Use mattermost v5 module (#1192)

1 files changed, 0 insertions, 566 deletions

diff --git a/vendor/github.com/mattermost/mattermost-server/model/utils.go b/vendor/github.com/mattermost/mattermost-server/model/utils.go
deleted file mode 100644
index 172b7824..00000000
--- a/vendor/github.com/mattermost/mattermost-server/model/utils.go
+++ /dev/null
@@ -1,566 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See License.txt for license information.
-
-package model
-
-import (
-	"bytes"
-	"crypto/rand"
-	"encoding/base32"
-	"encoding/json"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"net"
-	"net/http"
-	"net/mail"
-	"net/url"
-	"regexp"
-	"strconv"
-	"strings"
-	"time"
-	"unicode"
-
-	goi18n "github.com/nicksnyder/go-i18n/i18n"
-	"github.com/pborman/uuid"
-)
-
-const (
-	LOWERCASE_LETTERS = "abcdefghijklmnopqrstuvwxyz"
-	UPPERCASE_LETTERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-	NUMBERS           = "0123456789"
-	SYMBOLS           = " !\"\\#$%&'()*+,-./:;<=>?@[]^_`|~"
-)
-
-type StringInterface map[string]interface{}
-type StringMap map[string]string
-type StringArray []string
-
-var translateFunc goi18n.TranslateFunc = nil
-
-func AppErrorInit(t goi18n.TranslateFunc) {
-	translateFunc = t
-}
-
-type AppError struct {
-	Id            string `json:"id"`
-	Message       string `json:"message"`               // Message to be display to the end user without debugging information
-	DetailedError string `json:"detailed_error"`        // Internal error string to help the developer
-	RequestId     string `json:"request_id,omitempty"`  // The RequestId that's also set in the header
-	StatusCode    int    `json:"status_code,omitempty"` // The http status code
-	Where         string `json:"-"`                     // The function where it happened in the form of Struct.Func
-	IsOAuth       bool   `json:"is_oauth,omitempty"`    // Whether the error is OAuth specific
-	params        map[string]interface{}
-}
-
-func (er *AppError) Error() string {
-	return er.Where + ": " + er.Message + ", " + er.DetailedError
-}
-
-func (er *AppError) Translate(T goi18n.TranslateFunc) {
-	if T == nil {
-		er.Message = er.Id
-		return
-	}
-
-	if er.params == nil {
-		er.Message = T(er.Id)
-	} else {
-		er.Message = T(er.Id, er.params)
-	}
-}
-
-func (er *AppError) SystemMessage(T goi18n.TranslateFunc) string {
-	if er.params == nil {
-		return T(er.Id)
-	} else {
-		return T(er.Id, er.params)
-	}
-}
-
-func (er *AppError) ToJson() string {
-	b, _ := json.Marshal(er)
-	return string(b)
-}
-
-// AppErrorFromJson will decode the input and return an AppError
-func AppErrorFromJson(data io.Reader) *AppError {
-	str := ""
-	bytes, rerr := ioutil.ReadAll(data)
-	if rerr != nil {
-		str = rerr.Error()
-	} else {
-		str = string(bytes)
-	}
-
-	decoder := json.NewDecoder(strings.NewReader(str))
-	var er AppError
-	err := decoder.Decode(&er)
-	if err == nil {
-		return &er
-	} else {
-		return NewAppError("AppErrorFromJson", "model.utils.decode_json.app_error", nil, "body: "+str, http.StatusInternalServerError)
-	}
-}
-
-func NewAppError(where string, id string, params map[string]interface{}, details string, status int) *AppError {
-	ap := &AppError{}
-	ap.Id = id
-	ap.params = params
-	ap.Message = id
-	ap.Where = where
-	ap.DetailedError = details
-	ap.StatusCode = status
-	ap.IsOAuth = false
-	ap.Translate(translateFunc)
-	return ap
-}
-
-var encoding = base32.NewEncoding("ybndrfg8ejkmcpqxot1uwisza345h769")
-
-// NewId is a globally unique identifier.  It is a [A-Z0-9] string 26
-// characters long.  It is a UUID version 4 Guid that is zbased32 encoded
-// with the padding stripped off.
-func NewId() string {
-	var b bytes.Buffer
-	encoder := base32.NewEncoder(encoding, &b)
-	encoder.Write(uuid.NewRandom())
-	encoder.Close()
-	b.Truncate(26) // removes the '==' padding
-	return b.String()
-}
-
-func NewRandomString(length int) string {
-	var b bytes.Buffer
-	str := make([]byte, length+8)
-	rand.Read(str)
-	encoder := base32.NewEncoder(encoding, &b)
-	encoder.Write(str)
-	encoder.Close()
-	b.Truncate(length) // removes the '==' padding
-	return b.String()
-}
-
-// GetMillis is a convenience method to get milliseconds since epoch.
-func GetMillis() int64 {
-	return time.Now().UnixNano() / int64(time.Millisecond)
-}
-
-// GetMillisForTime is a convenience method to get milliseconds since epoch for provided Time.
-func GetMillisForTime(thisTime time.Time) int64 {
-	return thisTime.UnixNano() / int64(time.Millisecond)
-}
-
-// PadDateStringZeros is a convenience method to pad 2 digit date parts with zeros to meet ISO 8601 format
-func PadDateStringZeros(dateString string) string {
-	parts := strings.Split(dateString, "-")
-	for index, part := range parts {
-		if len(part) == 1 {
-			parts[index] = "0" + part
-		}
-	}
-	dateString = strings.Join(parts[:], "-")
-	return dateString
-}
-
-// GetStartOfDayMillis is a convenience method to get milliseconds since epoch for provided date's start of day
-func GetStartOfDayMillis(thisTime time.Time, timeZoneOffset int) int64 {
-	localSearchTimeZone := time.FixedZone("Local Search Time Zone", timeZoneOffset)
-	resultTime := time.Date(thisTime.Year(), thisTime.Month(), thisTime.Day(), 0, 0, 0, 0, localSearchTimeZone)
-	return GetMillisForTime(resultTime)
-}
-
-// GetEndOfDayMillis is a convenience method to get milliseconds since epoch for provided date's end of day
-func GetEndOfDayMillis(thisTime time.Time, timeZoneOffset int) int64 {
-	localSearchTimeZone := time.FixedZone("Local Search Time Zone", timeZoneOffset)
-	resultTime := time.Date(thisTime.Year(), thisTime.Month(), thisTime.Day(), 23, 59, 59, 999999999, localSearchTimeZone)
-	return GetMillisForTime(resultTime)
-}
-
-func CopyStringMap(originalMap map[string]string) map[string]string {
-	copyMap := make(map[string]string)
-	for k, v := range originalMap {
-		copyMap[k] = v
-	}
-	return copyMap
-}
-
-// MapToJson converts a map to a json string
-func MapToJson(objmap map[string]string) string {
-	b, _ := json.Marshal(objmap)
-	return string(b)
-}
-
-// MapToJson converts a map to a json string
-func MapBoolToJson(objmap map[string]bool) string {
-	b, _ := json.Marshal(objmap)
-	return string(b)
-}
-
-// MapFromJson will decode the key/value pair map
-func MapFromJson(data io.Reader) map[string]string {
-	decoder := json.NewDecoder(data)
-
-	var objmap map[string]string
-	if err := decoder.Decode(&objmap); err != nil {
-		return make(map[string]string)
-	} else {
-		return objmap
-	}
-}
-
-// MapFromJson will decode the key/value pair map
-func MapBoolFromJson(data io.Reader) map[string]bool {
-	decoder := json.NewDecoder(data)
-
-	var objmap map[string]bool
-	if err := decoder.Decode(&objmap); err != nil {
-		return make(map[string]bool)
-	} else {
-		return objmap
-	}
-}
-
-func ArrayToJson(objmap []string) string {
-	b, _ := json.Marshal(objmap)
-	return string(b)
-}
-
-func ArrayFromJson(data io.Reader) []string {
-	decoder := json.NewDecoder(data)
-
-	var objmap []string
-	if err := decoder.Decode(&objmap); err != nil {
-		return make([]string, 0)
-	} else {
-		return objmap
-	}
-}
-
-func ArrayFromInterface(data interface{}) []string {
-	stringArray := []string{}
-
-	dataArray, ok := data.([]interface{})
-	if !ok {
-		return stringArray
-	}
-
-	for _, v := range dataArray {
-		if str, ok := v.(string); ok {
-			stringArray = append(stringArray, str)
-		}
-	}
-
-	return stringArray
-}
-
-func StringInterfaceToJson(objmap map[string]interface{}) string {
-	b, _ := json.Marshal(objmap)
-	return string(b)
-}
-
-func StringInterfaceFromJson(data io.Reader) map[string]interface{} {
-	decoder := json.NewDecoder(data)
-
-	var objmap map[string]interface{}
-	if err := decoder.Decode(&objmap); err != nil {
-		return make(map[string]interface{})
-	} else {
-		return objmap
-	}
-}
-
-func StringToJson(s string) string {
-	b, _ := json.Marshal(s)
-	return string(b)
-}
-
-func StringFromJson(data io.Reader) string {
-	decoder := json.NewDecoder(data)
-
-	var s string
-	if err := decoder.Decode(&s); err != nil {
-		return ""
-	} else {
-		return s
-	}
-}
-
-func GetServerIpAddress() string {
-	if addrs, err := net.InterfaceAddrs(); err != nil {
-		return ""
-	} else {
-		for _, addr := range addrs {
-
-			if ip, ok := addr.(*net.IPNet); ok && !ip.IP.IsLoopback() && !ip.IP.IsLinkLocalUnicast() && !ip.IP.IsLinkLocalMulticast() {
-				if ip.IP.To4() != nil {
-					return ip.IP.String()
-				}
-			}
-		}
-	}
-
-	return ""
-}
-
-func IsLower(s string) bool {
-	return strings.ToLower(s) == s
-}
-
-func IsValidEmail(email string) bool {
-	if !IsLower(email) {
-		return false
-	}
-
-	if addr, err := mail.ParseAddress(email); err != nil {
-		return false
-	} else if addr.Name != "" {
-		// mail.ParseAddress accepts input of the form "Billy Bob <billy@example.com>" which we don't allow
-		return false
-	}
-
-	return true
-}
-
-var reservedName = []string{
-	"signup",
-	"login",
-	"admin",
-	"channel",
-	"post",
-	"api",
-	"oauth",
-}
-
-func IsValidChannelIdentifier(s string) bool {
-
-	if !IsValidAlphaNumHyphenUnderscore(s, true) {
-		return false
-	}
-
-	if len(s) < CHANNEL_NAME_MIN_LENGTH {
-		return false
-	}
-
-	return true
-}
-
-func IsValidAlphaNum(s string) bool {
-	validAlphaNum := regexp.MustCompile(`^[a-z0-9]+([a-z\-0-9]+|(__)?)[a-z0-9]+$`)
-
-	return validAlphaNum.MatchString(s)
-}
-
-func IsValidAlphaNumHyphenUnderscore(s string, withFormat bool) bool {
-	if withFormat {
-		validAlphaNumHyphenUnderscore := regexp.MustCompile(`^[a-z0-9]+([a-z\-\_0-9]+|(__)?)[a-z0-9]+$`)
-		return validAlphaNumHyphenUnderscore.MatchString(s)
-	}
-
-	validSimpleAlphaNumHyphenUnderscore := regexp.MustCompile(`^[a-zA-Z0-9\-_]+$`)
-	return validSimpleAlphaNumHyphenUnderscore.MatchString(s)
-}
-
-func Etag(parts ...interface{}) string {
-
-	etag := CurrentVersion
-
-	for _, part := range parts {
-		etag += fmt.Sprintf(".%v", part)
-	}
-
-	return etag
-}
-
-var validHashtag = regexp.MustCompile(`^(#\pL[\pL\d\-_.]*[\pL\d])$`)
-var puncStart = regexp.MustCompile(`^[^\pL\d\s#]+`)
-var hashtagStart = regexp.MustCompile(`^#{2,}`)
-var puncEnd = regexp.MustCompile(`[^\pL\d\s]+$`)
-
-func ParseHashtags(text string) (string, string) {
-	words := strings.Fields(text)
-
-	hashtagString := ""
-	plainString := ""
-	for _, word := range words {
-		// trim off surrounding punctuation
-		word = puncStart.ReplaceAllString(word, "")
-		word = puncEnd.ReplaceAllString(word, "")
-
-		// and remove extra pound #s
-		word = hashtagStart.ReplaceAllString(word, "#")
-
-		if validHashtag.MatchString(word) {
-			hashtagString += " " + word
-		} else {
-			plainString += " " + word
-		}
-	}
-
-	if len(hashtagString) > 1000 {
-		hashtagString = hashtagString[:999]
-		lastSpace := strings.LastIndex(hashtagString, " ")
-		if lastSpace > -1 {
-			hashtagString = hashtagString[:lastSpace]
-		} else {
-			hashtagString = ""
-		}
-	}
-
-	return strings.TrimSpace(hashtagString), strings.TrimSpace(plainString)
-}
-
-func IsFileExtImage(ext string) bool {
-	ext = strings.ToLower(ext)
-	for _, imgExt := range IMAGE_EXTENSIONS {
-		if ext == imgExt {
-			return true
-		}
-	}
-	return false
-}
-
-func GetImageMimeType(ext string) string {
-	ext = strings.ToLower(ext)
-	if len(IMAGE_MIME_TYPES[ext]) == 0 {
-		return "image"
-	} else {
-		return IMAGE_MIME_TYPES[ext]
-	}
-}
-
-func ClearMentionTags(post string) string {
-	post = strings.Replace(post, "<mention>", "", -1)
-	post = strings.Replace(post, "</mention>", "", -1)
-	return post
-}
-
-func IsValidHttpUrl(rawUrl string) bool {
-	if strings.Index(rawUrl, "http://") != 0 && strings.Index(rawUrl, "https://") != 0 {
-		return false
-	}
-
-	if _, err := url.ParseRequestURI(rawUrl); err != nil {
-		return false
-	}
-
-	return true
-}
-
-func IsValidTurnOrStunServer(rawUri string) bool {
-	if strings.Index(rawUri, "turn:") != 0 && strings.Index(rawUri, "stun:") != 0 {
-		return false
-	}
-
-	if _, err := url.ParseRequestURI(rawUri); err != nil {
-		return false
-	}
-
-	return true
-}
-
-func IsSafeLink(link *string) bool {
-	if link != nil {
-		if IsValidHttpUrl(*link) {
-			return true
-		} else if strings.HasPrefix(*link, "/") {
-			return true
-		} else {
-			return false
-		}
-	}
-
-	return true
-}
-
-func IsValidWebsocketUrl(rawUrl string) bool {
-	if strings.Index(rawUrl, "ws://") != 0 && strings.Index(rawUrl, "wss://") != 0 {
-		return false
-	}
-
-	if _, err := url.ParseRequestURI(rawUrl); err != nil {
-		return false
-	}
-
-	return true
-}
-
-func IsValidTrueOrFalseString(value string) bool {
-	return value == "true" || value == "false"
-}
-
-func IsValidNumberString(value string) bool {
-	if _, err := strconv.Atoi(value); err != nil {
-		return false
-	}
-
-	return true
-}
-
-func IsValidId(value string) bool {
-	if len(value) != 26 {
-		return false
-	}
-
-	for _, r := range value {
-		if !unicode.IsLetter(r) && !unicode.IsNumber(r) {
-			return false
-		}
-	}
-
-	return true
-}
-
-// Copied from https://golang.org/src/net/dnsclient.go#L119
-func IsDomainName(s string) bool {
-	// See RFC 1035, RFC 3696.
-	// Presentation format has dots before every label except the first, and the
-	// terminal empty label is optional here because we assume fully-qualified
-	// (absolute) input. We must therefore reserve space for the first and last
-	// labels' length octets in wire format, where they are necessary and the
-	// maximum total length is 255.
-	// So our _effective_ maximum is 253, but 254 is not rejected if the last
-	// character is a dot.
-	l := len(s)
-	if l == 0 || l > 254 || l == 254 && s[l-1] != '.' {
-		return false
-	}
-
-	last := byte('.')
-	ok := false // Ok once we've seen a letter.
-	partlen := 0
-	for i := 0; i < len(s); i++ {
-		c := s[i]
-		switch {
-		default:
-			return false
-		case 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z' || c == '_':
-			ok = true
-			partlen++
-		case '0' <= c && c <= '9':
-			// fine
-			partlen++
-		case c == '-':
-			// Byte before dash cannot be dot.
-			if last == '.' {
-				return false
-			}
-			partlen++
-		case c == '.':
-			// Byte before dot cannot be dot, dash.
-			if last == '.' || last == '-' {
-				return false
-			}
-			if partlen > 63 || partlen == 0 {
-				return false
-			}
-			partlen = 0
-		}
-		last = c
-	}
-	if last == '-' || partlen > 63 {
-		return false
-	}
-
-	return ok
-}