Introduces a new verification provider `notation` to verify notation signed artifacts. Currently only cosign is supported and that is a problem if the end user utilises notation.
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Signed-off-by: Jason <jagoodse@microsoft.com>
Signed-off-by: JasonTheDeveloper <jagoodse@microsoft.com>
Signed-off-by: Jagpreet Singh Tamber <jagpreetstamber@gmail.com>
Co-authored-by: souleb <bah.soule@gmail.com>
Co-authored-by: Jagpreet Singh Tamber <jagpreetstamber@gmail.com>
Co-authored-by: Sunny <github@darkowlzz.space>
Rename `OCIChartRepository.insecure` to `OCIChartRepository.insecureHTTP` in
`internal/helm/repository` to match the code docs and the related setter
method.
Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
If implemented user will be able to provide their own custom start and
bypass tls verification when interacting with OCI registries over https
to pull helmCharts.
Signed-off-by: Soule BA <soule@weave.works>
In #1001 bits around the Helm repository reconciliation logic were
rewritten, mostly based on the documented behavior instead of the
actual code. This resulted in the reintroduction of a YAML marshal of
the (sorted) index YAML instead of reliance of just the checksum of the
file.
This to take situations into account in which a repository would e.g.
provide a new random order on every generation. However, this approach
is (extremely) expensive as the marshal goes through a JSON -> YAML
loop, eating lots of RAM in the process.
As the further (silently) introduced behavior has not resulted in any
reported issues, I deem this approach safe and better than e.g.
encoding to just JSON which would still require a substantial amount of
memory.
Signed-off-by: Hidde Beydals <hello@hidde.co>
This includes changes to the `ChartRepository`, to allow calculating
the revision and digest and tidy things.
In addition, the responsibility of caching the `IndexFile` has been
moved to the reconcilers. As this allowed to remove a lot of
complexities within the `ChartRepository`, and prevented passing on
the cache in general.
Change `HelmRepository`'s Revision to digest
Signed-off-by: Hidde Beydals <hello@hidde.co>
Add chart address in the OCI chart download failure error message to make
it clear about the chart URL that was attempted to download.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
Update the implementations of the helm repository downloaders to return
implementation specific typed error from GetChartVersion(). This is
needed to distinguish between persistent build error and transient build
error.
In the case of OCI charts, a transient network failure shouldn't be
considered a persistent build failure of the chart and should be
retried.
Two repository errors, ErrReference and ErrExternal are introduced for
the repository downloader implementations to provide enough context
about the failure which can be used by the caller to add appropriate
context as per the needs. In case of chart builder, it adds the build
error context based on the repository error value.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
Delete a failed verification condition at the beginning of the source
reconciliation and set `SourceVerifiedCondition` to false approprietly.
Set the `BuildOptions.Verify` to true as long as Verify is enabled in the
API fields.
Signed-off-by: Soule BA <soule@weave.works>
If implemented the oras registry loginOption will only be used internaly
with the specific ChartRepo struct.
This will permit reusing more easily feature developped with
googlecontainerregistry authn.
Signed-off-by: Soule BA <soule@weave.works>
Taking this shortcut has two benefits:
1. It allows charts to be fetched from AWS's public container registry
at public.ecr.aws
2. It makes reconciling a HelmChart faster by skipping one or more
potentially expensive API calls to the registry.
I adapted the unit tests to the new behavior that the
OCIChartRepository doesn't fail anymore for the case where a specific
chart version has been requested that doesn't actually exist in the
registry.
refs #845
Signed-off-by: Max Jonas Werner <max@e13.dev>
1. moved chartRepo.Unload() from reconcileSource() to the defer func in reconcileArtifact to allow caching index in memory
2. added step to init memory cache in reconcileArtifact()
3. added step to save helmrepo index into memory cache in reconcileArtifact()
Signed-off-by: York Chen <ychen@d2iq.com>
If implemented, this make sure than we clear only referenced
downloaders.
It is also checked if the repository url is supported.
Signed-off-by: Soule BA <soule@weave.works>
If implemented, the source controller will be able to resolve charts
dependencies from OCI repositories.
The remote builder has been refactored as part of this work.
Signed-off-by: Soule BA <soule@weave.works>
If implemented this fix the issue where we previously did a string
ordering of matching semver versions when retrieving a list of tags from
an OCI registry.
Signed-off-by: Soule BA <soule@weave.works>
* 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>
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>
Avoid validating (and thus loading) indexes if the checksum already exists in storage.
In other words, if the YAML is identical to the Artifact in storage, the reconciliation should
be a no-op, and therefore can short-circuit long/heavy operations.
Co-authored-by: Hidde Beydals <hello@hidde.co>
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
If implemented this will:
- enable the helmCharts dependency manager to use the helm in memry
cache to retrieve reconciled HelmRepositories indexes.
- record cache events.
Signed-off-by: Soule BA <soule@weave.works>
As suggested by @pjbgf
Co-authored-by: Paulo Gomes <paulo.gomes.uk@gmail.com>
Co-authored-by: Paulo Gomes <paulo.gomes.uk@gmail.com>
Signed-off-by: Peter Gundel <mail@petergundel.de>
This better represent permissions as Linux handles such information in
octal format, meaning that the left-most 0 has an important meaning
and is not to be ignored as normally integers would.
See https://github.com/fluxcd/source-controller/issues/603
Signed-off-by: Peter Gundel <mail@petergundel.de>
The experimental managed transport can also leverage TransportPool,
moving it to its own package to accommodate that use case.
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
Reuses the same transport across different helm chart downloads,
whilst resetting the tlsconfig to avoid cross-contamination.
Crypto material is now only processed in-memory and does not
touch the disk.
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
Due to the temporary file having a random suffix, it would result in
the notification-controller not rate limiting the messages as they
are "unique".
For the close error (which also makes use of the name), we keep the
information as it might be of importance to figure out why the close
failed.
Signed-off-by: Hidde Beydals <hello@hidde.co>
- Add some more documentation around chart builders
- Ensure correct indentation in some doc comments
- Provide example of using `errors.Is` for typed `BuildError`
- Mention "bytes" in file size limit errors
- Add missing copyright header
Signed-off-by: Hidde Beydals <hello@hidde.co>
With all the logic that used to reside in the `controllers` package
factored into this package, it became cluttered. This commit tries to
bring a bit more structure in place.
Signed-off-by: Hidde Beydals <hello@hidde.co>