Bugfix to support postgres15

Signed-off-by: Vitor Mattos <vitor@php.rio>
Signed-off-by: Simon L <szaimen@e.mail.de>
Co-Authored-By: Joas Schilling <213943+nickvergessen@users.noreply.github.com>

Author: 2 people

.drone.yml

@@ -455,7 +455,7 @@ services:
   image: ghcr.io/nextcloud/continuous-integration-postgres-10:postgres-10
   environment:
     POSTGRES_USER: oc_autotest
-    POSTGRES_DB: oc_autotest_dummy
+    POSTGRES_DB: oc_autotest
     POSTGRES_PASSWORD: owncloud
   tmpfs:
     - /var/lib/postgresql/data
@@ -491,7 +491,7 @@ services:
   image: ghcr.io/nextcloud/continuous-integration-postgres-11:postgres-11
   environment:
     POSTGRES_USER: oc_autotest
-    POSTGRES_DB: oc_autotest_dummy
+    POSTGRES_DB: oc_autotest
     POSTGRES_PASSWORD: owncloud
   tmpfs:
     - /var/lib/postgresql/data
@@ -527,7 +527,43 @@ services:
   image: ghcr.io/nextcloud/continuous-integration-postgres-13:postgres-13
   environment:
     POSTGRES_USER: oc_autotest
-    POSTGRES_DB: oc_autotest_dummy
+    POSTGRES_DB: oc_autotest
+    POSTGRES_PASSWORD: owncloud
+  tmpfs:
+    - /var/lib/postgresql/data
+
+trigger:
+  branch:
+    - master
+    - stable*
+  event:
+    - pull_request
+    - push
+
+---
+kind: pipeline
+name: postgres15-php8.0
+
+steps:
+- name: submodules
+  image: ghcr.io/nextcloud/continuous-integration-alpine-git:latest
+  commands:
+    - git submodule update --init
+- name: postgres-php8.0
+  image: ghcr.io/nextcloud/continuous-integration-php8.0:latest
+  commands:
+    - bash tests/drone-run-php-tests.sh || exit 0
+    - sleep 10 # gives the database enough time to initialize
+    - POSTGRES=15 NOCOVERAGE=true TEST_SELECTION=DB ./autotest.sh pgsql
+
+services:
+- name: cache
+  image: ghcr.io/nextcloud/continuous-integration-redis:latest
+- name: postgres-15
+  image: ghcr.io/nextcloud/continuous-integration-postgres-15:latest
+  environment:
+    POSTGRES_USER: oc_autotest
+    POSTGRES_DB: oc_autotest
     POSTGRES_PASSWORD: owncloud
   tmpfs:
     - /var/lib/postgresql/data

lib/private/Setup/PostgreSQL.php

@@ -62,6 +62,7 @@ public function setupDatabase($username) {
 			}
 
 			if ($canCreateRoles) {
+				$connectionMainDatabase = $this->connect();
 				//use the admin login data for the new database user
 
 				//add prefix to the postgresql user name to prevent collisions
@@ -70,6 +71,16 @@ public function setupDatabase($username) {
 				$this->dbPassword = \OC::$server->getSecureRandom()->generate(30, ISecureRandom::CHAR_ALPHANUMERIC);
 
 				$this->createDBUser($connection);
+
+				// Go to the main database and grant create on the public schema
+				// The code below is implemented to make installing possible with PostgreSQL version 15:
+				// https://www.postgresql.org/docs/release/15.0/
+				// From the release notes: For new databases having no need to defend against insider threats, granting CREATE permission will yield the behavior of prior releases
+				// Therefore we assume that the database is only used by one user/service which is Nextcloud
+				// Additional services should get installed in a separate database in order to stay secure
+				// Also see https://www.postgresql.org/docs/15/ddl-schemas.html#DDL-SCHEMAS-PATTERNS
+				$connectionMainDatabase->executeQuery('GRANT CREATE ON SCHEMA public TO ' . addslashes($this->dbUser));
+				$connectionMainDatabase->close();
 			}
 
 			$this->config->setValues([