本文整理汇总了Python中charmhelpers.core.hookenv.charm_dir方法的典型用法代码示例。如果您正苦于以下问题：Python hookenv.charm_dir方法的具体用法？Python hookenv.charm_dir怎么用？Python hookenv.charm_dir使用的例子？那么, 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charmhelpers.core.hookenv的用法示例。
在下文中一共展示了hookenv.charm_dir方法的8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: __init__
# 需要导入模块: from charmhelpers.core import hookenv [as 别名]
# 或者: from charmhelpers.core.hookenv import charm_dir [as 别名]
def __init__(self, *args):
self.required_options = args
self['config'] = hookenv.config()
with open(os.path.join(hookenv.charm_dir(), 'config.yaml')) as fp:
self.config = yaml.load(fp).get('options', {}) 示例2: __call__
# 需要导入模块: from charmhelpers.core import hookenv [as 别名]
# 或者: from charmhelpers.core.hookenv import charm_dir [as 别名]
def __call__(self, manager, service_name, event_name):
service = manager.get_service(service_name)
new_ports = service.get('ports', [])
port_file = os.path.join(hookenv.charm_dir(), '.{}.ports'.format(service_name))
if os.path.exists(port_file):
with open(port_file) as fp:
old_ports = fp.read().split(',')
for old_port in old_ports:
if bool(old_port):
old_port = int(old_port)
if old_port not in new_ports:
hookenv.close_port(old_port)
with open(port_file, 'w') as fp:
fp.write(','.join(str(port) for port in new_ports))
for port in new_ports:
if event_name == 'start':
hookenv.open_port(port)
elif event_name == 'stop':
hookenv.close_port(port) 示例3: __call__
# 需要导入模块: from charmhelpers.core import hookenv [as 别名]
# 或者: from charmhelpers.core.hookenv import charm_dir [as 别名]
def __call__(self):
from charmhelpers.core import hookenv
hook_name = hookenv.hook_name()
with self.kv.hook_scope(hook_name):
self._record_charm_version(hookenv.charm_dir())
delta_config, delta_relation = self._record_hook(hookenv)
yield self.kv, delta_config, delta_relation 示例4: _record_charm_version
# 需要导入模块: from charmhelpers.core import hookenv [as 别名]
# 或者: from charmhelpers.core.hookenv import charm_dir [as 别名]
def _record_charm_version(self, charm_dir):
# Record revisions.. charm revisions are meaningless
# to charm authors as they don't control the revision.
# so logic dependnent on revision is not particularly
# useful, however it is useful for debugging analysis.
charm_rev = open(
os.path.join(charm_dir, 'revision')).read().strip()
charm_rev = charm_rev or '0'
revs = self.kv.get('charm_revisions', [])
if charm_rev not in revs:
revs.append(charm_rev.strip() or '0')
self.kv.set('charm_revisions', revs) 示例5: store_context
# 需要导入模块: from charmhelpers.core import hookenv [as 别名]
# 或者: from charmhelpers.core.hookenv import charm_dir [as 别名]
def store_context(self, file_name, config_data):
if not os.path.isabs(file_name):
file_name = os.path.join(hookenv.charm_dir(), file_name)
with open(file_name, 'w') as file_stream:
os.fchmod(file_stream.fileno(), 0o600)
yaml.dump(config_data, file_stream) 示例6: pip_create_virtualenv
# 需要导入模块: from charmhelpers.core import hookenv [as 别名]
# 或者: from charmhelpers.core.hookenv import charm_dir [as 别名]
def pip_create_virtualenv(path=None):
"""Create an isolated Python environment."""
apt_install('python-virtualenv')
if path:
venv_path = path
else:
venv_path = os.path.join(charm_dir(), 'venv')
if not os.path.exists(venv_path):
subprocess.check_call(['virtualenv', venv_path]) 示例7: read_context
# 需要导入模块: from charmhelpers.core import hookenv [as 别名]
# 或者: from charmhelpers.core.hookenv import charm_dir [as 别名]
def read_context(self, file_name):
if not os.path.isabs(file_name):
file_name = os.path.join(hookenv.charm_dir(), file_name)
with open(file_name, 'r') as file_stream:
data = yaml.load(file_stream)
if not data:
raise OSError("%s is empty" % file_name)
return data 示例8: pip_create_virtualenv
# 需要导入模块: from charmhelpers.core import hookenv [as 别名]
# 或者: from charmhelpers.core.hookenv import charm_dir [as 别名]
def pip_create_virtualenv(path=None):
"""Create an isolated Python environment."""
if six.PY2:
apt_install('python-virtualenv')
else:
apt_install('python3-virtualenv')
if path:
venv_path = path
else:
venv_path = os.path.join(charm_dir(), 'venv')
if not os.path.exists(venv_path):
subprocess.check_call(['virtualenv', venv_path])