Handle server error

miguelmota · Jan 8, 2020 · f90a9f8 · f90a9f8
1 parent a5d3c77
commit f90a9f8
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Showing 3 changed files with 9 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -18,8 +18,8 @@ $ go get -u github.com/miguelmota/go-webhook-server/cmd/gws
 Installing pre-compiled binary:
 
 ```bash
-$ wget https://github.com/miguelmota/go-webhook-server/releases/download/v0.0.8/gws_0.0.8_Linux_x86_64.tar.gz
-$ tar -xvzf gws_0.0.8_Linux_x86_64.tar.gz gws
+$ wget https://github.com/miguelmota/go-webhook-server/releases/download/v0.0.9/gws_0.0.9_Linux_x86_64.tar.gz
+$ tar -xvzf gws_0.0.9_Linux_x86_64.tar.gz gws
 $ chmod +x gws
 $ sudo mv gws /usr/local/bin/gws
 ```

diff --git a/cmd/gws/main.go b/cmd/gws/main.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"flag"
+	"fmt"
 	"log"
 	"os"
 	"strconv"
@@ -46,5 +47,8 @@ func main() {
 		Method:  method,
 	})
 
-	svr.Start()
+	if err := svr.Start(); err != nil {
+		fmt.Printf("ERROR: %s\n", err)
+		os.Exit(1)
+	}
 }
diff --git a/server/server.go b/server/server.go
@@ -51,9 +51,9 @@ func NewServer(config *Config) *Server {
 }
 
 // Start ...
-func (s *Server) Start() {
+func (s *Server) Start() error {
 	fmt.Printf("Listening on port %d\n", s.port)
-	http.ListenAndServe(fmt.Sprintf(":%d", s.port), s.r)
+	return http.ListenAndServe(fmt.Sprintf(":%d", s.port), s.r)
 }
 
 // Handler ...