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-rw-r--r--vendor/github.com/prometheus/common/model/time.go249
1 files changed, 0 insertions, 249 deletions
diff --git a/vendor/github.com/prometheus/common/model/time.go b/vendor/github.com/prometheus/common/model/time.go
deleted file mode 100644
index 548968aeb..000000000
--- a/vendor/github.com/prometheus/common/model/time.go
+++ /dev/null
@@ -1,249 +0,0 @@
-// Copyright 2013 The Prometheus Authors
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package model
-
-import (
- "fmt"
- "math"
- "regexp"
- "strconv"
- "strings"
- "time"
-)
-
-const (
- // MinimumTick is the minimum supported time resolution. This has to be
- // at least time.Second in order for the code below to work.
- minimumTick = time.Millisecond
- // second is the Time duration equivalent to one second.
- second = int64(time.Second / minimumTick)
- // The number of nanoseconds per minimum tick.
- nanosPerTick = int64(minimumTick / time.Nanosecond)
-
- // Earliest is the earliest Time representable. Handy for
- // initializing a high watermark.
- Earliest = Time(math.MinInt64)
- // Latest is the latest Time representable. Handy for initializing
- // a low watermark.
- Latest = Time(math.MaxInt64)
-)
-
-// Time is the number of milliseconds since the epoch
-// (1970-01-01 00:00 UTC) excluding leap seconds.
-type Time int64
-
-// Interval describes and interval between two timestamps.
-type Interval struct {
- Start, End Time
-}
-
-// Now returns the current time as a Time.
-func Now() Time {
- return TimeFromUnixNano(time.Now().UnixNano())
-}
-
-// TimeFromUnix returns the Time equivalent to the Unix Time t
-// provided in seconds.
-func TimeFromUnix(t int64) Time {
- return Time(t * second)
-}
-
-// TimeFromUnixNano returns the Time equivalent to the Unix Time
-// t provided in nanoseconds.
-func TimeFromUnixNano(t int64) Time {
- return Time(t / nanosPerTick)
-}
-
-// Equal reports whether two Times represent the same instant.
-func (t Time) Equal(o Time) bool {
- return t == o
-}
-
-// Before reports whether the Time t is before o.
-func (t Time) Before(o Time) bool {
- return t < o
-}
-
-// After reports whether the Time t is after o.
-func (t Time) After(o Time) bool {
- return t > o
-}
-
-// Add returns the Time t + d.
-func (t Time) Add(d time.Duration) Time {
- return t + Time(d/minimumTick)
-}
-
-// Sub returns the Duration t - o.
-func (t Time) Sub(o Time) time.Duration {
- return time.Duration(t-o) * minimumTick
-}
-
-// Time returns the time.Time representation of t.
-func (t Time) Time() time.Time {
- return time.Unix(int64(t)/second, (int64(t)%second)*nanosPerTick)
-}
-
-// Unix returns t as a Unix time, the number of seconds elapsed
-// since January 1, 1970 UTC.
-func (t Time) Unix() int64 {
- return int64(t) / second
-}
-
-// UnixNano returns t as a Unix time, the number of nanoseconds elapsed
-// since January 1, 1970 UTC.
-func (t Time) UnixNano() int64 {
- return int64(t) * nanosPerTick
-}
-
-// The number of digits after the dot.
-var dotPrecision = int(math.Log10(float64(second)))
-
-// String returns a string representation of the Time.
-func (t Time) String() string {
- return strconv.FormatFloat(float64(t)/float64(second), 'f', -1, 64)
-}
-
-// MarshalJSON implements the json.Marshaler interface.
-func (t Time) MarshalJSON() ([]byte, error) {
- return []byte(t.String()), nil
-}
-
-// UnmarshalJSON implements the json.Unmarshaler interface.
-func (t *Time) UnmarshalJSON(b []byte) error {
- p := strings.Split(string(b), ".")
- switch len(p) {
- case 1:
- v, err := strconv.ParseInt(string(p[0]), 10, 64)
- if err != nil {
- return err
- }
- *t = Time(v * second)
-
- case 2:
- v, err := strconv.ParseInt(string(p[0]), 10, 64)
- if err != nil {
- return err
- }
- v *= second
-
- prec := dotPrecision - len(p[1])
- if prec < 0 {
- p[1] = p[1][:dotPrecision]
- } else if prec > 0 {
- p[1] = p[1] + strings.Repeat("0", prec)
- }
-
- va, err := strconv.ParseInt(p[1], 10, 32)
- if err != nil {
- return err
- }
-
- *t = Time(v + va)
-
- default:
- return fmt.Errorf("invalid time %q", string(b))
- }
- return nil
-}
-
-// Duration wraps time.Duration. It is used to parse the custom duration format
-// from YAML.
-// This type should not propagate beyond the scope of input/output processing.
-type Duration time.Duration
-
-var durationRE = regexp.MustCompile("^([0-9]+)(y|w|d|h|m|s|ms)$")
-
-// StringToDuration parses a string into a time.Duration, assuming that a year
-// always has 365d, a week always has 7d, and a day always has 24h.
-func ParseDuration(durationStr string) (Duration, error) {
- matches := durationRE.FindStringSubmatch(durationStr)
- if len(matches) != 3 {
- return 0, fmt.Errorf("not a valid duration string: %q", durationStr)
- }
- var (
- n, _ = strconv.Atoi(matches[1])
- dur = time.Duration(n) * time.Millisecond
- )
- switch unit := matches[2]; unit {
- case "y":
- dur *= 1000 * 60 * 60 * 24 * 365
- case "w":
- dur *= 1000 * 60 * 60 * 24 * 7
- case "d":
- dur *= 1000 * 60 * 60 * 24
- case "h":
- dur *= 1000 * 60 * 60
- case "m":
- dur *= 1000 * 60
- case "s":
- dur *= 1000
- case "ms":
- // Value already correct
- default:
- return 0, fmt.Errorf("invalid time unit in duration string: %q", unit)
- }
- return Duration(dur), nil
-}
-
-func (d Duration) String() string {
- var (
- ms = int64(time.Duration(d) / time.Millisecond)
- unit = "ms"
- )
- factors := map[string]int64{
- "y": 1000 * 60 * 60 * 24 * 365,
- "w": 1000 * 60 * 60 * 24 * 7,
- "d": 1000 * 60 * 60 * 24,
- "h": 1000 * 60 * 60,
- "m": 1000 * 60,
- "s": 1000,
- "ms": 1,
- }
-
- switch int64(0) {
- case ms % factors["y"]:
- unit = "y"
- case ms % factors["w"]:
- unit = "w"
- case ms % factors["d"]:
- unit = "d"
- case ms % factors["h"]:
- unit = "h"
- case ms % factors["m"]:
- unit = "m"
- case ms % factors["s"]:
- unit = "s"
- }
- return fmt.Sprintf("%v%v", ms/factors[unit], unit)
-}
-
-// MarshalYAML implements the yaml.Marshaler interface.
-func (d Duration) MarshalYAML() (interface{}, error) {
- return d.String(), nil
-}
-
-// UnmarshalYAML implements the yaml.Unmarshaler interface.
-func (d *Duration) UnmarshalYAML(unmarshal func(interface{}) error) error {
- var s string
- if err := unmarshal(&s); err != nil {
- return err
- }
- dur, err := ParseDuration(s)
- if err != nil {
- return err
- }
- *d = dur
- return nil
-}