mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-30 16:17:28 +02:00
* update github.com/PuerkitoBio/goquery * update github.com/alecthomas/chroma * update github.com/blevesearch/bleve/v2 * update github.com/caddyserver/certmagic * update github.com/go-enry/go-enry/v2 * update github.com/go-git/go-billy/v5 * update github.com/go-git/go-git/v5 * update github.com/go-redis/redis/v8 * update github.com/go-testfixtures/testfixtures/v3 * update github.com/jaytaylor/html2text * update github.com/json-iterator/go * update github.com/klauspost/compress * update github.com/markbates/goth * update github.com/mattn/go-isatty * update github.com/mholt/archiver/v3 * update github.com/microcosm-cc/bluemonday * update github.com/minio/minio-go/v7 * update github.com/prometheus/client_golang * update github.com/unrolled/render * update github.com/xanzy/go-gitlab * update github.com/yuin/goldmark * update github.com/yuin/goldmark-highlighting Co-authored-by: techknowlogick <techknowlogick@gitea.io>
318 lines
7.9 KiB
Go
Vendored
318 lines
7.9 KiB
Go
Vendored
// 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 (
|
|
"encoding/json"
|
|
"errors"
|
|
"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 an 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
|
|
}
|
|
|
|
// If the value was something like -0.1 the negative is lost in the
|
|
// parsing because of the leading zero, this ensures that we capture it.
|
|
if len(p[0]) > 0 && p[0][0] == '-' && v+va > 0 {
|
|
*t = Time(v+va) * -1
|
|
} else {
|
|
*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
|
|
|
|
// Set implements pflag/flag.Value
|
|
func (d *Duration) Set(s string) error {
|
|
var err error
|
|
*d, err = ParseDuration(s)
|
|
return err
|
|
}
|
|
|
|
// Type implements pflag.Value
|
|
func (d *Duration) Type() string {
|
|
return "duration"
|
|
}
|
|
|
|
var durationRE = regexp.MustCompile("^(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?$")
|
|
|
|
// ParseDuration 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) {
|
|
switch durationStr {
|
|
case "0":
|
|
// Allow 0 without a unit.
|
|
return 0, nil
|
|
case "":
|
|
return 0, fmt.Errorf("empty duration string")
|
|
}
|
|
matches := durationRE.FindStringSubmatch(durationStr)
|
|
if matches == nil {
|
|
return 0, fmt.Errorf("not a valid duration string: %q", durationStr)
|
|
}
|
|
var dur time.Duration
|
|
|
|
// Parse the match at pos `pos` in the regex and use `mult` to turn that
|
|
// into ms, then add that value to the total parsed duration.
|
|
var overflowErr error
|
|
m := func(pos int, mult time.Duration) {
|
|
if matches[pos] == "" {
|
|
return
|
|
}
|
|
n, _ := strconv.Atoi(matches[pos])
|
|
|
|
// Check if the provided duration overflows time.Duration (> ~ 290years).
|
|
if n > int((1<<63-1)/mult/time.Millisecond) {
|
|
overflowErr = errors.New("duration out of range")
|
|
}
|
|
d := time.Duration(n) * time.Millisecond
|
|
dur += d * mult
|
|
|
|
if dur < 0 {
|
|
overflowErr = errors.New("duration out of range")
|
|
}
|
|
}
|
|
|
|
m(2, 1000*60*60*24*365) // y
|
|
m(4, 1000*60*60*24*7) // w
|
|
m(6, 1000*60*60*24) // d
|
|
m(8, 1000*60*60) // h
|
|
m(10, 1000*60) // m
|
|
m(12, 1000) // s
|
|
m(14, 1) // ms
|
|
|
|
return Duration(dur), overflowErr
|
|
}
|
|
|
|
func (d Duration) String() string {
|
|
var (
|
|
ms = int64(time.Duration(d) / time.Millisecond)
|
|
r = ""
|
|
)
|
|
if ms == 0 {
|
|
return "0s"
|
|
}
|
|
|
|
f := func(unit string, mult int64, exact bool) {
|
|
if exact && ms%mult != 0 {
|
|
return
|
|
}
|
|
if v := ms / mult; v > 0 {
|
|
r += fmt.Sprintf("%d%s", v, unit)
|
|
ms -= v * mult
|
|
}
|
|
}
|
|
|
|
// Only format years and weeks if the remainder is zero, as it is often
|
|
// easier to read 90d than 12w6d.
|
|
f("y", 1000*60*60*24*365, true)
|
|
f("w", 1000*60*60*24*7, true)
|
|
|
|
f("d", 1000*60*60*24, false)
|
|
f("h", 1000*60*60, false)
|
|
f("m", 1000*60, false)
|
|
f("s", 1000, false)
|
|
f("ms", 1, false)
|
|
|
|
return r
|
|
}
|
|
|
|
// MarshalJSON implements the json.Marshaler interface.
|
|
func (d Duration) MarshalJSON() ([]byte, error) {
|
|
return json.Marshal(d.String())
|
|
}
|
|
|
|
// UnmarshalJSON implements the json.Unmarshaler interface.
|
|
func (d *Duration) UnmarshalJSON(bytes []byte) error {
|
|
var s string
|
|
if err := json.Unmarshal(bytes, &s); err != nil {
|
|
return err
|
|
}
|
|
dur, err := ParseDuration(s)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
*d = dur
|
|
return nil
|
|
}
|
|
|
|
// MarshalText implements the encoding.TextMarshaler interface.
|
|
func (d *Duration) MarshalText() ([]byte, error) {
|
|
return []byte(d.String()), nil
|
|
}
|
|
|
|
// UnmarshalText implements the encoding.TextUnmarshaler interface.
|
|
func (d *Duration) UnmarshalText(text []byte) error {
|
|
var err error
|
|
*d, err = ParseDuration(string(text))
|
|
return err
|
|
}
|
|
|
|
// 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
|
|
}
|