def _call_hook(self, hook, method, *args):
"""
Call a hook script resisiding within this payload.
This method should not be used by consumers within Vortex: hook scripts
in all payloads should be called for all hookable events, so only
:meth:`call_hooks` should be used.
"""
# Don't call hooks if we haven't been successfully acquired
if not self.acquired:
return None
hook = os.path.join(self.directory, Deployer.CFG_DIRNAME, "hooks", hook)
# Skip unless the hook is executable (and exists, etc...)
if not os.access(hook, os.R_OK | os.X_OK):
return None
script_args = [hook, method]
script_args.extend(args)
env = {"VORTEX_ENVIRONMENT": self.environment}
try:
return runcmd(script_args, env=env, cwd=self.directory)
except:
return None
def git_wrapper(*args):
command = [self.GIT] + list(args)
(ret, out) = runcmd(command, cwd=cwd)
if ret == 0:
return
raise AcquisitionError("Failed to acquire Git repo {repo}".format(
repo=self.repository), out)
