Migrate to stateless app.App (#17542)

* add request context

* move initialialization to server

* use app interface instead of global app functions

* remove app context from webconn

* cleanup

* remove duplicated services

* move context to separate package

* remove finalize init method and move content to NewServer function

* restart workers and schedulers after adding license for tests

* reflect review comments

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

web/oauth.go

@@ -54,7 +54,7 @@ func authorizeOAuthApp(c *Context, w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if c.App.Session().IsOAuth {
+	if c.AppContext.Session().IsOAuth {
 		c.SetPermissionError(model.PERMISSION_EDIT_OTHER_USERS)
 		c.Err.DetailedError += ", attempted access by oauth app"
 		return
@@ -64,7 +64,7 @@ func authorizeOAuthApp(c *Context, w http.ResponseWriter, r *http.Request) {
 	defer c.LogAuditRec(auditRec)
 	c.LogAudit("attempt")
 
-	redirectUrl, err := c.App.AllowOAuthAppAccessToUser(c.App.Session().UserId, authRequest)
+	redirectUrl, err := c.App.AllowOAuthAppAccessToUser(c.AppContext.Session().UserId, authRequest)
 
 	if err != nil {
 		c.Err = err
@@ -89,7 +89,7 @@ func deauthorizeOAuthApp(c *Context, w http.ResponseWriter, r *http.Request) {
 	auditRec := c.MakeAuditRecord("deauthorizeOAuthApp", audit.Fail)
 	defer c.LogAuditRec(auditRec)
 
-	err := c.App.DeauthorizeOAuthAppForUser(c.App.Session().UserId, clientId)
+	err := c.App.DeauthorizeOAuthAppForUser(c.AppContext.Session().UserId, clientId)
 	if err != nil {
 		c.Err = err
 		return
@@ -134,7 +134,7 @@ func authorizeOAuthPage(c *Context, w http.ResponseWriter, r *http.Request) {
 	}
 
 	// here we should check if the user is logged in
-	if c.App.Session().UserId == "" {
+	if c.AppContext.Session().UserId == "" {
 		if loginHint == model.USER_AUTH_SERVICE_SAML {
 			http.Redirect(w, r, c.GetSiteURLHeader()+"/login/sso/saml?redirect_to="+url.QueryEscape(r.RequestURI), http.StatusFound)
 		} else {
@@ -155,14 +155,14 @@ func authorizeOAuthPage(c *Context, w http.ResponseWriter, r *http.Request) {
 
 	isAuthorized := false
 
-	if _, err := c.App.GetPreferenceByCategoryAndNameForUser(c.App.Session().UserId, model.PREFERENCE_CATEGORY_AUTHORIZED_OAUTH_APP, authRequest.ClientId); err == nil {
+	if _, err := c.App.GetPreferenceByCategoryAndNameForUser(c.AppContext.Session().UserId, model.PREFERENCE_CATEGORY_AUTHORIZED_OAUTH_APP, authRequest.ClientId); err == nil {
 		// when we support scopes we should check if the scopes match
 		isAuthorized = true
 	}
 
 	// Automatically allow if the app is trusted
 	if oauthApp.IsTrusted || isAuthorized {
-		redirectUrl, err := c.App.AllowOAuthAppAccessToUser(c.App.Session().UserId, authRequest)
+		redirectUrl, err := c.App.AllowOAuthAppAccessToUser(c.AppContext.Session().UserId, authRequest)
 
 		if err != nil {
 			utils.RenderWebAppError(c.App.Config(), w, r, err, c.App.AsymmetricSigningKey())
@@ -295,15 +295,15 @@ func completeOAuth(c *Context, w http.ResponseWriter, r *http.Request) {
 	}
 
 	if err != nil {
-		err.Translate(c.App.T)
+		err.Translate(c.AppContext.T)
 		c.LogErrorByCode(err)
 		renderError(err)
 		return
 	}
 
-	user, err := c.App.CompleteOAuth(service, body, teamId, props, tokenUser)
+	user, err := c.App.CompleteOAuth(c.AppContext, service, body, teamId, props, tokenUser)
 	if err != nil {
-		err.Translate(c.App.T)
+		err.Translate(c.AppContext.T)
 		c.LogErrorByCode(err)
 		renderError(err)
 		return
@@ -314,9 +314,9 @@ func completeOAuth(c *Context, w http.ResponseWriter, r *http.Request) {
 	} else if action == model.OAUTH_ACTION_SSO_TO_EMAIL {
 		redirectURL = app.GetProtocol(r) + "://" + r.Host + "/claim?email=" + url.QueryEscape(props["email"])
 	} else {
-		err = c.App.DoLogin(w, r, user, "", isMobile, false, false)
+		err = c.App.DoLogin(c.AppContext, w, r, user, "", isMobile, false, false)
 		if err != nil {
-			err.Translate(c.App.T)
+			err.Translate(c.AppContext.T)
 			mlog.Error(err.Error())
 			renderError(err)
 			return
@@ -324,19 +324,19 @@ func completeOAuth(c *Context, w http.ResponseWriter, r *http.Request) {
 
 		// Old mobile version
 		if isMobile && !hasRedirectURL {
-			c.App.AttachSessionCookies(w, r)
+			c.App.AttachSessionCookies(c.AppContext, w, r)
 			return
 		} else
 		// New mobile version
 		if isMobile && hasRedirectURL {
 			redirectURL = utils.AppendQueryParamsToURL(redirectURL, map[string]string{
-				model.SESSION_COOKIE_TOKEN: c.App.Session().Token,
-				model.SESSION_COOKIE_CSRF:  c.App.Session().GetCSRF(),
+				model.SESSION_COOKIE_TOKEN: c.AppContext.Session().Token,
+				model.SESSION_COOKIE_CSRF:  c.AppContext.Session().GetCSRF(),
 			})
 			utils.RenderMobileAuthComplete(w, redirectURL)
 			return
 		} else { // For web
-			c.App.AttachSessionCookies(w, r)
+			c.App.AttachSessionCookies(c.AppContext, w, r)
 
 			// If no redirect url is passed, get the default one
 			if !hasRedirectURL {