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132 lines
2.3 KiB
132 lines
2.3 KiB
package conf |
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import ( |
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"errors" |
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"flag" |
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"go-common/library/cache/memcache" |
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"go-common/library/cache/redis" |
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"go-common/library/conf" |
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"go-common/library/log" |
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bm "go-common/library/net/http/blademaster" |
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"go-common/library/net/rpc" |
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"go-common/library/net/trace" |
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"go-common/library/time" |
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"github.com/BurntSushi/toml" |
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) |
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// Conf global variable. |
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var ( |
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Conf = &Config{} |
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client *conf.Client |
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confPath string |
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) |
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// Config struct of conf. |
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type Config struct { |
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// log |
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Xlog *log.Config |
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// BM |
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BM *bm.ServerConfig |
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// rpc server |
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RPCServer *rpc.ServerConfig |
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// redis |
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MultiRedis *MultiRedis |
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// memcache |
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Memcache *Memcache |
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// tracer |
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Tracer *trace.Config |
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// rpc client |
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ArchiveRPC *rpc.ClientConfig |
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AccountRPC *rpc.ClientConfig |
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ArticleRPC *rpc.ClientConfig |
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// httpClient |
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HTTPClient *bm.ClientConfig |
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// feed |
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Feed *Feed |
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} |
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// Feed . |
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type Feed struct { |
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AppLength int |
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WebLength int |
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ArchiveFeedLength int |
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ArticleFeedLength int |
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ArchiveFeedExpire time.Duration |
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BangumiFeedExpire time.Duration |
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AppPullInterval time.Duration |
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WebPullInterval time.Duration |
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ArtPullInterval time.Duration |
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BulkSize int |
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MinUpCnt int |
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MaxTotalCnt int |
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} |
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// MultiRedis . |
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type MultiRedis struct { |
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MaxArcsNum int |
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TTLUpper time.Duration |
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ExpireUpper time.Duration |
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ExpireFeed time.Duration |
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Local *redis.Config |
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Cache *redis.Config |
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} |
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// Memcache . |
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type Memcache struct { |
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*memcache.Config |
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Expire time.Duration |
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BangumiExpire time.Duration |
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} |
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func init() { |
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flag.StringVar(&confPath, "conf", "", "default config path") |
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} |
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// Init init conf |
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func Init() error { |
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if confPath != "" { |
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return local() |
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} |
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return remote() |
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} |
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func local() (err error) { |
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_, err = toml.DecodeFile(confPath, &Conf) |
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return |
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} |
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func remote() (err error) { |
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if client, err = conf.New(); err != nil { |
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return |
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} |
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if err = load(); err != nil { |
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return |
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} |
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go func() { |
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for range client.Event() { |
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log.Info("config reload") |
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if load() != nil { |
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log.Error("config reload error (%v)", err) |
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} |
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} |
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}() |
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return |
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} |
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func load() (err error) { |
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var ( |
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s string |
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ok bool |
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tmpConf *Config |
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) |
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if s, ok = client.Toml2(); !ok { |
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return errors.New("load config center error") |
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} |
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if _, err = toml.Decode(s, &tmpConf); err != nil { |
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return errors.New("could not decode config") |
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} |
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*Conf = *tmpConf |
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return |
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}
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