prometheus/console_libraries/prom.lib

{{/* vim: set ft=html: */}}
{{/* Load Prometheus console library JS/CSS. Should go in <head> */}}
{{ define "prom_console_head" }}
<link type="text/css" rel="stylesheet" href="{{ pathPrefix }}/classic/static/vendor/rickshaw/rickshaw.min.css">
<link type="text/css" rel="stylesheet" href="{{ pathPrefix }}/classic/static/vendor/bootstrap-4.5.2/css/bootstrap.min.css">
<link type="text/css" rel="stylesheet" href="{{ pathPrefix }}/classic/static/css/prom_console.css">
<link type="text/css" rel="stylesheet" href="{{ pathPrefix }}/classic/static/vendor/bootstrap4-glyphicons/css/bootstrap-glyphicons.min.css">
<script src="{{ pathPrefix }}/classic/static/vendor/rickshaw/vendor/d3.v3.js"></script>
<script src="{{ pathPrefix }}/classic/static/vendor/rickshaw/vendor/d3.layout.min.js"></script>
<script src="{{ pathPrefix }}/classic/static/vendor/rickshaw/rickshaw.min.js"></script>
<script src="{{ pathPrefix }}/classic/static/vendor/js/jquery-3.5.1.min.js"></script>
<script src="{{ pathPrefix }}/classic/static/vendor/js/popper.min.js"></script>
<script src="{{ pathPrefix }}/classic/static/vendor/bootstrap-4.5.2/js/bootstrap.min.js"></script>

<script>
var PATH_PREFIX = "{{ pathPrefix }}";
</script>
<script src="{{ pathPrefix }}/classic/static/js/prom_console.js"></script>
{{ end }}

{{/* Top of all pages. */}}
{{ define "head" -}}
<!doctype html>
<html lang="en">
<head>
{{ template "prom_console_head" }}
</head>
<body>
{{ template "navbar" . }}

{{ template "menu" . }}
{{ end }}

{{ define "__prom_query_drilldown_noop" }}{{ . }}{{ end }}
{{ define "humanize" }}{{ humanize . }}{{ end }}
{{ define "humanizeNoSmallPrefix" }}{{ if and (lt . 1.0) (gt . -1.0) }}{{ printf "%.3g" . }}{{ else }}{{ humanize . }}{{ end }}{{ end }}
{{ define "humanize1024" }}{{ humanize1024 . }}{{ end }}
{{ define "humanizeDuration" }}{{ humanizeDuration . }}{{ end }}
{{ define "humanizePercentage" }}{{ humanizePercentage . }}{{ end }}
{{ define "humanizeTimestamp" }}{{ humanizeTimestamp . }}{{ end }}
{{ define "printf.1f" }}{{ printf "%.1f" . }}{{ end }}
{{ define "printf.3g" }}{{ printf "%.3g" . }}{{ end }}

{{/* prom_query_drilldown (args expr suffix? renderTemplate?)
Displays the result of the expression, with a link to /graph for it.

renderTemplate is the name of the template to use to render the value.
*/}}
{{ define "prom_query_drilldown" }}
{{ $expr := .arg0 }}{{ $suffix := (or .arg1 "") }}{{ $renderTemplate := (or .arg2 "__prom_query_drilldown_noop") }}
<a class="prom_query_drilldown" href="{{ pathPrefix }}{{ graphLink $expr }}">{{ with query $expr }}{{tmpl $renderTemplate ( . | first | value )}}{{ $suffix }}{{ else }}-{{ end }}</a>
{{ end }}

{{ define "prom_path" }}/consoles/{{ .Path }}?{{ range $param, $value := .Params }}{{ $param }}={{ $value }}&amp;{{ end }}{{ end }}"

{{ define "prom_right_table_head" }}
<div class="prom_console_rhs">
<table class="table table-bordered table-hover table-sm">
{{ end }}
{{ define "prom_right_table_tail" }}
</table>
</div>
{{ end }}

{{/* RHS table head, pass job name. Should be used after prom_right_table_head. */}}
{{ define "prom_right_table_job_head" }}
<tr>
  <th>{{  .  }}</th>
  <th>{{  template "prom_query_drilldown" (args (printf "sum(up{job='%s'})" .))  }} / {{ template "prom_query_drilldown" (args (printf "count(up{job='%s'})" .)) }}</th>
</tr>
<tr>
  <td>CPU</td>
  <td>{{  template "prom_query_drilldown" (args (printf "avg by(job)(irate(process_cpu_seconds_total{job='%s'}[5m]))" .) "s/s" "humanizeNoSmallPrefix") }}</td>
</tr>
<tr>
  <td>Memory</td>
  <td>{{  template "prom_query_drilldown" (args (printf "avg by(job)(process_resident_memory_bytes{job='%s'})" .) "B" "humanize1024") }}</td>
</tr>
{{ end }}


{{ define "prom_content_head" }}
<div class="prom_console_content">
  <div class="container-fluid">
{{ template "prom_graph_timecontrol" . }}
{{ end }}
{{ define "prom_content_tail" }}
  </div>
</div>
{{ end }}

{{ define "prom_graph_timecontrol" }}
<div class="prom_graph_timecontrol">
  <div class="prom_graph_timecontrol_inner">
    <div class="prom_graph_timecontrol_group ">
      <button class="btn btn-light pull-left" type="button" id="prom_graph_duration_shrink" title="Shrink the time range.">
        <i class="glyphicon glyphicon-minus"></i>
      </button><!-- Comments between elements to remove spaces
   --><input class="input pull-left align-middle" size="3" title="Time range of graph" type="text" id="prom_graph_duration"><!--
   --><button class="btn btn-light pull-left" type="button" id="prom_graph_duration_grow" title="Grow the time range.">
        <i class="glyphicon glyphicon-plus"></i>
      </button>
    </div>
    <div class="prom_graph_timecontrol_group ">
      <button class="btn btn-light pull-left" type="button" id="prom_graph_time_back" title="Rewind the end time.">
        <i class="glyphicon glyphicon-backward"></i>
      </button><!--
   --><input class="input pull-left align-middle" title="End time of graph" placeholder="Until" type="text" id="prom_graph_time_end" size="16" value=""><!--
    --><button class="btn btn-light pull-left" type="button" id="prom_graph_time_forward" title="Advance the end time.">
        <i class="glyphicon glyphicon-forward"></i>
      </button>
    </div>
    <div class="prom_graph_timecontrol_group ">
      <div class="btn-group dropup prom_graph_timecontrol_refresh pull-left">
        <button type="button" class="btn btn-light pull-left" id="prom_graph_refresh_button" title="Refresh.">
          <i class="glyphicon glyphicon-repeat"></i>
          <span class="icon-repeat"></span>
          (<span id="prom_graph_refresh_button_value">Off</span>)
        </button>
        <button type="button" class="btn btn-light pull-left dropdown-toggle" data-toggle="dropdown" title="Set autorefresh."aria-haspopup="true" aria-expanded="false">
          <span class="caret"></span>&nbsp;
        </button>
        <ul class="dropdown-menu" id="prom_graph_refresh_intervals" role="menu">
        </ul>
      </div>
    </div>
  </div>
  <script>
  new PromConsole.TimeControl();
  </script>
</div>
{{ end }}

{{/* Bottom of all pages. */}}
{{ define "tail" }}
</body>
</html>
{{ end }}