Changeset 17327 for main/waeup.kofa/trunk/src

Timestamp:

31 Jan 2023, 16:15:54 (2 years ago)

Author:

uli

Message:

Upgrade grokcore.startup

while still keeping the possibility to use zdaemon. This change requires
rerunning buildout.

Location:

main/waeup.kofa/trunk/src/waeup/kofa

Files:

• startup.py (modified) (4 diffs)
• tests/test_startup.py (modified) (4 diffs)

main/waeup.kofa/trunk/src/waeup/kofa/startup.py

@@ -49 +49 @@
 """
 import os
+import sys
+import zdaemon.zdctl
 from ConfigParser import RawConfigParser
-from grokcore.startup import application_factory, debug_application_factory
+from grokcore.startup import (
+        application_factory, debug_application_factory,
+        interactive_debug_prompt)
+
 
 def _set_env_vars(global_conf):
@@ -62 +67 @@
         os.environ[key] = val
     return
+
 
 def env_app_factory(global_conf, **local_conf):
@@ -94 +100 @@
     return application_factory(global_conf, **local_conf)
 
+
 def env_debug_app_factory(global_conf, **local_conf):
     """A debugger application factory.
@@ -104 +111 @@
     _set_env_vars(global_conf)
     return debug_application_factory(global_conf, **local_conf)
+
+
+class ControllerCommands(zdaemon.zdctl.ZDCmd):
+
+    def do_debug(self, rest):
+        zope_conf = os.path.join('parts', 'etc', 'zope.conf')
+        del sys.argv[0]
+        interactive_debug_prompt(zope_conf=zope_conf)
+
+    def help_debug(self):
+        print("debug -- Initialize the application, providing a debugger")
+        print("         object at an interactive Python prompt.")
+
+
+def zdaemon_controller(zdaemon_conf=os.path.join('parts', 'etc',
+                                                 'zdaemon.conf')):
+    args = ['-C', zdaemon_conf] + sys.argv[1:]
+    zdaemon.zdctl.main(args, options=None, cmdclass=ControllerCommands)

main/waeup.kofa/trunk/src/waeup/kofa/tests/test_startup.py

@@ -1 +1 @@
 # Tests for local startup functions.
+import mock
 import os
 import shutil
+import sys
 import tempfile
 import unittest
+# from zdaemon.zdctl import 
+import zdaemon.zdctl
 from zope.app.wsgi import WSGIPublisherApplication
-from waeup.kofa.startup import env_app_factory, env_debug_app_factory
+# from zdaemon.tests.testzdctl import run as run_zdctl
+from waeup.kofa.startup import (
+        env_app_factory, env_debug_app_factory, zdaemon_controller,
+        )
+try:
+    from StringIO import StringIO  # py2
+except ImportError:
+    from io import StringIO        # py3
+
+
 
 ZOPE_CONF_TEMPL = '''
@@ -21 +34 @@
 '''
 
+
+ZDAEMON_CONF_TEMPL = '''
+<runner>
+  program echo "zdaemon started"
+</runner>
+'''
+
+
 class StartUpTests(unittest.TestCase):
 
@@ -29 +50 @@
         self.zope_conf = os.path.join(self.workdir, 'zope.conf')
         open(self.zope_conf, 'wb').write(ZOPE_CONF_TEMPL % self.site_zcml)
+        self.zdaemon_conf = os.path.join(self.workdir, 'zdaemon.conf')
+        open(self.zdaemon_conf, 'wb').write(ZDAEMON_CONF_TEMPL)
         return
 
@@ -75 +98 @@
         self.assertEqual(os.environ.get('TEST_FOO', None), 'value1')
         return
+
+    @mock.patch("sys.stdout", new_callable=StringIO)
+    def test_zdaemon_has_debug_help(self, mock_out):
+        # We provide a `debug` help text for `kofactl`
+        with mock.patch.object(sys, "argv", ["kofactl",  "help", "debug"]):
+            with self.assertRaises(SystemExit):
+                zdaemon_controller(zdaemon_conf=self.zdaemon_conf)
+        self.assertTrue("providing a debugger" in mock_out.getvalue())
+
+    @mock.patch("waeup.kofa.startup.interactive_debug_prompt")
+    def test_zdaemon_can_start_debug(self, mock_prompt):
+        # We can actually run the debugger...
+        with mock.patch.object(sys, "argv", ["kofactl", "debug"]):
+            with self.assertRaises(SystemExit):
+                zdaemon_controller(zdaemon_conf=self.zdaemon_conf)
+        self.assertTrue(mock_prompt.called)