mirror of https://github.com/knative/func.git
feat: generate json schema for func.yaml (#460)
Signed-off-by: Zbynek Roubalik <zroubali@redhat.com>
This commit is contained in:
Zbynek Roubalik
GitHub
parent
85683ea933
commit
8939f89bea
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@ -6,7 +6,7 @@ on:
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- "main"
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jobs:
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test:
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runs-on: 'ubuntu-latest'
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runs-on: "ubuntu-latest"
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steps:
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- uses: actions/checkout@v2
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- uses: actions/setup-go@v2
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@ -39,6 +39,8 @@ jobs:
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PKGER: "./pkger"
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- name: Lint
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run: make check
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- name: Check that 'func.yaml schema' is up-to-date
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run: make schema-check
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outputs:
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pkger: ${{ steps.pkger-download-url.outputs.result }}
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@ -80,10 +82,10 @@ jobs:
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run: |
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curl -s -L -o pkger.tgz ${{ needs.test.outputs.pkger }}
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tar xvzf pkger.tgz
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# Standard build tasks
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- name: Build
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run: make cross-platform
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run: make cross-platform
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env:
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PKGER: "./pkger"
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# NOTE:
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@ -7,7 +7,7 @@ jobs:
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build:
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strategy:
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matrix:
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os: ['ubuntu-latest', 'windows-latest', 'macos-latest']
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os: ["ubuntu-latest", "windows-latest", "macos-latest"]
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runs-on: ${{ matrix.os }}
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steps:
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- uses: actions/checkout@v2
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@ -58,25 +58,27 @@ jobs:
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run: |
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curl -s -L -o pkger.tgz ${{ steps.pkger-download-url.outputs.result }}
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tar xvzf pkger.tgz
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- name: Unit Test
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run: make test
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run: make test
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env:
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PKGER: "./${{ steps.pkger-binaries.outputs.binary }}"
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- name: Template Unit Tests
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run: make test-templates
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run: make test-templates
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env:
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PKGER: "./${{ steps.pkger-binaries.outputs.binary }}"
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- name: Build
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run: make build
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run: make build
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env:
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PKGER: "./${{ steps.pkger-binaries.outputs.binary }}"
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- name: Lint
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run: make check
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- name: Check that 'func.yaml schema' is up-to-date
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if: matrix.os != 'windows-latest'
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run: make schema-check
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integration-test:
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needs: build
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runs-on: 'ubuntu-latest'
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runs-on: "ubuntu-latest"
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steps:
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- name: Checkout
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uses: actions/checkout@v2
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@ -106,14 +108,14 @@ jobs:
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e2e-test:
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needs: integration-test
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runs-on: 'ubuntu-latest'
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runs-on: "ubuntu-latest"
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steps:
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- name: Checkout
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uses: actions/checkout@v2
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- name: Setup Go
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uses: actions/setup-go@v2
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with:
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go-version: '^1.16'
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go-version: "^1.16"
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- name: Determine download URL for latest pkger
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id: pkger-download-url
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uses: actions/github-script@v2
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15
Makefile
15
Makefile
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@ -42,6 +42,7 @@ help:
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@echo 'Available targets are:'
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@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n make \033[36m<target>\033[0m\n"} /^[a-zA-Z0-9_-]+:.*?##/ { printf " \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
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###############
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##@ Development
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###############
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@ -109,11 +110,11 @@ test-typescript: ## Test Typescript templates
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cd templates/typescript/events && npm ci && npm test && rm -rf node_modules build
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cd templates/typescript/http && npm ci && npm test && rm -rf node_modules build
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###################
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##@ Extended Testing (cluster required)
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###################
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test-integration: ## Run integration tests using an available cluster.
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go test -tags integration ./... -v
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@ -142,3 +143,15 @@ windows: $(BIN_WINDOWS) ## Build for Windows
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$(BIN_WINDOWS): pkged.go
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env CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o $(BIN_WINDOWS) -ldflags $(LDFLAGS) ./cmd/$(BIN)
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######################
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##@ Schemas
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######################
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schema-generate: ## Generate func.yaml schema
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go run schema/generator/main.go
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schema-check: ## Check that func.yaml schema is up-to-date
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mv schema/func_yaml-schema.json schema/func_yaml-schema-previous.json
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make schema-generate
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diff schema/func_yaml-schema.json schema/func_yaml-schema-previous.json ||\
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(echo "\n\nFunction config schema 'schema/func_yaml-schema.json' is obsolete, please run 'make schema-generate'.\n\n"; rm -rf schema/func_yaml-schema-previous.json; exit 1)
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rm -rf schema/func_yaml-schema-previous.json
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36
config.go
36
config.go
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@ -27,8 +27,8 @@ var (
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type Volumes []Volume
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type Volume struct {
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Secret *string `yaml:"secret,omitempty"`
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ConfigMap *string `yaml:"configMap,omitempty"`
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Secret *string `yaml:"secret,omitempty" jsonschema:"oneof_required=secret"`
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ConfigMap *string `yaml:"configMap,omitempty" jsonschema:"oneof_required=configmap"`
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Path *string `yaml:"path"`
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}
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@ -83,11 +83,11 @@ type Options struct {
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}
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type ScaleOptions struct {
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Min *int64 `yaml:"min,omitempty"`
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Max *int64 `yaml:"max,omitempty"`
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Metric *string `yaml:"metric,omitempty"`
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Target *float64 `yaml:"target,omitempty"`
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Utilization *float64 `yaml:"utilization,omitempty"`
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Min *int64 `yaml:"min,omitempty" jsonschema_extras:"minimum=0"`
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Max *int64 `yaml:"max,omitempty" jsonschema_extras:"minimum=0"`
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Metric *string `yaml:"metric,omitempty" jsonschema:"enum=concurrency,enum=rps"`
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Target *float64 `yaml:"target,omitempty" jsonschema_extras:"minimum=0.01"`
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Utilization *float64 `yaml:"utilization,omitempty" jsonschema:"minimum=1,maximum=100"`
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}
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type ResourcesOptions struct {
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@ -96,20 +96,20 @@ type ResourcesOptions struct {
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}
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type ResourcesLimitsOptions struct {
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CPU *string `yaml:"cpu,omitempty"`
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Memory *string `yaml:"memory,omitempty"`
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Concurrency *int64 `yaml:"concurrency,omitempty"`
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CPU *string `yaml:"cpu,omitempty" jsonschema:"pattern=^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$"`
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Memory *string `yaml:"memory,omitempty" jsonschema:"pattern=^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$"`
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Concurrency *int64 `yaml:"concurrency,omitempty" jsonschema_extras:"minimum=0"`
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}
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type ResourcesRequestsOptions struct {
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CPU *string `yaml:"cpu,omitempty"`
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Memory *string `yaml:"memory,omitempty"`
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CPU *string `yaml:"cpu,omitempty" jsonschema:"pattern=^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$"`
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Memory *string `yaml:"memory,omitempty" jsonschema:"pattern=^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$"`
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}
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// Config represents the serialized state of a Function's metadata.
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// See the Function struct for attribute documentation.
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type config struct {
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Name string `yaml:"name"`
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type Config struct {
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Name string `yaml:"name" jsonschema:"pattern=^[a-z0-9]([-a-z0-9]*[a-z0-9])?$"`
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Namespace string `yaml:"namespace"`
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Runtime string `yaml:"runtime"`
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Image string `yaml:"image"`
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@ -129,7 +129,7 @@ type config struct {
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// errors accessing an extant config file, or the contents of the file do not
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// unmarshall. A missing file at a valid path does not error but returns the
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// empty value of Config.
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func newConfig(root string) (c config, err error) {
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func newConfig(root string) (c Config, err error) {
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filename := filepath.Join(root, ConfigFile)
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if _, err = os.Stat(filename); err != nil {
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// do not consider a missing config file an error. Just return.
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@ -217,7 +217,7 @@ func newConfig(root string) (c config, err error) {
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// fromConfig returns a Function populated from config.
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// Note that config does not include ancillary fields not serialized, such as Root.
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func fromConfig(c config) (f Function) {
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func fromConfig(c Config) (f Function) {
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return Function{
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Name: c.Name,
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Namespace: c.Namespace,
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@ -235,8 +235,8 @@ func fromConfig(c config) (f Function) {
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}
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// toConfig serializes a Function to a config object.
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func toConfig(f Function) config {
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return config{
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func toConfig(f Function) Config {
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return Config{
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Name: f.Name,
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Namespace: f.Namespace,
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Runtime: f.Runtime,
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1
go.mod
1
go.mod
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@ -4,6 +4,7 @@ go 1.15
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require (
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github.com/AlecAivazis/survey/v2 v2.2.14
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github.com/alecthomas/jsonschema v0.0.0-20210526225647-edb03dcab7bc
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github.com/buildpacks/pack v0.19.0
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github.com/cloudevents/sdk-go/v2 v2.4.1
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github.com/containers/image/v5 v5.10.6
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5
go.sum
5
go.sum
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@ -118,6 +118,8 @@ github.com/ahmetb/gen-crd-api-reference-docs v0.3.1-0.20210420163308-c1402a70e2f
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github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBbw+8quDsfcvFjOpI5iCf4p/cqCs=
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github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
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github.com/alecthomas/jsonschema v0.0.0-20180308105923-f2c93856175a/go.mod h1:qpebaTNSsyUn5rPSJMsfqEtDw71TTggXM6stUDI16HA=
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github.com/alecthomas/jsonschema v0.0.0-20210526225647-edb03dcab7bc h1:mT8qSzuyEAkxbv4GBln7yeuQZpBnfikr3PTuiPs6Z3k=
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github.com/alecthomas/jsonschema v0.0.0-20210526225647-edb03dcab7bc/go.mod h1:/n6+1/DWPltRLWL/VKyUxg6tzsl5kHUCcraimt4vr60=
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github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
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github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 h1:JYp7IbQjafoB+tBA3gMyHYHrpOtNuDiK/uB5uXxq5wM=
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github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
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@ -556,6 +558,8 @@ github.com/hinshun/vt10x v0.0.0-20180616224451-1954e6464174 h1:WlZsjVhE8Af9IcZDG
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github.com/hinshun/vt10x v0.0.0-20180616224451-1954e6464174/go.mod h1:DqJ97dSdRW1W22yXSB90986pcOyQ7r45iio1KN2ez1A=
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github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
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github.com/hudl/fargo v1.3.0/go.mod h1:y3CKSmjA+wD2gak7sUSXTAoopbhU08POFhmITJgmKTg=
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github.com/iancoleman/orderedmap v0.0.0-20190318233801-ac98e3ecb4b0 h1:i462o439ZjprVSFSZLZxcsoAe592sZB1rci2Z8j4wdk=
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github.com/iancoleman/orderedmap v0.0.0-20190318233801-ac98e3ecb4b0/go.mod h1:N0Wam8K1arqPXNWjMo21EXnBPOPp36vB07FNRdD2geA=
|
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github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
|
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github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
|
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github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
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|
|
@ -942,6 +946,7 @@ github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoH
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github.com/stretchr/testify v1.2.1/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
|
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github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
|
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github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
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github.com/stretchr/testify v1.3.1-0.20190311161405-34c6fa2dc709/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
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github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
|
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github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
|
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github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
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|
|
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@ -0,0 +1,222 @@
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{
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"$schema": "http://json-schema.org/draft-04/schema#",
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"$ref": "#/definitions/Config",
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"definitions": {
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"Config": {
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"required": [
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"name",
|
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"namespace",
|
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"runtime",
|
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"image",
|
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"imageDigest",
|
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"builder",
|
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"builderMap",
|
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"volumes",
|
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"envs",
|
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"annotations",
|
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"options",
|
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"labels"
|
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],
|
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"properties": {
|
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"name": {
|
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"pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?$",
|
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"type": "string"
|
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},
|
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"namespace": {
|
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"type": "string"
|
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},
|
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"runtime": {
|
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"type": "string"
|
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},
|
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"image": {
|
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"type": "string"
|
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},
|
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"imageDigest": {
|
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"type": "string"
|
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},
|
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"builder": {
|
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"type": "string"
|
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},
|
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"builderMap": {
|
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"patternProperties": {
|
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".*": {
|
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"type": "string"
|
||||
}
|
||||
},
|
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"type": "object"
|
||||
},
|
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"volumes": {
|
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"items": {
|
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"$schema": "http://json-schema.org/draft-04/schema#",
|
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"$ref": "#/definitions/Volume"
|
||||
},
|
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"type": "array"
|
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},
|
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"envs": {
|
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"items": {
|
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"$schema": "http://json-schema.org/draft-04/schema#",
|
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"$ref": "#/definitions/Pair"
|
||||
},
|
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"type": "array"
|
||||
},
|
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"annotations": {
|
||||
"patternProperties": {
|
||||
".*": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
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"type": "object"
|
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},
|
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"options": {
|
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"$schema": "http://json-schema.org/draft-04/schema#",
|
||||
"$ref": "#/definitions/Options"
|
||||
},
|
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"labels": {
|
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"items": {
|
||||
"$ref": "#/definitions/Pair"
|
||||
},
|
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"type": "array"
|
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}
|
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},
|
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"additionalProperties": false,
|
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"type": "object"
|
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},
|
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"Options": {
|
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"properties": {
|
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"scale": {
|
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"$schema": "http://json-schema.org/draft-04/schema#",
|
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"$ref": "#/definitions/ScaleOptions"
|
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},
|
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"resources": {
|
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"$schema": "http://json-schema.org/draft-04/schema#",
|
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"$ref": "#/definitions/ResourcesOptions"
|
||||
}
|
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},
|
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"additionalProperties": false,
|
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"type": "object"
|
||||
},
|
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"Pair": {
|
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"required": [
|
||||
"value"
|
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],
|
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"properties": {
|
||||
"name": {
|
||||
"type": "string"
|
||||
},
|
||||
"value": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
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"additionalProperties": false,
|
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"type": "object"
|
||||
},
|
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"ResourcesLimitsOptions": {
|
||||
"properties": {
|
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"cpu": {
|
||||
"pattern": "^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$",
|
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"type": "string"
|
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},
|
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"memory": {
|
||||
"pattern": "^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$",
|
||||
"type": "string"
|
||||
},
|
||||
"concurrency": {
|
||||
"type": "integer",
|
||||
"minimum": 0
|
||||
}
|
||||
},
|
||||
"additionalProperties": false,
|
||||
"type": "object"
|
||||
},
|
||||
"ResourcesOptions": {
|
||||
"properties": {
|
||||
"requests": {
|
||||
"$schema": "http://json-schema.org/draft-04/schema#",
|
||||
"$ref": "#/definitions/ResourcesRequestsOptions"
|
||||
},
|
||||
"limits": {
|
||||
"$schema": "http://json-schema.org/draft-04/schema#",
|
||||
"$ref": "#/definitions/ResourcesLimitsOptions"
|
||||
}
|
||||
},
|
||||
"additionalProperties": false,
|
||||
"type": "object"
|
||||
},
|
||||
"ResourcesRequestsOptions": {
|
||||
"properties": {
|
||||
"cpu": {
|
||||
"pattern": "^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$",
|
||||
"type": "string"
|
||||
},
|
||||
"memory": {
|
||||
"pattern": "^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$",
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"additionalProperties": false,
|
||||
"type": "object"
|
||||
},
|
||||
"ScaleOptions": {
|
||||
"properties": {
|
||||
"min": {
|
||||
"type": "integer",
|
||||
"minimum": 0
|
||||
},
|
||||
"max": {
|
||||
"type": "integer",
|
||||
"minimum": 0
|
||||
},
|
||||
"metric": {
|
||||
"enum": [
|
||||
"concurrency",
|
||||
"rps"
|
||||
],
|
||||
"type": "string"
|
||||
},
|
||||
"target": {
|
||||
"type": "number",
|
||||
"minimum": 0
|
||||
},
|
||||
"utilization": {
|
||||
"maximum": 100,
|
||||
"minimum": 1,
|
||||
"type": "number"
|
||||
}
|
||||
},
|
||||
"additionalProperties": false,
|
||||
"type": "object"
|
||||
},
|
||||
"Volume": {
|
||||
"required": [
|
||||
"path"
|
||||
],
|
||||
"properties": {
|
||||
"secret": {
|
||||
"type": "string"
|
||||
},
|
||||
"configMap": {
|
||||
"type": "string"
|
||||
},
|
||||
"path": {
|
||||
"type": "string"
|
||||
}
|
||||
},
|
||||
"additionalProperties": false,
|
||||
"type": "object",
|
||||
"oneOf": [
|
||||
{
|
||||
"required": [
|
||||
"secret"
|
||||
],
|
||||
"title": "secret"
|
||||
},
|
||||
{
|
||||
"required": [
|
||||
"configMap"
|
||||
],
|
||||
"title": "configmap"
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"io/ioutil"
|
||||
|
||||
"github.com/alecthomas/jsonschema"
|
||||
|
||||
fn "knative.dev/kn-plugin-func"
|
||||
)
|
||||
|
||||
// This helper application generates json schemas:
|
||||
// - schema for func.yaml stored in schema/func_yaml-schema.json
|
||||
func main() {
|
||||
err := generateFuncYamlSchema()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}
|
||||
|
||||
// generateFuncYamlSchema generates json schema for Function configuration file - func.yaml.
|
||||
// Genereated schema is written into schema/func_yaml-schema.json file
|
||||
func generateFuncYamlSchema() error {
|
||||
// generate json schema for Function struct
|
||||
js := jsonschema.Reflect(&fn.Config{})
|
||||
schema, err := js.MarshalJSON()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// indent the generated json
|
||||
var indentedSchema bytes.Buffer
|
||||
err = json.Indent(&indentedSchema, schema, "", "\t")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// write schema to the file
|
||||
return ioutil.WriteFile("schema/func_yaml-schema.json", indentedSchema.Bytes(), 0644)
|
||||
}
|
||||
Loading…
Reference in New Issue