label

package

v0.4.0 Latest Latest Go to latest Published: Feb 23, 2023 License: Unlicense Imports: 8 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/TyeMcQueen/tools-gcp

Links

Open Source Insights

Documentation ¶

Overview ¶

This package deals with sets of metric labels and lists of label values.

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type RuneList ¶

type RuneList string

A RuneList is just a string. It is used to store a list of values of type `rune`.

func (RuneList) String ¶

func (rl RuneList) String() string

Converts a RuneList into a string containing the (decimal) rune values separated by "."s. Makes a RuneList easy to read instead of a string full of control characters. Useful if a RuneList ends up in a log message.

type Set ¶

type Set struct {
	SkippedKeys []string // Sorted list of omitted label names.
	// contains filtered or unexported fields
}

A label.Set tracks the possible label names and seen label values for a metric.

func (*Set) Init ¶

func (ls *Set) Init(
	skipKeys []string,
	labelDescs []*monitoring.LabelDescriptor,
	resourceLabels map[string]bool,
)

Initializes a new label.Set to track the passed-in metric labels and resource labels, ignoring any labels in `skipKeys`.

func (*Set) KeptKeys ¶

func (ls *Set) KeptKeys() []string

Returns the list of kept label names.

func (*Set) LabelPairs ¶

func (ls *Set) LabelPairs(rl RuneList) []*dto.LabelPair

Converts a RuneList into a list of LabelPairs ready to export.

func (*Set) Len ¶

func (ls *Set) Len() int

Returns the number of kept label names.

func (*Set) RuneList ¶

func (ls *Set) RuneList(
	metricLabels map[string]string,
	resourceLabels map[string]string,
) RuneList

Converts the label values from a TimeSeries into a RuneList.

func (*Set) ValueList ¶

func (ls *Set) ValueList(rl RuneList) []string

Converts a RuneList into a list of just the label value strings.

type Values ¶

type Values struct {
	// contains filtered or unexported fields
}

A label.Values contains all of the seen label values (regardless of label name) and provides a mapping between each unique value and a rune. This allows a list of label values to be recorded very compactly (in a short string) which also provides an efficient way to find the prior metric having identical label values (via a map[string] type).

func (*Values) Len ¶

func (vs *Values) Len() int

Returns 1 plus the count of already-seen unique label values.

func (*Values) Rune ¶

func (vs *Values) Rune(val string) rune

Converts a label value into a rune.

func (*Values) Value ¶

func (vs *Values) Value(pos rune) string

Converts a rune into a label value. Will panic() if the rune value is out-of-range.

Source Files ¶

View all Source files

label.go

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL