Files
VictoriaMetrics/app/vlselect/logsql/facets_response.qtpl
Aliaksandr Valialkin 740548ccfc app/vlselect: add /select/logsql/facets endpoint
This endpoint returns the most frequent values per each field seen in the selected logs.
This endpoint is going to be used by VictoriaLogs web UI for faceted search.
2024-12-06 02:41:09 +01:00

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{% import (
"slices"
) %}
{% stripspace %}
{% func FacetsResponse(m map[string][]facetEntry) %}
{
{% code
sortedKeys := make([]string, 0, len(m))
for k := range m {
sortedKeys = append(sortedKeys, k)
}
slices.Sort(sortedKeys)
%}
"facets":[
{% if len(sortedKeys) > 0 %}
{%= facetsLine(m, sortedKeys[0]) %}
{% for _, k := range sortedKeys[1:] %}
,{%= facetsLine(m, k) %}
{% endfor %}
{% endif %}
]
}
{% endfunc %}
{% func facetsLine(m map[string][]facetEntry, k string) %}
{
"field_name":{%q= k %},
"values":[
{% code fes := m[k] %}
{% if len(fes) > 0 %}
{%= facetLine(fes[0]) %}
{% for _, fe := range fes[1:] %}
,{%= facetLine(fe) %}
{% endfor %}
{% endif %}
]
}
{% endfunc %}
{% func facetLine(fe facetEntry) %}
{
"field_value":{%q= fe.value %},
"hits":{%s= fe.hits %}
}
{% endfunc %}
{% endstripspace %}