Make union of existing and new requirements instead of conflict error.
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parent
b04ab0b630
commit
72345f5516
2 changed files with 77 additions and 26 deletions
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@ -201,6 +201,34 @@ class Emulator(object):
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except EnvironmentError as e:
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raise cdist.Error('Failed to read from stdin: %s' % e)
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def record_requirement(self, requirement):
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"""record requirement and return recorded requirement"""
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# Raises an error, if object cannot be created
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try:
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cdist_object = self.cdist_object.object_from_name(requirement)
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except core.cdist_type.NoSuchTypeError as e:
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self.log.error(("%s requires object %s, but type %s does not"
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" exist. Defined at %s" % (self.cdist_object.name,
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requirement, e.name, self.object_source)))
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raise
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except core.cdist_object.MissingObjectIdError as e:
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self.log.error(("%s requires object %s without object id."
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" Defined at %s" % (self.cdist_object.name, requirement,
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self.object_source)))
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raise
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self.log.debug("Recording requirement: %s", requirement)
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# Save the sanitised version, not the user supplied one
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# (__file//bar => __file/bar)
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# This ensures pattern matching is done against sanitised list
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self.cdist_object.requirements.append(cdist_object.name)
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return cdist_object.name
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def record_requirements(self):
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"""record requirements"""
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@ -228,24 +256,8 @@ class Emulator(object):
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for requirement in requirements.split(" "):
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# Ignore empty fields - probably the only field anyway
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if len(requirement) == 0: continue
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# Raises an error, if object cannot be created
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try:
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cdist_object = self.cdist_object.object_from_name(requirement)
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except core.cdist_type.NoSuchTypeError as e:
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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))
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raise
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except core.cdist_object.MissingObjectIdError as e:
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self.log.error("%s requires object %s without object id. Defined at %s" % (self.cdist_object.name, requirement, self.object_source))
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raise
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self.log.debug("Recording requirement: %s", requirement)
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# Save the sanitised version, not the user supplied one
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# (__file//bar => __file/bar)
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# This ensures pattern matching is done against sanitised list
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self.cdist_object.requirements.append(cdist_object.name)
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reqs.add(cdist_object.name)
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req = self.record_requirement(requirement)
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reqs.add(req)
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if self._existing_reqs is not None:
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# if object exists then compare existing and new requirements
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self.log.debug("OBJ: {} {}".format(self.cdist_type, self.object_id))
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@ -253,15 +265,19 @@ class Emulator(object):
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self.log.debug("REQS: {}".format(reqs))
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if self._existing_reqs != reqs:
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errmsg = ("Object {} already exists with conflicting "
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"requirements:\n{}: {}\n{}: {}".format(
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dbgmsg = ("Object {} already exists with different "
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"requirements:\n{}: {}\n{}: {}. Merging sets.".format(
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self.cdist_object.name,
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" ".join(self.cdist_object.source),
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self._existing_reqs,
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self.object_source,
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reqs))
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self.log.error(errmsg)
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raise cdist.Error(errmsg)
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self.log.debug(dbgmsg)
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all_reqs = reqs | self._existing_reqs
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self.log.debug("All requirements: {}".format(all_reqs))
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for x in all_reqs:
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if not x in self.cdist_object.requirements:
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self.record_requirement(x)
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def record_auto_requirements(self):
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@ -155,7 +155,7 @@ class EmulatorConflictingRequirementsTestCase(test.CdistTestCase):
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def tearDown(self):
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shutil.rmtree(self.temp_dir)
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def test_object_conflicting_requirements_req_none(self):
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def test_object_different_requirements_req_none(self):
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argv = ['__directory', 'spam']
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emu = emulator.Emulator(argv, env=self.env)
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emu.run()
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@ -167,9 +167,14 @@ class EmulatorConflictingRequirementsTestCase(test.CdistTestCase):
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if 'require' in self.env:
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del self.env['require']
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emu = emulator.Emulator(argv, env=self.env)
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self.assertRaises(cdist.Error, emu.run)
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emu.run()
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def test_object_conflicting_requirements_none_req(self):
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cdist_type = core.CdistType(self.local.type_path, '__file')
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cdist_object = core.CdistObject(cdist_type, self.local.object_path, self.local.object_marker_name, 'eggs')
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reqs = set(('__directory/spam',))
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self.assertEqual(reqs, set(cdist_object.requirements))
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def test_object_different_requirements_none_req(self):
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argv = ['__directory', 'spam']
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emu = emulator.Emulator(argv, env=self.env)
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emu.run()
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@ -181,7 +186,37 @@ class EmulatorConflictingRequirementsTestCase(test.CdistTestCase):
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argv = ['__file', 'eggs']
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self.env['require'] = '__directory/spam'
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emu = emulator.Emulator(argv, env=self.env)
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self.assertRaises(cdist.Error, emu.run)
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emu.run()
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cdist_type = core.CdistType(self.local.type_path, '__file')
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cdist_object = core.CdistObject(cdist_type, self.local.object_path, self.local.object_marker_name, 'eggs')
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reqs = set(('__directory/spam',))
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self.assertEqual(reqs, set(cdist_object.requirements))
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def test_object_different_requirements(self):
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argv = ['__directory', 'spam']
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emu = emulator.Emulator(argv, env=self.env)
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emu.run()
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argv = ['__directory', 'spameggs']
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emu = emulator.Emulator(argv, env=self.env)
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emu.run()
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argv = ['__file', 'eggs']
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if 'require' in self.env:
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del self.env['require']
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self.env['require'] = '__directory/spam'
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emu = emulator.Emulator(argv, env=self.env)
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emu.run()
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argv = ['__file', 'eggs']
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self.env['require'] = '__directory/spameggs'
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emu = emulator.Emulator(argv, env=self.env)
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emu.run()
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cdist_type = core.CdistType(self.local.type_path, '__file')
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cdist_object = core.CdistObject(cdist_type, self.local.object_path, self.local.object_marker_name, 'eggs')
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reqs = set(('__directory/spam', '__directory/spameggs',))
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self.assertEqual(reqs, set(cdist_object.requirements))
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class AutoRequireEmulatorTestCase(test.CdistTestCase):
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