[MM-61756] Attribute Based Access Control - Phase 1 (#30785)

Attribute Based Access Control - Base
* MM-63662

* MM-63919

* MM-63954

* MM-63955 

* MM-63425

* MM-63426

* MM-63458

* MM-63459

* MM-63603

* MM-63845

* MM-64146

* MM-64199

* MM-64201

* MM-64233

* MM-64247

* MM-64268

---------

Co-authored-by: Harshil Sharma <harshilsharma63@gmail.com>
Co-authored-by: Pablo Andrés Vélez Vidal <pablovv2012@gmail.com>
Co-authored-by: abhijit-singh <abhijitsingh0702@gmail.com>
Co-authored-by: Harrison Healey <harrisonmhealey@gmail.com>

server/channels/api4/api.go

@@ -158,6 +158,9 @@ type Routes struct {
 	CustomProfileAttributesValues *mux.Router // 'api/v4/custom_profile_attributes/values'
 
 	AuditLogs *mux.Router // 'api/v4/audit_logs'
+
+	AccessControlPolicies *mux.Router // 'api/v4/access_control_policies'
+	AccessControlPolicy   *mux.Router // 'api/v4/access_control_policies/{policy_id:[A-Za-z0-9]+}'
 }
 
 type API struct {
@@ -302,6 +305,9 @@ func Init(srv *app.Server) (*API, error) {
 
 	api.BaseRoutes.AuditLogs = api.BaseRoutes.APIRoot.PathPrefix("/audit_logs").Subrouter()
 
+	api.BaseRoutes.AccessControlPolicies = api.BaseRoutes.APIRoot.PathPrefix("/access_control_policies").Subrouter()
+	api.BaseRoutes.AccessControlPolicy = api.BaseRoutes.APIRoot.PathPrefix("/access_control_policies/{policy_id:[A-Za-z0-9]+}").Subrouter()
+
 	api.InitUser()
 	api.InitBot()
 	api.InitTeam()
@@ -354,6 +360,7 @@ func Init(srv *app.Server) (*API, error) {
 	api.InitScheduledPost()
 	api.InitCustomProfileAttributes()
 	api.InitAuditLogging()
+	api.InitAccessControlPolicy()
 
 	// If we allow testing then listen for manual testing URL hits
 	if *srv.Config().ServiceSettings.EnableTesting {
@@ -441,6 +448,9 @@ func InitLocal(srv *app.Server) *API {
 	api.BaseRoutes.CustomProfileAttributesField = api.BaseRoutes.CustomProfileAttributesFields.PathPrefix("/{field_id:[A-Za-z0-9]+}").Subrouter()
 	api.BaseRoutes.CustomProfileAttributesValues = api.BaseRoutes.CustomProfileAttributes.PathPrefix("/values").Subrouter()
 
+	api.BaseRoutes.AccessControlPolicies = api.BaseRoutes.APIRoot.PathPrefix("/access_control_policies").Subrouter()
+	api.BaseRoutes.AccessControlPolicy = api.BaseRoutes.APIRoot.PathPrefix("/access_control_policies/{policy_id:[A-Za-z0-9]+}").Subrouter()
+
 	api.InitUserLocal()
 	api.InitTeamLocal()
 	api.InitChannelLocal()
@@ -462,6 +472,7 @@ func InitLocal(srv *app.Server) *API {
 	api.InitJobLocal()
 	api.InitSamlLocal()
 	api.InitCustomProfileAttributesLocal()
+	api.InitAccessControlPolicyLocal()
 
 	srv.LocalRouter.Handle("/api/v4/{anything:.*}", http.HandlerFunc(api.Handle404))