1 files changed, 519 insertions, 0 deletions
diff --git a/vendor/github.com/huin/goupnp/soap/types.go b/vendor/github.com/huin/goupnp/soap/types.go
new file mode 100644
index 000000000..fdbeec8d4
--- /dev/null
+++ b/vendor/github.com/huin/goupnp/soap/types.go
@@ -0,0 +1,519 @@
+package soap
+
+import (
+	"encoding/base64"
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"net/url"
+	"regexp"
+	"strconv"
+	"strings"
+	"time"
+	"unicode/utf8"
+)
+
+var (
+	// localLoc acts like time.Local for this package, but is faked out by the
+	// unit tests to ensure that things stay constant (especially when running
+	// this test in a place where local time is UTC which might mask bugs).
+	localLoc = time.Local
+)
+
+func MarshalUi1(v uint8) (string, error) {
+	return strconv.FormatUint(uint64(v), 10), nil
+}
+
+func UnmarshalUi1(s string) (uint8, error) {
+	v, err := strconv.ParseUint(s, 10, 8)
+	return uint8(v), err
+}
+
+func MarshalUi2(v uint16) (string, error) {
+	return strconv.FormatUint(uint64(v), 10), nil
+}
+
+func UnmarshalUi2(s string) (uint16, error) {
+	v, err := strconv.ParseUint(s, 10, 16)
+	return uint16(v), err
+}
+
+func MarshalUi4(v uint32) (string, error) {
+	return strconv.FormatUint(uint64(v), 10), nil
+}
+
+func UnmarshalUi4(s string) (uint32, error) {
+	v, err := strconv.ParseUint(s, 10, 32)
+	return uint32(v), err
+}
+
+func MarshalI1(v int8) (string, error) {
+	return strconv.FormatInt(int64(v), 10), nil
+}
+
+func UnmarshalI1(s string) (int8, error) {
+	v, err := strconv.ParseInt(s, 10, 8)
+	return int8(v), err
+}
+
+func MarshalI2(v int16) (string, error) {
+	return strconv.FormatInt(int64(v), 10), nil
+}
+
+func UnmarshalI2(s string) (int16, error) {
+	v, err := strconv.ParseInt(s, 10, 16)
+	return int16(v), err
+}
+
+func MarshalI4(v int32) (string, error) {
+	return strconv.FormatInt(int64(v), 10), nil
+}
+
+func UnmarshalI4(s string) (int32, error) {
+	v, err := strconv.ParseInt(s, 10, 32)
+	return int32(v), err
+}
+
+func MarshalInt(v int64) (string, error) {
+	return strconv.FormatInt(v, 10), nil
+}
+
+func UnmarshalInt(s string) (int64, error) {
+	return strconv.ParseInt(s, 10, 64)
+}
+
+func MarshalR4(v float32) (string, error) {
+	return strconv.FormatFloat(float64(v), 'G', -1, 32), nil
+}
+
+func UnmarshalR4(s string) (float32, error) {
+	v, err := strconv.ParseFloat(s, 32)
+	return float32(v), err
+}
+
+func MarshalR8(v float64) (string, error) {
+	return strconv.FormatFloat(v, 'G', -1, 64), nil
+}
+
+func UnmarshalR8(s string) (float64, error) {
+	v, err := strconv.ParseFloat(s, 64)
+	return float64(v), err
+}
+
+// MarshalFixed14_4 marshals float64 to SOAP "fixed.14.4" type.
+func MarshalFixed14_4(v float64) (string, error) {
+	if v >= 1e14 || v <= -1e14 {
+		return "", fmt.Errorf("soap fixed14.4: value %v out of bounds", v)
+	}
+	return strconv.FormatFloat(v, 'f', 4, 64), nil
+}
+
+// UnmarshalFixed14_4 unmarshals float64 from SOAP "fixed.14.4" type.
+func UnmarshalFixed14_4(s string) (float64, error) {
+	v, err := strconv.ParseFloat(s, 64)
+	if err != nil {
+		return 0, err
+	}
+	if v >= 1e14 || v <= -1e14 {
+		return 0, fmt.Errorf("soap fixed14.4: value %q out of bounds", s)
+	}
+	return v, nil
+}
+
+// MarshalChar marshals rune to SOAP "char" type.
+func MarshalChar(v rune) (string, error) {
+	if v == 0 {
+		return "", errors.New("soap char: rune 0 is not allowed")
+	}
+	return string(v), nil
+}
+
+// UnmarshalChar unmarshals rune from SOAP "char" type.
+func UnmarshalChar(s string) (rune, error) {
+	if len(s) == 0 {
+		return 0, errors.New("soap char: got empty string")
+	}
+	r, n := utf8.DecodeRune([]byte(s))
+	if n != len(s) {
+		return 0, fmt.Errorf("soap char: value %q is not a single rune", s)
+	}
+	return r, nil
+}
+
+func MarshalString(v string) (string, error) {
+	return v, nil
+}
+
+func UnmarshalString(v string) (string, error) {
+	return v, nil
+}
+
+func parseInt(s string, err *error) int {
+	v, parseErr := strconv.ParseInt(s, 10, 64)
+	if parseErr != nil {
+		*err = parseErr
+	}
+	return int(v)
+}
+
+var dateRegexps = []*regexp.Regexp{
+	// yyyy[-mm[-dd]]
+	regexp.MustCompile(`^(\d{4})(?:-(\d{2})(?:-(\d{2}))?)?$`),
+	// yyyy[mm[dd]]
+	regexp.MustCompile(`^(\d{4})(?:(\d{2})(?:(\d{2}))?)?$`),
+}
+
+func parseDateParts(s string) (year, month, day int, err error) {
+	var parts []string
+	for _, re := range dateRegexps {
+		parts = re.FindStringSubmatch(s)
+		if parts != nil {
+			break
+		}
+	}
+	if parts == nil {
+		err = fmt.Errorf("soap date: value %q is not in a recognized ISO8601 date format", s)
+		return
+	}
+
+	year = parseInt(parts[1], &err)
+	month = 1
+	day = 1
+	if len(parts[2]) != 0 {
+		month = parseInt(parts[2], &err)
+		if len(parts[3]) != 0 {
+			day = parseInt(parts[3], &err)
+		}
+	}
+
+	if err != nil {
+		err = fmt.Errorf("soap date: %q: %v", s, err)
+	}
+
+	return
+}
+
+var timeRegexps = []*regexp.Regexp{
+	// hh[:mm[:ss]]
+	regexp.MustCompile(`^(\d{2})(?::(\d{2})(?::(\d{2}))?)?$`),
+	// hh[mm[ss]]
+	regexp.MustCompile(`^(\d{2})(?:(\d{2})(?:(\d{2}))?)?$`),
+}
+
+func parseTimeParts(s string) (hour, minute, second int, err error) {
+	var parts []string
+	for _, re := range timeRegexps {
+		parts = re.FindStringSubmatch(s)
+		if parts != nil {
+			break
+		}
+	}
+	if parts == nil {
+		err = fmt.Errorf("soap time: value %q is not in ISO8601 time format", s)
+		return
+	}
+
+	hour = parseInt(parts[1], &err)
+	if len(parts[2]) != 0 {
+		minute = parseInt(parts[2], &err)
+		if len(parts[3]) != 0 {
+			second = parseInt(parts[3], &err)
+		}
+	}
+
+	if err != nil {
+		err = fmt.Errorf("soap time: %q: %v", s, err)
+	}
+
+	return
+}
+
+// (+|-)hh[[:]mm]
+var timezoneRegexp = regexp.MustCompile(`^([+-])(\d{2})(?::?(\d{2}))?$`)
+
+func parseTimezone(s string) (offset int, err error) {
+	if s == "Z" {
+		return 0, nil
+	}
+	parts := timezoneRegexp.FindStringSubmatch(s)
+	if parts == nil {
+		err = fmt.Errorf("soap timezone: value %q is not in ISO8601 timezone format", s)
+		return
+	}
+
+	offset = parseInt(parts[2], &err) * 3600
+	if len(parts[3]) != 0 {
+		offset += parseInt(parts[3], &err) * 60
+	}
+	if parts[1] == "-" {
+		offset = -offset
+	}
+
+	if err != nil {
+		err = fmt.Errorf("soap timezone: %q: %v", s, err)
+	}
+
+	return
+}
+
+var completeDateTimeZoneRegexp = regexp.MustCompile(`^([^T]+)(?:T([^-+Z]+)(.+)?)?$`)
+
+// splitCompleteDateTimeZone splits date, time and timezone apart from an
+// ISO8601 string. It does not ensure that the contents of each part are
+// correct, it merely splits on certain delimiters.
+// e.g "2010-09-08T12:15:10+0700" => "2010-09-08", "12:15:10", "+0700".
+// Timezone can only be present if time is also present.
+func splitCompleteDateTimeZone(s string) (dateStr, timeStr, zoneStr string, err error) {
+	parts := completeDateTimeZoneRegexp.FindStringSubmatch(s)
+	if parts == nil {
+		err = fmt.Errorf("soap date/time/zone: value %q is not in ISO8601 datetime format", s)
+		return
+	}
+	dateStr = parts[1]
+	timeStr = parts[2]
+	zoneStr = parts[3]
+	return
+}
+
+// MarshalDate marshals time.Time to SOAP "date" type. Note that this converts
+// to local time, and discards the time-of-day components.
+func MarshalDate(v time.Time) (string, error) {
+	return v.In(localLoc).Format("2006-01-02"), nil
+}
+
+var dateFmts = []string{"2006-01-02", "20060102"}
+
+// UnmarshalDate unmarshals time.Time from SOAP "date" type. This outputs the
+// date as midnight in the local time zone.
+func UnmarshalDate(s string) (time.Time, error) {
+	year, month, day, err := parseDateParts(s)
+	if err != nil {
+		return time.Time{}, err
+	}
+	return time.Date(year, time.Month(month), day, 0, 0, 0, 0, localLoc), nil
+}
+
+// TimeOfDay is used in cases where SOAP "time" or "time.tz" is used.
+type TimeOfDay struct {
+	// Duration of time since midnight.
+	FromMidnight time.Duration
+
+	// Set to true if Offset is specified. If false, then the timezone is
+	// unspecified (and by ISO8601 - implies some "local" time).
+	HasOffset bool
+
+	// Offset is non-zero only if time.tz is used. It is otherwise ignored. If
+	// non-zero, then it is regarded as a UTC offset in seconds. Note that the
+	// sub-minutes is ignored by the marshal function.
+	Offset int
+}
+
+// MarshalTimeOfDay marshals TimeOfDay to the "time" type.
+func MarshalTimeOfDay(v TimeOfDay) (string, error) {
+	d := int64(v.FromMidnight / time.Second)
+	hour := d / 3600
+	d = d % 3600
+	minute := d / 60
+	second := d % 60
+
+	return fmt.Sprintf("%02d:%02d:%02d", hour, minute, second), nil
+}
+
+// UnmarshalTimeOfDay unmarshals TimeOfDay from the "time" type.
+func UnmarshalTimeOfDay(s string) (TimeOfDay, error) {
+	t, err := UnmarshalTimeOfDayTz(s)
+	if err != nil {
+		return TimeOfDay{}, err
+	} else if t.HasOffset {
+		return TimeOfDay{}, fmt.Errorf("soap time: value %q contains unexpected timezone")
+	}
+	return t, nil
+}
+
+// MarshalTimeOfDayTz marshals TimeOfDay to the "time.tz" type.
+func MarshalTimeOfDayTz(v TimeOfDay) (string, error) {
+	d := int64(v.FromMidnight / time.Second)
+	hour := d / 3600
+	d = d % 3600
+	minute := d / 60
+	second := d % 60
+
+	tz := ""
+	if v.HasOffset {
+		if v.Offset == 0 {
+			tz = "Z"
+		} else {
+			offsetMins := v.Offset / 60
+			sign := '+'
+			if offsetMins < 1 {
+				offsetMins = -offsetMins
+				sign = '-'
+			}
+			tz = fmt.Sprintf("%c%02d:%02d", sign, offsetMins/60, offsetMins%60)
+		}
+	}
+
+	return fmt.Sprintf("%02d:%02d:%02d%s", hour, minute, second, tz), nil
+}
+
+// UnmarshalTimeOfDayTz unmarshals TimeOfDay from the "time.tz" type.
+func UnmarshalTimeOfDayTz(s string) (tod TimeOfDay, err error) {
+	zoneIndex := strings.IndexAny(s, "Z+-")
+	var timePart string
+	var hasOffset bool
+	var offset int
+	if zoneIndex == -1 {
+		hasOffset = false
+		timePart = s
+	} else {
+		hasOffset = true
+		timePart = s[:zoneIndex]
+		if offset, err = parseTimezone(s[zoneIndex:]); err != nil {
+			return
+		}
+	}
+
+	hour, minute, second, err := parseTimeParts(timePart)
+	if err != nil {
+		return
+	}
+
+	fromMidnight := time.Duration(hour*3600+minute*60+second) * time.Second
+
+	// ISO8601 special case - values up to 24:00:00 are allowed, so using
+	// strictly greater-than for the maximum value.
+	if fromMidnight > 24*time.Hour || minute >= 60 || second >= 60 {
+		return TimeOfDay{}, fmt.Errorf("soap time.tz: value %q has value(s) out of range", s)
+	}
+
+	return TimeOfDay{
+		FromMidnight: time.Duration(hour*3600+minute*60+second) * time.Second,
+		HasOffset:    hasOffset,
+		Offset:       offset,
+	}, nil
+}
+
+// MarshalDateTime marshals time.Time to SOAP "dateTime" type. Note that this
+// converts to local time.
+func MarshalDateTime(v time.Time) (string, error) {
+	return v.In(localLoc).Format("2006-01-02T15:04:05"), nil
+}
+
+// UnmarshalDateTime unmarshals time.Time from the SOAP "dateTime" type. This
+// returns a value in the local timezone.
+func UnmarshalDateTime(s string) (result time.Time, err error) {
+	dateStr, timeStr, zoneStr, err := splitCompleteDateTimeZone(s)
+	if err != nil {
+		return
+	}
+
+	if len(zoneStr) != 0 {
+		err = fmt.Errorf("soap datetime: unexpected timezone in %q", s)
+		return
+	}
+
+	year, month, day, err := parseDateParts(dateStr)
+	if err != nil {
+		return
+	}
+
+	var hour, minute, second int
+	if len(timeStr) != 0 {
+		hour, minute, second, err = parseTimeParts(timeStr)
+		if err != nil {
+			return
+		}
+	}
+
+	result = time.Date(year, time.Month(month), day, hour, minute, second, 0, localLoc)
+	return
+}
+
+// MarshalDateTimeTz marshals time.Time to SOAP "dateTime.tz" type.
+func MarshalDateTimeTz(v time.Time) (string, error) {
+	return v.Format("2006-01-02T15:04:05-07:00"), nil
+}
+
+// UnmarshalDateTimeTz unmarshals time.Time from the SOAP "dateTime.tz" type.
+// This returns a value in the local timezone when the timezone is unspecified.
+func UnmarshalDateTimeTz(s string) (result time.Time, err error) {
+	dateStr, timeStr, zoneStr, err := splitCompleteDateTimeZone(s)
+	if err != nil {
+		return
+	}
+
+	year, month, day, err := parseDateParts(dateStr)
+	if err != nil {
+		return
+	}
+
+	var hour, minute, second int
+	var location *time.Location = localLoc
+	if len(timeStr) != 0 {
+		hour, minute, second, err = parseTimeParts(timeStr)
+		if err != nil {
+			return
+		}
+		if len(zoneStr) != 0 {
+			var offset int
+			offset, err = parseTimezone(zoneStr)
+			if offset == 0 {
+				location = time.UTC
+			} else {
+				location = time.FixedZone("", offset)
+			}
+		}
+	}
+
+	result = time.Date(year, time.Month(month), day, hour, minute, second, 0, location)
+	return
+}
+
+// MarshalBoolean marshals bool to SOAP "boolean" type.
+func MarshalBoolean(v bool) (string, error) {
+	if v {
+		return "1", nil
+	}
+	return "0", nil
+}
+
+// UnmarshalBoolean unmarshals bool from the SOAP "boolean" type.
+func UnmarshalBoolean(s string) (bool, error) {
+	switch s {
+	case "0", "false", "no":
+		return false, nil
+	case "1", "true", "yes":
+		return true, nil
+	}
+	return false, fmt.Errorf("soap boolean: %q is not a valid boolean value", s)
+}
+
+// MarshalBinBase64 marshals []byte to SOAP "bin.base64" type.
+func MarshalBinBase64(v []byte) (string, error) {
+	return base64.StdEncoding.EncodeToString(v), nil
+}
+
+// UnmarshalBinBase64 unmarshals []byte from the SOAP "bin.base64" type.
+func UnmarshalBinBase64(s string) ([]byte, error) {
+	return base64.StdEncoding.DecodeString(s)
+}
+
+// MarshalBinHex marshals []byte to SOAP "bin.hex" type.
+func MarshalBinHex(v []byte) (string, error) {
+	return hex.EncodeToString(v), nil
+}
+
+// UnmarshalBinHex unmarshals []byte from the SOAP "bin.hex" type.
+func UnmarshalBinHex(s string) ([]byte, error) {
+	return hex.DecodeString(s)
+}
+
+// MarshalURI marshals *url.URL to SOAP "uri" type.
+func MarshalURI(v *url.URL) (string, error) {
+	return v.String(), nil
+}
+
+// UnmarshalURI unmarshals *url.URL from the SOAP "uri" type.
+func UnmarshalURI(s string) (*url.URL, error) {
+	return url.Parse(s)
+}