Python AnsibleLoader.get_single_data方法代码示例

# 需要导入模块: from ansible.parsing.yaml.loader import AnsibleLoader [as 别名]
# 或者: from ansible.parsing.yaml.loader.AnsibleLoader import get_single_data [as 别名]
 def test_parse_number(self):
     stream = StringIO(u"""
             1
             """)
     loader = AnsibleLoader(stream, 'myfile.yml')
     data = loader.get_single_data()
     self.assertEqual(data, 1)

# 需要导入模块: from ansible.parsing.yaml.loader import AnsibleLoader [as 别名]
# 或者: from ansible.parsing.yaml.loader.AnsibleLoader import get_single_data [as 别名]
    def test_parse_short_dict(self):
        stream = StringIO(u"""{"foo": "bar"}""")
        loader = AnsibleLoader(stream, 'myfile.yml')
        data = loader.get_single_data()
        self.assertEqual(data, dict(foo=u'bar'))

        self.assertEqual(data.ansible_pos, ('myfile.yml', 1, 1))
        self.assertEqual(data[u'foo'].ansible_pos, ('myfile.yml', 1, 9))

        stream = StringIO(u"""foo: bar""")
        loader = AnsibleLoader(stream, 'myfile.yml')
        data = loader.get_single_data()
        self.assertEqual(data, dict(foo=u'bar'))

        self.assertEqual(data.ansible_pos, ('myfile.yml', 1, 1))
        self.assertEqual(data[u'foo'].ansible_pos, ('myfile.yml', 1, 6))

# 需要导入模块: from ansible.parsing.yaml.loader import AnsibleLoader [as 别名]
# 或者: from ansible.parsing.yaml.loader.AnsibleLoader import get_single_data [as 别名]
    def _safe_load(self, stream, file_name=None):
        ''' Implements yaml.safe_load(), except using our custom loader class. '''

        loader = AnsibleLoader(stream, file_name)
        try:
            return loader.get_single_data()
        finally:
            loader.dispose()

# 需要导入模块: from ansible.parsing.yaml.loader import AnsibleLoader [as 别名]
# 或者: from ansible.parsing.yaml.loader.AnsibleLoader import get_single_data [as 别名]
    def test_parse_utf8_string(self):
        stream = StringIO(u"""
                Cafè Eñyei
                """)
        loader = AnsibleLoader(stream, 'myfile.yml')
        data = loader.get_single_data()
        self.assertEqual(data, u'Cafè Eñyei')
        self.assertIsInstance(data, text_type)

        self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 17))

# 需要导入模块: from ansible.parsing.yaml.loader import AnsibleLoader [as 别名]
# 或者: from ansible.parsing.yaml.loader.AnsibleLoader import get_single_data [as 别名]
    def test_front_matter(self):
        stream = StringIO(u"""---\nfoo: bar""")
        loader = AnsibleLoader(stream, 'myfile.yml')
        data = loader.get_single_data()
        self.assertEqual(data, dict(foo=u'bar'))

        self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 1))
        self.assertEqual(data[u'foo'].ansible_pos, ('myfile.yml', 2, 6))

        # Initial indent (See: #6348)
        stream = StringIO(u""" - foo: bar\n   baz: qux""")
        loader = AnsibleLoader(stream, 'myfile.yml')
        data = loader.get_single_data()
        self.assertEqual(data, [{u'foo': u'bar', u'baz': u'qux'}])

        self.assertEqual(data.ansible_pos, ('myfile.yml', 1, 2))
        self.assertEqual(data[0].ansible_pos, ('myfile.yml', 1, 4))
        self.assertEqual(data[0][u'foo'].ansible_pos, ('myfile.yml', 1, 9))
        self.assertEqual(data[0][u'baz'].ansible_pos, ('myfile.yml', 2, 9))

# 需要导入模块: from ansible.parsing.yaml.loader import AnsibleLoader [as 别名]
# 或者: from ansible.parsing.yaml.loader.AnsibleLoader import get_single_data [as 别名]
    def _safe_load(self, stream, file_name=None):
        ''' Implements yaml.safe_load(), except using our custom loader class. '''

        loader = AnsibleLoader(stream, file_name, self._vault_password)
        try:
            return loader.get_single_data()
        finally:
            try:
                loader.dispose()
            except AttributeError:
                pass  # older versions of yaml don't have dispose function, ignore

# 需要导入模块: from ansible.parsing.yaml.loader import AnsibleLoader [as 别名]
# 或者: from ansible.parsing.yaml.loader.AnsibleLoader import get_single_data [as 别名]
    def test_parse_list(self):
        stream = StringIO(u"""
                - a
                - b
                """)
        loader = AnsibleLoader(stream, 'myfile.yml')
        data = loader.get_single_data()
        self.assertEqual(data, [u'a', u'b'])
        self.assertEqual(len(data), 2)
        self.assertIsInstance(data[0], text_type)

        self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 17))

        self.assertEqual(data[0].ansible_pos, ('myfile.yml', 2, 19))
        self.assertEqual(data[1].ansible_pos, ('myfile.yml', 3, 19))

# 需要导入模块: from ansible.parsing.yaml.loader import AnsibleLoader [as 别名]
# 或者: from ansible.parsing.yaml.loader.AnsibleLoader import get_single_data [as 别名]
    def test_parse_dict(self):
        stream = StringIO(u"""
                webster: daniel
                oed: oxford
                """)
        loader = AnsibleLoader(stream, 'myfile.yml')
        data = loader.get_single_data()
        self.assertEqual(data, {'webster': 'daniel', 'oed': 'oxford'})
        self.assertEqual(len(data), 2)
        self.assertIsInstance(list(data.keys())[0], text_type)
        self.assertIsInstance(list(data.values())[0], text_type)

        # Beginning of the first key
        self.assertEqual(data.ansible_pos, ('myfile.yml', 2, 17))

        self.assertEqual(data[u'webster'].ansible_pos, ('myfile.yml', 2, 26))
        self.assertEqual(data[u'oed'].ansible_pos, ('myfile.yml', 3, 22))

# 需要导入模块: from ansible.parsing.yaml.loader import AnsibleLoader [as 别名]
# 或者: from ansible.parsing.yaml.loader.AnsibleLoader import get_single_data [as 别名]
def parse_yaml_linenumbers(data, filename):
    """Parses yaml as ansible.utils.parse_yaml but with linenumbers.

    The line numbers are stored in each node's LINE_NUMBER_KEY key.
    """

    def compose_node(parent, index):
        # the line number where the previous token has ended (plus empty lines)
        line = loader.line
        node = Composer.compose_node(loader, parent, index)
        node.__line__ = line + 1
        return node

    def construct_mapping(node, deep=False):
        if ANSIBLE_VERSION < 2:
            mapping = Constructor.construct_mapping(loader, node, deep=deep)
        else:
            mapping = AnsibleConstructor.construct_mapping(loader, node, deep=deep)
        if hasattr(node, '__line__'):
            mapping[LINE_NUMBER_KEY] = node.__line__
        else:
            mapping[LINE_NUMBER_KEY] = mapping._line_number
        mapping[FILENAME_KEY] = filename
        return mapping

    try:
        if ANSIBLE_VERSION < 2:
            loader = yaml.Loader(data)
        else:
            import inspect
            kwargs = {}
            if 'vault_password' in inspect.getargspec(AnsibleLoader.__init__).args:
                kwargs['vault_password'] = DEFAULT_VAULT_PASSWORD
            loader = AnsibleLoader(data, **kwargs)
        loader.compose_node = compose_node
        loader.construct_mapping = construct_mapping
        data = loader.get_single_data()
    except (yaml.parser.ParserError, yaml.scanner.ScannerError) as e:
        raise SystemExit("Failed to parse YAML in %s: %s" % (filename, str(e)))
    return data

# 需要导入模块: from ansible.parsing.yaml.loader import AnsibleLoader [as 别名]
# 或者: from ansible.parsing.yaml.loader.AnsibleLoader import get_single_data [as 别名]
class TestAnsibleLoaderPlay(unittest.TestCase):

    def setUp(self):
        stream = NameStringIO(u"""
                - hosts: localhost
                  vars:
                    number: 1
                    string: Ansible
                    utf8_string: Cafè Eñyei
                    dictionary:
                      webster: daniel
                      oed: oxford
                    list:
                      - a
                      - b
                      - 1
                      - 2
                  tasks:
                    - name: Test case
                      ping:
                        data: "{{ utf8_string }}"

                    - name: Test 2
                      ping:
                        data: "Cafè Eñyei"

                    - name: Test 3
                      command: "printf 'Cafè Eñyei\\n'"
                """)
        self.play_filename = '/path/to/myplay.yml'
        stream.name = self.play_filename
        self.loader = AnsibleLoader(stream)
        self.data = self.loader.get_single_data()

    def tearDown(self):
        pass

    def test_data_complete(self):
        self.assertEqual(len(self.data), 1)
        self.assertIsInstance(self.data, list)
        self.assertEqual(frozenset(self.data[0].keys()), frozenset((u'hosts', u'vars', u'tasks')))

        self.assertEqual(self.data[0][u'hosts'], u'localhost')

        self.assertEqual(self.data[0][u'vars'][u'number'], 1)
        self.assertEqual(self.data[0][u'vars'][u'string'], u'Ansible')
        self.assertEqual(self.data[0][u'vars'][u'utf8_string'], u'Cafè Eñyei')
        self.assertEqual(self.data[0][u'vars'][u'dictionary'],
                {u'webster': u'daniel',
                    u'oed': u'oxford'})
        self.assertEqual(self.data[0][u'vars'][u'list'], [u'a', u'b', 1, 2])

        self.assertEqual(self.data[0][u'tasks'],
                [{u'name': u'Test case', u'ping': {u'data': u'{{ utf8_string }}'}},
                 {u'name': u'Test 2', u'ping': {u'data': u'Cafè Eñyei'}},
                 {u'name': u'Test 3', u'command': u'printf \'Cafè Eñyei\n\''},
                 ])

    def walk(self, data):
        # Make sure there's no str in the data
        self.assertNotIsInstance(data, binary_type)

        # Descend into various container types
        if isinstance(data, text_type):
            # strings are a sequence so we have to be explicit here
            return
        elif isinstance(data, (Sequence, Set)):
            for element in data:
                self.walk(element)
        elif isinstance(data, Mapping):
            for k, v in data.items():
                self.walk(k)
                self.walk(v)

        # Scalars were all checked so we're good to go
        return

    def test_no_str_in_data(self):
        # Checks that no strings are str type
        self.walk(self.data)

    def check_vars(self):
        # Numbers don't have line/col information yet
        # self.assertEqual(self.data[0][u'vars'][u'number'].ansible_pos, (self.play_filename, 4, 21))

        self.assertEqual(self.data[0][u'vars'][u'string'].ansible_pos, (self.play_filename, 5, 29))
        self.assertEqual(self.data[0][u'vars'][u'utf8_string'].ansible_pos, (self.play_filename, 6, 34))

        self.assertEqual(self.data[0][u'vars'][u'dictionary'].ansible_pos, (self.play_filename, 8, 23))
        self.assertEqual(self.data[0][u'vars'][u'dictionary'][u'webster'].ansible_pos, (self.play_filename, 8, 32))
        self.assertEqual(self.data[0][u'vars'][u'dictionary'][u'oed'].ansible_pos, (self.play_filename, 9, 28))

        self.assertEqual(self.data[0][u'vars'][u'list'].ansible_pos, (self.play_filename, 11, 23))
        self.assertEqual(self.data[0][u'vars'][u'list'][0].ansible_pos, (self.play_filename, 11, 25))
        self.assertEqual(self.data[0][u'vars'][u'list'][1].ansible_pos, (self.play_filename, 12, 25))
        # Numbers don't have line/col info yet
        # self.assertEqual(self.data[0][u'vars'][u'list'][2].ansible_pos, (self.play_filename, 13, 25))
        # self.assertEqual(self.data[0][u'vars'][u'list'][3].ansible_pos, (self.play_filename, 14, 25))

    def check_tasks(self):
#.........这里部分代码省略.........