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// This is a simple example
package main
import (
"os"
"fmt"
"log"
"bufio"
"strings"
"git.wit.org/wit/gui"
"git.wit.org/jcarr/control-panel-dns/cloudflare"
)
var title string = "Cloudflare DNS Control Panel"
var outfile string = "/tmp/guilogfile"
var configfile string = ".config/wit/cloudflare"
var myGui *gui.Node
var buttonCounter int = 5
var gridW int = 5
var gridH int = 3
var mainWindow, more, more2 *gui.Node
func main() {
config = make(map[string]*configT)
readConfig()
myGui = gui.New().Default()
makeCloudflareWindow()
// This is just a optional goroutine to watch that things are alive
gui.Watchdog()
gui.StandardExit()
}
// This creates a window
func makeCloudflareWindow() {
var t *gui.Node
log.Println("buttonWindow() START")
mainWindow = myGui.NewWindow(title).SetText(title)
// this tab has the master cloudflare API credentials
makeConfigTab(mainWindow)
t = mainWindow.NewTab("Zones")
vb := t.NewBox("vBox", false)
g1 := vb.NewGroup("zones")
// make dropdown list of zones
zonedrop = g1.NewDropdown("zone")
zonedrop.AddText("example.org")
for d, _ := range config {
zonedrop.AddText(d)
}
zonedrop.AddText("stablesid.org")
zonedrop.Custom = func () {
domain := zonedrop.S
log.Println("custom dropdown() zone (domain name) =", zonedrop.Name, domain)
if (config[domain] == nil) {
log.Println("custom dropdown() config[domain] = nil for domain =", domain)
domainWidget.SetText(domain)
zoneWidget.SetText("")
authWidget.SetText("")
emailWidget.SetText("")
} else {
log.Println("custom dropdown() a =", domain, config[domain].zoneID, config[domain].auth, config[domain].email)
domainWidget.SetText(config[domain].domain)
zoneWidget.SetText(config[domain].zoneID)
authWidget.SetText(config[domain].auth)
emailWidget.SetText(config[domain].email)
}
}
more = g1.NewGroup("data")
showCloudflareCredentials(more)
makeDebugTab(mainWindow)
}
func makeConfigTab(window *gui.Node) {
t := window.NewTab("Get Zones")
vb := t.NewBox("vBox", false)
g1 := vb.NewGroup("Cloudflare API Config")
g1.NewLabel("If you have an API key with access to list all of /n your zone files, enter it here. \n \n Alternatively, you can set the enviroment variables: \n env $CF_API_KEY \n env $CF_API_EMAIL\n")
// make grid to display credentials
grid := g1.NewGrid("credsGrid", 2, 4) // width = 2
grid.NewLabel("Auth Key")
aw := grid.NewEntryLine("CF_API_KEY")
aw.SetText(os.Getenv("CF_API_KEY"))
grid.NewLabel("Email")
ew := grid.NewEntryLine("CF_API_EMAIL")
ew.SetText(os.Getenv("CF_API_EMAIL"))
var url string = "https://api.cloudflare.com/client/v4/zones/"
grid.NewLabel("Cloudflare API")
grid.NewLabel(url)
grid.Pad()
vb.NewButton("getZones()", func () {
log.Println("getZones()")
getZones(aw.S, ew.S)
})
vb.NewButton("cloudflare wit.com", func () {
cloudflare.CreateRR(myGui, "wit.com", "3777302ac4a78cd7fa4f6d3f72086d06")
})
t.Pad()
t.Margin()
vb.Pad()
vb.Margin()
g1.Pad()
g1.Margin()
}
func makeDebugTab(window *gui.Node) {
t2 := window.NewTab("debug")
g := t2.NewGroup("debug")
g.NewButton("Load 'gocui'", func () {
// this set the xterm and mate-terminal window title. maybe works generally?
fmt.Println("\033]0;" + title + "blah \007")
myGui.LoadToolkit("gocui")
})
g.NewButton("Load 'andlabs'", func () {
myGui.LoadToolkit("andlabs")
})
g.NewButton("gui.DebugWindow()", func () {
gui.DebugWindow()
})
g.NewButton("List all Widgets", func () {
myGui.ListChildren(true)
})
g.NewButton("Dump all Widgets", func () {
myGui.Dump()
})
}
func showCloudflareCredentials(box *gui.Node) {
// make grid to display credentials
grid := box.NewGrid("credsGrid", 2, 4) // width = 2
grid.NewLabel("Domain")
domainWidget = grid.NewEntryLine("CF_API_DOMAIN")
grid.NewLabel("Zone ID")
zoneWidget = grid.NewEntryLine("CF_API_ZONEID")
grid.NewLabel("Auth Key")
authWidget = grid.NewEntryLine("CF_API_KEY")
grid.NewLabel("Email")
emailWidget = grid.NewEntryLine("CF_API_EMAIL")
var url string = "https://api.cloudflare.com/client/v4/zones/"
grid.NewLabel("Cloudflare API")
grid.NewLabel(url)
grid.Pad()
loadButton = box.NewButton("Load Cloudflare DNS zonefile", func () {
var domain configT
domain.domain = domainWidget.S
domain.zoneID = zoneWidget.S
domain.auth = authWidget.S
domain.email = emailWidget.S
loadDNS(&domain)
})
}
func readConfig() {
homeDir, err := os.UserHomeDir()
if err != nil {
log.Println("searchPaths() error. exiting here?")
}
filename := homeDir + "/" + configfile
log.Println("filename =", filename)
readFileLineByLine(filename)
// os.Exit(0)
}
// readFileLineByLine opens a file and reads through each line.
func readFileLineByLine(filename string) error {
// Open the file.
file, err := os.Open(filename)
if err != nil {
return err
}
defer file.Close()
log.Println("readFileLineByLine() =", filename)
// Create a new Scanner for the file.
scanner := bufio.NewScanner(file)
// Read through each line using scanner.
for scanner.Scan() {
var newc *configT
newc = new(configT)
line := scanner.Text()
parts := strings.Fields(line)
if (len(parts) < 4) {
log.Println("readFileLineByLine() SKIP =", parts)
continue
}
newc.domain = parts[0]
newc.zoneID = parts[1]
newc.auth = parts[2]
newc.email = parts[3]
config[parts[0]] = newc
log.Println("readFileLineByLine() =", newc.domain, newc.zoneID, newc.auth, newc.email)
}
// Check for errors during Scan.
if err := scanner.Err(); err != nil {
return err
}
return nil
}
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