%PDF-
%PDF-
Mini Shell
Mini Shell
from __future__ import absolute_import
from __future__ import unicode_literals
import logging
import os
import re
import six
from . import errors
from . import verbose_proxy
from .. import config
from ..config.environment import Environment
from ..const import API_VERSIONS
from ..project import Project
from .docker_client import docker_client
from .docker_client import get_tls_version
from .docker_client import tls_config_from_options
from .utils import get_version_info
log = logging.getLogger(__name__)
def project_from_options(project_dir, options):
environment = Environment.from_env_file(project_dir)
host = options.get('--host')
if host is not None:
host = host.lstrip('=')
return get_project(
project_dir,
get_config_path_from_options(project_dir, options, environment),
project_name=options.get('--project-name'),
verbose=options.get('--verbose'),
host=host,
tls_config=tls_config_from_options(options),
environment=environment,
override_dir=options.get('--project-directory'),
)
def get_config_from_options(base_dir, options):
environment = Environment.from_env_file(base_dir)
config_path = get_config_path_from_options(
base_dir, options, environment
)
return config.load(
config.find(base_dir, config_path, environment)
)
def get_config_path_from_options(base_dir, options, environment):
def unicode_paths(paths):
return [p.decode('utf-8') if isinstance(p, six.binary_type) else p for p in paths]
file_option = options.get('--file')
if file_option:
return unicode_paths(file_option)
config_files = environment.get('COMPOSE_FILE')
if config_files:
pathsep = environment.get('COMPOSE_PATH_SEPARATOR', os.pathsep)
return unicode_paths(config_files.split(pathsep))
return None
def get_client(environment, verbose=False, version=None, tls_config=None, host=None,
tls_version=None):
client = docker_client(
version=version, tls_config=tls_config, host=host,
environment=environment, tls_version=get_tls_version(environment)
)
if verbose:
version_info = six.iteritems(client.version())
log.info(get_version_info('full'))
log.info("Docker base_url: %s", client.base_url)
log.info("Docker version: %s",
", ".join("%s=%s" % item for item in version_info))
return verbose_proxy.VerboseProxy('docker', client)
return client
def get_project(project_dir, config_path=None, project_name=None, verbose=False,
host=None, tls_config=None, environment=None, override_dir=None):
if not environment:
environment = Environment.from_env_file(project_dir)
config_details = config.find(project_dir, config_path, environment, override_dir)
project_name = get_project_name(
config_details.working_dir, project_name, environment
)
config_data = config.load(config_details)
api_version = environment.get(
'COMPOSE_API_VERSION',
API_VERSIONS[config_data.version])
client = get_client(
verbose=verbose, version=api_version, tls_config=tls_config,
host=host, environment=environment
)
with errors.handle_connection_errors(client):
return Project.from_config(project_name, config_data, client)
def get_project_name(working_dir, project_name=None, environment=None):
def normalize_name(name):
return re.sub(r'[^a-z0-9]', '', name.lower())
if not environment:
environment = Environment.from_env_file(working_dir)
project_name = project_name or environment.get('COMPOSE_PROJECT_NAME')
if project_name:
return normalize_name(project_name)
project = os.path.basename(os.path.abspath(working_dir))
if project:
return normalize_name(project)
return 'default'
Zerion Mini Shell 1.0