mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-12-14 16:12:15 +01:00
app/vmselect: add ability to export data in CSV format via /api/v1/export/csv
This commit is contained in:
Aliaksandr Valialkin
parent
6105756b26
commit
0867dea5fc
@ -8,6 +8,7 @@
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```
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* FEATURE: vmagent: add Docker Swarm service discovery (aka [dockerswarm_sd_config](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#dockerswarm_sd_config)).
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See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/656
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* FEATURE: add ability to export data in CSV format. See [these docs](https://victoriametrics.github.io/#how-to-export-csv-data) for details.
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* FEATURE: vmagent: add `-promscrape.suppressDuplicateScrapeTargetErrors` command-line flag for suppressing `duplicate scrape target` errors.
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See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/651 and https://victoriametrics.github.io/vmagent.html#troubleshooting .
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* FEATURE: vmagent: show original labels before relabeling is applied on `duplicate scrape target` errors. This should simplify debugging for incorrect relabeling.
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@ -192,6 +192,7 @@ or [an alternative dashboard for VictoriaMetrics cluster](https://grafana.com/gr
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- `federate` - returns [federated metrics](https://prometheus.io/docs/prometheus/latest/federation/).
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- `api/v1/export` - exports raw data in JSON line format. See [this article](https://medium.com/@valyala/analyzing-prometheus-data-with-external-tools-5f3e5e147639) for details.
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- `api/v1/export/native` - exports raw data in native binary format. It may be imported into another VictoriaMetrics via `api/v1/import/native` (see above).
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- `api/v1/export/csv` - exports data in CSV. It may be imported into another VictoriaMetrics via `api/v1/import/csv` (see above).
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- `api/v1/status/tsdb` - for time series stats. See [these docs](https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-stats) for details.
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- `api/v1/status/active_queries` - for currently executed active queries. Note that every `vmselect` maintains an independent list of active queries,
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which is returned in the response.
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@ -293,6 +293,14 @@ func selectHandler(startTime time.Time, w http.ResponseWriter, r *http.Request,
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return true
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}
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return true
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case "prometheus/api/v1/export/csv":
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exportCSVRequests.Inc()
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if err := prometheus.ExportCSVHandler(startTime, at, w, r); err != nil {
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exportCSVErrors.Inc()
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httpserver.Errorf(w, r, "error in %q: %s", r.URL.Path, err)
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return true
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}
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return true
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case "prometheus/federate":
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federateRequests.Inc()
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if err := prometheus.FederateHandler(startTime, at, w, r); err != nil {
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@ -416,6 +424,9 @@ var (
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exportNativeRequests = metrics.NewCounter(`vm_http_requests_total{path="/select/{}/prometheus/api/v1/export/native"}`)
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exportNativeErrors = metrics.NewCounter(`vm_http_request_errors_total{path="/select/{}/prometheus/api/v1/export/native"}`)
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exportCSVRequests = metrics.NewCounter(`vm_http_requests_total{path="/select/{}/prometheus/api/v1/export/csv"}`)
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exportCSVErrors = metrics.NewCounter(`vm_http_request_errors_total{path="/select/{}/prometheus/api/v1/export/csv"}`)
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federateRequests = metrics.NewCounter(`vm_http_requests_total{path="/select/{}/prometheus/federate"}`)
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federateErrors = metrics.NewCounter(`vm_http_request_errors_total{path="/select/{}/prometheus/federate"}`)
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@ -1,10 +1,83 @@
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{% import (
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"bytes"
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"strings"
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"time"
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"github.com/valyala/quicktemplate"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/storage"
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) %}
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{% stripspace %}
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{% func ExportCSVLine(xb *exportBlock, fieldNames []string) %}
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{% if len(xb.timestamps) == 0 || len(fieldNames) == 0 %}{% return %}{% endif %}
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{% for i, timestamp := range xb.timestamps %}
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{% code value := xb.values[i] %}
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{%= exportCSVField(xb.mn, fieldNames[0], timestamp, value) %}
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{% for _, fieldName := range fieldNames[1:] %}
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,
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{%= exportCSVField(xb.mn, fieldName, timestamp, value) %}
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{% endfor %}
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{% newline %}
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{% endfor %}
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{% endfunc %}
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{% func exportCSVField(mn *storage.MetricName, fieldName string, timestamp int64, value float64) %}
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{% if fieldName == "__value__" %}
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{%f= value %}
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{% return %}
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{% endif %}
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{% if fieldName == "__timestamp__" %}
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{%dl timestamp %}
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{% return %}
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{% endif %}
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{% if strings.HasPrefix(fieldName, "__timestamp__:") %}
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{% code timeFormat := fieldName[len("__timestamp__:"):] %}
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{% switch timeFormat %}
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{% case "unix_s" %}
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{%dl= timestamp/1000 %}
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{% case "unix_ms" %}
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{%dl= timestamp %}
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{% case "unix_ns" %}
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{%dl= timestamp*1e6 %}
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{% case "rfc3339" %}
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{% code
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bb := quicktemplate.AcquireByteBuffer()
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bb.B = time.Unix(timestamp/1000, (timestamp%1000)*1e6).AppendFormat(bb.B[:0], time.RFC3339)
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%}
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{%z= bb.B %}
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{% code
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quicktemplate.ReleaseByteBuffer(bb)
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%}
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{% default %}
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{% if strings.HasPrefix(timeFormat, "custom:") %}
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{% code
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layout := timeFormat[len("custom:"):]
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bb := quicktemplate.AcquireByteBuffer()
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bb.B = time.Unix(timestamp/1000, (timestamp%1000)*1e6).AppendFormat(bb.B[:0], layout)
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%}
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{% if bytes.ContainsAny(bb.B, `"`+",\n") %}
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{%qz bb.B %}
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{% else %}
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{%z= bb.B %}
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{% endif %}
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{% code
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quicktemplate.ReleaseByteBuffer(bb)
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%}
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{% else %}
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Unsupported timeFormat={%s= timeFormat %}
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{% endif %}
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{% endswitch %}
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{% return %}
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{% endif %}
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{% code v := mn.GetTagValue(fieldName) %}
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{% if bytes.ContainsAny(v, `"`+",\n") %}
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{%qz= v %}
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{% else %}
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{%z= v %}
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{% endif %}
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{% endfunc %}
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{% func ExportPrometheusLine(xb *exportBlock) %}
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{% if len(xb.timestamps) == 0 %}{% return %}{% endif %}
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{% code bb := quicktemplate.AcquireByteBuffer() %}
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@ -6,306 +6,201 @@ package prometheus
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//line app/vmselect/prometheus/export.qtpl:1
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import (
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"bytes"
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"strings"
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"time"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/storage"
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"github.com/valyala/quicktemplate"
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)
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//line app/vmselect/prometheus/export.qtpl:8
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//line app/vmselect/prometheus/export.qtpl:12
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import (
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qtio422016 "io"
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qt422016 "github.com/valyala/quicktemplate"
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)
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//line app/vmselect/prometheus/export.qtpl:8
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//line app/vmselect/prometheus/export.qtpl:12
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var (
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_ = qtio422016.Copy
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_ = qt422016.AcquireByteBuffer
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)
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//line app/vmselect/prometheus/export.qtpl:8
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func StreamExportPrometheusLine(qw422016 *qt422016.Writer, xb *exportBlock) {
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//line app/vmselect/prometheus/export.qtpl:9
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if len(xb.timestamps) == 0 {
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//line app/vmselect/prometheus/export.qtpl:9
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return
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//line app/vmselect/prometheus/export.qtpl:9
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}
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//line app/vmselect/prometheus/export.qtpl:10
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bb := quicktemplate.AcquireByteBuffer()
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//line app/vmselect/prometheus/export.qtpl:11
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writeprometheusMetricName(bb, xb.mn)
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//line app/vmselect/prometheus/export.qtpl:12
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for i, ts := range xb.timestamps {
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func StreamExportCSVLine(qw422016 *qt422016.Writer, xb *exportBlock, fieldNames []string) {
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//line app/vmselect/prometheus/export.qtpl:13
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qw422016.N().Z(bb.B)
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if len(xb.timestamps) == 0 || len(fieldNames) == 0 {
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//line app/vmselect/prometheus/export.qtpl:13
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qw422016.N().S(` `)
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return
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//line app/vmselect/prometheus/export.qtpl:13
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}
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//line app/vmselect/prometheus/export.qtpl:14
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qw422016.N().F(xb.values[i])
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//line app/vmselect/prometheus/export.qtpl:14
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qw422016.N().S(` `)
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//line app/vmselect/prometheus/export.qtpl:15
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qw422016.N().DL(ts)
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for i, timestamp := range xb.timestamps {
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//line app/vmselect/prometheus/export.qtpl:15
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value := xb.values[i]
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//line app/vmselect/prometheus/export.qtpl:16
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streamexportCSVField(qw422016, xb.mn, fieldNames[0], timestamp, value)
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//line app/vmselect/prometheus/export.qtpl:17
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for _, fieldName := range fieldNames[1:] {
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//line app/vmselect/prometheus/export.qtpl:17
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qw422016.N().S(`,`)
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//line app/vmselect/prometheus/export.qtpl:19
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streamexportCSVField(qw422016, xb.mn, fieldName, timestamp, value)
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//line app/vmselect/prometheus/export.qtpl:20
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}
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//line app/vmselect/prometheus/export.qtpl:21
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qw422016.N().S(`
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`)
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//line app/vmselect/prometheus/export.qtpl:16
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//line app/vmselect/prometheus/export.qtpl:22
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}
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//line app/vmselect/prometheus/export.qtpl:17
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quicktemplate.ReleaseByteBuffer(bb)
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//line app/vmselect/prometheus/export.qtpl:18
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//line app/vmselect/prometheus/export.qtpl:23
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}
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//line app/vmselect/prometheus/export.qtpl:18
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func WriteExportPrometheusLine(qq422016 qtio422016.Writer, xb *exportBlock) {
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//line app/vmselect/prometheus/export.qtpl:18
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//line app/vmselect/prometheus/export.qtpl:23
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func WriteExportCSVLine(qq422016 qtio422016.Writer, xb *exportBlock, fieldNames []string) {
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//line app/vmselect/prometheus/export.qtpl:23
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qw422016 := qt422016.AcquireWriter(qq422016)
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//line app/vmselect/prometheus/export.qtpl:18
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StreamExportPrometheusLine(qw422016, xb)
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//line app/vmselect/prometheus/export.qtpl:18
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//line app/vmselect/prometheus/export.qtpl:23
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StreamExportCSVLine(qw422016, xb, fieldNames)
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//line app/vmselect/prometheus/export.qtpl:23
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qt422016.ReleaseWriter(qw422016)
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//line app/vmselect/prometheus/export.qtpl:18
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//line app/vmselect/prometheus/export.qtpl:23
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}
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//line app/vmselect/prometheus/export.qtpl:18
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func ExportPrometheusLine(xb *exportBlock) string {
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//line app/vmselect/prometheus/export.qtpl:18
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//line app/vmselect/prometheus/export.qtpl:23
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func ExportCSVLine(xb *exportBlock, fieldNames []string) string {
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//line app/vmselect/prometheus/export.qtpl:23
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qb422016 := qt422016.AcquireByteBuffer()
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//line app/vmselect/prometheus/export.qtpl:18
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WriteExportPrometheusLine(qb422016, xb)
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//line app/vmselect/prometheus/export.qtpl:18
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//line app/vmselect/prometheus/export.qtpl:23
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WriteExportCSVLine(qb422016, xb, fieldNames)
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//line app/vmselect/prometheus/export.qtpl:23
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qs422016 := string(qb422016.B)
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//line app/vmselect/prometheus/export.qtpl:18
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//line app/vmselect/prometheus/export.qtpl:23
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qt422016.ReleaseByteBuffer(qb422016)
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//line app/vmselect/prometheus/export.qtpl:18
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//line app/vmselect/prometheus/export.qtpl:23
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return qs422016
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//line app/vmselect/prometheus/export.qtpl:18
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//line app/vmselect/prometheus/export.qtpl:23
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}
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//line app/vmselect/prometheus/export.qtpl:20
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func StreamExportJSONLine(qw422016 *qt422016.Writer, xb *exportBlock) {
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//line app/vmselect/prometheus/export.qtpl:21
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if len(xb.timestamps) == 0 {
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//line app/vmselect/prometheus/export.qtpl:21
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return
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//line app/vmselect/prometheus/export.qtpl:21
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}
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//line app/vmselect/prometheus/export.qtpl:21
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qw422016.N().S(`{"metric":`)
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//line app/vmselect/prometheus/export.qtpl:23
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streammetricNameObject(qw422016, xb.mn)
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//line app/vmselect/prometheus/export.qtpl:23
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qw422016.N().S(`,"values":[`)
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//line app/vmselect/prometheus/export.qtpl:25
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if len(xb.values) > 0 {
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func streamexportCSVField(qw422016 *qt422016.Writer, mn *storage.MetricName, fieldName string, timestamp int64, value float64) {
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//line app/vmselect/prometheus/export.qtpl:26
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values := xb.values
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if fieldName == "__value__" {
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//line app/vmselect/prometheus/export.qtpl:27
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qw422016.N().F(values[0])
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qw422016.N().F(value)
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//line app/vmselect/prometheus/export.qtpl:28
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values = values[1:]
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return
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//line app/vmselect/prometheus/export.qtpl:29
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for _, v := range values {
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//line app/vmselect/prometheus/export.qtpl:29
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qw422016.N().S(`,`)
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}
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//line app/vmselect/prometheus/export.qtpl:30
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qw422016.N().F(v)
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if fieldName == "__timestamp__" {
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//line app/vmselect/prometheus/export.qtpl:31
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}
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qw422016.N().DL(timestamp)
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//line app/vmselect/prometheus/export.qtpl:32
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return
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//line app/vmselect/prometheus/export.qtpl:33
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}
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//line app/vmselect/prometheus/export.qtpl:32
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qw422016.N().S(`],"timestamps":[`)
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//line app/vmselect/prometheus/export.qtpl:34
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if strings.HasPrefix(fieldName, "__timestamp__:") {
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//line app/vmselect/prometheus/export.qtpl:35
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if len(xb.timestamps) > 0 {
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timeFormat := fieldName[len("__timestamp__:"):]
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//line app/vmselect/prometheus/export.qtpl:36
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timestamps := xb.timestamps
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switch timeFormat {
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//line app/vmselect/prometheus/export.qtpl:37
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qw422016.N().DL(timestamps[0])
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case "unix_s":
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//line app/vmselect/prometheus/export.qtpl:38
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timestamps = timestamps[1:]
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qw422016.N().DL(timestamp / 1000)
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//line app/vmselect/prometheus/export.qtpl:39
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for _, ts := range timestamps {
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//line app/vmselect/prometheus/export.qtpl:39
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qw422016.N().S(`,`)
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case "unix_ms":
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//line app/vmselect/prometheus/export.qtpl:40
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qw422016.N().DL(ts)
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qw422016.N().DL(timestamp)
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//line app/vmselect/prometheus/export.qtpl:41
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}
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case "unix_ns":
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//line app/vmselect/prometheus/export.qtpl:42
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}
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//line app/vmselect/prometheus/export.qtpl:42
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qw422016.N().S(`]}`)
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//line app/vmselect/prometheus/export.qtpl:44
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qw422016.N().S(`
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`)
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qw422016.N().DL(timestamp * 1e6)
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//line app/vmselect/prometheus/export.qtpl:43
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case "rfc3339":
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//line app/vmselect/prometheus/export.qtpl:45
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}
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bb := quicktemplate.AcquireByteBuffer()
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bb.B = time.Unix(timestamp/1000, (timestamp%1000)*1e6).AppendFormat(bb.B[:0], time.RFC3339)
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//line app/vmselect/prometheus/export.qtpl:45
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func WriteExportJSONLine(qq422016 qtio422016.Writer, xb *exportBlock) {
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//line app/vmselect/prometheus/export.qtpl:45
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qw422016 := qt422016.AcquireWriter(qq422016)
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//line app/vmselect/prometheus/export.qtpl:45
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StreamExportJSONLine(qw422016, xb)
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//line app/vmselect/prometheus/export.qtpl:45
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qt422016.ReleaseWriter(qw422016)
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//line app/vmselect/prometheus/export.qtpl:45
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}
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//line app/vmselect/prometheus/export.qtpl:45
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func ExportJSONLine(xb *exportBlock) string {
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//line app/vmselect/prometheus/export.qtpl:45
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qb422016 := qt422016.AcquireByteBuffer()
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//line app/vmselect/prometheus/export.qtpl:45
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WriteExportJSONLine(qb422016, xb)
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//line app/vmselect/prometheus/export.qtpl:45
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qs422016 := string(qb422016.B)
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//line app/vmselect/prometheus/export.qtpl:45
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qt422016.ReleaseByteBuffer(qb422016)
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//line app/vmselect/prometheus/export.qtpl:45
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return qs422016
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//line app/vmselect/prometheus/export.qtpl:45
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}
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//line app/vmselect/prometheus/export.qtpl:47
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func StreamExportPromAPILine(qw422016 *qt422016.Writer, xb *exportBlock) {
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//line app/vmselect/prometheus/export.qtpl:47
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qw422016.N().S(`{"metric":`)
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//line app/vmselect/prometheus/export.qtpl:49
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streammetricNameObject(qw422016, xb.mn)
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//line app/vmselect/prometheus/export.qtpl:49
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qw422016.N().S(`,"values":`)
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//line app/vmselect/prometheus/export.qtpl:50
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streamvaluesWithTimestamps(qw422016, xb.values, xb.timestamps)
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//line app/vmselect/prometheus/export.qtpl:50
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qw422016.N().S(`}`)
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//line app/vmselect/prometheus/export.qtpl:52
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}
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//line app/vmselect/prometheus/export.qtpl:52
|
||||
func WriteExportPromAPILine(qq422016 qtio422016.Writer, xb *exportBlock) {
|
||||
//line app/vmselect/prometheus/export.qtpl:52
|
||||
qw422016 := qt422016.AcquireWriter(qq422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:52
|
||||
StreamExportPromAPILine(qw422016, xb)
|
||||
//line app/vmselect/prometheus/export.qtpl:52
|
||||
qt422016.ReleaseWriter(qw422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:52
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:52
|
||||
func ExportPromAPILine(xb *exportBlock) string {
|
||||
//line app/vmselect/prometheus/export.qtpl:52
|
||||
qb422016 := qt422016.AcquireByteBuffer()
|
||||
//line app/vmselect/prometheus/export.qtpl:52
|
||||
WriteExportPromAPILine(qb422016, xb)
|
||||
//line app/vmselect/prometheus/export.qtpl:52
|
||||
qs422016 := string(qb422016.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:52
|
||||
qt422016.ReleaseByteBuffer(qb422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:52
|
||||
return qs422016
|
||||
//line app/vmselect/prometheus/export.qtpl:52
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:54
|
||||
func StreamExportPromAPIResponse(qw422016 *qt422016.Writer, resultsCh <-chan *quicktemplate.ByteBuffer) {
|
||||
//line app/vmselect/prometheus/export.qtpl:54
|
||||
qw422016.N().S(`{"status":"success","data":{"resultType":"matrix","result":[`)
|
||||
//line app/vmselect/prometheus/export.qtpl:60
|
||||
bb, ok := <-resultsCh
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:61
|
||||
if ok {
|
||||
//line app/vmselect/prometheus/export.qtpl:62
|
||||
qw422016.N().Z(bb.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:63
|
||||
quicktemplate.ReleaseByteBuffer(bb)
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:64
|
||||
for bb := range resultsCh {
|
||||
//line app/vmselect/prometheus/export.qtpl:64
|
||||
qw422016.N().S(`,`)
|
||||
//line app/vmselect/prometheus/export.qtpl:65
|
||||
//line app/vmselect/prometheus/export.qtpl:48
|
||||
qw422016.N().Z(bb.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:66
|
||||
//line app/vmselect/prometheus/export.qtpl:50
|
||||
quicktemplate.ReleaseByteBuffer(bb)
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:52
|
||||
default:
|
||||
//line app/vmselect/prometheus/export.qtpl:53
|
||||
if strings.HasPrefix(timeFormat, "custom:") {
|
||||
//line app/vmselect/prometheus/export.qtpl:55
|
||||
layout := timeFormat[len("custom:"):]
|
||||
bb := quicktemplate.AcquireByteBuffer()
|
||||
bb.B = time.Unix(timestamp/1000, (timestamp%1000)*1e6).AppendFormat(bb.B[:0], layout)
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:59
|
||||
if bytes.ContainsAny(bb.B, `"`+",\n") {
|
||||
//line app/vmselect/prometheus/export.qtpl:60
|
||||
qw422016.E().QZ(bb.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:61
|
||||
} else {
|
||||
//line app/vmselect/prometheus/export.qtpl:62
|
||||
qw422016.N().Z(bb.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:63
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:65
|
||||
quicktemplate.ReleaseByteBuffer(bb)
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:67
|
||||
} else {
|
||||
//line app/vmselect/prometheus/export.qtpl:67
|
||||
qw422016.N().S(`Unsupported timeFormat=`)
|
||||
//line app/vmselect/prometheus/export.qtpl:68
|
||||
qw422016.N().S(timeFormat)
|
||||
//line app/vmselect/prometheus/export.qtpl:69
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:70
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:68
|
||||
//line app/vmselect/prometheus/export.qtpl:71
|
||||
return
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:68
|
||||
qw422016.N().S(`]}}`)
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
func WriteExportPromAPIResponse(qq422016 qtio422016.Writer, resultsCh <-chan *quicktemplate.ByteBuffer) {
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
qw422016 := qt422016.AcquireWriter(qq422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
StreamExportPromAPIResponse(qw422016, resultsCh)
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
qt422016.ReleaseWriter(qw422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
func ExportPromAPIResponse(resultsCh <-chan *quicktemplate.ByteBuffer) string {
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
qb422016 := qt422016.AcquireByteBuffer()
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
WriteExportPromAPIResponse(qb422016, resultsCh)
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
qs422016 := string(qb422016.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
qt422016.ReleaseByteBuffer(qb422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
return qs422016
|
||||
//line app/vmselect/prometheus/export.qtpl:72
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:73
|
||||
v := mn.GetTagValue(fieldName)
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:74
|
||||
func StreamExportStdResponse(qw422016 *qt422016.Writer, resultsCh <-chan *quicktemplate.ByteBuffer) {
|
||||
if bytes.ContainsAny(v, `"`+",\n") {
|
||||
//line app/vmselect/prometheus/export.qtpl:75
|
||||
for bb := range resultsCh {
|
||||
qw422016.N().QZ(v)
|
||||
//line app/vmselect/prometheus/export.qtpl:76
|
||||
qw422016.N().Z(bb.B)
|
||||
} else {
|
||||
//line app/vmselect/prometheus/export.qtpl:77
|
||||
quicktemplate.ReleaseByteBuffer(bb)
|
||||
|
||||
qw422016.N().Z(v)
|
||||
//line app/vmselect/prometheus/export.qtpl:78
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:79
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:79
|
||||
func WriteExportStdResponse(qq422016 qtio422016.Writer, resultsCh <-chan *quicktemplate.ByteBuffer) {
|
||||
func writeexportCSVField(qq422016 qtio422016.Writer, mn *storage.MetricName, fieldName string, timestamp int64, value float64) {
|
||||
//line app/vmselect/prometheus/export.qtpl:79
|
||||
qw422016 := qt422016.AcquireWriter(qq422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:79
|
||||
StreamExportStdResponse(qw422016, resultsCh)
|
||||
streamexportCSVField(qw422016, mn, fieldName, timestamp, value)
|
||||
//line app/vmselect/prometheus/export.qtpl:79
|
||||
qt422016.ReleaseWriter(qw422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:79
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:79
|
||||
func ExportStdResponse(resultsCh <-chan *quicktemplate.ByteBuffer) string {
|
||||
func exportCSVField(mn *storage.MetricName, fieldName string, timestamp int64, value float64) string {
|
||||
//line app/vmselect/prometheus/export.qtpl:79
|
||||
qb422016 := qt422016.AcquireByteBuffer()
|
||||
//line app/vmselect/prometheus/export.qtpl:79
|
||||
WriteExportStdResponse(qb422016, resultsCh)
|
||||
writeexportCSVField(qb422016, mn, fieldName, timestamp, value)
|
||||
//line app/vmselect/prometheus/export.qtpl:79
|
||||
qs422016 := string(qb422016.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:79
|
||||
@ -316,69 +211,361 @@ func ExportStdResponse(resultsCh <-chan *quicktemplate.ByteBuffer) string {
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:81
|
||||
func streamprometheusMetricName(qw422016 *qt422016.Writer, mn *storage.MetricName) {
|
||||
func StreamExportPrometheusLine(qw422016 *qt422016.Writer, xb *exportBlock) {
|
||||
//line app/vmselect/prometheus/export.qtpl:82
|
||||
qw422016.N().Z(mn.MetricGroup)
|
||||
if len(xb.timestamps) == 0 {
|
||||
//line app/vmselect/prometheus/export.qtpl:82
|
||||
return
|
||||
//line app/vmselect/prometheus/export.qtpl:82
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:83
|
||||
if len(mn.Tags) > 0 {
|
||||
//line app/vmselect/prometheus/export.qtpl:83
|
||||
qw422016.N().S(`{`)
|
||||
bb := quicktemplate.AcquireByteBuffer()
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:84
|
||||
writeprometheusMetricName(bb, xb.mn)
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:85
|
||||
tags := mn.Tags
|
||||
|
||||
for i, ts := range xb.timestamps {
|
||||
//line app/vmselect/prometheus/export.qtpl:86
|
||||
qw422016.N().Z(tags[0].Key)
|
||||
qw422016.N().Z(bb.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:86
|
||||
qw422016.N().S(`=`)
|
||||
//line app/vmselect/prometheus/export.qtpl:86
|
||||
qw422016.N().QZ(tags[0].Value)
|
||||
qw422016.N().S(` `)
|
||||
//line app/vmselect/prometheus/export.qtpl:87
|
||||
tags = tags[1:]
|
||||
|
||||
qw422016.N().F(xb.values[i])
|
||||
//line app/vmselect/prometheus/export.qtpl:87
|
||||
qw422016.N().S(` `)
|
||||
//line app/vmselect/prometheus/export.qtpl:88
|
||||
for i := range tags {
|
||||
qw422016.N().DL(ts)
|
||||
//line app/vmselect/prometheus/export.qtpl:88
|
||||
qw422016.N().S(`
|
||||
`)
|
||||
//line app/vmselect/prometheus/export.qtpl:89
|
||||
tag := &tags[i]
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:90
|
||||
quicktemplate.ReleaseByteBuffer(bb)
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:89
|
||||
qw422016.N().S(`,`)
|
||||
//line app/vmselect/prometheus/export.qtpl:90
|
||||
qw422016.N().Z(tag.Key)
|
||||
//line app/vmselect/prometheus/export.qtpl:90
|
||||
qw422016.N().S(`=`)
|
||||
//line app/vmselect/prometheus/export.qtpl:90
|
||||
qw422016.N().QZ(tag.Value)
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
}
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
qw422016.N().S(`}`)
|
||||
func WriteExportPrometheusLine(qq422016 qtio422016.Writer, xb *exportBlock) {
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
qw422016 := qt422016.AcquireWriter(qq422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
StreamExportPrometheusLine(qw422016, xb)
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
qt422016.ReleaseWriter(qw422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
func ExportPrometheusLine(xb *exportBlock) string {
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
qb422016 := qt422016.AcquireByteBuffer()
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
WriteExportPrometheusLine(qb422016, xb)
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
qs422016 := string(qb422016.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
qt422016.ReleaseByteBuffer(qb422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
return qs422016
|
||||
//line app/vmselect/prometheus/export.qtpl:91
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:93
|
||||
func StreamExportJSONLine(qw422016 *qt422016.Writer, xb *exportBlock) {
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
if len(xb.timestamps) == 0 {
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
return
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
qw422016.N().S(`{"metric":`)
|
||||
//line app/vmselect/prometheus/export.qtpl:96
|
||||
streammetricNameObject(qw422016, xb.mn)
|
||||
//line app/vmselect/prometheus/export.qtpl:96
|
||||
qw422016.N().S(`,"values":[`)
|
||||
//line app/vmselect/prometheus/export.qtpl:98
|
||||
if len(xb.values) > 0 {
|
||||
//line app/vmselect/prometheus/export.qtpl:99
|
||||
values := xb.values
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:100
|
||||
qw422016.N().F(values[0])
|
||||
//line app/vmselect/prometheus/export.qtpl:101
|
||||
values = values[1:]
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:102
|
||||
for _, v := range values {
|
||||
//line app/vmselect/prometheus/export.qtpl:102
|
||||
qw422016.N().S(`,`)
|
||||
//line app/vmselect/prometheus/export.qtpl:103
|
||||
qw422016.N().F(v)
|
||||
//line app/vmselect/prometheus/export.qtpl:104
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:105
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:105
|
||||
qw422016.N().S(`],"timestamps":[`)
|
||||
//line app/vmselect/prometheus/export.qtpl:108
|
||||
if len(xb.timestamps) > 0 {
|
||||
//line app/vmselect/prometheus/export.qtpl:109
|
||||
timestamps := xb.timestamps
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:110
|
||||
qw422016.N().DL(timestamps[0])
|
||||
//line app/vmselect/prometheus/export.qtpl:111
|
||||
timestamps = timestamps[1:]
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:112
|
||||
for _, ts := range timestamps {
|
||||
//line app/vmselect/prometheus/export.qtpl:112
|
||||
qw422016.N().S(`,`)
|
||||
//line app/vmselect/prometheus/export.qtpl:113
|
||||
qw422016.N().DL(ts)
|
||||
//line app/vmselect/prometheus/export.qtpl:114
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:115
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:115
|
||||
qw422016.N().S(`]}`)
|
||||
//line app/vmselect/prometheus/export.qtpl:117
|
||||
qw422016.N().S(`
|
||||
`)
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
func writeprometheusMetricName(qq422016 qtio422016.Writer, mn *storage.MetricName) {
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
func WriteExportJSONLine(qq422016 qtio422016.Writer, xb *exportBlock) {
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
qw422016 := qt422016.AcquireWriter(qq422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
streamprometheusMetricName(qw422016, mn)
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
StreamExportJSONLine(qw422016, xb)
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
qt422016.ReleaseWriter(qw422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
func prometheusMetricName(mn *storage.MetricName) string {
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
func ExportJSONLine(xb *exportBlock) string {
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
qb422016 := qt422016.AcquireByteBuffer()
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
writeprometheusMetricName(qb422016, mn)
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
WriteExportJSONLine(qb422016, xb)
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
qs422016 := string(qb422016.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
qt422016.ReleaseByteBuffer(qb422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
return qs422016
|
||||
//line app/vmselect/prometheus/export.qtpl:94
|
||||
//line app/vmselect/prometheus/export.qtpl:118
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:120
|
||||
func StreamExportPromAPILine(qw422016 *qt422016.Writer, xb *exportBlock) {
|
||||
//line app/vmselect/prometheus/export.qtpl:120
|
||||
qw422016.N().S(`{"metric":`)
|
||||
//line app/vmselect/prometheus/export.qtpl:122
|
||||
streammetricNameObject(qw422016, xb.mn)
|
||||
//line app/vmselect/prometheus/export.qtpl:122
|
||||
qw422016.N().S(`,"values":`)
|
||||
//line app/vmselect/prometheus/export.qtpl:123
|
||||
streamvaluesWithTimestamps(qw422016, xb.values, xb.timestamps)
|
||||
//line app/vmselect/prometheus/export.qtpl:123
|
||||
qw422016.N().S(`}`)
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
func WriteExportPromAPILine(qq422016 qtio422016.Writer, xb *exportBlock) {
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
qw422016 := qt422016.AcquireWriter(qq422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
StreamExportPromAPILine(qw422016, xb)
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
qt422016.ReleaseWriter(qw422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
func ExportPromAPILine(xb *exportBlock) string {
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
qb422016 := qt422016.AcquireByteBuffer()
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
WriteExportPromAPILine(qb422016, xb)
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
qs422016 := string(qb422016.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
qt422016.ReleaseByteBuffer(qb422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
return qs422016
|
||||
//line app/vmselect/prometheus/export.qtpl:125
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:127
|
||||
func StreamExportPromAPIResponse(qw422016 *qt422016.Writer, resultsCh <-chan *quicktemplate.ByteBuffer) {
|
||||
//line app/vmselect/prometheus/export.qtpl:127
|
||||
qw422016.N().S(`{"status":"success","data":{"resultType":"matrix","result":[`)
|
||||
//line app/vmselect/prometheus/export.qtpl:133
|
||||
bb, ok := <-resultsCh
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:134
|
||||
if ok {
|
||||
//line app/vmselect/prometheus/export.qtpl:135
|
||||
qw422016.N().Z(bb.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:136
|
||||
quicktemplate.ReleaseByteBuffer(bb)
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:137
|
||||
for bb := range resultsCh {
|
||||
//line app/vmselect/prometheus/export.qtpl:137
|
||||
qw422016.N().S(`,`)
|
||||
//line app/vmselect/prometheus/export.qtpl:138
|
||||
qw422016.N().Z(bb.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:139
|
||||
quicktemplate.ReleaseByteBuffer(bb)
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:140
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:141
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:141
|
||||
qw422016.N().S(`]}}`)
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
func WriteExportPromAPIResponse(qq422016 qtio422016.Writer, resultsCh <-chan *quicktemplate.ByteBuffer) {
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
qw422016 := qt422016.AcquireWriter(qq422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
StreamExportPromAPIResponse(qw422016, resultsCh)
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
qt422016.ReleaseWriter(qw422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
func ExportPromAPIResponse(resultsCh <-chan *quicktemplate.ByteBuffer) string {
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
qb422016 := qt422016.AcquireByteBuffer()
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
WriteExportPromAPIResponse(qb422016, resultsCh)
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
qs422016 := string(qb422016.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
qt422016.ReleaseByteBuffer(qb422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
return qs422016
|
||||
//line app/vmselect/prometheus/export.qtpl:145
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:147
|
||||
func StreamExportStdResponse(qw422016 *qt422016.Writer, resultsCh <-chan *quicktemplate.ByteBuffer) {
|
||||
//line app/vmselect/prometheus/export.qtpl:148
|
||||
for bb := range resultsCh {
|
||||
//line app/vmselect/prometheus/export.qtpl:149
|
||||
qw422016.N().Z(bb.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:150
|
||||
quicktemplate.ReleaseByteBuffer(bb)
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:151
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
func WriteExportStdResponse(qq422016 qtio422016.Writer, resultsCh <-chan *quicktemplate.ByteBuffer) {
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
qw422016 := qt422016.AcquireWriter(qq422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
StreamExportStdResponse(qw422016, resultsCh)
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
qt422016.ReleaseWriter(qw422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
func ExportStdResponse(resultsCh <-chan *quicktemplate.ByteBuffer) string {
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
qb422016 := qt422016.AcquireByteBuffer()
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
WriteExportStdResponse(qb422016, resultsCh)
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
qs422016 := string(qb422016.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
qt422016.ReleaseByteBuffer(qb422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
return qs422016
|
||||
//line app/vmselect/prometheus/export.qtpl:152
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:154
|
||||
func streamprometheusMetricName(qw422016 *qt422016.Writer, mn *storage.MetricName) {
|
||||
//line app/vmselect/prometheus/export.qtpl:155
|
||||
qw422016.N().Z(mn.MetricGroup)
|
||||
//line app/vmselect/prometheus/export.qtpl:156
|
||||
if len(mn.Tags) > 0 {
|
||||
//line app/vmselect/prometheus/export.qtpl:156
|
||||
qw422016.N().S(`{`)
|
||||
//line app/vmselect/prometheus/export.qtpl:158
|
||||
tags := mn.Tags
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:159
|
||||
qw422016.N().Z(tags[0].Key)
|
||||
//line app/vmselect/prometheus/export.qtpl:159
|
||||
qw422016.N().S(`=`)
|
||||
//line app/vmselect/prometheus/export.qtpl:159
|
||||
qw422016.N().QZ(tags[0].Value)
|
||||
//line app/vmselect/prometheus/export.qtpl:160
|
||||
tags = tags[1:]
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:161
|
||||
for i := range tags {
|
||||
//line app/vmselect/prometheus/export.qtpl:162
|
||||
tag := &tags[i]
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:162
|
||||
qw422016.N().S(`,`)
|
||||
//line app/vmselect/prometheus/export.qtpl:163
|
||||
qw422016.N().Z(tag.Key)
|
||||
//line app/vmselect/prometheus/export.qtpl:163
|
||||
qw422016.N().S(`=`)
|
||||
//line app/vmselect/prometheus/export.qtpl:163
|
||||
qw422016.N().QZ(tag.Value)
|
||||
//line app/vmselect/prometheus/export.qtpl:164
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:164
|
||||
qw422016.N().S(`}`)
|
||||
//line app/vmselect/prometheus/export.qtpl:166
|
||||
}
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
func writeprometheusMetricName(qq422016 qtio422016.Writer, mn *storage.MetricName) {
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
qw422016 := qt422016.AcquireWriter(qq422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
streamprometheusMetricName(qw422016, mn)
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
qt422016.ReleaseWriter(qw422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
}
|
||||
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
func prometheusMetricName(mn *storage.MetricName) string {
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
qb422016 := qt422016.AcquireByteBuffer()
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
writeprometheusMetricName(qb422016, mn)
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
qs422016 := string(qb422016.B)
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
qt422016.ReleaseByteBuffer(qb422016)
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
return qs422016
|
||||
//line app/vmselect/prometheus/export.qtpl:167
|
||||
}
|
||||
|
||||
@ -8,6 +8,7 @@ import (
|
||||
"runtime"
|
||||
"sort"
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
@ -120,6 +121,95 @@ func FederateHandler(startTime time.Time, at *auth.Token, w http.ResponseWriter,
|
||||
|
||||
var federateDuration = metrics.NewSummary(`vm_request_duration_seconds{path="/federate"}`)
|
||||
|
||||
// ExportCSVHandler exports data in CSV format from /api/v1/export/csv
|
||||
func ExportCSVHandler(startTime time.Time, at *auth.Token, w http.ResponseWriter, r *http.Request) error {
|
||||
ct := startTime.UnixNano() / 1e6
|
||||
if err := r.ParseForm(); err != nil {
|
||||
return fmt.Errorf("cannot parse request form values: %w", err)
|
||||
}
|
||||
format := r.FormValue("format")
|
||||
if len(format) == 0 {
|
||||
return fmt.Errorf("missing `format` arg; see https://victoriametrics.github.io/#how-to-export-csv-data")
|
||||
}
|
||||
fieldNames := strings.Split(format, ",")
|
||||
matches := r.Form["match[]"]
|
||||
if len(matches) == 0 {
|
||||
// Maintain backwards compatibility
|
||||
match := r.FormValue("match")
|
||||
if len(match) == 0 {
|
||||
return fmt.Errorf("missing `match[]` arg")
|
||||
}
|
||||
matches = []string{match}
|
||||
}
|
||||
start, err := searchutils.GetTime(r, "start", 0)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
end, err := searchutils.GetTime(r, "end", ct)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
deadline := searchutils.GetDeadlineForExport(r, startTime)
|
||||
tagFilterss, err := getTagFilterssFromMatches(matches)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
sq := &storage.SearchQuery{
|
||||
AccountID: at.AccountID,
|
||||
ProjectID: at.ProjectID,
|
||||
MinTimestamp: start,
|
||||
MaxTimestamp: end,
|
||||
TagFilterss: tagFilterss,
|
||||
}
|
||||
w.Header().Set("Content-Type", "text/csv")
|
||||
bw := bufferedwriter.Get(w)
|
||||
defer bufferedwriter.Put(bw)
|
||||
|
||||
resultsCh := make(chan *quicktemplate.ByteBuffer, runtime.GOMAXPROCS(-1))
|
||||
doneCh := make(chan error)
|
||||
go func() {
|
||||
isPartial, err := netstorage.ExportBlocks(at, sq, deadline, func(mn *storage.MetricName, b *storage.Block, tr storage.TimeRange) error {
|
||||
if err := bw.Error(); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := b.UnmarshalData(); err != nil {
|
||||
return fmt.Errorf("cannot unmarshal block during export: %s", err)
|
||||
}
|
||||
xb := exportBlockPool.Get().(*exportBlock)
|
||||
xb.mn = mn
|
||||
xb.timestamps, xb.values = b.AppendRowsWithTimeRangeFilter(xb.timestamps[:0], xb.values[:0], tr)
|
||||
if len(xb.timestamps) > 0 {
|
||||
bb := quicktemplate.AcquireByteBuffer()
|
||||
WriteExportCSVLine(bb, xb, fieldNames)
|
||||
resultsCh <- bb
|
||||
}
|
||||
xb.reset()
|
||||
exportBlockPool.Put(xb)
|
||||
return nil
|
||||
})
|
||||
if err == nil && isPartial && searchutils.GetDenyPartialResponse(r) {
|
||||
err = fmt.Errorf("cannot return full response, since some of vmstorage nodes are unavailable")
|
||||
}
|
||||
close(resultsCh)
|
||||
doneCh <- err
|
||||
}()
|
||||
for bb := range resultsCh {
|
||||
bw.Write(bb.B)
|
||||
quicktemplate.ReleaseByteBuffer(bb)
|
||||
}
|
||||
if err := bw.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
err = <-doneCh
|
||||
if err != nil {
|
||||
return fmt.Errorf("error during exporting data to csv: %w", err)
|
||||
}
|
||||
exportCSVDuration.UpdateDuration(startTime)
|
||||
return nil
|
||||
}
|
||||
|
||||
var exportCSVDuration = metrics.NewSummary(`vm_request_duration_seconds{path="/api/v1/export/csv"}`)
|
||||
|
||||
// ExportNativeHandler exports data in native format from /api/v1/export/native.
|
||||
func ExportNativeHandler(startTime time.Time, at *auth.Token, w http.ResponseWriter, r *http.Request) error {
|
||||
ct := startTime.UnixNano() / 1e6
|
||||
|
||||
@ -118,6 +118,7 @@ See [features available for enterprise customers](https://github.com/VictoriaMet
|
||||
* [How to export time series](#how-to-export-time-series)
|
||||
* [How to export data in native format](#how-to-export-data-in-native-format)
|
||||
* [How to export data in JSON line format](#how-to-export-data-in-json-line-format)
|
||||
* [How to export CSV data](#how-to-export-csv-data)
|
||||
* [How to import time series data](#how-to-import-time-series-data)
|
||||
* [How to import data in native format](#how-to-import-data-in-native-format)
|
||||
* [How to import data in json line format](#how-to-import-data-in-json-line-format)
|
||||
@ -683,6 +684,7 @@ VictoriaMetrics provides the following handlers for exporting data:
|
||||
* `/api/v1/export/native` for exporting data in native binary format. This is the most efficient format for data export.
|
||||
See [these docs](#how-to-export-data-in-native-format) for details.
|
||||
* `/api/v1/export` for exporing data in JSON line format. See [these docs](#how-to-export-data-in-json-line-format) for details.
|
||||
* `/api/v1/export/csv` for exporting data in CSV. See [these docs](#how-to-export-csv-data) for details.
|
||||
|
||||
|
||||
#### How to export data in native format
|
||||
@ -732,6 +734,30 @@ The maximum duration for each request to `/api/v1/export` is limited by `-search
|
||||
Exported data can be imported via POST'ing it to [/api/v1/import](#how-to-import-data-in-json-line-format).
|
||||
|
||||
|
||||
#### How to export CSV data
|
||||
|
||||
Send a request to `http://<victoriametrics-addr>:8428/api/v1/export/csv?format=<format>&match=<timeseries_selector_for_export>`,
|
||||
where:
|
||||
|
||||
* `<format>` must contain comma-delimited label names for the exported CSV. The following special label names are supported:
|
||||
* `__name__` - metric name
|
||||
* `__value__` - sample value
|
||||
* `__timestamp__:<ts_format>` - sample timestamp. `<ts_format>` can have the following values:
|
||||
* `unix_s` - unix seconds
|
||||
* `unix_ms` - unix milliseconds
|
||||
* `unix_ns` - unix nanoseconds
|
||||
* `rfc3339` - [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) time
|
||||
* `custom:<layout>` - custom layout for time that is supported by [time.Format](https://golang.org/pkg/time/#Time.Format) function from Go.
|
||||
|
||||
* `<timeseries_selector_for_export>` may contain any [time series selector](https://prometheus.io/docs/prometheus/latest/querying/basics/#time-series-selectors)
|
||||
for metrics to export.
|
||||
|
||||
Optional `start` and `end` args may be added to the request in order to limit the time frame for the exported data. These args may contain either
|
||||
unix timestamp in seconds or [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) values.
|
||||
|
||||
The exported CSV data can be imported to VictoriaMetrics via [/api/v1/import/csv](#how-to-import-csv-data).
|
||||
|
||||
|
||||
### How to import time series data
|
||||
|
||||
Time series data can be imported via any supported ingestion protocol:
|
||||
|
||||
Loading…
Reference in New Issue
Block a user