#9717 support Postgres versions 14 and 15

pom.xml

@@ -26,7 +26,7 @@
         <packaging.type>war</packaging.type>
 
         <reload4j.version>1.2.18.4</reload4j.version>
-        <flyway.version>8.5.10</flyway.version>
+        <flyway.version>9.21.2</flyway.version>
         <jhove.version>1.20.1</jhove.version>
         <jacoco.version>0.8.7</jacoco.version>
         <poi.version>5.2.1</poi.version>

scripts/installer/install.py

@@ -380,12 +380,13 @@
       print("Can't connect to PostgresQL as the admin user.\n")
       sys.exit("Is the server running, have you adjusted pg_hba.conf, etc?")
 
-   # 3b. get the Postgres version (do we need it still?)
+   # 3b. get the Postgres version for new permissions model in versions 15+
    try:
-      pg_full_version = conn.server_version
-      print("PostgresQL version: "+str(pg_full_version))
+      pg_full_version = str(conn.server_version)
+      pg_major_version = pg_full_version[0:2]
+      print("PostgreSQL version: "+pg_major_version)
    except:
-      print("Warning: Couldn't determine PostgresQL version.")
+      print("Warning: Couldn't determine PostgreSQL version.")
    conn.close()
 
    # 3c. create role:
@@ -410,6 +411,8 @@
       else:
          sys.exit("Couldn't create database or database already exists.\n")
 
+   # 3e. set permissions:
+
    conn_cmd = "GRANT ALL PRIVILEGES on DATABASE "+pgDb+" to "+pgUser+";"
    try:
       cur.execute(conn_cmd)
@@ -418,6 +421,18 @@
    cur.close()
    conn.close()
 
+   if int(pg_major_version) >= 15:
+      conn_cmd = "GRANT ALL ON SCHEMA public TO "+pgUser+";"
+   try:
+      cur.execute(conn_cmd)
+   except:
+      if force:
+         print("WARNING: failed to grant permissions on schema public - continuing, since the --force option was specified")
+      else:
+         sys.exit("Couldn't grant privileges on schema public to "+pgUser)
+   cur.close()
+   conn.close()
+
    print("Database and role created!")
    if pgOnly:
       print("postgres-only setup complete.")