def test_pathset():
ps = PathSet()
x = "/ham"
assert x not in ps
ps.add(x)
assert x in ps
x = Path("/spam")
assert x not in ps
ps.add(x)
assert x in ps
def test_pathset():
ps = PathSet()
x = '/ham'
assert x not in ps
ps.add(x)
assert x in ps
x = Path('/spam')
assert x not in ps
ps.add(x)
assert x in ps
def store_services_volumes(ctx, mounted_paths):
for service in ctx.project.services:
if service.name not in ctx.options['services']:
continue
internal_volumes = PathSet()
considered_paths = PathSet()
# figure out what should be saved
for volume in service.options.get('volumes', ()):
if volume.external in ctx.project.volumes.volumes:
pass
elif volume.external is None:
internal_volumes.add(volume.internal)
elif locates_in(volume.external, ctx.options['project_dir']):
mounted_paths.add(volume.external)
considered_paths.add(volume.internal)
# collect extra volumes from service image
try:
image = service.image()
except NoSuchImageError as e:
log.critical('%s: %s' % (service.name, e))
else:
image_volumes = image.get('Config', {})['Volumes'] or ()
for volume in image_volumes:
if volume not in considered_paths: # not if encountered before
internal_volumes.add(volume)
if 'volumes' in ctx.options['scopes']:
index = ctx.manifest['volumes']['services'][service.name] = {}
container = get_container_for_service(service)
if container is None:
log.critical('No container for service %s found.' %
service.name)
continue
for path in internal_volumes:
archive_name = hash_string(service.name.upper() +
path) + '.tar'
bits, stat = ctx.project.client.get_archive(container.id, path)
if hasattr(
bits, 'stream'
): # TODO: obsolete with docker-compose>1.19.0 (e.g. docker-py>=3.0.0)
bits = bits.stream
ctx.storage.write_file(bits,
archive_name,
namespace='volumes/services')
index[path] = archive_name
def store_services_volumes(ctx, mounted_paths):
for service in ctx.project.services:
if service.name not in ctx.options['services']:
continue
internal_volumes = PathSet()
considered_paths = PathSet()
# figure out what should be saved
for volume in service.options.get('volumes', ()):
if volume.external in ctx.project.volumes.volumes:
pass
elif volume.external is None:
internal_volumes.add(volume.internal)
elif locates_in(volume.external, ctx.options['project_dir']):
mounted_paths.add(volume.external)
considered_paths.add(volume.internal)
# collect extra volumes from service image
try:
image = service.image()
except NoSuchImageError as e:
log.critical('%s: %s' % (service.name, e))
else:
image_volumes = image.get('Config', {})['Volumes'] or ()
for volume in image_volumes:
if volume not in considered_paths: # not if encountered before
internal_volumes.add(volume)
if 'volumes' in ctx.options['scopes']:
index = ctx.manifest['volumes']['services'][service.name] = {}
container = get_container_for_service(service)
if container is None:
log.critical('No container for service %s found.' % service.name)
continue
for path in internal_volumes:
archive_name = hash_string(service.name.upper() + path) + '.tar'
response, stat = ctx.project.client.get_archive(container.id, path)
ctx.storage.write_file(response.stream, archive_name, namespace='volumes/services')
index[path] = archive_name
