[cli] Make sure plugin permissions are installed

Signed-off-by: Ferdinand Thiessen <rpm@fthiessen.de>

flaschengeist/cli/plugin_cmd.py

@@ -4,7 +4,9 @@ from flask import current_app
 from flask.cli import with_appcontext
 from importlib_metadata import EntryPoint, entry_points
 
+from flaschengeist.database import db
 from flaschengeist.config import config
+from flaschengeist.models.user import Permission
 
 
 @click.group()
@@ -12,12 +14,7 @@ def plugin():
     pass
 
 
-@plugin.command()
-@click.argument("plugin", nargs=-1, type=str)
-@click.option("--all", help="Install all enabled plugins", is_flag=True)
-@with_appcontext
-@pass_context
-def install(ctx, plugin, all):
+def install_plugin_command(ctx, plugin, all):
     """Install one or more plugins"""
     if not all and len(plugin) == 0:
         ctx.fail("At least one plugin must be specified, or use `--all` flag.")
@@ -31,10 +28,30 @@ def install(ctx, plugin, all):
     for p in plugins:
         name = p.id.split(".")[-1]
         click.echo(f"Installing {name}{'.'*(20-len(name))}", nl=False)
+        # Install permissions
+        if p.permissions:
+            cur_perm = set(x.name for x in Permission.query.filter(Permission.name.in_(p.permissions)).all())
+            all_perm = set(p.permissions)
+
+            add = all_perm - cur_perm
+            if add:
+                db.session.bulk_save_objects([Permission(name=x) for x in all_perm])
+                db.session.commit()
+        # Custom installation steps
         p.install()
         click.secho(" ok", fg="green")
 
 
+@plugin.command()
+@click.argument("plugin", nargs=-1, type=str)
+@click.option("--all", help="Install all enabled plugins", is_flag=True)
+@with_appcontext
+@pass_context
+def install(ctx, plugin, all):
+    """Install one or more plugins"""
+    return install_plugin_command(ctx, plugin, all)
+
+
 @plugin.command()
 @click.argument("plugin", nargs=-1, type=str)
 @with_appcontext

flaschengeist/plugins/auth_plain/__init__.py

@@ -19,7 +19,7 @@ class AuthPlain(AuthPlugin):
     def install(self):
         plugins_installed(self.post_install)
 
-    def post_install(self, **kwargs):
+    def post_install(self, *args, **kwargs):
         if User.query.filter(User.deleted == False).count() == 0:
             logger.info("Installing admin user")
             role = Role.query.filter(Role.name == "Superuser").first()