CLI refactor

cmd/cli/commands_health.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+// healthCmd checks server health
+var healthCmd = &cobra.Command{
+	Use:   "health",
+	Short: "Check server health",
+	Run: func(cmd *cobra.Command, args []string) {
+		client := NewClient(cliConfig)
+		checkHealth(client)
+	},
+}
+
+func checkHealth(client *Client) {
+	resp, err := client.Get("/health")
+	checkError(err)
+	defer resp.Body.Close()
+
+	var result map[string]string
+	checkError(decodeJSON(resp, &result))
+
+	fmt.Printf("Server status: %s\n", result["status"])
+}