polling duration times work

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

argv.go

@@ -1,5 +1,7 @@
 package main
 
+import "go.wit.com/log"
+
 /*
 	this parses the command line arguements
 
@@ -25,3 +27,18 @@ go install go.wit.com/apps/virtigo@latest
 func (args) Version() string {
 	return "virtigo " + Version
 }
+
+var INFO *log.LogFlag
+var POLL *log.LogFlag
+var WARN *log.LogFlag
+var EVENT *log.LogFlag
+
+func init() {
+	full := "go.wit.com/apps/virtigo"
+	short := "virtigo"
+
+	INFO = log.NewFlag("INFO", false, full, short, "general virtigo")
+	POLL = log.NewFlag("POLL", false, full, short, "virtigo polling")
+	WARN = log.NewFlag("WARN", true, full, short, "bad things")
+	EVENT = log.NewFlag("EVENT", true, full, short, "hypeprvisor/droplet events")
+}

http.go

@@ -4,8 +4,10 @@ import (
 	"fmt"
 	"net/http"
 	"strings"
+	"time"
 
 	"go.wit.com/log"
+	"go.wit.com/lib/gui/shell"
 )
 
 // remove '?' part and trailing '/'
@@ -18,7 +20,7 @@ func okHandler(w http.ResponseWriter, r *http.Request) {
 	var tmp string
 	tmp = cleanURL(r.URL.Path)
 
-	log.Info("Got URL:", tmp)
+	log.Info("Handling URL:", tmp)
 	if tmp == "/" {
 		fmt.Fprintln(w, "OK")
 		return
@@ -30,7 +32,8 @@ func okHandler(w http.ResponseWriter, r *http.Request) {
 
 	if tmp == "/vms" {
 		for _, d := range me.droplets {
-			fmt.Fprintln(w, d.Hostname, d.hname, d.lastpoll)
+			dur := time.Since(d.lastpoll) // Calculate the elapsed time
+			fmt.Fprintln(w, d.Hostname, d.hname, shell.FormatDuration(dur))
 		}
 		return
 	}

main.go

@@ -24,26 +24,24 @@ func main() {
 		os.Exit(0)
 	}
 
-	log.Info("connect to cluser here", argv.Hosts)
+	log.Info("create cluser for", argv.Hosts)
 	for _, s := range argv.Hosts {
 		me.names = append(me.names, s)
 
-		log.Info("Make a hypervisor struct for", s)
+		log.Info("Making a hypervisor struct for", s)
 		var h HyperT
 		h.Hostname = s
 		h.Autoscan = true
 		h.Delay = 5 * time.Second
 		h.Scan = func() {
-			log.Info("scanned farm03?")
 			h.pollHypervisor()
 		}
 		me.hypers = append(me.hypers, h)
 	}
 
-	log.Info("me.names =", me.names)
+	// start the watchdog polling for each hypervisor
 	for _, h := range me.hypers {
-		log.Info("me hostname =", h.Hostname)
+		log.Info("starting watchdog here for hostname =", h.Hostname)
-		log.Info("should start watchdog here for hostname =", h.Hostname)
 		go h.NewWatchdog()
 	}
 

poll.go

@@ -10,7 +10,7 @@ import (
 
 func (h HyperT) pollHypervisor() {
 	url := "http://" + h.Hostname + ":2520/vms"
-	log.Info("wget url =", url)
+	log.Log(INFO, "wget url =", url)
 	s := shell.Wget(url)
 	if s == nil {
 		return
@@ -29,15 +29,16 @@ func (h HyperT) pollHypervisor() {
 		state := fields[0]
 		name := fields[1]
 		if state == "ON" {
-			log.Info("POLL", h.Hostname, "STATE:", state, "HOST:", name, "rest:", fields[2:])
+			log.Log(POLL, h.Hostname, "STATE:", state, "HOST:", name, "rest:", fields[2:])
 			var found = false
 			for _, d := range me.droplets {
 				if d.Hostname == name {
-					log.Info("ALREADY RECORDED", d.Hostname)
+					log.Log(INFO, "ALREADY RECORDED", d.Hostname)
 					found = true
 					d.lastpoll = time.Now()
+					// log.Info("ALREADY RECORDED", d.Hostname, d.lastpoll)
 					if d.hname != h.Hostname {
-						log.Info("DROPLET", d.Hostname, "MOVED FROM", d.hname, "TO", d.Hostname)
+						log.Log(EVENT, "DROPLET", d.Hostname, "MOVED FROM", d.hname, "TO", d.Hostname)
 					}
 
 					d.hname = h.Hostname
@@ -46,11 +47,12 @@ func (h HyperT) pollHypervisor() {
 			if found {
 				continue
 			}
-			var d DropletT
+			var d = new(DropletT)
 			d.Hostname = name
 			d.hname = h.Hostname
+			d.lastpoll = time.Now()
 			me.droplets = append(me.droplets, d)
-			log.Info(name, "IS NEW. ADDED ON", h.Hostname)
+			log.Log(EVENT, name, "IS NEW. ADDED ON", h.Hostname)
 		}
 	}
 	// log.Info("i, s =", hostname, i, s)

structs.go

@@ -18,7 +18,7 @@ func (b *virtigoT) Enable() {
 type virtigoT struct {
 	names    []string
 	hypers   []HyperT
-	droplets []DropletT
+	droplets []*DropletT
 }
 
 // the stuff that is needed for a hypervisor

watchdog.go

@@ -12,7 +12,7 @@ import (
 func (h *HyperT) NewWatchdog() {
 	var delay int = 99
 	var i int = delay
-	h.MyTicker(h.Delay, "new Watchdog() "+h.Hostname, func() {
+	h.MyTicker(h.Delay, h.Hostname, func() {
 		i += 1
 		// check if the env var is set to autoscan
 		if os.Getenv("WATCHDOG_AUTO_SCAN") != "true" {
@@ -56,7 +56,7 @@ func (h *HyperT) MyTicker(t time.Duration, name string, f func()) {
 			fmt.Println("Done!")
 			return
 		case t := <-h.Dog.C:
-			log.Info(name, "Current time: ", t)
+			log.Log(POLL, "Watchdog() ticked", name, "Current time: ", t)
 			h.Scan()
 			// f()
 		}