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simplify task package implementation

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This commit is contained in:
yusing
2025-01-01 06:07:32 +08:00
parent e7aaa95ec5
commit 1ab34ed46f
35 changed files with 547 additions and 600 deletions
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22
internal/config/config.go
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@@ -53,7 +53,7 @@ func newConfig() *Config {
return &Config{
value: types.DefaultConfig(),
providers: F.NewMapOf[string, *proxy.Provider](),
task: task.GlobalTask("config"),
task: task.RootTask("config", false),
}
}
@@ -76,21 +76,19 @@ func MatchDomains() []string {
}
func WatchChanges() {
task := task.GlobalTask("config watcher")
t := task.RootTask("config_watcher", true)
eventQueue := events.NewEventQueue(
task,
t,
configEventFlushInterval,
OnConfigChange,
func(err E.Error) {
E.LogError("config reload error", err, &logger)
},
)
eventQueue.Start(cfgWatcher.Events(task.Context()))
eventQueue.Start(cfgWatcher.Events(t.Context()))
}
func OnConfigChange(flushTask *task.Task, ev []events.Event) {
defer flushTask.Finish("config reload complete")
func OnConfigChange(ev []events.Event) {
// no matter how many events during the interval
// just reload once and check the last event
switch ev[len(ev)-1].Action {
@@ -116,14 +114,14 @@ func Reload() E.Error {
newCfg := newConfig()
err := newCfg.load()
if err != nil {
newCfg.task.Finish(err)
return err
}
// cancel all current subtasks -> wait
// -> replace config -> start new subtasks
instance.task.Finish("config changed")
instance.task.Wait()
*instance = *newCfg
instance = newCfg
instance.StartProxyProviders()
return nil
}
@@ -143,8 +141,7 @@ func (cfg *Config) Task() *task.Task {
func (cfg *Config) StartProxyProviders() {
errs := cfg.providers.CollectErrorsParallel(
func(_ string, p *proxy.Provider) error {
subtask := cfg.task.Subtask(p.String())
return p.Start(subtask)
return p.Start(cfg.task)
})
if err := E.Join(errs...); err != nil {
@@ -209,9 +206,6 @@ func (cfg *Config) initAutoCert(autocertCfg *types.AutoCertConfig) (err E.Error)
}
func (cfg *Config) loadRouteProviders(providers *types.Providers) E.Error {
subtask := cfg.task.Subtask("load route providers")
defer subtask.Finish("done")
errs := E.NewBuilder("route provider errors")
results := E.NewBuilder("loaded route providers")