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tweaking ui

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This commit is contained in:
chrislusf 2015-03-22 12:50:04 -07:00
parent 23012deccf
commit 78bc7b393f
9 changed files with 93 additions and 13 deletions
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14
go/stats/duration_counter.go
View file

@ -58,6 +58,20 @@ func (rrc *RoundRobinCounter) Sum() (sum int64) {
return
}
func (rrc *RoundRobinCounter) ToList() (ret []int64) {
index := rrc.LastIndex
step := len(rrc.Values)
for step > 0 {
step--
index++
if index >= len(rrc.Values) {
index = 0
}
ret = append(ret, rrc.Values[index])
}
return
}
type DurationCounter struct {
MinuteCounter *RoundRobinCounter
HourCounter *RoundRobinCounter

3
go/storage/store.go
View file

@ -243,7 +243,8 @@ func (s *Store) Status() []*VolumeInfo {
FileCount: v.nm.FileCount(),
DeleteCount: v.nm.DeletedCount(),
DeletedByteCount: v.nm.DeletedSize(),
ReadOnly: v.readOnly}
ReadOnly: v.readOnly,
Ttl: v.Ttl}
stats = append(stats, s)
}
}

8
go/storage/volume_ttl.go
View file

@ -60,19 +60,19 @@ func LoadTTLFromUint32(ttl uint32) (t *TTL) {
}
// save stored bytes to an output with 2 bytes
func (t TTL) ToBytes(output []byte) {
func (t *TTL) ToBytes(output []byte) {
output[0] = t.count
output[1] = t.unit
}
func (t TTL) ToUint32() (output uint32) {
func (t *TTL) ToUint32() (output uint32) {
output = uint32(t.count) << 8
output += uint32(t.unit)
return output
}
func (t TTL) String() string {
if t.count == 0 {
func (t *TTL) String() string {
if t == nil || t.count == 0 {
return ""
}
if t.unit == Empty {

2
go/weed/weed_server/common.go
View file

@ -9,6 +9,7 @@ import (
"path/filepath"
"strconv"
"strings"
"time"
"github.com/chrislusf/weed-fs/go/glog"
"github.com/chrislusf/weed-fs/go/operation"
@ -19,6 +20,7 @@ import (
)
var serverStats *stats.ServerStats
var startTime = time.Now()
func init() {
serverStats = stats.NewServerStats()

1
go/weed/weed_server/master_server.go
View file

@ -60,6 +60,7 @@ func NewMasterServer(r *mux.Router, port int, metaFolder string,
ms.guard = security.NewGuard(whiteList, secureKey)
r.HandleFunc("/", ms.uiStatusHandler)
r.HandleFunc("/ui/index.html", ms.uiStatusHandler)
r.HandleFunc("/dir/assign", ms.proxyToLeader(ms.guard.WhiteList(ms.dirAssignHandler)))
r.HandleFunc("/dir/lookup", ms.proxyToLeader(ms.guard.WhiteList(ms.dirLookupHandler)))

10
go/weed/weed_server/master_server_handlers_ui.go
View file

@ -3,24 +3,26 @@ package weed_server
import (
"net/http"
"github.com/chrislusf/weed-fs/go/stats"
"github.com/chrislusf/weed-fs/go/util"
ui "github.com/chrislusf/weed-fs/go/weed/weed_server/master_ui"
)
func (ms *MasterServer) uiStatusHandler(w http.ResponseWriter, r *http.Request) {
stats := make(map[string]interface{})
stats["Version"] = util.VERSION
infos := make(map[string]interface{})
infos["Version"] = util.VERSION
args := struct {
Version string
Topology interface{}
Peers interface{}
Stats interface{}
Counters *stats.ServerStats
}{
util.VERSION,
ms.Topo.ToMap(),
ms.Topo.RaftServer.Peers(),
stats,
//serverStats,
infos,
serverStats,
}
ui.StatusTpl.Execute(w, args)
}

4
go/weed/weed_server/master_ui/templates.go
View file

@ -44,6 +44,10 @@ var StatusTpl = template.Must(template.New("status").Parse(`<!DOCTYPE html>
<div class="col-sm-6">
<h2>System Stats</h2>
<table class="table table-condensed table-striped">
<tr>
<th>Concurrent Connections</th>
<td>{{ .Counters.Connections.WeekCounter.Count }}</td>
</tr>
{{ range $key, $val := .Stats }}
<tr>
<th>{{ $key }}</th>

5
go/weed/weed_server/volume_server_handlers_ui.go
View file

@ -3,6 +3,7 @@ package weed_server
import (
"net/http"
"path/filepath"
"time"
"github.com/chrislusf/weed-fs/go/stats"
"github.com/chrislusf/weed-fs/go/util"
@ -11,7 +12,7 @@ import (
func (vs *VolumeServer) uiStatusHandler(w http.ResponseWriter, r *http.Request) {
infos := make(map[string]interface{})
infos["Version"] = util.VERSION
infos["Up Time"] = time.Now().Sub(startTime).String()
var ds []*stats.DiskStatus
for _, loc := range vs.store.Locations {
if dir, e := filepath.Abs(loc.Directory); e == nil {
@ -24,12 +25,14 @@ func (vs *VolumeServer) uiStatusHandler(w http.ResponseWriter, r *http.Request)
Volumes interface{}
DiskStatuses interface{}
Stats interface{}
Counters *stats.ServerStats
}{
util.VERSION,
vs.masterNode,
vs.store.Status(),
ds,
infos,
serverStats,
}
ui.StatusTpl.Execute(w, args)
}

59
go/weed/weed_server/volume_server_ui/templates.go
View file

@ -2,13 +2,48 @@ package master_ui
import (
"html/template"
"strconv"
"strings"
)
var StatusTpl = template.Must(template.New("status").Parse(`<!DOCTYPE html>
func join(data []int64) string {
var ret []string
for _, d := range data {
ret = append(ret, strconv.Itoa(int(d)))
}
return strings.Join(ret, ",")
}
var funcMap = template.FuncMap{
"join": join,
}
var StatusTpl = template.Must(template.New("status").Funcs(funcMap).Parse(`<!DOCTYPE html>
<html>
<head>
<title>Seaweed File System {{ .Version }}</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
<script type="text/javascript" src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery-sparklines/2.1.2/jquery.sparkline.min.js"></script>
<script type="text/javascript">
$(function() {
var periods = ['second', 'minute', 'hour', 'day'];
for (i = 0; i < periods.length; i++) {
var period = periods[i];
$('.inlinesparkline-'+period).sparkline('html', {
type: 'line',
barColor: 'red',
tooltipSuffix:' request per '+period,
});
}
});
</script>
<style>
#jqstooltip{
height: 28px !important;
width: 150px !important;
}
</style>
</head>
<body>
<div class="container">
@ -23,7 +58,7 @@ var StatusTpl = template.Must(template.New("status").Parse(`<!DOCTYPE html>
{{ range .DiskStatuses }}
<tr>
<th>{{ .Dir }}</th>
<td>{{ .Free }}</td>
<td>{{ .Free }} Bytes Free</td>
</tr>
{{ end }}
</table>
@ -36,6 +71,22 @@ var StatusTpl = template.Must(template.New("status").Parse(`<!DOCTYPE html>
<th>Master</th>
<td><a href="http://{{.Master}}/ui/index.html">{{.Master}}</a></td>
</tr>
<tr>
<th>Weekly # ReadRequests</th>
<td><span class="inlinesparkline-day">{{ .Counters.ReadRequests.WeekCounter.ToList | join }}</span></td>
</tr>
<tr>
<th>Daily # ReadRequests</th>
<td><span class="inlinesparkline-hour">{{ .Counters.ReadRequests.DayCounter.ToList | join }}</span></td>
</tr>
<tr>
<th>Hourly # ReadRequests</th>
<td><span class="inlinesparkline-minute">{{ .Counters.ReadRequests.HourCounter.ToList | join }}</span></td>
</tr>
<tr>
<th>Last Minute # ReadRequests</th>
<td><span class="inlinesparkline-second">{{ .Counters.ReadRequests.MinuteCounter.ToList | join }}</span></td>
</tr>
{{ range $key, $val := .Stats }}
<tr>
<th>{{ $key }}</th>
@ -52,6 +103,7 @@ var StatusTpl = template.Must(template.New("status").Parse(`<!DOCTYPE html>
<thead>
<tr>
<th>Id</th>
<th>Collection</th>
<th>Size</th>
<th>Files</th>
<th>Trash</th>
@ -62,7 +114,8 @@ var StatusTpl = template.Must(template.New("status").Parse(`<!DOCTYPE html>
{{ range .Volumes }}
<tr>
<td><code>{{ .Id }}</code></td>
<td>{{ .Size }}</td>
<td>{{ .Collection }}</td>
<td>{{ .Size }} Bytes</td>
<td>{{ .FileCount }}</td>
<td>{{ .DeleteCount }} / {{.DeletedByteCount}} Bytes</td>
<td>{{ .Ttl }}</td>