Files
forge/modules/setting/cache.go
zeekayandHanzo Dev 9a07b4d089 legal: Hanzo AI, Inc. copyright above the upstream notices
2978 files. The fork is 2026-07-15 (rebrand: gitea.dev -> github.com/hanzoai/git),
so 2026 is the year, and "Copyright 2026 Hanzo AI, Inc." was already the form
used by the handful of files that had ours.

Shape is now:

	// Copyright 2026 Hanzo AI, Inc. All rights reserved.
	// Copyright 2015 The Gogs Authors. All rights reserved.
	// Copyright 2019 The Gitea Authors. All rights reserved.
	// SPDX-License-Identifier: MIT

Ours on top, theirs retained verbatim. Retained because MIT requires it, and
separately because they are true — those authors did write that code.

Not renamed to "The Git Authors": Git is a different project under a different
license, and putting its name here would attribute this code to people who have
nothing to do with it. Adding our line is the fix; overwriting theirs would have
been both a licence violation and a false statement.

gofmt still reports import-order drift in some of these files. It predates this
change (verified against a stash) and is left alone rather than burying a
one-line-per-file legal change under 3000 files of unrelated reordering.

Build clean.

Co-authored-by: Hanzo Dev <[email protected]>
2026-07-27 13:49:52 -07:00

89 lines
2.3 KiB
Go

// Copyright 2026 Hanzo AI, Inc. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package setting
import (
"strings"
"time"
"github.com/hanzoai/git/modules/log"
)
// Cache represents cache settings
type Cache struct {
Adapter string
Interval int
Conn string
TTL time.Duration `ini:"ITEM_TTL"`
}
// CacheService the global cache
var CacheService = struct {
Cache `ini:"cache"`
LastCommit struct {
TTL time.Duration `ini:"ITEM_TTL"`
CommitsCount int64
} `ini:"cache.last_commit"`
}{
Cache: Cache{
Adapter: "memory",
Interval: 60,
TTL: 16 * time.Hour,
},
LastCommit: struct {
TTL time.Duration `ini:"ITEM_TTL"`
CommitsCount int64
}{
TTL: 8760 * time.Hour,
CommitsCount: 1000,
},
}
// MemcacheMaxTTL represents the maximum memcache TTL
const MemcacheMaxTTL = 30 * 24 * time.Hour
func loadCacheFrom(rootCfg ConfigProvider) {
sec := rootCfg.Section("cache")
if err := sec.MapTo(&CacheService); err != nil {
log.Fatal("Failed to map Cache settings: %v", err)
}
// the switch below is the only list of valid adapters; Key.In would clamp an unknown one to the
// default and silently downgrade a shared cache to per-process memory
CacheService.Adapter = sec.Key("ADAPTER").MustString("memory")
switch CacheService.Adapter {
case "memory":
case "kv", "memcache":
CacheService.Conn = strings.Trim(sec.Key("HOST").String(), "\" ")
case "twoqueue":
CacheService.Conn = strings.TrimSpace(sec.Key("HOST").String())
if CacheService.Conn == "" {
CacheService.Conn = "50000"
}
default:
log.Fatal("Unknown cache adapter: %s", CacheService.Adapter)
}
sec = rootCfg.Section("cache.last_commit")
CacheService.LastCommit.CommitsCount = sec.Key("COMMITS_COUNT").MustInt64(1000)
}
// TTLSeconds returns the TTLSeconds or unix timestamp for memcache
func (c Cache) TTLSeconds() int64 {
if c.Adapter == "memcache" && c.TTL > MemcacheMaxTTL {
return time.Now().Add(c.TTL).Unix()
}
return int64(c.TTL.Seconds())
}
// LastCommitCacheTTLSeconds returns the TTLSeconds or unix timestamp for memcache
func LastCommitCacheTTLSeconds() int64 {
if CacheService.Adapter == "memcache" && CacheService.LastCommit.TTL > MemcacheMaxTTL {
return time.Now().Add(CacheService.LastCommit.TTL).Unix()
}
return int64(CacheService.LastCommit.TTL.Seconds())
}