def _add_box(path, name):
box = h.VagrantBox(name, path=path)
logger.info("Adding vagrant box '{}'".format(name))
h.Vagrant().box("add --provider virtualbox --name", box.name,
'--force', "'{}'".format(box.path))
return box
def vagrant_box(request, base_env, project_path):
def _get_user_vars():
res = {'base_env': base_env}
if env_level == 'base':
p_machine = request.getfixturevalue('vbox_seed_machine')
res['seed_vm_name'] = p_machine.name
else:
env_spec = ENV_LEVELS_HIERARCHY[env_level]
if type(env_spec) is dict:
p_env = env_spec['parent']
# add pytest session level vars from config
for vname in env_spec.get('vars', []):
res[vname] = request.config.getoption(vname)
else:
p_env = env_spec
if type(p_env) is not str:
raise RuntimeError("{} is not a string: {}".format(
type(p_env), p_env))
p_box = request.getfixturevalue("vagrant_box_{}".format(
env_fixture_suffix(os_name, p_env)))
res['parent_source'] = res['parent_box_name'] = p_box.name
res['skip_add'] = 'true'
return res
def _check_box_added(box_name):
vagrant_rows = h.Vagrant().box("list", parse=True)
for row in vagrant_rows:
if (row.data_type == 'box-name') and (row.data[0] == box_name):
return True
return False
def _add_box(path, name):
box = h.VagrantBox(name, path=path)
logger.info("Adding vagrant box '{}'".format(name))
h.Vagrant().box("add --provider virtualbox --name", box.name,
'--force', "'{}'".format(box.path))
return box
user_vars = _get_user_vars()
# TODO separator ???
box_name = '_'.join([VAGRANT_VMS_PREFIX, base_env, env_level])
box_path = (project_path / '.boxes' / base_env / env_level /
'package.box')
# TODO for now always rebuild the base box if box file is missed
# until smarter logic of boxes rebuild is implemented,
# should be triggered when any of the following is true:
# - parent env is changed
# - input user variables set is changed
# - provisioning scripts and other related sources are changed
if _check_box_added(box_name) and False:
logger.info("Vagrant box for env '{}:{}' already added".format(
base_env, env_level))
# TODO ??? do not specify package.box here since we don't
# know whether it exists or not and how it is really related
# to the box
return h.VagrantBox(box_name)
if not box_path.exists():
pf_name = "packer.{}.json".format(env_level)
packerfile = project_path / 'images' / 'vagrant' / pf_name
packer = h.Packer(packerfile)
logger.info("Building vagrant env '{}' for base env '{}'".format(
env_level, base_env))
# TODO pytest options to turn on packer debug
packer.build('--force {}'.format(' '.join(
['-var {}={}'.format(k, v) for k, v in user_vars.items()])))
if not box_path.exists():
raise RuntimeError(
"Vagrant box file {} hasn't been created".format(box_path))
return _add_box(box_path, box_name)