diff -r db4911b0c721 -r 445e01aede7e vendor/github.com/spf13/cast/caste.go --- a/vendor/github.com/spf13/cast/caste.go Tue Aug 23 22:33:28 2022 +0200 +++ b/vendor/github.com/spf13/cast/caste.go Tue Aug 23 22:39:43 2022 +0200 @@ -20,13 +20,26 @@ // ToTimeE casts an interface to a time.Time type. func ToTimeE(i interface{}) (tim time.Time, err error) { + return ToTimeInDefaultLocationE(i, time.UTC) +} + +// ToTimeInDefaultLocationE casts an empty interface to time.Time, +// interpreting inputs without a timezone to be in the given location, +// or the local timezone if nil. +func ToTimeInDefaultLocationE(i interface{}, location *time.Location) (tim time.Time, err error) { i = indirect(i) switch v := i.(type) { case time.Time: return v, nil case string: - return StringToDate(v) + return StringToDateInDefaultLocation(v, location) + case json.Number: + s, err1 := ToInt64E(v) + if err1 != nil { + return time.Time{}, fmt.Errorf("unable to cast %#v of type %T to Time", i, i) + } + return time.Unix(s, 0), nil case int: return time.Unix(int64(v), 0), nil case int64: @@ -64,6 +77,11 @@ d, err = time.ParseDuration(s + "ns") } return + case json.Number: + var v float64 + v, err = s.Float64() + d = time.Duration(v) + return default: err = fmt.Errorf("unable to cast %#v of type %T to Duration", i, i) return @@ -86,6 +104,12 @@ return false, nil case string: return strconv.ParseBool(i.(string)) + case json.Number: + v, err := ToInt64E(b) + if err == nil { + return v != 0, nil + } + return false, fmt.Errorf("unable to cast %#v of type %T to bool", i, i) default: return false, fmt.Errorf("unable to cast %#v of type %T to bool", i, i) } @@ -95,13 +119,16 @@ func ToFloat64E(i interface{}) (float64, error) { i = indirect(i) + intv, ok := toInt(i) + if ok { + return float64(intv), nil + } + switch s := i.(type) { case float64: return s, nil case float32: return float64(s), nil - case int: - return float64(s), nil case int64: return float64(s), nil case int32: @@ -126,11 +153,19 @@ return v, nil } return 0, fmt.Errorf("unable to cast %#v of type %T to float64", i, i) + case json.Number: + v, err := s.Float64() + if err == nil { + return v, nil + } + return 0, fmt.Errorf("unable to cast %#v of type %T to float64", i, i) case bool: if s { return 1, nil } return 0, nil + case nil: + return 0, nil default: return 0, fmt.Errorf("unable to cast %#v of type %T to float64", i, i) } @@ -140,13 +175,16 @@ func ToFloat32E(i interface{}) (float32, error) { i = indirect(i) + intv, ok := toInt(i) + if ok { + return float32(intv), nil + } + switch s := i.(type) { case float64: return float32(s), nil case float32: return s, nil - case int: - return float32(s), nil case int64: return float32(s), nil case int32: @@ -171,11 +209,19 @@ return float32(v), nil } return 0, fmt.Errorf("unable to cast %#v of type %T to float32", i, i) + case json.Number: + v, err := s.Float64() + if err == nil { + return float32(v), nil + } + return 0, fmt.Errorf("unable to cast %#v of type %T to float32", i, i) case bool: if s { return 1, nil } return 0, nil + case nil: + return 0, nil default: return 0, fmt.Errorf("unable to cast %#v of type %T to float32", i, i) } @@ -185,9 +231,12 @@ func ToInt64E(i interface{}) (int64, error) { i = indirect(i) + intv, ok := toInt(i) + if ok { + return int64(intv), nil + } + switch s := i.(type) { - case int: - return int64(s), nil case int64: return s, nil case int32: @@ -211,11 +260,13 @@ case float32: return int64(s), nil case string: - v, err := strconv.ParseInt(s, 0, 0) + v, err := strconv.ParseInt(trimZeroDecimal(s), 0, 0) if err == nil { return v, nil } return 0, fmt.Errorf("unable to cast %#v of type %T to int64", i, i) + case json.Number: + return ToInt64E(string(s)) case bool: if s { return 1, nil @@ -232,9 +283,12 @@ func ToInt32E(i interface{}) (int32, error) { i = indirect(i) + intv, ok := toInt(i) + if ok { + return int32(intv), nil + } + switch s := i.(type) { - case int: - return int32(s), nil case int64: return int32(s), nil case int32: @@ -258,11 +312,13 @@ case float32: return int32(s), nil case string: - v, err := strconv.ParseInt(s, 0, 0) + v, err := strconv.ParseInt(trimZeroDecimal(s), 0, 0) if err == nil { return int32(v), nil } return 0, fmt.Errorf("unable to cast %#v of type %T to int32", i, i) + case json.Number: + return ToInt32E(string(s)) case bool: if s { return 1, nil @@ -279,9 +335,12 @@ func ToInt16E(i interface{}) (int16, error) { i = indirect(i) + intv, ok := toInt(i) + if ok { + return int16(intv), nil + } + switch s := i.(type) { - case int: - return int16(s), nil case int64: return int16(s), nil case int32: @@ -305,11 +364,13 @@ case float32: return int16(s), nil case string: - v, err := strconv.ParseInt(s, 0, 0) + v, err := strconv.ParseInt(trimZeroDecimal(s), 0, 0) if err == nil { return int16(v), nil } return 0, fmt.Errorf("unable to cast %#v of type %T to int16", i, i) + case json.Number: + return ToInt16E(string(s)) case bool: if s { return 1, nil @@ -326,9 +387,12 @@ func ToInt8E(i interface{}) (int8, error) { i = indirect(i) + intv, ok := toInt(i) + if ok { + return int8(intv), nil + } + switch s := i.(type) { - case int: - return int8(s), nil case int64: return int8(s), nil case int32: @@ -352,11 +416,13 @@ case float32: return int8(s), nil case string: - v, err := strconv.ParseInt(s, 0, 0) + v, err := strconv.ParseInt(trimZeroDecimal(s), 0, 0) if err == nil { return int8(v), nil } return 0, fmt.Errorf("unable to cast %#v of type %T to int8", i, i) + case json.Number: + return ToInt8E(string(s)) case bool: if s { return 1, nil @@ -373,9 +439,12 @@ func ToIntE(i interface{}) (int, error) { i = indirect(i) + intv, ok := toInt(i) + if ok { + return intv, nil + } + switch s := i.(type) { - case int: - return s, nil case int64: return int(s), nil case int32: @@ -399,11 +468,13 @@ case float32: return int(s), nil case string: - v, err := strconv.ParseInt(s, 0, 0) + v, err := strconv.ParseInt(trimZeroDecimal(s), 0, 0) if err == nil { return int(v), nil } - return 0, fmt.Errorf("unable to cast %#v of type %T to int", i, i) + return 0, fmt.Errorf("unable to cast %#v of type %T to int64", i, i) + case json.Number: + return ToIntE(string(s)) case bool: if s { return 1, nil @@ -420,18 +491,26 @@ func ToUintE(i interface{}) (uint, error) { i = indirect(i) + intv, ok := toInt(i) + if ok { + if intv < 0 { + return 0, errNegativeNotAllowed + } + return uint(intv), nil + } + switch s := i.(type) { case string: - v, err := strconv.ParseUint(s, 0, 0) + v, err := strconv.ParseInt(trimZeroDecimal(s), 0, 0) if err == nil { + if v < 0 { + return 0, errNegativeNotAllowed + } return uint(v), nil } - return 0, fmt.Errorf("unable to cast %#v to uint: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil + return 0, fmt.Errorf("unable to cast %#v of type %T to uint", i, i) + case json.Number: + return ToUintE(string(s)) case int64: if s < 0 { return 0, errNegativeNotAllowed @@ -488,18 +567,26 @@ func ToUint64E(i interface{}) (uint64, error) { i = indirect(i) + intv, ok := toInt(i) + if ok { + if intv < 0 { + return 0, errNegativeNotAllowed + } + return uint64(intv), nil + } + switch s := i.(type) { case string: - v, err := strconv.ParseUint(s, 0, 64) + v, err := strconv.ParseInt(trimZeroDecimal(s), 0, 0) if err == nil { - return v, nil + if v < 0 { + return 0, errNegativeNotAllowed + } + return uint64(v), nil } - return 0, fmt.Errorf("unable to cast %#v to uint64: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil + return 0, fmt.Errorf("unable to cast %#v of type %T to uint64", i, i) + case json.Number: + return ToUint64E(string(s)) case int64: if s < 0 { return 0, errNegativeNotAllowed @@ -556,18 +643,26 @@ func ToUint32E(i interface{}) (uint32, error) { i = indirect(i) + intv, ok := toInt(i) + if ok { + if intv < 0 { + return 0, errNegativeNotAllowed + } + return uint32(intv), nil + } + switch s := i.(type) { case string: - v, err := strconv.ParseUint(s, 0, 32) + v, err := strconv.ParseInt(trimZeroDecimal(s), 0, 0) if err == nil { + if v < 0 { + return 0, errNegativeNotAllowed + } return uint32(v), nil } - return 0, fmt.Errorf("unable to cast %#v to uint32: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil + return 0, fmt.Errorf("unable to cast %#v of type %T to uint32", i, i) + case json.Number: + return ToUint32E(string(s)) case int64: if s < 0 { return 0, errNegativeNotAllowed @@ -624,18 +719,26 @@ func ToUint16E(i interface{}) (uint16, error) { i = indirect(i) + intv, ok := toInt(i) + if ok { + if intv < 0 { + return 0, errNegativeNotAllowed + } + return uint16(intv), nil + } + switch s := i.(type) { case string: - v, err := strconv.ParseUint(s, 0, 16) + v, err := strconv.ParseInt(trimZeroDecimal(s), 0, 0) if err == nil { + if v < 0 { + return 0, errNegativeNotAllowed + } return uint16(v), nil } - return 0, fmt.Errorf("unable to cast %#v to uint16: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil + return 0, fmt.Errorf("unable to cast %#v of type %T to uint16", i, i) + case json.Number: + return ToUint16E(string(s)) case int64: if s < 0 { return 0, errNegativeNotAllowed @@ -692,18 +795,26 @@ func ToUint8E(i interface{}) (uint8, error) { i = indirect(i) + intv, ok := toInt(i) + if ok { + if intv < 0 { + return 0, errNegativeNotAllowed + } + return uint8(intv), nil + } + switch s := i.(type) { case string: - v, err := strconv.ParseUint(s, 0, 8) + v, err := strconv.ParseInt(trimZeroDecimal(s), 0, 0) if err == nil { + if v < 0 { + return 0, errNegativeNotAllowed + } return uint8(v), nil } - return 0, fmt.Errorf("unable to cast %#v to uint8: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil + return 0, fmt.Errorf("unable to cast %#v of type %T to uint8", i, i) + case json.Number: + return ToUint8E(string(s)) case int64: if s < 0 { return 0, errNegativeNotAllowed @@ -828,6 +939,8 @@ return strconv.FormatUint(uint64(s), 10), nil case uint8: return strconv.FormatUint(uint64(s), 10), nil + case json.Number: + return s.String(), nil case []byte: return string(s), nil case template.HTML: @@ -1129,8 +1242,43 @@ return a, nil case []string: return v, nil + case []int8: + for _, u := range v { + a = append(a, ToString(u)) + } + return a, nil + case []int: + for _, u := range v { + a = append(a, ToString(u)) + } + return a, nil + case []int32: + for _, u := range v { + a = append(a, ToString(u)) + } + return a, nil + case []int64: + for _, u := range v { + a = append(a, ToString(u)) + } + return a, nil + case []float32: + for _, u := range v { + a = append(a, ToString(u)) + } + return a, nil + case []float64: + for _, u := range v { + a = append(a, ToString(u)) + } + return a, nil case string: return strings.Fields(v), nil + case []error: + for _, err := range i.([]error) { + a = append(a, err.Error()) + } + return a, nil case interface{}: str, err := ToStringE(v) if err != nil { @@ -1204,37 +1352,83 @@ // predefined list of formats. If no suitable format is found, an error is // returned. func StringToDate(s string) (time.Time, error) { - return parseDateWith(s, []string{ - time.RFC3339, - "2006-01-02T15:04:05", // iso8601 without timezone - time.RFC1123Z, - time.RFC1123, - time.RFC822Z, - time.RFC822, - time.RFC850, - time.ANSIC, - time.UnixDate, - time.RubyDate, - "2006-01-02 15:04:05.999999999 -0700 MST", // Time.String() - "2006-01-02", - "02 Jan 2006", - "2006-01-02T15:04:05-0700", // RFC3339 without timezone hh:mm colon - "2006-01-02 15:04:05 -07:00", - "2006-01-02 15:04:05 -0700", - "2006-01-02 15:04:05Z07:00", // RFC3339 without T - "2006-01-02 15:04:05Z0700", // RFC3339 without T or timezone hh:mm colon - "2006-01-02 15:04:05", - time.Kitchen, - time.Stamp, - time.StampMilli, - time.StampMicro, - time.StampNano, - }) + return parseDateWith(s, time.UTC, timeFormats) +} + +// StringToDateInDefaultLocation casts an empty interface to a time.Time, +// interpreting inputs without a timezone to be in the given location, +// or the local timezone if nil. +func StringToDateInDefaultLocation(s string, location *time.Location) (time.Time, error) { + return parseDateWith(s, location, timeFormats) +} + +type timeFormatType int + +const ( + timeFormatNoTimezone timeFormatType = iota + timeFormatNamedTimezone + timeFormatNumericTimezone + timeFormatNumericAndNamedTimezone + timeFormatTimeOnly +) + +type timeFormat struct { + format string + typ timeFormatType +} + +func (f timeFormat) hasTimezone() bool { + // We don't include the formats with only named timezones, see + // https://github.com/golang/go/issues/19694#issuecomment-289103522 + return f.typ >= timeFormatNumericTimezone && f.typ <= timeFormatNumericAndNamedTimezone } -func parseDateWith(s string, dates []string) (d time.Time, e error) { - for _, dateType := range dates { - if d, e = time.Parse(dateType, s); e == nil { +var ( + timeFormats = []timeFormat{ + {time.RFC3339, timeFormatNumericTimezone}, + {"2006-01-02T15:04:05", timeFormatNoTimezone}, // iso8601 without timezone + {time.RFC1123Z, timeFormatNumericTimezone}, + {time.RFC1123, timeFormatNamedTimezone}, + {time.RFC822Z, timeFormatNumericTimezone}, + {time.RFC822, timeFormatNamedTimezone}, + {time.RFC850, timeFormatNamedTimezone}, + {"2006-01-02 15:04:05.999999999 -0700 MST", timeFormatNumericAndNamedTimezone}, // Time.String() + {"2006-01-02T15:04:05-0700", timeFormatNumericTimezone}, // RFC3339 without timezone hh:mm colon + {"2006-01-02 15:04:05Z0700", timeFormatNumericTimezone}, // RFC3339 without T or timezone hh:mm colon + {"2006-01-02 15:04:05", timeFormatNoTimezone}, + {time.ANSIC, timeFormatNoTimezone}, + {time.UnixDate, timeFormatNamedTimezone}, + {time.RubyDate, timeFormatNumericTimezone}, + {"2006-01-02 15:04:05Z07:00", timeFormatNumericTimezone}, + {"2006-01-02", timeFormatNoTimezone}, + {"02 Jan 2006", timeFormatNoTimezone}, + {"2006-01-02 15:04:05 -07:00", timeFormatNumericTimezone}, + {"2006-01-02 15:04:05 -0700", timeFormatNumericTimezone}, + {time.Kitchen, timeFormatTimeOnly}, + {time.Stamp, timeFormatTimeOnly}, + {time.StampMilli, timeFormatTimeOnly}, + {time.StampMicro, timeFormatTimeOnly}, + {time.StampNano, timeFormatTimeOnly}, + } +) + +func parseDateWith(s string, location *time.Location, formats []timeFormat) (d time.Time, e error) { + + for _, format := range formats { + if d, e = time.Parse(format.format, s); e == nil { + + // Some time formats have a zone name, but no offset, so it gets + // put in that zone name (not the default one passed in to us), but + // without that zone's offset. So set the location manually. + if format.typ <= timeFormatNamedTimezone { + if location == nil { + location = time.Local + } + year, month, day := d.Date() + hour, min, sec := d.Clock() + d = time.Date(year, month, day, hour, min, sec, d.Nanosecond(), location) + } + return } } @@ -1247,3 +1441,36 @@ data := []byte(s) return json.Unmarshal(data, v) } + +// toInt returns the int value of v if v or v's underlying type +// is an int. +// Note that this will return false for int64 etc. types. +func toInt(v interface{}) (int, bool) { + switch v := v.(type) { + case int: + return v, true + case time.Weekday: + return int(v), true + case time.Month: + return int(v), true + default: + return 0, false + } +} + +func trimZeroDecimal(s string) string { + var foundZero bool + for i := len(s); i > 0; i-- { + switch s[i-1] { + case '.': + if foundZero { + return s[:i-1] + } + case '0': + foundZero = true + default: + return s + } + } + return s +}