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zeekayandHanzo Dev
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Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
88 lines
2.3 KiB
Go
88 lines
2.3 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package setting
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import (
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"strings"
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"time"
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"github.com/hanzoai/git/modules/log"
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)
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// Cache represents cache settings
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type Cache struct {
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Adapter string
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Interval int
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Conn string
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TTL time.Duration `ini:"ITEM_TTL"`
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}
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// CacheService the global cache
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var CacheService = struct {
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Cache `ini:"cache"`
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LastCommit struct {
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TTL time.Duration `ini:"ITEM_TTL"`
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CommitsCount int64
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} `ini:"cache.last_commit"`
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}{
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Cache: Cache{
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Adapter: "memory",
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Interval: 60,
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TTL: 16 * time.Hour,
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},
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LastCommit: struct {
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TTL time.Duration `ini:"ITEM_TTL"`
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CommitsCount int64
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}{
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TTL: 8760 * time.Hour,
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CommitsCount: 1000,
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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 loadCacheFrom(rootCfg ConfigProvider) {
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sec := rootCfg.Section("cache")
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if err := sec.MapTo(&CacheService); err != nil {
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log.Fatal("Failed to map Cache settings: %v", err)
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}
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// the switch below is the only list of valid adapters; Key.In would clamp an unknown one to the
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// default and silently downgrade a shared cache to per-process memory
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CacheService.Adapter = sec.Key("ADAPTER").MustString("memory")
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switch CacheService.Adapter {
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case "memory":
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case "kv", "memcache":
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CacheService.Conn = strings.Trim(sec.Key("HOST").String(), "\" ")
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case "twoqueue":
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CacheService.Conn = strings.TrimSpace(sec.Key("HOST").String())
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if CacheService.Conn == "" {
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CacheService.Conn = "50000"
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}
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default:
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log.Fatal("Unknown cache adapter: %s", CacheService.Adapter)
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}
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sec = rootCfg.Section("cache.last_commit")
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CacheService.LastCommit.CommitsCount = sec.Key("COMMITS_COUNT").MustInt64(1000)
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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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