Promote GitRepository API to v1

Signed-off-by: Stefan Prodan <[email protected]>

Author: stefanprodan

Makefile

@@ -117,7 +117,8 @@ manifests: controller-gen  ## Generate manifests, e.g. CRD, RBAC, etc.
 	cd api; $(CONTROLLER_GEN) $(CRD_OPTIONS) rbac:roleName=manager-role paths="./..." output:crd:artifacts:config="../config/crd/bases"
 
 api-docs: gen-crd-api-reference-docs  ## Generate API reference documentation
-	$(GEN_CRD_API_REFERENCE_DOCS) -api-dir=./api/v1beta2 -config=./hack/api-docs/config.json -template-dir=./hack/api-docs/template -out-file=./docs/api/source.md
+	$(GEN_CRD_API_REFERENCE_DOCS) -api-dir=./api/v1beta2 -config=./hack/api-docs/config.json -template-dir=./hack/api-docs/template -out-file=./docs/api/v1beta2/source.md
+	$(GEN_CRD_API_REFERENCE_DOCS) -api-dir=./api/v1 -config=./hack/api-docs/config.json -template-dir=./hack/api-docs/template -out-file=./docs/api/v1/source.md
 
 tidy:  ## Run go mod tidy
 	cd api; rm -f go.sum; go mod tidy -compat=1.20

api/v1beta2/artifact_types.go renamed to api/v1/artifact_types.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2022 The Flux authors
+Copyright 2023 The Flux authors
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package v1beta2
+package v1
 
 import (
 	"path"

api/v1beta2/artifact_types_test.go renamed to api/v1/artifact_types_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package v1beta2
+package v1
 
 import "testing"
 

api/v1beta2/condition_types.go renamed to api/v1/condition_types.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2022 The Flux authors
+Copyright 2023 The Flux authors
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package v1beta2
+package v1
 
 const SourceFinalizer = "finalizers.fluxcd.io"
 

api/v1/doc.go

@@ -0,0 +1,20 @@
+/*
+Copyright 2023 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package v1 contains API Schema definitions for the source v1 API group
+// +kubebuilder:object:generate=true
+// +groupName=source.toolkit.fluxcd.io
+package v1

api/v1/gitrepository_types.go

@@ -0,0 +1,311 @@
+/*
+Copyright 2023 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1
+
+import (
+	"time"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	"github.com/fluxcd/pkg/apis/meta"
+)
+
+const (
+	// GitRepositoryKind is the string representation of a GitRepository.
+	GitRepositoryKind = "GitRepository"
+
+	// GoGitImplementation for performing Git operations using go-git.
+	GoGitImplementation = "go-git"
+	// LibGit2Implementation for performing Git operations using libgit2.
+	LibGit2Implementation = "libgit2"
+)
+
+const (
+	// IncludeUnavailableCondition indicates one of the includes is not
+	// available. For example, because it does not exist, or does not have an
+	// Artifact.
+	// This is a "negative polarity" or "abnormal-true" type, and is only
+	// present on the resource if it is True.
+	IncludeUnavailableCondition string = "IncludeUnavailable"
+)
+
+// GitRepositorySpec specifies the required configuration to produce an
+// Artifact for a Git repository.
+type GitRepositorySpec struct {
+	// URL specifies the Git repository URL, it can be an HTTP/S or SSH address.
+	// +kubebuilder:validation:Pattern="^(http|https|ssh)://.*$"
+	// +required
+	URL string `json:"url"`
+
+	// SecretRef specifies the Secret containing authentication credentials for
+	// the GitRepository.
+	// For HTTPS repositories the Secret must contain 'username' and 'password'
+	// fields for basic auth or 'bearerToken' field for token auth.
+	// For SSH repositories the Secret must contain 'identity'
+	// and 'known_hosts' fields.
+	// +optional
+	SecretRef *meta.LocalObjectReference `json:"secretRef,omitempty"`
+
+	// Interval at which to check the GitRepository for updates.
+	// +kubebuilder:validation:Type=string
+	// +kubebuilder:validation:Pattern="^([0-9]+(\\.[0-9]+)?(ms|s|m|h))+$"
+	// +required
+	Interval metav1.Duration `json:"interval"`
+
+	// Timeout for Git operations like cloning, defaults to 60s.
+	// +kubebuilder:default="60s"
+	// +kubebuilder:validation:Type=string
+	// +kubebuilder:validation:Pattern="^([0-9]+(\\.[0-9]+)?(ms|s|m))+$"
+	// +optional
+	Timeout *metav1.Duration `json:"timeout,omitempty"`
+
+	// Reference specifies the Git reference to resolve and monitor for
+	// changes, defaults to the 'master' branch.
+	// +optional
+	Reference *GitRepositoryRef `json:"ref,omitempty"`
+
+	// Verification specifies the configuration to verify the Git commit
+	// signature(s).
+	// +optional
+	Verification *GitRepositoryVerification `json:"verify,omitempty"`
+
+	// Ignore overrides the set of excluded patterns in the .sourceignore format
+	// (which is the same as .gitignore). If not provided, a default will be used,
+	// consult the documentation for your version to find out what those are.
+	// +optional
+	Ignore *string `json:"ignore,omitempty"`
+
+	// Suspend tells the controller to suspend the reconciliation of this
+	// GitRepository.
+	// +optional
+	Suspend bool `json:"suspend,omitempty"`
+
+	// GitImplementation specifies which Git client library implementation to
+	// use. Defaults to 'go-git', valid values are ('go-git', 'libgit2').
+	// Deprecated: gitImplementation is deprecated now that 'go-git' is the
+	// only supported implementation.
+	// +kubebuilder:validation:Enum=go-git;libgit2
+	// +kubebuilder:default:=go-git
+	// +optional
+	GitImplementation string `json:"gitImplementation,omitempty"`
+
+	// RecurseSubmodules enables the initialization of all submodules within
+	// the GitRepository as cloned from the URL, using their default settings.
+	// +optional
+	RecurseSubmodules bool `json:"recurseSubmodules,omitempty"`
+
+	// Include specifies a list of GitRepository resources which Artifacts
+	// should be included in the Artifact produced for this GitRepository.
+	Include []GitRepositoryInclude `json:"include,omitempty"`
+}
+
+// GitRepositoryInclude specifies a local reference to a GitRepository which
+// Artifact (sub-)contents must be included, and where they should be placed.
+type GitRepositoryInclude struct {
+	// GitRepositoryRef specifies the GitRepository which Artifact contents
+	// must be included.
+	GitRepositoryRef meta.LocalObjectReference `json:"repository"`
+
+	// FromPath specifies the path to copy contents from, defaults to the root
+	// of the Artifact.
+	// +optional
+	FromPath string `json:"fromPath"`
+
+	// ToPath specifies the path to copy contents to, defaults to the name of
+	// the GitRepositoryRef.
+	// +optional
+	ToPath string `json:"toPath"`
+}
+
+// GetFromPath returns the specified FromPath.
+func (in *GitRepositoryInclude) GetFromPath() string {
+	return in.FromPath
+}
+
+// GetToPath returns the specified ToPath, falling back to the name of the
+// GitRepositoryRef.
+func (in *GitRepositoryInclude) GetToPath() string {
+	if in.ToPath == "" {
+		return in.GitRepositoryRef.Name
+	}
+	return in.ToPath
+}
+
+// GitRepositoryRef specifies the Git reference to resolve and checkout.
+type GitRepositoryRef struct {
+	// Branch to check out, defaults to 'master' if no other field is defined.
+	// +optional
+	Branch string `json:"branch,omitempty"`
+
+	// Tag to check out, takes precedence over Branch.
+	// +optional
+	Tag string `json:"tag,omitempty"`
+
+	// SemVer tag expression to check out, takes precedence over Tag.
+	// +optional
+	SemVer string `json:"semver,omitempty"`
+
+	// Name of the reference to check out; takes precedence over Branch, Tag and SemVer.
+	//
+	// It must be a valid Git reference: https://git-scm.com/docs/git-check-ref-format#_description
+	// Examples: "refs/heads/main", "refs/tags/v0.1.0", "refs/pull/420/head", "refs/merge-requests/1/head"
+	// +optional
+	Name string `json:"name,omitempty"`
+
+	// Commit SHA to check out, takes precedence over all reference fields.
+	//
+	// This can be combined with Branch to shallow clone the branch, in which
+	// the commit is expected to exist.
+	// +optional
+	Commit string `json:"commit,omitempty"`
+}
+
+// GitRepositoryVerification specifies the Git commit signature verification
+// strategy.
+type GitRepositoryVerification struct {
+	// Mode specifies what Git object should be verified, currently ('head').
+	// +kubebuilder:validation:Enum=head
+	Mode string `json:"mode"`
+
+	// SecretRef specifies the Secret containing the public keys of trusted Git
+	// authors.
+	SecretRef meta.LocalObjectReference `json:"secretRef,omitempty"`
+}
+
+// GitRepositoryStatus records the observed state of a Git repository.
+type GitRepositoryStatus struct {
+	// ObservedGeneration is the last observed generation of the GitRepository
+	// object.
+	// +optional
+	ObservedGeneration int64 `json:"observedGeneration,omitempty"`
+
+	// Conditions holds the conditions for the GitRepository.
+	// +optional
+	Conditions []metav1.Condition `json:"conditions,omitempty"`
+
+	// URL is the dynamic fetch link for the latest Artifact.
+	// It is provided on a "best effort" basis, and using the precise
+	// GitRepositoryStatus.Artifact data is recommended.
+	// +optional
+	URL string `json:"url,omitempty"`
+
+	// Artifact represents the last successful GitRepository reconciliation.
+	// +optional
+	Artifact *Artifact `json:"artifact,omitempty"`
+
+	// IncludedArtifacts contains a list of the last successfully included
+	// Artifacts as instructed by GitRepositorySpec.Include.
+	// +optional
+	IncludedArtifacts []*Artifact `json:"includedArtifacts,omitempty"`
+
+	// ContentConfigChecksum is a checksum of all the configurations related to
+	// the content of the source artifact:
+	//  - .spec.ignore
+	//  - .spec.recurseSubmodules
+	//  - .spec.included and the checksum of the included artifacts
+	// observed in .status.observedGeneration version of the object. This can
+	// be used to determine if the content of the included repository has
+	// changed.
+	// It has the format of `<algo>:<checksum>`, for example: `sha256:<checksum>`.
+	//
+	// Deprecated: Replaced with explicit fields for observed artifact content
+	// config in the status.
+	// +optional
+	ContentConfigChecksum string `json:"contentConfigChecksum,omitempty"`
+
+	// ObservedIgnore is the observed exclusion patterns used for constructing
+	// the source artifact.
+	// +optional
+	ObservedIgnore *string `json:"observedIgnore,omitempty"`
+
+	// ObservedRecurseSubmodules is the observed resource submodules
+	// configuration used to produce the current Artifact.
+	// +optional
+	ObservedRecurseSubmodules bool `json:"observedRecurseSubmodules,omitempty"`
+
+	// ObservedInclude is the observed list of GitRepository resources used to
+	// to produce the current Artifact.
+	// +optional
+	ObservedInclude []GitRepositoryInclude `json:"observedInclude,omitempty"`
+
+	meta.ReconcileRequestStatus `json:",inline"`
+}
+
+const (
+	// GitOperationSucceedReason signals that a Git operation (e.g. clone,
+	// checkout, etc.) succeeded.
+	GitOperationSucceedReason string = "GitOperationSucceeded"
+
+	// GitOperationFailedReason signals that a Git operation (e.g. clone,
+	// checkout, etc.) failed.
+	GitOperationFailedReason string = "GitOperationFailed"
+)
+
+// GetConditions returns the status conditions of the object.
+func (in GitRepository) GetConditions() []metav1.Condition {
+	return in.Status.Conditions
+}
+
+// SetConditions sets the status conditions on the object.
+func (in *GitRepository) SetConditions(conditions []metav1.Condition) {
+	in.Status.Conditions = conditions
+}
+
+// GetRequeueAfter returns the duration after which the GitRepository must be
+// reconciled again.
+func (in GitRepository) GetRequeueAfter() time.Duration {
+	return in.Spec.Interval.Duration
+}
+
+// GetArtifact returns the latest Artifact from the GitRepository if present in
+// the status sub-resource.
+func (in *GitRepository) GetArtifact() *Artifact {
+	return in.Status.Artifact
+}
+
+// +genclient
+// +genclient:Namespaced
+// +kubebuilder:storageversion
+// +kubebuilder:object:root=true
+// +kubebuilder:resource:shortName=gitrepo
+// +kubebuilder:subresource:status
+// +kubebuilder:printcolumn:name="URL",type=string,JSONPath=`.spec.url`
+// +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp",description=""
+// +kubebuilder:printcolumn:name="Ready",type="string",JSONPath=".status.conditions[?(@.type==\"Ready\")].status",description=""
+// +kubebuilder:printcolumn:name="Status",type="string",JSONPath=".status.conditions[?(@.type==\"Ready\")].message",description=""
+
+// GitRepository is the Schema for the gitrepositories API.
+type GitRepository struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec GitRepositorySpec `json:"spec,omitempty"`
+	// +kubebuilder:default={"observedGeneration":-1}
+	Status GitRepositoryStatus `json:"status,omitempty"`
+}
+
+// GitRepositoryList contains a list of GitRepository objects.
+// +kubebuilder:object:root=true
+type GitRepositoryList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []GitRepository `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&GitRepository{}, &GitRepositoryList{})
+}