mirror of
https://github.com/weaveworks/scope.git
synced 2026-03-05 19:21:46 +00:00
710d665c41
Upgraded from 99c19923, branch release-3.0. This required fetching or upgrading the following: * k8s.io/api to kubernetes-1.9.1 * k8s.io/apimachinery to kubernetes-1.9.1 * github.com/juju/ratelimit to 1.0.1 * github.com/spf13/pflag to 4c012f6d Also, update Scope's imports/function calls to be compatible with the new client.
505 lines
16 KiB
Go
505 lines
16 KiB
Go
/*
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* Copyright (c) 2013 Matt Jibson <matt.jibson@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* These are modified from the python appstats implementation.
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* If the above license infringes in some way on the original owner's
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* copyright, I will change it.
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*/
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package appstats
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const htmlBase = `
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{{ define "top" }}<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
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<style>
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@import "static/appstats_css.css";
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</style>
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<title>Appstats - {{.Env.APPLICATION_ID}}</title>
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{{ end }}
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{{ define "body" }}
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</head>
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<body>
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<div class="g-doc">
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{{/* Header begin */}}
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<div id="hd" class="g-section">
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<div class="g-section">
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<a href="."><img id="ae-logo" src="static/app_engine_logo_sm.gif"
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width="176" height="30" alt="Google App Engine" border="0"></a>
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</div>
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<div id="ae-appbar-lrg" class="g-section">
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<div class="g-section g-tpl-50-50 g-split">
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<div class="g-unit g-first">
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<h1>Application Stats for {{.Env.APPLICATION_ID}}</h1>
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</div>
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<div class="g-unit">
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All costs displayed in micropennies (1 dollar equals 100 pennies, 1 penny equals 1 million micropennies)
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</div>
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</div>
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</div>
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</div>
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{{/* Header end */}}
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{{/* Body begin */}}
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<div id="bd" class="g-section">
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{{/* Content begin */}}
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<div>
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{{ end }}
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{{ define "end" }}
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</div>
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{{/* Content end */}}
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</div>
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{{/* Body end */}}
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</div>
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<script src="static/appstats_js.js"></script>
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{{ end }}
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{{ define "footer" }}
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</body>
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</html>
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{{ end }}
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`
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const htmlMain = `
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{{ define "main" }}
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{{ template "top" . }}
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{{ template "body" . }}
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<form id="ae-stats-refresh" action=".">
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<button id="ae-refresh">Refresh Now</button>
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</form>
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{{ if .Requests }}
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<div class="g-section g-tpl-33-67">
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<div class="g-unit g-first">
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{{/* RPC stats table begin */}}
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<div class="ae-table-wrapper-left">
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<div class="ae-table-title">
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<div class="g-section g-tpl-50-50 g-split">
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<div class="g-unit g-first"><h2>RPC Stats</h2></div>
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<div id="ae-rpc-expand-all" class="g-unit"></div>
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</div>
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</div>
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<table cellspacing="0" cellpadding="0" class="ae-table ae-stripe" id="ae-table-rpc">
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<colgroup>
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<col id="ae-rpc-label-col">
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<col id="ae-rpc-stats-col">
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</colgroup>
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<thead>
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<tr>
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<th>RPC</th>
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<th>Count</th>
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<th>Cost</th>
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<th>Cost %</th>
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</tr>
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</thead>
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{{ range $index, $item := .AllStatsByCount }}
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<tbody>
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<tr>
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<td>
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<span class="goog-inline-block ae-zippy ae-zippy-expand" id="ae-rpc-expand-{{$index}}"></span>
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{{$item.Name}}
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</td>
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<td>{{$item.Count}}</td>
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<td title="">{{$item.Cost}}</td>
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<td>{{/*$item.CostPct*/}}</td>
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</tr>
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</tbody>
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<tbody class="ae-rpc-detail" id="ae-rpc-expand-{{$index}}-detail">
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{{ range $subitem := $item.SubStats }}
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<tr>
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<td class="rpc-req">{{$subitem.Name}}</td>
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<td>{{$subitem.Count}}</td>
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<td title="">{{$subitem.Cost}}</td>
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<td>{{/*$subitem.CostPct*/}}</td>
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</tr>
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{{ end }}
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</tbody>
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{{ end }}
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</table>
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</div>
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{{/* RPC stats table end */}}
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</div>
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<div class="g-unit">
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{{/* Path stats table begin */}}
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<div class="ae-table-wrapper-right">
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<div class="ae-table-title">
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<div class="g-section g-tpl-50-50 g-split">
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<div class="g-unit g-first"><h2>Path Stats</h2></div>
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<div class="g-unit" id="ae-path-expand-all"></div>
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</div>
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</div>
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<table cellspacing="0" cellpadding="0" class="ae-table" id="ae-table-path">
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<colgroup>
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<col id="ae-path-label-col">
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<col id="ae-path-rpcs-col">
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<col id="ae-path-reqs-col">
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<col id="ae-path-stats-col">
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</colgroup>
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<thead>
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<tr>
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<th>Path</th>
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<th>#RPCs</th>
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<th>Cost</th>
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<th>Cost%</th>
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<th>#Requests</th>
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<th>Most Recent requests</th>
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</tr>
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</thead>
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{{ range $index, $item := .PathStatsByCount }}
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<tr>
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<td>
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<span class="goog-inline-block ae-zippy ae-zippy-expand" id="ae-path-expand-{{$index}}"></span>
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{{$item.Name}}
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</td>
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<td>
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{{$item.Count}}
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</td>
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<td title="">{{$item.Cost}}</td>
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<td>{{/*$item.CostPct*/}}</td>
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<td>{{$item.Requests}}</td>
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<td>
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{{ range $index, $element := $item.RecentReqs }}
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{{ if lt $index 10 }}
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<a href="#req-{{$element}}">({{$element}})</a>
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{{ end }}
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{{ if eq $index 10 }}
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...
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{{ end }}
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{{ end }}
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</td>
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<tbody class="path path-{{$index}}">
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{{ range $subitem := $item.SubStats }}
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<tr>
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<td class="rpc-req">{{$subitem.Name}}</td>
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<td>{{$subitem.Count}}</td>
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<td title="">{{$subitem.Cost}}</td>
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<td>{{/*$subitem.CostPct*/}}</td>
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<td></td>
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<td></td>
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</tr>
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{{ end }}
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</tbody>
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{{ end }}
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</table>
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</div>
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{{/* Path stats table end */}}
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</div>
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</div>
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<div id="ae-req-history">
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<div class="ae-table-title">
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<div class="g-section g-tpl-50-50 g-split">
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<div class="g-unit g-first"><h2>Requests History</h2></div>
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<div class="g-unit" id="ae-request-expand-all"></div>
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</div>
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</div>
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<table cellspacing="0" cellpadding="0" class="ae-table" id='ae-table-request'>
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<colgroup>
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<col id="ae-reqs-label-col">
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</colgroup>
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<thead>
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<tr>
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<th colspan="4">Request</th>
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</tr>
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</thead>
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{{ range $index, $r := .Requests }}
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<tbody>
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<tr>
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<td colspan="4" class="ae-hanging-indent">
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<span class="goog-inline-block ae-zippy ae-zippy-expand" id="ae-path-requests-{{$index}}"></span>
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({{$index}})
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<a name="req-{{$index}}" href="details?time={{$r.RequestStats.Start.Nanosecond}}" class="ae-stats-request-link">
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{{$r.RequestStats.Start}}
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"{{$r.RequestStats.Method}}
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{{$r.RequestStats.Path}}{{if $r.RequestStats.Query}}?{{$r.RequestStats.Query}}{{end}}"
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{{if $r.RequestStats.Status}}{{$r.RequestStats.Status}}{{end}}
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</a>
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real={{$r.RequestStats.Duration}}
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{{/*
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overhead={{$r.overhead_walltime_milliseconds}}ms
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({{$r.combined_rpc_count}} RPC{{$r.combined_rpc_count}},
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billed_ops=[{{$r.combined_rpc_billed_ops}}])
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*/}}
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({{$r.RequestStats.RPCStats | len}} RPCs,
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cost={{$r.RequestStats.Cost}})
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</td>
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</tr>
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</tbody>
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<tbody class="reqon" id="ae-path-requests-{{$index}}-tbody">
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{{ range $item := $r.SubStats }}
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<tr>
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<td class="rpc-req">{{$item.Name}}</td>
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<td>{{$item.Count}}</td>
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<td>{{$item.Cost}}</td>
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{{/*<td>{{$item.total_billed_ops_str}}</td>*/}}
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</tr>
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{{ end }}
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</tbody>
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{{ end }}
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</table>
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</div>
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{{ else }}
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<div>
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No requests have been recorded yet. While it is possible that you
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simply need to wait until your server receives some requests, this
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is often caused by a configuration problem.
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<a href="http://godoc.org/github.com/mjibson/appstats"
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>Learn more</a>
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</div>
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{{ end }}
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{{ template "end" . }}
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<script>
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var z1 = new ae.Stats.MakeZippys('ae-table-rpc', 'ae-rpc-expand-all');
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var z2 = new ae.Stats.MakeZippys('ae-table-path', 'ae-path-expand-all');
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var z3 = new ae.Stats.MakeZippys('ae-table-request', 'ae-request-expand-all');
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</script>
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{{ template "footer" . }}
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{{ end }}
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`
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const htmlDetails = `
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{{ define "details" }}
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{{ template "top" . }}
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{{ template "body" . }}
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{{ if not .Record }}
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<p>Invalid or stale record key!</p>
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{{ else }}
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<div class="g-section" id="ae-stats-summary">
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<dl>
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<dt>
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<span class="ae-stats-date">{{.Record.Start}}</span><br>
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<span class="ae-stats-response ae-stats-response-{{.Record.Status}}">
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{{.Record.Status}}
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</span>
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</dt>
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<dd>
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<a {{ if eq .Record.Method "GET" }}target="_new" title="Resubmit the original request to the server" href="{{.Record.Path}}?{{.Record.Query}}" {{ end }}>
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{{.Record.Method}} {{.Record.Path}}{{if .Record.Query}}?{{.Record.Query}}{{end}}
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</a>
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<br>
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{{.Record.User}}{{ if .Record.Admin }}*{{ end }}
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real={{.Record.Duration}}
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cost={{.Record.Cost}}
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{{/*
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overhead={{.Record.overhead_walltime_milliseconds}}ms
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<br>
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billed_ops={{.Record.combined_rpc_billed_ops}}
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*/}}
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</dd>
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</dl>
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</div>
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<div id="ae-stats-details-timeline">
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<h2>Timeline</h2>
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<div id="ae-body-timeline">
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<div id="ae-rpc-chart">[Chart goes here]</div>
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</div>
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{{ if .Record.RPCStats }}
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<div id="ae-rpc-traces">
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<div class="ae-table-title">
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<div class="g-section g-tpl-50-50 g-split">
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<div class="g-unit g-first"><h2>RPC Call Traces</h2></div>
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<div class="g-unit" id="ae-rpc-expand-all"></div>
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</div>
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</div>
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<table cellspacing="0" cellpadding="0" class="ae-table" id="ae-table-rpc">
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<thead>
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<tr>
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<th>RPC</th>
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</tr>
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</thead>
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{{ range $index, $t := .Record.RPCStats }}
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<tbody id="rpc{{$index}}">
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<tr>
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<td>
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<span class="goog-inline-block ae-zippy ae-zippy-expand" id="ae-path-requests-{{$index}}"></span>
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@{{$t.Offset}}
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<b>{{$t.Name}}</b>
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real={{$t.Duration}}
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cost={{$t.Cost}}
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{{/*
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billed_ops=[{{t.billed_ops_str}}]
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*/}}
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</td>
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</tr>
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</tbody>
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<tbody>
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{{ if $t.In }}
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<tr>
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<td style="padding-left: 20px"><b>Request:</b> {{$t.Request}}</td>
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</tr>
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{{ end }}
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{{ if $t.Out }}
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<tr>
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<td style="padding-left: 20px"><b>Response:</b> {{$t.Response}}</td>
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</tr>
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{{ end }}
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{{ if $t.StackData }}
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<tr>
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<td style="padding-left: 20px"><b>Stack:</b></td>
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</tr>
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{{ range $stackindex, $f := $t.Stack }}
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<tr>
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<td style="padding-left: 40px">
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<span style="padding-left: 12px; text-indent: -12px" class="goog-inline-block ae-zippy-expand" id="ae-head-stack-{{$index}}-{{$stackindex}}"> </span>
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<a href="file?f={{ $f.Location }}&n={{ $f.Lineno }}#n{{ add $f.Lineno -10 }}">{{ $f.Location }}:{{ $f.Lineno }}</a> {{ $f.Call }}
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</td>
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</tr>
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{{/*
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{{ if $f.variables_size }}
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<tr id="ae-body-stack-{{forloop.parentloop.counter}}-{{forloop.counter}}">
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<td style="padding-left: 60px">{{ for item in f.variables_list }}{{item.key}} = {{item.value}}<br>{{ end }}
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</td>
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</tr>
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{{ end }}{{# f.variables_size #}
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*/}}
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{{ end }}{{/* t.call_stack_list */}}
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{{ end }}{{/* t.call_stack_size */}}
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</tbody>
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{{ end }}{{/* .Record.individual_stats_list */}}
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</table>
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</div>
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{{ end }}{{/* traces */}}
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</div>
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{{ if .AllStatsByCount }}
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<div id="ae-stats-details-rpcstats">
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<h2>RPC Stats</h2>
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<table cellspacing="0" cellpadding="0" class="ae-table" id="ae-table-rpcstats">
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<tbody>
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<tr>
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<td>service.call</td>
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<td align="right">#RPCs</td>
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<td align="right">real time</td>
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<td align="right">Cost</td>
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<td align="right">Billed Ops</td>
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</tr>
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{{ range $item := .AllStatsByCount }}
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<tr>
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<td>{{$item.Name}}</td>
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<td align="right">{{$item.Count}}</td>
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<td align="right">{{$item.Duration}}</td>
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<td align="right">{{$item.Cost}}</td>
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<td align="right"></td>
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<td align="right"></td>
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</tr>
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{{ end }}
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</tbody>
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</table>
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</div>
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{{ end }}{{/* rpcstats_by_count */}}
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{{ if .Header }}
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<div id="ae-stats-details-cgienv">
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<h2>CGI Environment</h2>
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<table cellspacing="0" cellpadding="0" class="ae-table" id="ae-table-cgienv">
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<tbody>
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{{ range $key, $value := .Header }}
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<tr>
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<td align="right" valign="top">{{$key}}=</td>
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<td valign="top">{{$value}}</td>
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</tr>
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{{ end }}
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</tbody>
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</table>
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</div>
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{{ end }}{{/* .Header */}}
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{{ end }}
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{{ template "end" . }}
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<script>
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var rpcZippyMaker = new ae.Stats.MakeZippys('ae-table-rpc',
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'ae-rpc-expand-all');
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var rpcZippys = rpcZippyMaker.getZippys();
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{{ range $index, $t := .Record.RPCStats }}
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{{ range $stackindex, $f := $t.Stack }}
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{{/* if f.variables_size }}
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new goog.ui.Zippy(
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'ae-head-stack-{{forloop.parentloop.counter}}-{{forloop.counter}}',
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'ae-body-stack-{{forloop.parentloop.counter}}-{{forloop.counter}}',
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false);
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{{ end */}}
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{{ end }}
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{{ end }}
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</script>
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<script>
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var detailsTabs_ = new ae.Stats.Details.Tabs(['timeline', 'rpcstats',
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'cgienv', 'syspath']);
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</script>
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<script>
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function timelineClickHandler(zippyIndex, hash) {
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rpcZippyMaker.getExpandCollapse().setExpanded(false);
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rpcZippys[zippyIndex].setExpanded(true);
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var headlineIndex = parseInt(zippyIndex, 10) + 1;
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var zippyLine = document.getElementById('ae-path-requests-' + headlineIndex);
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zippyLine.scrollIntoView(true);
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}
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function renderChart() {
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var chart = new Gantt();
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{{ range $index, $t := .Record.RPCStats }}
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chart.add_bar('{{$t.Name}}',
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{{$t.Offset.Seconds}} * 1000, {{$t.Duration.Seconds}} * 1000,
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0,
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'{{$t.Duration}}',
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'javascript:timelineClickHandler(\'{{$index}}\');');
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{{ end }}
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chart.add_bar('<b>RPC Total</b>', 0, {{.Real.Seconds}} * 1000, 0,
|
|
'{{.Real}}',
|
|
'');
|
|
chart.add_bar('<b>Grand Total</b>', 0, {{.Record.Duration.Seconds}} * 1000, 0,
|
|
'{{.Record.Duration}}', '');
|
|
document.getElementById('ae-rpc-chart').innerHTML = chart.draw();
|
|
}
|
|
renderChart();
|
|
</script>
|
|
|
|
{{ template "footer" . }}
|
|
{{ end }}
|
|
`
|
|
const htmlFile = `
|
|
{{ define "file" }}
|
|
{{ template "top" . }}
|
|
{{ template "body" . }}
|
|
|
|
<h1>{{.Filename}}</h1>
|
|
<a href="#n{{ add .Lineno -10 }}">Go to line {{.Lineno}}</a> |
|
|
<a href="#bottom">Go to bottom</a>
|
|
|
|
<pre>
|
|
{{ range $index, $line := .Fp }}<span id="n{{$index}}"{{ if eq $index $.Lineno }} style="background-color: yellow;"{{ end }}>{{ rjust $index 4 }}: {{ $line }}</span>
|
|
{{ end }}
|
|
</pre>
|
|
<a name="bottom" href="#">Back to top</a>
|
|
</div>
|
|
|
|
{{ template "end" . }}
|
|
{{ template "footer" . }}
|
|
{{ end }}
|
|
`
|