[fix] make /stats more CSP compliant - bar graph

Replace bar graph's *styles* (see below) by CSP compliant implementation in
``searx/static/themes/__common__/less/stats.less`` ::

    ./simple/stats.html:49: <span style="width: calc(max(2px, 100%*{{ (engine_stat.result_count / engine_stats.max_result_count )|round(3) }}))" class="stacked-bar-chart-serie1"></span>{{- "" -}}
    ./simple/stats.html:57: <span style="width: calc(max(2px, 100%*{{ (engine_stat.http / engine_stats.max_time )|round(3) }}))" class="stacked-bar-chart-serie1"></span>{{- "" -}}
    ./simple/stats.html:58: <span style="width: calc(100%*{{ engine_stat.processing / engine_stats.max_time |round(3) }})" class="stacked-bar-chart-serie2"></span>{{- "" -}}
    ./oscar/stats.html:50:  <span style="width: calc(max(2px, 100%*{{ (engine_stat.result_count / engine_stats.max_result_count )|round(3) }}))" class="stacked-bar-chart-serie1"></span>{{- "" -}}
    ./oscar/stats.html:58:  <span style="width: calc(max(2px, 100%*{{ (engine_stat.http / engine_stats.max_time )|round(3) }}))" class="stacked-bar-chart-serie1"></span>{{- "" -}}
    ./oscar/stats.html:59:  <span style="width: calc(100%*{{ engine_stat.processing / engine_stats.max_time |round(3) }})" class="stacked-bar-chart-serie2"></span>{{- "" -}}

Reported-by: https://github.com/searxng/searxng/issues/57
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2021-05-16 13:16:44 +02:00
parent 965817f294
commit cdfb4b7ff9
10 changed files with 62 additions and 61 deletions

View file

@ -44,19 +44,21 @@
</td>
<td>
{%- if engine_stat.result_count -%}
<span class="stacked-bar-chart-value">{{- engine_stat.result_count | int -}}</span>{{- "" -}}
<span class="stacked-bar-chart" aria-hidden="true">{{- "" -}}
<span style="width: calc(max(2px, 100%*{{ (engine_stat.result_count / engine_stats.max_result_count )|round(3) }}))" class="stacked-bar-chart-serie1"></span>{{- "" -}}
</span>
<div class="bar-chart-value">{{- engine_stat.result_count | int -}}</div>{{- "" -}}
<div class="bar-chart-graph" aria-hidden="true">
<div class="bar-chart-bar bar{{ (100 * engine_stat.result_count / engine_stats.max_result_count)|round }}"></div>{{- "" -}}
</div>
{%- endif -%}
</td>
<td>
{%- if engine_stat.total -%}
<span class="stacked-bar-chart-value">{{- engine_stat.total | round(1) -}}</span>{{- "" -}}
<span class="stacked-bar-chart" aria-labelledby="{{engine_stat.name}}_time" aria-hidden="true">{{- "" -}}
<span style="width: calc(max(2px, 100%*{{ (engine_stat.http / engine_stats.max_time )|round(3) }}))" class="stacked-bar-chart-serie1"></span>{{- "" -}}
<span style="width: calc(100%*{{ engine_stat.processing / engine_stats.max_time |round(3) }})" class="stacked-bar-chart-serie2"></span>{{- "" -}}
</span>{{- "" -}}
<div class="bar-chart-value">{{- engine_stat.total | round(1) -}}</div>{{- "" -}}
<div class="bar-chart-graph" aria-labelledby="{{engine_stat.name}}_time" aria-hidden="true">
<div class="bar-chart-serie1 bar{{ (100 * engine_stat.http / engine_stats.max_time)|round }}"></div>{{- "" -}}
<div class="bar-chart-serie2 bar{{ (100 * engine_stat.processing / engine_stats.max_time)|round }}"></div>{{- "" -}}
</div>
<div class="engine-tooltip" role="tooltip" id="{{engine_stat.name}}_time">{{- "" -}}
<table>
<tr>