diff options
Diffstat (limited to 'vendor/github.com/influxdata/influxdb/models/statistic.go')
-rw-r--r-- | vendor/github.com/influxdata/influxdb/models/statistic.go | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/vendor/github.com/influxdata/influxdb/models/statistic.go b/vendor/github.com/influxdata/influxdb/models/statistic.go new file mode 100644 index 000000000..553e9d09f --- /dev/null +++ b/vendor/github.com/influxdata/influxdb/models/statistic.go @@ -0,0 +1,42 @@ +package models + +// Statistic is the representation of a statistic used by the monitoring service. +type Statistic struct { + Name string `json:"name"` + Tags map[string]string `json:"tags"` + Values map[string]interface{} `json:"values"` +} + +// NewStatistic returns an initialized Statistic. +func NewStatistic(name string) Statistic { + return Statistic{ + Name: name, + Tags: make(map[string]string), + Values: make(map[string]interface{}), + } +} + +// StatisticTags is a map that can be merged with others without causing +// mutations to either map. +type StatisticTags map[string]string + +// Merge creates a new map containing the merged contents of tags and t. +// If both tags and the receiver map contain the same key, the value in tags +// is used in the resulting map. +// +// Merge always returns a usable map. +func (t StatisticTags) Merge(tags map[string]string) map[string]string { + // Add everything in tags to the result. + out := make(map[string]string, len(tags)) + for k, v := range tags { + out[k] = v + } + + // Only add values from t that don't appear in tags. + for k, v := range t { + if _, ok := tags[k]; !ok { + out[k] = v + } + } + return out +} |