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InfluxDB: Fix regex to identify / as separator (#39185)

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* Fix regex to identify / as separator

* Update regex
This commit is contained in:
Dimitris Sotirakis 2021-09-15 09:37:33 +01:00 committed by GitHub
parent c621131fff
commit fdc681788b
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2 changed files with 15 additions and 1 deletions
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2
pkg/tsdb/influxdb/response_parser.go
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@ -16,7 +16,7 @@ import (
type ResponseParser struct{}
var (
legendFormat = regexp.MustCompile(`\[\[([\@\/\w-]+)(\.[\@\/\w-]+)*\]\]*|\$\s*([\@\/\w-]+?)*`)
legendFormat = regexp.MustCompile(`\[\[([\@\/\w-]+)(\.[\@\/\w-]+)*\]\]*|(\$*([\@\w-]+?))*`)
)
func (rp *ResponseParser) Parse(buf io.ReadCloser, query *Query) *backend.QueryDataResponse {

14
pkg/tsdb/influxdb/response_parser_test.go
View File

@ -269,6 +269,20 @@ func TestInfluxdbResponseParser(t *testing.T) {
t.Errorf("Result mismatch (-want +got):\n%s", diff)
}
query = &Query{Alias: "alias $tag_datacenter/$tag_datacenter"}
result = parser.Parse(prepare(response), query)
frame = result.Responses["A"]
name = "alias America/America"
testFrame.Name = name
newField = data.NewField("value", labels, []*float64{
pointer.Float64(222),
})
testFrame.Fields[1] = newField
testFrame.Fields[1].Config = &data.FieldConfig{DisplayNameFromDS: name}
if diff := cmp.Diff(testFrame, frame.Frames[0], data.FrameTestCompareOptions()...); diff != "" {
t.Errorf("Result mismatch (-want +got):\n%s", diff)
}
query = &Query{Alias: "alias [[col]]", Measurement: "10m"}
result = parser.Parse(prepare(response), query)
frame = result.Responses["A"]