From 36eeb7562a557a5f8b8dece0a63feb2bfbc4d15d Mon Sep 17 00:00:00 2001 From: Scott Anderson Date: Tue, 26 Feb 2013 22:11:30 -0500 Subject: [PATCH] Better documentation, removed runfcgi, added createcachetable, merge with Michael's changes --- library/django-manage | 88 ++++++++++++++++++++++++------------------- 1 file changed, 49 insertions(+), 39 deletions(-) diff --git a/library/django-manage b/library/django-manage index 3d42a0b09de..038fc55739b 100644 --- a/library/django-manage +++ b/library/django-manage @@ -24,54 +24,55 @@ DOCUMENTATION = ''' module: django-manage short_description: Manages a Django application. description: - - Manages a Django application. + - Manages a Django application using the I(manage.py) application frontend to I(django-admin). With the I(virtualenv) parameter, all management commands will be executed by the given I(virtualenv) installation. version_added: "1.1" options: command: choices: [ 'cleanup', 'flush', 'loaddata', 'runfcgi', 'syncdb', 'test', 'validate' ] description: - - The name of the Django management command to run. + - The name of the Django management command to run. Allowed commands are cleanup, createcachetable, flush, loaddata, syncdb, test, validate. required: true app_path: description: - - The path to the root of the Django application + - The path to the root of the Django application where B(manage.py) lives. required: true settings: description: - - The Python path to a settings module. + - The Python path to the application's settings module, such as 'myapp.settings'. required: false pythonpath: description: - - A directory to add to the Python path + - A directory to add to the Python path. Typically used to include the settings module if it is located external to the application directory. required: false virtualenv: description: - - An optional path to a I(virtualenv) directory to use while running the manage application + - An optional path to a I(virtualenv) installation to use while running the manage application. required: false apps: description: - - A list of space-delimited apps to target, used for some commands + - A list of space-delimited apps to target. Used by the 'test' command. + required: false + cache_table: + description: + - The name of the table used for database-backed caching. Used by the 'createcachetable' command. required: false database: description: - - The database to target, used for some commands - required: false - extra_args: - description: - - Extra arguments to append to the command string; used only for runfcgi + - The database to target. Used by the 'createcachetable', 'flush', 'loaddata', and 'syncdb' commands. required: false failfast: description: - - Fail the command immediately if a test fails. + - Fail the command immediately if a test fails. Used by the 'test' command. required: false fixtures: description: - - A space-delimited list of fixture file names to load in the database. + - A space-delimited list of fixture file names to load in the database. B(Required) by the 'loaddata' command. required: false -requirements: [ "virtualenv", "django" ] notes: - - Please note that U(http://www.virtualenv.org/, virtualenv) must be installed on the remote host if the virtualenv parameter is specified. - - Please note that I(flup) must be installed on the remote host if using the I(runfcgi) command. + - U(http://www.virtualenv.org/, virtualenv) must be installed on the remote host if the virtualenv parameter is specified. + - This module will create a virtualenv if one does not already exist. + - This module assumes English error messages for the 'createcachetable' command to detect table existence, unfortunately. +requirements: [ "virtualenv", "django" ] author: Scott Anderson ''' @@ -90,6 +91,9 @@ django-manage: > pythonpath=$settings_dir virtualenv=$virtualenv_dir database=$mydb + +#Run the SmokeTest test case from the main app. Useful for testing deploys. +django-manage command=test app_path=django_dir apps=main.SmokeTest """ @@ -121,6 +125,9 @@ def _ensure_virtualenv(module): os.environ["PATH"] = "%s:%s" % (vbin, os.environ["PATH"]) +def createcachetable_filter_output(line): + return "Already exists" not in line + def flush_filter_output(line): return "Installed" in line and "Installed 0 object" not in line @@ -133,9 +140,9 @@ def syncdb_filter_output(line): def main(): command_allowed_param_map = dict( cleanup=(), + createcachetable=('cache_table', 'database', ), flush=('database', ), loaddata=('database', 'fixtures', ), - runfcgi=('extra_args', ), syncdb=('database', ), test=('failfast', 'testrunner', 'liveserver', 'apps', ), validate=(), @@ -143,6 +150,7 @@ def main(): command_required_param_map = dict( loaddata=('fixtures', ), + createcachetable=('cache_table', ), ) # forces --noinput on every command that needs it @@ -153,27 +161,28 @@ def main(): ) # These params are allowed for certain commands only - specific_params = ('apps', 'database', 'extra_args', 'failfast', 'fixtures', 'liveserver', 'testrunner', ) + specific_params = ('apps', 'database', 'failfast', 'fixtures', 'liveserver', 'testrunner', ) # These params are automatically added to the command if present general_params = ('settings', 'pythonpath', ) specific_boolean_params = ('failfast', ) - end_of_command_params = ('apps', 'fixtures', 'extra_args', ) + end_of_command_params = ('apps', 'cache_table', 'fixtures', ) module = AnsibleModule( - argument_spec = dict( - command = dict(default=None, required=True, choices=command_allowed_param_map.keys()), - app_path = dict(default=None, required=True), - settings = dict(default=None, required=False), - pythonpath = dict(default=None, required=False, aliases=['python_path']), - virtualenv = dict(default=None, required=False, aliases=['virtual_env']), - apps = dict(default=None, required=False), - database = dict(default=None, required=False), - extra_args = dict(default=None, required=False), - failfast = dict(default='no', required=False, choices=BOOLEANS, aliases=['fail_fast']), - fixtures = dict(default=None, required=False), - liveserver = dict(default=None, required=False, aliases=['live_server']), - testrunner = dict(default=None, required=False, aliases=['test_runner']), + argument_spec=dict( + command = dict(default=None, required=True, choices=command_allowed_param_map.keys()), + app_path = dict(default=None, required=True), + settings = dict(default=None, required=False), + pythonpath = dict(default=None, required=False, aliases=['python_path']), + virtualenv = dict(default=None, required=False, aliases=['virtual_env']), + + apps = dict(default=None, required=False), + cache_table = dict(default=None, required=False), + database = dict(default=None, required=False), + failfast = dict(default='no', required=False, choices=BOOLEANS, aliases=['fail_fast']), + fixtures = dict(default=None, required=False), + liveserver = dict(default=None, required=False, aliases=['live_server']), + testrunner = dict(default=None, required=False, aliases=['test_runner']), ), ) @@ -188,11 +197,9 @@ def main(): if value and param not in command_allowed_param_map[command]: module.fail_json(msg='%s param is incompatible with command=%s' % (param, command)) - required = command_required_param_map.get(command, None) - if required: - for param in required: - if not module.params[param]: - module.fail_json(msg='%s param is required for command=%s' % (param, command)) + for param in command_required_param_map.get(command, ()): + if not module.params[param]: + module.fail_json(msg='%s param is required for command=%s' % (param, command)) venv = module.params['virtualenv'] @@ -219,7 +226,10 @@ def main(): rc, out, err = module.run_command(cmd) if rc != 0: - _fail(module, cmd, out, err, path=os.environ["PATH"], syspath=sys.path) + if command == 'createcachetable' and 'table' in err and 'already exists' in err: + out = 'Already exists.' + else: + _fail(module, cmd, out, err, path=os.environ["PATH"], syspath=sys.path) changed = False