Introduce a new field in the GitRepositoryReconciler to set the enabled
features. This makes it test friendly compared to using global flags for
setting and checking flags in the tests.
Enable default feature gates in all the GitRepo reconciler tests.
Add test cases for reconcileSource() to test the behavior of optimized
git clone when the Repo is ready and not ready. This ensures that the
full reconciliation is not skipped when GitRepo is not ready.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
For gradual migration to Generic error, update only the GitRepo
reconciler to use Generic error.
Replace the Waiting error for git no change scenario with a Generic
error with proper no-op, early return, error configurations. This
ensures that the no-op only results in log and K8s native events at
normal level.
Fixes a reconciliation issue when recovering from a failure state (with
previous success state and artifact in the storage) and optimized git
clone feature is on, which results in failure to persist as the git
optimization prevented full reconciliation due to already existing
artifact and removal of failure negative conditions on the object
status. In order to allow failure recovery, the git clone optimizations
are now only applied when the object is already in a ready state.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
Add Generic error in RuntimeResultBuilder and ComputeReconcileResult
implementation with consideration to the error configurations.
Safeguards are added in the runtime result builder to ensure default
requeue after interval is set when is's set to zero or unset.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
ErrorActionHandler processes the reconciliation error results based on
their configurations. It performs actions like logging and event
recording based on the error configuration. More actions can be
accommodated in the future with more error configurations.
It can be a replacement for RecordContextualError() which does the same
operations but can't be configured much.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
Generic error is an attempt to avoid creating new error type for every
new unique scenario. It can be used to configure and build custom error
handling behavior, logging and event recording at present.
Contextual errors, Stalling and Waiting error, have special meaning for
the reconciliation results. But the Event error type can be replaced
with Generic error with some specific configurations. The Event error
is kept for a gradual migation to Generic error. Similarly, the Generic
error can be used to easily create new error handling behaviors.
The error Config can be used to configure any of the errors, including
contextual errors, without altering their contextual meaning, to modify
how they are handled.
The error constructors configure the errors with common default
configurations. These configurations can be modified to alter the
behavior.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
* Add OCI Helm support
* users will be able to declare OCI HelmRepository by using the `.spec.type` field of the HelmRepository API. Contrary to the HTTP/S HelmRepository no index.yaml is reconciled from source, instead a simple url and credentials validation is performed.
* For backwards-compatibility, an empty `.spec.type` field leads to the HelmRepository being treated as a plain old HTTP Helm repository.
* users will be able to declare the new OCI HelmRepository type as source using the .Spec.SourceRef field of the HelmChart API. This will result in reconciling a chart from an OCI repository.
* Add registryTestServer in the test suite and OCI HelmRepository test case
* Add a new OCI chart repository type that manage tags and charts from an OCI registry.
* Adapat RemoteBuilder to accept both repository types
* discard output from OCI registry client; The client has no way to set a verbosity level and spamming the controller logs with "Login succeeded" every time the object is reconciled doesn't help much.
Signed-off-by: Soule BA <soule@weave.works>
Signed-off-by: Max Jonas Werner <mail@makk.es>
Co-authored-by: Soule BA <soule@weave.works>
Hashed known_hosts was previously only supported when using
go-git. Now both Git implementations benefit from this
features, and the code coverage across them can ensure no
future regression.
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
Both libgit2 and go-git now have tests that confirms
support for the supported authentication algorithms.
This test was created previously and is no longer
needed.
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
Connection caching was a feature created to resolve
upstream issues raised from concurrent ssh connections.
Some scenarios were based on multiple key exchange
operations happening at the same time.
This PR removes the connection caching, and instead:
- Services Session.StdoutPipe() as soon as possible,
as it is a known source of blocking SSH connections.
- Reuse SSH connection within the same subtransport,
eliminating the need for new handshakes when talking
with the same server.
- Simplifies the entire transport logic for better
maintainability.
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
OptimizedGitClones decreases resource utilization for GitRepository
reconciliations. It supports both go-git and libgit2 implementations
when cloning repositories using branches or tags.
This is an opt-out feature, which can be disabled by starting the
controller with the argument '--feature-gates=OptimizedGitClones=false'.
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
getBlankRepoAndRemote's callers are responsible for the disposal
of the returned objects. However, the caller does not expect to
need to dispose objects when err != nil, which may result to memory
leaks.
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
No-op reconciliations are very inefficient, as they carry out
a full clone operation of the target repository even when
no changes have taken place.
This change will execute a remote-ls operation, and cancel
the clone operation if the remote tip commit is still the same
as the one observed on the last reconcilation. In such cases,
an git.NoChangesError is returned.
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
The new flag allow users to set the list of hostkey algorithms
to use for ssh connections, enabling them to ensure specific
are/aren't used.
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
The previous version would verify git status at time of `make verify` execution, but before all its dependencies executed.
If one of the dependencies resulted in a dirty git, the check would still pass.
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
Enables the setting of HostKey algorithms to be used from
a client perspective. This implementation supports go-git
and libgit2 when in ManagedTransport.
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
Some specific scenarios may lead libgit2 or git2go to panic.
Adding a recovery logic, ensures a predictable execution path
for callers, and safeguards the controller's stability.
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
- github.com/fluxcd/pkg/runtime to v0.14.2
- golang.org/x/crypto to v0.0.0-20220427172511-eb4f295cb31f
- google.golang.org/api to v0.77.0
- k8s.io/api to v0.23.6
- k8s.io/client-go to v0.23.6
Signed-off-by: Hidde Beydals <hello@hidde.co>
SummarizeAndPatch() should also consider the object's status conditions
when computing and returning the runtime results to avoid any
inconsistency in the runtime result and status condition of the object.
When an object's Ready condition is False, the reconciler should retry
unless it's in stalled condition.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
"identity.pub" is referenced multiple times in CRDs and docs. This secret
is however never used in any place. Instead, the public key is derived from
the "identity" private key.
This commit/PR removes all traces of "identity.pub" from v1beta2 CRDs and
docs.
Signed-off-by: Alexander Block <ablock84@gmail.com>
v0.3.0 of gen-crd-api-reference-docs has a bug that leads to it
rendering incorrect links for local types. This is fixed on the master
branch but not released, yet, so I'm pinning the version of the tool
to the latest current commit.
Signed-off-by: Max Jonas Werner <mail@makk.es>
This commit replaces `os.MkdirTemp` with `t.TempDir` in tests. The
directory created by `t.TempDir` is automatically removed when the test
and all its subtests complete.
Prior to this commit, temporary directory created using `os.MkdirTemp`
needs to be removed manually by calling `os.RemoveAll`, which is omitted
in some tests. The error handling boilerplate e.g.
defer func() {
if err := os.RemoveAll(dir); err != nil {
t.Fatal(err)
}
}
is also tedious, but `t.TempDir` handles this for us nicely.
Reference: https://pkg.go.dev/testing#T.TempDir
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
Sunny
Max Jonas Werner
Paulo Gomes
Somtochi Onyekwere
Sanskar Jaiswal
Hidde Beydals
Hidde Beydals
Stefan Prodan
Alexander Block
Max Jonas Werner
Eng Zer Jun