def load_yaml(self, value):
if isinstance(value, TemplateModule):
value = six.text_type(value)
try:
return salt.utils.data.decode(salt.utils.yaml.safe_load(value))
except salt.utils.yaml.YAMLError as exc:
msg = "Encountered error loading yaml: "
try:
# Reported line is off by one, add 1 to correct it
line = exc.problem_mark.line + 1
buf = exc.problem_mark.buffer
problem = exc.problem
except AttributeError:
# No context information available in the exception, fall back
# to the stringified version of the exception.
msg += six.text_type(exc)
else:
msg += "{0}\n".format(problem)
msg += salt.utils.stringutils.get_context(
buf, line, marker=" <======================")
raise TemplateRuntimeError(msg)
except AttributeError:
raise TemplateRuntimeError(
"Unable to load yaml from {0}".format(value))
def _context_git_source(context, uri, rev='master'):
"""clone the given ref into the output_dir and return the rev"""
if not utils._has_git():
raise TemplateRuntimeError("Context function 'git_source' requires"
" gitpython but it could not be imported")
_context_check_variable(context, CONTEXT_VAR_PYPI_NAME, 'pypi_name')
prj_name = context.vars[CONTEXT_VAR_PYPI_NAME]
out_dir = context['output_dir']
if out_dir:
src_dir = os.path.join(out_dir, prj_name)
sha = utils._git_repo(src_dir, uri, rev)
tarname = '-'.join([prj_name, sha])
utils._create_archive(tarname, 'gztar', out_dir, prj_name)
return sha
return rev
def disable_op(arg):
raise TemplateRuntimeError('that operator so does not work')
def disable_op(left, right):
raise TemplateRuntimeError('that operator so does not work')
def _raise(self, msg, caller):
raise TemplateRuntimeError(msg)
def _raise(self, msg, caller):
"""Helper callback."""
raise TemplateRuntimeError(msg)
def _raise_error(self, message, caller):
raise TemplateRuntimeError(message)
def _raise_error(msg, caller):
raise TemplateRuntimeError(msg)
def _context_check_variable(context, var_name, needed_by):
"""check that the context has a given variable"""
if var_name not in context.vars:
raise TemplateRuntimeError("Variable '%s' not available in context but"
" needed for '%s'" % (var_name, needed_by))