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Merge pull request #454 from darko-poljak/fix-conflicting-reqs 

Revert dependency change (see bd9008794c)
This commit is contained in:
Nico Schottelius 2016-07-04 18:29:24 +09:00 committed by GitHub
parent b04ab0b630 43ef5ec1ae
commit b5a388a69d
3 changed files with 68 additions and 44 deletions
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68
cdist/emulator.py
View File

@ -77,9 +77,6 @@ class Emulator(object):
self.type_name = os.path.basename(argv[0])
self.cdist_type = core.CdistType(self.type_base_path, self.type_name)
# if set then object already exists and this var holds existing
# requirements
self._existing_reqs = None
self.__init_log()
@ -155,7 +152,6 @@ class Emulator(object):
if self.cdist_object.exists and not 'CDIST_OVERRIDE' in self.env:
# make existing requirements a set, so we can compare it
# later with new requirements
self._existing_reqs = set(self.cdist_object.requirements)
if self.cdist_object.parameters != self.parameters:
errmsg = ("Object %s already exists with conflicting "
"parameters:\n%s: %s\n%s: %s" % (self.cdist_object.name,
@ -201,6 +197,34 @@ class Emulator(object):
except EnvironmentError as e:
raise cdist.Error('Failed to read from stdin: %s' % e)
def record_requirement(self, requirement):
"""record requirement and return recorded requirement"""
# Raises an error, if object cannot be created
try:
cdist_object = self.cdist_object.object_from_name(requirement)
except core.cdist_type.NoSuchTypeError as e:
self.log.error(("%s requires object %s, but type %s does not"
" exist. Defined at %s" % (self.cdist_object.name,
requirement, e.name, self.object_source)))
raise
except core.cdist_object.MissingObjectIdError as e:
self.log.error(("%s requires object %s without object id."
" Defined at %s" % (self.cdist_object.name, requirement,
self.object_source)))
raise
self.log.debug("Recording requirement: %s", requirement)
# Save the sanitised version, not the user supplied one
# (__file//bar => __file/bar)
# This ensures pattern matching is done against sanitised list
self.cdist_object.requirements.append(cdist_object.name)
return cdist_object.name
def record_requirements(self):
"""record requirements"""
@ -221,47 +245,13 @@ class Emulator(object):
# if no second last line, we are on the first type, so do not set a requirement
pass
reqs = set()
if "require" in self.env:
requirements = self.env['require']
self.log.debug("reqs = " + requirements)
for requirement in requirements.split(" "):
# Ignore empty fields - probably the only field anyway
if len(requirement) == 0: continue
# Raises an error, if object cannot be created
try:
cdist_object = self.cdist_object.object_from_name(requirement)
except core.cdist_type.NoSuchTypeError as e:
self.log.error("%s requires object %s, but type %s does not exist. Defined at %s" % (self.cdist_object.name, requirement, e.name, self.object_source))
raise
except core.cdist_object.MissingObjectIdError as e:
self.log.error("%s requires object %s without object id. Defined at %s" % (self.cdist_object.name, requirement, self.object_source))
raise
self.log.debug("Recording requirement: %s", requirement)
# Save the sanitised version, not the user supplied one
# (__file//bar => __file/bar)
# This ensures pattern matching is done against sanitised list
self.cdist_object.requirements.append(cdist_object.name)
reqs.add(cdist_object.name)
if self._existing_reqs is not None:
# if object exists then compare existing and new requirements
self.log.debug("OBJ: {} {}".format(self.cdist_type, self.object_id))
self.log.debug("EXISTING REQS: {}".format(self._existing_reqs))
self.log.debug("REQS: {}".format(reqs))
if self._existing_reqs != reqs:
errmsg = ("Object {} already exists with conflicting "
"requirements:\n{}: {}\n{}: {}".format(
self.cdist_object.name,
" ".join(self.cdist_object.source),
self._existing_reqs,
self.object_source,
reqs))
self.log.error(errmsg)
raise cdist.Error(errmsg)
self.record_requirement(requirement)
def record_auto_requirements(self):

43
cdist/test/emulator/__init__.py
View File

@ -155,7 +155,7 @@ class EmulatorConflictingRequirementsTestCase(test.CdistTestCase):
def tearDown(self):
shutil.rmtree(self.temp_dir)
def test_object_conflicting_requirements_req_none(self):
def test_object_different_requirements_req_none(self):
argv = ['__directory', 'spam']
emu = emulator.Emulator(argv, env=self.env)
emu.run()
@ -167,9 +167,14 @@ class EmulatorConflictingRequirementsTestCase(test.CdistTestCase):
if 'require' in self.env:
del self.env['require']
emu = emulator.Emulator(argv, env=self.env)
self.assertRaises(cdist.Error, emu.run)
emu.run()
def test_object_conflicting_requirements_none_req(self):
cdist_type = core.CdistType(self.local.type_path, '__file')
cdist_object = core.CdistObject(cdist_type, self.local.object_path, self.local.object_marker_name, 'eggs')
reqs = set(('__directory/spam',))
self.assertEqual(reqs, set(cdist_object.requirements))
def test_object_different_requirements_none_req(self):
argv = ['__directory', 'spam']
emu = emulator.Emulator(argv, env=self.env)
emu.run()
@ -181,7 +186,37 @@ class EmulatorConflictingRequirementsTestCase(test.CdistTestCase):
argv = ['__file', 'eggs']
self.env['require'] = '__directory/spam'
emu = emulator.Emulator(argv, env=self.env)
self.assertRaises(cdist.Error, emu.run)
emu.run()
cdist_type = core.CdistType(self.local.type_path, '__file')
cdist_object = core.CdistObject(cdist_type, self.local.object_path, self.local.object_marker_name, 'eggs')
reqs = set(('__directory/spam',))
self.assertEqual(reqs, set(cdist_object.requirements))
def test_object_different_requirements(self):
argv = ['__directory', 'spam']
emu = emulator.Emulator(argv, env=self.env)
emu.run()
argv = ['__directory', 'spameggs']
emu = emulator.Emulator(argv, env=self.env)
emu.run()
argv = ['__file', 'eggs']
if 'require' in self.env:
del self.env['require']
self.env['require'] = '__directory/spam'
emu = emulator.Emulator(argv, env=self.env)
emu.run()
argv = ['__file', 'eggs']
self.env['require'] = '__directory/spameggs'
emu = emulator.Emulator(argv, env=self.env)
emu.run()
cdist_type = core.CdistType(self.local.type_path, '__file')
cdist_object = core.CdistObject(cdist_type, self.local.object_path, self.local.object_marker_name, 'eggs')
reqs = set(('__directory/spam', '__directory/spameggs',))
self.assertEqual(reqs, set(cdist_object.requirements))
class AutoRequireEmulatorTestCase(test.CdistTestCase):

1
docs/changelog
View File

@ -4,7 +4,6 @@ Changelog
next:
* Documentation: Restructure and fix and improve docs and manpages (Darko Poljak)
* Core: Add files directory for static files (Darko Poljak)
* Core: Fix conflicting requirements (Darko Poljak)
* Custom: Add bash and zsh completions (Darko Poljak)
* Core: Improve error reporting for local and remote run command (Darko Poljak)
* New type: __jail_freebsd9: Handle jail management on FreeBSD <= 9.X (Jake Guffey)