mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-26 21:54:19 -04:00
65 lines
1.9 KiB
Go
65 lines
1.9 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package cache
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"code.gitea.io/gitea/modules/git"
|
|
"code.gitea.io/gitea/modules/log"
|
|
|
|
mc "gitea.com/macaron/cache"
|
|
"github.com/go-git/go-git/v5/plumbing/object"
|
|
)
|
|
|
|
// LastCommitCache represents a cache to store last commit
|
|
type LastCommitCache struct {
|
|
repoPath string
|
|
ttl int64
|
|
repo *git.Repository
|
|
commitCache map[string]*object.Commit
|
|
mc.Cache
|
|
}
|
|
|
|
// NewLastCommitCache creates a new last commit cache for repo
|
|
func NewLastCommitCache(repoPath string, gitRepo *git.Repository, ttl int64) *LastCommitCache {
|
|
return &LastCommitCache{
|
|
repoPath: repoPath,
|
|
repo: gitRepo,
|
|
commitCache: make(map[string]*object.Commit),
|
|
ttl: ttl,
|
|
Cache: conn,
|
|
}
|
|
}
|
|
|
|
// Get get the last commit information by commit id and entry path
|
|
func (c LastCommitCache) Get(ref, entryPath string) (*object.Commit, error) {
|
|
v := c.Cache.Get(fmt.Sprintf("last_commit:%s:%s:%s", c.repoPath, ref, entryPath))
|
|
if vs, ok := v.(string); ok {
|
|
log.Trace("LastCommitCache hit level 1: [%s:%s:%s]", ref, entryPath, vs)
|
|
if commit, ok := c.commitCache[vs]; ok {
|
|
log.Trace("LastCommitCache hit level 2: [%s:%s:%s]", ref, entryPath, vs)
|
|
return commit, nil
|
|
}
|
|
id, err := c.repo.ConvertToSHA1(vs)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
commit, err := c.repo.GoGitRepo().CommitObject(id)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
c.commitCache[vs] = commit
|
|
return commit, nil
|
|
}
|
|
return nil, nil
|
|
}
|
|
|
|
// Put put the last commit id with commit and entry path
|
|
func (c LastCommitCache) Put(ref, entryPath, commitID string) error {
|
|
log.Trace("LastCommitCache save: [%s:%s:%s]", ref, entryPath, commitID)
|
|
return c.Cache.Put(fmt.Sprintf("last_commit:%s:%s:%s", c.repoPath, ref, entryPath), commitID, c.ttl)
|
|
}
|