Revert "Support for Embeded chat (#9129)" (#10017)

This reverts commit 3fcecd521a.

app/diagnostics.go

@@ -378,10 +378,6 @@ func (a *App) trackConfig() {
 		"isdefault_login_button_text_color":    isDefault(*cfg.EmailSettings.LoginButtonTextColor, ""),
 	})
 
-	a.SendDiagnostic(TRACK_CONFIG_EXTENSION, map[string]interface{}{
-		"enable_experimental_extensions": *cfg.ExtensionSettings.EnableExperimentalExtensions,
-	})
-
 	a.SendDiagnostic(TRACK_CONFIG_RATE, map[string]interface{}{
 		"enable_rate_limiter":      *cfg.RateLimitSettings.Enable,
 		"vary_by_remote_address":   *cfg.RateLimitSettings.VaryByRemoteAddr,

app/extension.go

@@ -1,83 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See License.txt for license information.
-
-package app
-
-import (
-	"html/template"
-	"net/http"
-
-	"github.com/mattermost/mattermost-server/model"
-)
-
-func (a *App) isExtensionSupportEnabled() bool {
-	return *a.Config().ExtensionSettings.EnableExperimentalExtensions
-}
-
-func (a *App) isExtensionValid(extensionId string) bool {
-	extensionIsValid := false
-	extensionIDs := a.Config().ExtensionSettings.AllowedExtensionsIDs
-
-	for _, id := range extensionIDs {
-		if extensionId == id {
-			extensionIsValid = true
-		}
-	}
-
-	return extensionIsValid
-}
-
-func (a *App) ValidateExtension(extensionId string) *model.AppError {
-	enabled := a.isExtensionSupportEnabled()
-	if !enabled {
-		return model.NewAppError("completeSaml", "api.user.saml.extension_unsupported", nil, "", http.StatusInternalServerError)
-	}
-
-	valid := a.isExtensionValid(extensionId)
-	if !valid {
-		params := map[string]interface{}{"ExtensionId": extensionId}
-		return model.NewAppError("completeSaml", "api.user.saml.invalid_extension", params, "", http.StatusInternalServerError)
-	}
-
-	return nil
-}
-
-func (a *App) SendMessageToExtension(w http.ResponseWriter, extensionId string, token string) *model.AppError {
-	var err error
-	var t *template.Template
-	if len(extensionId) == 0 {
-		return model.NewAppError("completeSaml", "api.user.saml.extension_id.app_error", nil, "", http.StatusInternalServerError)
-	}
-
-	t = template.New("complete_saml_extension_body")
-	t, err = t.ParseFiles("templates/complete_saml_extension_body.html")
-
-	if err != nil {
-		return model.NewAppError("completeSaml", "api.user.saml.app_error", nil, "err="+err.Error(), http.StatusInternalServerError)
-	}
-
-	w.Header().Set("Content-Type", "text/html")
-	w.WriteHeader(http.StatusOK)
-
-	var errMessage string
-	if len(token) == 0 {
-		loginError := model.NewAppError("completeSaml", "api.user.saml.app_error", nil, "", http.StatusInternalServerError)
-		errMessage = loginError.Message
-	}
-
-	data := struct {
-		ExtensionId string
-		Token       string
-		Error       string
-	}{
-		extensionId,
-		token,
-		errMessage,
-	}
-
-	if err := t.Execute(w, data); err != nil {
-		return model.NewAppError("completeSaml", "api.user.saml.app_error", nil, "err="+err.Error(), http.StatusInternalServerError)
-	}
-
-	return nil
-}

config/default.json

@@ -203,10 +203,6 @@
         "LoginButtonBorderColor": "",
         "LoginButtonTextColor": ""
     },
-    "ExtensionSettings": {
-        "EnableExperimentalExtensions": false,
-        "AllowedExtensionsIDs": []
-    },
     "RateLimitSettings": {
         "Enable": false,
         "PerSec": 10,

model/config.go

@@ -979,21 +979,6 @@ func (s *EmailSettings) SetDefaults() {
 	}
 }
 
-type ExtensionSettings struct {
-	EnableExperimentalExtensions *bool
-	AllowedExtensionsIDs         []string
-}
-
-func (s *ExtensionSettings) SetDefaults() {
-	if s.EnableExperimentalExtensions == nil {
-		s.EnableExperimentalExtensions = NewBool(false)
-	}
-
-	if s.AllowedExtensionsIDs == nil {
-		s.AllowedExtensionsIDs = []string{}
-	}
-}
-
 type RateLimitSettings struct {
 	Enable           *bool
 	PerSec           *int
@@ -1933,7 +1918,6 @@ type Config struct {
 	PasswordSettings      PasswordSettings
 	FileSettings          FileSettings
 	EmailSettings         EmailSettings
-	ExtensionSettings     ExtensionSettings
 	RateLimitSettings     RateLimitSettings
 	PrivacySettings       PrivacySettings
 	SupportSettings       SupportSettings
@@ -2029,7 +2013,6 @@ func (o *Config) SetDefaults() {
 	o.MessageExportSettings.SetDefaults()
 	o.TimezoneSettings.SetDefaults()
 	o.DisplaySettings.SetDefaults()
-	o.ExtensionSettings.SetDefaults()
 }
 
 func (o *Config) IsValid() *AppError {

model/oauth.go

@@ -17,7 +17,6 @@ const (
 	OAUTH_ACTION_EMAIL_TO_SSO = "email_to_sso"
 	OAUTH_ACTION_SSO_TO_EMAIL = "sso_to_email"
 	OAUTH_ACTION_MOBILE       = "mobile"
-	OAUTH_ACTION_CLIENT       = "client"
 )
 
 type OAuthApp struct {

templates/complete_saml_extension_body.html

@@ -1,30 +0,0 @@
-{{define "complete_saml_extension_body"}}
-
-<html>
-    <head>
-        <script>
-            document.addEventListener("DOMContentLoaded", function(event) {
-                var extensionId = {{.ExtensionId}};
-
-                if (!extensionId) {
-                    return;
-                }
-
-                chrome.runtime.sendMessage(
-                    extensionId,
-                    {
-                        value: {{.Token}},
-                        error: {{.Error}}
-                    },
-                    function(response) {
-                    }
-                );
-            });
-        </script>
-    </head>
-    <body>
-        Login Successful
-    </body>
-</html>
-
-{{end}}

web/saml.go

@@ -32,7 +32,6 @@ func loginWithSaml(c *Context, w http.ResponseWriter, r *http.Request) {
 	}
 	action := r.URL.Query().Get("action")
 	redirectTo := r.URL.Query().Get("redirect_to")
-	extensionId := r.URL.Query().Get("extension_id")
 	relayProps := map[string]string{}
 	relayState := ""
 
@@ -48,15 +47,6 @@ func loginWithSaml(c *Context, w http.ResponseWriter, r *http.Request) {
 		relayProps["redirect_to"] = redirectTo
 	}
 
-	if len(extensionId) != 0 {
-		relayProps["extension_id"] = extensionId
-		err := c.App.ValidateExtension(extensionId)
-		if err != nil {
-			c.Err = err
-			return
-		}
-	}
-
 	if len(relayProps) > 0 {
 		relayState = b64.StdEncoding.EncodeToString([]byte(model.MapToJson(relayProps)))
 	}
@@ -152,13 +142,6 @@ func completeSaml(c *Context, w http.ResponseWriter, r *http.Request) {
 		switch action {
 		case model.OAUTH_ACTION_MOBILE:
 			ReturnStatusOK(w)
-		case model.OAUTH_ACTION_CLIENT:
-			err = c.App.SendMessageToExtension(w, relayProps["extension_id"], c.App.Session.Token)
-
-			if err != nil {
-				c.Err = err
-				return
-			}
 		case model.OAUTH_ACTION_EMAIL_TO_SSO:
 			http.Redirect(w, r, c.GetSiteURLHeader()+"/login?extra=signin_change", http.StatusFound)
 		default: