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Ensure memcache TTL cannot be over 30 days (#14592)
Memcached TTL cannot be > 30 days and if it is attempted the TTL is interpreted as a unix timestamp. This PR ensures that the TTL is switched to a unix timestamp in those cases. Fix #14571 Signed-off-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
parent
3a4801d195
commit
30f7ddb833
7 changed files with 29 additions and 10 deletions
6
modules/cache/cache.go
vendored
6
modules/cache/cache.go
vendored
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@ -58,7 +58,7 @@ func GetString(key string, getFunc func() (string, error)) (string, error) {
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if value, err = getFunc(); err != nil {
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return value, err
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}
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err = conn.Put(key, value, int64(setting.CacheService.TTL.Seconds()))
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err = conn.Put(key, value, setting.CacheService.TTLSeconds())
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if err != nil {
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return "", err
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}
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@ -86,7 +86,7 @@ func GetInt(key string, getFunc func() (int, error)) (int, error) {
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if value, err = getFunc(); err != nil {
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return value, err
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}
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err = conn.Put(key, value, int64(setting.CacheService.TTL.Seconds()))
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err = conn.Put(key, value, setting.CacheService.TTLSeconds())
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if err != nil {
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return 0, err
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}
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@ -118,7 +118,7 @@ func GetInt64(key string, getFunc func() (int64, error)) (int64, error) {
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if value, err = getFunc(); err != nil {
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return value, err
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}
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err = conn.Put(key, value, int64(setting.CacheService.TTL.Seconds()))
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err = conn.Put(key, value, setting.CacheService.TTLSeconds())
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if err != nil {
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return 0, err
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}
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@ -25,5 +25,5 @@ func (c *LastCommitCache) getCacheKey(repoPath, ref, entryPath string) string {
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// Put put the last commit id with commit and entry path
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func (c *LastCommitCache) Put(ref, entryPath, commitID string) error {
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log("LastCommitCache save: [%s:%s:%s]", ref, entryPath, commitID)
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return c.cache.Put(c.getCacheKey(c.repoPath, ref, entryPath), commitID, c.ttl)
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return c.cache.Put(c.getCacheKey(c.repoPath, ref, entryPath), commitID, c.ttl())
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}
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@ -16,14 +16,14 @@ import (
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// LastCommitCache represents a cache to store last commit
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type LastCommitCache struct {
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repoPath string
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ttl int64
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ttl func() int64
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repo *Repository
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commitCache map[string]*object.Commit
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cache Cache
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}
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// NewLastCommitCache creates a new last commit cache for repo
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func NewLastCommitCache(repoPath string, gitRepo *Repository, ttl int64, cache Cache) *LastCommitCache {
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func NewLastCommitCache(repoPath string, gitRepo *Repository, ttl func() int64, cache Cache) *LastCommitCache {
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if cache == nil {
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return nil
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}
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@ -13,14 +13,14 @@ import (
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// LastCommitCache represents a cache to store last commit
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type LastCommitCache struct {
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repoPath string
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ttl int64
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ttl func() int64
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repo *Repository
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commitCache map[string]*Commit
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cache Cache
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}
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// NewLastCommitCache creates a new last commit cache for repo
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func NewLastCommitCache(repoPath string, gitRepo *Repository, ttl int64, cache Cache) *LastCommitCache {
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func NewLastCommitCache(repoPath string, gitRepo *Repository, ttl func() int64, cache Cache) *LastCommitCache {
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if cache == nil {
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return nil
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}
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@ -41,7 +41,7 @@ func CacheRef(repo *models.Repository, gitRepo *git.Repository, fullRefName stri
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return nil
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}
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commitCache := git.NewLastCommitCache(repo.FullName(), gitRepo, int64(setting.CacheService.LastCommit.TTL.Seconds()), cache.GetCache())
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commitCache := git.NewLastCommitCache(repo.FullName(), gitRepo, setting.LastCommitCacheTTLSeconds, cache.GetCache())
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return commitCache.CacheCommit(commit)
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}
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@ -49,6 +49,9 @@ var (
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}
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)
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// MemcacheMaxTTL represents the maximum memcache TTL
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const MemcacheMaxTTL = 30 * 24 * time.Hour
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func newCacheService() {
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sec := Cfg.Section("cache")
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if err := sec.MapTo(&CacheService); err != nil {
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@ -85,3 +88,19 @@ func newCacheService() {
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log.Info("Last Commit Cache Service Enabled")
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}
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}
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// TTLSeconds returns the TTLSeconds or unix timestamp for memcache
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func (c Cache) TTLSeconds() int64 {
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if c.Adapter == "memcache" && c.TTL > MemcacheMaxTTL {
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return time.Now().Add(c.TTL).Unix()
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}
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return int64(c.TTL.Seconds())
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}
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// LastCommitCacheTTLSeconds returns the TTLSeconds or unix timestamp for memcache
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func LastCommitCacheTTLSeconds() int64 {
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if CacheService.Adapter == "memcache" && CacheService.LastCommit.TTL > MemcacheMaxTTL {
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return time.Now().Add(CacheService.LastCommit.TTL).Unix()
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}
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return int64(CacheService.LastCommit.TTL.Seconds())
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}
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@ -140,7 +140,7 @@ func renderDirectory(ctx *context.Context, treeLink string) {
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var c *git.LastCommitCache
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if setting.CacheService.LastCommit.Enabled && ctx.Repo.CommitsCount >= setting.CacheService.LastCommit.CommitsCount {
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c = git.NewLastCommitCache(ctx.Repo.Repository.FullName(), ctx.Repo.GitRepo, int64(setting.CacheService.LastCommit.TTL.Seconds()), cache.GetCache())
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c = git.NewLastCommitCache(ctx.Repo.Repository.FullName(), ctx.Repo.GitRepo, setting.LastCommitCacheTTLSeconds, cache.GetCache())
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}
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var latestCommit *git.Commit
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