mirror of https://github.com/docker/docs.git
105 lines
3.0 KiB
Python
105 lines
3.0 KiB
Python
from __future__ import absolute_import
|
|
from __future__ import unicode_literals
|
|
|
|
import contextlib
|
|
import logging
|
|
import os
|
|
import re
|
|
|
|
import six
|
|
from requests.exceptions import ConnectionError
|
|
from requests.exceptions import SSLError
|
|
|
|
from . import errors
|
|
from . import verbose_proxy
|
|
from .. import config
|
|
from ..const import API_VERSIONS
|
|
from ..project import Project
|
|
from .docker_client import docker_client
|
|
from .utils import call_silently
|
|
from .utils import get_version_info
|
|
from .utils import is_mac
|
|
from .utils import is_ubuntu
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
@contextlib.contextmanager
|
|
def friendly_error_message():
|
|
try:
|
|
yield
|
|
except SSLError as e:
|
|
raise errors.UserError('SSL error: %s' % e)
|
|
except ConnectionError:
|
|
if call_silently(['which', 'docker']) != 0:
|
|
if is_mac():
|
|
raise errors.DockerNotFoundMac()
|
|
elif is_ubuntu():
|
|
raise errors.DockerNotFoundUbuntu()
|
|
else:
|
|
raise errors.DockerNotFoundGeneric()
|
|
elif call_silently(['which', 'docker-machine']) == 0:
|
|
raise errors.ConnectionErrorDockerMachine()
|
|
else:
|
|
raise errors.ConnectionErrorGeneric(get_client().base_url)
|
|
|
|
|
|
def project_from_options(base_dir, options):
|
|
return get_project(
|
|
base_dir,
|
|
get_config_path_from_options(options),
|
|
project_name=options.get('--project-name'),
|
|
verbose=options.get('--verbose'),
|
|
)
|
|
|
|
|
|
def get_config_path_from_options(options):
|
|
file_option = options.get('--file')
|
|
if file_option:
|
|
return file_option
|
|
|
|
config_files = os.environ.get('COMPOSE_FILE')
|
|
if config_files:
|
|
return config_files.split(os.pathsep)
|
|
return None
|
|
|
|
|
|
def get_client(verbose=False, version=None):
|
|
client = docker_client(version=version)
|
|
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(base_dir, config_path=None, project_name=None, verbose=False):
|
|
config_details = config.find(base_dir, config_path)
|
|
project_name = get_project_name(config_details.working_dir, project_name)
|
|
config_data = config.load(config_details)
|
|
|
|
api_version = os.environ.get(
|
|
'COMPOSE_API_VERSION',
|
|
API_VERSIONS[config_data.version])
|
|
client = get_client(verbose=verbose, version=api_version)
|
|
|
|
return Project.from_config(project_name, config_data, client)
|
|
|
|
|
|
def get_project_name(working_dir, project_name=None):
|
|
def normalize_name(name):
|
|
return re.sub(r'[^a-z0-9]', '', name.lower())
|
|
|
|
project_name = project_name or os.environ.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'
|