69 lines
1.4 KiB
Go
69 lines
1.4 KiB
Go
package http
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import (
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"context"
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"errors"
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"fmt"
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"github.com/gin-gonic/gin"
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"net/http"
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"nunu-layout-admin/pkg/log"
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"time"
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)
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type Server struct {
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*gin.Engine
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httpSrv *http.Server
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host string
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port int
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logger *log.Logger
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}
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type Option func(s *Server)
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func NewServer(engine *gin.Engine, logger *log.Logger, opts ...Option) *Server {
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s := &Server{
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Engine: engine,
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logger: logger,
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}
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for _, opt := range opts {
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opt(s)
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}
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return s
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}
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func WithServerHost(host string) Option {
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return func(s *Server) {
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s.host = host
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}
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}
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func WithServerPort(port int) Option {
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return func(s *Server) {
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s.port = port
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}
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}
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func (s *Server) Start(ctx context.Context) error {
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s.httpSrv = &http.Server{
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Addr: fmt.Sprintf("%s:%d", s.host, s.port),
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Handler: s,
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}
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if err := s.httpSrv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
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s.logger.Sugar().Fatalf("listen: %s\n", err)
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}
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return nil
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}
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func (s *Server) Stop(ctx context.Context) error {
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s.logger.Sugar().Info("Shutting down server...")
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// The context is used to inform the server it has 5 seconds to finish
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// the request it is currently handling
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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if err := s.httpSrv.Shutdown(ctx); err != nil {
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s.logger.Sugar().Fatal("Server forced to shutdown: ", err)
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}
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s.logger.Sugar().Info("Server exiting")
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return nil
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}
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