277a06f641
- Improve code reuse. - Add missing type hints, fix existing ones and convert them to PEP 484 style. - Add missing imports and clean up existing ones. - Add missing docstrings and clean up existing ones.
107 lines
3.2 KiB
Python
107 lines
3.2 KiB
Python
"""Hetzner Cloud plugin for integration tests."""
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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from .. import types as t
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from ..util import (
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ConfigParser,
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display,
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)
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from ..config import (
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IntegrationConfig,
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)
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from ..target import (
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IntegrationTarget,
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)
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from ..core_ci import (
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AnsibleCoreCI,
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)
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from . import (
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CloudEnvironment,
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CloudEnvironmentConfig,
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CloudProvider,
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)
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class HcloudCloudProvider(CloudProvider):
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"""Hetzner Cloud provider plugin. Sets up cloud resources before delegation."""
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def __init__(self, args): # type: (IntegrationConfig) -> None
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super(HcloudCloudProvider, self).__init__(args)
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self.uses_config = True
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def filter(self, targets, exclude): # type: (t.Tuple[IntegrationTarget, ...], t.List[str]) -> None
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"""Filter out the cloud tests when the necessary config and resources are not available."""
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aci = self._create_ansible_core_ci()
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if aci.available:
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return
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super(HcloudCloudProvider, self).filter(targets, exclude)
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def setup(self): # type: () -> None
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"""Setup the cloud resource before delegation and register a cleanup callback."""
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super(HcloudCloudProvider, self).setup()
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if not self._use_static_config():
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self._setup_dynamic()
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def _setup_dynamic(self): # type: () -> None
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"""Request Hetzner credentials through the Ansible Core CI service."""
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display.info('Provisioning %s cloud environment.' % self.platform, verbosity=1)
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config = self._read_config_template()
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aci = self._create_ansible_core_ci()
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response = aci.start()
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if not self.args.explain:
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token = response['hetzner']['token']
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display.sensitive.add(token)
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display.info('Hetzner Cloud Token: %s' % token, verbosity=1)
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values = dict(
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TOKEN=token,
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)
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display.sensitive.add(values['TOKEN'])
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config = self._populate_config_template(config, values)
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self._write_config(config)
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def _create_ansible_core_ci(self): # type: () -> AnsibleCoreCI
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"""Return a Heztner instance of AnsibleCoreCI."""
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return AnsibleCoreCI(self.args, 'hetzner', 'hetzner', persist=False, stage=self.args.remote_stage, provider='hetzner', internal=True)
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class HcloudCloudEnvironment(CloudEnvironment):
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"""Hetzner Cloud cloud environment plugin. Updates integration test environment after delegation."""
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def get_environment_config(self): # type: () -> CloudEnvironmentConfig
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"""Return environment configuration for use in the test environment after delegation."""
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parser = ConfigParser()
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parser.read(self.config_path)
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env_vars = dict(
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HCLOUD_TOKEN=parser.get('default', 'hcloud_api_token'),
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)
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display.sensitive.add(env_vars['HCLOUD_TOKEN'])
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ansible_vars = dict(
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hcloud_prefix=self.resource_prefix,
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)
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ansible_vars.update(dict((key.lower(), value) for key, value in env_vars.items()))
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return CloudEnvironmentConfig(
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env_vars=env_vars,
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ansible_vars=ansible_vars,
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)
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