chore(deps): Bump github.com/docker/docker

Bumps [github.com/docker/docker](https://github.com/docker/docker) from 28.3.2+incompatible to 28.3.3+incompatible.
- [Release notes](https://github.com/docker/docker/releases)
- [Commits](https://github.com/docker/docker/compare/v28.3.2...v28.3.3)

---
updated-dependencies:
- dependency-name: github.com/docker/docker
  dependency-version: 28.3.3+incompatible
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,6 +1,6 @@
 <!--  Thanks for sending a pull request!  Here are some tips for you:
 
-1. If this is your first time, please read our contributor guidelines in the [CONTRIBUTING.md](https://github.com/falcosecurity/falco/blob/dev/CONTRIBUTING.md) file in the Falco repository.
+1. If this is your first time, please read our contributor guidelines in the [CONTRIBUTING.md](https://github.com/falcosecurity/.github/blob/main/CONTRIBUTING.md) file in the Falco `.github` repository.
 2. Please label this pull request according to what type of issue you are addressing.
 3. Please add a release note!
 4. If the PR is unfinished while opening it specify a wip in the title before the actual title, for example, "wip: my awesome feature"

.github/dependabot.yml

@@ -0,0 +1,22 @@
+version: 2
+updates:
+  - package-ecosystem: gomod
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 10
+    groups:
+      gomod:
+        update-types:
+          - "patch"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 10
+    groups:
+      actions:
+        update-types:
+          - "minor"
+          - "patch"

.github/workflows/codeql-analysis.yaml

@@ -26,7 +26,7 @@ jobs:
           - go
     steps:
       - name: Checkout repository
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - name: Initialize CodeQL
         uses: github/codeql-action/init@d23060145bc9131d50558d5d4185494a20208101 # v2.2.8
         with:

.github/workflows/docker-image.yaml

@@ -21,6 +21,10 @@ on:
         description: The digest of the pushed image.
         value: ${{ jobs.docker-image.outputs.digest }}
 
+permissions:
+  contents: read
+  id-token: write
+
 jobs:
   docker-image:
     runs-on: ubuntu-22.04
@@ -29,30 +33,43 @@ jobs:
       digest: ${{ steps.build-and-push.outputs.digest }}
     steps:
       - name: Checkout
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           fetch-depth: 0
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v2.1.0
+        uses: docker/setup-qemu-action@29109295f81e9208d7d86ff1c6c12d2833863392 # v3.6.0
 
       - name: Set up Docker Buildx
         id: Buildx
-        uses: docker/setup-buildx-action@4b4e9c3e2d4531116a6f8ba8e71fc6e2cb6e6c8c # v2.5.0
+        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
 
       - name: Login to Docker Hub
-        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v2.1.0
+        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
         with:
           username: ${{ secrets.DOCKERHUB_USER }}
           password: ${{ secrets.DOCKERHUB_SECRET }}
 
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@b47578312673ae6fa5b5096b330d9fbac3d116df # v4.2.1
+        with:
+          role-to-assume: arn:aws:iam::292999226676:role/github_actions-falcoctl-ecr
+          aws-region: us-east-1
+
+      - name: Login to Amazon ECR
+        id: login-ecr-public
+        uses: aws-actions/amazon-ecr-login@062b18b96a7aff071d4dc91bc00c4c1a7945b076 # v2.0.1
+        with:
+          registry-type: public
+
       - name: Docker Meta
         id: meta_falcoctl
-        uses: docker/metadata-action@507c2f2dc502c992ad446e3d7a5dfbe311567a96 # v4.3.0
+        uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5.7.0
         with:
           # list of Docker images to use as base name for tags
           images: |
             docker.io/falcosecurity/falcoctl
+            public.ecr.aws/falcosecurity/falcoctl
           tags: |
             type=ref,event=branch
             type=semver,pattern={{ version }}
@@ -61,7 +78,7 @@ jobs:
 
       - name: Build and push
         id: build-and-push
-        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671 # v4.0.0
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
         with:
           context: .
           platforms: linux/amd64,linux/arm64
@@ -75,7 +92,7 @@ jobs:
 
       - name: Install Cosign
         if: ${{ inputs.sign }}
-        uses: sigstore/cosign-installer@dd6b2e2b610a11fd73dd187a43d57cc1394e35f9 # v3.0.5
+        uses: sigstore/cosign-installer@d58896d6a1865668819e1d91763c7751a165e159 # v3.9.2
 
       - name: Sign the images with GitHub OIDC Token
         if: ${{ inputs.sign }}

.github/workflows/integration.yaml

@@ -23,14 +23,14 @@ jobs:
             goos: windows
     steps:
       - name: Checkout commit
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           fetch-depth: 0
 
       - name: Setup Go
-        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
+        uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
         with:
-          go-version: '1.21'
+          go-version-file: 'go.mod'
           check-latest: true
 
       - name: Build Falcoctl
@@ -47,14 +47,14 @@ jobs:
           tar -czvf falcoctl-${{ matrix.goos }}-${{ matrix.goarch }}.tar.gz falcoctl LICENSE
 
       - name: Upload falcoctl artifacts
-        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: falcoctl-${{ matrix.goos }}-${{ matrix.goarch }}
           path: ./falcoctl-${{ matrix.goos }}-${{ matrix.goarch }}
           retention-days: 1
 
       - name: Upload falcoctl archives
-        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: falcoctl-${{ matrix.goos }}-${{ matrix.goarch }}.tar.gz
           path: ./falcoctl-${{ matrix.goos }}-${{ matrix.goarch }}.tar.gz
@@ -80,22 +80,86 @@ jobs:
     needs: docker-configure
     uses: ./.github/workflows/docker-image.yaml
     secrets: inherit
+    permissions:
+      contents: read
+      id-token: write
     with:
       release: ${{ needs.docker-configure.outputs.release }}
       commit: ${{ needs.docker-configure.outputs.commit }}
       build_date: ${{ needs.docker-configure.outputs.build_date }}
+      sign: true
+
+  provenance-for-images-docker:
+    if: ${{ github.event_name == 'push' }}
+    needs: [docker-configure, docker-image]
+    permissions:
+      actions: read # for detecting the Github Actions environment.
+      id-token: write # for creating OIDC tokens for signing.
+      packages: write # for uploading attestations.
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@v2.1.0
+    with:
+      image: docker.io/falcosecurity/falcoctl
+      # The image digest is used to prevent TOCTOU issues.
+      # This is an output of the docker/build-push-action
+      # See: https://github.com/slsa-framework/slsa-verifier#toctou-attacks
+      digest: ${{ needs.docker-image.outputs.digest }}
+    secrets:
+      registry-username: ${{ secrets.DOCKERHUB_USER }}
+      registry-password: ${{ secrets.DOCKERHUB_SECRET }}
+
+  login-to-amazon-ecr:
+    if: ${{ github.event_name == 'push' }}
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@b47578312673ae6fa5b5096b330d9fbac3d116df # v4.2.1
+        with:
+          role-to-assume: arn:aws:iam::292999226676:role/github_actions-falcoctl-ecr
+          aws-region: us-east-1
+
+      - name: Login to Amazon ECR
+        id: login-ecr-public
+        uses: aws-actions/amazon-ecr-login@062b18b96a7aff071d4dc91bc00c4c1a7945b076 # v2.0.1
+        with:
+          registry-type: public
+          mask-password: 'false'
+    outputs:
+      registry: ${{ steps.login-ecr-public.outputs.registry }}
+      docker_username: ${{ steps.login-ecr-public.outputs.docker_username_public_ecr_aws }}
+      docker_password: ${{ steps.login-ecr-public.outputs.docker_password_public_ecr_aws }}
+
+  provenance-for-images-aws-ecr:
+    if: ${{ github.event_name == 'push' }}
+    needs: [docker-configure, docker-image, login-to-amazon-ecr]
+    permissions:
+      actions: read # for detecting the Github Actions environment.
+      id-token: write # for creating OIDC tokens for signing.
+      packages: write # for uploading attestations.
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@v2.1.0
+    with:
+      image: public.ecr.aws/falcosecurity/falcoctl
+      # The image digest is used to prevent TOCTOU issues.
+      # This is an output of the docker/build-push-action
+      # See: https://github.com/slsa-framework/slsa-verifier#toctou-attacks
+      digest: ${{ needs.docker-image.outputs.digest }}
+    secrets:
+      registry-username: ${{ needs.login-to-amazon-ecr.outputs.docker_username }}
+      registry-password: ${{ needs.login-to-amazon-ecr.outputs.docker_password }}
 
   test:
     needs: build
     runs-on: ubuntu-latest
     steps:
       - name: Checkout commit
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Setup Go
-        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
+        uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
         with:
-          go-version: '1.21'
+          go-version-file: 'go.mod'
           check-latest: true
 
       - name: Run tests

.github/workflows/lint.yaml

@@ -8,24 +8,25 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           repository: ${{github.event.pull_request.head.repo.full_name}}
           persist-credentials: false
 
       - name: Setup Go
-        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
+        uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
         with:
-          go-version: '1.21'
+          go-version: "^1.24.3"
+          go-version-file: "go.mod"
           check-latest: true
-          cache: 'false'
+          cache: "false"
 
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@3a919529898de77ec3da873e3063ca4b10e7f5cc # v3.7.0
+        uses: golangci/golangci-lint-action@55c2c1448f86e01eaae002a5a3a9624417608d84 # v6.5.2
         with:
           only-new-issues: true
-          version: v1.54.2
+          version: v1.64.7
           args: --timeout=900s
 
   gomodtidy:
@@ -34,16 +35,16 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           ref: "${{ github.event.pull_request.head.sha }}"
           repository: ${{github.event.pull_request.head.repo.full_name}}
           persist-credentials: false
 
       - name: Setup Go
-        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
+        uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
         with:
-          go-version: '1.21'
+          go-version-file: "go.mod"
           check-latest: true
 
       - name: Execute go mod tidy and check the outcome

.github/workflows/release.yaml

@@ -14,7 +14,7 @@ jobs:
       hashes: ${{ steps.hash.outputs.hashes }}
     steps:
       - name: Checkout
-        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           fetch-depth: 0
 
@@ -22,14 +22,14 @@ jobs:
         run: git fetch --force --tags
 
       - name: Setup Go
-        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
+        uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
         with:
-          go-version: '1.21'
+          go-version-file: 'go.mod'
           check-latest: true
 
       - name: Run GoReleaser
         id: run-goreleaser
-        uses: goreleaser/goreleaser-action@f82d6c1c344bcacabba2c841718984797f664a6b # v4.2.0
+        uses: goreleaser/goreleaser-action@9c156ee8a17a598857849441385a2041ef570552 # v6.3.0
         with:
           distribution: goreleaser
           version: latest
@@ -53,7 +53,7 @@ jobs:
       actions: read # To read the workflow path.
       id-token: write # To sign the provenance.
       contents: write # To add assets to a release.
-    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v1.6.0
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.1.0
     with:
       base64-subjects: "${{ needs.goreleaser.outputs.hashes }}"
       upload-assets: true # upload to a new release
@@ -64,7 +64,7 @@ jobs:
     permissions: read-all
     steps:
       - name: Install the verifier
-        uses: slsa-framework/slsa-verifier/actions/installer@v2.3.0
+        uses: slsa-framework/slsa-verifier/actions/installer@v2.7.1
 
       - name: Download assets
         env:
@@ -120,13 +120,13 @@ jobs:
       build_date: ${{ needs.docker-configure.outputs.build_date }}
       sign: true
 
-  provenance-for-images:
+  provenance-for-images-docker:
     needs: [docker-configure, docker-image]
     permissions:
       actions: read # for detecting the Github Actions environment.
       id-token: write # for creating OIDC tokens for signing.
       packages: write # for uploading attestations.
-    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@v1.6.0
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@v2.1.0
     with:
       image: docker.io/falcosecurity/falcoctl
       # The image digest is used to prevent TOCTOU issues.
@@ -136,3 +136,43 @@ jobs:
     secrets:
       registry-username: ${{ secrets.DOCKERHUB_USER }}
       registry-password: ${{ secrets.DOCKERHUB_SECRET }}
+
+  login-to-amazon-ecr:
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@b47578312673ae6fa5b5096b330d9fbac3d116df # v4.2.1
+        with:
+          role-to-assume: arn:aws:iam::292999226676:role/github_actions-falcoctl-ecr
+          aws-region: us-east-1
+
+      - name: Login to Amazon ECR
+        id: login-ecr-public
+        uses: aws-actions/amazon-ecr-login@062b18b96a7aff071d4dc91bc00c4c1a7945b076 # v2.0.1
+        with:
+          registry-type: public
+          mask-password: 'false'
+    outputs:
+      registry: ${{ steps.login-ecr-public.outputs.registry }}
+      docker_username: ${{ steps.login-ecr-public.outputs.docker_username_public_ecr_aws }}
+      docker_password: ${{ steps.login-ecr-public.outputs.docker_password_public_ecr_aws }}
+
+  provenance-for-images-aws-ecr:
+    needs: [docker-configure, docker-image, login-to-amazon-ecr]
+    permissions:
+      actions: read # for detecting the Github Actions environment.
+      id-token: write # for creating OIDC tokens for signing.
+      packages: write # for uploading attestations.
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@v2.1.0
+    with:
+      image: public.ecr.aws/falcosecurity/falcoctl
+      # The image digest is used to prevent TOCTOU issues.
+      # This is an output of the docker/build-push-action
+      # See: https://github.com/slsa-framework/slsa-verifier#toctou-attacks
+      digest: ${{ needs.docker-image.outputs.digest }}
+    secrets:
+      registry-username: ${{ needs.login-to-amazon-ecr.outputs.docker_username }}
+      registry-password: ${{ needs.login-to-amazon-ecr.outputs.docker_password }}

.golangci.yml

@@ -11,7 +11,8 @@ linters-settings:
       const:
         AUTHORS: The Falco Authors
     template: |-
-      Copyright {{ YEAR }} {{ AUTHORS }}
+      SPDX-License-Identifier: Apache-2.0
+      Copyright (C) {{ YEAR }} {{ AUTHORS }}
 
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
@@ -43,17 +44,11 @@ linters-settings:
       - opinionated
       - performance
       - style
-    disabled-checks:
-      # Conflicts with govet check-shadowing
-      - sloppyReassign
   goimports:
     local-prefixes: github.com/falcosecurity/falcoctl
-  govet:
-    check-shadowing: true
   misspell:
     locale: US
   nolintlint:
-    allow-leading-space: true # don't require machine-readable nolint directives (i.e. with no leading space)
     allow-unused: false # report any unused nolint directives
     require-explanation: true # require an explanation for nolint directives
     require-specific: true # require nolint directives to be specific about which linter is being skipped
@@ -70,7 +65,7 @@ linters:
     - errcheck
     - errorlint
     - exhaustive
-    - exportloopref
+    - copyloopvar
     # - funlen
     # - gochecknoglobals
     # - gochecknoinits

.goreleaser.yml

@@ -1,3 +1,5 @@
+version: 2
+
 project_name: falcoctl
 before:
   hooks:
@@ -16,6 +18,8 @@ builds:
     ignore:
       - goos: darwin
         goarch: 386
+      - goos: windows
+        goarch: 386
 
     ldflags: |
       -X github.com/falcosecurity/falcoctl/cmd/version.buildDate={{ .Date }}
@@ -43,3 +47,6 @@ release:
 
 changelog:
   use: github-native
+
+git:
+  tag_sort: -version:creatordate

Makefile

@@ -18,6 +18,7 @@ PROJECT?=github.com/falcosecurity/falcoctl
 # todo(leogr): re-enable race when CLI tests can run with race enabled
 TEST_FLAGS ?= -v -cover# -race
 
+.PHONY: falcoctl
 falcoctl:
 	$(GO) build -ldflags \
     "-X '${PROJECT}/cmd/version.semVersion=${RELEASE}' \
@@ -34,7 +35,7 @@ test:
 .PHONY: gci
 gci:
 ifeq (, $(shell which gci))
-	@go install github.com/daixiang0/gci@v0.9.0
+	@go install github.com/daixiang0/gci@v0.11.1
 GCI=$(GOBIN)/gci
 else
 GCI=$(shell which gci)
@@ -56,13 +57,13 @@ fmt: gci addlicense
 	go mod tidy
 	go fmt ./...
 	find . -type f -name '*.go' -a -exec $(GCI) write -s standard -s default -s "prefix(github.com/falcosecurity/falcoctl)" {} \;
-	find . -type f -name '*.go' -exec $(ADDLICENSE) -l apache -c "The Falco Authors" -y "$(shell date +%Y)" {} \;
+	find . -type f -name '*.go' -exec $(ADDLICENSE) -l apache -s -c "The Falco Authors" -y "$(shell date +%Y)" {} \;
 
 # Install golangci-lint if not available
 .PHONY: golangci-lint
 golangci-lint:
 ifeq (, $(shell which golangci-lint))
-	@go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.52.2
+	@go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.62.2
 GOLANGCILINT=$(GOBIN)/golangci-lint
 else
 GOLANGCILINT=$(shell which golangci-lint)
@@ -80,4 +81,4 @@ docker:
 
 .PHONY: clean
 clean:
-	@rm falcoctl
+	@rm falcoctl || true

OWNERS

@@ -4,7 +4,6 @@ approvers:
   - maxgio92
   - fededp
   - cpanato
-reviewers:
   - alacuku
   - loresuso
 emeritus_approvers:

README.md

@@ -23,6 +23,13 @@ sudo install -o root -g root -m 0755 falcoctl /usr/local/bin/falcoctl
 > NOTE: Make sure */usr/local/bin* is in your PATH environment variable.
 
 #### MacOS
+The easiest way to install on MacOS is via `Homebrew`:
+```bash
+brew install falcoctl
+```
+
+Alternatively, you can download directly from the source:
+
 ##### Intel
 ```bash
 LATEST=$(curl -sI https://github.com/falcosecurity/falcoctl/releases/latest | awk '/location: /{gsub("\r","",$2);split($2,v,"/");print substr(v[8],2)}')
@@ -209,6 +216,8 @@ Indices for *falcoctl* can be retrieved from various storage backends. The suppo
 | http  | http://    | Can be used to retrieve indices via simple HTTP GET requests.                                 |
 | https | https://   | Convenience alias for the HTTP backend.                                                       |
 | gcs   | gs://      | For indices stored as Google Cloud Storage objects. Supports application default credentials. |
+| file  | file://    | For indices stored on the local file system.                                                  |
+| s3    | s3://      | For indices stored as AWS S3 objects. Supports default credentials, IRSA.                     |
 
 
 #### falcoctl index add
@@ -335,10 +344,11 @@ $ falcoctl registry push --type=plugin ghcr.io/falcosecurity/plugins/plugin/clou
 ```
 The type denotes the **artifact** type in this case *plugins*. The `ghcr.io/falcosecurity/plugins/plugin/cloudtrail:0.3.0` is the unique reference that points to the **artifact**.
 Currently, *falcoctl* supports only two types of artifacts: **plugin** and **rulesfile**. Based on **artifact type** the commands accepts different flags:
+* `--add-floating-tags`: add the floating tags for the major and minor versions
 * `--annotation-source`: set annotation source for the artifact;
 * `--depends-on`: set an artifact dependency (can be specified multiple times). Example: `--depends-on my-plugin:1.2.3`
 * `--tag`: additional artifact tag. Can be repeated multiple time 
-* `--type`: type of artifact to be pushed. Allowed values: `rulesfile`, `plugin`
+* `--type`: type of artifact to be pushed. Allowed values: `rulesfile`, `plugin`, `asset`
 
 ### Falcoctl registry pull
 Pulling **artifacts** involves specifying the reference. The type of **artifact** is not required since the tool will implicitly extract it from the OCI **artifact**:

build/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.21 as builder
+FROM cgr.dev/chainguard/go AS builder
 WORKDIR /tmp/builder
 
 ARG RELEASE
@@ -29,12 +29,8 @@ RUN CGO_ENABLED=0 \
 
 RUN echo ${RELEASE}
 
-FROM alpine:3.18.3
+FROM cgr.dev/chainguard/static:latest
 
-RUN rm -rf /var/cache/apk/*
+COPY --from=builder /tmp/builder/falcoctl /usr/bin/falcoctl
 
-ARG BIN_NAME="falcoctl"
+ENTRYPOINT [ "/usr/bin/falcoctl" ]
-COPY --from=builder /tmp/builder/${BIN_NAME} /usr/bin/${BIN_NAME}
-RUN ln -s /usr/bin/${BIN_NAME} /usr/bin/falcoctl-bin
-
-ENTRYPOINT [ "/usr/bin/falcoctl-bin" ]

cmd/artifact/artifact.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -19,10 +20,12 @@ import (
 
 	"github.com/spf13/cobra"
 
+	artifactconfig "github.com/falcosecurity/falcoctl/cmd/artifact/config"
 	"github.com/falcosecurity/falcoctl/cmd/artifact/follow"
 	"github.com/falcosecurity/falcoctl/cmd/artifact/info"
 	"github.com/falcosecurity/falcoctl/cmd/artifact/install"
 	"github.com/falcosecurity/falcoctl/cmd/artifact/list"
+	"github.com/falcosecurity/falcoctl/cmd/artifact/manifest"
 	"github.com/falcosecurity/falcoctl/cmd/artifact/search"
 	"github.com/falcosecurity/falcoctl/internal/config"
 	"github.com/falcosecurity/falcoctl/pkg/index/cache"
@@ -36,8 +39,6 @@ func NewArtifactCmd(ctx context.Context, opt *commonoptions.Common) *cobra.Comma
 		DisableFlagsInUseLine: true,
 		Short:                 "Interact with Falco artifacts",
 		Long:                  "Interact with Falco artifacts",
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
 			var indexes []config.Index
 			var indexCache *cache.Cache
@@ -70,6 +71,8 @@ func NewArtifactCmd(ctx context.Context, opt *commonoptions.Common) *cobra.Comma
 	cmd.AddCommand(list.NewArtifactListCmd(ctx, opt))
 	cmd.AddCommand(info.NewArtifactInfoCmd(ctx, opt))
 	cmd.AddCommand(follow.NewArtifactFollowCmd(ctx, opt))
+	cmd.AddCommand(artifactconfig.NewArtifactConfigCmd(ctx, opt))
+	cmd.AddCommand(manifest.NewArtifactManifestCmd(ctx, opt))
 
 	return cmd
 }

cmd/artifact/config/config.go

@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package config
+
+import (
+	"context"
+	"fmt"
+	"runtime"
+	"strings"
+
+	"github.com/spf13/cobra"
+
+	ocipuller "github.com/falcosecurity/falcoctl/pkg/oci/puller"
+	ociutils "github.com/falcosecurity/falcoctl/pkg/oci/utils"
+	"github.com/falcosecurity/falcoctl/pkg/options"
+)
+
+type artifactConfigOptions struct {
+	*options.Common
+	*options.Registry
+	platform string
+}
+
+// NewArtifactConfigCmd returns the artifact config command.
+func NewArtifactConfigCmd(ctx context.Context, opt *options.Common) *cobra.Command {
+	o := artifactConfigOptions{
+		Common:   opt,
+		Registry: &options.Registry{},
+	}
+
+	cmd := &cobra.Command{
+		Use:   "config [ref] [flags]",
+		Short: "Get the config layer of an artifact",
+		Long:  "Get the config layer of an artifact",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return o.RunArtifactConfig(ctx, args)
+		},
+	}
+
+	o.Registry.AddFlags(cmd)
+	cmd.Flags().StringVar(&o.platform, "platform", fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH),
+		"os and architecture of the artifact in OS/ARCH format")
+
+	return cmd
+}
+
+func (o *artifactConfigOptions) RunArtifactConfig(ctx context.Context, args []string) error {
+	var (
+		puller *ocipuller.Puller
+		ref    string
+		config []byte
+		err    error
+	)
+
+	// Create puller with auto login enabled.
+	if puller, err = ociutils.Puller(o.PlainHTTP, o.Printer); err != nil {
+		return err
+	}
+
+	// Resolve the artifact reference.
+	if ref, err = o.IndexCache.ResolveReference(args[0]); err != nil {
+		return err
+	}
+
+	// TODO: implement two new flags (platforms, platform) based on the oci platform struct.
+	// Split the platform.
+	tokens := strings.Split(o.platform, "/")
+	if len(tokens) != 2 {
+		return fmt.Errorf("invalid platform format: %s", o.platform)
+	}
+
+	if config, err = puller.RawConfigLayer(ctx, ref, tokens[0], tokens[1]); err != nil {
+		return err
+	}
+
+	o.Printer.DefaultText.Println(string(config))
+
+	return nil
+}

cmd/artifact/config/config_suite_test.go

@@ -0,0 +1,142 @@
+//SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package config_test
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"testing"
+	"time"
+
+	"github.com/distribution/distribution/v3/configuration"
+	_ "github.com/distribution/distribution/v3/registry/storage/driver/inmemory"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+	"github.com/spf13/cobra"
+	"oras.land/oras-go/v2/registry/remote"
+	"oras.land/oras-go/v2/registry/remote/auth"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+	"github.com/falcosecurity/falcoctl/pkg/oci"
+	"github.com/falcosecurity/falcoctl/pkg/oci/authn"
+	ocipusher "github.com/falcosecurity/falcoctl/pkg/oci/pusher"
+	commonoptions "github.com/falcosecurity/falcoctl/pkg/options"
+	testutils "github.com/falcosecurity/falcoctl/pkg/test"
+)
+
+var (
+	localRegistryHost        string
+	localRegistry            *remote.Registry
+	testRuleTarball          = "../../../pkg/test/data/rules.tar.gz"
+	testPluginTarball        = "../../../pkg/test/data/plugin.tar.gz"
+	testPluginPlatform1      = "linux/amd64"
+	testPluginPlatform2      = "windows/amd64"
+	testPluginPlatform3      = "linux/arm64"
+	ctx                      = context.Background()
+	pluginMultiPlatformRef   string
+	rulesRef                 string
+	artifactWithoutConfigRef string
+	output                   = gbytes.NewBuffer()
+	rootCmd                  *cobra.Command
+	opt                      *commonoptions.Common
+)
+
+func TestConfig(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Config Suite")
+}
+
+var _ = BeforeSuite(func() {
+	var err error
+	config := &configuration.Configuration{}
+	// Get a free port to be used by the registry.
+	port, err := testutils.FreePort()
+	Expect(err).ToNot(HaveOccurred())
+	// Create the registry address to which will bind.
+	config.HTTP.Addr = fmt.Sprintf("localhost:%d", port)
+	localRegistryHost = config.HTTP.Addr
+
+	// Create the oras registry.
+	localRegistry, err = testutils.NewOrasRegistry(localRegistryHost, true)
+	Expect(err).ToNot(HaveOccurred())
+
+	// Start the local registry.
+	go func() {
+		err := testutils.StartRegistry(context.Background(), config)
+		Expect(err).ToNot(BeNil())
+	}()
+
+	// Check that the registry is up and accepting connections.
+	Eventually(func(g Gomega) error {
+		res, err := http.Get(fmt.Sprintf("http://%s", config.HTTP.Addr))
+		g.Expect(err).ShouldNot(HaveOccurred())
+		g.Expect(res.StatusCode).Should(Equal(http.StatusOK))
+		return err
+	}).WithTimeout(time.Second * 5).ShouldNot(HaveOccurred())
+
+	// Initialize options for command.
+	opt = commonoptions.NewOptions()
+	opt.Initialize(commonoptions.WithWriter(output))
+
+	// Push the artifacts to the registry.
+	// Same artifacts will be used to test the puller code.
+	pusher := ocipusher.NewPusher(authn.NewClient(authn.WithCredentials(&auth.EmptyCredential)), true, nil)
+
+	// Push plugin artifact with multiple architectures.
+	filePathsAndPlatforms := ocipusher.WithFilepathsAndPlatforms([]string{testPluginTarball, testPluginTarball, testPluginTarball},
+		[]string{testPluginPlatform1, testPluginPlatform2, testPluginPlatform3})
+	pluginMultiPlatformRef = localRegistryHost + "/plugins:multiplatform"
+	artConfig := oci.ArtifactConfig{}
+	Expect(artConfig.ParseDependencies("my-dep:1.2.3|my-alt-dep:1.4.5")).ToNot(HaveOccurred())
+	Expect(artConfig.ParseRequirements("my-req:7.8.9")).ToNot(HaveOccurred())
+	artifactConfig := ocipusher.WithArtifactConfig(artConfig)
+
+	// Build options slice.
+	options := []ocipusher.Option{filePathsAndPlatforms, artifactConfig}
+
+	// Push the plugin artifact.
+	_, err = pusher.Push(ctx, oci.Plugin, pluginMultiPlatformRef, options...)
+	Expect(err).ShouldNot(HaveOccurred())
+
+	// Prepare and push artifact without config layer.
+	filePaths := ocipusher.WithFilepaths([]string{testRuleTarball})
+	artConfig = oci.ArtifactConfig{}
+	Expect(artConfig.ParseDependencies("dep1:1.2.3", "dep2:2.3.1")).ToNot(HaveOccurred())
+	options = []ocipusher.Option{
+		filePaths,
+		ocipusher.WithTags("latest"),
+	}
+
+	// Push artifact without config layer.
+	// Push artifact without config layer.
+	artifactWithoutConfigRef = localRegistryHost + "/artifact:noconfig"
+	_, err = pusher.Push(ctx, oci.Rulesfile, artifactWithoutConfigRef, options...)
+	Expect(err).ShouldNot(HaveOccurred())
+
+	// Push a rulesfile artifact
+	options = append(options, ocipusher.WithArtifactConfig(artConfig))
+	rulesRef = localRegistryHost + "/rulesfiles:regular"
+	_, err = pusher.Push(ctx, oci.Rulesfile, rulesRef, options...)
+	Expect(err).ShouldNot(HaveOccurred())
+})
+
+func executeRoot(args []string) error {
+	rootCmd.SetArgs(args)
+	rootCmd.SetOut(output)
+	return cmd.Execute(rootCmd, opt)
+}

cmd/artifact/config/config_test.go

@@ -0,0 +1,213 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package config_test
+
+import (
+	"regexp"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+)
+
+var usage = `Usage:
+  falcoctl artifact config [ref] [flags]
+
+Flags:
+  -h, --help         help for config
+      --plain-http   allows interacting with remote registry via plain http requests
+
+Global Flags:
+      --config string       config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
+`
+
+var help = `Get the config layer of an artifact
+
+Usage:
+  falcoctl artifact config [ref] [flags]
+
+Flags:
+  -h, --help              help for config
+      --plain-http        allows interacting with remote registry via plain http requests
+      --platform string   os and architecture of the artifact in OS/ARCH format (default "linux/amd64")
+
+Global Flags:
+      --config string       config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
+`
+
+var _ = Describe("Config", func() {
+	const (
+		artifactCmd  = "artifact"
+		configCmd    = "config"
+		plaingHTTP   = "--plain-http"
+		configFlag   = "--config"
+		platformFlag = "--platform"
+	)
+
+	var (
+		err       error
+		args      []string
+		configDir string
+	)
+
+	var assertFailedBehavior = func(usage, specificError string) {
+		It("check that fails and the usage is not printed", func() {
+			Expect(err).To(HaveOccurred())
+			Expect(output).ShouldNot(gbytes.Say(regexp.QuoteMeta(usage)))
+			Expect(output).Should(gbytes.Say(regexp.QuoteMeta(specificError)))
+		})
+	}
+
+	JustBeforeEach(func() {
+		configDir = GinkgoT().TempDir()
+		rootCmd = cmd.New(ctx, opt)
+		err = executeRoot(args)
+	})
+
+	JustAfterEach(func() {
+		err = nil
+		Expect(output.Clear()).ShouldNot(HaveOccurred())
+		args = nil
+	})
+
+	Context("help message", func() {
+		BeforeEach(func() {
+			args = []string{artifactCmd, configCmd, "--help"}
+		})
+
+		It("should match the saved one", func() {
+			Expect(err).ShouldNot(HaveOccurred())
+			Expect(string(output.Contents())).Should(Equal(help))
+		})
+	})
+
+	Context("wrong number of arguments", func() {
+		When("number of arguments equal to 0", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, configCmd}
+			})
+
+			assertFailedBehavior(usage, "ERROR accepts 1 arg(s), received 0 ")
+		})
+
+		When("number of arguments equal to 2", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, configCmd, "arg1", "arg2", configFlag, configDir}
+			})
+
+			assertFailedBehavior(usage, "ERROR accepts 1 arg(s), received 2 ")
+		})
+	})
+
+	Context("failure", func() {
+		When("unreachable/non existing registry", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, configCmd, "noregistry/noartifact", plaingHTTP, configFlag, configDir}
+			})
+
+			assertFailedBehavior(usage, "ERROR unable to get manifest: unable to fetch reference")
+		})
+
+		When("non existing repository", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, configCmd, localRegistryHost + "/noartifact", plaingHTTP, configFlag, configDir}
+			})
+
+			assertFailedBehavior(usage, "noartifact:latest: not found")
+		})
+
+		When("non parsable reference", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, configCmd, " ", plaingHTTP, configFlag, configDir}
+			})
+
+			assertFailedBehavior(usage, "ERROR cannot find   among the configured indexes, skipping ")
+		})
+
+		When("no manifest for given platform", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, configCmd, pluginMultiPlatformRef, plaingHTTP, configFlag, configDir, platformFlag, "linux/wrong"}
+			})
+			assertFailedBehavior(usage, "ERROR unable to get manifest: unable to find a manifest matching the given platform: linux/wrong")
+		})
+	})
+
+	Context("success", func() {
+		When("empty config layer", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, configCmd, artifactWithoutConfigRef, plaingHTTP, configFlag, configDir}
+			})
+
+			It("should success", func() {
+				Expect(err).ShouldNot(HaveOccurred())
+				Expect(output).Should(gbytes.Say(regexp.QuoteMeta("{}")))
+			})
+		})
+
+		When("with valid config layer", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, configCmd, rulesRef, plaingHTTP, configFlag, configDir}
+			})
+
+			It("should success", func() {
+				Expect(err).ShouldNot(HaveOccurred())
+				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(`{"dependencies":[{"name":"dep1","version":"1.2.3"},{"name":"dep2","version":"2.3.1"}]}`)))
+			})
+		})
+
+		When("no platform flag", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, configCmd, pluginMultiPlatformRef, plaingHTTP, configFlag, configDir}
+			})
+
+			It("should success getting the platform where tests are running", func() {
+				Expect(err).ShouldNot(HaveOccurred())
+				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(
+					`{"dependencies":[{"name":"my-dep","version":"1.2.3","alternatives":[{"name":"my-alt-dep","version":"`)))
+			})
+		})
+
+		When("with valid platform", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, configCmd, pluginMultiPlatformRef, plaingHTTP, configFlag, configDir, platformFlag, testPluginPlatform3}
+			})
+
+			It("should success", func() {
+				Expect(err).ShouldNot(HaveOccurred())
+				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(
+					`{"dependencies":[{"name":"my-dep","version":"1.2.3","alternatives":[{"name":"my-alt-dep","version":"`)))
+			})
+		})
+
+		When("with non existing platform for artifacts without platforms", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, configCmd, rulesRef, plaingHTTP, configFlag, configDir, platformFlag, testPluginPlatform3}
+			})
+
+			It("should success", func() {
+				Expect(err).ShouldNot(HaveOccurred())
+				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(`{"dependencies":[{"name":"dep1","version":"1.2.3"},{"name":"dep2","version":"2.3.1"}]}`)))
+			})
+		})
+
+	})
+})

cmd/artifact/config/doc.go

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package config defines the business logic to fetch config layer for artifacts.
+package config

cmd/artifact/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/artifact/follow/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/artifact/follow/follow.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -80,8 +81,7 @@ Example - Install and follow "cloudtrail" plugins using a fully qualified refere
 type artifactFollowOptions struct {
 	*options.Common
 	*options.Registry
-	rulesfilesDir string
+	*options.Directory
-	pluginsDir    string
 	tmpDir        string
 	every         time.Duration
 	cron          string
@@ -100,6 +100,7 @@ func NewArtifactFollowCmd(ctx context.Context, opt *options.Common) *cobra.Comma
 	o := artifactFollowOptions{
 		Common:    opt,
 		Registry:  &options.Registry{},
+		Directory: &options.Directory{},
 		closeChan: make(chan bool),
 		versions:  config.FalcoVersions{},
 	}
@@ -108,8 +109,6 @@ func NewArtifactFollowCmd(ctx context.Context, opt *options.Common) *cobra.Comma
 		Use:   "follow [ref1 [ref2 ...]] [flags]",
 		Short: "Install a list of artifacts and continuously checks if there are updates",
 		Long:  longFollow,
-		SilenceErrors: true,
-		SilenceUsage:  true,
 		PreRunE: func(cmd *cobra.Command, args []string) error {
 			// Override "every" flag with viper config if not set by user.
 			f := cmd.Flags().Lookup("every")
@@ -148,26 +147,38 @@ func NewArtifactFollowCmd(ctx context.Context, opt *options.Common) *cobra.Comma
 			}
 
 			// Override "rulesfiles-dir" flag with viper config if not set by user.
-			f = cmd.Flags().Lookup(install.FlagRulesFilesDir)
+			f = cmd.Flags().Lookup(options.FlagRulesFilesDir)
 			if f == nil {
 				// should never happen
-				return fmt.Errorf("unable to retrieve flag %q", install.FlagRulesFilesDir)
+				return fmt.Errorf("unable to retrieve flag %q", options.FlagRulesFilesDir)
 			} else if !f.Changed && viper.IsSet(config.ArtifactFollowRulesfilesDirKey) {
 				val := viper.Get(config.ArtifactFollowRulesfilesDirKey)
 				if err := cmd.Flags().Set(f.Name, fmt.Sprintf("%v", val)); err != nil {
-					return fmt.Errorf("unable to overwrite %q flag: %w", install.FlagRulesFilesDir, err)
+					return fmt.Errorf("unable to overwrite %q flag: %w", options.FlagRulesFilesDir, err)
 				}
 			}
 
 			// Override "plugins-dir" flag with viper config if not set by user.
-			f = cmd.Flags().Lookup(install.FlagPluginsFilesDir)
+			f = cmd.Flags().Lookup(options.FlagPluginsFilesDir)
 			if f == nil {
 				// should never happen
-				return fmt.Errorf("unable to retrieve flag %q", install.FlagPluginsFilesDir)
+				return fmt.Errorf("unable to retrieve flag %q", options.FlagPluginsFilesDir)
 			} else if !f.Changed && viper.IsSet(config.ArtifactFollowPluginsDirKey) {
 				val := viper.Get(config.ArtifactFollowPluginsDirKey)
 				if err := cmd.Flags().Set(f.Name, fmt.Sprintf("%v", val)); err != nil {
-					return fmt.Errorf("unable to overwrite %q flag: %w", install.FlagPluginsFilesDir, err)
+					return fmt.Errorf("unable to overwrite %q flag: %w", options.FlagPluginsFilesDir, err)
+				}
+			}
+
+			// Override "assets-dir" flag with viper config if not set by user.
+			f = cmd.Flags().Lookup(options.FlagAssetsFilesDir)
+			if f == nil {
+				// should never happen
+				return fmt.Errorf("unable to retrieve flag %q", options.FlagAssetsFilesDir)
+			} else if !f.Changed && viper.IsSet(config.ArtifactFollowAssetsDirKey) {
+				val := viper.Get(config.ArtifactFollowAssetsDirKey)
+				if err := cmd.Flags().Set(f.Name, fmt.Sprintf("%v", val)); err != nil {
+					return fmt.Errorf("unable to overwrite %q flag: %w", options.FlagAssetsFilesDir, err)
 				}
 			}
 
@@ -223,15 +234,11 @@ func NewArtifactFollowCmd(ctx context.Context, opt *options.Common) *cobra.Comma
 	}
 
 	o.Registry.AddFlags(cmd)
+	o.Directory.AddFlags(cmd)
 	cmd.Flags().DurationVarP(&o.every, "every", "e", config.FollowResync, "Time interval how often it checks for a new version of the "+
 		"artifact. Cannot be used together with 'cron' option.")
 	cmd.Flags().StringVar(&o.cron, "cron", "", "Cron-like string to specify interval how often it checks for a new version of the artifact."+
 		" Cannot be used together with 'every' option.")
-	// TODO (alacuku): move it in a dedicate data structure since they are in common with artifactInstall command.
-	cmd.Flags().StringVarP(&o.rulesfilesDir, install.FlagRulesFilesDir, "", config.RulesfilesDir,
-		"Directory where to install rules")
-	cmd.Flags().StringVarP(&o.pluginsDir, install.FlagPluginsFilesDir, "", config.PluginsDir,
-		"Directory where to install plugins")
 	cmd.Flags().StringVar(&o.tmpDir, "tmp-dir", "", "Directory where to save temporary files")
 	cmd.Flags().StringVar(&o.falcoVersions, "falco-versions", "http://localhost:8765/versions",
 		"Where to retrieve versions, it can be either an URL or a path to a file")
@@ -252,6 +259,7 @@ Examples:
 
 // RunArtifactFollow executes the business logic for the artifact follow command.
 func (o *artifactFollowOptions) RunArtifactFollow(ctx context.Context, args []string) error {
+	logger := o.Printer.Logger
 	// Retrieve configuration for follower
 	configuredFollower, err := config.Follower()
 	if err != nil {
@@ -277,15 +285,13 @@ func (o *artifactFollowOptions) RunArtifactFollow(ctx context.Context, args []st
 	}
 
 	var wg sync.WaitGroup
-	// Disable styling
-	o.Printer.DisableStylingf()
 	// For each artifact create a follower.
 	var followers = make(map[string]*follower.Follower, 0)
 	for _, a := range args {
 		if o.cron != "" {
-			o.Printer.Info.Printfln("Creating follower for %q, with check using cron %s", a, o.cron)
+			logger.Info("Creating follower", logger.Args("artifact", a, "cron", o.cron))
 		} else {
-			o.Printer.Info.Printfln("Creating follower for %q, with check every %s", a, o.every.String())
+			logger.Info("Creating follower", logger.Args("artifact", a, "check every", o.every.String()))
 		}
 		ref, err := o.IndexCache.ResolveReference(a)
 		if err != nil {
@@ -300,11 +306,11 @@ func (o *artifactFollowOptions) RunArtifactFollow(ctx context.Context, args []st
 		cfg := &follower.Config{
 			WaitGroup:         &wg,
 			Resync:            sched,
-			RulesfilesDir:     o.rulesfilesDir,
+			RulesfilesDir:     o.RulesfilesDir,
-			PluginsDir:        o.pluginsDir,
+			PluginsDir:        o.PluginsDir,
+			AssetsDir:         o.AssetsDir,
 			ArtifactReference: ref,
 			PlainHTTP:         o.PlainHTTP,
-			Verbose:           o.IsVerbose(),
 			CloseChan:         o.closeChan,
 			TmpDir:            o.tmpDir,
 			FalcoVersions:     o.versions,
@@ -318,11 +324,9 @@ func (o *artifactFollowOptions) RunArtifactFollow(ctx context.Context, args []st
 		wg.Add(1)
 		followers[ref] = fol
 	}
-	// Enable styling
-	o.Printer.EnableStyling()
 
 	for k, f := range followers {
-		o.Printer.Info.Printfln("Starting follower for %q", k)
+		logger.Info("Starting follower", logger.Args("artifact", k))
 		go f.Follow(ctx)
 	}
 
@@ -330,7 +334,7 @@ func (o *artifactFollowOptions) RunArtifactFollow(ctx context.Context, args []st
 	<-ctx.Done()
 
 	// We are done, shutdown the followers.
-	o.Printer.DefaultText.Printfln("closing followers...")
+	logger.Info("Closing followers...")
 	close(o.closeChan)
 
 	// Wait for the followers to shutdown or that the timer expires.
@@ -343,9 +347,9 @@ func (o *artifactFollowOptions) RunArtifactFollow(ctx context.Context, args []st
 
 	select {
 	case <-doneChan:
-		o.Printer.DefaultText.Printfln("followers correctly stopped.")
+		logger.Info("Followers correctly stopped.")
 	case <-time.After(timeout):
-		o.Printer.DefaultText.Printfln("Timed out waiting for followers to exit")
+		logger.Info("Timed out waiting for followers to exit")
 	}
 
 	return nil
@@ -432,11 +436,11 @@ type backoffTransport struct {
 func (bt *backoffTransport) RoundTrip(req *http.Request) (*http.Response, error) {
 	var err error
 	var resp *http.Response
-
+	logger := bt.Printer.Logger
 	bt.startTime = time.Now()
 	bt.attempts = 0
 
-	bt.Printer.Verbosef("Retrieving versions from Falco (timeout %s) ...", bt.Config.MaxDelay)
+	logger.Debug(fmt.Sprintf("Retrieving versions from Falco (timeout %s) ...", bt.Config.MaxDelay))
 
 	for {
 		resp, err = bt.Base.RoundTrip(req)
@@ -451,10 +455,10 @@ func (bt *backoffTransport) RoundTrip(req *http.Request) (*http.Response, error)
 				return resp, fmt.Errorf("timeout occurred while retrieving versions from Falco")
 			}
 
-			bt.Printer.Verbosef("error: %s. Trying again in %s", err.Error(), sleep.String())
+			logger.Debug(fmt.Sprintf("error: %s. Trying again in %s", err.Error(), sleep.String()))
 			time.Sleep(sleep)
 		} else {
-			bt.Printer.Verbosef("Successfully retrieved versions from Falco ...")
+			logger.Debug("Successfully retrieved versions from Falco")
 			return resp, err
 		}
 

cmd/artifact/info/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/artifact/info/info.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -47,8 +48,6 @@ func NewArtifactInfoCmd(ctx context.Context, opt *options.Common) *cobra.Command
 		Short:                 "Retrieve all available versions of a given artifact",
 		Long:                  "Retrieve all available versions of a given artifact",
 		Args:                  cobra.MinimumNArgs(1),
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return o.RunArtifactInfo(ctx, args)
 		},
@@ -61,6 +60,7 @@ func NewArtifactInfoCmd(ctx context.Context, opt *options.Common) *cobra.Command
 
 func (o *artifactInfoOptions) RunArtifactInfo(ctx context.Context, args []string) error {
 	var data [][]string
+	logger := o.Printer.Logger
 
 	client, err := ociutils.Client(true)
 	if err != nil {
@@ -74,7 +74,7 @@ func (o *artifactInfoOptions) RunArtifactInfo(ctx context.Context, args []string
 		if err != nil {
 			entry, ok := o.IndexCache.MergedIndexes.EntryByName(name)
 			if !ok {
-				o.Printer.Warning.Printfln("cannot find %q, skipping", name)
+				logger.Warn("Cannot find artifact, skipping", logger.Args("name", name))
 				continue
 			}
 			ref = fmt.Sprintf("%s/%s", entry.Registry, entry.Repository)
@@ -92,14 +92,14 @@ func (o *artifactInfoOptions) RunArtifactInfo(ctx context.Context, args []string
 
 		tags, err := repo.Tags(ctx)
 		if err != nil && !errors.Is(err, context.Canceled) {
-			o.Printer.Warning.Printfln("cannot retrieve tags from t %q, %v", ref, err)
+			logger.Warn("Cannot retrieve tags from", logger.Args("ref", ref, "reason", err.Error()))
 			continue
 		} else if errors.Is(err, context.Canceled) {
 			// When the context is canceled we exit, since we receive a termination signal.
 			return err
 		}
 
-		joinedTags := strings.Join(tags, ", ")
+		joinedTags := strings.Join(filterOutSigTags(tags), ", ")
 		data = append(data, []string{ref, joinedTags})
 	}
 
@@ -110,3 +110,14 @@ func (o *artifactInfoOptions) RunArtifactInfo(ctx context.Context, args []string
 
 	return nil
 }
+
+func filterOutSigTags(tags []string) []string {
+	// Iterate the slice in reverse to avoid index shifting when deleting
+	for i := len(tags) - 1; i >= 0; i-- {
+		if strings.HasSuffix(tags[i], ".sig") {
+			// Remove the element at index i by slicing the slice
+			tags = append(tags[:i], tags[i+1:]...)
+		}
+	}
+	return tags
+}

cmd/artifact/install/constants.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -15,16 +16,12 @@
 package install
 
 const (
-
-	// FlagRulesFilesDir is the name of the flag to specify the directory path of the rules files.
-	FlagRulesFilesDir = "rulesfiles-dir"
-
-	// FlagPluginsFilesDir is the name of the flag to specify the directory path of the plugins.
-	FlagPluginsFilesDir = "plugins-dir"
-
 	// FlagAllowedTypes is the name of the flag to specify allowed artifact types.
 	FlagAllowedTypes = "allowed-types"
 
+	// FlagPlatform is the name of the flag to override the platform.
+	FlagPlatform = "platform"
+
 	// FlagResolveDeps is the name of the flag to enable artifact dependencies resolution.
 	FlagResolveDeps = "resolve-deps"
 

cmd/artifact/install/deps.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/artifact/install/deps_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/artifact/install/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/artifact/install/install.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -20,6 +21,7 @@ import (
 	"os"
 	"path/filepath"
 	"runtime"
+	"strings"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -71,9 +73,11 @@ Example - Install "cloudtrail" plugins using a fully qualified reference:
 type artifactInstallOptions struct {
 	*options.Common
 	*options.Registry
-	rulesfilesDir string
+	*options.Directory
-	pluginsDir    string
 	allowedTypes oci.ArtifactTypeSlice
+	platform     string // Raw string from command line
+	platformArch string // Architecture portion of parsed platform string
+	platformOS   string // OS portion of parsed platform string
 	resolveDeps  bool
 	noVerify     bool
 }
@@ -83,6 +87,7 @@ func NewArtifactInstallCmd(ctx context.Context, opt *options.Common) *cobra.Comm
 	o := artifactInstallOptions{
 		Common:    opt,
 		Registry:  &options.Registry{},
+		Directory: &options.Directory{},
 	}
 
 	cmd := &cobra.Command{
@@ -90,30 +95,40 @@ func NewArtifactInstallCmd(ctx context.Context, opt *options.Common) *cobra.Comm
 		DisableFlagsInUseLine: true,
 		Short:                 "Install a list of artifacts",
 		Long:                  longInstall,
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		PreRunE: func(cmd *cobra.Command, args []string) error {
 			// Override "rulesfiles-dir" flag with viper config if not set by user.
-			f := cmd.Flags().Lookup(FlagRulesFilesDir)
+			f := cmd.Flags().Lookup(options.FlagRulesFilesDir)
 			if f == nil {
 				// should never happen
-				return fmt.Errorf("unable to retrieve flag %q", FlagRulesFilesDir)
+				return fmt.Errorf("unable to retrieve flag %q", options.FlagRulesFilesDir)
 			} else if !f.Changed && viper.IsSet(config.ArtifactInstallRulesfilesDirKey) {
 				val := viper.Get(config.ArtifactInstallRulesfilesDirKey)
 				if err := cmd.Flags().Set(f.Name, fmt.Sprintf("%v", val)); err != nil {
-					return fmt.Errorf("unable to overwrite %q flag: %w", FlagRulesFilesDir, err)
+					return fmt.Errorf("unable to overwrite %q flag: %w", options.FlagRulesFilesDir, err)
 				}
 			}
 
 			// Override "plugins-dir" flag with viper config if not set by user.
-			f = cmd.Flags().Lookup(FlagPluginsFilesDir)
+			f = cmd.Flags().Lookup(options.FlagPluginsFilesDir)
 			if f == nil {
 				// should never happen
-				return fmt.Errorf("unable to retrieve flag %q", FlagPluginsFilesDir)
+				return fmt.Errorf("unable to retrieve flag %q", options.FlagPluginsFilesDir)
 			} else if !f.Changed && viper.IsSet(config.ArtifactInstallPluginsDirKey) {
 				val := viper.Get(config.ArtifactInstallPluginsDirKey)
 				if err := cmd.Flags().Set(f.Name, fmt.Sprintf("%v", val)); err != nil {
-					return fmt.Errorf("unable to overwrite %q flag: %w", FlagPluginsFilesDir, err)
+					return fmt.Errorf("unable to overwrite %q flag: %w", options.FlagPluginsFilesDir, err)
+				}
+			}
+
+			// Override "assets-dir" flag with viper config if not set by user.
+			f = cmd.Flags().Lookup(options.FlagAssetsFilesDir)
+			if f == nil {
+				// should never happen
+				return fmt.Errorf("unable to retrieve flag %q", options.FlagAssetsFilesDir)
+			} else if !f.Changed && viper.IsSet(config.ArtifactFollowAssetsDirKey) {
+				val := viper.Get(config.ArtifactFollowAssetsDirKey)
+				if err := cmd.Flags().Set(f.Name, fmt.Sprintf("%v", val)); err != nil {
+					return fmt.Errorf("unable to overwrite %q flag: %w", options.FlagAssetsFilesDir, err)
 				}
 			}
 
@@ -154,6 +169,15 @@ func NewArtifactInstallCmd(ctx context.Context, opt *options.Common) *cobra.Comm
 				}
 			}
 
+			// Parse "platform" into OS and Arch
+			if len(o.platform) > 0 {
+				parts := strings.Split(o.platform, "/")
+				if len(parts) != 2 {
+					return fmt.Errorf("invalid %q: must be in the format OS/Arch", FlagPlatform)
+				}
+				o.platformOS, o.platformArch = parts[0], parts[1]
+			}
+
 			return nil
 		},
 		RunE: func(cmd *cobra.Command, args []string) error {
@@ -162,16 +186,15 @@ func NewArtifactInstallCmd(ctx context.Context, opt *options.Common) *cobra.Comm
 	}
 
 	o.Registry.AddFlags(cmd)
-	cmd.Flags().StringVarP(&o.rulesfilesDir, FlagRulesFilesDir, "", config.RulesfilesDir,
+	o.Directory.AddFlags(cmd)
-		"directory where to install rules.")
-	cmd.Flags().StringVarP(&o.pluginsDir, FlagPluginsFilesDir, "", config.PluginsDir,
-		"directory where to install plugins.")
 	cmd.Flags().Var(&o.allowedTypes, FlagAllowedTypes,
 		fmt.Sprintf(`list of artifact types that can be installed. If not specified or configured, all types are allowed.
 It accepts comma separated values or it can be repeated multiple times.
 Examples:
 	--%s="rulesfile,plugin"
 	--%s=rulesfile --%s=plugin`, FlagAllowedTypes, FlagAllowedTypes, FlagAllowedTypes))
+	cmd.Flags().StringVar(&o.platform, "platform", fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH),
+		"os and architecture of the artifact in OS/ARCH format")
 	cmd.Flags().BoolVar(&o.resolveDeps, FlagResolveDeps, true,
 		"whether this command should resolve dependencies or not")
 	cmd.Flags().BoolVar(&o.noVerify, FlagNoVerify, false,
@@ -182,6 +205,7 @@ Examples:
 
 // RunArtifactInstall executes the business logic for the artifact install command.
 func (o *artifactInstallOptions) RunArtifactInstall(ctx context.Context, args []string) error {
+	logger := o.Printer.Logger
 	// Retrieve configuration for installer
 	configuredInstaller, err := config.Installer()
 	if err != nil {
@@ -216,7 +240,7 @@ func (o *artifactInstallOptions) RunArtifactInstall(ctx context.Context, args []
 			return nil, err
 		}
 
-		artifactConfig, err := puller.PullConfigLayer(ctx, ref)
+		artifactConfig, err := puller.ArtifactConfig(ctx, ref, o.platformOS, o.platformArch)
 		if err != nil {
 			return nil, err
 		}
@@ -243,7 +267,7 @@ func (o *artifactInstallOptions) RunArtifactInstall(ctx context.Context, args []
 	var refs []string
 	if o.resolveDeps {
 		// Solve dependencies
-		o.Printer.Info.Println("Resolving dependencies ...")
+		logger.Info("Resolving dependencies ...")
 		refs, err = ResolveDeps(resolver, args...)
 		if err != nil {
 			return err
@@ -252,34 +276,36 @@ func (o *artifactInstallOptions) RunArtifactInstall(ctx context.Context, args []
 		refs = args
 	}
 
-	o.Printer.Info.Printfln("Installing the following artifacts: %v", refs)
+	logger.Info("Installing artifacts", logger.Args("refs", refs))
 
 	for _, ref := range refs {
-		ref, err = o.IndexCache.ResolveReference(ref)
+		resolvedRef, err := o.IndexCache.ResolveReference(ref)
 		if err != nil {
 			return err
 		}
 
-		o.Printer.Info.Printfln("Preparing to pull %q", ref)
+		if signatures[resolvedRef] == nil {
+			if sig := o.IndexCache.SignatureForIndexRef(ref); sig != nil {
+				signatures[resolvedRef] = sig
+			}
+		}
 
-		if err := puller.CheckAllowedType(ctx, ref, o.allowedTypes.Types); err != nil {
+		logger.Info("Preparing to pull artifact", logger.Args("ref", resolvedRef))
+
+		if err := puller.CheckAllowedType(ctx, resolvedRef, o.platformOS, o.platformArch, o.allowedTypes.Types); err != nil {
 			return err
 		}
 
 		// Install will always install artifact for the current OS and architecture
-		result, err := puller.Pull(ctx, ref, tmpDir, runtime.GOOS, runtime.GOARCH)
+		result, err := puller.Pull(ctx, resolvedRef, tmpDir, o.platformOS, o.platformArch)
 		if err != nil {
 			return err
 		}
 
-		sig, ok := signatures[ref]
+		sig := signatures[resolvedRef]
-		if !ok {
-			// try to get the signature from the index
-			sig = o.IndexCache.SignatureForIndexRef(ref)
-		}
 
 		if sig != nil && !o.noVerify {
-			repo, err := utils.RepositoryFromRef(ref)
+			repo, err := utils.RepositoryFromRef(resolvedRef)
 			if err != nil {
 				return err
 			}
@@ -289,20 +315,24 @@ func (o *artifactInstallOptions) RunArtifactInstall(ctx context.Context, args []
 			// the exact digest that we just pulled, even if the tag gets overwritten in the meantime.
 			digestRef := fmt.Sprintf("%s@%s", repo, result.RootDigest)
 
-			o.Printer.Info.Printfln("Verifying signature for %s", digestRef)
+			logger.Info("Verifying signature for artifact", logger.Args("digest", digestRef))
 			err = signature.Verify(ctx, digestRef, sig)
 			if err != nil {
 				return fmt.Errorf("error while verifying signature for %s: %w", digestRef, err)
 			}
-			o.Printer.Info.Printfln("Signature successfully verified!")
+			logger.Info("Signature successfully verified!")
 		}
 
 		var destDir string
 		switch result.Type {
 		case oci.Plugin:
-			destDir = o.pluginsDir
+			destDir = o.PluginsDir
 		case oci.Rulesfile:
-			destDir = o.rulesfilesDir
+			destDir = o.RulesfilesDir
+		case oci.Asset:
+			destDir = o.AssetsDir
+		default:
+			return fmt.Errorf("unrecognized result type %q while pulling artifact", result.Type)
 		}
 
 		// Check if directory exists and is writable.
@@ -311,16 +341,20 @@ func (o *artifactInstallOptions) RunArtifactInstall(ctx context.Context, args []
 			return fmt.Errorf("cannot use directory %q as install destination: %w", destDir, err)
 		}
 
-		sp, _ := o.Printer.Spinner.Start(fmt.Sprintf("INFO: Extracting and installing %q %q", result.Type, result.Filename))
+		logger.Info("Extracting and installing artifact", logger.Args("type", result.Type, "file", result.Filename))
+
+		if !o.Printer.DisableStyling {
+			o.Printer.Spinner, _ = o.Printer.Spinner.Start("Extracting and installing")
+		}
+
 		result.Filename = filepath.Join(tmpDir, result.Filename)
 
 		f, err := os.Open(result.Filename)
 		if err != nil {
 			return err
 		}
-
 		// Extract artifact and move it to its destination directory
-		_, err = utils.ExtractTarGz(f, destDir)
+		_, err = utils.ExtractTarGz(ctx, f, destDir, 0)
 		if err != nil {
 			return fmt.Errorf("cannot extract %q to %q: %w", result.Filename, destDir, err)
 		}
@@ -330,7 +364,10 @@ func (o *artifactInstallOptions) RunArtifactInstall(ctx context.Context, args []
 			return err
 		}
 
-		sp.Success(fmt.Sprintf("Artifact successfully installed in %q", destDir))
+		if o.Printer.Spinner != nil {
+			_ = o.Printer.Spinner.Stop()
+		}
+		logger.Info("Artifact successfully installed", logger.Args("name", resolvedRef, "type", result.Type, "digest", result.Digest, "directory", destDir))
 	}
 
 	return nil

cmd/artifact/install/install_suite_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -17,9 +18,11 @@ package install_test
 import (
 	"context"
 	"fmt"
+	"net/http"
 	"os"
 	"path/filepath"
 	"testing"
+	"time"
 
 	"github.com/distribution/distribution/v3/configuration"
 	_ "github.com/distribution/distribution/v3/registry/storage/driver/inmemory"
@@ -70,7 +73,6 @@ var _ = BeforeSuite(func() {
 	// Create and configure the common options.
 	opt = commonoptions.NewOptions()
 	opt.Initialize(commonoptions.WithWriter(output))
-	opt.Printer.DisableStylingf()
 
 	// Create the oras registry.
 	orasRegistry, err = testutils.NewOrasRegistry(registry, true)
@@ -82,6 +84,14 @@ var _ = BeforeSuite(func() {
 		Expect(err).ToNot(BeNil())
 	}()
 
+	// Check that the registry is up and accepting connections.
+	Eventually(func(g Gomega) error {
+		res, err := http.Get(fmt.Sprintf("http://%s", config.HTTP.Addr))
+		g.Expect(err).ShouldNot(HaveOccurred())
+		g.Expect(res.StatusCode).Should(Equal(http.StatusOK))
+		return err
+	}).WithTimeout(time.Second * 5).ShouldNot(HaveOccurred())
+
 	// Create temporary directory used to save the configuration file.
 	configFile, err = testutils.CreateEmptyFile("falcoctl.yaml")
 	Expect(err).Should(Succeed())
@@ -97,5 +107,5 @@ var _ = AfterSuite(func() {
 func executeRoot(args []string) error {
 	rootCmd.SetArgs(args)
 	rootCmd.SetOut(output)
-	return cmd.Execute(rootCmd, opt.Printer)
+	return cmd.Execute(rootCmd, opt)
 }

cmd/artifact/install/install_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -44,14 +45,15 @@ Flags:
                                                 --allowed-types=rulesfile --allowed-types=plugin
   -h, --help                              help for install
       --plain-http                        allows interacting with remote registry via plain http requests
+      --platform string                   os and architecture of the artifact in OS/ARCH format (default "linux/amd64")
       --plugins-dir string                directory where to install plugins. (default "/usr/share/falco/plugins")
       --resolve-deps                      whether this command should resolve dependencies or not (default true)
       --rulesfiles-dir string             directory where to install rules. (default "/etc/falco")
 
 Global Flags:
       --config string     config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
-      --disable-styling   Disable output styling such as spinners, progress bars and colors. Styling is automatically disabled if not attacched to a tty (default false)
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
-  -v, --verbose           Enable verbose logs (default false)
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
 
 `
 
@@ -169,7 +171,7 @@ var artifactInstallTests = Describe("install", func() {
 				args = []string{artifactCmd, installCmd, "--config", configFile}
 			})
 			installAssertFailedBehavior(artifactInstallUsage,
-				"ERRO: no artifacts to install, please configure artifacts or pass them as arguments to this command")
+				"ERROR no artifacts to install, please configure artifacts or pass them as arguments to this command")
 		})
 
 		When("unreachable registry", func() {
@@ -180,7 +182,7 @@ var artifactInstallTests = Describe("install", func() {
 				Expect(err).To(BeNil())
 				args = []string{artifactCmd, installCmd, "noregistry/testrules", "--plain-http", "--config", configFile}
 			})
-			installAssertFailedBehavior(artifactInstallUsage, `ERRO: unable to fetch reference`)
+			installAssertFailedBehavior(artifactInstallUsage, `ERROR unable to get manifest: unable to fetch reference`)
 		})
 
 		When("invalid repository", func() {
@@ -192,7 +194,7 @@ var artifactInstallTests = Describe("install", func() {
 				Expect(err).To(BeNil())
 				args = []string{artifactCmd, installCmd, newReg, "--plain-http", "--config", configFile}
 			})
-			installAssertFailedBehavior(artifactInstallUsage, fmt.Sprintf("ERRO: unable to fetch reference %q", newReg))
+			installAssertFailedBehavior(artifactInstallUsage, fmt.Sprintf("ERROR unable to get manifest: unable to fetch reference %q", newReg))
 		})
 
 		When("with disallowed types (rulesfile)", func() {
@@ -217,11 +219,11 @@ var artifactInstallTests = Describe("install", func() {
 				Expect(result).ToNot(BeNil())
 				ref = registry + repoAndTag
 				Expect(err).To(BeNil())
-				args = []string{artifactCmd, installCmd, ref, "--plain-http",
+				args = []string{artifactCmd, installCmd, ref, "--plain-http", "--platform", testPluginPlatform1,
 					"--config", configFilePath, "--allowed-types", "rulesfile"}
 			})
 
-			installAssertFailedBehavior(artifactInstallUsage, "ERRO: cannot download artifact of type \"plugin\": type not permitted")
+			installAssertFailedBehavior(artifactInstallUsage, "ERROR cannot download artifact of type \"plugin\": type not permitted")
 		})
 
 		When("with disallowed types (plugin)", func() {
@@ -250,7 +252,7 @@ var artifactInstallTests = Describe("install", func() {
 					"--config", configFilePath, "--allowed-types", "plugin"}
 			})
 
-			installAssertFailedBehavior(artifactInstallUsage, "ERRO: cannot download artifact of type \"rulesfile\": type not permitted")
+			installAssertFailedBehavior(artifactInstallUsage, "ERROR cannot download artifact of type \"rulesfile\": type not permitted")
 		})
 
 		When("an unknown type is used", func() {
@@ -280,7 +282,7 @@ var artifactInstallTests = Describe("install", func() {
 					"--config", configFilePath, "--allowed-types", "plugin," + wrongType}
 			})
 
-			installAssertFailedBehavior(artifactInstallUsage, fmt.Sprintf("ERRO: invalid argument \"plugin,%s\" for \"--allowed-types\" flag: "+
+			installAssertFailedBehavior(artifactInstallUsage, fmt.Sprintf("ERROR invalid argument \"plugin,%s\" for \"--allowed-types\" flag: "+
 				"not valid token %q: must be one of \"rulesfile\", \"plugin\"", wrongType, wrongType))
 		})
 
@@ -309,12 +311,12 @@ var artifactInstallTests = Describe("install", func() {
 				Expect(result).ToNot(BeNil())
 				ref = registry + repoAndTag
 				Expect(err).To(BeNil())
-				args = []string{artifactCmd, installCmd, ref, "--plain-http",
+				args = []string{artifactCmd, installCmd, ref, "--plain-http", "--platform", testPluginPlatform1,
 					"--config", configFilePath, "--plugins-dir", destDir}
 			})
 
 			It("check that fails and the usage is not printed", func() {
-				expectedError := fmt.Sprintf("ERRO: cannot use directory %q "+
+				expectedError := fmt.Sprintf("ERROR cannot use directory %q "+
 					"as install destination: %s is not writable", destDir, destDir)
 				Expect(err).To(HaveOccurred())
 				Expect(output).ShouldNot(gbytes.Say(regexp.QuoteMeta(artifactInstallUsage)))
@@ -347,12 +349,12 @@ var artifactInstallTests = Describe("install", func() {
 				Expect(result).ToNot(BeNil())
 				ref = registry + repoAndTag
 				Expect(err).To(BeNil())
-				args = []string{artifactCmd, installCmd, ref, "--plain-http",
+				args = []string{artifactCmd, installCmd, ref, "--plain-http", "--platform", testPluginPlatform1,
 					"--config", configFilePath, "--plugins-dir", destDir}
 			})
 
 			It("check that fails and the usage is not printed", func() {
-				expectedError := fmt.Sprintf("ERRO: cannot use directory %q "+
+				expectedError := fmt.Sprintf("ERROR cannot use directory %q "+
 					"as install destination: %s doesn't exists", destDir, destDir)
 				Expect(err).To(HaveOccurred())
 				Expect(output).ShouldNot(gbytes.Say(regexp.QuoteMeta(artifactInstallUsage)))
@@ -390,7 +392,7 @@ var artifactInstallTests = Describe("install", func() {
 			})
 
 			It("check that fails and the usage is not printed", func() {
-				expectedError := fmt.Sprintf("ERRO: cannot use directory %q "+
+				expectedError := fmt.Sprintf("ERROR cannot use directory %q "+
 					"as install destination: %s is not writable", destDir, destDir)
 				Expect(err).To(HaveOccurred())
 				Expect(output).ShouldNot(gbytes.Say(regexp.QuoteMeta(artifactInstallUsage)))
@@ -428,7 +430,7 @@ var artifactInstallTests = Describe("install", func() {
 			})
 
 			It("check that fails and the usage is not printed", func() {
-				expectedError := fmt.Sprintf("ERRO: cannot use directory %q "+
+				expectedError := fmt.Sprintf("ERROR cannot use directory %q "+
 					"as install destination: %s doesn't exists", destDir, destDir)
 				Expect(err).To(HaveOccurred())
 				Expect(output).ShouldNot(gbytes.Say(regexp.QuoteMeta(artifactInstallUsage)))
@@ -436,6 +438,28 @@ var artifactInstallTests = Describe("install", func() {
 			})
 		})
 
+		When("not --platform is not of the correct format", func() {
+			BeforeEach(func() {
+				destDir = GinkgoT().TempDir()
+				err = os.Remove(destDir)
+				Expect(err).To(BeNil())
+				baseDir := GinkgoT().TempDir()
+				configFilePath := baseDir + "/config.yaml"
+				content := []byte(correctIndexConfig)
+				err := os.WriteFile(configFilePath, content, 0o644)
+				Expect(err).To(BeNil())
+
+				ref = registry + repoAndTag
+				args = []string{artifactCmd, installCmd, ref, "--config", configFile, "--platform", "this/is/invalid"}
+			})
+
+			It("check that fails and the usage is not printed", func() {
+				expectedError := `ERROR invalid "platform": must be in the format OS/Arch`
+				Expect(output).ShouldNot(gbytes.Say(regexp.QuoteMeta(artifactInstallUsage)))
+				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(expectedError)))
+			})
+		})
+
 	})
 
 })

cmd/artifact/list/artifact_list.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -46,14 +47,12 @@ func NewArtifactListCmd(ctx context.Context, opt *options.Common) *cobra.Command
 		Short:                 "List all artifacts",
 		Long:                  "List all artifacts",
 		Aliases:               []string{"ls"},
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return o.RunArtifactList(ctx, args)
 		},
 	}
 
-	cmd.Flags().Var(&o.artifactType, "type", `Only list artifacts with a specific type. Allowed values: "rulesfile", "plugin""`)
+	cmd.Flags().Var(&o.artifactType, "type", `Only list artifacts with a specific type. Allowed values: "rulesfile", "plugin", "asset"`)
 	cmd.Flags().StringVar(&o.index, "index", "", "Only display artifacts from a configured index")
 
 	return cmd

cmd/artifact/list/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/artifact/manifest/doc.go

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package manifest defines the business logic to fetch manifest layer for artifacts.
+package manifest

cmd/artifact/manifest/manifest.go

@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package manifest
+
+import (
+	"context"
+	"fmt"
+	"runtime"
+	"strings"
+
+	"github.com/spf13/cobra"
+
+	ocipuller "github.com/falcosecurity/falcoctl/pkg/oci/puller"
+	ociutils "github.com/falcosecurity/falcoctl/pkg/oci/utils"
+	"github.com/falcosecurity/falcoctl/pkg/options"
+)
+
+type artifactManifestOptions struct {
+	*options.Common
+	*options.Registry
+	platform string
+}
+
+// NewArtifactManifestCmd returns the artifact manifest command.
+func NewArtifactManifestCmd(ctx context.Context, opt *options.Common) *cobra.Command {
+	o := artifactManifestOptions{
+		Common:   opt,
+		Registry: &options.Registry{},
+	}
+
+	cmd := &cobra.Command{
+		Use:   "manifest [ref] [flags]",
+		Short: "Get the manifest layer of an artifact",
+		Long:  "Get the manifest layer of an artifact",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return o.RunArtifactManifest(ctx, args)
+		},
+	}
+
+	o.Registry.AddFlags(cmd)
+	cmd.Flags().StringVar(&o.platform, "platform", fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH),
+		"os and architecture of the artifact in OS/ARCH format")
+
+	return cmd
+}
+
+func (o *artifactManifestOptions) RunArtifactManifest(ctx context.Context, args []string) error {
+	var (
+		puller   *ocipuller.Puller
+		ref      string
+		manifest []byte
+		err      error
+	)
+
+	// Create puller with auto login enabled.
+	if puller, err = ociutils.Puller(o.PlainHTTP, o.Printer); err != nil {
+		return err
+	}
+
+	// Resolve the artifact reference.
+	if ref, err = o.IndexCache.ResolveReference(args[0]); err != nil {
+		return err
+	}
+
+	// TODO: implement two new flags (platforms, platform) based on the oci platform struct.
+	// Split the platform.
+	tokens := strings.Split(o.platform, "/")
+	if len(tokens) != 2 {
+		return fmt.Errorf("invalid platform format: %s", o.platform)
+	}
+
+	if manifest, err = puller.RawManifest(ctx, ref, tokens[0], tokens[1]); err != nil {
+		return err
+	}
+
+	o.Printer.DefaultText.Println(string(manifest))
+
+	return nil
+}

cmd/artifact/manifest/manifest_suite_test.go

@@ -0,0 +1,135 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package manifest_test
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"testing"
+	"time"
+
+	"github.com/distribution/distribution/v3/configuration"
+	_ "github.com/distribution/distribution/v3/registry/storage/driver/inmemory"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+	"github.com/spf13/cobra"
+	"oras.land/oras-go/v2/registry/remote"
+	"oras.land/oras-go/v2/registry/remote/auth"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+	"github.com/falcosecurity/falcoctl/pkg/oci"
+	"github.com/falcosecurity/falcoctl/pkg/oci/authn"
+	ocipusher "github.com/falcosecurity/falcoctl/pkg/oci/pusher"
+	commonoptions "github.com/falcosecurity/falcoctl/pkg/options"
+	testutils "github.com/falcosecurity/falcoctl/pkg/test"
+)
+
+var (
+	localRegistryHost      string
+	localRegistry          *remote.Registry
+	testRuleTarball        = "../../../pkg/test/data/rules.tar.gz"
+	testPluginTarball      = "../../../pkg/test/data/plugin.tar.gz"
+	testPluginPlatform1    = "linux/amd64"
+	testPluginPlatform2    = "windows/amd64"
+	testPluginPlatform3    = "linux/arm64"
+	ctx                    = context.Background()
+	pluginMultiPlatformRef string
+	rulesRef               string
+	output                 = gbytes.NewBuffer()
+	rootCmd                *cobra.Command
+	opt                    *commonoptions.Common
+)
+
+func TestManifest(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Manifest Suite")
+}
+
+var _ = BeforeSuite(func() {
+	var err error
+	config := &configuration.Configuration{}
+	// Get a free port to be used by the registry.
+	port, err := testutils.FreePort()
+	Expect(err).ToNot(HaveOccurred())
+	// Create the registry address to which will bind.
+	config.HTTP.Addr = fmt.Sprintf("localhost:%d", port)
+	localRegistryHost = config.HTTP.Addr
+
+	// Create the oras registry.
+	localRegistry, err = testutils.NewOrasRegistry(localRegistryHost, true)
+	Expect(err).ToNot(HaveOccurred())
+
+	// Start the local registry.
+	go func() {
+		err := testutils.StartRegistry(context.Background(), config)
+		Expect(err).ToNot(BeNil())
+	}()
+
+	// Check that the registry is up and accepting connections.
+	Eventually(func(g Gomega) error {
+		res, err := http.Get(fmt.Sprintf("http://%s", config.HTTP.Addr))
+		g.Expect(err).ShouldNot(HaveOccurred())
+		g.Expect(res.StatusCode).Should(Equal(http.StatusOK))
+		return err
+	}).WithTimeout(time.Second * 5).ShouldNot(HaveOccurred())
+
+	// Initialize options for command.
+	opt = commonoptions.NewOptions()
+	opt.Initialize(commonoptions.WithWriter(output))
+
+	// Push the artifacts to the registry.
+	// Same artifacts will be used to test the puller code.
+	pusher := ocipusher.NewPusher(authn.NewClient(authn.WithCredentials(&auth.EmptyCredential)), true, nil)
+
+	// Push plugin artifact with multiple architectures.
+	filePathsAndPlatforms := ocipusher.WithFilepathsAndPlatforms([]string{testPluginTarball, testPluginTarball, testPluginTarball},
+		[]string{testPluginPlatform1, testPluginPlatform2, testPluginPlatform3})
+	pluginMultiPlatformRef = localRegistryHost + "/plugins:multiplatform"
+	artConfig := oci.ArtifactConfig{}
+	Expect(artConfig.ParseDependencies("my-dep:1.2.3|my-alt-dep:1.4.5")).ToNot(HaveOccurred())
+	Expect(artConfig.ParseRequirements("my-req:7.8.9")).ToNot(HaveOccurred())
+	artifactConfig := ocipusher.WithArtifactConfig(artConfig)
+
+	// Build options slice.
+	options := []ocipusher.Option{filePathsAndPlatforms, artifactConfig}
+
+	// Push the plugin artifact.
+	_, err = pusher.Push(ctx, oci.Plugin, pluginMultiPlatformRef, options...)
+	Expect(err).ShouldNot(HaveOccurred())
+
+	// Prepare and push artifact without config layer.
+	filePaths := ocipusher.WithFilepaths([]string{testRuleTarball})
+	artConfig = oci.ArtifactConfig{}
+	Expect(artConfig.ParseDependencies("dep1:1.2.3", "dep2:2.3.1")).ToNot(HaveOccurred())
+	options = []ocipusher.Option{
+		filePaths,
+		ocipusher.WithTags("latest"),
+	}
+
+	// Push a rulesfile artifact
+	options = append(options, ocipusher.WithArtifactConfig(artConfig))
+	rulesRef = localRegistryHost + "/rulesfiles:regular"
+	_, err = pusher.Push(ctx, oci.Rulesfile, rulesRef, options...)
+	Expect(err).ShouldNot(HaveOccurred())
+})
+
+func executeRoot(args []string) error {
+	rootCmd.SetArgs(args)
+	rootCmd.SetOut(output)
+	return cmd.Execute(rootCmd, opt)
+}

cmd/artifact/manifest/manifest_test.go

@@ -0,0 +1,204 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package manifest_test
+
+import (
+	"regexp"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+)
+
+var usage = `Usage:
+  falcoctl artifact manifest [ref] [flags]
+
+Flags:
+  -h, --help              help for manifest
+      --plain-http        allows interacting with remote registry via plain http requests
+      --platform string   os and architecture of the artifact in OS/ARCH format (default "linux/amd64")
+
+Global Flags:
+      --config string       config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
+`
+
+var help = `Get the manifest layer of an artifact
+
+Usage:
+  falcoctl artifact manifest [ref] [flags]
+
+Flags:
+  -h, --help              help for manifest
+      --plain-http        allows interacting with remote registry via plain http requests
+      --platform string   os and architecture of the artifact in OS/ARCH format (default "linux/amd64")
+
+Global Flags:
+      --config string       config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
+`
+
+var _ = Describe("Manifest", func() {
+	const (
+		artifactCmd  = "artifact"
+		manifestCmd  = "manifest"
+		plaingHTTP   = "--plain-http"
+		configFlag   = "--config"
+		platformFlag = "--platform"
+	)
+
+	var (
+		err       error
+		args      []string
+		configDir string
+	)
+
+	var assertFailedBehavior = func(usage, specificError string) {
+		It("check that fails and the usage is not printed", func() {
+			Expect(err).To(HaveOccurred())
+			Expect(output).ShouldNot(gbytes.Say(regexp.QuoteMeta(usage)))
+			Expect(output).Should(gbytes.Say(regexp.QuoteMeta(specificError)))
+		})
+	}
+
+	JustBeforeEach(func() {
+		configDir = GinkgoT().TempDir()
+		rootCmd = cmd.New(ctx, opt)
+		err = executeRoot(args)
+	})
+
+	JustAfterEach(func() {
+		err = nil
+		Expect(output.Clear()).ShouldNot(HaveOccurred())
+		args = nil
+	})
+
+	Context("help message", func() {
+		BeforeEach(func() {
+			args = []string{artifactCmd, manifestCmd, "--help"}
+		})
+
+		It("should match the saved one", func() {
+			Expect(err).ShouldNot(HaveOccurred())
+			Expect(string(output.Contents())).Should(Equal(help))
+		})
+	})
+
+	Context("wrong number of arguments", func() {
+		When("number of arguments equal to 0", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, manifestCmd}
+			})
+
+			assertFailedBehavior(usage, "ERROR accepts 1 arg(s), received 0 ")
+		})
+
+		When("number of arguments equal to 2", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, manifestCmd, "arg1", "arg2", configFlag, configDir}
+			})
+
+			assertFailedBehavior(usage, "ERROR accepts 1 arg(s), received 2 ")
+		})
+	})
+
+	Context("failure", func() {
+		When("unreachable/non existing registry", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, manifestCmd, "noregistry/noartifact", plaingHTTP, configFlag, configDir}
+			})
+
+			assertFailedBehavior(usage, "ERROR unable to fetch reference \"noregistry/noartifact:latest\"")
+		})
+
+		When("non existing repository", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, manifestCmd, localRegistryHost + "/noartifact", plaingHTTP, configFlag, configDir}
+			})
+
+			assertFailedBehavior(usage, "noartifact:latest: not found")
+		})
+
+		When("non parsable reference", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, manifestCmd, " ", plaingHTTP, configFlag, configDir}
+			})
+
+			assertFailedBehavior(usage, "ERROR cannot find   among the configured indexes, skipping ")
+		})
+
+		When("no manifest for given platform", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, manifestCmd, pluginMultiPlatformRef, plaingHTTP, configFlag, configDir, platformFlag, "linux/wrong"}
+			})
+			assertFailedBehavior(usage, "ERROR unable to find a manifest matching the given platform: linux/wrong")
+		})
+	})
+
+	Context("success", func() {
+		When("without image index and no platform (rulesfiles)", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, manifestCmd, rulesRef, plaingHTTP, configFlag, configDir}
+			})
+
+			It("should success", func() {
+				Expect(err).ShouldNot(HaveOccurred())
+				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(`{"schemaVersion":2,"mediaType":"application/vnd.oci.image.manifest.v1+json","config":{"mediaType":"application/vnd.cncf.falco.rulesfile.config.v1+json","digest":"sha256:c329db306d80e7f1e3a5df28bb7d75a0a1545ad1e8f717a4ab4534a3d558affa","size":86},"layers":[{"mediaType":"application/vnd.cncf.falco.rulesfile.layer.v1+tar.gz","digest":"sha256:8ed676f9801d987a26854827beb176eb9164dec3b09a714406348fe1096f7c6c","size":2560,"annotations":{"org.opencontainers.image.title":"rules.tar.gz"}}],"annotations":{"org.opencontainers.image.created":`))) //nolint:lll //testing purpose
+			})
+		})
+
+		When("no platform flag", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, manifestCmd, pluginMultiPlatformRef, plaingHTTP, configFlag, configDir}
+			})
+
+			It("should success getting the platform where tests are running", func() {
+				Expect(err).ShouldNot(HaveOccurred())
+				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(
+					`{"schemaVersion":2,"mediaType":"application/vnd.oci.image.manifest.v1+json","config":{"mediaType":"application/vnd.cncf.falco.plugin.config.v1+json","digest":"sha256:39ae8c14fd9ef38d0f1836ba7be71627023ce615f165c3663586a325eee04724","size":164},"layers":[{"mediaType":"application/vnd.cncf.falco.plugin.layer.v1+tar.gz","digest":"sha256:45a192b10e9bbfc82f4216b071afefd7fba56e02e856e37186430d40160e5d64","size":6659921,"annotations":{"org.opencontainers.image.title":"plugin.tar.gz"}}],"annotations":{"org.opencontainers.image.created":`))) //nolint:lll //testing purpose
+			})
+		})
+
+		When("with valid platform", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, manifestCmd, pluginMultiPlatformRef, plaingHTTP, configFlag, configDir, platformFlag, testPluginPlatform3}
+			})
+
+			It("should success", func() {
+				Expect(err).ShouldNot(HaveOccurred())
+				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(
+					`{"schemaVersion":2,"mediaType":"application/vnd.oci.image.manifest.v1+json","config":{"mediaType":"application/vnd.cncf.falco.plugin.config.v1+json","digest":"sha256:39ae8c14fd9ef38d0f1836ba7be71627023ce615f165c3663586a325eee04724","size":164},"layers":[{"mediaType":"application/vnd.cncf.falco.plugin.layer.v1+tar.gz","digest":"sha256:45a192b10e9bbfc82f4216b071afefd7fba56e02e856e37186430d40160e5d64","size":6659921,"annotations":{"org.opencontainers.image.title":"plugin.tar.gz"}}],"annotations":{"org.opencontainers.image.created":`))) //nolint:lll //testing purpose
+			})
+		})
+
+		When("with non existing platform for artifacts without platforms", func() {
+			BeforeEach(func() {
+				args = []string{artifactCmd, manifestCmd, rulesRef, plaingHTTP, configFlag, configDir, platformFlag, testPluginPlatform3}
+			})
+
+			It("should success and ignore the platform flag", func() {
+				Expect(err).ShouldNot(HaveOccurred())
+				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(
+					`{"schemaVersion":2,"mediaType":"application/vnd.oci.image.manifest.v1+json","config":{"mediaType":"application/vnd.cncf.falco.rulesfile.config.v1+json","digest":"sha256:c329db306d80e7f1e3a5df28bb7d75a0a1545ad1e8f717a4ab4534a3d558affa","size":86},"layers":[{"mediaType":"application/vnd.cncf.falco.rulesfile.layer.v1+tar.gz","digest":"sha256:8ed676f9801d987a26854827beb176eb9164dec3b09a714406348fe1096f7c6c","size":2560,"annotations":{"org.opencontainers.image.title":"rules.tar.gz"}}],"annotations":{"org.opencontainers.image.created":`))) //nolint:lll //testing purpose
+			})
+		})
+	})
+})

cmd/artifact/search/artifact_search.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -57,8 +58,6 @@ func NewArtifactSearchCmd(ctx context.Context, opt *options.Common) *cobra.Comma
 		Short:                 "Search an artifact by keywords",
 		Long:                  "Search an artifact by keywords",
 		Args:                  cobra.MinimumNArgs(1),
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		PreRunE: func(cmd *cobra.Command, args []string) error {
 			return o.Validate()
 		},
@@ -70,7 +69,7 @@ func NewArtifactSearchCmd(ctx context.Context, opt *options.Common) *cobra.Comma
 	cmd.Flags().Float64VarP(&o.minScore, "min-score", "", defaultMinScore,
 		"the minimum score used to match artifact names with search keywords")
 
-	cmd.Flags().Var(&o.artifactType, "type", `Only search artifacts with a specific type. Allowed values: "rulesfile", "plugin""`)
+	cmd.Flags().Var(&o.artifactType, "type", `Only search artifacts with a specific type. Allowed values: "rulesfile", "plugin", "asset"`)
 
 	return cmd
 }

cmd/artifact/search/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/cli_test.go

@@ -1,132 +0,0 @@
-// Copyright 2022 The Falco Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package cmd
-
-import (
-	"bytes"
-	"context"
-	"io"
-	"os"
-	"path/filepath"
-	"strings"
-	"testing"
-
-	"github.com/acarl005/stripansi"
-	"gotest.tools/assert"
-
-	"github.com/falcosecurity/falcoctl/pkg/options"
-)
-
-type expect struct {
-	err string
-	out string
-}
-
-type testCase struct {
-	descr  string
-	env    map[string]string
-	args   []string
-	expect expect
-}
-
-var tests = []testCase{
-	{
-		descr: "no-args-no-flags",
-		args:  []string{},
-		expect: expect{
-			out: "testdata/noargsnoflags.txt",
-		},
-	},
-	{
-		descr: "wrong-flag",
-		args:  []string{"--wrong"},
-		expect: expect{
-			out: "testdata/wrongflag.txt",
-			err: "unknown flag: --wrong",
-		},
-	},
-	{
-		args: []string{"help"},
-		expect: expect{
-			out: "testdata/help.txt",
-		},
-	},
-	{
-		descr: "help-flag",
-		args:  []string{"--help"},
-		expect: expect{
-			out: "testdata/help.txt",
-		},
-	},
-}
-
-func run(t *testing.T, test *testCase) {
-	// Setup
-	c := New(context.Background(), &options.Common{})
-	o := bytes.NewBufferString("")
-	c.SetOut(o)
-	c.SetErr(o)
-	c.SetArgs(test.args)
-	for k, v := range test.env {
-		if err := os.Setenv(k, v); err != nil {
-			t.Fatalf("error setting env variables: %v", err)
-		}
-	}
-	// Test
-	err := c.Execute()
-	if err != nil {
-		if test.expect.err == "" {
-			t.Fatalf("error executing CLI: %v", err)
-		} else {
-			assert.Error(t, err, test.expect.err)
-		}
-	}
-
-	out, err := io.ReadAll(o)
-	if err != nil {
-		t.Fatalf("error reading CLI output: %v", err)
-	}
-	res := stripansi.Strip(string(out))
-	assert.Equal(t, test.expect.out, res)
-	// Teardown
-	for k := range test.env {
-		if err := os.Unsetenv(k); err != nil {
-			t.Fatalf("error tearing down: %v", err)
-		}
-	}
-}
-
-func TestCLI(t *testing.T) {
-	for _, test := range tests {
-		descr := test.descr
-		if descr == "" {
-			if test.expect.out == "" {
-				t.Fatal("malformed test case: missing both descr and expect.out fields")
-			}
-			test.descr = strings.TrimSuffix(filepath.Base(test.expect.out), ".txt")
-		}
-		if test.expect.out != "" {
-			out, err := os.ReadFile(test.expect.out)
-			if err != nil {
-				t.Fatalf("output fixture not found: %v", err)
-			}
-			test.expect.out = string(out)
-		}
-
-		t.Run(test.descr, func(t *testing.T) {
-			run(t, &test)
-		})
-	}
-}

cmd/cmd_suite_test.go

@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cmd_test
+
+import (
+	"testing"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+func TestCmd(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Cmd Suite")
+}

cmd/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/driver/cleanup/cleanup.go

@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package drivercleanup
+
+import (
+	"bytes"
+	"strings"
+
+	"github.com/pterm/pterm"
+	"github.com/spf13/cobra"
+	"golang.org/x/net/context"
+
+	"github.com/falcosecurity/falcoctl/pkg/options"
+)
+
+type driverCleanupOptions struct {
+	*options.Common
+	*options.Driver
+}
+
+// NewDriverCleanupCmd cleans a driver up.
+func NewDriverCleanupCmd(ctx context.Context, opt *options.Common, driver *options.Driver) *cobra.Command {
+	o := driverCleanupOptions{
+		Common: opt,
+		Driver: driver,
+	}
+
+	cmd := &cobra.Command{
+		Use:                   "cleanup [flags]",
+		DisableFlagsInUseLine: true,
+		Short:                 "Cleanup a driver",
+		Long:                  `Cleans a driver up, eg for kmod, by removing it from dkms.`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return o.RunDriverCleanup(ctx)
+		},
+	}
+	return cmd
+}
+
+func (o *driverCleanupOptions) RunDriverCleanup(_ context.Context) error {
+	o.Printer.Logger.Info("Running falcoctl driver cleanup", o.Printer.Logger.Args(
+		"driver type", o.Driver.Type,
+		"driver name", o.Driver.Name))
+	var buf bytes.Buffer
+	if !o.Printer.DisableStyling {
+		o.Printer.Spinner, _ = o.Printer.Spinner.Start("Cleaning up existing drivers")
+	}
+	err := o.Driver.Type.Cleanup(o.Printer.WithWriter(&buf), o.Driver.Name)
+	if o.Printer.Spinner != nil {
+		_ = o.Printer.Spinner.Stop()
+	}
+	if o.Printer.Logger.Formatter == pterm.LogFormatterJSON {
+		// Only print formatted text if we are formatting to json
+		out := strings.ReplaceAll(buf.String(), "\n", ";")
+		o.Printer.Logger.Info("Driver cleanup", o.Printer.Logger.Args("output", out))
+	} else {
+		// Print much more readable output as-is
+		o.Printer.DefaultText.Print(buf.String())
+	}
+	return err
+}

cmd/driver/cleanup/cleanup_suite_test.go

@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package drivercleanup_test
+
+import (
+	"context"
+	"os"
+	"path/filepath"
+	"testing"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+	"github.com/spf13/cobra"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+	commonoptions "github.com/falcosecurity/falcoctl/pkg/options"
+	testutils "github.com/falcosecurity/falcoctl/pkg/test"
+)
+
+var (
+	ctx        = context.Background()
+	output     = gbytes.NewBuffer()
+	rootCmd    *cobra.Command
+	opt        *commonoptions.Common
+	configFile string
+	err        error
+	args       []string
+)
+
+func TestCleanup(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Cleanup Suite")
+}
+
+var _ = BeforeSuite(func() {
+
+	// Create and configure the common options.
+	opt = commonoptions.NewOptions()
+	opt.Initialize(commonoptions.WithWriter(output))
+
+	// Create temporary directory used to save the configuration file.
+	configFile, err = testutils.CreateEmptyFile("falcoctl.yaml")
+	Expect(err).Should(Succeed())
+})
+
+var _ = AfterSuite(func() {
+	configDir := filepath.Dir(configFile)
+	Expect(os.RemoveAll(configDir)).Should(Succeed())
+})
+
+func executeRoot(args []string) error {
+	rootCmd.SetArgs(args)
+	rootCmd.SetOut(output)
+	return cmd.Execute(rootCmd, opt)
+}

cmd/driver/cleanup/cleanup_test.go

@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2024 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package drivercleanup_test
+
+import (
+	"regexp"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+)
+
+//nolint:lll // no need to check for line length.
+var driverCleanupHelp = `Cleans a driver up, eg for kmod, by removing it from dkms.
+
+Usage:
+  falcoctl driver cleanup [flags]
+
+Flags:
+  -h, --help   help for cleanup
+
+Global Flags:
+      --config string          config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
+      --host-root string       Driver host root to be used. (default "/")
+      --kernelrelease string   Specify the kernel release for which to download/build the driver in the same format used by 'uname -r' (e.g. '6.1.0-10-cloud-amd64')
+      --kernelversion string   Specify the kernel version for which to download/build the driver in the same format used by 'uname -v' (e.g. '#1 SMP PREEMPT_DYNAMIC Debian 6.1.38-2 (2023-07-27)')
+      --log-format string      Set formatting for logs (color, text, json) (default "color")
+      --log-level string       Set level for logs (info, warn, debug, trace) (default "info")
+      --name string            Driver name to be used. (default "falco")
+      --repo strings           Driver repo to be used. (default [https://download.falco.org/driver])
+      --type strings           Driver types allowed in descending priority order (ebpf, kmod, modern_ebpf) (default [modern_ebpf,kmod,ebpf])
+      --version string         Driver version to be used.
+`
+
+var addAssertFailedBehavior = func(specificError string) {
+	It("check that fails and the usage is not printed", func() {
+		Expect(err).To(HaveOccurred())
+		Expect(output).Should(gbytes.Say(regexp.QuoteMeta(specificError)))
+	})
+}
+
+var _ = Describe("cleanup", func() {
+
+	var (
+		driverCmd  = "driver"
+		cleanupCmd = "cleanup"
+	)
+
+	// Each test gets its own root command and runs it.
+	// The err variable is asserted by each test.
+	JustBeforeEach(func() {
+		rootCmd = cmd.New(ctx, opt)
+		err = executeRoot(args)
+	})
+
+	JustAfterEach(func() {
+		Expect(output.Clear()).ShouldNot(HaveOccurred())
+	})
+
+	Context("help message", func() {
+		BeforeEach(func() {
+			args = []string{driverCmd, cleanupCmd, "--help"}
+		})
+
+		It("should match the saved one", func() {
+			Expect(output).Should(gbytes.Say(regexp.QuoteMeta(driverCleanupHelp)))
+		})
+	})
+
+	// Here we are testing failure cases for cleaning a driver.
+	Context("failure", func() {
+		When("with non absolute host-root", func() {
+			BeforeEach(func() {
+				args = []string{driverCmd, cleanupCmd, "--config", configFile, "--host-root", "foo/"}
+			})
+			addAssertFailedBehavior("ERROR host-root must be an absolute path (foo/)")
+		})
+
+		When("with invalid driver type", func() {
+			BeforeEach(func() {
+				args = []string{driverCmd, cleanupCmd, "--config", configFile, "--type", "foo"}
+			})
+			addAssertFailedBehavior(`ERROR unsupported driver type specified: foo`)
+		})
+	})
+})

cmd/driver/cleanup/doc.go

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package drivercleanup defines the cleanup logic for the driver cmd.
+package drivercleanup

cmd/driver/config/commit_test.go

@@ -0,0 +1,326 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2024 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package driverconfig
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/falcosecurity/driverkit/pkg/kernelrelease"
+	"github.com/stretchr/testify/require"
+	"gopkg.in/yaml.v3"
+	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+
+	drivertype "github.com/falcosecurity/falcoctl/pkg/driver/type"
+	"github.com/falcosecurity/falcoctl/pkg/options"
+)
+
+const (
+	falcoName = "falco"
+)
+
+func newOptions() *driverConfigOptions {
+	common := options.NewOptions()
+	common.Initialize()
+
+	// Parse the driver type.
+	dType, _ := drivertype.Parse("modern_ebpf")
+	return &driverConfigOptions{
+		Common: common,
+		Driver: &options.Driver{
+			Type:     dType,
+			Name:     falcoName,
+			Repos:    []string{"https://download.falco.org/driver"},
+			Version:  "6.0.0+driver",
+			HostRoot: "/",
+			Distro:   nil,
+			Kr:       kernelrelease.KernelRelease{},
+		},
+		update:     false,
+		namespace:  "",
+		kubeconfig: "",
+		configmap:  "",
+		configDir:  "",
+	}
+}
+
+func createFalcoConfigFile(cfg falcoCfg, configDir string) error {
+	engineKind, err := yaml.Marshal(cfg)
+	if err != nil {
+		return fmt.Errorf("unable to marshal falco config: %w", err)
+	}
+
+	// Write the engine configuration to a specialized config file.
+	if err := os.WriteFile(filepath.Join(configDir, "falco.yaml"), engineKind, 0o600); err != nil {
+		return fmt.Errorf("unable to write falco.yaml file: %w", err)
+	}
+
+	return nil
+}
+
+func createFalcoConfigMap(cfg falcoCfg, dataKey string) (*v1.ConfigMap, error) {
+	engineKind, err := yaml.Marshal(cfg)
+	if err != nil {
+		return nil, fmt.Errorf("unable to marshal falco config: %w", err)
+	}
+
+	cm := &v1.ConfigMap{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      falcoName,
+			Namespace: falcoName,
+		},
+		Data: map[string]string{
+			dataKey: string(engineKind),
+		},
+	}
+
+	return cm, nil
+}
+
+func TestDriverConfigOptions_Commit_Host(t *testing.T) {
+	testCases := []struct {
+		name     string
+		args     func(t *testing.T) *driverConfigOptions
+		expected func(t *testing.T, opt *driverConfigOptions, err error)
+	}{
+		{
+			"no falco config file",
+			func(t *testing.T) *driverConfigOptions {
+				opt := newOptions()
+				opt.configDir = "no-file-at-all"
+				opt.update = true
+				return opt
+			},
+			func(t *testing.T, opt *driverConfigOptions, err error) {
+				require.Error(t, err, "should error since falco configuration file does not exist")
+				require.ErrorContains(t, err, "open no-file-at-all/falco.yaml: no such file or directory")
+			},
+		},
+		{
+			"update-falco-config",
+			func(t *testing.T) *driverConfigOptions {
+				opt := newOptions()
+				dir, err := os.MkdirTemp("", "falcoctl-driver-config-test")
+				require.NoError(t, err)
+
+				// Write falco configuration file.
+				cfg := falcoCfg{engineCfg{Kind: "modern_ebpf"}}
+				err = createFalcoConfigFile(cfg, dir)
+				require.NoError(t, err)
+
+				opt.configDir = dir
+				return opt
+			},
+			func(t *testing.T, opt *driverConfigOptions, err error) {
+				require.NoError(t, err, "should not error")
+
+				// Config file.
+				specCfgFile := filepath.Join(opt.configDir, "config.d", falcoDriverConfigFile)
+
+				// Check that config file has been created.
+				_, err = os.Stat(specCfgFile)
+				require.NoError(t, err)
+
+				content, err := os.ReadFile(specCfgFile)
+				require.NoError(t, err)
+
+				cfg := falcoCfg{}
+				err = yaml.Unmarshal(content, &cfg)
+				require.NoError(t, err)
+				require.Equal(t, opt.Type.String(), cfg.Engine.Kind)
+			},
+		},
+		{
+			"falco-not-in-driver-mode",
+			func(t *testing.T) *driverConfigOptions {
+				opt := newOptions()
+				dir, err := os.MkdirTemp("", "falcoctl-driver-config-test")
+				require.NoError(t, err)
+
+				// Write falco configuration file.
+				cfg := falcoCfg{engineCfg{Kind: "nodriver"}}
+				err = createFalcoConfigFile(cfg, dir)
+				require.NoError(t, err)
+
+				opt.configDir = dir
+				return opt
+			},
+			func(t *testing.T, opt *driverConfigOptions, err error) {
+				require.NoError(t, err, "should not error")
+
+				// Config file.
+				specCfgFile := filepath.Join(opt.configDir, "config.d", falcoDriverConfigFile)
+
+				// Check that config file has been created.
+				_, err = os.Stat(specCfgFile)
+				require.True(t, os.IsNotExist(err))
+			},
+		},
+	}
+
+	for _, testCase := range testCases {
+		testCase := testCase
+
+		t.Run(testCase.name, func(t *testing.T) {
+			t.Parallel()
+			opt := testCase.args(t)
+			err := opt.Commit(context.Background(), nil, opt.Type)
+			testCase.expected(t, opt, err)
+		})
+	}
+}
+
+func TestDriverConfigOptions_Commit_K8S(t *testing.T) {
+	testCases := []struct {
+		name     string
+		args     func(t *testing.T) (*driverConfigOptions, *v1.ConfigMap)
+		expected func(t *testing.T, opt *driverConfigOptions, err error)
+	}{
+		{
+			"no falco configmap, wrong namespace",
+			func(t *testing.T) (*driverConfigOptions, *v1.ConfigMap) {
+				opt := newOptions()
+				opt.namespace = "wrong-namespace"
+				opt.configmap = falcoName
+
+				cm, err := createFalcoConfigMap(falcoCfg{engineCfg{Kind: "modern_ebpf"}}, "falco.yaml")
+				require.NoError(t, err)
+
+				return opt, cm
+			},
+			func(t *testing.T, opt *driverConfigOptions, err error) {
+				require.Error(t, err, "should error since falco configmap does not exist")
+				require.ErrorContains(t, err, "unable to get configmap falco in namespace wrong-namespace")
+			},
+		},
+		{
+			"no falco configmap, wrong name",
+			func(t *testing.T) (*driverConfigOptions, *v1.ConfigMap) {
+				opt := newOptions()
+				opt.namespace = falcoName
+				opt.configmap = "wrong-name"
+
+				cm, err := createFalcoConfigMap(falcoCfg{engineCfg{Kind: "modern_ebpf"}}, "falco.yaml")
+				require.NoError(t, err)
+
+				return opt, cm
+			},
+			func(t *testing.T, opt *driverConfigOptions, err error) {
+				require.Error(t, err, "should error since falco configmap does not exist")
+				require.ErrorContains(t, err, "unable to get configmap wrong-name in namespace falco")
+			},
+		},
+		{
+			"no falco config, wrong data key",
+			func(t *testing.T) (*driverConfigOptions, *v1.ConfigMap) {
+				opt := newOptions()
+				opt.namespace = falcoName
+				opt.configmap = falcoName
+
+				cm, err := createFalcoConfigMap(falcoCfg{engineCfg{Kind: "modern_ebpf"}}, "wrong-data-key")
+				require.NoError(t, err)
+
+				return opt, cm
+			},
+			func(t *testing.T, opt *driverConfigOptions, err error) {
+				require.Error(t, err, "should error since falco configmap does not exist")
+				require.ErrorContains(t, err, "configMap falco does not contain key \"falco.yaml\"")
+			},
+		},
+		{
+			"update-falco-config",
+			func(t *testing.T) (*driverConfigOptions, *v1.ConfigMap) {
+				opt := newOptions()
+				opt.namespace = falcoName
+				opt.configmap = falcoName
+
+				dir, err := os.MkdirTemp("", "falcoctl-driver-config-test")
+				require.NoError(t, err)
+				opt.configDir = dir
+
+				cm, err := createFalcoConfigMap(falcoCfg{engineCfg{Kind: "modern_ebpf"}}, "falco.yaml")
+				require.NoError(t, err)
+
+				return opt, cm
+			},
+
+			func(t *testing.T, opt *driverConfigOptions, err error) {
+				require.NoError(t, err, "should not error")
+
+				// Config file.
+				specCfgFile := filepath.Join(opt.configDir, "config.d", falcoDriverConfigFile)
+
+				// Check that config file has been created.
+				_, err = os.Stat(specCfgFile)
+				require.NoError(t, err)
+
+				content, err := os.ReadFile(specCfgFile)
+				require.NoError(t, err)
+
+				cfg := falcoCfg{}
+				err = yaml.Unmarshal(content, &cfg)
+				require.NoError(t, err)
+				require.Equal(t, opt.Type.String(), cfg.Engine.Kind)
+			},
+		},
+		{
+			"falco-not-in-driver-mode",
+			func(t *testing.T) (*driverConfigOptions, *v1.ConfigMap) {
+				opt := newOptions()
+				opt.namespace = falcoName
+				opt.configmap = falcoName
+
+				dir, err := os.MkdirTemp("", "falcoctl-driver-config-test")
+				require.NoError(t, err)
+
+				cm, err := createFalcoConfigMap(falcoCfg{engineCfg{Kind: "nodriver"}}, "falco.yaml")
+				require.NoError(t, err)
+
+				opt.configDir = dir
+				return opt, cm
+			},
+			func(t *testing.T, opt *driverConfigOptions, err error) {
+				require.NoError(t, err, "should not error")
+
+				// Config file.
+				specCfgFile := filepath.Join(opt.configDir, "config.d", falcoDriverConfigFile)
+
+				// Check that config file has been created.
+				_, err = os.Stat(specCfgFile)
+				require.True(t, os.IsNotExist(err))
+			},
+		},
+	}
+
+	for _, testCase := range testCases {
+		testCase := testCase
+
+		t.Run(testCase.name, func(t *testing.T) {
+			t.Parallel()
+			opt, cm := testCase.args(t)
+			// Create fake client.
+			fakeClient := fake.NewSimpleClientset(cm)
+			err := opt.Commit(context.Background(), fakeClient, opt.Type)
+			testCase.expected(t, opt, err)
+		})
+	}
+}

cmd/driver/config/config.go

@@ -0,0 +1,262 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2024 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package driverconfig
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"golang.org/x/net/context"
+	"gopkg.in/yaml.v3"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/rest"
+	"k8s.io/client-go/tools/clientcmd"
+
+	"github.com/falcosecurity/falcoctl/internal/config"
+	drivertype "github.com/falcosecurity/falcoctl/pkg/driver/type"
+	"github.com/falcosecurity/falcoctl/pkg/options"
+)
+
+const (
+	longConfig = `Configure a driver for future usages with other driver subcommands.
+It will also update local Falco configuration or k8s configmap depending on the environment where it is running, to let Falco use chosen driver.
+Only supports deployments of Falco that use a driver engine, ie: one between kmod, ebpf and modern-ebpf.
+If engine.kind key is set to a non-driver driven engine, Falco configuration won't be touched.
+`
+	falcoConfigFile       = "falco.yaml"
+	falcoDriverConfigFile = "engine-kind-falcoctl.yaml"
+)
+
+type driverConfigOptions struct {
+	*options.Common
+	*options.Driver
+	update     bool
+	namespace  string
+	kubeconfig string
+	configmap  string
+	configDir  string
+}
+
+type engineCfg struct {
+	Kind string `yaml:"kind"`
+}
+type falcoCfg struct {
+	Engine engineCfg `yaml:"engine"`
+}
+
+// NewDriverConfigCmd configures a driver and stores it in config.
+func NewDriverConfigCmd(ctx context.Context, opt *options.Common, driver *options.Driver) *cobra.Command {
+	o := driverConfigOptions{
+		Common: opt,
+		Driver: driver,
+	}
+
+	cmd := &cobra.Command{
+		Use:                   "config [flags]",
+		DisableFlagsInUseLine: true,
+		Short:                 "Configure a driver",
+		Long:                  longConfig,
+		PreRunE: func(cmd *cobra.Command, args []string) error {
+			viper.AutomaticEnv()
+
+			_ = viper.BindPFlag("driver.config.configmap", cmd.Flags().Lookup("configmap"))
+			_ = viper.BindPFlag("driver.config.namespace", cmd.Flags().Lookup("namespace"))
+			_ = viper.BindPFlag("driver.config.update_falco", cmd.Flags().Lookup("update-falco"))
+			_ = viper.BindPFlag("driver.config.kubeconfig", cmd.Flags().Lookup("kubeconfig"))
+			_ = viper.BindPFlag("driver.config.configdir", cmd.Flags().Lookup("falco-config-dir"))
+
+			o.configmap = viper.GetString("driver.config.configmap")
+			o.namespace = viper.GetString("driver.config.namespace")
+			o.kubeconfig = viper.GetString("driver.config.kubeconfig")
+			o.update = viper.GetBool("driver.config.update_falco")
+			o.configDir = viper.GetString("driver.config.configdir")
+
+			return nil
+		},
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return o.RunDriverConfig(ctx)
+		},
+	}
+
+	cmd.Flags().BoolVar(&o.update, "update-falco", true, "Whether to overwrite Falco configuration")
+	cmd.Flags().StringVar(&o.namespace, "namespace", "", "Kubernetes namespace.")
+	cmd.Flags().StringVar(&o.kubeconfig, "kubeconfig", "", "Kubernetes config.")
+	cmd.Flags().StringVar(&o.configmap, "configmap", "", "Falco configmap name.")
+	cmd.Flags().StringVar(&o.configDir, "falco-config-dir", "/etc/falco", "Falco configuration directory.")
+
+	return cmd
+}
+
+// RunDriverConfig implements the driver configuration command.
+func (o *driverConfigOptions) RunDriverConfig(ctx context.Context) error {
+	o.Printer.Logger.Info("Running falcoctl driver config", o.Printer.Logger.Args(
+		"name", o.Driver.Name,
+		"version", o.Driver.Version,
+		"type", o.Driver.Type.String(),
+		"host-root", o.Driver.HostRoot,
+		"repos", strings.Join(o.Driver.Repos, ",")))
+
+	if o.update {
+		var cl kubernetes.Interface
+		var err error
+
+		if o.namespace != "" {
+			// Create a new clientset.
+			if cl, err = setupClient(o.kubeconfig); err != nil {
+				return err
+			}
+		}
+
+		if err := o.Commit(ctx, cl, o.Driver.Type); err != nil {
+			return err
+		}
+	}
+	o.Printer.Logger.Info("Storing falcoctl driver config")
+	return config.StoreDriver(o.Driver.ToDriverConfig(), o.ConfigFile)
+}
+
+func checkFalcoRunsWithDrivers(engineKind string) bool {
+	// Modify the data in the ConfigMap/Falco config file ONLY if engine.kind is set to a known driver type.
+	// This ensures that we modify the config only for Falcos running with drivers, and not plugins/gvisor.
+	// Scenario: user has multiple Falco pods deployed in its cluster, one running with driver,
+	// other running with plugins. We must only touch the one running with driver.
+	if _, err := drivertype.Parse(engineKind); err != nil {
+		return false
+	}
+	return true
+}
+
+func (o *driverConfigOptions) IsRunningInDriverModeHost() (bool, error) {
+	o.Printer.Logger.Debug("Checking if Falco is running in driver mode on host system")
+
+	falcoCfgFile := filepath.Join(o.configDir, falcoConfigFile)
+	yamlFile, err := os.ReadFile(filepath.Clean(falcoCfgFile))
+	if err != nil {
+		return false, err
+	}
+	cfg := falcoCfg{}
+	if err = yaml.Unmarshal(yamlFile, &cfg); err != nil {
+		return false, fmt.Errorf("unable to unmarshal falco.yaml to falcoCfg struct: %w", err)
+	}
+
+	return checkFalcoRunsWithDrivers(cfg.Engine.Kind), nil
+}
+
+func (o *driverConfigOptions) IsRunningInDriverModeK8S(ctx context.Context, cl kubernetes.Interface) (bool, error) {
+	o.Printer.Logger.Debug("Checking if Falco is running in driver mode in Kubernetes")
+
+	configMap, err := cl.CoreV1().ConfigMaps(o.namespace).Get(ctx, o.configmap, metav1.GetOptions{})
+
+	if err != nil {
+		return false, fmt.Errorf("unable to get configmap %s in namespace %s: %w", o.configmap, o.namespace, err)
+	}
+
+	// Check that this is a Falco config map
+	falcoYaml, present := configMap.Data["falco.yaml"]
+	if !present {
+		o.Printer.Logger.Debug("Skip non Falco-related config map",
+			o.Printer.Logger.Args("configMap", configMap.Name))
+		return false, fmt.Errorf("configMap %s does not contain key \"falco.yaml\"", o.configmap)
+	}
+
+	// Check that Falco is configured to run with a driver
+	var falcoConfig falcoCfg
+	err = yaml.Unmarshal([]byte(falcoYaml), &falcoConfig)
+	if err != nil {
+		return false, fmt.Errorf("unable to unmarshal falco.yaml to falcoCfg struct: %w", err)
+	}
+
+	return checkFalcoRunsWithDrivers(falcoConfig.Engine.Kind), nil
+}
+
+// Commit saves the updated driver type to Falco config,
+// in a specialized configuration file under /etc/falco/config.d.
+func (o *driverConfigOptions) Commit(ctx context.Context, cl kubernetes.Interface, driverType drivertype.DriverType) error {
+	// If set to true, then we need to overwrite the driver type.
+	var overwrite bool
+	var err error
+	if cl != nil {
+		if overwrite, err = o.IsRunningInDriverModeK8S(ctx, cl); err != nil {
+			return err
+		}
+	} else {
+		if overwrite, err = o.IsRunningInDriverModeHost(); err != nil {
+			return err
+		}
+	}
+	if overwrite {
+		o.Printer.Logger.Info("Committing driver config to specialized configuration file under",
+			o.Printer.Logger.Args("directory", filepath.Join(o.configDir, "config.d")))
+		return overwriteDriverType(o.configDir, driverType)
+	}
+
+	o.Printer.Logger.Info("Falco is not configured to run with a driver, no need to set driver type.")
+	return nil
+}
+
+func setupClient(kubeconfig string) (kubernetes.Interface, error) {
+	var cfg *rest.Config
+	var err error
+
+	// Create the rest config.
+	if kubeconfig != "" {
+		cfg, err = clientcmd.BuildConfigFromFlags("", kubeconfig)
+	} else {
+		cfg, err = rest.InClusterConfig()
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	// Create the clientset.
+	return kubernetes.NewForConfig(cfg)
+}
+
+func overwriteDriverType(configDir string, driverType drivertype.DriverType) error {
+	var falcoConfig falcoCfg
+
+	configDir = filepath.Join(configDir, "config.d")
+	// First thing, check if config.d folder exists in the configuration directory.
+	_, err := os.Stat(configDir)
+	if os.IsNotExist(err) {
+		// Create it.
+		// #nosec G301 -- under /etc we want 755 permissions
+		if err := os.MkdirAll(configDir, 0o755); err != nil {
+			return fmt.Errorf("unable to create directory %s: %w", configDir, err)
+		}
+	} else if err != nil && !os.IsNotExist(err) {
+		return err
+	}
+
+	falcoConfig.Engine.Kind = driverType.String()
+	engineKind, err := yaml.Marshal(falcoConfig)
+	if err != nil {
+		return fmt.Errorf("unable to marshal falco config: %w", err)
+	}
+
+	// Write the engine configuration to a specialized config file.
+	// #nosec G306 //under /etc we want 644 permissions
+	if err := os.WriteFile(filepath.Join(configDir, falcoDriverConfigFile), engineKind, 0o644); err != nil {
+		return fmt.Errorf("unable to persist engine kind to filesystem: %w", err)
+	}
+
+	return nil
+}

cmd/driver/config/config_suite_test.go

@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package driverconfig_test
+
+import (
+	"context"
+	"os"
+	"path/filepath"
+	"testing"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+	"github.com/spf13/cobra"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+	commonoptions "github.com/falcosecurity/falcoctl/pkg/options"
+	testutils "github.com/falcosecurity/falcoctl/pkg/test"
+)
+
+var (
+	ctx        = context.Background()
+	output     = gbytes.NewBuffer()
+	rootCmd    *cobra.Command
+	opt        *commonoptions.Common
+	configFile string
+	err        error
+	args       []string
+)
+
+func TestConfig(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Config Suite")
+}
+
+var _ = BeforeSuite(func() {
+
+	// Create and configure the common options.
+	opt = commonoptions.NewOptions()
+	opt.Initialize(commonoptions.WithWriter(output))
+
+	// Create temporary directory used to save the configuration file.
+	configFile, err = testutils.CreateEmptyFile("falcoctl.yaml")
+	Expect(err).Should(Succeed())
+})
+
+var _ = AfterSuite(func() {
+	configDir := filepath.Dir(configFile)
+	Expect(os.RemoveAll(configDir)).Should(Succeed())
+})
+
+func executeRoot(args []string) error {
+	rootCmd.SetArgs(args)
+	rootCmd.SetOut(output)
+	return cmd.Execute(rootCmd, opt)
+}

cmd/driver/config/config_test.go

@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2024 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package driverconfig_test
+
+import (
+	"regexp"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+)
+
+//nolint:lll // no need to check for line length.
+var driverConfigHelp = `Configure a driver for future usages with other driver subcommands.
+It will also update local Falco configuration or k8s configmap depending on the environment where it is running, to let Falco use chosen driver.
+Only supports deployments of Falco that use a driver engine, ie: one between kmod, ebpf and modern-ebpf.
+If engine.kind key is set to a non-driver driven engine, Falco configuration won't be touched.
+
+Usage:
+  falcoctl driver config [flags]
+
+Flags:
+      --configmap string          Falco configmap name.
+      --falco-config-dir string   Falco configuration directory. (default "/etc/falco")
+  -h, --help                      help for config
+      --kubeconfig string         Kubernetes config.
+      --namespace string          Kubernetes namespace.
+      --update-falco              Whether to overwrite Falco configuration (default true)
+
+Global Flags:
+      --config string          config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
+      --host-root string       Driver host root to be used. (default "/")
+      --kernelrelease string   Specify the kernel release for which to download/build the driver in the same format used by 'uname -r' (e.g. '6.1.0-10-cloud-amd64')
+      --kernelversion string   Specify the kernel version for which to download/build the driver in the same format used by 'uname -v' (e.g. '#1 SMP PREEMPT_DYNAMIC Debian 6.1.38-2 (2023-07-27)')
+      --log-format string      Set formatting for logs (color, text, json) (default "color")
+      --log-level string       Set level for logs (info, warn, debug, trace) (default "info")
+      --name string            Driver name to be used. (default "falco")
+      --repo strings           Driver repo to be used. (default [https://download.falco.org/driver])
+      --type strings           Driver types allowed in descending priority order (ebpf, kmod, modern_ebpf) (default [modern_ebpf,kmod,ebpf])
+      --version string         Driver version to be used.
+`
+
+var addAssertFailedBehavior = func(specificError string) {
+	It("check that fails and the usage is not printed", func() {
+		Expect(err).To(HaveOccurred())
+		Expect(output).Should(gbytes.Say(regexp.QuoteMeta(specificError)))
+	})
+}
+
+var _ = Describe("config", func() {
+
+	var (
+		driverCmd = "driver"
+		configCmd = "config"
+	)
+
+	// Each test gets its own root command and runs it.
+	// The err variable is asserted by each test.
+	JustBeforeEach(func() {
+		rootCmd = cmd.New(ctx, opt)
+		err = executeRoot(args)
+	})
+
+	JustAfterEach(func() {
+		Expect(output.Clear()).ShouldNot(HaveOccurred())
+	})
+
+	Context("help message", func() {
+		BeforeEach(func() {
+			args = []string{driverCmd, configCmd, "--help"}
+		})
+
+		It("should match the saved one", func() {
+			Expect(output).Should(gbytes.Say(regexp.QuoteMeta(driverConfigHelp)))
+		})
+	})
+
+	// Here we are testing failure cases for configuring a driver.
+	Context("failure", func() {
+		When("with non absolute host-root", func() {
+			BeforeEach(func() {
+				args = []string{driverCmd, configCmd, "--config", configFile, "--host-root", "foo/"}
+			})
+			addAssertFailedBehavior("ERROR host-root must be an absolute path (foo/)")
+		})
+
+		When("with invalid driver type", func() {
+			BeforeEach(func() {
+				args = []string{driverCmd, configCmd, "--config", configFile, "--type", "foo"}
+			})
+			addAssertFailedBehavior(`ERROR unsupported driver type specified: foo`)
+		})
+	})
+})

cmd/driver/config/doc.go

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package driverconfig defines the configure logic for the driver cmd.
+package driverconfig

cmd/driver/driver_linux.go

@@ -0,0 +1,241 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2024 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build linux
+
+// Package driver implements the driver related cmd line interface.
+package driver
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/blang/semver"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+
+	drivercleanup "github.com/falcosecurity/falcoctl/cmd/driver/cleanup"
+	driverconfig "github.com/falcosecurity/falcoctl/cmd/driver/config"
+	driverinstall "github.com/falcosecurity/falcoctl/cmd/driver/install"
+	driverprintenv "github.com/falcosecurity/falcoctl/cmd/driver/printenv"
+	"github.com/falcosecurity/falcoctl/internal/config"
+	driverdistro "github.com/falcosecurity/falcoctl/pkg/driver/distro"
+	driverkernel "github.com/falcosecurity/falcoctl/pkg/driver/kernel"
+	drivertype "github.com/falcosecurity/falcoctl/pkg/driver/type"
+	"github.com/falcosecurity/falcoctl/pkg/options"
+)
+
+// NewDriverCmd returns the driver command.
+func NewDriverCmd(ctx context.Context, opt *options.Common) *cobra.Command {
+	driver := &options.Driver{}
+	driverTypesEnum := options.NewDriverTypes()
+	var (
+		driverTypesStr      []string
+		driverKernelRelease string
+		driverKernelVersion string
+	)
+
+	cmd := &cobra.Command{
+		Use:                   "driver",
+		DisableFlagsInUseLine: true,
+		Short:                 "Interact with falcosecurity driver",
+		Long:                  `Interact with falcosecurity driver.`,
+		PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
+			opt.Initialize()
+			if err := config.Load(opt.ConfigFile); err != nil {
+				return err
+			}
+
+			// Override "version" flag with viper config if not set by user.
+			f := cmd.Flags().Lookup("version")
+			if f == nil {
+				// should never happen
+				return fmt.Errorf("unable to retrieve flag version")
+			} else if !f.Changed && viper.IsSet(config.DriverVersionKey) {
+				val := viper.Get(config.DriverVersionKey)
+				if err := cmd.Flags().Set(f.Name, fmt.Sprintf("%v", val)); err != nil {
+					return fmt.Errorf("unable to overwrite \"version\" flag: %w", err)
+				}
+			}
+
+			// Override "repo" flag with viper config if not set by user.
+			f = cmd.Flags().Lookup("repo")
+			if f == nil {
+				// should never happen
+				return fmt.Errorf("unable to retrieve flag repo")
+			} else if !f.Changed && viper.IsSet(config.DriverReposKey) {
+				val, err := config.DriverRepos()
+				if err != nil {
+					return err
+				}
+				if err := cmd.Flags().Set(f.Name, strings.Join(val, ",")); err != nil {
+					return fmt.Errorf("unable to overwrite \"repo\" flag: %w", err)
+				}
+			}
+
+			// Override "name" flag with viper config if not set by user.
+			f = cmd.Flags().Lookup("name")
+			if f == nil {
+				// should never happen
+				return fmt.Errorf("unable to retrieve flag name")
+			} else if !f.Changed && viper.IsSet(config.DriverNameKey) {
+				val := viper.Get(config.DriverNameKey)
+				if err := cmd.Flags().Set(f.Name, fmt.Sprintf("%v", val)); err != nil {
+					return fmt.Errorf("unable to overwrite \"name\" flag: %w", err)
+				}
+			}
+
+			// Override "host-root" flag with viper config if not set by user.
+			f = cmd.Flags().Lookup("host-root")
+			if f == nil {
+				// should never happen
+				return fmt.Errorf("unable to retrieve flag host-root")
+			} else if !f.Changed && viper.IsSet(config.DriverHostRootKey) {
+				val := viper.Get(config.DriverHostRootKey)
+				if err := cmd.Flags().Set(f.Name, fmt.Sprintf("%v", val)); err != nil {
+					return fmt.Errorf("unable to overwrite \"host-root\" flag: %w", err)
+				}
+			}
+
+			// Override "type" flag with viper config if not set by user.
+			f = cmd.Flags().Lookup("type")
+			if f == nil {
+				// should never happen
+				return fmt.Errorf("unable to retrieve flag type")
+			} else if !f.Changed && viper.IsSet(config.DriverTypeKey) {
+				val, err := config.DriverTypes()
+				if err != nil {
+					return err
+				}
+				if err := cmd.Flags().Set(f.Name, strings.Join(val, ",")); err != nil {
+					return fmt.Errorf("unable to overwrite \"type\" flag: %w", err)
+				}
+			}
+
+			// Logic to discover correct driver to be used
+			// Step 1: build up allowed driver types
+			allowedDriverTypes := make([]drivertype.DriverType, 0)
+			for _, dTypeStr := range driverTypesStr {
+				// Ok driver type was enforced by the user
+				drvType, err := drivertype.Parse(dTypeStr)
+				if err != nil {
+					return err
+				}
+				allowedDriverTypes = append(allowedDriverTypes, drvType)
+				opt.Printer.Logger.Debug("Allowed driver",
+					opt.Printer.Logger.Args("type", drvType))
+			}
+
+			// Step 2: fetch system info (kernel release/version and distro)
+			var err error
+			driver.Kr, err = driverkernel.FetchInfo(driverKernelRelease, driverKernelVersion)
+			if err != nil {
+				return err
+			}
+			opt.Printer.Logger.Debug("Fetched kernel info", opt.Printer.Logger.Args(
+				"arch", driver.Kr.Architecture.ToNonDeb(),
+				"kernel release", driver.Kr.String(),
+				"kernel version", driver.Kr.KernelVersion))
+
+			driver.Distro, err = driverdistro.Discover(driver.Kr, driver.HostRoot)
+			if err != nil {
+				if !errors.Is(err, driverdistro.ErrUnsupported) {
+					return err
+				}
+				opt.Printer.Logger.Debug("Detected an unsupported target system; falling back at generic logic.")
+			}
+			opt.Printer.Logger.Debug("Discovered distro", opt.Printer.Logger.Args("target", driver.Distro))
+
+			driver.Type = driver.Distro.PreferredDriver(driver.Kr, allowedDriverTypes)
+			if driver.Type == nil {
+				return fmt.Errorf("no supported driver found for distro: %s, "+
+					"kernelrelease %s, "+
+					"kernelversion %s, "+
+					"arch %s",
+					driver.Distro.String(),
+					driver.Kr.String(),
+					driver.Kr.KernelVersion,
+					driver.Kr.Architecture.ToNonDeb())
+			}
+			opt.Printer.Logger.Debug("Detected supported driver", opt.Printer.Logger.Args("type", driver.Type.String()))
+
+			// If empty, try to load it automatically from /usr/src sub folders,
+			// using the most recent (ie: the one with greatest semver) driver version.
+			if driver.Version == "" {
+				driver.Version = loadDriverVersion()
+			}
+			return driver.Validate()
+		},
+	}
+
+	cmd.PersistentFlags().StringSliceVar(&driverTypesStr, "type", config.DefaultDriver.Type,
+		"Driver types allowed in descending priority order "+driverTypesEnum.Allowed())
+	cmd.PersistentFlags().StringVar(&driver.Version, "version", config.DefaultDriver.Version, "Driver version to be used.")
+	cmd.PersistentFlags().StringSliceVar(&driver.Repos, "repo", config.DefaultDriver.Repos, "Driver repo to be used.")
+	cmd.PersistentFlags().StringVar(&driver.Name, "name", config.DefaultDriver.Name, "Driver name to be used.")
+	cmd.PersistentFlags().StringVar(&driver.HostRoot, "host-root", config.DefaultDriver.HostRoot, "Driver host root to be used.")
+	cmd.PersistentFlags().StringVar(&driverKernelRelease,
+		"kernelrelease",
+		"",
+		"Specify the kernel release for which to download/build the driver in the same format used by 'uname -r' "+
+			"(e.g. '6.1.0-10-cloud-amd64')")
+	cmd.PersistentFlags().StringVar(&driverKernelVersion,
+		"kernelversion",
+		"",
+		"Specify the kernel version for which to download/build the driver in the same format used by 'uname -v' "+
+			"(e.g. '#1 SMP PREEMPT_DYNAMIC Debian 6.1.38-2 (2023-07-27)')")
+
+	cmd.AddCommand(driverinstall.NewDriverInstallCmd(ctx, opt, driver))
+	cmd.AddCommand(driverconfig.NewDriverConfigCmd(ctx, opt, driver))
+	cmd.AddCommand(drivercleanup.NewDriverCleanupCmd(ctx, opt, driver))
+	cmd.AddCommand(driverprintenv.NewDriverPrintenvCmd(ctx, opt, driver))
+	return cmd
+}
+
+func loadDriverVersion() string {
+	isSet := false
+	greatestVrs := semver.Version{}
+	paths, _ := filepath.Glob("/usr/src/falco-*")
+	for _, path := range paths {
+		fileInfo, err := os.Stat(path)
+		// We expect path to point to a folder,
+		// otherwise skip it.
+		if err != nil {
+			continue
+		}
+		if !fileInfo.IsDir() {
+			continue
+		}
+		drvVer := strings.TrimPrefix(filepath.Base(path), "falco-")
+		sv, err := semver.Parse(drvVer)
+		if err != nil {
+			// Not a semver; return it because we
+			// Won't be able to check it against semver driver versions.
+			return drvVer
+		}
+		if sv.GT(greatestVrs) {
+			greatestVrs = sv
+			isSet = true
+		}
+	}
+	if isSet {
+		return greatestVrs.String()
+	}
+	return ""
+}

cmd/driver/driver_others.go

@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2024 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build !linux
+
+package driver
+
+import (
+	"github.com/spf13/cobra"
+	"golang.org/x/net/context"
+
+	commonoptions "github.com/falcosecurity/falcoctl/pkg/options"
+)
+
+// NewDriverCmd returns an empty driver command since it is not supported on non linuxes
+func NewDriverCmd(ctx context.Context, opt *commonoptions.Common) *cobra.Command {
+	return &cobra.Command{}
+}

cmd/driver/install/doc.go

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package driverinstall defines the installation logic for the driver cmd.
+package driverinstall

cmd/driver/install/install.go

@@ -0,0 +1,219 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2024 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package driverinstall
+
+import (
+	"bytes"
+	"crypto/tls"
+	"errors"
+	"fmt"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/pterm/pterm"
+	"github.com/spf13/cobra"
+	"golang.org/x/net/context"
+
+	driverdistro "github.com/falcosecurity/falcoctl/pkg/driver/distro"
+	"github.com/falcosecurity/falcoctl/pkg/options"
+)
+
+type driverDownloadOptions struct {
+	InsecureDownload bool
+	HTTPTimeout      time.Duration
+	HTTPHeaders      string
+}
+
+type driverInstallOptions struct {
+	*options.Common
+	*options.Driver
+	Download        bool
+	Compile         bool
+	DownloadHeaders bool
+	driverDownloadOptions
+}
+
+// NewDriverInstallCmd returns the driver install command.
+func NewDriverInstallCmd(ctx context.Context, opt *options.Common, driver *options.Driver) *cobra.Command {
+	o := driverInstallOptions{
+		Common: opt,
+		Driver: driver,
+		// Defaults to downloading or building if needed
+		Download: true,
+		Compile:  true,
+	}
+
+	cmd := &cobra.Command{
+		Use:                   "install [flags]",
+		DisableFlagsInUseLine: true,
+		Short:                 "Install previously configured driver",
+		Long:                  `Install previously configured driver, either downloading it or attempting a build.`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			dest, err := o.RunDriverInstall(ctx)
+			if dest != "" {
+				// We don't care about errors at this stage
+				// Fallback: try to load any available driver if leaving with an error.
+				// It is only useful for kmod, as it will try to
+				// modprobe a pre-existent version of the driver,
+				// hoping it will be compatible.
+				_ = driver.Type.Load(o.Printer, dest, o.Driver.Name, err != nil)
+			}
+			return err
+		},
+	}
+
+	cmd.Flags().BoolVar(&o.Download, "download", true, "Whether to enable download of prebuilt drivers")
+	cmd.Flags().BoolVar(&o.Compile, "compile", true, "Whether to enable local compilation of drivers")
+	cmd.Flags().BoolVar(&o.DownloadHeaders, "download-headers", true, "Whether to enable automatic kernel headers download where supported")
+	cmd.Flags().BoolVar(&o.InsecureDownload, "http-insecure", false, "Whether you want to allow insecure downloads or not")
+	cmd.Flags().DurationVar(&o.HTTPTimeout, "http-timeout", 60*time.Second, "Timeout for each http try")
+	cmd.Flags().StringVar(&o.HTTPHeaders, "http-headers",
+		"",
+		"Optional comma-separated list of headers for the http GET request "+
+			"(e.g. --http-headers='x-emc-namespace: default,Proxy-Authenticate: Basic'). Not necessary if default repo is used")
+	return cmd
+}
+
+//nolint:gosec // this was an existent option in falco-driver-loader that we are porting.
+func setDefaultHTTPClientOpts(downloadOptions driverDownloadOptions) {
+	// Skip insecure verify
+	if downloadOptions.InsecureDownload {
+		http.DefaultTransport.(*http.Transport).TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
+	}
+	http.DefaultClient.Timeout = downloadOptions.HTTPTimeout
+}
+
+// RunDriverInstall implements the driver install command.
+func (o *driverInstallOptions) RunDriverInstall(ctx context.Context) (string, error) {
+	o.Printer.Logger.Info("Running falcoctl driver install", o.Printer.Logger.Args(
+		"driver version", o.Driver.Version,
+		"driver type", o.Driver.Type,
+		"driver name", o.Driver.Name,
+		"compile", o.Compile,
+		"download", o.Download,
+		"target", o.Distro.String(),
+		"arch", o.Kr.Architecture.ToNonDeb(),
+		"kernel release", o.Kr.String(),
+		"kernel version", o.Kr.KernelVersion))
+
+	if !o.Driver.Type.HasArtifacts() {
+		o.Printer.Logger.Info("No artifacts needed for the selected driver.")
+		return "", nil
+	}
+
+	if !o.Download && !o.Compile {
+		o.Printer.Logger.Info("Nothing to do: download and compile disabled.")
+		return "", nil
+	}
+
+	if o.Distro.String() == driverdistro.UndeterminedDistro {
+		if o.Compile {
+			o.Download = false
+			o.Printer.Logger.Info(
+				"Detected an unsupported target system, please get in touch with the Falco community. Trying to compile anyway.")
+		} else {
+			return "", fmt.Errorf("detected an unsupported target system, please get in touch with the Falco community")
+		}
+	}
+
+	var (
+		dest string
+		buf  bytes.Buffer
+	)
+
+	if !o.Printer.DisableStyling {
+		o.Printer.Spinner, _ = o.Printer.Spinner.Start("Cleaning up existing drivers")
+	}
+	err := o.Driver.Type.Cleanup(o.Printer.WithWriter(&buf), o.Driver.Name)
+	if o.Printer.Spinner != nil {
+		_ = o.Printer.Spinner.Stop()
+	}
+	if o.Printer.Logger.Formatter == pterm.LogFormatterJSON {
+		// Only print formatted text if we are formatting to json
+		out := strings.ReplaceAll(buf.String(), "\n", ";")
+		o.Printer.Logger.Info("Driver cleanup", o.Printer.Logger.Args("output", out))
+	} else {
+		// Print much more readable output as-is
+		o.Printer.DefaultText.Print(buf.String())
+	}
+	buf.Reset()
+	if err != nil {
+		return "", err
+	}
+
+	if o.Download {
+		setDefaultHTTPClientOpts(o.driverDownloadOptions)
+		if !o.Printer.DisableStyling {
+			o.Printer.Spinner, _ = o.Printer.Spinner.Start("Trying to download the driver")
+		}
+		dest, err = driverdistro.Download(ctx, o.Distro, o.Printer.WithWriter(&buf), o.Kr, o.Driver.Name,
+			o.Driver.Type, o.Driver.Version, o.Driver.Repos, o.HTTPHeaders)
+		if o.Printer.Spinner != nil {
+			_ = o.Printer.Spinner.Stop()
+		}
+		if o.Printer.Logger.Formatter == pterm.LogFormatterJSON {
+			// Only print formatted text if we are formatting to json
+			out := strings.ReplaceAll(buf.String(), "\n", ";")
+			o.Printer.Logger.Info("Driver download", o.Printer.Logger.Args("output", out))
+		} else {
+			// Print much more readable output as-is
+			o.Printer.DefaultText.Print(buf.String())
+		}
+		buf.Reset()
+		if err == nil {
+			o.Printer.Logger.Info("Driver downloaded.", o.Printer.Logger.Args("path", dest))
+			return dest, nil
+		}
+		if errors.Is(err, driverdistro.ErrAlreadyPresent) {
+			o.Printer.Logger.Info("Skipping download, driver already present.", o.Printer.Logger.Args("path", dest))
+			return dest, nil
+		}
+		// Print the error but go on
+		// attempting a build if requested
+		if o.Compile {
+			o.Printer.Logger.Warn(err.Error())
+		}
+	}
+
+	if o.Compile {
+		if !o.Printer.DisableStyling {
+			o.Printer.Spinner, _ = o.Printer.Spinner.Start("Trying to build the driver")
+		}
+		dest, err = driverdistro.Build(ctx, o.Distro, o.Printer.WithWriter(&buf), o.Kr, o.Driver.Name, o.Driver.Type, o.Driver.Version, o.DownloadHeaders)
+		if o.Printer.Spinner != nil {
+			_ = o.Printer.Spinner.Stop()
+		}
+		if o.Printer.Logger.Formatter == pterm.LogFormatterJSON {
+			// Only print formatted text if we are formatting to json
+			out := strings.ReplaceAll(buf.String(), "\n", ";")
+			o.Printer.Logger.Info("Driver build", o.Printer.Logger.Args("output", out))
+		} else {
+			// Print much more readable output as-is
+			o.Printer.DefaultText.Print(buf.String())
+		}
+		buf.Reset()
+		if err == nil {
+			return dest, nil
+		}
+		if errors.Is(err, driverdistro.ErrAlreadyPresent) {
+			o.Printer.Logger.Info("Skipping build, driver already present.", o.Printer.Logger.Args("path", dest))
+			return dest, nil
+		}
+	}
+
+	return o.Driver.Name, fmt.Errorf("failed: %w", err)
+}

cmd/driver/install/install_suite_test.go

@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package driverinstall_test
+
+import (
+	"context"
+	"os"
+	"path/filepath"
+	"testing"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+	"github.com/spf13/cobra"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+	commonoptions "github.com/falcosecurity/falcoctl/pkg/options"
+	testutils "github.com/falcosecurity/falcoctl/pkg/test"
+)
+
+var (
+	ctx        = context.Background()
+	output     = gbytes.NewBuffer()
+	rootCmd    *cobra.Command
+	opt        *commonoptions.Common
+	configFile string
+	err        error
+	args       []string
+)
+
+func TestInstall(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Install Suite")
+}
+
+var _ = BeforeSuite(func() {
+
+	// Create and configure the common options.
+	opt = commonoptions.NewOptions()
+	opt.Initialize(commonoptions.WithWriter(output))
+
+	// Create temporary directory used to save the configuration file.
+	configFile, err = testutils.CreateEmptyFile("falcoctl.yaml")
+	Expect(err).Should(Succeed())
+})
+
+var _ = AfterSuite(func() {
+	configDir := filepath.Dir(configFile)
+	Expect(os.RemoveAll(configDir)).Should(Succeed())
+})
+
+func executeRoot(args []string) error {
+	rootCmd.SetArgs(args)
+	rootCmd.SetOut(output)
+	return cmd.Execute(rootCmd, opt)
+}

cmd/driver/install/install_test.go

@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2024 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package driverinstall_test
+
+import (
+	"regexp"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+)
+
+//nolint:lll // no need to check for line length.
+var driverInstallHelp = `Install previously configured driver, either downloading it or attempting a build.
+
+Usage:
+  falcoctl driver install [flags]
+
+Flags:
+      --compile                 Whether to enable local compilation of drivers (default true)
+      --download                Whether to enable download of prebuilt drivers (default true)
+      --download-headers        Whether to enable automatic kernel headers download where supported (default true)
+  -h, --help                    help for install
+      --http-headers string     Optional comma-separated list of headers for the http GET request (e.g. --http-headers='x-emc-namespace: default,Proxy-Authenticate: Basic'). Not necessary if default repo is used
+      --http-insecure           Whether you want to allow insecure downloads or not
+      --http-timeout duration   Timeout for each http try (default 1m0s)
+
+Global Flags:
+      --config string          config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
+      --host-root string       Driver host root to be used. (default "/")
+      --kernelrelease string   Specify the kernel release for which to download/build the driver in the same format used by 'uname -r' (e.g. '6.1.0-10-cloud-amd64')
+      --kernelversion string   Specify the kernel version for which to download/build the driver in the same format used by 'uname -v' (e.g. '#1 SMP PREEMPT_DYNAMIC Debian 6.1.38-2 (2023-07-27)')
+      --log-format string      Set formatting for logs (color, text, json) (default "color")
+      --log-level string       Set level for logs (info, warn, debug, trace) (default "info")
+      --name string            Driver name to be used. (default "falco")
+      --repo strings           Driver repo to be used. (default [https://download.falco.org/driver])
+      --type strings           Driver types allowed in descending priority order (ebpf, kmod, modern_ebpf) (default [modern_ebpf,kmod,ebpf])
+      --version string         Driver version to be used.
+`
+
+var addAssertFailedBehavior = func(specificError string) {
+	It("check that fails and the usage is not printed", func() {
+		Expect(err).To(HaveOccurred())
+		Expect(output).Should(gbytes.Say(regexp.QuoteMeta(specificError)))
+	})
+}
+
+var addAssertOkBehavior = func(specificOut string) {
+	It("check that does not fail and the usage is not printed", func() {
+		Succeed()
+		Expect(output).Should(gbytes.Say(regexp.QuoteMeta(specificOut)))
+	})
+}
+
+var _ = Describe("install", func() {
+
+	var (
+		driverCmd  = "driver"
+		installCmd = "install"
+	)
+
+	// Each test gets its own root command and runs it.
+	// The err variable is asserted by each test.
+	JustBeforeEach(func() {
+		rootCmd = cmd.New(ctx, opt)
+		err = executeRoot(args)
+	})
+
+	JustAfterEach(func() {
+		Expect(output.Clear()).ShouldNot(HaveOccurred())
+	})
+
+	Context("help message", func() {
+		BeforeEach(func() {
+			args = []string{driverCmd, installCmd, "--help"}
+		})
+
+		It("should match the saved one", func() {
+			Expect(output).Should(gbytes.Say(regexp.QuoteMeta(driverInstallHelp)))
+		})
+	})
+
+	// Here we are testing failure cases for installing a driver.
+	Context("failure", func() {
+		When("with empty driver version", func() {
+			BeforeEach(func() {
+				args = []string{driverCmd, installCmd, "--config", configFile}
+			})
+			addAssertFailedBehavior(`ERROR version is mandatory and cannot be empty`)
+		})
+
+		When("with non absolute host-root", func() {
+			BeforeEach(func() {
+				args = []string{driverCmd, installCmd, "--config", configFile, "--host-root", "foo/", "--version", "1.0.0+driver"}
+			})
+			addAssertFailedBehavior("ERROR host-root must be an absolute path (foo/)")
+		})
+
+		When("with invalid driver type", func() {
+			BeforeEach(func() {
+				args = []string{driverCmd, installCmd, "--config", configFile, "--type", "foo", "--version", "1.0.0+driver"}
+			})
+			addAssertFailedBehavior(`ERROR unsupported driver type specified: foo`)
+		})
+	})
+
+	Context("nothing-to-do", func() {
+		When("with false download and compile", func() {
+			BeforeEach(func() {
+				args = []string{driverCmd, installCmd, "--config", configFile, "--download=false", "--compile=false", "--version", "1.0.0+driver"}
+			})
+			addAssertOkBehavior("INFO  Nothing to do: download and compile disabled.")
+		})
+	})
+})

cmd/driver/printenv/doc.go

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package driverprintenv defines the logic to print driver-related variables as env vars.
+package driverprintenv

cmd/driver/printenv/printenv.go

@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2024 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package driverprintenv
+
+import (
+	"strings"
+
+	"github.com/spf13/cobra"
+	"golang.org/x/net/context"
+
+	"github.com/falcosecurity/falcoctl/pkg/options"
+)
+
+type driverPrintenvOptions struct {
+	*options.Common
+	*options.Driver
+}
+
+// NewDriverPrintenvCmd print info about driver falcoctl config as env vars.
+func NewDriverPrintenvCmd(ctx context.Context, opt *options.Common, driver *options.Driver) *cobra.Command {
+	o := driverPrintenvOptions{
+		Common: opt,
+		Driver: driver,
+	}
+
+	cmd := &cobra.Command{
+		Use:                   "printenv [flags]",
+		DisableFlagsInUseLine: true,
+		Short:                 "Print env vars",
+		Long:                  `Print variables used by driver as env vars.`,
+		RunE: func(_ *cobra.Command, _ []string) error {
+			return o.RunDriverPrintenv(ctx)
+		},
+	}
+	return cmd
+}
+
+func (o *driverPrintenvOptions) RunDriverPrintenv(_ context.Context) error {
+	o.Printer.DefaultText.Printf("DRIVER=%q\n", o.Driver.Type.String())
+	o.Printer.DefaultText.Printf("DRIVERS_REPO=%q\n", strings.Join(o.Driver.Repos, ", "))
+	o.Printer.DefaultText.Printf("DRIVER_VERSION=%q\n", o.Driver.Version)
+	o.Printer.DefaultText.Printf("DRIVER_NAME=%q\n", o.Driver.Name)
+	o.Printer.DefaultText.Printf("HOST_ROOT=%q\n", o.Driver.HostRoot)
+	o.Printer.DefaultText.Printf("TARGET_ID=%q\n", o.Distro.String())
+	o.Printer.DefaultText.Printf("ARCH=%q\n", o.Kr.Architecture.ToNonDeb())
+	o.Printer.DefaultText.Printf("KERNEL_RELEASE=%q\n", o.Kr.String())
+	o.Printer.DefaultText.Printf("KERNEL_VERSION=%q\n", o.Kr.KernelVersion)
+	fixedKr := o.Distro.FixupKernel(o.Kr)
+	o.Printer.DefaultText.Printf("FIXED_KERNEL_RELEASE=%q\n", fixedKr.String())
+	o.Printer.DefaultText.Printf("FIXED_KERNEL_VERSION=%q\n", fixedKr.KernelVersion)
+	return nil
+}

cmd/driver/printenv/printenv_suite_test.go

@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package driverprintenv_test
+
+import (
+	"context"
+	"os"
+	"path/filepath"
+	"testing"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+	"github.com/spf13/cobra"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+	commonoptions "github.com/falcosecurity/falcoctl/pkg/options"
+	testutils "github.com/falcosecurity/falcoctl/pkg/test"
+)
+
+var (
+	ctx        = context.Background()
+	output     = gbytes.NewBuffer()
+	rootCmd    *cobra.Command
+	opt        *commonoptions.Common
+	configFile string
+	err        error
+	args       []string
+)
+
+func TestPrintenv(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Printenv Suite")
+}
+
+var _ = BeforeSuite(func() {
+
+	// Create and configure the common options.
+	opt = commonoptions.NewOptions()
+	opt.Initialize(commonoptions.WithWriter(output))
+
+	// Create temporary directory used to save the configuration file.
+	configFile, err = testutils.CreateEmptyFile("falcoctl.yaml")
+	Expect(err).Should(Succeed())
+})
+
+var _ = AfterSuite(func() {
+	configDir := filepath.Dir(configFile)
+	Expect(os.RemoveAll(configDir)).Should(Succeed())
+})
+
+func executeRoot(args []string) error {
+	rootCmd.SetArgs(args)
+	rootCmd.SetOut(output)
+	return cmd.Execute(rootCmd, opt)
+}

cmd/driver/printenv/printenv_test.go

@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2024 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package driverprintenv_test
+
+import (
+	"bufio"
+	"os"
+	"regexp"
+	"strings"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+)
+
+//nolint:lll // no need to check for line length.
+var driverPrintenvHelp = `Print variables used by driver as env vars.
+
+Usage:
+  falcoctl driver printenv [flags]
+
+Flags:
+  -h, --help   help for printenv
+
+Global Flags:
+      --config string          config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
+      --host-root string       Driver host root to be used. (default "/")
+      --kernelrelease string   Specify the kernel release for which to download/build the driver in the same format used by 'uname -r' (e.g. '6.1.0-10-cloud-amd64')
+      --kernelversion string   Specify the kernel version for which to download/build the driver in the same format used by 'uname -v' (e.g. '#1 SMP PREEMPT_DYNAMIC Debian 6.1.38-2 (2023-07-27)')
+      --log-format string      Set formatting for logs (color, text, json) (default "color")
+      --log-level string       Set level for logs (info, warn, debug, trace) (default "info")
+      --name string            Driver name to be used. (default "falco")
+      --repo strings           Driver repo to be used. (default [https://download.falco.org/driver])
+      --type strings           Driver types allowed in descending priority order (ebpf, kmod, modern_ebpf) (default [modern_ebpf,kmod,ebpf])
+      --version string         Driver version to be used.
+`
+
+var driverPrintenvDefaultConfig = `DRIVER=".*"
+DRIVERS_REPO="https:\/\/download\.falco\.org\/driver"
+DRIVER_VERSION="1.0.0\+driver"
+DRIVER_NAME="falco"
+HOST_ROOT="\/"
+TARGET_ID=".*"
+ARCH="x86_64|aarch64"
+KERNEL_RELEASE=".*"
+KERNEL_VERSION=".*"
+FIXED_KERNEL_RELEASE=".*"
+FIXED_KERNEL_VERSION=".*"
+`
+
+var addAssertFailedBehavior = func(specificError string) {
+	It("check that fails and the usage is not printed", func() {
+		Expect(err).To(HaveOccurred())
+		Expect(output).Should(gbytes.Say(regexp.QuoteMeta(specificError)))
+	})
+}
+
+var _ = Describe("printenv", func() {
+
+	var (
+		driverCmd   = "driver"
+		printenvCmd = "printenv"
+	)
+
+	// Each test gets its own root command and runs it.
+	// The err variable is asserted by each test.
+	JustBeforeEach(func() {
+		rootCmd = cmd.New(ctx, opt)
+		err = executeRoot(args)
+	})
+
+	JustAfterEach(func() {
+		Expect(output.Clear()).ShouldNot(HaveOccurred())
+	})
+
+	Context("help message", func() {
+		BeforeEach(func() {
+			args = []string{driverCmd, printenvCmd, "--help"}
+		})
+
+		It("should match the saved one", func() {
+			Expect(output).Should(gbytes.Say(regexp.QuoteMeta(driverPrintenvHelp)))
+		})
+	})
+
+	// Here we are testing failure cases for cleaning a driver.
+	Context("failure", func() {
+		When("with empty driver version", func() {
+			BeforeEach(func() {
+				args = []string{driverCmd, printenvCmd, "--config", configFile}
+			})
+			addAssertFailedBehavior(`ERROR version is mandatory and cannot be empty `)
+		})
+
+		When("with non absolute host-root", func() {
+			BeforeEach(func() {
+				args = []string{driverCmd, printenvCmd, "--config", configFile, "--host-root", "foo/", "--version", "1.0.0+driver"}
+			})
+			addAssertFailedBehavior("ERROR host-root must be an absolute path (foo/)")
+		})
+
+		When("with invalid driver type", func() {
+			BeforeEach(func() {
+				args = []string{driverCmd, printenvCmd, "--config", configFile, "--type", "foo", "--version", "1.0.0+driver"}
+			})
+			addAssertFailedBehavior(`unsupported driver type specified: foo`)
+		})
+	})
+
+	Context("success", func() {
+		When("with default config values", func() {
+			BeforeEach(func() {
+				args = []string{driverCmd, printenvCmd, "--config", configFile, "--version", "1.0.0+driver"}
+			})
+
+			It("should match the saved one", func() {
+				Succeed()
+				MatchRegexp(driverPrintenvDefaultConfig)
+				Expect(string(output.Contents())).To(MatchRegexp(driverPrintenvDefaultConfig))
+				// Expect that output is bash setenv compatible
+				scanner := bufio.NewScanner(output)
+				for scanner.Scan() {
+					vals := strings.Split(scanner.Text(), "=")
+					Expect(vals).Should(HaveLen(2))
+					err := os.Setenv(vals[0], vals[1])
+					Expect(err).Should(BeNil())
+				}
+			})
+		})
+	})
+})

cmd/index/add/add.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -42,8 +43,6 @@ func NewIndexAddCmd(ctx context.Context, opt *options.Common) *cobra.Command {
 		Short:                 "Add an index to the local falcoctl configuration",
 		Long:                  "Add an index to the local falcoctl configuration. Indexes are used to perform search operations for artifacts",
 		Args:                  cobra.RangeArgs(2, 3),
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return o.RunIndexAdd(ctx, args)
 		},
@@ -55,6 +54,7 @@ func NewIndexAddCmd(ctx context.Context, opt *options.Common) *cobra.Command {
 // RunIndexAdd implements the index add command.
 func (o *IndexAddOptions) RunIndexAdd(ctx context.Context, args []string) error {
 	var err error
+	logger := o.Printer.Logger
 
 	name := args[0]
 	url := args[1]
@@ -63,24 +63,24 @@ func (o *IndexAddOptions) RunIndexAdd(ctx context.Context, args []string) error
 		backend = args[2]
 	}
 
-	o.Printer.Verbosef("Creating in-memory cache using indexes file %q and indexes directory %q", config.IndexesFile, config.IndexesDir)
+	logger.Debug("Creating in-memory cache using", logger.Args("indexes file", config.IndexesFile, "indexes directory", config.IndexesDir))
 	indexCache, err := cache.New(ctx, config.IndexesFile, config.IndexesDir)
 	if err != nil {
 		return fmt.Errorf("unable to create index cache: %w", err)
 	}
 
-	o.Printer.Info.Printfln("Adding index")
+	logger.Info("Adding index", logger.Args("name", name, "path", url))
 
 	if err = indexCache.Add(ctx, name, backend, url); err != nil {
 		return fmt.Errorf("unable to add index: %w", err)
 	}
 
-	o.Printer.Verbosef("Writing cache to disk")
+	logger.Debug("Writing cache to disk")
 	if _, err = indexCache.Write(); err != nil {
 		return fmt.Errorf("unable to write cache to disk: %w", err)
 	}
 
-	o.Printer.Verbosef("Adding new index entry to configuration file %q", o.ConfigFile)
+	logger.Debug("Adding new index entry to configuration", logger.Args("file", o.ConfigFile))
 	if err = config.AddIndexes([]config.Index{{
 		Name:    name,
 		URL:     url,
@@ -89,7 +89,7 @@ func (o *IndexAddOptions) RunIndexAdd(ctx context.Context, args []string) error
 		return fmt.Errorf("index entry %q: %w", name, err)
 	}
 
-	o.Printer.Success.Printfln("Index %q successfully added", name)
+	logger.Info("Index successfully added")
 
 	return nil
 }

cmd/index/add/add_suite_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -66,7 +67,6 @@ var _ = BeforeSuite(func() {
 	// Create and configure the common options.
 	opt = commonoptions.NewOptions()
 	opt.Initialize(commonoptions.WithWriter(output))
-	opt.Printer.DisableStylingf()
 
 	// Create temporary directory used to save the configuration file.
 	configFile, err = testutils.CreateEmptyFile("falcoctl.yaml")
@@ -83,5 +83,5 @@ var _ = AfterSuite(func() {
 func executeRoot(args []string) error {
 	rootCmd.SetArgs(args)
 	rootCmd.SetOut(output)
-	return cmd.Execute(rootCmd, opt.Printer)
+	return cmd.Execute(rootCmd, opt)
 }

cmd/index/add/add_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -33,8 +34,8 @@ Flags:
 
 Global Flags:
       --config string       config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
-	--disable-styling   Disable output styling such as spinners, progress bars and colors. Styling is automatically disabled if not attacched to a tty (default false)
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
--v, --verbose           Enable verbose logs (default false)
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
 `
 
 //nolint:lll // no need to check for line length.
@@ -48,8 +49,8 @@ Flags:
 
 Global Flags:
       --config string       config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
-      --disable-styling   Disable output styling such as spinners, progress bars and colors. Styling is automatically disabled if not attacched to a tty (default false)
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
-  -v, --verbose           Enable verbose logs (default false)
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
 `
 
 var addAssertFailedBehavior = func(usage, specificError string) {
@@ -96,14 +97,14 @@ var indexAddTests = Describe("add", func() {
 			BeforeEach(func() {
 				args = []string{indexCmd, addCmd, "--config", configFile, indexName}
 			})
-			addAssertFailedBehavior(indexAddUsage, "ERRO: accepts between 2 and 3 arg(s), received 1")
+			addAssertFailedBehavior(indexAddUsage, "ERROR accepts between 2 and 3 arg(s), received 1")
 		})
 
 		When("with invalid URL", func() {
 			BeforeEach(func() {
 				args = []string{indexCmd, addCmd, "--config", configFile, indexName, "NOTAPROTOCAL://something"}
 			})
-			addAssertFailedBehavior(indexAddUsage, "ERRO: unable to add index: unable to fetch index \"testName\""+
+			addAssertFailedBehavior(indexAddUsage, "ERROR unable to add index: unable to fetch index \"testName\""+
 				" with URL \"NOTAPROTOCAL://something\": unable to fetch index: cannot fetch index: Get "+
 				"\"notaprotocal://something\": unsupported protocol scheme \"notaprotocal\"")
 		})
@@ -112,7 +113,7 @@ var indexAddTests = Describe("add", func() {
 			BeforeEach(func() {
 				args = []string{indexCmd, addCmd, "--config", configFile, indexName, "http://noindex", "notabackend"}
 			})
-			addAssertFailedBehavior(indexAddUsage, "ERRO: unable to add index: unable to fetch index \"testName\" "+
+			addAssertFailedBehavior(indexAddUsage, "ERROR unable to add index: unable to fetch index \"testName\" "+
 				"with URL \"http://noindex\": unsupported index backend type: notabackend")
 		})
 	})

cmd/index/add/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/index/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/index/index.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -34,8 +35,6 @@ func NewIndexCmd(ctx context.Context, opt *commonoptions.Common) *cobra.Command
 		DisableFlagsInUseLine: true,
 		Short:                 "Interact with index",
 		Long:                  "Interact with index",
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
 			opt.Initialize()
 			return config.Load(opt.ConfigFile)

cmd/index/list/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/index/list/list.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -42,8 +43,6 @@ func NewIndexListCmd(_ context.Context, opt *options.Common) *cobra.Command {
 		Long:                  "List all the added indexes that were configured in falcoctl",
 		Args:                  cobra.ExactArgs(0),
 		Aliases:               []string{"ls"},
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		RunE: func(cmd *cobra.Command, _ []string) error {
 			return o.RunIndexList()
 		},

cmd/index/remove/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/index/remove/remove.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -42,8 +43,6 @@ func NewIndexRemoveCmd(ctx context.Context, opt *options.Common) *cobra.Command
 		Long:                  "Remove an index from the local falcoctl configuration",
 		Args:                  cobra.MinimumNArgs(1),
 		Aliases:               []string{"rm"},
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return o.RunIndexRemove(ctx, args)
 		},
@@ -53,30 +52,32 @@ func NewIndexRemoveCmd(ctx context.Context, opt *options.Common) *cobra.Command
 }
 
 func (o *indexRemoveOptions) RunIndexRemove(ctx context.Context, args []string) error {
-	o.Printer.Verbosef("Creating in-memory cache using indexes file %q and indexes directory %q", config.IndexesFile, config.IndexesDir)
+	logger := o.Printer.Logger
+
+	logger.Debug("Creating in-memory cache using", logger.Args("indexes file", config.IndexesFile, "indexes directory", config.IndexesDir))
 	indexCache, err := cache.New(ctx, config.IndexesFile, config.IndexesDir)
 	if err != nil {
 		return fmt.Errorf("unable to create index cache: %w", err)
 	}
 
 	for _, name := range args {
-		o.Printer.Info.Printfln("Removing index %q", name)
+		logger.Info("Removing index", logger.Args("name", name))
 		if err = indexCache.Remove(name); err != nil {
 			return fmt.Errorf("unable to remove index: %w", err)
 		}
 	}
 
-	o.Printer.Verbosef("Writing cache to disk")
+	logger.Debug("Writing cache to disk")
 	if _, err = indexCache.Write(); err != nil {
 		return fmt.Errorf("unable to write cache to disk: %w", err)
 	}
 
-	o.Printer.Verbosef("Removing indexes entries from configuration file %q", o.ConfigFile)
+	logger.Debug("Removing indexes entries from configuration", logger.Args("file", o.ConfigFile))
 	if err = config.RemoveIndexes(args, o.ConfigFile); err != nil {
 		return err
 	}
 
-	o.Printer.Success.Printfln("Indexes successfully removed")
+	logger.Info("Indexes successfully removed")
 
 	return nil
 }

cmd/index/update/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/index/update/update.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -41,7 +42,6 @@ func NewIndexUpdateCmd(ctx context.Context, opt *options.Common) *cobra.Command
 		Short:                 "Update an existing index",
 		Long:                  "Update an existing index",
 		Args:                  cobra.MinimumNArgs(1),
-		SilenceErrors:         true,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return o.RunIndexUpdate(ctx, args)
 		},
@@ -51,25 +51,27 @@ func NewIndexUpdateCmd(ctx context.Context, opt *options.Common) *cobra.Command
 }
 
 func (o *indexUpdateOptions) RunIndexUpdate(ctx context.Context, args []string) error {
-	o.Printer.Verbosef("Creating in-memory cache using indexes file %q and indexes directory %q", config.IndexesFile, config.IndexesDir)
+	logger := o.Printer.Logger
+
+	logger.Debug("Creating in-memory cache using", logger.Args("indexes file", config.IndexesFile, "indexes directory", config.IndexesDir))
 	indexCache, err := cache.New(ctx, config.IndexesFile, config.IndexesDir)
 	if err != nil {
 		return fmt.Errorf("unable to create index cache: %w", err)
 	}
 
 	for _, arg := range args {
-		o.Printer.Info.Printfln("Updating index %q", arg)
+		logger.Info("Updating index file", logger.Args("name", arg))
 		if err := indexCache.Update(ctx, arg); err != nil {
 			return fmt.Errorf("an error occurred while updating index %q: %w", arg, err)
 		}
 	}
 
-	o.Printer.Verbosef("Writing cache to disk")
+	logger.Debug("Writing cache to disk")
 	if _, err = indexCache.Write(); err != nil {
 		return fmt.Errorf("unable to write cache to disk: %w", err)
 	}
 
-	o.Printer.Success.Printfln("Indexes successfully updated")
+	logger.Info("Indexes successfully updated")
 
 	return nil
 }

cmd/registry/auth/auth.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -32,7 +33,6 @@ func NewAuthCmd(ctx context.Context, opt *commonoptions.Common) *cobra.Command {
 		DisableFlagsInUseLine: true,
 		Short:                 "Handle authentication towards OCI registries",
 		Long:                  "Handle authentication towards OCI registries",
-		SilenceErrors:         true,
 	}
 
 	cmd.AddCommand(basic.NewBasicCmd(ctx, opt))

cmd/registry/auth/basic/basic.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -15,21 +16,31 @@
 package basic
 
 import (
+	"bufio"
 	"context"
 	"fmt"
+	"io"
+	"os"
+	"strings"
 
-	credentials "github.com/oras-project/oras-credentials-go"
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"golang.org/x/term"
+	"oras.land/oras-go/v2/registry/remote/credentials"
 
 	"github.com/falcosecurity/falcoctl/internal/config"
 	"github.com/falcosecurity/falcoctl/internal/login/basic"
 	"github.com/falcosecurity/falcoctl/internal/utils"
 	"github.com/falcosecurity/falcoctl/pkg/oci/authn"
 	"github.com/falcosecurity/falcoctl/pkg/options"
+	"github.com/falcosecurity/falcoctl/pkg/output"
 )
 
 type loginOptions struct {
 	*options.Common
+	username          string
+	password          string
+	passwordFromStdin bool
 }
 
 // NewBasicCmd returns the basic command.
@@ -42,24 +53,56 @@ func NewBasicCmd(ctx context.Context, opt *options.Common) *cobra.Command {
 		Use:                   "basic [hostname]",
 		DisableFlagsInUseLine: true,
 		Short:                 "Login to an OCI registry",
-		Long:                  "Login to an OCI registry to push and pull artifacts",
+		Long: `Login to an OCI registry
+
+Example - Log in with username and password from command line flags:
+	falcoctl registry auth basic -u username -p password localhost:5000
+
+Example - Login with username and password from env variables:
+	FALCOCTL_REGISTRY_AUTH_BASIC_USERNAME=username FALCOCTL_REGISTRY_AUTH_BASIC_PASSWORD=password falcoctl registry auth basic localhost:5000
+
+Example - Login with username and password from stdin:
+	falcoctl registry auth basic -u username --password-stdin localhost:5000
+
+Example - Login with username and password in an interactive prompt:
+	falcoctl registry auth basic localhost:5000
+`,
 		Args: cobra.ExactArgs(1),
-		SilenceErrors:         true,
+		PreRunE: func(cmd *cobra.Command, args []string) error {
-		SilenceUsage:          true,
+			_ = viper.BindPFlag("registry.auth.basic.username", cmd.Flags().Lookup("username"))
+			_ = viper.BindPFlag("registry.auth.basic.password", cmd.Flags().Lookup("password"))
+			_ = viper.BindPFlag("registry.auth.basic.password_stdin", cmd.Flags().Lookup("password-stdin"))
+
+			o.username = viper.GetString("registry.auth.basic.username")
+			o.password = viper.GetString("registry.auth.basic.password")
+			o.passwordFromStdin = viper.GetBool("registry.auth.basic.password_stdin")
+
+			return nil
+		},
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return o.RunBasic(ctx, args)
 		},
 	}
 
+	cmd.Flags().StringVarP(&o.username, "username", "u", "", "registry username")
+	cmd.Flags().StringVarP(&o.password, "password", "p", "", "registry password")
+	cmd.Flags().BoolVar(&o.passwordFromStdin, "password-stdin", false, "read password from stdin")
+
 	return cmd
 }
 
 // RunBasic executes the business logic for the basic command.
 func (o *loginOptions) RunBasic(ctx context.Context, args []string) error {
-	reg := args[0]
+	var reg string
+	logger := o.Printer.Logger
 
-	user, token, err := utils.GetCredentials(o.Printer)
+	// Allow to have the registry expressed as a ref, but actually extract it.
+	reg, err := utils.GetRegistryFromRef(args[0])
 	if err != nil {
+		reg = args[0]
+	}
+
+	if err := getCredentials(o.Printer, o); err != nil {
 		return err
 	}
 
@@ -74,11 +117,46 @@ func (o *loginOptions) RunBasic(ctx context.Context, args []string) error {
 		return fmt.Errorf("unable to create new store: %w", err)
 	}
 
-	if err := basic.Login(ctx, client, credentialStore, reg, user, token); err != nil {
+	if err := basic.Login(ctx, client, credentialStore, reg, o.username, o.password); err != nil {
 		return err
 	}
-	o.Printer.Verbosef("credentials added to credential store")
+	logger.Debug("Credentials added", logger.Args("credential store", config.RegistryCredentialConfPath()))
-	o.Printer.Success.Println("Login succeeded")
+	logger.Info("Login succeeded", logger.Args("registry", reg, "user", o.username))
+
+	return nil
+}
+
+// getCredentials is used to retrieve username and password from standard input.
+func getCredentials(p *output.Printer, opt *loginOptions) error {
+	reader := bufio.NewReader(os.Stdin)
+
+	if opt.username == "" {
+		p.DefaultText.Print(p.FormatTitleAsLoggerInfo("Enter username:"))
+		username, err := reader.ReadString('\n')
+		if err != nil {
+			return err
+		}
+		opt.username = strings.TrimSpace(username)
+	}
+
+	if opt.password == "" {
+		if opt.passwordFromStdin {
+			password, err := io.ReadAll(os.Stdin)
+			if err != nil {
+				return err
+			}
+			opt.password = strings.TrimSuffix(string(password), "\n")
+			opt.password = strings.TrimSuffix(opt.password, "\r")
+		} else {
+			p.DefaultText.Print(p.FormatTitleAsLoggerInfo("Enter password: "))
+			bytePassword, err := term.ReadPassword(int(os.Stdin.Fd()))
+			if err != nil {
+				return err
+			}
+
+			opt.password = string(bytePassword)
+		}
+	}
 
 	return nil
 }

cmd/registry/auth/basic/basic_suite_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -101,7 +102,6 @@ var _ = BeforeSuite(func() {
 	// Create and configure the common options.
 	opt = commonoptions.NewOptions()
 	opt.Initialize(commonoptions.WithWriter(output))
-	opt.Printer.DisableStylingf()
 
 	// Start the local registry.
 	go func() {
@@ -109,12 +109,28 @@ var _ = BeforeSuite(func() {
 		Expect(err).ToNot(BeNil())
 	}()
 
+	// Check that the registry is up and accepting connections.
+	Eventually(func(g Gomega) error {
+		res, err := http.Get(fmt.Sprintf("http://%s", config.HTTP.Addr))
+		g.Expect(err).ShouldNot(HaveOccurred())
+		g.Expect(res.StatusCode).Should(Equal(http.StatusOK))
+		return err
+	}).WithTimeout(time.Second * 5).ShouldNot(HaveOccurred())
+
 	// Start the local registry with basic authentication.
 	go func() {
 		err := testutils.StartRegistry(context.Background(), configBasic)
 		Expect(err).ToNot(BeNil())
 	}()
 
+	// Check that the registry is up and accepting connections.
+	Eventually(func(g Gomega) error {
+		res, err := http.Get(fmt.Sprintf("https://%s", configBasic.HTTP.Addr))
+		g.Expect(err).ShouldNot(HaveOccurred())
+		g.Expect(res.StatusCode).Should(Equal(http.StatusOK))
+		return err
+	}).WithTimeout(time.Second * 5).ShouldNot(HaveOccurred())
+
 	// Create temporary directory used to save the configuration file.
 	configFile, err = testutils.CreateEmptyFile("falcoctl.yaml")
 	Expect(err).Should(Succeed())
@@ -130,5 +146,5 @@ var _ = AfterSuite(func() {
 func executeRoot(args []string) error {
 	rootCmd.SetArgs(args)
 	rootCmd.SetOut(output)
-	return cmd.Execute(rootCmd, opt.Printer)
+	return cmd.Execute(rootCmd, opt)
 }

cmd/registry/auth/basic/basic_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -58,7 +59,34 @@ Global Flags:
 `
 
 //nolint:unused // false positive
-var registryAuthBasicHelp = `Login to an OCI registry to push and pull artifacts`
+var registryAuthBasicHelp = `Login to an OCI registry
+
+Example - Log in with username and password from command line flags:
+	falcoctl registry auth basic -u username -p password localhost:5000
+
+Example - Login with username and password from env variables:
+	FALCOCTL_REGISTRY_AUTH_BASIC_USERNAME=username FALCOCTL_REGISTRY_AUTH_BASIC_PASSWORD=password falcoctl registry auth basic localhost:5000
+
+Example - Login with username and password from stdin:
+	falcoctl registry auth basic -u username --password-stdin localhost:5000
+
+Example - Login with username and password in an interactive prompt:
+	falcoctl registry auth basic localhost:5000
+
+Usage:
+  falcoctl registry auth basic [hostname]
+
+Flags:
+  -h, --help              help for basic
+  -p, --password string   registry password
+      --password-stdin    read password from stdin
+  -u, --username string   registry username
+
+Global Flags:
+      --config string       config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
+`
 
 //nolint:unused // false positive
 var registryAuthBasicAssertFailedBehavior = func(usage, specificError string) {
@@ -106,32 +134,8 @@ var registryAuthBasicTests = Describe("auth", func() {
 				args = []string{registryCmd, authCmd, basicCmd}
 			})
 			registryAuthBasicAssertFailedBehavior(registryAuthBasicUsage,
-				"ERRO: accepts 1 arg(s), received 0")
+				"ERROR accepts 1 arg(s), received 0")
 		})
-
-		/*
-					When("wrong credentials", func() {
-						BeforeEach(func() {
-
-							ptyFile, ttyFile, err := pty.Open()
-							Expect(err).To(BeNil())
-
-							os.Stdin = ttyFile
-							input := `username1
-			password1
-			`
-							_, err = ptyFile.Write([]byte(input))
-							Expect(err).To(BeNil())
-
-							http.DefaultTransport.(*http.Transport).TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
-
-							args = []string{registryCmd, authCmd, basicCmd, "--config", configFile, registryBasic}
-						})
-
-						registryAuthBasicAssertFailedBehavior(registryAuthBasicUsage,
-							"ERRO: accepts 0 arg(s), received 0")
-					})
-		*/
 	})
 
 })

cmd/registry/auth/basic/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/registry/auth/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/registry/auth/gcp/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/registry/auth/gcp/gcp.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -52,8 +53,6 @@ func NewGcpCmd(ctx context.Context, opt *options.Common) *cobra.Command {
 		Short:                 "Register an Artifact Registry to log in using GCP Application Default credentials",
 		Long:                  longGcp,
 		Args:                  cobra.ExactArgs(1),
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return o.RunGcp(ctx, args)
 		},
@@ -65,20 +64,21 @@ func NewGcpCmd(ctx context.Context, opt *options.Common) *cobra.Command {
 // RunGcp executes the business logic for the gcp command.
 func (o *RegistryGcpOptions) RunGcp(ctx context.Context, args []string) error {
 	var err error
+	logger := o.Printer.Logger
 	reg := args[0]
 	if err = gcp.Login(ctx, reg); err != nil {
 		return err
 	}
-	o.Printer.Success.Printfln("GCP authentication successful for %q", reg)
+	logger.Info("GCP authentication successful", logger.Args("registry", reg))
 
-	o.Printer.Verbosef("Adding new gcp entry to configuration file %q", o.ConfigFile)
+	logger.Debug("Adding new gcp entry to configuration", logger.Args("file", o.ConfigFile))
 	if err = config.AddGcp([]config.GcpAuth{{
 		Registry: reg,
 	}}, o.ConfigFile); err != nil {
 		return fmt.Errorf("index entry %q: %w", reg, err)
 	}
 
-	o.Printer.Success.Printfln("GCP authentication entry for %q successfully added in configuration file", reg)
+	logger.Info("GCG authentication entry successfully added", logger.Args("registry", reg, "confgi file", o.ConfigFile))
 
 	return nil
 }

cmd/registry/auth/oauth/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/registry/auth/oauth/oauth.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -16,6 +17,7 @@ package oauth
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/spf13/cobra"
 	"golang.org/x/oauth2/clientcredentials"
@@ -23,6 +25,7 @@ import (
 	"github.com/falcosecurity/falcoctl/internal/config"
 	"github.com/falcosecurity/falcoctl/internal/login/oauth"
 	"github.com/falcosecurity/falcoctl/pkg/options"
+	"github.com/falcosecurity/falcoctl/pkg/output"
 )
 
 const (
@@ -57,8 +60,6 @@ func NewOauthCmd(ctx context.Context, opt *options.Common) *cobra.Command {
 		Short:                 "Retrieve access and refresh tokens for OAuth2.0 client credentials flow authentication",
 		Long:                  longOauth,
 		Args:                  cobra.ExactArgs(1),
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return o.RunOAuth(ctx, args)
 		},
@@ -66,17 +67,15 @@ func NewOauthCmd(ctx context.Context, opt *options.Common) *cobra.Command {
 
 	cmd.Flags().StringVar(&o.Conf.TokenURL, "token-url", "", "token URL used to get access and refresh tokens")
 	if err := cmd.MarkFlagRequired("token-url"); err != nil {
-		o.Printer.Error.Println("unable to mark flag \"token-url\" as required")
+		output.ExitOnErr(o.Printer, fmt.Errorf("unable to mark flag \"token-url\" as required"))
-		return nil
 	}
 	cmd.Flags().StringVar(&o.Conf.ClientID, "client-id", "", "client ID of the OAuth2.0 app")
 	if err := cmd.MarkFlagRequired("client-id"); err != nil {
-		o.Printer.Error.Println("unable to mark flag \"client-id\" as required")
+		output.ExitOnErr(o.Printer, fmt.Errorf("unable to mark flag \"client-id\" as required"))
-		return nil
 	}
 	cmd.Flags().StringVar(&o.Conf.ClientSecret, "client-secret", "", "client secret of the OAuth2.0 app")
 	if err := cmd.MarkFlagRequired("client-secret"); err != nil {
-		o.Printer.Error.Println("unable to mark flag \"client-secret\" as required")
+		output.ExitOnErr(o.Printer, fmt.Errorf("unable to mark flag \"client-secret\" as required"))
 		return nil
 	}
 	cmd.Flags().StringSliceVar(&o.Conf.Scopes, "scopes", nil, "comma separeted list of scopes for which requesting access")
@@ -90,6 +89,6 @@ func (o *RegistryOauthOptions) RunOAuth(ctx context.Context, args []string) erro
 	if err := oauth.Login(ctx, reg, &o.Conf); err != nil {
 		return err
 	}
-	o.Printer.Success.Printfln("client credentials correctly saved in %q", config.ClientCredentialsFile)
+	o.Printer.Logger.Info("Client credentials correctly saved", o.Printer.Logger.Args("file", config.ClientCredentialsFile))
 	return nil
 }

cmd/registry/auth/oauth/oauth_suite_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -17,10 +18,12 @@ package oauth_test
 import (
 	"context"
 	"fmt"
+	"net/http"
 	"os"
 	"os/user"
 	"path/filepath"
 	"testing"
+	"time"
 
 	"github.com/distribution/distribution/v3/configuration"
 	_ "github.com/distribution/distribution/v3/registry/storage/driver/inmemory"
@@ -83,7 +86,6 @@ var _ = BeforeSuite(func() {
 	// Create and configure the common options.
 	opt = commonoptions.NewOptions()
 	opt.Initialize(commonoptions.WithWriter(output))
-	opt.Printer.DisableStylingf()
 
 	// Create the oras registry.
 	orasRegistry, err = testutils.NewOrasRegistry(registry, true)
@@ -95,6 +97,14 @@ var _ = BeforeSuite(func() {
 		Expect(err).ToNot(BeNil())
 	}()
 
+	// Check that the registry is up and accepting connections.
+	Eventually(func(g Gomega) error {
+		res, err := http.Get(fmt.Sprintf("http://%s", config.HTTP.Addr))
+		g.Expect(err).ShouldNot(HaveOccurred())
+		g.Expect(res.StatusCode).Should(Equal(http.StatusOK))
+		return err
+	}).WithTimeout(time.Second * 5).ShouldNot(HaveOccurred())
+
 	go func() {
 		err := testutils.StartOAuthServer(context.Background(), oauthPort)
 		Expect(err).ToNot(BeNil())
@@ -114,5 +124,5 @@ var _ = AfterSuite(func() {
 func executeRoot(args []string) error {
 	rootCmd.SetArgs(args)
 	rootCmd.SetOut(output)
-	return cmd.Execute(rootCmd, opt.Printer)
+	return cmd.Execute(rootCmd, opt)
 }

cmd/registry/auth/oauth/oauth_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -64,8 +65,9 @@ Flags:
 
 Global Flags:
       --config string     config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
-      --disable-styling   Disable output styling such as spinners, progress bars and colors. Styling is automatically disabled if not attacched to a tty (default false)
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
-  -v, --verbose           Enable verbose logs (default false)
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
+
 `
 
 //nolint:unused // false positive
@@ -131,7 +133,7 @@ var registryAuthOAuthTests = Describe("auth", func() {
 				args = []string{registryCmd, authCmd, oauthCmd}
 			})
 			registryAuthOAuthAssertFailedBehavior(registryAuthOAuthUsage,
-				"ERRO: accepts 1 arg(s), received 0")
+				"ERROR accepts 1 arg(s), received 0")
 		})
 
 		When("wrong client id", func() {
@@ -151,7 +153,7 @@ var registryAuthOAuthTests = Describe("auth", func() {
 				}
 			})
 			registryAuthOAuthAssertFailedBehavior(registryAuthOAuthUsage,
-				`ERRO: wrong client credentials, unable to retrieve token`)
+				`ERROR wrong client credentials, unable to retrieve token`)
 		})
 
 		When("wrong client secret", func() {
@@ -171,7 +173,7 @@ var registryAuthOAuthTests = Describe("auth", func() {
 				}
 			})
 			registryAuthOAuthAssertFailedBehavior(registryAuthOAuthUsage,
-				`ERRO: wrong client credentials, unable to retrieve token`)
+				`ERROR wrong client credentials, unable to retrieve token`)
 		})
 	})
 
@@ -198,7 +200,7 @@ var registryAuthOAuthTests = Describe("auth", func() {
 
 			It("should successed", func() {
 				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(
-					`INFO: client credentials correctly saved in`)))
+					`INFO  Client credentials correctly saved`)))
 			})
 		})
 

cmd/registry/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/registry/pull/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/registry/pull/pull.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -74,8 +75,6 @@ func NewPullCmd(ctx context.Context, opt *options.Common) *cobra.Command {
 		Short:                 "Pull a Falco OCI artifact from remote registry",
 		Long:                  longPull,
 		Args:                  cobra.ExactArgs(1),
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		PreRunE: func(cmd *cobra.Command, args []string) error {
 			if err := o.Validate(); err != nil {
 				return err
@@ -87,6 +86,7 @@ func NewPullCmd(ctx context.Context, opt *options.Common) *cobra.Command {
 			if err != nil {
 				return err
 			}
+			o.Common.Initialize()
 			return nil
 		},
 		RunE: func(cmd *cobra.Command, args []string) error {
@@ -102,6 +102,7 @@ func NewPullCmd(ctx context.Context, opt *options.Common) *cobra.Command {
 
 // RunPull executes the business logic for the pull command.
 func (o *pullOptions) RunPull(ctx context.Context, args []string) error {
+	logger := o.Printer.Logger
 	ref := args[0]
 
 	registry, err := utils.GetRegistryFromRef(ref)
@@ -119,12 +120,12 @@ func (o *pullOptions) RunPull(ctx context.Context, args []string) error {
 		return err
 	}
 
-	o.Printer.Info.Printfln("Preparing to pull artifact %q", args[0])
+	logger.Info("Preparing to pull artifact", logger.Args("name", args[0]))
 
 	if o.destDir == "" {
-		o.Printer.Info.Printfln("Pulling artifact in the current directory")
+		logger.Info("Pulling artifact in the current directory")
 	} else {
-		o.Printer.Info.Printfln("Pulling artifact in %q directory", o.destDir)
+		logger.Info("Pulling artifact in", logger.Args("directory", o.destDir))
 	}
 
 	os, arch := runtime.GOOS, runtime.GOARCH
@@ -137,7 +138,7 @@ func (o *pullOptions) RunPull(ctx context.Context, args []string) error {
 		return err
 	}
 
-	o.Printer.Success.Printfln("Artifact of type %q pulled. Digest: %q", res.Type, res.Digest)
+	logger.Info("Artifact pulled", logger.Args("name", args[0], "type", res.Type, "digest", res.Digest))
 
 	return nil
 }

cmd/registry/pull/pull_suite_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -17,9 +18,11 @@ package pull_test
 import (
 	"context"
 	"fmt"
+	"net/http"
 	"os"
 	"path/filepath"
 	"testing"
+	"time"
 
 	"github.com/distribution/distribution/v3/configuration"
 	_ "github.com/distribution/distribution/v3/registry/storage/driver/inmemory"
@@ -69,7 +72,6 @@ var _ = BeforeSuite(func() {
 	// Create and configure the common options.
 	opt = commonoptions.NewOptions()
 	opt.Initialize(commonoptions.WithWriter(output))
-	opt.Printer.DisableStylingf()
 
 	// Create the oras registry.
 	orasRegistry, err = testutils.NewOrasRegistry(registry, true)
@@ -81,6 +83,14 @@ var _ = BeforeSuite(func() {
 		Expect(err).ToNot(BeNil())
 	}()
 
+	// Check that the registry is up and accepting connections.
+	Eventually(func(g Gomega) error {
+		res, err := http.Get(fmt.Sprintf("http://%s", config.HTTP.Addr))
+		g.Expect(err).ShouldNot(HaveOccurred())
+		g.Expect(res.StatusCode).Should(Equal(http.StatusOK))
+		return err
+	}).WithTimeout(time.Second * 5).ShouldNot(HaveOccurred())
+
 	// Create temporary directory used to save the configuration file.
 	configFile, err = testutils.CreateEmptyFile("falcoctl.yaml")
 	Expect(err).Should(Succeed())
@@ -96,5 +106,5 @@ var _ = AfterSuite(func() {
 func executeRoot(args []string) error {
 	rootCmd.SetArgs(args)
 	rootCmd.SetOut(output)
-	return cmd.Execute(rootCmd, opt.Printer)
+	return cmd.Execute(rootCmd, opt)
 }

cmd/registry/pull/pull_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -143,7 +144,7 @@ var registryPullTests = Describe("pull", func() {
 			BeforeEach(func() {
 				args = []string{registryCmd, pullCmd}
 			})
-			pullAssertFailedBehavior(registryPullUsage, "ERRO: accepts 1 arg(s), received 0")
+			pullAssertFailedBehavior(registryPullUsage, "ERROR accepts 1 arg(s), received 0")
 		})
 
 		When("unreachable registry", func() {
@@ -154,7 +155,7 @@ var registryPullTests = Describe("pull", func() {
 				Expect(err).To(BeNil())
 				args = []string{registryCmd, pullCmd, "noregistry/testrules", "--plain-http", "--config", configFile}
 			})
-			pullAssertFailedBehavior(registryPullUsage, "ERRO: unable to connect to remote registry")
+			pullAssertFailedBehavior(registryPullUsage, "ERROR unable to connect to remote registry")
 		})
 
 		When("invalid repository", func() {
@@ -166,7 +167,7 @@ var registryPullTests = Describe("pull", func() {
 				Expect(err).To(BeNil())
 				args = []string{registryCmd, pullCmd, newReg, "--plain-http", "--config", configFile}
 			})
-			pullAssertFailedBehavior(registryPullUsage, fmt.Sprintf("ERRO: %s: not found", newReg))
+			pullAssertFailedBehavior(registryPullUsage, fmt.Sprintf("ERROR %s: not found", newReg))
 		})
 
 		When("unwritable --dest-dir", func() {
@@ -199,7 +200,7 @@ var registryPullTests = Describe("pull", func() {
 				artName := tmp[0]
 				tag := tmp[1]
 				expectedError := fmt.Sprintf(
-					"ERRO: unable to pull artifact generic-repo with %s tag from repo %s: failed to create file",
+					"ERROR unable to pull artifact generic-repo with %s tag from repo %s: failed to create file",
 					tag, artName)
 				Expect(err).To(HaveOccurred())
 				Expect(output).ShouldNot(gbytes.Say(regexp.QuoteMeta(registryPullUsage)))
@@ -232,10 +233,8 @@ var registryPullTests = Describe("pull", func() {
 			})
 
 			It("check that fails and the usage is not printed", func() {
-				expectedError := fmt.Sprintf(
+				expectedError := fmt.Sprintf("ERROR unable to pull artifact %s with tag %s from repo %s: failed to ensure directories of the target path: "+
-					"ERRO: unable to push artifact failed to ensure directories of the target path: mkdir %s: permission denied\n"+
+					"mkdir %s: permission denied", artifact, tag, artifact, destDir)
-						"ERRO: unable to pull artifact %s with tag %s from repo %s: failed to ensure directories of the target path: mkdir %s: permission denied",
-					destDir, artifact, tag, artifact, destDir)
 				Expect(err).To(HaveOccurred())
 				Expect(output).ShouldNot(gbytes.Say(regexp.QuoteMeta(registryPullUsage)))
 				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(expectedError)))
@@ -263,7 +262,7 @@ var registryPullTests = Describe("pull", func() {
 			})
 
 			It("check that fails and the usage is not printed", func() {
-				expectedError := fmt.Sprintf("ERRO: %s: not found", registry+repo+"@"+wrongDigest)
+				expectedError := fmt.Sprintf("ERROR %s: not found", registry+repo+"@"+wrongDigest)
 				Expect(err).To(HaveOccurred())
 				Expect(output).ShouldNot(gbytes.Say(regexp.QuoteMeta(registryPullUsage)))
 				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(expectedError)))
@@ -281,7 +280,7 @@ var registryPullTests = Describe("pull", func() {
 			})
 
 			It("check that fails and the usage is not printed", func() {
-				expectedError := fmt.Sprintf("ERRO: cannot extract registry name from ref %q", ref)
+				expectedError := fmt.Sprintf("ERROR cannot extract registry name from ref %q", ref)
 				Expect(err).To(HaveOccurred())
 				Expect(output).ShouldNot(gbytes.Say(regexp.QuoteMeta(registryPullUsage)))
 				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(expectedError)))
@@ -297,8 +296,8 @@ var registryPullTests = Describe("pull", func() {
 				Expect(err).To(BeNil())
 				args = []string{registryCmd, pullCmd, newReg, "--plain-http", "--config", configFile}
 			})
-			pullAssertFailedBehavior(registryPullUsage, fmt.Sprintf("ERRO: unable to create new repository with ref %s: "+
+			pullAssertFailedBehavior(registryPullUsage, fmt.Sprintf("ERROR unable to create new repository with ref %s: "+
-				"invalid reference: invalid digest; invalid checksum digest format\n", newReg))
+				"invalid reference: invalid digest %q: invalid checksum digest format\n", newReg, "something"))
 		})
 
 		When("invalid platform", func() {

cmd/registry/push/doc.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

cmd/registry/push/push.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -21,7 +22,10 @@ import (
 	"os"
 	"path/filepath"
 
+	"github.com/blang/semver/v4"
+	"github.com/pterm/pterm"
 	"github.com/spf13/cobra"
+	"gopkg.in/yaml.v3"
 
 	"github.com/falcosecurity/falcoctl/internal/utils"
 	"github.com/falcosecurity/falcoctl/pkg/oci"
@@ -48,6 +52,10 @@ Example - Push artifact "myplugin.tar.gz" of type "plugin" for multiple platform
 Example - Push artifact "myrulesfile.tar.gz" of type "rulesfile":
 	falcoctl registry push --type rulesfile --version "0.1.2" localhost:5000/myrulesfile:latest myrulesfile.tar.gz
 
+Example - Push artifact "myrulesfile.tar.gz" of type "rulesfile" with floating tags for the major and minor versions (0 and 0.1):
+	falcoctl registry push --type rulesfile --version "0.1.2" localhost:5000/myrulesfile:latest myrulesfile.tar.gz \
+	        --add-floating-tags
+
 Example - Push artifact "myrulesfile.tar.gz" of type "rulesfile" to an insecure registry:
 	falcoctl registry push --type rulesfile --version "0.1.2" --plain-http localhost:5000/myrulesfile:latest myrulesfile.tar.gz
 
@@ -72,7 +80,7 @@ type pushOptions struct {
 	*options.Registry
 }
 
-func (o pushOptions) validate() error {
+func (o *pushOptions) validate() error {
 	return o.Artifact.Validate()
 }
 
@@ -90,8 +98,6 @@ func NewPushCmd(ctx context.Context, opt *options.Common) *cobra.Command {
 		Short:                 "Push a Falco OCI artifact to remote registry",
 		Long:                  longPush,
 		Args:                  cobra.MinimumNArgs(2),
-		SilenceErrors:         true,
-		SilenceUsage:          true,
 		PreRunE: func(cmd *cobra.Command, args []string) error {
 			if err := o.validate(); err != nil {
 				return err
@@ -121,8 +127,9 @@ func (o *pushOptions) runPush(ctx context.Context, args []string) error {
 	ref := args[0]
 	paths := args[1:]
 	// When creating the tar.gz archives we need to remove them after we are done.
-	// We save the temporary dir where they live here.
+	// Holds the path for each temporary dir.
-	var toBeDeleted string
+	var toBeDeletedTmpDirs []string
+	logger := o.Printer.Logger
 
 	registry, err := utils.GetRegistryFromRef(ref)
 	if err != nil {
@@ -139,37 +146,43 @@ func (o *pushOptions) runPush(ctx context.Context, args []string) error {
 		return err
 	}
 
-	o.Printer.Info.Printfln("Preparing to push artifact %q of type %q", args[0], o.ArtifactType)
+	logger.Info("Preparing to push artifact", o.Printer.Logger.Args("name", args[0], "type", o.ArtifactType))
 
-	// Make sure to remove temporary working dir.
+	// Make sure to remove temporary working dirs.
 	defer func() {
-		if err := os.RemoveAll(toBeDeleted); err != nil {
+		for _, dir := range toBeDeletedTmpDirs {
-			o.Printer.Warning.Printfln("Unable to remove temporary dir %q: %s", toBeDeleted, err.Error())
+			logger.Debug("Removing temporary dir", logger.Args("name", dir))
+			if err := os.RemoveAll(dir); err != nil {
+				logger.Warn("Unable to remove temporary dir", logger.Args("name", dir, "error", err.Error()))
+			}
 		}
 	}()
 
+	config := &oci.ArtifactConfig{
+		Name:    o.Name,
+		Version: o.Version,
+	}
+
 	for i, p := range paths {
 		if err = utils.IsTarGz(filepath.Clean(p)); err != nil && !errors.Is(err, utils.ErrNotTarGz) {
 			return err
 		} else if err == nil {
 			continue
 		} else {
-			path, err := utils.CreateTarGzArchive(p)
+			if o.ArtifactType == oci.Rulesfile {
+				if config, err = rulesConfigLayer(o.Printer.Logger, p, o.Artifact); err != nil {
+					return err
+				}
+			}
+			path, err := utils.CreateTarGzArchive("", p, true)
 			if err != nil {
 				return err
 			}
 			paths[i] = path
-			if toBeDeleted == "" {
+			toBeDeletedTmpDirs = append(toBeDeletedTmpDirs, filepath.Dir(path))
-				toBeDeleted = filepath.Dir(path)
-			}
 		}
 	}
 
-	// Setup OCI artifact configuration
-	config := oci.ArtifactConfig{
-		Name:    o.Name,
-		Version: o.Version,
-	}
 	if config.Name == "" {
 		// extract artifact name from ref, if not provided by the user
 		if config.Name, err = utils.NameFromRef(ref); err != nil {
@@ -183,10 +196,18 @@ func (o *pushOptions) runPush(ctx context.Context, args []string) error {
 		return err
 	}
 
+	if o.AutoFloatingTags {
+		v, err := semver.Parse(o.Version)
+		if err != nil {
+			return fmt.Errorf("expected semver for the flag \"--version\": %w", err)
+		}
+		o.Tags = append(o.Tags, o.Version, fmt.Sprintf("%v", v.Major), fmt.Sprintf("%v.%v", v.Major, v.Minor))
+	}
+
 	opts := ocipusher.Options{
 		ocipusher.WithTags(o.Tags...),
 		ocipusher.WithAnnotationSource(o.AnnotationSource),
-		ocipusher.WithArtifactConfig(config),
+		ocipusher.WithArtifactConfig(*config),
 	}
 
 	switch o.ArtifactType {
@@ -194,6 +215,8 @@ func (o *pushOptions) runPush(ctx context.Context, args []string) error {
 		opts = append(opts, ocipusher.WithFilepathsAndPlatforms(paths, o.Platforms))
 	case oci.Rulesfile:
 		opts = append(opts, ocipusher.WithFilepaths(paths))
+	case oci.Asset:
+		opts = append(opts, ocipusher.WithFilepaths(paths))
 	}
 
 	res, err := pusher.Push(ctx, o.ArtifactType, ref, opts...)
@@ -201,7 +224,120 @@ func (o *pushOptions) runPush(ctx context.Context, args []string) error {
 		return err
 	}
 
-	o.Printer.Success.Printfln("Artifact pushed. Digest: %q", res.Digest)
+	logger.Info("Artifact pushed", logger.Args("name", args[0], "type", res.Type, "digest", res.RootDigest))
 
 	return nil
 }
+
+const (
+	// depsKey is the key for deps in the rulesfiles.
+	depsKey = "required_plugin_versions"
+	// engineKey is the key in the rulesfiles.
+	engineKey = "required_engine_version"
+	// engineRequirementKey is used as name for the engine requirement in the config layer for the rulesfile artifacts.
+	engineRequirementKey = "engine_version_semver"
+)
+
+func rulesConfigLayer(logger *pterm.Logger, filePath string, artifactOptions *options.Artifact) (*oci.ArtifactConfig, error) {
+	var data []map[string]interface{}
+
+	// Setup OCI artifact configuration
+	config := oci.ArtifactConfig{
+		Name:    artifactOptions.Name,
+		Version: artifactOptions.Version,
+	}
+
+	yamlFile, err := os.ReadFile(filepath.Clean(filePath))
+	if err != nil {
+		return nil, fmt.Errorf("unable to open rulesfile %s: %w", filePath, err)
+	}
+
+	if err := yaml.Unmarshal(yamlFile, &data); err != nil {
+		return nil, fmt.Errorf("unable to unmarshal rulesfile %s: %w", filePath, err)
+	}
+
+	// Parse the artifact dependencies.
+	// Check if the user has provided any.
+	if len(artifactOptions.Dependencies) != 0 {
+		logger.Info("Dependencies provided by user", logger.Args("rulesfile", filePath))
+		if err = config.ParseDependencies(artifactOptions.Dependencies...); err != nil {
+			return nil, err
+		}
+	} else {
+		// If no user provided then try to parse them from the rulesfile.
+		var found bool
+		logger.Info("Parsing dependencies from: ", logger.Args("rulesfile", filePath))
+		var requiredPluginVersionsEntry interface{}
+		var ok bool
+		for _, entry := range data {
+			if requiredPluginVersionsEntry, ok = entry[depsKey]; !ok {
+				continue
+			}
+
+			var deps []oci.ArtifactDependency
+			byteData, err := yaml.Marshal(requiredPluginVersionsEntry)
+			if err != nil {
+				return nil, fmt.Errorf("unable to parse dependencies from rulesfile: %w", err)
+			}
+			err = yaml.Unmarshal(byteData, &deps)
+			if err != nil {
+				return nil, fmt.Errorf("unable to parse dependencies from rulesfile: %w", err)
+			}
+			logger.Info("Dependencies correctly parsed from rulesfile")
+			// Set the deps.
+			config.Dependencies = deps
+			found = true
+			break
+		}
+		if !found {
+			logger.Warn("No dependencies were provided by the user and none were found in the rulesfile.")
+		}
+	}
+
+	// Parse the requirements.
+	// Check if the user has provided any.
+	if len(artifactOptions.Requirements) != 0 {
+		logger.Info("Requirements provided by user")
+		if err = config.ParseRequirements(artifactOptions.Requirements...); err != nil {
+			return nil, err
+		}
+	} else {
+		var found bool
+		var engineVersion string
+		logger.Info("Parsing requirements from: ", logger.Args("rulesfile", filePath))
+		// If no user provided requirements then try to parse them from the rulesfile.
+		for _, entry := range data {
+			if requiredEngineVersionEntry, ok := entry[engineKey]; ok {
+				// Check if the version is an int. This is for backward compatibility. The engine version used to be an
+				// int but internally used by falco as a semver minor version.
+				// 15 -> 0.15.0
+				if engVersionInt, ok := requiredEngineVersionEntry.(int); ok {
+					engineVersion = fmt.Sprintf("0.%d.0", engVersionInt)
+				} else {
+					engineVersion, ok = requiredEngineVersionEntry.(string)
+					if !ok {
+						return nil, fmt.Errorf("%s must be an int or a string respecting the semver specification, got type %T", engineKey, requiredEngineVersionEntry)
+					}
+
+					// Check if it is in semver format.
+					if _, err := semver.Parse(engineVersion); err != nil {
+						return nil, fmt.Errorf("%s must be in semver format: %w", engineVersion, err)
+					}
+				}
+
+				// Set the requirements.
+				config.Requirements = []oci.ArtifactRequirement{{
+					Name:    engineRequirementKey,
+					Version: engineVersion,
+				}}
+				found = true
+				break
+			}
+		}
+		if !found {
+			logger.Warn("No requirements were provided by the user and none were found in the rulesfile.")
+		}
+	}
+
+	return &config, nil
+}

cmd/registry/push/push_plugins_test.go

@@ -0,0 +1,217 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2024 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package push_test
+
+// revive:disable
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"regexp"
+	"time"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+	v1 "github.com/opencontainers/image-spec/specs-go/v1"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+	"github.com/falcosecurity/falcoctl/internal/utils"
+	"github.com/falcosecurity/falcoctl/pkg/oci"
+	testutils "github.com/falcosecurity/falcoctl/pkg/test"
+)
+
+// revive:enable
+var _ = Describe("pushing plugins", func() {
+	var (
+		registryCmd = "registry"
+		pushCmd     = "push"
+		version     = "1.1.1"
+		// fullRepoName is set each time before each test.
+		fullRepoName string
+		// repoName same as fullRepoName.
+		repoName string
+		// It is set in the config layer.
+		artifactNameInConfigLayer = "test-push-plugins"
+		pushedTags                = []string{"tag1", "tag2", "latest"}
+
+		// Plugin's platforms.
+		platformARM64 = "linux/arm64"
+		platformAMD64 = "linux/amd64"
+
+		// Paths pointing to plugins that will be pushed.
+		// Some of the functions expect these two variable to be set to valid paths.
+		// They are set in beforeEach blocks by tests that need them.
+		pluginOne string
+		pluginTwo string
+		// Data fetched from registry and used for assertions.
+		pluginData *testutils.PluginArtifact
+	)
+
+	const (
+		// Used as flags for all the test cases.
+		requirement         = "plugin_api_version:3.2.1"
+		anSource            = "myrepo.com/rules.git"
+		pluginsRepoBaseName = "push-plugins-tests"
+	)
+
+	var AssertSuccessBehaviour = func(deps []oci.ArtifactDependency, reqs []oci.ArtifactRequirement, annotations map[string]string, platforms []string) {
+		It("should succeed", func() {
+			// We do not check the error here since we are checking it after
+			// pushing the artifact.
+			By("checking no error in output")
+			Expect(output).ShouldNot(gbytes.Say("ERROR"))
+			Expect(output).ShouldNot(gbytes.Say("Unable to remove temporary dir"))
+
+			By("checking descriptor")
+			Expect(pluginData.Descriptor.MediaType).Should(Equal(v1.MediaTypeImageIndex))
+			Expect(output).Should(gbytes.Say(regexp.QuoteMeta(pluginData.Descriptor.Digest.String())))
+
+			By("checking index")
+			Expect(pluginData.Index.Manifests).Should(HaveLen(len(platforms)))
+
+			By("checking platforms")
+			for _, p := range platforms {
+				Expect(pluginData.Platforms).Should(HaveKey(p))
+			}
+
+			By("checking config layers")
+			for plat, p := range pluginData.Platforms {
+				By(fmt.Sprintf("platform %s", plat))
+				Expect(p.Config.Version).Should(Equal(version))
+				Expect(p.Config.Name).Should(Equal(artifactNameInConfigLayer))
+
+				By("checking dependencies")
+				Expect(p.Config.Dependencies).Should(HaveLen(len(deps)))
+				for _, dep := range deps {
+					Expect(p.Config.Dependencies).Should(ContainElement(dep))
+				}
+
+				By("checking requirements")
+				Expect(p.Config.Requirements).Should(HaveLen(len(reqs)))
+				for _, req := range reqs {
+					Expect(p.Config.Requirements).Should(ContainElement(req))
+				}
+
+				By("checking annotations")
+				// The creation timestamp is always present.
+				Expect(p.Manifest.Annotations).Should(HaveLen(len(annotations) + 1))
+				for key, val := range annotations {
+					Expect(p.Manifest.Annotations).Should(HaveKeyWithValue(key, val))
+				}
+			}
+
+			By("checking tags")
+			Expect(pluginData.Tags).Should(HaveLen(len(pushedTags)))
+			Expect(pluginData.Tags).Should(ContainElements(pushedTags))
+
+			By("checking that temporary dirs have been removed")
+
+			Eventually(func() bool {
+				entries, err := os.ReadDir("/tmp")
+				Expect(err).ShouldNot(HaveOccurred())
+				for _, e := range entries {
+					if e.IsDir() {
+						matched, err := filepath.Match(utils.TmpDirPrefix+"*", regexp.QuoteMeta(e.Name()))
+						Expect(err).ShouldNot(HaveOccurred())
+						if matched {
+							return true
+						}
+					}
+				}
+				return false
+			}).WithTimeout(5 * time.Second).Should(BeFalse())
+		})
+	}
+
+	// Each test gets its own root command and runs it.
+	// The err variable is asserted by each test.
+	JustBeforeEach(func() {
+		rootCmd = cmd.New(ctx, opt)
+		err = executeRoot(args)
+	})
+
+	JustAfterEach(func() {
+		// Reset the status after each test.
+		// This variable could be changed by single tests.
+		// Make sure to set them at their default values.
+		Expect(output.Clear()).ShouldNot(HaveOccurred())
+		artifactNameInConfigLayer = "test-plugin"
+		pushedTags = []string{"tag1", "tag2", "latest"}
+		pluginOne = ""
+		pluginTwo = ""
+	})
+
+	Context("success", func() {
+		JustBeforeEach(func() {
+			// Check the returned error before proceeding.
+			Expect(err).ShouldNot(HaveOccurred())
+			pluginData, err = testutils.FetchPluginFromRegistry(ctx, repoName, pushedTags[0], orasRegistry)
+			Expect(err).ShouldNot(HaveOccurred())
+		})
+
+		When("two platforms, with reqs and deps", func() {
+			BeforeEach(func() {
+				repoName, fullRepoName = randomRulesRepoName(registry, pluginsRepoBaseName)
+				pluginOne = rulesfileyaml
+				pluginTwo = plugintgz
+
+				args = []string{registryCmd, pushCmd, fullRepoName, pluginOne, pluginTwo, "--type", "plugin", "--platform",
+					platformAMD64, "--platform", platformARM64, "--version", version, "--config", configFile,
+					"--plain-http", "--depends-on", "my-test:4.3.2", "--requires", requirement, "--annotation-source", anSource,
+					"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+			})
+
+			AssertSuccessBehaviour([]oci.ArtifactDependency{{
+				Name:         "my-test",
+				Version:      "4.3.2",
+				Alternatives: nil,
+			}}, []oci.ArtifactRequirement{
+				{
+					Name:    "plugin_api_version",
+					Version: "3.2.1",
+				},
+			}, map[string]string{
+				"org.opencontainers.image.source": anSource,
+			}, []string{
+				platformAMD64, platformARM64,
+			})
+		})
+
+		When("one platform, no reqs", func() {
+			BeforeEach(func() {
+				repoName, fullRepoName = randomRulesRepoName(registry, pluginsRepoBaseName)
+				pluginOne = plugintgz
+				args = []string{registryCmd, pushCmd, fullRepoName, pluginOne, "--type", "plugin", "--platform",
+					platformAMD64, "--version", version, "--config", configFile,
+					"--plain-http", "--depends-on", "my-test:4.3.2", "--annotation-source", anSource,
+					"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+			})
+			// We expect to succeed and that the requirement is empty.
+			AssertSuccessBehaviour([]oci.ArtifactDependency{{
+				Name:         "my-test",
+				Version:      "4.3.2",
+				Alternatives: nil,
+			}}, []oci.ArtifactRequirement{}, map[string]string{
+				"org.opencontainers.image.source": anSource,
+			}, []string{
+				platformAMD64,
+			})
+		})
+	})
+})

cmd/registry/push/push_rulesfiles_test.go

@@ -0,0 +1,655 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2024 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package push_test
+
+// revive:disable
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"regexp"
+	"time"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+	v1 "github.com/opencontainers/image-spec/specs-go/v1"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+	"github.com/falcosecurity/falcoctl/internal/utils"
+	"github.com/falcosecurity/falcoctl/pkg/oci"
+	testutils "github.com/falcosecurity/falcoctl/pkg/test"
+)
+
+// revive:enable
+
+var _ = Describe("pushing rulesfiles", func() {
+	var (
+		registryCmd = "registry"
+		pushCmd     = "push"
+		version     = "1.1.1"
+		// registry/rulesRepoBaseName-randomInt
+		fullRepoName string
+		// rulesRepoBaseName-randomInt
+		repoName string
+		// It is set in the config layer.
+		artifactNameInConfigLayer = "test-rulesfile"
+		pushedTags                = []string{"tag1", "tag2", "latest"}
+
+		// Variables passed as arguments to the push command. Each test case updates them
+		// to point to the file on disk living in pkg/test/data.
+		rulesfile string
+
+		// Data fetched from registry and used for assertions.
+		rulesfileData *testutils.RulesfileArtifact
+	)
+
+	const (
+		// Used as flags for all the test cases.
+		dep1              = "myplugin:1.2.3"
+		dep2              = "myplugin1:1.2.3|otherplugin:3.2.1"
+		req               = "engine_version_semver:0.37.0"
+		anSource          = "myrepo.com/rules.git"
+		rulesRepoBaseName = "push-rulesfile"
+	)
+
+	// We keep it inside the success context since need the variables of this context.
+	var AssertSuccesBehaviour = func(deps []oci.ArtifactDependency, reqs []oci.ArtifactRequirement, annotations map[string]string) {
+		It("should succeed", func() {
+			// We do not check the error here since we are checking it after
+			// pushing the artifact.
+			By("checking no error in output")
+			Expect(output).ShouldNot(gbytes.Say("ERROR"))
+			Expect(output).ShouldNot(gbytes.Say("Unable to remove temporary dir"))
+
+			By("checking descriptor")
+			Expect(rulesfileData.Descriptor.MediaType).Should(Equal(v1.MediaTypeImageManifest))
+			Expect(output).Should(gbytes.Say(regexp.QuoteMeta(rulesfileData.Descriptor.Digest.String())))
+
+			By("checking manifest")
+			Expect(rulesfileData.Layer.Manifest.Layers).Should(HaveLen(1))
+
+			By("checking platforms")
+			Expect(rulesfileData.Descriptor.Platform).Should(BeNil())
+
+			By("checking config layer")
+			Expect(rulesfileData.Layer.Config.Version).Should(Equal(version))
+			Expect(rulesfileData.Layer.Config.Name).Should(Equal(artifactNameInConfigLayer))
+
+			By("checking dependencies")
+			Expect(rulesfileData.Layer.Config.Dependencies).Should(HaveLen(len(deps)))
+			for _, dep := range deps {
+				Expect(rulesfileData.Layer.Config.Dependencies).Should(ContainElement(dep))
+			}
+
+			By("checking requirements")
+			Expect(rulesfileData.Layer.Config.Requirements).Should(HaveLen(len(reqs)))
+			for _, req := range reqs {
+				Expect(rulesfileData.Layer.Config.Requirements).Should(ContainElement(req))
+			}
+
+			By("checking annotations")
+			// The creation timestamp is always present.
+			Expect(rulesfileData.Layer.Manifest.Annotations).Should(HaveLen(len(annotations) + 1))
+			for key, val := range annotations {
+				Expect(rulesfileData.Layer.Manifest.Annotations).Should(HaveKeyWithValue(key, val))
+			}
+
+			By("checking tags")
+			Expect(rulesfileData.Tags).Should(HaveLen(len(pushedTags)))
+			Expect(rulesfileData.Tags).Should(ContainElements(pushedTags))
+
+			By("checking that temporary dirs have been removed")
+			Eventually(func() bool {
+				entries, err := os.ReadDir("/tmp")
+				Expect(err).ShouldNot(HaveOccurred())
+				for _, e := range entries {
+					if e.IsDir() {
+						matched, err := filepath.Match(utils.TmpDirPrefix+"*", regexp.QuoteMeta(e.Name()))
+						Expect(err).ShouldNot(HaveOccurred())
+						if matched {
+							fmt.Println(e.Name())
+							return true
+						}
+					}
+				}
+				return false
+			}).WithTimeout(5 * time.Second).Should(BeFalse())
+		})
+	}
+
+	// Each test gets its own root command and runs it.
+	// The err variable is asserted by each test.
+	JustBeforeEach(func() {
+		rootCmd = cmd.New(ctx, opt)
+		err = executeRoot(args)
+	})
+
+	JustAfterEach(func() {
+		Expect(output.Clear()).ShouldNot(HaveOccurred())
+		// This variable could be changed by single tests.
+		// Make sure to set them at their default values.
+		artifactNameInConfigLayer = "test-rulesfile"
+		pushedTags = []string{"tag1", "tag2", "latest"}
+		rulesfile = ""
+	})
+
+	Context("success", func() {
+		// Here we are testing all the success cases for the push command. The artifact type used here is of type
+		// rulesfile. Keep in mind that here we are testing also the common flags that could be used by the plugin
+		// artifacts. So we are testing that common logic only once, and are doing it here.
+
+		JustBeforeEach(func() {
+			// This runs after the push command, so check the returned error before proceeding.
+			Expect(err).ShouldNot(HaveOccurred())
+			rulesfileData, err = testutils.FetchRulesfileFromRegistry(ctx, repoName, pushedTags[0], orasRegistry)
+			Expect(err).ShouldNot(HaveOccurred())
+		})
+
+		BeforeEach(func() {
+			repoName, fullRepoName = randomRulesRepoName(registry, rulesRepoBaseName)
+		})
+
+		When("with full flags and args", func() {
+			BeforeEach(func() {
+				rulesfile = rulesfileyaml
+				args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+					"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--requires", req, "--annotation-source", anSource,
+					"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+			})
+			AssertSuccesBehaviour([]oci.ArtifactDependency{
+				{
+					Name:         "myplugin",
+					Version:      "1.2.3",
+					Alternatives: nil,
+				}, {
+					Name:    "myplugin1",
+					Version: "1.2.3",
+					Alternatives: []oci.Dependency{{
+						Name:    "otherplugin",
+						Version: "3.2.1",
+					},
+					},
+				},
+			}, []oci.ArtifactRequirement{
+				{
+					Name:    "engine_version_semver",
+					Version: "0.37.0",
+				},
+			}, map[string]string{
+				"org.opencontainers.image.source": anSource,
+			})
+		})
+
+		When("no --name flag provided", func() {
+			BeforeEach(func() {
+				rulesfile = rulesfileyaml
+				args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+					"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--requires", req, "--annotation-source", anSource,
+					"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2]}
+				// Set name to the expected one.
+				artifactNameInConfigLayer = repoName
+			})
+
+			AssertSuccesBehaviour([]oci.ArtifactDependency{
+				{
+					Name:         "myplugin",
+					Version:      "1.2.3",
+					Alternatives: nil,
+				}, {
+					Name:    "myplugin1",
+					Version: "1.2.3",
+					Alternatives: []oci.Dependency{{
+						Name:    "otherplugin",
+						Version: "3.2.1",
+					},
+					},
+				},
+			}, []oci.ArtifactRequirement{
+				{
+					Name:    "engine_version_semver",
+					Version: "0.37.0",
+				},
+			}, map[string]string{
+				"org.opencontainers.image.source": anSource,
+			})
+		})
+
+		When("no --annotation-source provided", func() {
+			BeforeEach(func() {
+				rulesfile = rulesfileyaml
+				args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+					"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--requires", req,
+					"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+			})
+			AssertSuccesBehaviour([]oci.ArtifactDependency{
+				{
+					Name:         "myplugin",
+					Version:      "1.2.3",
+					Alternatives: nil,
+				}, {
+					Name:    "myplugin1",
+					Version: "1.2.3",
+					Alternatives: []oci.Dependency{{
+						Name:    "otherplugin",
+						Version: "3.2.1",
+					},
+					},
+				},
+			}, []oci.ArtifactRequirement{
+				{
+					Name:    "engine_version_semver",
+					Version: "0.37.0",
+				},
+			}, map[string]string{})
+		})
+
+		When("no --tags provided", func() {
+			BeforeEach(func() {
+				rulesfile = rulesfileyaml
+				args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+					"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--requires", req, "--annotation-source", anSource,
+					"--name", artifactNameInConfigLayer}
+				// We expect that latest tag is pushed, so set it in the pushed tags.
+				pushedTags = []string{"latest"}
+			})
+			AssertSuccesBehaviour([]oci.ArtifactDependency{
+				{
+					Name:         "myplugin",
+					Version:      "1.2.3",
+					Alternatives: nil,
+				}, {
+					Name:    "myplugin1",
+					Version: "1.2.3",
+					Alternatives: []oci.Dependency{{
+						Name:    "otherplugin",
+						Version: "3.2.1",
+					},
+					},
+				},
+			}, []oci.ArtifactRequirement{
+				{
+					Name:    "engine_version_semver",
+					Version: "0.37.0",
+				},
+			}, map[string]string{
+				"org.opencontainers.image.source": anSource,
+			})
+		})
+
+		When("no --depends-on flag provided", func() {
+			BeforeEach(func() {
+				rulesfile = rulesfileyaml
+				args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+					"--plain-http", "--requires", req, "--annotation-source", anSource,
+					"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+			})
+			AssertSuccesBehaviour([]oci.ArtifactDependency{},
+				[]oci.ArtifactRequirement{
+					{
+						Name:    "engine_version_semver",
+						Version: "0.37.0",
+					},
+				}, map[string]string{
+					"org.opencontainers.image.source": anSource,
+				})
+		})
+
+		When("no --requires flag provided", func() {
+			BeforeEach(func() {
+				rulesfile = rulesfileyaml
+				args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+					"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--annotation-source", anSource,
+					"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+			})
+			AssertSuccesBehaviour([]oci.ArtifactDependency{
+				{
+					Name:         "myplugin",
+					Version:      "1.2.3",
+					Alternatives: nil,
+				}, {
+					Name:    "myplugin1",
+					Version: "1.2.3",
+					Alternatives: []oci.Dependency{{
+						Name:    "otherplugin",
+						Version: "3.2.1",
+					},
+					},
+				},
+			}, []oci.ArtifactRequirement{}, map[string]string{
+				"org.opencontainers.image.source": anSource,
+			})
+		})
+
+		When("only required flags", func() {
+			BeforeEach(func() {
+				rulesfile = rulesfileyaml
+				args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+					"--plain-http"}
+				// Set name to the expected one.
+				artifactNameInConfigLayer = repoName
+				// We expect that latest tag is pushed, so set it in the pushed tags.
+				pushedTags = []string{"latest"}
+			})
+			AssertSuccesBehaviour([]oci.ArtifactDependency{},
+				[]oci.ArtifactRequirement{},
+				map[string]string{})
+		})
+
+		When("with add-floating-tags and the required flags", func() {
+			BeforeEach(func() {
+				rulesfile = rulesfileyaml
+				args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+					"--add-floating-tags", "--plain-http"}
+				// Set name to the expected one.
+				artifactNameInConfigLayer = repoName
+				// The semver tags are expected to be set.
+				pushedTags = []string{"1.1.1", "1.1", "1"}
+			})
+			AssertSuccesBehaviour([]oci.ArtifactDependency{},
+				[]oci.ArtifactRequirement{},
+				map[string]string{})
+		})
+
+		When("with full flags and args but in tar.gz format", func() {
+			BeforeEach(func() {
+				rulesfile = rulesfiletgz
+				args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+					"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--requires", req, "--annotation-source", anSource,
+					"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+			})
+			AssertSuccesBehaviour([]oci.ArtifactDependency{
+				{
+					Name:         "myplugin",
+					Version:      "1.2.3",
+					Alternatives: nil,
+				}, {
+					Name:    "myplugin1",
+					Version: "1.2.3",
+					Alternatives: []oci.Dependency{{
+						Name:    "otherplugin",
+						Version: "3.2.1",
+					},
+					},
+				},
+			}, []oci.ArtifactRequirement{
+				{
+					Name:    "engine_version_semver",
+					Version: "0.37.0",
+				},
+			}, map[string]string{
+				"org.opencontainers.image.source": anSource,
+			})
+		})
+
+		Context("rulesfile deps and requirements", func() {
+			When("user provided deps", func() {
+				BeforeEach(func() {
+					repoName, fullRepoName = randomRulesRepoName(registry, rulesRepoBaseName)
+					rulesfile = rulesFileWithDepsAndReq
+					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+						"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--requires", req, "--annotation-source", anSource,
+						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+				})
+
+				AssertSuccesBehaviour([]oci.ArtifactDependency{
+					{
+						Name:         "myplugin",
+						Version:      "1.2.3",
+						Alternatives: nil,
+					}, {
+						Name:    "myplugin1",
+						Version: "1.2.3",
+						Alternatives: []oci.Dependency{{
+							Name:    "otherplugin",
+							Version: "3.2.1",
+						},
+						},
+					},
+				}, []oci.ArtifactRequirement{
+					{
+						Name:    "engine_version_semver",
+						Version: "0.37.0",
+					},
+				}, map[string]string{
+					"org.opencontainers.image.source": anSource,
+				})
+			})
+
+			When("parsed from file deps", func() {
+				BeforeEach(func() {
+					repoName, fullRepoName = randomRulesRepoName(registry, rulesRepoBaseName)
+					rulesfile = rulesFileWithDepsAndReq
+					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+						"--plain-http", "--annotation-source", anSource,
+						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+				})
+
+				AssertSuccesBehaviour([]oci.ArtifactDependency{
+					{
+						Name:         "cloudtrail",
+						Version:      "0.2.3",
+						Alternatives: nil,
+					}, {
+						Name:         "json",
+						Version:      "0.2.2",
+						Alternatives: nil,
+					},
+				}, []oci.ArtifactRequirement{
+					{
+						Name:    "engine_version_semver",
+						Version: "0.10.0",
+					},
+				},
+					map[string]string{
+						"org.opencontainers.image.source": anSource,
+					})
+			})
+
+			When("parsed from file deps with alternatives", func() {
+				var data = `
+- required_plugin_versions:
+  - name: k8saudit
+    version: 0.7.0
+    alternatives:
+      - name: k8saudit-eks
+        version: 0.4.0
+  - name: json
+    version: 0.7.0
+`
+
+				BeforeEach(func() {
+					repoName, fullRepoName = randomRulesRepoName(registry, rulesRepoBaseName)
+					tmpDir := GinkgoT().TempDir()
+					rulesfile, err = testutils.WriteToTmpFile(data, tmpDir)
+					Expect(err).ToNot(HaveOccurred())
+					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+						"--plain-http", "--annotation-source", anSource,
+						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+				})
+
+				AssertSuccesBehaviour([]oci.ArtifactDependency{
+					{
+						Name:         "json",
+						Version:      "0.7.0",
+						Alternatives: nil,
+					}, {
+						Name:    "k8saudit",
+						Version: "0.7.0",
+						Alternatives: []oci.Dependency{{
+							Name:    "k8saudit-eks",
+							Version: "0.4.0",
+						},
+						},
+					},
+				}, []oci.ArtifactRequirement{},
+					map[string]string{
+						"org.opencontainers.image.source": anSource,
+					})
+			})
+
+			When("no deps at all", func() {
+				BeforeEach(func() {
+					repoName, fullRepoName = randomRulesRepoName(registry, rulesRepoBaseName)
+					rulesfile = rulesfileyaml
+					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+						"--plain-http", "--annotation-source", anSource,
+						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+				})
+
+				AssertSuccesBehaviour([]oci.ArtifactDependency{}, []oci.ArtifactRequirement{},
+					map[string]string{
+						"org.opencontainers.image.source": anSource,
+					})
+			})
+
+			When("user provided requirement", func() {
+				BeforeEach(func() {
+					repoName, fullRepoName = randomRulesRepoName(registry, rulesRepoBaseName)
+					rulesfile = rulesFileWithDepsAndReq
+					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+						"--plain-http", "--requires", req, "--annotation-source", anSource,
+						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+				})
+
+				AssertSuccesBehaviour([]oci.ArtifactDependency{
+					{
+						Name:         "json",
+						Version:      "0.2.2",
+						Alternatives: nil,
+					}, {
+						Name:         "cloudtrail",
+						Version:      "0.2.3",
+						Alternatives: nil,
+					},
+				}, []oci.ArtifactRequirement{
+					{
+						Name:    "engine_version_semver",
+						Version: "0.37.0",
+					},
+				},
+					map[string]string{
+						"org.opencontainers.image.source": anSource,
+					})
+				It("reqs should be the ones provided by the user", func() {
+					Expect(fmt.Sprintf("%s:%s", rulesfileData.Layer.Config.Requirements[0].Name,
+						rulesfileData.Layer.Config.Requirements[0].Version)).Should(Equal(req))
+				})
+			})
+
+			When("requirement parsed from file in semver format", func() {
+				BeforeEach(func() {
+					repoName, fullRepoName = randomRulesRepoName(registry, rulesRepoBaseName)
+					rulesfile = rulesFileWithDepsAndReq
+					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+						"--plain-http", "--annotation-source", anSource,
+						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+				})
+
+				AssertSuccesBehaviour([]oci.ArtifactDependency{
+					{
+						Name:         "json",
+						Version:      "0.2.2",
+						Alternatives: nil,
+					}, {
+						Name:         "cloudtrail",
+						Version:      "0.2.3",
+						Alternatives: nil,
+					},
+				}, []oci.ArtifactRequirement{
+					{
+						Name:    "engine_version_semver",
+						Version: "0.10.0",
+					},
+				}, map[string]string{
+					"org.opencontainers.image.source": anSource,
+				})
+			})
+
+			When("requirement parsed from file in int format", func() {
+				var rulesfileContent = `
+- required_engine_version: 10
+`
+				BeforeEach(func() {
+					repoName, fullRepoName = randomRulesRepoName(registry, rulesRepoBaseName)
+					tmpDir := GinkgoT().TempDir()
+					rulesfile, err = testutils.WriteToTmpFile(rulesfileContent, tmpDir)
+					Expect(err).ToNot(HaveOccurred())
+					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+						"--plain-http", "--annotation-source", anSource,
+						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+				})
+
+				AssertSuccesBehaviour([]oci.ArtifactDependency{}, []oci.ArtifactRequirement{
+					{
+						Name:    "engine_version_semver",
+						Version: "0.10.0",
+					},
+				}, map[string]string{
+					"org.opencontainers.image.source": anSource,
+				})
+			})
+		})
+	})
+
+	Context("failure", func() {
+		When("requirement parsed from file -- invalid format (float)", func() {
+			var rulesFile = `
+- required_engine_version: 10.0
+`
+			BeforeEach(func() {
+				repoName, fullRepoName = randomRulesRepoName(registry, rulesRepoBaseName)
+				tmpDir := GinkgoT().TempDir()
+				rulesfile, err = testutils.WriteToTmpFile(rulesFile, tmpDir)
+				Expect(err).ToNot(HaveOccurred())
+				args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+					"--plain-http", "--annotation-source", anSource,
+					"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+			})
+
+			It("should fail", func() {
+				Expect(err).Should(HaveOccurred())
+				Expect(output).Should(gbytes.Say(regexp.QuoteMeta("required_engine_version must be an int or a string respecting " +
+					"the semver specification, got type float64")))
+			})
+		})
+
+		When("requirement parsed from file -- invalid format (not semver)", func() {
+			var rulesFile = `
+- required_engine_version: 10.0notsemver
+`
+			BeforeEach(func() {
+				repoName, fullRepoName = randomRulesRepoName(registry, rulesRepoBaseName)
+				tmpDir := GinkgoT().TempDir()
+				rulesfile, err = testutils.WriteToTmpFile(rulesFile, tmpDir)
+				Expect(err).ToNot(HaveOccurred())
+				args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
+					"--plain-http", "--annotation-source", anSource,
+					"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
+				// Set name to the expected one.
+				artifactNameInConfigLayer = repoName
+				// We expect that latest tag is pushed, so set it in the pushed tags.
+				pushedTags = []string{"latest"}
+			})
+
+			It("reqs should be the ones provided by the user", func() {
+				Expect(err).Should(HaveOccurred())
+				Expect(output).Should(gbytes.Say(regexp.QuoteMeta("10.0notsemver must be in semver format: No Major.Minor.Patch elements found")))
+			})
+		})
+	})
+})

cmd/registry/push/push_suite_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -17,9 +18,11 @@ package push_test
 import (
 	"context"
 	"fmt"
+	"net/http"
 	"os"
 	"path/filepath"
 	"testing"
+	"time"
 
 	"github.com/distribution/distribution/v3/configuration"
 	_ "github.com/distribution/distribution/v3/registry/storage/driver/inmemory"
@@ -34,14 +37,13 @@ import (
 	testutils "github.com/falcosecurity/falcoctl/pkg/test"
 )
 
-//nolint:unused // false positive
 const (
 	rulesfiletgz            = "../../../pkg/test/data/rules.tar.gz"
-	rulesfileyaml = "../../../pkg/test/data/rules.yaml"
+	rulesfileyaml           = "../../../pkg/test/data/rulesWithoutReqAndDeps.yaml"
+	rulesFileWithDepsAndReq = "../../../pkg/test/data/rules.yaml"
 	plugintgz               = "../../../pkg/test/data/plugin.tar.gz"
 )
 
-//nolint:unused // false positive
 var (
 	registry     string
 	ctx          = context.Background()
@@ -70,7 +72,6 @@ var _ = BeforeSuite(func() {
 	// Create and configure the common options.
 	opt = commonoptions.NewOptions()
 	opt.Initialize(commonoptions.WithWriter(output))
-	opt.Printer.DisableStylingf()
 
 	// Create the oras registry.
 	orasRegistry, err = testutils.NewOrasRegistry(registry, true)
@@ -82,6 +83,14 @@ var _ = BeforeSuite(func() {
 		Expect(err).ToNot(BeNil())
 	}()
 
+	// Check that the registry is up and accepting connections.
+	Eventually(func(g Gomega) error {
+		res, err := http.Get(fmt.Sprintf("http://%s", config.HTTP.Addr))
+		g.Expect(err).ShouldNot(HaveOccurred())
+		g.Expect(res.StatusCode).Should(Equal(http.StatusOK))
+		return err
+	}).WithTimeout(time.Second * 5).ShouldNot(HaveOccurred())
+
 	// Create temporary directory used to save the configuration file.
 	configFile, err = testutils.CreateEmptyFile("falcoctl.yaml")
 	Expect(err).Should(Succeed())
@@ -92,9 +101,8 @@ var _ = AfterSuite(func() {
 	Expect(os.RemoveAll(configDir)).Should(Succeed())
 })
 
-//nolint:unused // false positive
 func executeRoot(args []string) error {
 	rootCmd.SetArgs(args)
 	rootCmd.SetOut(output)
-	return cmd.Execute(rootCmd, opt.Printer)
+	return cmd.Execute(rootCmd, opt)
 }

cmd/registry/push/push_test.go

@@ -1,4 +1,5 @@
-// Copyright 2023 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -17,25 +18,20 @@ package push_test
 import (
 	"fmt"
 	"math/rand"
-	"os"
-	"path/filepath"
 	"regexp"
 
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 	"github.com/onsi/gomega/gbytes"
-	v1 "github.com/opencontainers/image-spec/specs-go/v1"
 
 	"github.com/falcosecurity/falcoctl/cmd"
-	"github.com/falcosecurity/falcoctl/internal/utils"
-	testutils "github.com/falcosecurity/falcoctl/pkg/test"
 )
 
-//nolint:lll,unused // no need to check for line length.
 var registryPushUsage = `Usage:
   falcoctl registry push hostname/repo[:tag|@digest] file [flags]
 
 Flags:
+      --add-floating-tags          add the floating tags for the major and minor versions
       --annotation-source string   set annotation source for the artifact
   -d, --depends-on stringArray     set an artifact dependency (can be specified multiple times). Example: "--depends-on my-plugin:1.2.3"
   -h, --help                       help for push
@@ -44,14 +40,13 @@ Flags:
       --platform stringArray       os and architecture of the artifact in OS/ARCH format (only for plugins artifacts)
   -r, --requires stringArray       set an artifact requirement (can be specified multiple times). Example: "--requires plugin_api_version:1.2.3"
   -t, --tag stringArray            additional artifact tag. Can be repeated multiple times
-      --type ArtifactType          type of artifact to be pushed. Allowed values: "rulesfile", "plugin" (default )
+      --type ArtifactType          type of artifact to be pushed. Allowed values: "rulesfile", "plugin", "asset" (default )
       --version string             set the version of the artifact
 
 Global Flags:
       --config string       config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
-      --disable-styling   Disable output styling such as spinners, progress bars and colors. Styling is automatically disabled if not attacched to a tty (default false)
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
-  -v, --verbose           Enable verbose logs (default false)
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
-
 `
 
 //nolint:lll,unused // no need to check for line length.
@@ -71,6 +66,10 @@ Example - Push artifact "myplugin.tar.gz" of type "plugin" for multiple platform
 Example - Push artifact "myrulesfile.tar.gz" of type "rulesfile":
 	falcoctl registry push --type rulesfile --version "0.1.2" localhost:5000/myrulesfile:latest myrulesfile.tar.gz
 
+Example - Push artifact "myrulesfile.tar.gz" of type "rulesfile" with floating tags for the major and minor versions (0 and 0.1):
+	falcoctl registry push --type rulesfile --version "0.1.2" localhost:5000/myrulesfile:latest myrulesfile.tar.gz \
+	        --add-floating-tags
+
 Example - Push artifact "myrulesfile.tar.gz" of type "rulesfile" to an insecure registry:
 	falcoctl registry push --type rulesfile --version "0.1.2" --plain-http localhost:5000/myrulesfile:latest myrulesfile.tar.gz
 
@@ -91,6 +90,7 @@ Usage:
   falcoctl registry push hostname/repo[:tag|@digest] file [flags]
 
 Flags:
+      --add-floating-tags          add the floating tags for the major and minor versions
       --annotation-source string   set annotation source for the artifact
   -d, --depends-on stringArray     set an artifact dependency (can be specified multiple times). Example: "--depends-on my-plugin:1.2.3"
   -h, --help                       help for push
@@ -99,16 +99,15 @@ Flags:
       --platform stringArray       os and architecture of the artifact in OS/ARCH format (only for plugins artifacts)
   -r, --requires stringArray       set an artifact requirement (can be specified multiple times). Example: "--requires plugin_api_version:1.2.3"
   -t, --tag stringArray            additional artifact tag. Can be repeated multiple times
-      --type ArtifactType          type of artifact to be pushed. Allowed values: "rulesfile", "plugin"
+      --type ArtifactType          type of artifact to be pushed. Allowed values: "rulesfile", "plugin", "asset"
       --version string             set the version of the artifact
 
 Global Flags:
       --config string       config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
-      --disable-styling   Disable output styling such as spinners, progress bars and colors. Styling is automatically disabled if not attacched to a tty (default false)
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
-  -v, --verbose           Enable verbose logs (default false)
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
 `
 
-//nolint:unused // false positive
 var pushAssertFailedBehavior = func(usage, specificError string) {
 	It("check that fails and the usage is not printed", func() {
 		Expect(err).To(HaveOccurred())
@@ -117,27 +116,17 @@ var pushAssertFailedBehavior = func(usage, specificError string) {
 	})
 }
 
-//nolint:unused // false positive
 var randomRulesRepoName = func(registry, repo string) (string, string) {
 	rName := fmt.Sprintf("%s-%d", repo, rand.Int())
 	return rName, fmt.Sprintf("%s/%s", registry, rName)
 }
 
-//nolint:unused // false positive
+var _ = Describe("push", func() {
-var registryPushTests = Describe("push", func() {
 	var (
 		registryCmd = "registry"
 		pushCmd     = "push"
 	)
 
-	const (
-		// Used as flags for all the test cases.
-		dep1     = "myplugin:1.2.3"
-		dep2     = "myplugin1:1.2.3|otherplugin:3.2.1"
-		req      = "engine_version:15"
-		anSource = "myrepo.com/rules.git"
-	)
-
 	// Each test gets its own root command and runs it.
 	// The err variable is asserted by each test.
 	JustBeforeEach(func() {
@@ -155,8 +144,8 @@ var registryPushTests = Describe("push", func() {
 		})
 
 		It("should match the saved one", func() {
-
+			outputMsg := string(output.Contents())
-			Expect(output).Should(gbytes.Say(regexp.QuoteMeta(registryPushHelp)))
+			Expect(outputMsg).Should(Equal(registryPushHelp))
 		})
 	})
 
@@ -173,29 +162,29 @@ var registryPushTests = Describe("push", func() {
 			BeforeEach(func() {
 				args = []string{registryCmd, pushCmd, "--config", configFile, rulesRepo, rulesfiletgz, "--type", "rulesfile"}
 			})
-			pushAssertFailedBehavior(registryPushUsage, "ERRO: required flag(s) \"version\" not set\n")
+			pushAssertFailedBehavior(registryPushUsage, "ERROR required flag(s) \"version\" not set")
 		})
 
 		When("without rulesfile", func() {
 			BeforeEach(func() {
 				args = []string{registryCmd, pushCmd, "--config", configFile, rulesRepo, "--type", "rulesfile"}
 			})
-			pushAssertFailedBehavior(registryPushUsage, "ERRO: requires at least 2 arg(s), only received 1\n")
+			pushAssertFailedBehavior(registryPushUsage, "ERROR requires at least 2 arg(s), only received 1")
 		})
 
 		When("without registry", func() {
 			BeforeEach(func() {
 				args = []string{registryCmd, pushCmd, "--config", configFile, rulesfiletgz, "--type", "rulesfile"}
 			})
-			pushAssertFailedBehavior(registryPushUsage, "ERRO: requires at least 2 arg(s), only received 1\n")
+			pushAssertFailedBehavior(registryPushUsage, "ERROR requires at least 2 arg(s), only received 1")
 		})
 
 		When("multiple rulesfiles", func() {
 			BeforeEach(func() {
-				args = []string{registryCmd, pushCmd, rulesRepo, "--config", configFile, rulesfiletgz, rulesfiletgz,
+				args = []string{registryCmd, pushCmd, "--config", configFile,
-					"--type", "rulesfile", "--version", "1.1.1", "--plain-http"}
+					"--type", "rulesfile", "--version", "1.1.1", "--plain-http", rulesRepo, rulesfiletgz, rulesfiletgz}
 			})
-			pushAssertFailedBehavior(registryPushUsage, "ERRO: expecting 1 rulesfile object received 2: invalid number of rulesfiles\n")
+			pushAssertFailedBehavior(registryPushUsage, "ERROR expecting 1 rulesfile object, received 2: invalid number of rulesfiles")
 		})
 
 		When("unreachable registry", func() {
@@ -203,15 +192,31 @@ var registryPushTests = Describe("push", func() {
 				args = []string{registryCmd, pushCmd, "noregistry/testrules", "--config", configFile, rulesfiletgz,
 					"--type", "rulesfile", "--version", "1.1.1", "--plain-http"}
 			})
-			pushAssertFailedBehavior(registryPushUsage, "ERRO: unable to connect to remote "+
+			pushAssertFailedBehavior(registryPushUsage, "ERROR unable to connect to remote "+
 				"registry \"noregistry\": Get \"http://noregistry/v2/\": dial tcp: lookup noregistry")
 		})
 
+		When("wrong semver for --version flag with --add-floating-tags", func() {
+			BeforeEach(func() {
+				args = []string{registryCmd, pushCmd, rulesRepo, rulesfiletgz, "--config", configFile, "--type", "rulesfile",
+					"--version", "notSemVer", "--add-floating-tags", "--plain-http"}
+			})
+			pushAssertFailedBehavior(registryPushUsage, "ERROR expected semver for the flag \"--version\": No Major.Minor.Patch elements found")
+		})
+
+		When("invalid character in semver for --version flag with --add-floating-tags", func() {
+			BeforeEach(func() {
+				args = []string{registryCmd, pushCmd, rulesRepo, rulesfiletgz, "--config", configFile, "--type", "rulesfile",
+					"--version", "1.1.a", "--add-floating-tags", "--plain-http"}
+			})
+			pushAssertFailedBehavior(registryPushUsage, "ERROR expected semver for the flag \"--version\": Invalid character(s) found in patch number \"a\"")
+		})
+
 		When("missing repository", func() {
 			BeforeEach(func() {
 				args = []string{registryCmd, pushCmd, registry, rulesfiletgz, "--config", configFile, "--type", "rulesfile", "--version", "1.1.1", "--plain-http"}
 			})
-			pushAssertFailedBehavior(registryPushUsage, fmt.Sprintf("ERRO: cannot extract registry name from ref %q", registry))
+			pushAssertFailedBehavior(registryPushUsage, fmt.Sprintf("ERROR cannot extract registry name from ref %q", registry))
 		})
 
 		When("invalid repository", func() {
@@ -219,8 +224,8 @@ var registryPushTests = Describe("push", func() {
 			BeforeEach(func() {
 				args = []string{registryCmd, pushCmd, newReg, rulesfiletgz, "--config", configFile, "--type", "rulesfile", "--version", "1.1.1", "--plain-http"}
 			})
-			pushAssertFailedBehavior(registryPushUsage, fmt.Sprintf("ERRO: unable to create new repository with ref %s: "+
+			pushAssertFailedBehavior(registryPushUsage, fmt.Sprintf("ERROR unable to create new repository with ref %s: "+
-				"invalid reference: invalid digest; invalid checksum digest format\n", newReg))
+				"invalid reference: invalid digest %q: invalid checksum digest format\n", newReg, "something"))
 		})
 
 		When("invalid requirement", func() {
@@ -228,7 +233,7 @@ var registryPushTests = Describe("push", func() {
 				args = []string{registryCmd, pushCmd, rulesRepo, rulesfiletgz, "--config", configFile, "--type", "rulesfile", "--version", "1.1.1",
 					"--plain-http", "--requires", "wrongreq"}
 			})
-			pushAssertFailedBehavior(registryPushUsage, "ERRO: cannot parse \"wrongreq\"\n")
+			pushAssertFailedBehavior(registryPushUsage, "ERROR cannot parse \"wrongreq\"")
 		})
 
 		When("invalid dependency", func() {
@@ -236,7 +241,7 @@ var registryPushTests = Describe("push", func() {
 				args = []string{registryCmd, pushCmd, rulesRepo, rulesfiletgz, "--config", configFile, "--type", "rulesfile",
 					"--version", "1.1.1", "--plain-http", "--depends-on", "wrongdep"}
 			})
-			pushAssertFailedBehavior(registryPushUsage, "ERRO: cannot parse \"wrongdep\": invalid artifact reference "+
+			pushAssertFailedBehavior(registryPushUsage, "ERROR cannot parse \"wrongdep\": invalid artifact reference "+
 				"(must be in the format \"name:version\")\n")
 		})
 
@@ -244,8 +249,8 @@ var registryPushTests = Describe("push", func() {
 			BeforeEach(func() {
 				args = []string{registryCmd, pushCmd, pluginsRepo, plugintgz, "--config", configFile, "--type", "plugin", "--version", "1.1.1", "--plain-http"}
 			})
-			pushAssertFailedBehavior(registryPushUsage, "ERRO: \"filepaths\" length (1) must match \"platforms\" "+
+			pushAssertFailedBehavior(registryPushUsage, "ERROR \"filepaths\" length (1) must match \"platforms\" "+
-				"length (0): number of filepaths and platform should be the same\n")
+				"length (0): number of filepaths and platform should be the same")
 		})
 
 		When("wrong plugin type", func() {
@@ -253,306 +258,8 @@ var registryPushTests = Describe("push", func() {
 				args = []string{registryCmd, pushCmd, pluginsRepo, pluginsRepo, "--config", configFile,
 					"--type", "wrongType", "--version", "1.1.1", "--plain-http"}
 			})
-			pushAssertFailedBehavior(registryPushUsage, "ERRO: invalid argument \"wrongType\" for \"--type\" flag: must be one of \"rulesfile\", \"plugin\"\n")
+			pushAssertFailedBehavior(registryPushUsage, "ERROR invalid argument \"wrongType\" for \"--type\" "+
-		})
+				"flag: must be one of \"rulesfile\", \"plugin\", \"asset")
-	})
-
-	Context("success", func() {
-		const (
-			rulesRepoBaseName   = "push-rulesfile"
-			pluginsRepoBaseName = "push-plugins"
-		)
-
-		var (
-			version = "1.1.1"
-			// registry/rulesRepoBaseName-randomInt
-			fullRepoName string
-			// rulesRepoBaseName-randomInt
-			repoName string
-			// It is set in the config layer.
-			artifactNameInConfigLayer = "test-rulesfile"
-			pushedTags                = []string{"tag1", "tag2", "latest"}
-
-			// Variables passed as arguments to the push command. Each test case updates them
-			// to point to the file on disk living in pkg/test/data.
-			rulesfile string
-			plugin    string
-			pluginRaw string
-
-			// Plugin's platforms.
-			platformARM64 = "linux/arm64"
-			platformAMD64 = "linux/amd64"
-
-			// Data fetched from registry and used for assertions.
-			pluginData    *testutils.PluginArtifact
-			rulesfileData *testutils.RulesfileArtifact
-		)
-
-		// We keep it inside the success context since need the variables of this context.
-		var AssertSuccesBehaviour = func(dependencies, requirements, annotation bool) {
-			It("should succeed", func() {
-				// We do not check the error here since we are checking it before
-				// pulling the artifact.
-				By("checking no error in output")
-				Expect(output).ShouldNot(gbytes.Say("ERRO:"))
-				Expect(output).ShouldNot(gbytes.Say("Unable to remove temporary dir"))
-
-				By("checking descriptor")
-				Expect(rulesfileData.Descriptor.MediaType).Should(Equal(v1.MediaTypeImageManifest))
-				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(rulesfileData.Descriptor.Digest.String())))
-
-				By("checking manifest")
-				Expect(rulesfileData.Layer.Manifest.Layers).Should(HaveLen(1))
-				if annotation {
-					Expect(rulesfileData.Layer.Manifest.Annotations).Should(HaveKeyWithValue("org.opencontainers.image.source", anSource))
-				} else {
-					Expect(rulesfileData.Layer.Manifest.Annotations).ShouldNot(HaveKeyWithValue("org.opencontainers.image.source", anSource))
-				}
-
-				By("checking config layer")
-				Expect(rulesfileData.Layer.Config.Version).Should(Equal(version))
-				Expect(rulesfileData.Layer.Config.Name).Should(Equal(artifactNameInConfigLayer))
-				if dependencies {
-					Expect(fmt.Sprintf("%s:%s", rulesfileData.Layer.Config.Dependencies[0].Name,
-						rulesfileData.Layer.Config.Dependencies[0].Version)).Should(Equal(dep1))
-					Expect(fmt.Sprintf("%s:%s|%s:%s", rulesfileData.Layer.Config.Dependencies[1].Name,
-						rulesfileData.Layer.Config.Dependencies[1].Version, rulesfileData.Layer.Config.Dependencies[1].Alternatives[0].Name,
-						rulesfileData.Layer.Config.Dependencies[1].Alternatives[0].Version)).Should(Equal(dep2))
-				} else {
-					Expect(rulesfileData.Layer.Config.Dependencies).Should(HaveLen(0))
-				}
-				if requirements {
-					Expect(fmt.Sprintf("%s:%s", rulesfileData.Layer.Config.Requirements[0].Name,
-						rulesfileData.Layer.Config.Requirements[0].Version)).Should(Equal(req))
-				} else {
-					Expect(rulesfileData.Layer.Config.Requirements).Should(HaveLen(0))
-				}
-
-				By("checking tags")
-				Expect(rulesfileData.Tags).Should(HaveLen(len(pushedTags)))
-				Expect(rulesfileData.Tags).Should(ContainElements(pushedTags))
-			})
-		}
-
-		// Here we are testing all the success cases for the push command. The artifact type used here is of type
-		// rulesfile. Keep in mind that here we are testing also the common flags that could be used by the plugin
-		// artifacts. So we are testing that common logic only once, and are doing it here.
-		commonFlagsAndRulesfileSpecificFlags := Context("rulesfiles and common flags", func() {
-			JustBeforeEach(func() {
-				// This runs after the push command, so check the returned error before proceeding.
-				Expect(err).ShouldNot(HaveOccurred())
-				rulesfileData, err = testutils.FetchRulesfileFromRegistry(ctx, repoName, pushedTags[0], orasRegistry)
-				Expect(err).ShouldNot(HaveOccurred())
-			})
-
-			JustAfterEach(func() {
-				// This variable could be changed by single tests.
-				// Make sure to set them at their default values.
-				artifactNameInConfigLayer = "test-rulesfile"
-				pushedTags = []string{"tag1", "tag2", "latest"}
-			})
-
-			BeforeEach(func() {
-				repoName, fullRepoName = randomRulesRepoName(registry, rulesRepoBaseName)
-			})
-			When("with full flags and args", func() {
-				BeforeEach(func() {
-					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
-						"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--requires", req, "--annotation-source", anSource,
-						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
-				})
-				AssertSuccesBehaviour(true, true, true)
-			})
-
-			When("no --name flag provided", func() {
-				BeforeEach(func() {
-					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
-						"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--requires", req, "--annotation-source", anSource,
-						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2]}
-					// Set name to the expected one.
-					artifactNameInConfigLayer = repoName
-				})
-				AssertSuccesBehaviour(true, true, true)
-			})
-
-			When("no --annotation-source provided", func() {
-				BeforeEach(func() {
-					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
-						"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--requires", req,
-						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
-				})
-				AssertSuccesBehaviour(true, true, false)
-			})
-
-			When("no --tags provided", func() {
-				BeforeEach(func() {
-					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
-						"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--requires", req, "--annotation-source", anSource,
-						"--name", artifactNameInConfigLayer}
-					// We expect that latest tag is pushed, so set it in the pushed tags.
-					pushedTags = []string{"latest"}
-				})
-				AssertSuccesBehaviour(true, true, true)
-			})
-
-			When("no --depends-on flag provided", func() {
-				BeforeEach(func() {
-					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
-						"--plain-http", "--requires", req, "--annotation-source", anSource,
-						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
-				})
-				AssertSuccesBehaviour(false, true, true)
-			})
-
-			When("no --requires flag provided", func() {
-				BeforeEach(func() {
-					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
-						"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--annotation-source", anSource,
-						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
-				})
-				AssertSuccesBehaviour(true, false, true)
-			})
-
-			When("only required flags", func() {
-				BeforeEach(func() {
-					args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
-						"--plain-http"}
-					// Set name to the expected one.
-					artifactNameInConfigLayer = repoName
-					// We expect that latest tag is pushed, so set it in the pushed tags.
-					pushedTags = []string{"latest"}
-				})
-				AssertSuccesBehaviour(false, false, false)
-			})
-		})
-
-		Context("rulesfile", func() {
-			Context("tar.gz format", func() {
-				rulesfile = rulesfiletgz
-				var _ = commonFlagsAndRulesfileSpecificFlags
-			})
-
-			Context("raw format", func() {
-				rulesfile = rulesfileyaml
-
-				// Push a raw rulesfiles using all the flags combinations.
-				var _ = commonFlagsAndRulesfileSpecificFlags
-
-				Context("filesystem cleanup", func() {
-					// Push a raw rulesfile.
-					BeforeEach(func() {
-						// Some values such as fullRepoName is the last one set by the other tests or the default one.
-						// Anyway we do not really care since the tar.gz is created before.
-						args = []string{registryCmd, pushCmd, fullRepoName, rulesfile, "--config", configFile, "--type", "rulesfile", "--version", version,
-							"--plain-http"}
-					})
-
-					It("temp dir should not exist", func() {
-						Expect(err).ShouldNot(HaveOccurred())
-						entries, err := os.ReadDir("/tmp")
-						Expect(err).ShouldNot(HaveOccurred())
-						for _, e := range entries {
-							if e.IsDir() {
-								matched, err := filepath.Match(utils.TmpDirPrefix+"*", regexp.QuoteMeta(e.Name()))
-								Expect(err).ShouldNot(HaveOccurred())
-								Expect(matched).ShouldNot(BeTrue())
-							}
-						}
-					})
-				})
-
-			})
-		})
-
-		// We keep it inside the success context since need the variables of this context.
-		var AssertSuccessBehaviourPlugins = func(dependencies, requirements, annotation bool) {
-			It("should succeed", func() {
-				// We do not check the error here since we are checking it before
-				// pulling the artifact.
-				By("checking no error in output")
-				Expect(output).ShouldNot(gbytes.Say("ERRO:"))
-				Expect(output).ShouldNot(gbytes.Say("Unable to remove temporary dir"))
-
-				By("checking descriptor")
-				Expect(pluginData.Descriptor.MediaType).Should(Equal(v1.MediaTypeImageIndex))
-				Expect(output).Should(gbytes.Say(regexp.QuoteMeta(pluginData.Descriptor.Digest.String())))
-
-				By("checking index")
-				Expect(pluginData.Index.Manifests).Should(HaveLen(2))
-
-				if annotation {
-					Expect(pluginData.Index.Annotations).Should(HaveKeyWithValue("org.opencontainers.image.source", anSource))
-				} else {
-					Expect(pluginData.Descriptor.Annotations).ShouldNot(HaveKeyWithValue("org.opencontainers.image.source", anSource))
-				}
-
-				By("checking platforms")
-				Expect(pluginData.Platforms).Should(HaveKey(platformARM64))
-				Expect(pluginData.Platforms).Should(HaveKey(platformAMD64))
-
-				By("checking config layer")
-				for _, p := range pluginData.Platforms {
-					Expect(p.Config.Version).Should(Equal(version))
-					Expect(p.Config.Name).Should(Equal(artifactNameInConfigLayer))
-					if dependencies {
-						Expect(fmt.Sprintf("%s:%s", p.Config.Dependencies[0].Name, p.Config.Dependencies[0].Version)).Should(Equal(dep1))
-						Expect(fmt.Sprintf("%s:%s|%s:%s", p.Config.Dependencies[1].Name, p.Config.Dependencies[1].Version,
-							p.Config.Dependencies[1].Alternatives[0].Name, p.Config.Dependencies[1].Alternatives[0].Version)).Should(Equal(dep2))
-					} else {
-						Expect(p.Config.Dependencies).Should(HaveLen(0))
-					}
-					if requirements {
-						Expect(fmt.Sprintf("%s:%s", p.Config.Requirements[0].Name, p.Config.Requirements[0].Version)).Should(Equal(req))
-					} else {
-						Expect(p.Config.Requirements).Should(HaveLen(0))
-					}
-
-				}
-
-				By("checking tags")
-				Expect(pluginData.Tags).Should(HaveLen(len(pushedTags)))
-				Expect(pluginData.Tags).Should(ContainElements(pushedTags))
-			})
-		}
-
-		// Here we are testing the success cases for the push command using a plugin artifact and its related flags.
-		// Other flags related to the plugin artifacts are tested in the rulesfile artifact section.
-		PluginsSpecificFlags := Context("plugins specific flags", func() {
-			JustBeforeEach(func() {
-				// This runs after the push command, so check the returned error before proceeding.
-				Expect(err).ShouldNot(HaveOccurred())
-				pluginData, err = testutils.FetchPluginFromRegistry(ctx, repoName, pushedTags[0], orasRegistry)
-				Expect(err).ShouldNot(HaveOccurred())
-			})
-
-			JustAfterEach(func() {
-				// This variable could be changed by single tests.
-				// Make sure to set them at their default values.
-				artifactNameInConfigLayer = "test-plugin"
-				pushedTags = []string{"tag1", "tag2", "latest"}
-			})
-
-			BeforeEach(func() {
-				repoName, fullRepoName = randomRulesRepoName(registry, pluginsRepoBaseName)
-			})
-			When("with full flags and args", func() {
-				BeforeEach(func() {
-					args = []string{registryCmd, pushCmd, fullRepoName, plugin, pluginRaw, "--type", "plugin", "--platform",
-						platformAMD64, "--platform", platformARM64, "--version", version, "--config", configFile,
-						"--plain-http", "--depends-on", dep1, "--depends-on", dep2, "--requires", req, "--annotation-source", anSource,
-						"--tag", pushedTags[0], "--tag", pushedTags[1], "--tag", pushedTags[2], "--name", artifactNameInConfigLayer}
-				})
-				AssertSuccessBehaviourPlugins(true, true, true)
-			})
-		})
-
-		Context("plugin", func() {
-			Context("tar.gz + raw format format", func() {
-				plugin = plugintgz
-				// We do not really care what the file is.
-				pluginRaw = rulesfileyaml
-				var _ = PluginsSpecificFlags
-			})
 		})
 	})
 })

cmd/registry/registry.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -33,8 +34,9 @@ func NewRegistryCmd(ctx context.Context, opt *commonoptions.Common) *cobra.Comma
 		DisableFlagsInUseLine: true,
 		Short:                 "Interact with OCI registries",
 		Long:                  "Interact with OCI registries",
-		SilenceErrors:         true,
 		PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
+			// Initialize the options.
+			opt.Initialize()
 			// Load configuration from ENV variables and/or config file.
 			return config.Load(opt.ConfigFile)
 		},

cmd/root.go

@@ -1,4 +1,5 @@
-// Copyright 2022 The Falco Authors
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -20,12 +21,12 @@ import (
 	"github.com/spf13/cobra"
 
 	"github.com/falcosecurity/falcoctl/cmd/artifact"
+	"github.com/falcosecurity/falcoctl/cmd/driver"
 	"github.com/falcosecurity/falcoctl/cmd/index"
 	"github.com/falcosecurity/falcoctl/cmd/registry"
 	"github.com/falcosecurity/falcoctl/cmd/tls"
 	"github.com/falcosecurity/falcoctl/cmd/version"
 	"github.com/falcosecurity/falcoctl/pkg/options"
-	"github.com/falcosecurity/falcoctl/pkg/output"
 )
 
 const (
@@ -47,7 +48,16 @@ func New(ctx context.Context, opt *options.Common) *cobra.Command {
 		Use:               "falcoctl",
 		Short:             "The official CLI tool for working with Falco and its ecosystem components",
 		Long:              longRootCmd,
+		SilenceErrors:     true,
+		SilenceUsage:      true,
+		TraverseChildren:  true,
 		DisableAutoGenTag: true,
+		PersistentPreRun: func(cmd *cobra.Command, args []string) {
+			// Initialize the common options for all subcommands.
+			// Subcommands con overwrite the default settings by calling initialize with
+			// different options.
+			opt.Initialize()
+		},
 	}
 
 	// Global flags
@@ -59,15 +69,16 @@ func New(ctx context.Context, opt *options.Common) *cobra.Command {
 	rootCmd.AddCommand(registry.NewRegistryCmd(ctx, opt))
 	rootCmd.AddCommand(index.NewIndexCmd(ctx, opt))
 	rootCmd.AddCommand(artifact.NewArtifactCmd(ctx, opt))
+	rootCmd.AddCommand(driver.NewDriverCmd(ctx, opt))
 
 	return rootCmd
 }
 
 // Execute configures the signal handlers and runs the command.
-func Execute(cmd *cobra.Command, printer *output.Printer) error {
+func Execute(cmd *cobra.Command, opt *options.Common) error {
 	// we do not log the error here since we expect that each subcommand
 	// handles the errors by itself.
 	err := cmd.Execute()
-	printer.CheckErr(err)
+	opt.Printer.CheckErr(err)
 	return err
 }

cmd/root_test.go

@@ -0,0 +1,175 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright (C) 2023 The Falco Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cmd_test
+
+import (
+	"context"
+	"runtime"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gbytes"
+	"github.com/spf13/cobra"
+
+	"github.com/falcosecurity/falcoctl/cmd"
+	commonoptions "github.com/falcosecurity/falcoctl/pkg/options"
+)
+
+var usageLinux = `
+     __       _                _   _ 
+    / _| __ _| | ___ ___   ___| |_| |
+   | |_ / _  | |/ __/ _ \ / __| __| |
+   |  _| (_| | | (_| (_) | (__| |_| |
+   |_|  \__,_|_|\___\___/ \___|\__|_|
+									 
+	
+The official CLI tool for working with Falco and its ecosystem components
+
+Usage:
+  falcoctl [command]
+
+Available Commands:
+  artifact    Interact with Falco artifacts
+  completion  Generate the autocompletion script for the specified shell
+  driver      Interact with falcosecurity driver
+  help        Help about any command
+  index       Interact with index
+  registry    Interact with OCI registries
+  tls         Generate and install TLS material for Falco
+  version     Print the falcoctl version information
+
+Flags:
+      --config string       config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
+  -h, --help                help for falcoctl
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
+
+Use "falcoctl [command] --help" for more information about a command.
+`
+
+var usageOthers = `
+     __       _                _   _ 
+    / _| __ _| | ___ ___   ___| |_| |
+   | |_ / _  | |/ __/ _ \ / __| __| |
+   |  _| (_| | | (_| (_) | (__| |_| |
+   |_|  \__,_|_|\___\___/ \___|\__|_|
+									 
+	
+The official CLI tool for working with Falco and its ecosystem components
+
+Usage:
+  falcoctl [command]
+
+Available Commands:
+  artifact    Interact with Falco artifacts
+  completion  Generate the autocompletion script for the specified shell
+  help        Help about any command
+  index       Interact with index
+  registry    Interact with OCI registries
+  tls         Generate and install TLS material for Falco
+  version     Print the falcoctl version information
+
+Flags:
+      --config string       config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
+  -h, --help                help for falcoctl
+      --log-format string   Set formatting for logs (color, text, json) (default "color")
+      --log-level string    Set level for logs (info, warn, debug, trace) (default "info")
+
+Use "falcoctl [command] --help" for more information about a command.
+`
+
+func getUsage() string {
+	if runtime.GOOS == "linux" {
+		return usageLinux
+	}
+	return usageOthers
+}
+
+var _ = Describe("Root", func() {
+	var (
+		rootCmd   *cobra.Command
+		ctx       = context.Background()
+		opt       = commonoptions.NewOptions()
+		err       error
+		outputBuf = gbytes.NewBuffer()
+		args      []string
+	)
+
+	JustBeforeEach(func() {
+		// Each test creates a new root command, configures, and executes it.
+		opt.Initialize(commonoptions.WithWriter(outputBuf))
+		rootCmd = cmd.New(ctx, opt)
+		rootCmd.SetOut(outputBuf)
+		rootCmd.SetErr(outputBuf)
+		rootCmd.SetArgs(args)
+		err = cmd.Execute(rootCmd, opt)
+	})
+
+	JustAfterEach(func() {
+		// Reset the output buffer.
+		Expect(outputBuf.Clear()).ShouldNot(HaveOccurred())
+		// Reset the arguments
+		args = nil
+	})
+
+	Describe("Without args and without flags", func() {
+		BeforeEach(func() {
+			// Set args to an empty slice.
+			args = []string{}
+		})
+
+		It("Should print the usage message", func() {
+			Expect(err).ShouldNot(HaveOccurred())
+			Expect(string(outputBuf.Contents())).Should(Equal(getUsage()))
+		})
+	})
+
+	Describe("help argument", func() {
+		BeforeEach(func() {
+			// Set the help argument.
+			args = []string{"help"}
+		})
+
+		It("Should print the usage message", func() {
+			Expect(err).ShouldNot(HaveOccurred())
+			Expect(string(outputBuf.Contents())).Should(Equal(getUsage()))
+		})
+	})
+
+	Describe("help flag", func() {
+		BeforeEach(func() {
+			// Set the help argument.
+			args = []string{"--help"}
+		})
+
+		It("Should print the usage message", func() {
+			Expect(err).ShouldNot(HaveOccurred())
+			Expect(string(outputBuf.Contents())).Should(Equal(getUsage()))
+		})
+	})
+
+	Describe("wrong flag", func() {
+		BeforeEach(func() {
+			// Set the help argument.
+			args = []string{"--wrong-flag"}
+		})
+
+		It("Should error and print the error", func() {
+			Expect(err).Should(HaveOccurred())
+			Expect(outputBuf).Should(gbytes.Say("ERROR unknown flag: --wrong-flag"))
+		})
+	})
+})

cmd/testdata/help.txt

@@ -1,29 +0,0 @@
-
-     __       _                _   _ 
-    / _| __ _| | ___ ___   ___| |_| |
-   | |_ / _  | |/ __/ _ \ / __| __| |
-   |  _| (_| | | (_| (_) | (__| |_| |
-   |_|  \__,_|_|\___\___/ \___|\__|_|
-									 
-	
-The official CLI tool for working with Falco and its ecosystem components
-
-Usage:
-  falcoctl [command]
-
-Available Commands:
-  artifact    Interact with Falco artifacts
-  completion  Generate the autocompletion script for the specified shell
-  help        Help about any command
-  index       Interact with index
-  registry    Interact with OCI registries
-  tls         Generate and install TLS material for Falco
-  version     Print the falcoctl version information
-
-Flags:
-      --config string     config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
-      --disable-styling   Disable output styling such as spinners, progress bars and colors. Styling is automatically disabled if not attacched to a tty (default false)
-  -h, --help              help for falcoctl
-  -v, --verbose           Enable verbose logs (default false)
-
-Use "falcoctl [command] --help" for more information about a command.

cmd/testdata/noargsnoflags.txt

@@ -1,29 +0,0 @@
-
-     __       _                _   _ 
-    / _| __ _| | ___ ___   ___| |_| |
-   | |_ / _  | |/ __/ _ \ / __| __| |
-   |  _| (_| | | (_| (_) | (__| |_| |
-   |_|  \__,_|_|\___\___/ \___|\__|_|
-									 
-	
-The official CLI tool for working with Falco and its ecosystem components
-
-Usage:
-  falcoctl [command]
-
-Available Commands:
-  artifact    Interact with Falco artifacts
-  completion  Generate the autocompletion script for the specified shell
-  help        Help about any command
-  index       Interact with index
-  registry    Interact with OCI registries
-  tls         Generate and install TLS material for Falco
-  version     Print the falcoctl version information
-
-Flags:
-      --config string     config file to be used for falcoctl (default "/etc/falcoctl/falcoctl.yaml")
-      --disable-styling   Disable output styling such as spinners, progress bars and colors. Styling is automatically disabled if not attacched to a tty (default false)
-  -h, --help              help for falcoctl
-  -v, --verbose           Enable verbose logs (default false)
-
-Use "falcoctl [command] --help" for more information about a command.