133 lines
2.3 KiB
Go
133 lines
2.3 KiB
Go
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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