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62 lines
1.6 KiB
Go
62 lines
1.6 KiB
Go
package internal
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import (
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"context"
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"errors"
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"fmt"
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"net/http"
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"github.com/zeromicro/go-zero/core/logx"
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"github.com/zeromicro/go-zero/core/proc"
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"github.com/zeromicro/go-zero/internal/health"
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)
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const probeNamePrefix = "rest"
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// StartOption defines the method to customize http.Server.
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type StartOption func(svr *http.Server)
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// StartHttp starts a http server.
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func StartHttp(host string, port int, handler http.Handler, opts ...StartOption) error {
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return start(host, port, handler, func(svr *http.Server) error {
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return svr.ListenAndServe()
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}, opts...)
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}
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// StartHttps starts a https server.
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func StartHttps(host string, port int, certFile, keyFile string, handler http.Handler,
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opts ...StartOption) error {
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return start(host, port, handler, func(svr *http.Server) error {
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// certFile and keyFile are set in buildHttpsServer
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return svr.ListenAndServeTLS(certFile, keyFile)
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}, opts...)
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}
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func start(host string, port int, handler http.Handler, run func(svr *http.Server) error,
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opts ...StartOption) (err error) {
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server := &http.Server{
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Addr: fmt.Sprintf("%s:%d", host, port),
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Handler: handler,
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}
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for _, opt := range opts {
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opt(server)
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}
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healthManager := health.NewHealthManager(fmt.Sprintf("%s-%s:%d", probeNamePrefix, host, port))
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waitForCalled := proc.AddWrapUpListener(func() {
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healthManager.MarkNotReady()
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if e := server.Shutdown(context.Background()); e != nil {
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logx.Error(e)
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}
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})
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defer func() {
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if errors.Is(err, http.ErrServerClosed) {
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waitForCalled()
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}
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}()
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healthManager.MarkReady()
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health.AddProbe(healthManager)
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return run(server)
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}
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