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fix re-raised exceptions not having a message

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This commit is contained in:
Itai Sadan 2020-01-18 12:59:59 +02:00
parent 04c88b49c8
commit 78dc2094b0
2 changed files with 4 additions and 4 deletions
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2
mitmproxy/command.py
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@ -284,7 +284,7 @@ def parsearg(manager: CommandManager, spec: str, argtype: type) -> typing.Any:
try: try:
return t.parse(manager, argtype, spec) return t.parse(manager, argtype, spec)
except exceptions.TypeError as e: except exceptions.TypeError as e:
raise exceptions.CommandError from e raise exceptions.CommandError(str(e)) from e
def command(name: typing.Optional[str] = None): def command(name: typing.Optional[str] = None):

6
mitmproxy/types.py
View File

@ -134,7 +134,7 @@ class _IntType(_BaseType):
try: try:
return int(s) return int(s)
except ValueError as e: except ValueError as e:
raise exceptions.TypeError from e raise exceptions.TypeError(str(e)) from e
def is_valid(self, manager: "CommandManager", typ: typing.Any, val: typing.Any) -> bool: def is_valid(self, manager: "CommandManager", typ: typing.Any, val: typing.Any) -> bool:
return isinstance(val, int) return isinstance(val, int)
@ -328,7 +328,7 @@ class _FlowType(_BaseFlowType):
try: try:
flows = manager.execute("view.flows.resolve %s" % (s)) flows = manager.execute("view.flows.resolve %s" % (s))
except exceptions.CommandError as e: except exceptions.CommandError as e:
raise exceptions.TypeError from e raise exceptions.TypeError(str(e)) from e
if len(flows) != 1: if len(flows) != 1:
raise exceptions.TypeError( raise exceptions.TypeError(
"Command requires one flow, specification matched %s." % len(flows) "Command requires one flow, specification matched %s." % len(flows)
@ -347,7 +347,7 @@ class _FlowsType(_BaseFlowType):
try: try:
return manager.execute("view.flows.resolve %s" % (s)) return manager.execute("view.flows.resolve %s" % (s))
except exceptions.CommandError as e: except exceptions.CommandError as e:
raise exceptions.TypeError from e raise exceptions.TypeError(str(e)) from e
def is_valid(self, manager: "CommandManager", typ: typing.Any, val: typing.Any) -> bool: def is_valid(self, manager: "CommandManager", typ: typing.Any, val: typing.Any) -> bool:
try: try: