Commit Graph

465 Commits

Author SHA1 Message Date
Soule BA 0d4d78fc6b
Fix repository cache regression
If implemented this make sure we don't unload an index before caching it
during a chart build phase.

Signed-off-by: Soule BA <soule@weave.works>
2022-06-06 13:15:10 +02:00
Stefan Prodan 2441f1f0e9
Log on new artifact and failure recovery
Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>
2022-06-03 15:58:19 +03:00
Sunny 9fe287d912
helmrepo: rm stale condition when type switching
Remove stale condition from HelmRepo during garbage collection when a
type switch to OCI HelmRepo occurs. This ensures the OCI HelmRepo does
not have any conditions from the previous type.

Co-authored-by: Soule BA <soule@weave.works>
Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-05-31 03:53:33 +05:30
Sunny d22758643b
oci-helmrepo: handle conditions summary in-line
Refactor the OCI HelmRepo reconciler to remove extra custom status
conditions and manage Ready, Reconciling and Stalled conditions within
the reconciler, in-line.
The internal/reconcile/summarize package uses the patch helper
conditions summary before patching which results in overwriting the
Ready condition with Reconciling condition as it's a negative polarity
condition.
For OCI HelmRepository, since it's a simple reconciler, it'd be better
to not introduce extra conditions and utilize the three base conditions
to represent the status. In order to have the same consistent status
conditions, a new summarization is written within the reconciler based
on the context. It takes into consideration a lot of the details from
the internal/reconcile/summarize package and handles certain scenarios
in context specific ways. All the result and error abstractions are
removed since they are only needed when using internal/reconcile
package.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-05-31 03:53:28 +05:30
Soule BA b98093d0a9
Replace stalling events in HelmChart and HelmRepository_OCI
The setupRegistryServer has been refactored to take into account #690
reviews.

Signed-off-by: Soule BA <soule@weave.works>
2022-05-27 15:35:49 +02:00
Paulo Gomes 978148ea71
libgit2: enforce context timeout
Some scenarios could lead a goroutine to be running indefinetely within managed ssh.
Previously between the two git operations, the reconciliation
could take twice the timeout set for the Flux object.

Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
2022-05-27 13:59:50 +01:00
Sanskar Jaiswal 613ccc0ba5 gitrepo: set conditions in gitCheckout
Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
2022-05-27 16:05:02 +05:30
Sanskar Jaiswal 972d1cac2a fix docs, error handling and managed proxy auth
Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
2022-05-27 14:01:23 +05:30
Sanskar Jaiswal ec45a612b1 enable managed transport for controller tests
Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
2022-05-27 14:01:23 +05:30
Sanskar Jaiswal 7d2bc64f47 fix panics on unmanaged http and proxy on managed http
Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
2022-05-27 14:01:23 +05:30
Sanskar Jaiswal d4beacb6ad Remove dependency on libgit2 credentials callback
Injects transport and auth options at the transport level directly to
bypass the inbuilt credentials callback because of it's several
shortcomings. Moves some of the pre-existing logic from the reconciler
to the checkout implementation.

Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
2022-05-27 14:01:23 +05:30
Sunny b70bdce3c1
gitrepo: gitCheckout() return typed errors only
gitCheckout() should return typed errors only. This helps prevent
error type assertions by the caller to determine how to handle the
error. gitCheckout() also sets the appropriate conditions associated
with the error, if any.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-05-26 00:26:00 +05:30
Paulo Gomes 49232cbd90
Fix tests failing in Ubuntu
Some test cases rely on checksum to match in order to pass.
Those checksums were calculated based on file headers which
contain their file modes.

In Ubuntu, the umask is set to 002 by default, resulting in
the tests files having different permissions then when the
same files are cloned on another Linux machine with umask
set to 022.

This change ensures that the files are always set (to 0644 and
the directories to 0755) before running the aforementioned tests.

Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
2022-05-25 11:39:09 +01:00
Sunny b1ae9fcee3
helmrepo: Fix test flake in type update test
In TestHelmRepositoryReconciler_ReconcileTypeUpdatePredicateFilter, when
the type of HelmRepo is updated and immediately checked for the object
to be ready, if the check happens before the client cache is updated, it
results in observing the object to be ready in the previous generation.
This results in status check failure:

```
[Check-FAIL]: [Ready condition must be False when the ObservedGeneration is less than the object Generation, Ready condition must be False when any of the status condition's ObservedGeneration is less than the object Generation: [Ready ArtifactInStorage]]
```

Explicitly look for the object with the next generation to prevent such
failure.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-05-25 02:53:06 +05:30
Max Jonas Werner 55a594a4e1 introduce eventLogf to HelmRepositoryOCIReconciler; fix formatting
Signed-off-by: Max Jonas Werner <mail@makk.es>
2022-05-24 16:13:42 +02:00
Max Jonas Werner 182e06e8d1 log when the OCI temp credentials file can't be deleted
Signed-off-by: Max Jonas Werner <mail@makk.es>
2022-05-24 16:13:42 +02:00
Max Jonas Werner 09a2458cfd
fix import order
Signed-off-by: Max Jonas Werner <mail@makk.es>
2022-05-24 10:32:42 +02:00
Max Jonas Werner c795da2280
introduce `internal/helm/registry` package
This new package holds all Helm OCI registry-specific code now so we
have a single location to look for such code which makes it easier to
find yourself around.

Signed-off-by: Max Jonas Werner <mail@makk.es>
2022-05-24 10:32:38 +02:00
Max Jonas Werner d5e3c37833
fix code formatting
Signed-off-by: Max Jonas Werner <mail@makk.es>
2022-05-24 10:31:37 +02:00
Max Jonas Werner ce072c7eda
better variable names; improved logging
When setup of one of the two controller reconciling HelmRepositories
fails, it's now possible to judge from the log which setup call failed
by regarding the "type" log field.

Signed-off-by: Max Jonas Werner <mail@makk.es>
2022-05-24 10:31:37 +02:00
Max Jonas Werner bb4d886ba2
dockerconfigjson for OCI registry authentication
`loginOptionFromSecret` now derives username/password from a docker
config stored in Secrets of type "kubernetes.io/dockerconfigjson".

Signed-off-by: Max Jonas Werner <mail@makk.es>
2022-05-24 10:31:37 +02:00
Max Jonas Werner 1070d1287a
fix nil pointer dereference
When the Secret referenced in an OCI HelmRepository doesn't contain a
username and password, the controller doesn't panic, anymore.

Signed-off-by: Max Jonas Werner <mail@makk.es>
2022-05-24 10:31:36 +02:00
Sunny 581695b4d6
gitrepo: Intro contentConfigChecksum & improvement
Introduce contentConfigChecksum in the GitRepository.Status to track the
configurations that affect the content of the artifact. It is used to
detect a change in the configuration that requires rebuilding the whole
artifact. This helps skip the reconciliation early when we find out that
the remote repository has not changed.

Moves fetching the included repositories in reconcileSource() to collect
enough information in reconcileSource() to be able to decide if the full
reconciliation can be skipped. This results in reconcileInclude() to
just copy artifact to the source build directory.

Introduce a gitCheckout() method to perform construction of all the git
checkout options and perform the checkout operation. This helps to
easily perform checkout multiple times when we need it in
reconcileSource(). When we check with the remote repository if there's
an update, and find out that there's no update, we check if any other
configurations that affect the source content has changed, like
includes, ignore rules, etc. If there's a change, we need to perform a
full checkout of the remote repository in order to fetch the complete
source. The git checkout no-op optimization is enabled in this method
based on the presence of an artifact in the storage.

The failure notification handler is modifed to handle the recovery of a
no-op reconcile failure and create a notification message accordingly
with the partial commit.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-05-20 19:52:18 +05:30
Sunny 5b77f65f46
gitrepo: Enable default feature gates in tests
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>
2022-05-20 19:52:18 +05:30
Sunny 4882cea274
Replace Event error with Generic error in GitRepo
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>
2022-05-20 19:52:18 +05:30
Max Jonas Werner 841ed7ae66
[RFC 0002] Flux OCI support for Helm (#690)
* 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>
2022-05-19 14:50:16 +02:00
Paulo Gomes 8b50367849
libgit2: Add support for hashed known_hosts
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>
2022-05-16 16:57:22 +01:00
Paulo Gomes 262efc08bc
Add git-optimized-clones feature gate
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>
2022-05-11 14:39:21 +01:00
Paulo Gomes 87e03431b0
Emit waiting error when no changes occurred since last reconciliation
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
2022-05-11 11:40:10 +01:00
Sanskar Jaiswal 6a793a55f6
Optimize libgit2 checkout tag strategy through condition no-ops
Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
2022-05-11 11:40:05 +01:00
Paulo Gomes 860d7051da
libgit2: optimise checkout branch clones
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>
2022-05-11 11:40:04 +01:00
Paulo Gomes 2b59150fbe
tests: algorithms test coverage for go-git and libgit2
Assures support for:
- Authentication Key Types
  - rsa
  - ecdsa P256
  - ecdsa P384
  - ecdsa P521
  - ed25519
- Key Exchange Algoritms:
  - diffie-hellman-group14-sha1
  - diffie-hellman-group14-sha256
  - curve25519-sha256
  - ecdh-sha2-nistp256
  - ecdh-sha2-nistp384
  - ecdh-sha2-nistp521
  - curve25519-sha256@libssh.org
- HostKey Algoritms:
  - ssh-rsa
  - rsa-sha2-256
  - rsa-sha2-512
  - ecdsa-sha2-nistp256
  - ecdsa-sha2-nistp384
  - ecdsa-sha2-nistp521
  - ssh-ed25519

Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
2022-05-09 13:31:54 +01:00
Eng Zer Jun 10b92da433
test: use `T.TempDir` to create temporary test directory
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>
2022-04-29 23:01:39 +08:00
Sunny eeaa958866
helmrepo: same revision different checksum condn
This change prevents Reconciling and ArtifactOutdated conditions to be
set on HelmRepo when the checksum of a cached repo index changes.

Adds some tests to ensure that when the repo index is cached, the
revision and checksum of the returned artifact are the same as on the
existing object status.
Also adds checks for the returned artifact and chartRepo from
reconcileSource, to ensure that chartRepo is populated and the checksum
of a new potential artifact is always empty, as it's populated when the
artifact is written in the storage.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-04-27 13:03:51 +05:30
Paulo Gomes 009504b294 helm: optimise repository index loading
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>
2022-04-25 17:00:27 +02:00
Alexander Block fa09aa2a39 tests: Use proper timeouts in gitrepository and helmrepository tests
I assume using "interval" for timeouts was an accident and "timeout" was
actually meant to be used. This also fixes flakiness of tests.

Signed-off-by: Alexander Block <ablock84@gmail.com>
2022-04-25 14:30:25 +02:00
Max Jonas Werner c3d5dac4a8
fix panic when HelmRepository's artifact size is nil
This fixes the immediate issue of the nil pointer dereference but we
still haven't isolated the actual cause of the size being nil to begin
with. This is ongoing work and as soon as we have boiled that down to
the simplest case we will provide a regression test for that case.

closes #680

Signed-off-by: Max Jonas Werner <mail@makk.es>
Co-authored-by: Hidde Beydals <hiddeco@users.noreply.github.com>
2022-04-22 10:29:56 +02:00
Soule BA 0df8dcccec
Enable dependency manager to use in memory cache
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>
2022-04-19 11:46:27 +02:00
Hidde Beydals 18b59351c1 Update dependencies
Azure SDK dependencies cannot be updated, as this requires us to move to
Go 1.18.

- cloud.google.com/go/storage to v1.22.0
- github.com/ProtonMail/go-crypto to v0.0.0-20220407094043-a94812496cf5
- github.com/darkowlzz/controller-check to v0.0.0-20220325122359-11f5827b7981
- github.com/elazarl/goproxy to v0.0.0-20220403042543-a53172b9392e
- github.com/fluxcd/pkg/gittestserver to v0.5.2
- github.com/go-logr/logr to v1.2.3
- github.com/minio/minio-go/v7 to v7.0.24
- github.com/onsi/gomega to v1.19.0
- golang.org/x/crypto to v0.0.0-20220411220226-7b82a4e95df4
- google.golang.org/api to v0.74.0

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-04-15 16:41:42 +02:00
Peter Gundel 37551f1964
Reduce file permission
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>
2022-04-13 17:14:45 +02:00
Peter Gundel 0949d0adb9
Change all file permissions to octal format
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>
2022-04-12 21:24:34 +02:00
Paulo Gomes 4198191759
Add flags to configure exponential back-off retry
Add two new flags to enable users to configure exponential
back-off for Flux objects. The default values are now
set to 750ms for minimum retry time, and 15min for max.

Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
2022-04-12 10:44:46 +01:00
Hidde Beydals e85ea781e2 helm: switch to our own chart loader package
This includes some rewiring of tests, and slight changes in how we work
with the local chart reference. `Path` is expected to be relative to
`WorkDir`, and both fields are now mandatory.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-04-11 11:47:28 +02:00
Sanskar Jaiswal 72a4982541 remove leftover timeout in reconcilers
Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
2022-04-07 22:33:07 +05:30
Sunny 5da74ca5a9
Add notify() in all the reconcilers
notify() is used to emit events for new artifact and failure recovery
scenarios. It's implemented in all the reconcilers.
Previously, when there used to be a failure due to any reason, on a
subsequent successful reconciliation, no notification was sent to
indicate that the failure has been resolved.
With notify(), the old version of the object is compared with the new
version of the object to determine if all, if any, of the failures have
been resolved and a notification is sent. The notification message is
the same that's sent in usual successful source reconciliation message
about stored artifact.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-04-07 21:39:16 +05:30
Sunny 44207f46d5
Avoid event logging GC failure
We try to avoid affecting the source reconciliation when there's a
garbage collection related failure.

The event logging was resulting in events and notifications related to
GC failure when the artifact directory isn't created in the first
reconciliation of an object.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-04-07 21:14:12 +05:30
Sanskar Jaiswal f8c27a85dd Garbage collect with provided retention options.
Introduce two new flags to configure the ttl of an artifact and the max
no. of files to retain for an artifact. Modify the gc process to
consider the options and use timeouts to prevent the controller from
hanging.
This helps in situations when the SC has already garbage collected the
current artifact but the advertised artifact url is still the same,
which leads to the server returning a 404.

Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
2022-04-07 18:43:55 +05:30
Soule BA 7ff96a8b0c
Update the docs with a section regarding the cache usage
Signed-off-by: Soule BA <soule@weave.works>
2022-04-02 18:13:59 +02:00
Soule BA 366f5cfde8
Cache HelmRepository index files
If implemented, will provide users with a way to cache index files.

This addresses issues where the index file is loaded and unmarshalled in
concurrent reconciliation resulting in a heavy memory footprint.

The caching strategy used is cache aside, and the cache is a k/v store
with expiration.

The cache number of entries and ttl for entries are configurable.

The cache is optional and is disabled by default

Signed-off-by: Soule BA <soule@weave.works>
2022-04-01 12:41:52 +02:00
Sunny b41c717e16
controllers: emit event and log source up-to-date
Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-03-30 17:06:16 +05:30
Sunny 86860ec913
Update all reconcilers with ArtifactInStorage cond
Update alll the other reconcilers similar to the GitRepository
reconcilers to introduce positive condition ArtifactInStorage and
reorder the status conditions.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-03-30 17:06:12 +05:30
Sunny d939e98ec2
Introduce separate positive polarity conditions
Introduce separate positive polarity conditions which are used to set
Ready condition. Move the "artifact stored" ready condition into
ArtifactInStorage positive polarity condition. If ArtifactInStorage is
True and there's no negative polarity condition present, the Ready
condition is summarized with ArtifactInStorage condition value.

Also, update the priorities of the conditions. ArtifactInStorage has
higher priority than SourceVerfied condition. If both are present, the
Ready condition will have ArtifactInStorage.
The negative polarity conditions are reordered to have the most likely
actual cause of failure condition the highest priority, for example
StorageOperationFailed, followed by the conditions that are reconciled
first in the whole reconciliation so as to prioritize the first failure
which may be the cause of subsequent failures.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-03-30 17:02:59 +05:30
Sunny a62fee5ac0
gitrepo: Do not stall when no included artifact
The GitRepository object with included artifact should not stall when
the included artifact is not available since there's no way to signal a
reconciliation when the included artifact becomes available. The
reconciliation should fail and retry until the included artifact becomes
available.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-03-25 16:28:37 +05:30
Hidde Beydals 7ca393498c Prefix event annotations with API Group FQDN
This to facilitate improvements on the notification-controller side,
where annotations prefixed with the FQDN of the Group of the Involved
Object will be transformed into "fields".

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-03-23 19:28:05 +01:00
Sunny eed118b8c5
test: source ignore for subdirectories in a repo
Add gitrepository controller test for source ignore in a repository with
subdirectories where the subdirectories are part of the ignore patterns.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-03-23 17:17:06 +05:30
Hidde Beydals 501c8be467 fix: configure domain for .sourceignore rules
This ensures the scope while looking for matches is properly set, and
rules are thus correctly matched.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-03-23 10:29:08 +01:00
Sunny a102d95cf9
Prioritize StorageOperationFailedCondition
Prioritize StorageOperationFailedCondition over other artifact outdated
and unavailable conditions so that when artifact is failing due to
storage operation, it's visble in the ready status condition, making the
reason for not ready more accurate.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-03-16 21:41:39 +05:30
Paulo Gomes 822788b79e
Fix word casing
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
2022-03-16 16:22:21 +05:30
Paulo Gomes aa3288112e
Implement Managed Transport for libgit2
libgit2 network operations are blocking and do not provide timeout nor context capabilities,
leading for several reports by users of the controllers hanging indefinitely.

By using managed transport, golang primitives such as http.Transport and net.Dial can be used
to ensure timeouts are enforced.

Co-Authored-by: Sunny <darkowlzz@protonmail.com>
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
2022-03-16 16:22:20 +05:30
Sunny a2d6af126d
Add new condition StorageOperationFailedCondition
Introduce new condition StorageOperationFailedCondition for all the
failures related to the storage. It is a negative polarity condition and
is considered in computing summary of reconciliation.

Also, introduce more granular event reasons related to
StorageOperationFailedCondition for precise reasoning behind failures.
These replace the vague StorageOperationFailedReason.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-03-14 21:20:37 +05:30
Hidde Beydals 971caf92d5 controllers: finetune `eventLogf` (variant) docs
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-03-11 10:04:14 +01:00
Sunny 8d4fce1955 Add more details in helmchart spec doc
Details about the source reference, reconcile strategy and artifact
revision value based on the reconcile strategy.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-03-11 10:04:14 +01:00
Sunny f59b48c339 Document HelmChart API v1beta2 spec
Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-03-11 10:04:14 +01:00
Hidde Beydals cbffd82d8f Document GitRepository API v1beta2 spec
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-03-11 10:04:14 +01:00
Hidde Beydals 86d1d80bf2 Document HelmRepository API v1beta2 spec
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-03-11 10:04:14 +01:00
Hidde Beydals 5832296ef5 Document Bucket API v1beta2 spec
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-03-11 10:04:14 +01:00
Hidde Beydals 94c8185d87 controllers: wire Azure Blob Bucket Provider
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-03-03 13:20:48 +01:00
Paulo Gomes 3b4cc52419
Use uppercase TLS in error messages
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
2022-03-02 13:02:11 +00:00
Paulo Gomes d9d789fdb1
Reuse transport for helm chart download
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>
2022-03-02 13:02:11 +00:00
pa250194 ed6c6ebc3c Introduce BucketProvider interface
This commit introduces a BucketProvider interface for fetch operations
against object storage provider buckets. Allowing for easier
introduction of new provider implementations.

The algorithm for conditionally downloading object files is the same,
whether you are using GCP storage or an S3/Minio-compatible
bucket. The only thing that differs is how the respective clients
handle enumerating through the objects in the bucket; by implementing
just that in each provider, I can have the select-and-fetch code in
once place.

The client implementations do now include safe-guards to ensure the
fetched object is the same as metadata has been collected for. In
addition, minor changes have been made to the object fetch operation
to take into account that:

- Etags can change between composition of index and actual fetch, in
  which case the etag is now updated.
- Objects can disappear between composition of index and actual fetch,
  in which case the item is removed from the index.

Lastly, the requirement for authentication has been removed (and not
referring to a Secret at all is thus allowed), to provide support
for e.g. public buckets.

Co-authored-by: Hidde Beydals <hello@hidde.co>
Co-authored by: Michael Bridgen <michael@weave.works>
Signed-off-by: pa250194 <pa250194@ncr.com>
2022-03-01 10:15:10 +01:00
Kevin McDermott f7105ea736 Implement Size field on archived artifacts
This adds a Size field to Artifacts, which reflects the number of bytes
written to the artifact when it's being archived.

Signed-off-by: Kevin McDermott <bigkevmcd@gmail.com>
2022-02-28 16:01:34 +01:00
Sunny 234b7f4c9d
Remove redundant reconciling in reconcileArtifact
reconcileSource() adds reconciling condition with accurate information.
Remove setting reconciling condition in reconcileArtifact().

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-25 20:39:24 +05:30
Sunny 9c7661dcbd helmrepo: Make NewArtifact event human friendly
Inform index size and repo instead of a revision.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:37:48 +01:00
Sunny e9ae0c232e Add kstatus client conformance tests
Use kstatus to compute the status of the objects.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:37:45 +01:00
Sunny f72a28a193 Use field owner in the patch helper
- Update summarize helper to have patch field owner.
- Updated the controllers to set the patch field owner.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny 47d09581df bucket: Make NewArtifact event more informative
Use the etagIndex to provide more information about the artifact in
NewArtifact events and remove the revision from the event message. The
revision is still kept in the event annotations.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny acda998150 gitrepo: Use commit msg in NewArtifact message
Use commit message in the NewArtifact event message to make it more user
friendly.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny 45df2d76c8 Update API descriptions and messages to be consistent
- Update v1beta2 API descriptions and reconciling messages to be
  consistent.
- Replace 'download' with 'fetch'. Since the status condition for
  download failure is called FetchFailed, using the term 'fetch' makes
  the messaging more consistent.
- Replace `BucketOperationSucceed` with `BucketOperationSucceeded` and
  generate api docs.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny d997876b07 Make generic SummarizeAndPatch()
summarizeAndPatch() was used by all the reconcilers with their own
object type. This creates a generic SummarizeAndPatch helper that takes
a conditions.Setter object and performs the same operations. All the
reconcilers are updated to use SummarizeAndPatch(). The process of
summarize and patch can be configured using the HelperOptions.

Introduce ResultProcessor to allow injecting middlewares in the
SummarizeAndPatch process.

Introduce RuntimeResultBuilder to allow defining how the reconciliation
result is computed for specific reconciler. This enabled different
reconcilers to have different meanings of the reconciliation results.

Introduce Conditions in summary package to store all the status
conditions related information of a reconciler. This is passed to
SummarizeAndPatch() to be used for summary and patch calculation.

Remove all the redundant summarizeAndPatch() tests per reconciler.

Add package internal/object containing helpers for interacting with
runtime.Object needed by the generic SummarizeAndPatch().

Add tests for ComputeReconcileResult().

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny 9b5613732f storage: Return details about the deleted items
Update Storage.RemoveAll() and Storage.RemoveAllButCurrent() to return
the details about the deleted items. This helps emit useful information
about garbage collection in the controllers and ignore no-op garbage
collections.

RemoveAll() returns the path of the deleted directory if any.
RemoveAllButCurrent() returns a slice of path of all the deleted items
from a resource's artifact dir.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Hidde Beydals 849f7eeda3 controllers: replace `logr.NewContext` shims
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals ad0993e93e controllers: truncate temporary cached Helm index
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals 028a85d61a controllers: cleanup TestStorageCopyFromPath files
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals 21a7dfeb1e controllers: HelmChart Reconcile test
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals fb45032eb6 controllers: only handle BuildError
All other errors returned by `build*` are already properly wrapped.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Sunny 78882b3b36 Consolidate result conversion and computation
Consolidate BuildRuntimeResult() into summarizeAndPatch() to simplify
where the results are computed, summarized and patched.

Move the event recording and logging of context specific errors into
RecordContextualError() and call it in summarizeAndPatch().

Introduce Waiting error for wait and requeue scenarios. Update
ComputeReconcileResult() and RecordContextualError() to consider Waiting
error.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Hidde Beydals ceb61a318c controllers: remove legacy test suite
As it no longer contains any test cases.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals 032ffb4d27 controllers: tweak events and logging
- Ensure all logged messages start with a lowercase.
- Make some pushed (and logged) events of type `EventTypeTrace` to
  prevent them from being sinked to the external event recorder, to
  prevent spam.
- Only log if artifact is up-to-date with upstream (instead of pushing
  an event).

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals 527fce05df Rewrite HelmChartReconciler tests
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals 8e107ea60e HelmChartReconciler refactor
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Sunny e0e048ad6d helmchart: Replace GetInterval() with GetRequeueAfter()
Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny f14a053f0a helmrepo: Add more reconciler design improvements
- Remove ArtifactUnavailable condition and use Reconciling condition to
  convey the same.
- Make Reconciling condition affect the ready condition.
- Introduce summarizeAndPatch() to calculate the final status conditions
  and patch them.
- Introduce reconcile() to iterate through the sub-reconcilers and
  execute them.
- Simplify logging and event recording
- Introduce controller-check/status checks to assert that the status
  conditions are valid at the end of the tests.
- Create variables for various condition groups: owned conditions, ready
  dependencies and ready dependencies negative.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Hidde Beydals dd68cd57b7 Rewrite `HelmRepositoryReconciler` to new standards
This commit rewrites the `HelmRepositoryReconciler` to new standards,
while implementing the newly introduced Condition types, and trying to
adhere better to Kubernetes API conventions.

More specifically it introduces:

- Implementation of more explicit Condition types to highlight
  abnormalities.
- Extensive usage of the `conditions` subpackage from `runtime`.
- Better and more conflict-resilient (status)patching of reconciled
  objects using the `patch` subpackage from runtime.
- Proper implementation of kstatus' `Reconciling` and `Stalled`
  conditions.
- Refactoring of some Helm elements to make them easier to use within
  the new reconciler logic.
- Integration tests that solely rely on `testenv` and do not
  use Ginkgo.

There are a couple of TODOs marked in-code, these are suggestions for
the future and should be non-blocking.
In addition to the TODOs, more complex and/or edge-case test scenarios
may be added as well.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Sunny 5f125ebfcd helmrepo: Replace GetInterval() with GetRequeueAfter()
Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny ba7cbd31f1 bucket: Add more reconciler design improvements
- Remove ArtifactUnavailable condition and use Reconciling condition to
  convey the same.
- Make Reconciling condition affect the ready condition.
- Introduce summarizeAndPatch() to calculate the final status conditions
  and patch them.
- Introduce reconcile() to iterate through the sub-reconcilers and
  execute them.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny 848534a8f1 bucket: Ignore patch error not found on delete
Ignore "not found" error while patching when the delete timestamp is
set.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny f472cadab4 Add bucket controller tests for reconcileGCPSource
- Introduce mock GCP Server to test the gcp bucket client against mocked
  gcp server results.
- Add tests for reconcileGCPSource().
- Patch GCPClient.BucketExists() to return no error when the bucket
  doesn't exists. This keeps the GCP client compatible with the minio
  client.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny 25779241ec Add more reconcileMinioSource test cases
Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny c79a55baa8 BucketReconciler: Add reconcileArtifact tests
Add `BucketReconciler.reconcileArtifact` tests based on
`GitRepositoryReconciler.reconcileArtifact` test cases.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Hidde Beydals 84301e6370 Consolidate condition types into `FetchFailed`
This commit consolidates the `DownloadFailed` and `CheckoutFailed`
Condition types into a new more generic `FetchFailed` type to simplify
the API and observations by consumers.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals 89ba8374b6 Rewrite `BucketReconciler` to new standards
This commit rewrites the `BucketReconciler` to new standards, while
implementing the newly introduced Condition types, and trying to
adhere better to Kubernetes API conventions.

More specifically it introduces:

- Implementation of more explicit Condition types to highlight
  abnormalities.
- Extensive usage of the `conditions` subpackage from `runtime`.
- Better and more conflict-resilient (status)patching of reconciled
  objects using the `patch` subpackage from runtime.
- Proper implementation of kstatus' `Reconciling` and `Stalled`
  conditions.
- Refactor of reconciler logic, including more efficient detection of
  changes to bucket objects by making use of the etag data available,
  and downloading of object files in parallel with a limited number of
  workers (4).
- Integration tests that solely rely on `testenv` and do not
  use Ginkgo.

There are a couple of TODOs marked in-code, these are suggestions for
the future and should be non-blocking.
In addition to the TODOs, more complex and/or edge-case test scenarios
may be added as well.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Sunny 52f4a2a800 bucket: Replace GetInterval() with GetRequeueAfter()
Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny c4fa79c85e gitrepo: Fix reconcileInclude() includes
The artifacts built in reconcileInclude() should be persisted by writing
it to includes. reconcileArtifact() later adds includes to the git repo
object status and persists it.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny 2acb721c35 gitrepo: Use internal/util for creating temp dir
Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny 5767291b58 gitrepo: Add more reconciler design improvements
- Remove ArtifactUnavailable condition and use Reconciling condition to
  convey the same.
- Make Reconciling condition affect the ready condition.
- Introduce summarizeAndPatch() to calculate the final status conditions
  and patch them.
- Introduce reconcile() to iterate through the sub-reconcilers and
  execute them.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny d9a947c909 gitrepo: Ignore patch error not found on delete
While deleting, patching an object with new status results in "not
found" error because the object is already deleted. The patching
operation first patches the status conditions, the rest of the object
and, at the very end, the rest of the status. When an object is
deleted, the garbage collection results in the artifact in the status
to be updated, resulting in a diff that is attempted to be patched
when the deferred patch runs.
Since the status patching runs at the very end, the object gets deleted
before it can be patched.
Ignore "not found" error while patching when the delete timestamp is
set.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny 25ae83ad7d gitrepo: Fix SourceVerifiedCondition condition type
SourceVerifiedCondition is a normal condition, remove it from negative
polarity conditions. Add SourceVerifiedCondition in patch option
WithOwnedConditions.

Also, Update the signature of reconcileInclude() to remove include
being passed and overwritten in the first line. Include is available
as part of the passed source object.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Hidde Beydals 88dc2e6ed6 chore: ensure Git server dir is removed after test
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals dbaf21b974 Wrap err with context instead of logging twice
This wraps the errors which are returned instead of logging them, as
the returned error is logged at the end of the reconcile run.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals a437ed69bd Consolidate condition types into `FetchFailed`
This commit consolidates the `DownloadFailed` and `CheckoutFailed`
Condition types into a new more generic `FetchFailed` type to simplify
the API and observations by consumers.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Sunny 3d5698856a gitrepo: test reconcileArtifact condtns & symlink
Adds test cases for reconcileArtifact to check if old status
conditions are removed after new artifact is created.
Adds a test case to verify that the latest artifact symlink points to
the created artifact.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny 59b3e5da5d gitrepo: Add tests for old conditions update
This tests the status conditions update in the gitrepository reconciler.
Given a mix of old status conditions, on a successful reconciliation,
the status condition is set to Ready=True.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny 7e71185594 gitrepo: reconcileInclude test assertion fixes
Use the created artifact server test storage in reconcileInclude
test's GitRepositoryReconciler and cleanup the created storage.

Fix the test assertions to check the copied artifact directories in
the correct path. Also, update the tests to expect artifacts in the
include `toPath` to exist.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Hidde Beydals c2e6875284 Tweak logged messages
- Mention the current revision in the up-to-date log message.
- Ensure any error that is "swallowed" (not returned) is logged to
  ensure they are visible within the logs, and not just by inspecting
  the object.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals 1e326e8f1c source: `GetRequeueAfter` in place of `GetInterval`
The problem with `GetInterval()` was that the returned type was of
`metav1.Duration`, while almost anywhere it was used, a type of
`time.Duration` was requested. The result of this was that we had to
call `GetInterval().Duration` all the time, which would become a bit
cumbersome after awhile.

To prevent this, we introduce a new `GetRequeueAfter() time.Duration`
method, which both results the right type, and bears a name that is
easier to remember where the value is used most; while setting the
`Result.RequeueAfter` during reconcile operations.

The introduced of this method deprecates `GetInterval()`, which should
be removed in a future MINOR release.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals 67bd2cb81c Replace %q in messages with '%s'
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Sunny 18180776e7 controllers: Add more tests for reconcileArtifact
Fixes error returned from target path validation check and adds more
test cases for TestGitRepositoryReconciler_reconcileArtifact.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Sunny b814070bc2 Fixes to gitrepo reconciler tests
NOTE: This should be amended with the previous commit which has
commented out tests.

Update reconcileSource() to work with the test case where no secret is
set. A minimal auth options is created and used for git checkout.

Update TestGitRepositoryReconciler_verifyCommitSignature() to use the
new git.Commit type.

Update TestGitRepositoryReconciler_reconcileSource_checkoutStrategy to
add skipForImplementation for branch commit test case.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-23 12:35:30 +01:00
Hidde Beydals 31d2e6d65c Rewrite `GitRepositoryReconciler` to new standards
This commit rewrites the `GitRepositoryReconciler` to new standards,
while implementing the newly introduced Condition types, and trying
to adhere better to Kubernetes API conventions.

More specifically it introduces:

- Implementation of more explicit Condition types to highlight
  abnormalities.
- Extensive usage of the `conditions` subpackage from `runtime`.
- Better and more conflict-resilient (status)patching of reconciled
  objects using the `patch` subpackage from runtime.
- Proper implementation of kstatus' `Reconciling` and `Stalled`
  conditions.
- First (integration) tests that solely rely on `testenv` and do not
  use Ginkgo.

There are a couple of TODOs marked in-code, these are suggestions for
the future and should be non-blocking.
In addition to the TODOs, more complex and/or edge-case test scenarios
may be added as well.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Sunny dc9d8b7f66 Add gomega matcher for artifact
Signed-off-by: Sunny <darkowlzz@protonmail.com>

Co-authored-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals e190059cc7 Introduce `artifactSet` to replace `hasArtifactUpdated`
NOTE: Remove `hasArtifactUpdated` in the future once it's no longer
used.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals 349739b7e4 Implement new runtime interfaces, prepare testenv
This commit ensures all API objects implement the interfaces used by
the runtime package to work with conditions, etc., and prepares the
test suite to work with the `pkg/runtime/testenv` wrapper.

Changes are made in a backwards compatible way (that being: the
existing code can still be build and works as expected), but without
proper dependency boundaries. The result of this is that the API
package temporary depends on the runtime package, which is resolved
when all reconcilers have been refactored and the API package does
no longer contain condition modifying functions.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
Hidde Beydals 7c3c14997e Switch to v1beta2 API package
Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:25 +01:00
Sunny 649d33ca37
pkg/git: Include commit message and URL in error
go-git: Include the commit message in the returned commit object.
libgit2: Set the URL in the checkout error.

Add new method Commit.ShortMessage() for returning short commit
message.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2022-02-14 21:34:27 +05:30
Paulo Gomes cd6d33c101
Increase gingko timeout to 60s
Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
2022-02-08 17:49:51 +00:00
Paulo Gomes fa00ec8fc7
Migrate from deprecated ginkgo async testing
https://github.com/onsi/ginkgo/blob/ver2/docs/MIGRATING_TO_V2.md\#removed-async-testing

Signed-off-by: Paulo Gomes <paulo.gomes@weave.works>
2022-02-07 15:08:03 +00:00
Kevin McDermott c397ff902b Ensure that directories are included.
This avoids skipping the directories when generating the archive
tarball.

This makes it easier to scan directory trees.

Signed-off-by: Kevin McDermott <kevin@weave.works>

Ensure that directories are included.

This avoids skipping the directories when generating the archive
tarball.

This makes it easier to scan directory trees.

Signed-off-by: Kevin McDermott <kevin@weave.works>
2022-01-20 13:58:44 +00:00
Stefan Prodan 5be33770e8
Use patch instead of update when adding finalizers
This is needed to prevent source-controller from managing all the fields under `.spec`.

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>
2022-01-13 18:18:32 +02:00
Sanskar Jaiswal 2b8ede12cc fix makefile envtest and controller-gen usage
Refactor logic to install helper tools into one function in the
Makefile. Add support for envtest to help install tools like kubectl,
etcd which helps users run tests more conveniently.

Signed-off-by: Sanskar Jaiswal <sanskar.jaiswal@weave.works>
2022-01-13 16:48:04 +05:30
Tom Huang 5bb428349e
proper file close operation based on feedback
Signed-off-by: Tom Huang <tom.huang@weave.works>
2022-01-11 15:50:25 -05:00
Tom Huang 8868d3938a
Update file close operation to not use defer and add test case for CopyFromPath
Signed-off-by: Tom Huang <tom.huang@weave.works>
2022-01-11 13:23:17 -05:00
Stefan Prodan eacabe23a1
Log the error when tmp cleanup fails
Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>
2022-01-07 10:37:06 +02:00
Aurel Canciu 22d0880e4d
Update flux pkg components
Signed-off-by: Aurel Canciu <aurelcanciu@gmail.com>
2021-12-20 14:47:44 +01:00
Hidde Beydals 5ddeb0934f controllers: use short SHA in chart SemVer meta
As the full version can be used as a label value, the full SHA from the
reference takes up too much space from the 63 characters available in
total.

To mitigate against this, we now take a "short" version of the first 12
characters, which was still unique for the Linux kernel in 2019 with
875.000 commits:
http://git-scm.com/book/en/v2/Git-Tools-Revision-Selection#Short-SHA-1

This should be sufficient to safely detect all changes within the
context of operations.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-12-02 22:28:18 +01:00
Hidde Beydals c793cd59da controllers: record suspension for HelmRepository
Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-11-23 09:51:44 +01:00
Hidde Beydals 905602bdfe controllers: return err on auth dir create failure
Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-11-23 09:51:44 +01:00
Hidde Beydals dbbef5add8 controllers: use `time.Since`
Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-11-23 09:51:44 +01:00
Hidde Beydals 6a8b5889f1 controllers: absolute local path for cached chart
Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-11-22 22:10:31 +01:00
Sunny 144766d03c
controllers: Fix helmchart values file merge test
Test case "Setting valid valuesFile attribute" and the tests around it
aren't isolated and most of the time pass because of the results from
the previous tests being re-read as the test expectation match the
previous test results. Failures are very rare to reproduce, even in
the CI they aren't seen but it failed very frequently on my computer,
especially this specific case because unlike the other cases, there is
just one file to be merged, which invalidates the chart result from
the previous cases.
In order to ensure the test wait for the chart to be updated by its
action and not by any other previous updates, status condition message
seems to be the most reliable way, as it also contains the paths of the
files that were merged.
With this change, I could no longer reproduce the failure on my
computer.
Reordering the tests makes this issue more clear.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2021-11-22 15:46:02 +05:30
Hidde Beydals 472eb12f43 controllers: set generation as version metadata
By providing the Generation of the object that is getting reconciled
as version metadata to the builder if any custom values files are
defined, the Artifact revision changes if the specification does,
ensuring consumers of the Artifact are able to react to changes in
values (and perform a release).

Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-11-19 17:04:00 +01:00
Hidde Beydals a1e9302b7d internal/helm: "value files" -> "values files"
Previous usage while consistent, was incorrect, and inconsitent with
the field in the API spec.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-11-19 17:04:00 +01:00
Hidde Beydals 2b8134ce20 internal/helm: introduce typed BuildError
This commit introduces a typed `BuildError` to be returned by
`Builder.Build` in case of a failure.

The `Reason` field in combination with `BuildErrorReason` can be used
to signal (or determine) the reason of a returned error within the
context of the build process.

At present this is used to determine the correct Condition Reason, but
in a future iteration this can be used to determine the negative
polarity condition that should be set to indicate a precise failure to
the user.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-11-19 17:04:00 +01:00
Hidde Beydals 32e19ebcd0 controllers: more tidying of wiring
Dealing with some loose ends around making observations, and code
style.

The loaded byes of a chart are used as a revision to ensure e.g.
periodic builds with unstable ordering of items do not trigger a false
positive.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-11-19 17:04:00 +01:00
Hidde Beydals 7d0f79f41b internal/helm: divide into subpackages
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>
2021-11-19 17:04:00 +01:00
Hidde Beydals 9abbdd80a6 controllers: rough wiring of Helm chart builder
This commit starts wiring the factored out Helm chart build logic into
the reconciler to ensure, validating the API capabilities.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-11-19 17:04:00 +01:00
Hidde Beydals d23bcbb5db controllers: wire ChartRepository in reconciler
This wires the `ChartRepository` changes into the reconciler to ensure
it works.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-11-19 17:04:00 +01:00
Hidde Beydals cc71517ed3 tests: ensure proper garbage collection
- Ensure the proper path is garbage collected for libgit2 repositories,
  as the `Path` method on the repository object returns the `.git`
  directory, and not the root path.
- Ensure the Helm test server does not get swapped during tests,
  with as side-effect that no obsolete temporary directories remain.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-11-16 10:39:58 +01:00
Hidde Beydals fb688ffe8a
storage: change Artifact checksum to SHA256
This changes the format of the Artifact checksum from SHA1 to SHA256 to
mitigate chosen-prefix and length extension attacks, and ensures it can
be used to secure content against malicious modifications.

Source consumers (including our own {kustomize,helm}-controllers)
should ensure the SHA256 of a downloaded artifact matches the
advertised checksum before making use of it.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2021-11-11 22:47:49 +01:00
Kingdon Barrett d400c8e9e8 Fix error during public key import
For signed commit verification, this code errors out on line 303:

✗ GitRepository reconciliation failed: ''PGP public keys secret error: expected pointer, but got nil

Pointer was not initialized with a concrete instance of the Secret struct

Signed-off-by: Kingdon Barrett <yebyen@gmail.com>
2021-10-29 10:54:16 -04:00
Sunny a7f2e870bf transportAuth(): Add checks for invalid transports
Update GitRepositoryReconciler to use a nil authOpts unless it's
configured.

Signed-off-by: Sunny <darkowlzz@protonmail.com>
2021-10-27 16:59:26 +05:30