def rpc_get_completions(self, project_root, filename, source, offset):
project = self.get_project(project_root)
resource = self.get_resource(project, filename)
try:
proposals = self.codeassist.code_assist(project,
source,
offset,
resource,
maxfixes=MAXFIXES)
except self.ModuleSyntaxError as e:
linenos = re.findall("^ \\* line ([0-9]*):", str(e), re.MULTILINE)
linenos = [int(x) for x in linenos]
linedesc = ", ".join(str(x) for x in sorted(set(linenos)))
raise rpc.Fault(code=101,
message=("Too many syntax errors in file {0} "
"(line{1} {2})".format(
e.filename, "s" if
("," in linedesc) else "", linedesc)))
except IndentationError:
raise rpc.Fault(code=101, message="Indentation error")
except IndexError as e:
# Bug in Rope, see #186
return []
starting_offset = self.codeassist.starting_offset(source, offset)
prefixlen = offset - starting_offset
return [[proposal.name[prefixlen:],
proposal.get_doc()] for proposal in proposals]
def __init__(self, project_root):
super(RopeBackend, self).__init__()
self.last_validation = 0
if not os.path.exists(project_root):
raise rpc.Fault(
"rope does not support files without a local project root",
code=400)
self.project_root = project_root
self.completions = {}
prefs = dict(ignored_resources=[
'*.pyc', '*~', '.ropeproject', '.hg', '.svn', '_svn', '.git'
],
python_files=['*.py'],
save_objectdb=False,
compress_objectdb=False,
automatic_soa=True,
soa_followed_calls=0,
perform_doa=True,
validate_objectdb=True,
max_history_items=32,
save_history=False,
compress_history=False,
indent_size=4,
extension_modules=[],
import_dynload_stdmods=True,
ignore_syntax_errors=False,
ignore_bad_imports=False)
self.project = rope.base.project.Project(self.project_root,
ropefolder=None,
**prefs)
def call_rope(self, rope_function, filename, source, offset, **kwargs):
self.validate()
resource = self.get_resource(filename)
try:
return rope_function(self.project,
source,
offset,
resource,
maxfixes=MAXFIXES,
**kwargs)
except (RopeError, IndentationError, LookupError, AttributeError):
return None
except Exception as e:
data = {
"traceback": traceback.format_exc(),
"rope_debug_info": {
"project_root":
self.project_root,
"filename":
filename,
"source":
source,
"function_name":
(rope_function.__module__ + "." + rope_function.__name__),
"function_args":
", ".join([
"project", "source",
str(offset), "resource", "maxfixes={0}".format(
MAXFIXES)
] + [u"{}={}".format(k, v) for (k, v) in kwargs.items()])
}
}
raise rpc.Fault(code=500, message=str(e), data=data)
def run_with_debug(jedi, name, *args, **kwargs):
re_raise = kwargs.pop('re_raise', ())
try:
script = jedi.Script(*args, **kwargs)
return getattr(script, name)()
except Exception as e:
if isinstance(e, re_raise):
raise
# Bug jedi#485
if (
isinstance(e, ValueError) and
"invalid \\x escape" in str(e)
):
return None
# Bug jedi#485 in Python 3
if (
isinstance(e, SyntaxError) and
"truncated \\xXX escape" in str(e)
):
return None
from jedi import debug
debug_info = []
def _debug(level, str_out):
if level == debug.NOTICE:
prefix = "[N]"
elif level == debug.WARNING:
prefix = "[W]"
else:
prefix = "[?]"
debug_info.append(u"{0} {1}".format(prefix, str_out))
jedi.set_debug_function(_debug, speed=False)
try:
script = jedi.Script(*args, **kwargs)
return getattr(script, name)()
except Exception as e:
source = kwargs.get('source')
sc_args = []
sc_args.extend(repr(arg) for arg in args)
sc_args.extend("{0}={1}".format(k, "source" if k == "source"
else repr(v))
for (k, v) in kwargs.items())
data = {
"traceback": traceback.format_exc(),
"jedi_debug_info": {'script_args': ", ".join(sc_args),
'source': source,
'method': name,
'debug_info': debug_info}
}
raise rpc.Fault(message=str(e),
code=500,
data=data)
finally:
jedi.set_debug_function(None)
def test_should_have_defaults_for_code_and_data(self):
fault = rpc.Fault("Hello")
self.assertEqual(str(fault), "Hello")
self.assertEqual(fault.code, 500)
self.assertIsNone(fault.data)
def test_should_have_code_and_data(self):
fault = rpc.Fault("Hello", code=250, data="Fnord")
self.assertEqual(str(fault), "Hello")
self.assertEqual(fault.code, 250)
self.assertEqual(fault.data, "Fnord")
def run_with_debug(jedi, name, *args, **kwargs):
re_raise = kwargs.pop('re_raise', ())
# Remove form feed characters, they confuse Jedi (jedi#424)
if 'source' in kwargs:
kwargs['source'] = kwargs['source'].replace("\f", " ")
try:
script = jedi.Script(*args, **kwargs)
return getattr(script, name)()
except Exception as e:
if isinstance(e, re_raise):
raise
# Bug jedi#417
if isinstance(e, TypeError) and str(e) == 'no dicts allowed':
return None
# Bug jedi#427
if isinstance(e, UnicodeDecodeError):
return None
# Bug jedi#429
if isinstance(e, IndexError):
return None
# Bug jedi#431
if isinstance(e, AttributeError) and str(e).endswith("'end_pos'"):
return None
# Bug in Python 2.6, see #275
if isinstance(e, OSError) and e.errno == 13:
return None
# Bug jedi#466
if (isinstance(e, SyntaxError)
and "EOL while scanning string literal" in str(e)):
return None
# Bug jedi#482
if isinstance(e, UnicodeEncodeError):
return None
# Bug jedi#485
if (isinstance(e, ValueError) and "invalid \\x escape" in str(e)):
return None
# Bug jedi#485 in Python 3
if (isinstance(e, SyntaxError) and "truncated \\xXX escape" in str(e)):
return None
# Bug jedi#465
if (isinstance(e, SyntaxError)
and "encoding declaration in Unicode string" in str(e)):
return None
# Bug #337 / jedi#471
if (isinstance(e, ImportError) and "No module named" in str(e)):
return None
# Bug #365 / jedi#486 - fixed in Jedi 0.8.2
if (isinstance(e, UnboundLocalError)
and "local variable 'path' referenced before assignment"
in str(e)):
return None
# Bug #366 / jedi#491
if (isinstance(e, ValueError) and "__loader__ is None" in str(e)):
return None
# Bug #353
if (isinstance(e, OSError) and "No such file or directory" in str(e)):
return None
# Bug #561, #564, #570, #588, #593, #599 / jedi#572, jedi#579, jedi#590
if isinstance(e, KeyError):
return None
# Bug #519 / jedi#610
if (isinstance(e, RuntimeError)
and "maximum recursion depth exceeded" in str(e)):
return None
# Bug #563 / jedi#589
if (isinstance(e, AttributeError) and "MergedNamesDict" in str(e)):
return None
# Bug #615 / jedi#592
if (isinstance(e, AttributeError) and "ListComprehension" in str(e)):
return None
# Bug #569 / jedi#593
if (isinstance(e, AttributeError) and "names_dict" in str(e)):
return None
from jedi import debug
debug_info = []
def _debug(level, str_out):
if level == debug.NOTICE:
prefix = "[N]"
elif level == debug.WARNING:
prefix = "[W]"
else:
prefix = "[?]"
debug_info.append(u"{0} {1}".format(prefix, str_out))
jedi.set_debug_function(_debug, speed=False)
try:
script = jedi.Script(*args, **kwargs)
return getattr(script, name)()
except Exception as e:
source = kwargs.get('source')
sc_args = []
sc_args.extend(repr(arg) for arg in args)
sc_args.extend(
"{0}={1}".format(k, "source" if k == "source" else repr(v))
for (k, v) in kwargs.items())
data = {
"traceback": traceback.format_exc(),
"jedi_debug_info": {
'script_args': ", ".join(sc_args),
'source': source,
'method': name,
'debug_info': debug_info
}
}
raise rpc.Fault(message=str(e), code=500, data=data)
finally:
jedi.set_debug_function(None)
def rpc_get_usages(self, project_root, filename, source, offset):
"""Get usages for the symbol at point.
"""
raise rpc.Fault("get_usages not implemented by current backend")
def test_method():
raise rpc.Fault("St. Andreas' Fault", code=12345, data="Yippieh")
def test_method():
raise rpc.Fault("This is a fault")
def run_with_debug(jedi, name, *args, **kwargs):
re_raise = kwargs.pop('re_raise', ())
# Remove form feed characters, they confuse Jedi (jedi#424)
if 'source' in kwargs:
kwargs['source'] = kwargs['source'].replace("\f", " ")
try:
script = jedi.Script(*args, **kwargs)
return getattr(script, name)()
except Exception as e:
if isinstance(e, re_raise):
raise
# Bug jedi#417
if isinstance(e, TypeError) and str(e) == 'no dicts allowed':
return None
# Bug jedi#427
if isinstance(e, UnicodeDecodeError):
return None
# Bug jedi#429
if isinstance(e, IndexError):
return None
# Bug jedi#431
if isinstance(e, AttributeError) and str(e).endswith("'end_pos'"):
return None
# Bug in Python 2.6, see #275
if isinstance(e, OSError) and e.errno == 13:
return None
from jedi import debug
debug_info = []
def _debug(level, str_out):
if level == debug.NOTICE:
prefix = "[N]"
elif level == debug.WARNING:
prefix = "[W]"
else:
prefix = "[?]"
debug_info.append("{0} {1}".format(prefix, str_out))
jedi.set_debug_function(_debug, speed=False)
try:
script = jedi.Script(*args, **kwargs)
return getattr(script, name)()
except Exception as e:
source = kwargs.get('source')
sc_args = []
sc_args.extend(repr(arg) for arg in args)
sc_args.extend(
"{0}={1}".format(k, "source" if k == "source" else repr(v))
for (k, v) in kwargs.items())
data = {
"traceback": traceback.format_exc(),
"jedi_debug_info": {
'script_args': ", ".join(sc_args),
'source': source,
'method': name,
'debug_info': debug_info
}
}
raise rpc.Fault(message=str(e), code=500, data=data)
finally:
jedi.set_debug_function(None)
