Modifying permissions system. (#3897)

utils/authorization.go

@@ -0,0 +1,81 @@
+// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package utils
+
+import "github.com/mattermost/platform/model"
+
+func SetDefaultRolesBasedOnConfig() {
+	// Reset the roles to default to make this logic easier
+	model.InitalizeRoles()
+
+	switch *Cfg.TeamSettings.RestrictPublicChannelManagement {
+	case model.PERMISSIONS_ALL:
+		model.ROLE_CHANNEL_USER.Permissions = append(
+			model.ROLE_CHANNEL_USER.Permissions,
+			model.PERMISSION_MANAGE_PUBLIC_CHANNEL_PROPERTIES.Id,
+		)
+		model.ROLE_TEAM_USER.Permissions = append(
+			model.ROLE_TEAM_USER.Permissions,
+			model.PERMISSION_DELETE_PUBLIC_CHANNEL.Id,
+			model.PERMISSION_CREATE_PUBLIC_CHANNEL.Id,
+		)
+		break
+	case model.PERMISSIONS_TEAM_ADMIN:
+		model.ROLE_TEAM_ADMIN.Permissions = append(
+			model.ROLE_TEAM_ADMIN.Permissions,
+			model.PERMISSION_MANAGE_PUBLIC_CHANNEL_PROPERTIES.Id,
+			model.PERMISSION_DELETE_PUBLIC_CHANNEL.Id,
+			model.PERMISSION_CREATE_PUBLIC_CHANNEL.Id,
+		)
+		break
+	}
+
+	switch *Cfg.TeamSettings.RestrictPrivateChannelManagement {
+	case model.PERMISSIONS_ALL:
+		model.ROLE_CHANNEL_USER.Permissions = append(
+			model.ROLE_CHANNEL_USER.Permissions,
+			model.PERMISSION_MANAGE_PRIVATE_CHANNEL_PROPERTIES.Id,
+		)
+		model.ROLE_TEAM_USER.Permissions = append(
+			model.ROLE_TEAM_USER.Permissions,
+			model.PERMISSION_DELETE_PRIVATE_CHANNEL.Id,
+			model.PERMISSION_CREATE_PRIVATE_CHANNEL.Id,
+		)
+		break
+	case model.PERMISSIONS_TEAM_ADMIN:
+		model.ROLE_TEAM_ADMIN.Permissions = append(
+			model.ROLE_TEAM_ADMIN.Permissions,
+			model.PERMISSION_MANAGE_PRIVATE_CHANNEL_PROPERTIES.Id,
+			model.PERMISSION_DELETE_PRIVATE_CHANNEL.Id,
+			model.PERMISSION_CREATE_PRIVATE_CHANNEL.Id,
+		)
+		break
+	}
+
+	if !*Cfg.ServiceSettings.EnableOnlyAdminIntegrations {
+		model.ROLE_TEAM_USER.Permissions = append(
+			model.ROLE_TEAM_USER.Permissions,
+			model.PERMISSION_MANAGE_WEBHOOKS.Id,
+			model.PERMISSION_MANAGE_SLASH_COMMANDS.Id,
+		)
+		model.ROLE_SYSTEM_USER.Permissions = append(
+			model.ROLE_SYSTEM_USER.Permissions,
+			model.PERMISSION_MANAGE_OAUTH.Id,
+		)
+	}
+
+	// If team admins are given permission
+	if *Cfg.TeamSettings.RestrictTeamInvite == model.PERMISSIONS_TEAM_ADMIN {
+		model.ROLE_TEAM_ADMIN.Permissions = append(
+			model.ROLE_TEAM_ADMIN.Permissions,
+			model.PERMISSION_INVITE_USER.Id,
+		)
+		// If it's not restricted to system admin or team admin, then give all users permission
+	} else if *Cfg.TeamSettings.RestrictTeamInvite != model.PERMISSIONS_SYSTEM_ADMIN {
+		model.ROLE_SYSTEM_USER.Permissions = append(
+			model.ROLE_SYSTEM_USER.Permissions,
+			model.PERMISSION_INVITE_USER.Id,
+		)
+	}
+}