mirror of https://github.com/docker/compose.git
54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
from __future__ import absolute_import
|
|
from __future__ import unicode_literals
|
|
|
|
import os
|
|
|
|
from compose.config.config import ConfigDetails
|
|
from compose.config.config import ConfigFile
|
|
from compose.config.config import load
|
|
|
|
|
|
def build_config(contents, **kwargs):
|
|
return load(build_config_details(contents, **kwargs))
|
|
|
|
|
|
def build_config_details(contents, working_dir='working_dir', filename='filename.yml'):
|
|
return ConfigDetails(
|
|
working_dir,
|
|
[ConfigFile(filename, contents)],
|
|
)
|
|
|
|
|
|
def create_custom_host_file(client, filename, content):
|
|
dirname = os.path.dirname(filename)
|
|
container = client.create_container(
|
|
'busybox:latest',
|
|
['sh', '-c', 'echo -n "{}" > {}'.format(content, filename)],
|
|
volumes={dirname: {}},
|
|
host_config=client.create_host_config(
|
|
binds={dirname: {'bind': dirname, 'ro': False}},
|
|
network_mode='none',
|
|
),
|
|
)
|
|
try:
|
|
client.start(container)
|
|
exitcode = client.wait(container)
|
|
|
|
if exitcode != 0:
|
|
output = client.logs(container)
|
|
raise Exception(
|
|
"Container exited with code {}:\n{}".format(exitcode, output))
|
|
|
|
container_info = client.inspect_container(container)
|
|
if 'Node' in container_info:
|
|
return container_info['Node']['Name']
|
|
finally:
|
|
client.remove_container(container, force=True)
|
|
|
|
|
|
def create_host_file(client, filename):
|
|
with open(filename, 'r') as fh:
|
|
content = fh.read()
|
|
|
|
return create_custom_host_file(client, filename, content)
|