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package main
import (
"fmt"
"net/http"
"strings"
"time"
"go.wit.com/lib/gui/shell"
pb "go.wit.com/lib/protobuf/virtbuf"
)
/*
debugging code to see the state of the
cluster via http
*/
func dumpCluster(w http.ResponseWriter) {
umap, macs, err := ValidateDroplets(me.cluster)
for u, hostname := range umap {
fmt.Fprintln(w, "uuid:", u, "hostname:", hostname)
}
for mac, uuid := range macs {
fmt.Fprintln(w, "mac:", mac, "uuid", uuid, "hostname:", umap[uuid])
}
if err != nil {
fmt.Fprintln(w, "ValidateDroplets() failed:", err)
}
}
// list running droplets and droplets that should be running
func dumpDroplets(w http.ResponseWriter) {
for i, d := range me.cluster.Droplets {
var macs []string
for _, n := range d.Networks {
macs = append(macs, n.Mac)
}
arp := strings.Join(macs, " ")
if d.CurrentState == pb.DropletState_ON {
fmt.Fprintln(w, i, "droplet:", arp, d.Hostname, d.StartState, d.CurrentState, d.CurrentHypervisor)
continue
}
if d.StartState == pb.DropletState_ON {
fmt.Fprintln(w, i, "droplet:", arp, d.Hostname, d.StartState, d.CurrentState, "(should be on)")
}
}
}
// status of the hypervisors
func dumpHypervisors(w http.ResponseWriter) {
for _, h := range me.hypers {
// lastpoll time.Time // the last time the hypervisor polled
dur := time.Since(h.lastpoll)
tmp := shell.FormatDuration(dur)
fmt.Fprintln(w, h.pb.Hostname, "killcount =", h.killcount, "lastpoll:", tmp)
for name, t := range h.lastDroplets {
dur := time.Since(t)
tmp := shell.FormatDuration(dur)
d := findDroplet(name)
if d == nil {
fmt.Fprintln(w, "\t", h.pb.Hostname, "name =", name, "lastpoll:", tmp)
} else {
fmt.Fprintln(w, "\t", h.pb.Hostname, "name =", name, "lastpoll:", tmp, d.CurrentState)
}
}
}
}
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