mirror of
https://github.com/kubevela/kubevela.git
synced 2026-03-05 19:22:03 +00:00
59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package main
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import (
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"context"
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"io"
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"os"
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"os/signal"
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"syscall"
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"time"
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"github.com/oam-dev/kubevela/pkg/utils/common"
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"github.com/oam-dev/kubevela/pkg/server"
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"github.com/oam-dev/kubevela/pkg/server/util"
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ctrl "sigs.k8s.io/controller-runtime"
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"sigs.k8s.io/controller-runtime/pkg/log/zap"
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)
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// main will only start up API server
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func main() {
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var development = true
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// setup logging
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var w io.Writer = os.Stdout
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ctrl.SetLogger(zap.New(func(o *zap.Options) {
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o.Development = development
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o.DestWritter = w
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}))
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c, err := common.InitBaseRestConfig()
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if err != nil {
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ctrl.Log.Error(err, "failed to init Kubernetes Config")
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os.Exit(1)
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}
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apiServer, err := server.New(c, util.DefaultAPIServerPort, "")
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if err != nil {
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ctrl.Log.Error(err, "failed to init dashboard server")
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os.Exit(1)
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}
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errCh := make(chan error, 1)
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apiServer.Launch(errCh)
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err = <-errCh
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if err != nil {
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ctrl.Log.Error(err, "failed to launch API server")
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}
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// handle signal: SIGTERM(15)
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sc := make(chan os.Signal, 1)
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signal.Notify(sc, syscall.SIGTERM)
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<-sc
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ctx, cancel := context.WithTimeout(context.Background(), time.Second)
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defer cancel()
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if err := apiServer.Shutdown(ctx); err != nil {
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ctrl.Log.Error(err, "failed to shut down API server")
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}
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}
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