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33 lines
1 KiB
Go
33 lines
1 KiB
Go
package insertutils
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import (
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"fmt"
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"time"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/logstorage"
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)
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// ExtractTimestampISO8601FromFields extracts ISO8601 timestamp in nanoseconds from the field with the name timeField at fields.
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//
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// The value for the timeField is set to empty string after returning from the function,
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// so it could be ignored during data ingestion.
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//
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// The current timestamp is returned if fields do not contain a field with timeField name or if the timeField value is empty.
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func ExtractTimestampISO8601FromFields(timeField string, fields []logstorage.Field) (int64, error) {
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for i := range fields {
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f := &fields[i]
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if f.Name != timeField {
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continue
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}
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nsecs, ok := logstorage.TryParseTimestampISO8601(f.Value)
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if !ok {
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if f.Value == "0" || f.Value == "" {
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return time.Now().UnixNano(), nil
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}
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return time.Now().UnixNano(), fmt.Errorf("cannot unmarshal iso8601 timestamp from %s=%q", timeField, f.Value)
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}
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f.Value = ""
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return nsecs, nil
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}
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return time.Now().UnixNano(), nil
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}
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