mirror of https://github.com/harness/drone.git
117 lines
3.5 KiB
Go
117 lines
3.5 KiB
Go
// Copyright 2023 Harness, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package refcache
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import (
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"context"
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"fmt"
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"strconv"
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"github.com/harness/gitness/app/paths"
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"github.com/harness/gitness/app/store"
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"github.com/harness/gitness/app/store/cache"
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"github.com/harness/gitness/types"
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)
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type RepoFinder struct {
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repoStore store.RepoStore
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spacePathCache store.SpacePathCache
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repoIDCache store.RepoIDCache
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repoRefCache store.RepoRefCache
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evictor cache.Evictor[*types.RepositoryCore]
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}
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func NewRepoFinder(
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repoStore store.RepoStore,
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spacePathCache store.SpacePathCache,
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repoIDCache store.RepoIDCache,
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repoRefCache store.RepoRefCache,
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evictor cache.Evictor[*types.RepositoryCore],
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) RepoFinder {
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return RepoFinder{
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repoStore: repoStore,
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spacePathCache: spacePathCache,
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repoIDCache: repoIDCache,
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repoRefCache: repoRefCache,
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evictor: evictor,
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}
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}
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func (r RepoFinder) MarkChanged(ctx context.Context, repoCore *types.RepositoryCore) {
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r.evictor.Evict(ctx, repoCore)
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}
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func (r RepoFinder) FindByID(ctx context.Context, repoID int64) (*types.RepositoryCore, error) {
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return r.repoIDCache.Get(ctx, repoID)
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}
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func (r RepoFinder) FindByRef(ctx context.Context, repoRef string) (*types.RepositoryCore, error) {
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repoID, err := strconv.ParseInt(repoRef, 10, 64)
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if err != nil || repoID <= 0 {
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spaceRef, repoIdentifier, err := paths.DisectLeaf(repoRef)
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if err != nil {
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return nil, fmt.Errorf("failed to disect extract repo idenfifier from path: %w", err)
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}
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spacePath, err := r.spacePathCache.Get(ctx, spaceRef)
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if err != nil {
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return nil, fmt.Errorf("failed to get space from cache: %w", err)
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}
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key := types.RepoCacheKey{SpaceID: spacePath.SpaceID, RepoIdentifier: repoIdentifier}
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repoID, err = r.repoRefCache.Get(ctx, key)
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if err != nil {
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return nil, fmt.Errorf("failed to get repository ID by space ID and repo identifier: %w", err)
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}
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}
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repoCore, err := r.repoIDCache.Get(ctx, repoID)
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if err != nil {
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return nil, fmt.Errorf("failed to get repository by ID: %w", err)
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}
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return repoCore, nil
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}
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func (r RepoFinder) FindDeletedByRef(ctx context.Context, repoRef string, deleted int64) (*types.Repository, error) {
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repoID, err := strconv.ParseInt(repoRef, 10, 64)
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if err == nil && repoID >= 0 {
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repo, err := r.repoStore.FindDeleted(ctx, repoID, &deleted)
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if err != nil {
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return nil, fmt.Errorf("failed to get repository by ID: %w", err)
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}
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return repo, nil
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}
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spaceRef, repoIdentifier, err := paths.DisectLeaf(repoRef)
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if err != nil {
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return nil, fmt.Errorf("failed to disect extract repo idenfifier from path: %w", err)
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}
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spacePath, err := r.spacePathCache.Get(ctx, spaceRef)
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if err != nil {
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return nil, fmt.Errorf("failed to get space ID by space ref from cache: %w", err)
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}
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repo, err := r.repoStore.FindDeletedByUID(ctx, spacePath.SpaceID, repoIdentifier, deleted)
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if err != nil {
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return nil, fmt.Errorf("failed to get deleted repository ID by space ID and repo identifier: %w", err)
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}
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return repo, nil
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}
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