show droplets

Signed-off-by: Jeff Carr <jcarr@wit.com>

digitalocean/droplet.go

@@ -0,0 +1,69 @@
+package digitalocean
+
+import 	(
+	"fmt"
+	"github.com/digitalocean/godo"
+
+	"go.wit.com/log"
+	// "go.wit.com/gui"
+)
+
+func (d *DigitalOcean) NewDroplet(dd godo.Droplet) *Droplet {
+	if ! myDo.Ready() {return nil}
+
+	droplet := new(Droplet)
+	droplet.ready = false
+	droplet.poll = dd // the information polled from the digital ocean API
+
+	if (d.dGrid == nil) {
+		d.dGrid = d.group.NewGrid("grid", 2, 1).Pad()
+	}
+
+	droplet.name = d.dGrid.NewLabel(dd.Name)
+
+	droplet.box4 = d.dGrid.NewBox("hBox", true)
+	droplet.grid4 = droplet.box4.NewGrid("grid", 2, 1).Pad()
+
+	fmt.Printf("Droplet: %s\n", dd.Name)
+	for _, network := range dd.Networks.V4 {
+		if network.Type == "public" {
+			fmt.Printf("IPv4: %s\n", network.IPAddress)
+			droplet.grid4.NewLabel(network.IPAddress)
+			droplet.grid4.NewButton("Connect", func () {
+				log.Info("ssh here", network.IPAddress)
+			})
+		}
+	}
+	for _, network := range dd.Networks.V6 {
+		if network.Type == "public" {
+			fmt.Printf("IPv6: %s\n", network.IPAddress)
+		}
+	}
+	fmt.Println("-------------------------")
+
+	droplet.ready = true
+	return droplet
+}
+
+func (d *Droplet) Show() {
+	if ! myDo.Ready() {return}
+	log.Info("droplet.Show() window")
+	if d.hidden {
+		// my.window.Show()
+	}
+	d.hidden = false
+}
+
+func (d *Droplet) Hide() {
+	if ! myDo.Ready() {return}
+	log.Info("droplet.Hide() window")
+	if ! d.hidden {
+		// d.window.Hide()
+	}
+	d.hidden = true
+}
+
+func (d *Droplet) Exists() bool {
+	if ! myDo.Ready() {return false}
+	return true
+}

digitalocean/listDroplets.go

@@ -10,9 +10,9 @@ import (
 )
 
 // ListDroplets fetches and prints out the droplets along with their IPv4 and IPv6 addresses.
-func ListDroplets(token string) error {
+func (d *DigitalOcean) ListDroplets() bool {
 	// OAuth token for authentication.
-	tokenSource := oauth2.StaticTokenSource(&oauth2.Token{AccessToken: token})
+	tokenSource := oauth2.StaticTokenSource(&oauth2.Token{AccessToken: d.token})
 
 	// OAuth2 client.
 	oauthClient := oauth2.NewClient(context.Background(), tokenSource)
@@ -24,13 +24,13 @@ func ListDroplets(token string) error {
 	ctx := context.TODO()
 
 	// List all droplets.
-	droplets, _, err := client.Droplets.List(ctx, &godo.ListOptions{})
+	d.droplets, _, d.err = client.Droplets.List(ctx, &godo.ListOptions{})
-	if err != nil {
+	if d.err != nil {
-		return err
+		return false
 	}
 
 	// Iterate over droplets and print their details.
-	for _, droplet := range droplets {
+	for _, droplet := range d.droplets {
 		fmt.Printf("Droplet: %s\n", droplet.Name)
 		for _, network := range droplet.Networks.V4 {
 			if network.Type == "public" {
@@ -45,5 +45,5 @@ func ListDroplets(token string) error {
 		fmt.Println("-------------------------")
 	}
 
-	return nil
+	return true
 }

digitalocean/main.go

@@ -27,6 +27,7 @@ func New(p *gui.Node) *DigitalOcean {
 	myDo.grid = myDo.group.NewGrid("grid", 2, 1).Pad()
 
 	myDo.ready = true
+	myDo.Hide()
 	return myDo
 }
 
@@ -56,10 +57,12 @@ func (d *DigitalOcean) Hide() {
 
 func (d *DigitalOcean) Update() bool {
 	if ! d.Ready() {return false}
-	err := ListDroplets(d.token)
+	if ! d.ListDroplets() {
-	if err != nil {
+		log.Error(d.err, "Error listing droplets")
-		log.Error(err, "Error listing droplets")
 		return false
 	}
+	for _, droplet := range d.droplets {
+		d.NewDroplet(droplet)
+	}
 	return true
 }

digitalocean/structs.go

@@ -5,6 +5,8 @@
 package digitalocean
 
 import (
+	"github.com/digitalocean/godo"
+
 	"go.wit.com/gui"
 	"go.wit.com/gui/gadgets"
 )
@@ -12,17 +14,46 @@ import (
 type DigitalOcean struct {
 	ready		bool
 	hidden		bool
+	err		error
 
 	token		string // You're Digital Ocean API key
+	droplets	[]godo.Droplet
 
 	parent	*gui.Node // should be the root of the 'gui' package binary tree
 	window	*gui.Node // our window for displaying digital ocean droplets
 	group	*gui.Node // our window for displaying digital ocean droplets
 	grid	*gui.Node // our window for displaying digital ocean droplets
 
+	dGrid	*gui.Node // the grid for the droplets
+
 	// Primary Directives
 	status		*gadgets.OneLiner
 	summary		*gadgets.OneLiner
 	statusIPv4	*gadgets.OneLiner
 	statusIPv6	*gadgets.OneLiner
 }
+
+type ipButton struct {
+	ip	*gui.Node
+	c	*gui.Node
+}
+
+type Droplet struct {
+	ready		bool
+	hidden		bool
+	err		error
+
+	poll		godo.Droplet // store what the digital ocean API returned
+
+	name		*gui.Node
+
+	// a box and grid of the IPv4 addresses
+	box4		*gui.Node
+	grid4		*gui.Node
+	ipv4		[]ipButton
+
+	// a box and grid of the IPv6 addresses
+	box6		*gui.Node
+	grid6		*gui.Node
+	ipv6		[]ipButton
+}

examples/control-panel-digitalocean/old.go

@@ -1,18 +1,5 @@
 package main
 
-import (
-	"context"
-	"fmt"
-	"os"
-
-	"golang.org/x/oauth2"
-
-	"go.wit.com/log"
-	"go.wit.com/gui"
-	"github.com/digitalocean/godo"
-	"go.wit.com/control-panel-dns/digitalocean"
-)
-
 /*
 // createDroplet creates a new droplet in the specified region with the given name.
 func createDroplet(token, name, region, size, image string) (*godo.Droplet, error) {
@@ -48,25 +35,8 @@ func createDroplet(token, name, region, size, image string) (*godo.Droplet, erro
 }
 */
 
+/*
 func oldMain() {
-	// Your personal API token from DigitalOcean.
-	token := os.Getenv("DIGITALOCEAN_TOKEN")
-	if token == "" {
-		log.Fatal("Please set your DigitalOcean API token in the DIGITALOCEAN_TOKEN environment variable")
-	}
-
-	// List droplets and their IP addresses.
-	err := digitalocean.ListDroplets(token)
-	if err != nil {
-		log.Fatalf("Error listing droplets: %s\n", err)
-	}
-
-	// This is just a optional goroutine to watch that things are alive
-	gui.Watchdog()
-	gui.StandardExit()
-
-	os.Exit(0)
-
 	// Parameters for the droplet you wish to create.
 	name := "ipv6.wit.com"
 	region := "nyc1" // New York City region.
@@ -113,3 +83,4 @@ func createDropletNew(token, name, region, size, image string) (*godo.Droplet, e
 
 	return newDroplet, nil
 }
+*/