def test_status_wrapper_init_local_writes_fresh_status_info(self):
"""When running in init-local mode, status_wrapper writes status.json.
Old status and results artifacts are also removed.
"""
tmpd = self.tmp_dir()
data_d = self.tmp_path('data', tmpd)
link_d = self.tmp_path('link', tmpd)
status_link = self.tmp_path('status.json', link_d)
# Write old artifacts which will be removed or updated.
for _dir in data_d, link_d:
test_helpers.populate_dir(_dir, {
'status.json': 'old',
'result.json': 'old'
})
FakeArgs = namedtuple('FakeArgs', ['action', 'local', 'mode'])
def myaction(name, args):
# Return an error to watch status capture them
return 'SomeDatasource', ['an error']
myargs = FakeArgs(('ignored_name', myaction), True, 'bogusmode')
cli.status_wrapper('init', myargs, data_d, link_d)
# No errors reported in status
status_v1 = load_json(load_file(status_link))['v1']
self.assertEqual(['an error'], status_v1['init-local']['errors'])
self.assertEqual('SomeDatasource', status_v1['datasource'])
self.assertFalse(os.path.exists(self.tmp_path('result.json', data_d)),
'unexpected result.json found')
self.assertFalse(os.path.exists(self.tmp_path('result.json', link_d)),
'unexpected result.json link found')
def test_status_wrapper_init_local_writes_fresh_status_info(self, tmpdir):
"""When running in init-local mode, status_wrapper writes status.json.
Old status and results artifacts are also removed.
"""
data_d = tmpdir.join("data")
link_d = tmpdir.join("link")
status_link = link_d.join("status.json")
# Write old artifacts which will be removed or updated.
for _dir in data_d, link_d:
test_helpers.populate_dir(str(_dir), {
"status.json": "old",
"result.json": "old"
})
FakeArgs = namedtuple("FakeArgs", ["action", "local", "mode"])
def myaction(name, args):
# Return an error to watch status capture them
return "SomeDatasource", ["an error"]
myargs = FakeArgs(("ignored_name", myaction), True, "bogusmode")
cli.status_wrapper("init", myargs, data_d, link_d)
# No errors reported in status
status_v1 = load_json(load_file(status_link))["v1"]
assert ["an error"] == status_v1["init-local"]["errors"]
assert "SomeDatasource" == status_v1["datasource"]
assert False is os.path.exists(
data_d.join("result.json")), "unexpected result.json found"
assert False is os.path.exists(
link_d.join("result.json")), "unexpected result.json link found"
def test_status_wrapper_errors(self, action, name, match, caplog, tmpdir):
data_d = tmpdir.join("data")
link_d = tmpdir.join("link")
FakeArgs = namedtuple("FakeArgs", ["action", "local", "mode"])
def myaction():
raise Exception("Should not call myaction")
myargs = FakeArgs((action, myaction), False, "bogusmode")
with pytest.raises(ValueError, match=match):
cli.status_wrapper(name, myargs, data_d, link_d)
assert "Should not call myaction" not in caplog.text
def test_status_wrapper_errors_on_invalid_modes(self):
"""status_wrapper will error if a parameter combination is invalid."""
tmpd = self.tmp_dir()
data_d = self.tmp_path('data', tmpd)
link_d = self.tmp_path('link', tmpd)
FakeArgs = namedtuple('FakeArgs', ['action', 'local', 'mode'])
def myaction():
raise Exception('Should not call myaction')
myargs = FakeArgs(('modules_name', myaction), False, 'bogusmode')
with self.assertRaises(ValueError) as cm:
cli.status_wrapper('modules', myargs, data_d, link_d)
self.assertEqual(
"Invalid cloud init mode specified 'modules-bogusmode'",
str(cm.exception))
self.assertNotIn('Should not call myaction', self.logs.getvalue())
def test_status_wrapper_errors_on_invalid_name(self):
"""status_wrapper will error when the name parameter is not valid.
Valid name values are only init and modules.
"""
tmpd = self.tmp_dir()
data_d = self.tmp_path('data', tmpd)
link_d = self.tmp_path('link', tmpd)
FakeArgs = namedtuple('FakeArgs', ['action', 'local', 'mode'])
def myaction():
raise Exception('Should not call myaction')
myargs = FakeArgs(('doesnotmatter', myaction), False, 'bogusmode')
with self.assertRaises(ValueError) as cm:
cli.status_wrapper('init1', myargs, data_d, link_d)
self.assertEqual('unknown name: init1', str(cm.exception))
self.assertNotIn('Should not call myaction', self.logs.getvalue())
def test_status_wrapper_errors_on_invalid_modes(self):
"""status_wrapper will error if a parameter combination is invalid."""
tmpd = self.tmp_dir()
data_d = self.tmp_path("data", tmpd)
link_d = self.tmp_path("link", tmpd)
FakeArgs = namedtuple("FakeArgs", ["action", "local", "mode"])
def myaction():
raise Exception("Should not call myaction")
myargs = FakeArgs(("modules_name", myaction), False, "bogusmode")
with self.assertRaises(ValueError) as cm:
cli.status_wrapper("modules", myargs, data_d, link_d)
self.assertEqual(
"Invalid cloud init mode specified 'modules-bogusmode'",
str(cm.exception),
)
self.assertNotIn("Should not call myaction", self.logs.getvalue())
def test_status_wrapper_errors_on_invalid_name(self):
"""status_wrapper will error when the name parameter is not valid.
Valid name values are only init and modules.
"""
tmpd = self.tmp_dir()
data_d = self.tmp_path("data", tmpd)
link_d = self.tmp_path("link", tmpd)
FakeArgs = namedtuple("FakeArgs", ["action", "local", "mode"])
def myaction():
raise Exception("Should not call myaction")
myargs = FakeArgs(("doesnotmatter", myaction), False, "bogusmode")
with self.assertRaises(ValueError) as cm:
cli.status_wrapper("init1", myargs, data_d, link_d)
self.assertEqual("unknown name: init1", str(cm.exception))
self.assertNotIn("Should not call myaction", self.logs.getvalue())
def test_status_wrapper_init_local_honor_cloud_dir(self, mocker, tmpdir):
"""When running in init-local mode, status_wrapper honors cloud_dir."""
cloud_dir = tmpdir.join("cloud")
paths = helpers.Paths({"cloud_dir": str(cloud_dir)})
mocker.patch(M_PATH + "read_cfg_paths", return_value=paths)
data_d = cloud_dir.join("data")
link_d = tmpdir.join("link")
FakeArgs = namedtuple("FakeArgs", ["action", "local", "mode"])
def myaction(name, args):
# Return an error to watch status capture them
return "SomeDatasource", ["an_error"]
myargs = FakeArgs(("ignored_name", myaction), True, "bogusmode")
cli.status_wrapper("init", myargs, link_d=link_d) # No explicit data_d
# Access cloud_dir directly
status_v1 = load_json(load_file(data_d.join("status.json")))["v1"]
assert ["an_error"] == status_v1["init-local"]["errors"]
assert "SomeDatasource" == status_v1["datasource"]
assert False is os.path.exists(
data_d.join("result.json")), "unexpected result.json found"
assert False is os.path.exists(
link_d.join("result.json")), "unexpected result.json link found"
