add version to accounts

accounts/pkg/command/health.go

@@ -0,0 +1,51 @@
+package command
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/owncloud/ocis/accounts/pkg/config"
+	"github.com/owncloud/ocis/accounts/pkg/logging"
+	"github.com/urfave/cli/v2"
+)
+
+// Health is the entrypoint for the health command.
+func Health(cfg *config.Config) *cli.Command {
+	return &cli.Command{
+		Name:  "health",
+		Usage: "Check health status",
+		Before: func(c *cli.Context) error {
+			return ParseConfig(c, cfg)
+		},
+		Action: func(c *cli.Context) error {
+			logger := logging.Configure(cfg.Service.Name, cfg.Log)
+
+			resp, err := http.Get(
+				fmt.Sprintf(
+					"http://%s/healthz",
+					cfg.Debug.Addr,
+				),
+			)
+
+			if err != nil {
+				logger.Fatal().
+					Err(err).
+					Msg("Failed to request health check")
+			}
+
+			defer resp.Body.Close()
+
+			if resp.StatusCode != 200 {
+				logger.Fatal().
+					Int("code", resp.StatusCode).
+					Msg("Health seems to be in bad state")
+			}
+
+			logger.Debug().
+				Int("code", resp.StatusCode).
+				Msg("Health got a good state")
+
+			return nil
+		},
+	}
+}

accounts/pkg/command/root.go

@@ -39,8 +39,10 @@ func Execute(cfg *config.Config) error {
 			ListAccounts(cfg),
 			InspectAccount(cfg),
 			RemoveAccount(cfg),
-			PrintVersion(cfg),
 			RebuildIndex(cfg),
+
+			Health(cfg),
+			PrintVersion(cfg),
 		},
 	}