mirror of
https://github.com/cert-manager/webhook-example.git
synced 2025-07-01 22:35:49 +02:00
37 lines
1.2 KiB
Go
37 lines
1.2 KiB
Go
package cmd
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import (
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"flag"
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"os"
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"runtime"
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"github.com/cert-manager/cert-manager/cmd/util"
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"github.com/cert-manager/cert-manager/pkg/acme/webhook"
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logf "github.com/cert-manager/cert-manager/pkg/logs"
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"github.com/pluralsh/plural-certmanager-webhook/pkg/server"
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"k8s.io/component-base/logs"
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)
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// RunWebhookServer creates and starts a new apiserver that acts as a external
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// webhook server for solving DNS challenges using the provided solver
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// implementations. This can be used as an entry point by external webhook
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// implementations, see
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// https://github.com/cert-manager/webhook-example/blob/899c408751425f8d0842b61c0e62fd8035d00316/main.go#L23-L31
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func RunWebhookServer(groupName string, hooks ...webhook.Solver) {
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stopCh, exit := util.SetupExitHandler(util.GracefulShutdown)
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defer exit() // This function might call os.Exit, so defer last
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logs.InitLogs()
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defer logs.FlushLogs()
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if len(os.Getenv("GOMAXPROCS")) == 0 {
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runtime.GOMAXPROCS(runtime.NumCPU())
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}
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cmd := server.NewCommandStartWebhookServer(os.Stdout, os.Stderr, stopCh, groupName, hooks...)
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cmd.Flags().AddGoFlagSet(flag.CommandLine)
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if err := cmd.Execute(); err != nil {
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logf.Log.Error(err, "error executing command")
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util.SetExitCode(err)
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}
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}
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