本文整理汇总了Python中ansible.parsing.yaml.loader.AnsibleLoader.compose_node方法的典型用法代码示例。如果您正苦于以下问题：Python AnsibleLoader.compose_node方法的具体用法？Python AnsibleLoader.compose_node怎么用？Python AnsibleLoader.compose_node使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ansible.parsing.yaml.loader.AnsibleLoader的用法示例。
在下文中一共展示了AnsibleLoader.compose_node方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: parse_yaml_linenumbers
# 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 compose_node [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