[FEAT] adding health and ready endpoints

[FEAT] adding health and ready endpoints

README.md

@@ -17,14 +17,13 @@ Flags:
   -h, --help                                 help for sync
       --http.port string                     listem port for http endpoints (default ":9754")
       --kubeconfig string                    (optional) absolute path to the kubeconfig file
-      --log.level string                     listem port for http endpoints (default "info")
+      --log.level string                     log level (default "info")
       --namespace string                     namespace that will store the dashboard config map (default "default")
       --repository.auth.password string      password to perform authentication
       --repository.auth.username string      username to perform authentication
-      --repository.branch string             path to clone the git repository (default "main")
-      --repository.path string               path to clone the git repository
+      --repository.branch string             git repository branch (default "main")
       --repository.url string                git repository url
-      --sync-timer duration                  interval to sync and sync dashboards (default 5m0s)
+      --sync-timer duration                  interval to sync and sync dashboards (default 5m)
 
 ```
 
@@ -33,7 +32,7 @@ Contributions are very welcome! See our [CONTRIBUTING.md](CONTRIBUTING.md) for m
 
 ## Docker images
 
-Docker images are available on [Docker Hub](https://hub.docker.com/repository/docker/ntakashi/gitana).
+Docker images are available on [Docker Hub](https://hub.docker.com/r/ntakashi/gitana).
 
 ## Building from source
 

cmd/sync.go

@@ -17,6 +17,7 @@ package cmd
 
 import (
 	"context"
+	"encoding/json"
 	"log"
 	"net/http"
 	"os"
@@ -49,6 +50,7 @@ var syncCmd = &cobra.Command{
 		logrus.Info("Welcome to gitana...")
 
 		if err := pcmd.Validate(); err != nil {
+			logrus.Error(err)
 			os.Exit(1)
 		}
 
@@ -108,6 +110,38 @@ func createHttpServer(port string) *http.Server {
 	mux := http.NewServeMux()
 
 	mux.Handle("/metrics", promhttp.Handler())
+	mux.HandleFunc("/-/health", func(rw http.ResponseWriter, _ *http.Request) {
+		rw.WriteHeader(http.StatusOK)
+		rw.Header().Set("Content-Type", "application/json")
+
+		resp := map[string]string{
+			"message": "Healthy",
+		}
+
+		jsonResp, err := json.Marshal(resp)
+
+		if err != nil {
+			log.Fatalf("Error happened in JSON marshal. Err: %s", err)
+		}
+
+		rw.Write(jsonResp)
+	})
+	mux.HandleFunc("/-/ready", func(rw http.ResponseWriter, _ *http.Request) {
+		rw.WriteHeader(http.StatusOK)
+		rw.Header().Set("Content-Type", "application/json")
+
+		resp := map[string]string{
+			"message": "Ready",
+		}
+
+		jsonResp, err := json.Marshal(resp)
+
+		if err != nil {
+			log.Fatalf("Error happened in JSON marshal. Err: %s", err)
+		}
+
+		rw.Write(jsonResp)
+	})
 
 	srv := &http.Server{
 		Addr:     port,

go.mod

@@ -15,7 +15,7 @@ require (
 	github.com/sirupsen/logrus v1.8.1
 	github.com/spf13/cobra v1.2.1
 	github.com/spf13/viper v1.9.0
-	github.com/stretchr/testify v1.7.0 // indirect
+	github.com/stretchr/testify v1.7.0
 	github.com/xanzy/ssh-agent v0.3.1 // indirect
 	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 // indirect
 	golang.org/x/net v0.0.0-20210929161516-d455829e376d // indirect