def _initialize_entry_point_group(entrypoint_group):
global _WS
installed = _installed_versions()
if _WS is None:
_initialize_master_working_set()
_WS = WorkingSet()
cache = {}
result = {}
for ep in _WS.iter_entry_points(entrypoint_group):
egg_name = ep.dist.egg_name()
conflicts = cache.get(egg_name, None)
if conflicts is None:
conflicts = _conflicts(ep.dist.requires(), installed)
cache[egg_name] = conflicts
if len(conflicts) != 0:
LOG.error('{} not loadable: {}'.format(ep.name,
', '.join(conflicts)))
result[ep.name] = MMEntryPoint(ep=ep,
name=ep.name,
conflicts=conflicts,
loadable=(len(conflicts) == 0))
_ENTRYPOINT_GROUPS[entrypoint_group] = result
def load_entry_points(
group: str,
type_constraint: Optional[type] = None,
working_set: pkg_resources.WorkingSet = pkg_resources.working_set,
) -> Dict[str, callable]:
entry_points = {}
log.info(f'Loading entry points for "{group}"')
for entry_point in working_set.iter_entry_points(group):
log.debug(f'Loading entry point "{entry_point.name}" from "{group}"')
try:
loaded = entry_point.load()
except Exception as e:
msg = (f'Failed to load Entry point "{entry_point.name}" from '
f'"{group}": {e}')
log.error(msg)
raise e
if type_constraint and not issubclass(loaded, type_constraint):
msg = (f'Entry Point "{entry_point.name}" from "{group}" does not '
f'match type constraint for "{type_constraint.__module__}.'
f'{type_constraint.__name__}".', )
log.error(msg)
raise TypeError(msg)
log.debug(f'Successfully loaded "{entry_point.name}" from "{group}"')
entry_points[entry_point.name] = loaded
log.debug(f'Finished loading {len(entry_points)} from "{group}"')
return entry_points
def _initialize_entry_point_group(entrypoint_group):
global _WS
installed = {d.project_name: d for d in working_set}
if _WS is None:
_WS = WorkingSet()
cache = {}
result = {}
for ep in _WS.iter_entry_points(entrypoint_group):
egg_name = ep.dist.egg_name()
conflicts = cache.get(egg_name, None)
if conflicts is None:
conflicts = _conflicts(
ep.dist.requires(),
installed
)
cache[egg_name] = conflicts
if len(conflicts) != 0:
LOG.error('{} not loadable: {}'.format(
ep.name,
', '.join(conflicts)
))
result[ep.name] = MMEntryPoint(
ep=ep,
name=ep.name,
conflicts=conflicts,
loadable=(len(conflicts) == 0)
)
_ENTRYPOINT_GROUPS[entrypoint_group] = result
def make_zapps(dirname, lib):
ws = WorkingSet([dirname])
for ep in ws.iter_entry_points(group='console_scripts'):
main = ep.module_name + ':' + ('.'.join(ep.attrs))
output = ep.name + '.pyz'
with ZipFile(output, 'w') as z:
z.writestr('__main__.py', mainfile(ep, lib))
def make_zipapp(main, output, req):
with tempfile.TemporaryDirectory() as target:
subprocess.call([
sys.executable,
'-m',
'pip',
'install',
'--target',
target,
] + list(req))
if main is None:
ws = WorkingSet([target])
r = Requirement.parse(req[0])
for ep in ws.iter_entry_points(group='console_scripts'):
if ep.dist in r:
main = ep.module_name + ':' + ('.'.join(ep.attrs))
if output is None:
output = ep.name + '.pyz'
break
zipapp.create_archive(target, output, main=main)
def generate_integration_working_set(working_dir,
registry_id='calmjs.module.simulated',
pkgman_filename='package.json',
extras_calmjs_key='fake_modules',
extra_working_sets=sys.path):
"""
Generate a comprehensive integration testing environment for test
cases in other packages that integrates with calmjs.
Arguments:
working_dir
The working directory to write all the distribution information
and dummy test scripts to.
registry_id
The registry id to be used for the dummy module registry.
Default is 'calmjs.module.simulated'
pkgman_filename
The package manager's expected filename. Defaults to the npm
default of 'package.json'.
extras_calmjs_key
The extras keys for the extras_calmjs definition. Defaults to
fake_modules.
Returns a tuple of the mock working set and the registry.
"""
from calmjs.loaderplugin import MODULE_LOADER_SUFFIX
from calmjs.dist import EXTRAS_CALMJS_JSON
def make_entry_points(registry_id, *raw):
return '\n'.join(['[%s]' % registry_id] + list(raw))
make_dummy_dist(None, (
('entry_points.txt', '\n'.join([
make_entry_points(
'calmjs.registry',
registry_id + ' = calmjs.module:ModuleRegistry',
registry_id + '.tests = calmjs.module:ModuleRegistry',
registry_id + MODULE_LOADER_SUFFIX +
' = calmjs.loaderplugin:ModuleLoaderRegistry',
),
make_entry_points(
'calmjs.extras_keys',
'%s = enabled' % extras_calmjs_key,
),
])),
('calmjs_module_registry.txt', registry_id),
),
'calmjs.simulated',
'420',
working_dir=working_dir)
make_dummy_dist(None, (('requires.txt', '\n'.join([])), ),
'security',
'9999',
working_dir=working_dir)
make_dummy_dist(None, (
('requires.txt', '\n'.join([
'security',
'calmjs.simulated',
])),
(pkgman_filename,
json.dumps({
'dependencies': {
'left-pad': '~1.1.1',
},
'devDependencies': {
'sinon': '~1.15.0',
},
})),
('entry_points.txt',
make_entry_points(
registry_id,
'framework = framework',
)),
(EXTRAS_CALMJS_JSON,
json.dumps({
extras_calmjs_key: {
'jquery': 'jquery/dist/jquery.min.js',
'underscore': 'underscore/underscore-min.js',
},
})),
),
'framework',
'2.4',
working_dir=working_dir)
make_dummy_dist(None, (
('requires.txt', '\n'.join([
'framework>=2.1',
])),
(pkgman_filename,
json.dumps({
'dependencies': {
'jquery': '~2.0.0',
'underscore': '~1.7.0',
},
})),
(EXTRAS_CALMJS_JSON,
json.dumps({
extras_calmjs_key: {
'jquery': 'jquery/dist/jquery.min.js',
},
})),
('entry_points.txt', '\n'.join([
make_entry_points(
registry_id,
'widget = widget',
),
make_entry_points(
registry_id + MODULE_LOADER_SUFFIX,
'css = css[css]',
)
])),
),
'widget',
'1.1',
working_dir=working_dir)
make_dummy_dist(None, (
('requires.txt', '\n'.join([
'framework>=2.2',
'widget>=1.0',
])),
(pkgman_filename,
json.dumps({
'dependencies': {
'backbone': '~1.3.0',
'jquery-ui': '~1.12.0',
},
})),
('entry_points.txt', make_entry_points(
registry_id,
'forms = forms',
)),
),
'forms',
'1.6',
working_dir=working_dir)
make_dummy_dist(None, (
('requires.txt', '\n'.join([
'framework>=2.1',
])),
(pkgman_filename,
json.dumps({
'dependencies': {
'underscore': '~1.8.0',
},
'devDependencies': {
'sinon': '~1.17.0',
},
})),
(EXTRAS_CALMJS_JSON,
json.dumps({
extras_calmjs_key: {
'underscore': 'underscore/underscore.js',
},
'_bad_dir_': {
'unsupported': 'unsupported',
},
})),
('entry_points.txt',
make_entry_points(
registry_id,
'service = service',
'service.rpc = service.rpc',
)),
),
'service',
'1.1',
working_dir=working_dir)
make_dummy_dist(None, (
('requires.txt', '\n'.join([
'framework>=2.1',
'widget>=1.1',
'forms>=1.6',
])),
(pkgman_filename,
json.dumps({
'name': 'site',
'dependencies': {
'underscore': '~1.8.0',
'jquery': '~3.0.0',
},
})),
(EXTRAS_CALMJS_JSON,
json.dumps({
extras_calmjs_key: {
'jquery': 'jquery/dist/jquery.js',
'underscore': 'underscore/underscore.js',
},
})),
),
'site',
'2.0',
working_dir=working_dir)
# The mocked mock_working_set
mock_working_set = WorkingSet([working_dir] + extra_working_sets)
contents = (
(('framework', 'lib.js'), '''
exports.Core = 'framework.lib.Core';
'''),
(('widget', 'core.js'), '''
var framework_lib = require('framework/lib');
var Core = framework_lib.Core;
exports.Core = Core + '/' + 'widget.core.Core';
'''),
(('widget', 'richedit.js'), '''
var core = require('widget/core');
exports.RichEditWidget = 'widget.richedit.RichEditWidget';
'''),
(('widget', 'datepicker.js'), '''
var _ = require('underscore');
var core = require('widget/core');
exports.DatePickerWidget = 'widget.datepicker.DatePickerWidget';
'''),
(('forms', 'ui.js'), '''
var $ = require('jquery');
var richedit = require('widget/richedit');
var datepicker = require('widget/datepicker');
exports.RichForm = [
'forms.ui.RichForm',
richedit.RichEditWidget,
datepicker.DatePickerWidget,
];
'''),
(('service', 'endpoint.js'), '''
var framework_lib = require('framework/lib');
var Core = framework_lib.Core;
exports.Endpoint = 'service.endpoint.Endpoint';
'''),
(('service', 'rpc', 'lib.js'), '''
var framework_lib = require('framework/lib');
var Core = framework_lib.Core;
exports.Library = 'service.rpc.lib.Library';
'''),
)
extras_sources = [
'jquery/dist/jquery.js',
'jquery/dist/jquery.min.js',
'underscore/underscore.js',
'underscore/underscore-min.js',
]
# Generate the extras, too
for source in extras_sources:
fn = source.split('/')
target = join(working_dir, extras_calmjs_key, *fn)
base = dirname(target)
if not isdir(base):
makedirs(base)
with open(target, 'w') as fd:
# return a module that returns the name of the file.
fd.write("define([], function () { return '%s'; });" % source)
# These attributes are directly
records = {}
package_module_map = {}
# I kind of want to do something like
# registry = ModuleRegistry(registry_id, _working_set=mock_working_set)
# However, this requires actually stubbing out a bunch of other
# stuff and I really don't want to muck about with imports for a
# setup... so we are going to mock the registry like so:
for ep in mock_working_set.iter_entry_points(registry_id):
package_module_map[ep.dist.project_name] = package_module_map.get(
ep.dist.project_name, [])
package_module_map[ep.dist.project_name].append(ep.module_name)
for fn, content in contents:
target = join(working_dir, *fn)
modname = '/'.join(fn)[:-3]
record_key = '.'.join(fn[:-1])
records[record_key] = records.get(record_key, {})
records[record_key][modname] = target
base = dirname(target)
if not isdir(base):
makedirs(base)
with open(target, 'w') as fd:
fd.write(textwrap.dedent(content).lstrip())
makedirs(join(working_dir, '_bad_dir_'))
with open(join(working_dir, '_bad_dir_', 'unsupported'), 'w') as fd:
pass
return mock_working_set
class PasterFactoryTests(TestCase):
"""Tests for the Paster factory and filter functions."""
def setUp(self):
super(PasterFactoryTests, self).setUp()
self.global_config = {"__file__": "/path/to/paster.ini"}
self.repo_dirs = []
self.repo_names = ("server_new.export", "server_old.export")
self.entry_points = {"main": make_app, "gzip": make_gzip_filter, "limitinput": make_limit_input_filter}
for rname in self.repo_names:
self.repo_dirs.append(import_repo_to_dir(rname))
# Test import to see if paste.deploy is available
try:
from paste.deploy.converters import asbool
from pkg_resources import WorkingSet
self.working_set = WorkingSet()
self.working_set.add_entry(_BASE_PKG_DIR)
except ImportError:
raise SkipTest("paste.deploy not available")
def tearDown(self):
super(PasterFactoryTests, self).tearDown()
for rdir in self.repo_dirs:
shutil.rmtree(rdir)
root = getLogger()
if root.handlers:
root.removeHandler(root.handlers[0])
def test_cwd(self):
cwd = os.getcwd()
os.chdir(self.repo_dirs[0])
app = make_app(self.global_config)
os.chdir(cwd)
self.assertIn("/", app.backend.repos)
def test_badrepo(self):
self.assertRaises(IndexError, make_app, self.global_config, foo="/")
def test_repo(self):
rname = self.repo_names[0]
local_config = {rname: self.repo_dirs[0]}
app = make_app(self.global_config, **local_config)
self.assertIn("/%s" % rname, app.backend.repos)
def _get_repo_parents(self):
repo_parents = []
for rdir in self.repo_dirs:
repo_parents.append(os.path.split(rdir)[0])
return repo_parents
def test_append_git(self):
app = make_app(self.global_config, append_git=True, serve_dirs=self._get_repo_parents())
for rname in self.repo_names:
self.assertIn("/%s.git" % rname, app.backend.repos)
def test_serve_dirs(self):
app = make_app(self.global_config, serve_dirs=self._get_repo_parents())
for rname in self.repo_names:
self.assertIn("/%s" % rname, app.backend.repos)
def _test_wrap(self, factory, wrapper):
app = make_app(self.global_config, serve_dirs=self._get_repo_parents())
wrapped_app = factory(self.global_config)(app)
self.assertTrue(isinstance(wrapped_app, wrapper))
def test_make_gzip_filter(self):
self._test_wrap(make_gzip_filter, GunzipFilter)
def test_make_limit_input_filter(self):
self._test_wrap(make_limit_input_filter, LimitedInputFilter)
def test_entry_points(self):
test_points = {}
for group in ("paste.app_factory", "paste.filter_factory"):
for ep in self.working_set.iter_entry_points(group):
test_points[ep.name] = ep.load()
for ep_name, ep in self.entry_points.items():
self.assertTrue(test_points[ep_name] is ep)
