VictoriaMetrics/app/vmselect/prometheus/query_response.qtpl
Aliaksandr Valialkin 2ac5f00d98 app/vmselect: propagate errors from vmstorage to response to the client if -search.denyPartialResponse command-line flag is set
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/891

This commit also adds `"isPartial":{true|false}` field to `/api/v1/*` responses. `"isPartial":true` is set when the response
is based on a partial data because some of vmstorage nodes weren't available during query processing.
2020-11-14 13:20:10 +02:00

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{% import (
"github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/netstorage"
) %}
{% stripspace %}
QueryResponse generates response for /api/v1/query.
See https://prometheus.io/docs/prometheus/latest/querying/api/#instant-queries
{% func QueryResponse(isPartial bool, rs []netstorage.Result) %}
{
"status":"success",
"isPartial":{% if isPartial %}true{% else %}false{% endif %},
"data":{
"resultType":"vector",
"result":[
{% if len(rs) > 0 %}
{
"metric": {%= metricNameObject(&rs[0].MetricName) %},
"value": {%= metricRow(rs[0].Timestamps[0], rs[0].Values[0]) %}
}
{% code rs = rs[1:] %}
{% for i := range rs %}
{% code r := &rs[i] %}
,{
"metric": {%= metricNameObject(&r.MetricName) %},
"value": {%= metricRow(r.Timestamps[0], r.Values[0]) %}
}
{% endfor %}
{% endif %}
]
}
}
{% endfunc %}
{% endstripspace %}