From abde7dddb7485e93d6adc9007f30aebdfbec73ad Mon Sep 17 00:00:00 2001
From: Juan Font Alonso <juanfontalonso@gmail.com>
Date: Sat, 8 May 2021 13:58:51 +0200
Subject: [PATCH] More json output

---
 cmd/headscale/cli/nodes.go       |  6 ++++++
 cmd/headscale/cli/preauthkeys.go | 18 +++++++++++++++---
 cmd/headscale/cli/routes.go      | 18 +++++++++++++++++-
 3 files changed, 38 insertions(+), 4 deletions(-)

diff --git a/cmd/headscale/cli/nodes.go b/cmd/headscale/cli/nodes.go
index b449c6d..36bc29d 100644
--- a/cmd/headscale/cli/nodes.go
+++ b/cmd/headscale/cli/nodes.go
@@ -49,12 +49,18 @@ var ListNodesCmd = &cobra.Command{
 		if err != nil {
 			log.Fatalf("Error getting namespace: %s", err)
 		}
+		o, _ := cmd.Flags().GetString("output")
 
 		h, err := getHeadscaleApp()
 		if err != nil {
 			log.Fatalf("Error initializing: %s", err)
 		}
 		machines, err := h.ListMachinesInNamespace(n)
+		if strings.HasPrefix(o, "json") {
+			jsonOutput(machines, err, o)
+			return
+		}
+
 		if err != nil {
 			log.Fatalf("Error getting nodes: %s", err)
 		}
diff --git a/cmd/headscale/cli/preauthkeys.go b/cmd/headscale/cli/preauthkeys.go
index ce189eb..ae6c468 100644
--- a/cmd/headscale/cli/preauthkeys.go
+++ b/cmd/headscale/cli/preauthkeys.go
@@ -3,6 +3,7 @@ package cli
 import (
 	"fmt"
 	"log"
+	"strings"
 	"time"
 
 	"github.com/hako/durafmt"
@@ -22,14 +23,20 @@ var ListPreAuthKeys = &cobra.Command{
 		if err != nil {
 			log.Fatalf("Error getting namespace: %s", err)
 		}
+		o, _ := cmd.Flags().GetString("output")
 
 		h, err := getHeadscaleApp()
 		if err != nil {
 			log.Fatalf("Error initializing: %s", err)
 		}
 		keys, err := h.GetPreAuthKeys(n)
+		if strings.HasPrefix(o, "json") {
+			jsonOutput(keys, err, o)
+			return
+		}
+
 		if err != nil {
-			fmt.Println(err)
+			fmt.Printf("Error getting the list of keys: %s\n", err)
 			return
 		}
 		for _, k := range *keys {
@@ -57,6 +64,7 @@ var CreatePreAuthKeyCmd = &cobra.Command{
 		if err != nil {
 			log.Fatalf("Error getting namespace: %s", err)
 		}
+		o, _ := cmd.Flags().GetString("output")
 
 		h, err := getHeadscaleApp()
 		if err != nil {
@@ -75,11 +83,15 @@ var CreatePreAuthKeyCmd = &cobra.Command{
 			expiration = &exp
 		}
 
-		_, err = h.CreatePreAuthKey(n, reusable, expiration)
+		k, err := h.CreatePreAuthKey(n, reusable, expiration)
+		if strings.HasPrefix(o, "json") {
+			jsonOutput(k, err, o)
+			return
+		}
 		if err != nil {
 			fmt.Println(err)
 			return
 		}
-		fmt.Printf("Ook.\n")
+		fmt.Printf("Key: %s\n", k.Key)
 	},
 }
diff --git a/cmd/headscale/cli/routes.go b/cmd/headscale/cli/routes.go
index 067b6c2..bc043b6 100644
--- a/cmd/headscale/cli/routes.go
+++ b/cmd/headscale/cli/routes.go
@@ -3,6 +3,7 @@ package cli
 import (
 	"fmt"
 	"log"
+	"strings"
 
 	"github.com/spf13/cobra"
 )
@@ -26,16 +27,24 @@ var ListRoutesCmd = &cobra.Command{
 		if err != nil {
 			log.Fatalf("Error getting namespace: %s", err)
 		}
+		o, _ := cmd.Flags().GetString("output")
 
 		h, err := getHeadscaleApp()
 		if err != nil {
 			log.Fatalf("Error initializing: %s", err)
 		}
 		routes, err := h.GetNodeRoutes(n, args[0])
+
+		if strings.HasPrefix(o, "json") {
+			jsonOutput(routes, err, o)
+			return
+
+		}
 		if err != nil {
 			fmt.Println(err)
 			return
 		}
+
 		fmt.Println(routes)
 	},
 }
@@ -54,15 +63,22 @@ var EnableRouteCmd = &cobra.Command{
 		if err != nil {
 			log.Fatalf("Error getting namespace: %s", err)
 		}
+		o, _ := cmd.Flags().GetString("output")
 
 		h, err := getHeadscaleApp()
 		if err != nil {
 			log.Fatalf("Error initializing: %s", err)
 		}
-		err = h.EnableNodeRoute(n, args[0], args[1])
+		route, err := h.EnableNodeRoute(n, args[0], args[1])
+		if strings.HasPrefix(o, "json") {
+			jsonOutput(route, err, o)
+			return
+		}
+
 		if err != nil {
 			fmt.Println(err)
 			return
 		}
+		fmt.Printf("Enabled route %s\n", route)
 	},
 }