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https://github.com/kubevela/kubevela.git
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3a310f0402
* Change the web framework to go-restful. * Some API specifications are defined. * Some sample code is provided.
75 lines
2.2 KiB
Go
75 lines
2.2 KiB
Go
/*
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Copyright 2021 The KubeVela Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"context"
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"flag"
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"fmt"
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"os"
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"os/signal"
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"syscall"
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"github.com/oam-dev/kubevela/pkg/apiserver/log"
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"github.com/oam-dev/kubevela/pkg/apiserver/rest"
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"github.com/oam-dev/kubevela/version"
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)
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func main() {
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s := &server{}
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flag.StringVar(&s.restCfg.BindAddr, "bind-addr", "0.0.0.0:8000", "The bind address used to serve the http APIs.")
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flag.StringVar(&s.restCfg.MetricPath, "metrics-path", "/metrics", "The path to expose the metrics.")
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flag.StringVar(&s.restCfg.Datastore.Type, "datastore-type", "kubeapi", "Metadata storage driver type, support kubeapi and mongodb")
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flag.StringVar(&s.restCfg.Datastore.Database, "datastore-database", "kubevela", "Metadata storage database name, takes effect when the storage driver is mongodb.")
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flag.StringVar(&s.restCfg.Datastore.URL, "datastore-url", "", "Metadata storage database url,takes effect when the storage driver is mongodb.")
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flag.Parse()
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srvc := make(chan struct{})
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go func() {
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if err := s.run(); err != nil {
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log.Logger.Errorf("failed to run apiserver: %v", err)
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}
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close(srvc)
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}()
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var term = make(chan os.Signal, 1)
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signal.Notify(term, os.Interrupt, syscall.SIGTERM)
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select {
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case <-term:
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log.Logger.Infof("Received SIGTERM, exiting gracefully...")
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case <-srvc:
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os.Exit(1)
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}
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log.Logger.Infof("See you next time!")
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}
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type server struct {
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restCfg rest.Config
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}
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func (s *server) run() error {
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log.Logger.Infof("KubeVela information: version: %v, gitRevision: %v", version.VelaVersion, version.GitRevision)
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ctx := context.Background()
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server, err := rest.New(s.restCfg)
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if err != nil {
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return fmt.Errorf("create apiserver failed : %w ", err)
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}
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return server.Run(ctx)
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}
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