def __call__(dataset=None, recursive=False, contains=None):
ds = require_dataset(dataset, check_installed=True,
purpose='list containers')
refds = ds.path
if recursive:
for sub in ds.subdatasets(
contains=contains,
on_failure='ignore',
return_type='generator',
result_renderer='disabled'):
subds = Dataset(sub['path'])
if subds.is_installed():
for c in subds.containers_list(recursive=recursive,
return_type='generator',
on_failure='ignore',
result_filter=None,
result_renderer=None,
result_xfm=None):
c['name'] = sub['gitmodule_name'] + '/' + c['name']
c['refds'] = refds
yield c
# all info is in the dataset config!
var_prefix = 'datalad.containers.'
containers = {}
for var, value in ds.config.items():
if not var.startswith(var_prefix):
# not an interesting variable
continue
var_comps = var[len(var_prefix):].split('.')
cname = var_comps[0]
ccfgname = '.'.join(var_comps[1:])
if not ccfgname:
continue
cinfo = containers.get(cname, {})
cinfo[ccfgname] = value
containers[cname] = cinfo
for k, v in containers.items():
if 'image' not in v:
# there is no container location configured
continue
res = get_status_dict(
status='ok',
action='containers',
name=k,
type='file',
path=op.join(ds.path, v.pop('image')),
refds=refds,
parentds=ds.path,
# TODO
#state='absent' if ... else 'present'
**v)
yield res
