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package master_ui
import ( "fmt" "html/template" "strconv" "strings")
func bytesToHumanReadble(b uint64) string { const unit = 1024 if b < unit { return fmt.Sprintf("%d B", b) } div, exp := uint64(unit), 0 for n := b / unit; n >= unit; n /= unit { div *= unit exp++ } return fmt.Sprintf("%.2f %ciB", float64(b)/float64(div), "KMGTPE"[exp])}
func percentFrom(total uint64, part_of uint64) string { return fmt.Sprintf("%.2f", (float64(part_of)/float64(total))*100)}
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, "bytesToHumanReadble": bytesToHumanReadble, "percentFrom": percentFrom,}
var StatusTpl = template.Must(template.New("status").Funcs(funcMap).Parse(`<!DOCTYPE html><html> <head> <title>SeaweedFS {{ .Version }}</title> <link rel="stylesheet" href="/seaweedfsstatic/bootstrap/3.3.1/css/bootstrap.min.css"> <script type="text/javascript" src="/seaweedfsstatic/javascript/jquery-2.1.3.min.js"></script> <script type="text/javascript" src="/seaweedfsstatic/javascript/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"> <div class="page-header"> <h1> <a href="https://github.com/chrislusf/seaweedfs"><img src="/seaweedfsstatic/seaweed50x50.png"></img></a> SeaweedFS <small>{{ .Version }}</small> </h1> </div>
<div class="row"> <div class="col-sm-6"> <h2>Disk Stats</h2> <table class="table table-striped"> <thead> <tr> <th>Path</th> <th>Total</th> <th>Free</th> <th>Usage</th> </tr> </thead> <tbody> {{ range .DiskStatuses }} <tr> <td>{{ .Dir }}</td> <td>{{ bytesToHumanReadble .All }}</td> <td>{{ bytesToHumanReadble .Free }}</td> <td>{{ percentFrom .All .Used}}%</td> </tr> {{ end }} </tbody> </table> </div>
<div class="col-sm-6"> <h2>System Stats</h2> <table class="table table-condensed table-striped"> <tr> <th>Masters</th> <td>{{.Masters}}</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> <td>{{ $val }}</td> </tr> {{ end }} </table> </div> </div>
<div class="row"> <h2>Volumes</h2> <table class="table table-striped"> <thead> <tr> <th>Id</th> <th>Collection</th> <th>Data Size</th> <th>Files</th> <th>Trash</th> <th>TTL</th> <th>ReadOnly</th> </tr> </thead> <tbody> {{ range .Volumes }} <tr> <td><code>{{ .Id }}</code></td> <td>{{ .Collection }}</td> <td>{{ .Size }} Bytes</td> <td>{{ .FileCount }}</td> <td>{{ .DeleteCount }} / {{.DeletedByteCount}} Bytes</td> <td>{{ .Ttl }}</td> <td>{{ .ReadOnly }}</td> </tr> {{ end }} </tbody> </table> </div>
<div class="row"> <h2>Remote Volumes</h2> <table class="table table-striped"> <thead> <tr> <th>Id</th> <th>Collection</th> <th>Size</th> <th>Files</th> <th>Trash</th> <th>Remote</th> <th>Key</th> </tr> </thead> <tbody> {{ range .RemoteVolumes }} <tr> <td><code>{{ .Id }}</code></td> <td>{{ .Collection }}</td> <td>{{ .Size }} Bytes</td> <td>{{ .FileCount }}</td> <td>{{ .DeleteCount }} / {{.DeletedByteCount}} Bytes</td> <td>{{ .RemoteStorageName }}</td> <td>{{ .RemoteStorageKey }}</td> </tr> {{ end }} </tbody> </table> </div>
<div class="row"> <h2>Erasure Coding Shards</h2> <table class="table table-striped"> <thead> <tr> <th>Id</th> <th>Collection</th> <th>Shard Size</th> <th>Shards</th> <th>CreatedAt</th> </tr> </thead> <tbody> {{ range .EcVolumes }} <tr> <td><code>{{ .VolumeId }}</code></td> <td>{{ .Collection }}</td> <td>{{ .ShardSize }} Bytes</td> <td>{{ .ShardIdList }}</td> <td>{{ .CreatedAt.Format "02 Jan 06 15:04 -0700" }}</td> </tr> {{ end }} </tbody> </table> </div>
</div> </body></html>`))
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