diff options
Diffstat (limited to 'vendor/github.com/go-openapi/strfmt/time.go')
-rw-r--r-- | vendor/github.com/go-openapi/strfmt/time.go | 321 |
1 files changed, 0 insertions, 321 deletions
diff --git a/vendor/github.com/go-openapi/strfmt/time.go b/vendor/github.com/go-openapi/strfmt/time.go deleted file mode 100644 index f08ba4da5..000000000 --- a/vendor/github.com/go-openapi/strfmt/time.go +++ /dev/null @@ -1,321 +0,0 @@ -// Copyright 2015 go-swagger maintainers -// -// 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 strfmt - -import ( - "database/sql/driver" - "encoding/binary" - "encoding/json" - "errors" - "fmt" - "regexp" - "strings" - "time" - - "go.mongodb.org/mongo-driver/bson" - - "go.mongodb.org/mongo-driver/bson/bsontype" -) - -var ( - // UnixZero sets the zero unix timestamp we want to compare against. - // Unix 0 for an EST timezone is not equivalent to a UTC timezone. - UnixZero = time.Unix(0, 0).UTC() -) - -func init() { - dt := DateTime{} - Default.Add("datetime", &dt, IsDateTime) -} - -// IsDateTime returns true when the string is a valid date-time -func IsDateTime(str string) bool { - if len(str) < 4 { - return false - } - s := strings.Split(strings.ToLower(str), "t") - if len(s) < 2 || !IsDate(s[0]) { - return false - } - - matches := rxDateTime.FindAllStringSubmatch(s[1], -1) - if len(matches) == 0 || len(matches[0]) == 0 { - return false - } - m := matches[0] - res := m[1] <= "23" && m[2] <= "59" && m[3] <= "59" - return res -} - -const ( - // RFC3339Millis represents a ISO8601 format to millis instead of to nanos - RFC3339Millis = "2006-01-02T15:04:05.000Z07:00" - // RFC3339MillisNoColon represents a ISO8601 format to millis instead of to nanos - RFC3339MillisNoColon = "2006-01-02T15:04:05.000Z0700" - // RFC3339Micro represents a ISO8601 format to micro instead of to nano - RFC3339Micro = "2006-01-02T15:04:05.000000Z07:00" - // RFC3339MicroNoColon represents a ISO8601 format to micro instead of to nano - RFC3339MicroNoColon = "2006-01-02T15:04:05.000000Z0700" - // ISO8601LocalTime represents a ISO8601 format to ISO8601 in local time (no timezone) - ISO8601LocalTime = "2006-01-02T15:04:05" - // ISO8601TimeWithReducedPrecision represents a ISO8601 format with reduced precision (dropped secs) - ISO8601TimeWithReducedPrecision = "2006-01-02T15:04Z" - // ISO8601TimeWithReducedPrecisionLocaltime represents a ISO8601 format with reduced precision and no timezone (dropped seconds + no timezone) - ISO8601TimeWithReducedPrecisionLocaltime = "2006-01-02T15:04" - // ISO8601TimeUniversalSortableDateTimePattern represents a ISO8601 universal sortable date time pattern. - ISO8601TimeUniversalSortableDateTimePattern = "2006-01-02 15:04:05" - // short form of ISO8601TimeUniversalSortableDateTimePattern - ISO8601TimeUniversalSortableDateTimePatternShortForm = "2006-01-02" - // DateTimePattern pattern to match for the date-time format from http://tools.ietf.org/html/rfc3339#section-5.6 - DateTimePattern = `^([0-9]{2}):([0-9]{2}):([0-9]{2})(.[0-9]+)?(z|([+-][0-9]{2}:[0-9]{2}))$` -) - -var ( - rxDateTime = regexp.MustCompile(DateTimePattern) - - // DateTimeFormats is the collection of formats used by ParseDateTime() - DateTimeFormats = []string{RFC3339Micro, RFC3339MicroNoColon, RFC3339Millis, RFC3339MillisNoColon, time.RFC3339, time.RFC3339Nano, ISO8601LocalTime, ISO8601TimeWithReducedPrecision, ISO8601TimeWithReducedPrecisionLocaltime, ISO8601TimeUniversalSortableDateTimePattern, ISO8601TimeUniversalSortableDateTimePatternShortForm} - - // MarshalFormat sets the time resolution format used for marshaling time (set to milliseconds) - MarshalFormat = RFC3339Millis - - // NormalizeTimeForMarshal provides a normalization function on time befeore marshalling (e.g. time.UTC). - // By default, the time value is not changed. - NormalizeTimeForMarshal = func(t time.Time) time.Time { return t } - - // DefaultTimeLocation provides a location for a time when the time zone is not encoded in the string (ex: ISO8601 Local variants). - DefaultTimeLocation = time.UTC -) - -// ParseDateTime parses a string that represents an ISO8601 time or a unix epoch -func ParseDateTime(data string) (DateTime, error) { - if data == "" { - return NewDateTime(), nil - } - var lastError error - for _, layout := range DateTimeFormats { - dd, err := time.ParseInLocation(layout, data, DefaultTimeLocation) - if err != nil { - lastError = err - continue - } - return DateTime(dd), nil - } - return DateTime{}, lastError -} - -// DateTime is a time but it serializes to ISO8601 format with millis -// It knows how to read 3 different variations of a RFC3339 date time. -// Most APIs we encounter want either millisecond or second precision times. -// This just tries to make it worry-free. -// -// swagger:strfmt date-time -type DateTime time.Time - -// NewDateTime is a representation of zero value for DateTime type -func NewDateTime() DateTime { - return DateTime(time.Unix(0, 0).UTC()) -} - -// String converts this time to a string -func (t DateTime) String() string { - return NormalizeTimeForMarshal(time.Time(t)).Format(MarshalFormat) -} - -// IsZero returns whether the date time is a zero value -func (t *DateTime) IsZero() bool { - if t == nil { - return true - } - return time.Time(*t).IsZero() -} - -// IsUnixZerom returns whether the date time is equivalent to time.Unix(0, 0).UTC(). -func (t *DateTime) IsUnixZero() bool { - if t == nil { - return true - } - return time.Time(*t).Equal(UnixZero) -} - -// MarshalText implements the text marshaller interface -func (t DateTime) MarshalText() ([]byte, error) { - return []byte(t.String()), nil -} - -// UnmarshalText implements the text unmarshaller interface -func (t *DateTime) UnmarshalText(text []byte) error { - tt, err := ParseDateTime(string(text)) - if err != nil { - return err - } - *t = tt - return nil -} - -// Scan scans a DateTime value from database driver type. -func (t *DateTime) Scan(raw interface{}) error { - // TODO: case int64: and case float64: ? - switch v := raw.(type) { - case []byte: - return t.UnmarshalText(v) - case string: - return t.UnmarshalText([]byte(v)) - case time.Time: - *t = DateTime(v) - case nil: - *t = DateTime{} - default: - return fmt.Errorf("cannot sql.Scan() strfmt.DateTime from: %#v", v) - } - - return nil -} - -// Value converts DateTime to a primitive value ready to written to a database. -func (t DateTime) Value() (driver.Value, error) { - return driver.Value(t.String()), nil -} - -// MarshalJSON returns the DateTime as JSON -func (t DateTime) MarshalJSON() ([]byte, error) { - return json.Marshal(NormalizeTimeForMarshal(time.Time(t)).Format(MarshalFormat)) -} - -// UnmarshalJSON sets the DateTime from JSON -func (t *DateTime) UnmarshalJSON(data []byte) error { - if string(data) == jsonNull { - return nil - } - - var tstr string - if err := json.Unmarshal(data, &tstr); err != nil { - return err - } - tt, err := ParseDateTime(tstr) - if err != nil { - return err - } - *t = tt - return nil -} - -// MarshalBSON renders the DateTime as a BSON document -func (t DateTime) MarshalBSON() ([]byte, error) { - return bson.Marshal(bson.M{"data": t}) -} - -// UnmarshalBSON reads the DateTime from a BSON document -func (t *DateTime) UnmarshalBSON(data []byte) error { - var obj struct { - Data DateTime - } - - if err := bson.Unmarshal(data, &obj); err != nil { - return err - } - - *t = obj.Data - - return nil -} - -// MarshalBSONValue is an interface implemented by types that can marshal themselves -// into a BSON document represented as bytes. The bytes returned must be a valid -// BSON document if the error is nil. -// Marshals a DateTime as a bsontype.DateTime, an int64 representing -// milliseconds since epoch. -func (t DateTime) MarshalBSONValue() (bsontype.Type, []byte, error) { - // UnixNano cannot be used directly, the result of calling UnixNano on the zero - // Time is undefined. Thats why we use time.Nanosecond() instead. - - tNorm := NormalizeTimeForMarshal(time.Time(t)) - i64 := tNorm.Unix()*1000 + int64(tNorm.Nanosecond())/1e6 - - buf := make([]byte, 8) - binary.LittleEndian.PutUint64(buf, uint64(i64)) - - return bson.TypeDateTime, buf, nil -} - -// UnmarshalBSONValue is an interface implemented by types that can unmarshal a -// BSON value representation of themselves. The BSON bytes and type can be -// assumed to be valid. UnmarshalBSONValue must copy the BSON value bytes if it -// wishes to retain the data after returning. -func (t *DateTime) UnmarshalBSONValue(tpe bsontype.Type, data []byte) error { - if tpe == bson.TypeNull { - *t = DateTime{} - return nil - } - - if len(data) != 8 { - return errors.New("bson date field length not exactly 8 bytes") - } - - i64 := int64(binary.LittleEndian.Uint64(data)) - // TODO: Use bsonprim.DateTime.Time() method - *t = DateTime(time.Unix(i64/1000, i64%1000*1000000)) - - return nil -} - -// DeepCopyInto copies the receiver and writes its value into out. -func (t *DateTime) DeepCopyInto(out *DateTime) { - *out = *t -} - -// DeepCopy copies the receiver into a new DateTime. -func (t *DateTime) DeepCopy() *DateTime { - if t == nil { - return nil - } - out := new(DateTime) - t.DeepCopyInto(out) - return out -} - -// GobEncode implements the gob.GobEncoder interface. -func (t DateTime) GobEncode() ([]byte, error) { - return t.MarshalBinary() -} - -// GobDecode implements the gob.GobDecoder interface. -func (t *DateTime) GobDecode(data []byte) error { - return t.UnmarshalBinary(data) -} - -// MarshalBinary implements the encoding.BinaryMarshaler interface. -func (t DateTime) MarshalBinary() ([]byte, error) { - return NormalizeTimeForMarshal(time.Time(t)).MarshalBinary() -} - -// UnmarshalBinary implements the encoding.BinaryUnmarshaler interface. -func (t *DateTime) UnmarshalBinary(data []byte) error { - var original time.Time - - err := original.UnmarshalBinary(data) - if err != nil { - return err - } - - *t = DateTime(original) - - return nil -} - -// Equal checks if two DateTime instances are equal using time.Time's Equal method -func (t DateTime) Equal(t2 DateTime) bool { - return time.Time(t).Equal(time.Time(t2)) -} |