def sentry_patched_popen_init(self, *a, **kw):
# type: (subprocess.Popen[Any], *Any, **Any) -> None
hub = Hub.current
if hub.get_integration(StdlibIntegration) is None:
return old_popen_init(self, *a, **kw) # type: ignore
# Convert from tuple to list to be able to set values.
a = list(a)
args = _init_argument(a, kw, "args", 0) or []
cwd = _init_argument(a, kw, "cwd", 9)
# if args is not a list or tuple (and e.g. some iterator instead),
# let's not use it at all. There are too many things that can go wrong
# when trying to collect an iterator into a list and setting that list
# into `a` again.
#
# Also invocations where `args` is not a sequence are not actually
# legal. They just happen to work under CPython.
description = None
if isinstance(args, (list, tuple)) and len(args) < 100:
with capture_internal_exceptions():
description = " ".join(map(str, args))
if description is None:
description = safe_repr(args)
env = None
with hub.start_span(op="subprocess", description=description) as span:
for k, v in hub.iter_trace_propagation_headers(span):
if env is None:
env = _init_argument(
a, kw, "env", 10, lambda x: dict(x or os.environ)
)
env["SUBPROCESS_" + k.upper().replace("-", "_")] = v
if cwd:
span.set_data("subprocess.cwd", cwd)
rv = old_popen_init(self, *a, **kw) # type: ignore
span.set_tag("subprocess.pid", self.pid)
return rv
def format_sql(sql, params):
rv = []
if isinstance(params, dict):
# convert sql with named parameters to sql with unnamed parameters
conv = _FormatConverter(params)
if params:
sql = sql % conv
params = conv.params
else:
params = ()
for param in params or ():
if param is None:
rv.append("NULL")
param = safe_repr(param)
rv.append(param)
return sql, rv
def _format_sql_impl(sql, params):
# type: (Any, Any) -> Tuple[str, List[str]]
rv = []
if isinstance(params, dict):
# convert sql with named parameters to sql with unnamed parameters
conv = _FormatConverter(params)
if params:
sql = sql % conv
params = conv.params
else:
params = ()
for param in params or ():
if param is None:
rv.append("NULL")
param = safe_repr(param)
rv.append(param)
return sql, rv
def _serialize_node_impl(self, obj, max_depth, max_breadth):
# type: (Any, Optional[int], Optional[int]) -> Any
if max_depth is None and max_breadth is None and self.meta_node.is_databag(
):
max_depth = self.meta_node._depth + MAX_DATABAG_DEPTH
max_breadth = self.meta_node._depth + MAX_DATABAG_BREADTH
if max_depth is None:
remaining_depth = None
else:
remaining_depth = max_depth - self.meta_node._depth
obj = _flatten_annotated(obj, self.meta_node)
if remaining_depth is not None and remaining_depth <= 0:
self.meta_node.annotate(rem=[["!limit", "x"]])
if self.meta_node.is_databag():
return _flatten_annotated(strip_string(safe_repr(obj)),
self.meta_node)
return None
if self.meta_node.is_databag():
hints = {"memo": self.memo, "remaining_depth": remaining_depth}
for processor in global_repr_processors:
with capture_internal_exceptions():
result = processor(obj, hints)
if result is not NotImplemented:
return _flatten_annotated(result, self.meta_node)
if isinstance(obj, Mapping):
# Create temporary list here to avoid calling too much code that
# might mutate our dictionary while we're still iterating over it.
items = []
for i, (k, v) in enumerate(iteritems(obj)):
if max_breadth is not None and i >= max_breadth:
self.meta_node.annotate(len=max_breadth)
break
items.append((k, v))
rv_dict = {} # type: Dict[Any, Any]
for k, v in items:
k = text_type(k)
with self.enter(k):
v = self._serialize_node(v,
max_depth=max_depth,
max_breadth=max_breadth)
if v is not None:
rv_dict[k] = v
return rv_dict
elif isinstance(obj, Sequence) and not isinstance(obj, string_types):
rv_list = [] # type: List[Any]
for i, v in enumerate(obj):
if max_breadth is not None and i >= max_breadth:
self.meta_node.annotate(len=max_breadth)
break
with self.enter(i):
rv_list.append(
self._serialize_node(v,
max_depth=max_depth,
max_breadth=max_breadth))
return rv_list
if self.meta_node.should_repr_strings():
obj = safe_repr(obj)
else:
if obj is None or isinstance(obj, (bool, number_types)):
return obj
if isinstance(obj, datetime):
return text_type(obj.strftime("%Y-%m-%dT%H:%M:%SZ"))
if isinstance(obj, bytes):
obj = obj.decode("utf-8", "replace")
if not isinstance(obj, string_types):
obj = safe_repr(obj)
return _flatten_annotated(strip_string(obj), self.meta_node)
def _serialize_node_impl(
obj, is_databag, should_repr_strings, remaining_depth, remaining_breadth
):
# type: (Any, Optional[bool], Optional[bool], Optional[int], Optional[int]) -> Any
if should_repr_strings is None:
should_repr_strings = _should_repr_strings()
if is_databag is None:
is_databag = _is_databag()
if is_databag and remaining_depth is None:
remaining_depth = MAX_DATABAG_DEPTH
if is_databag and remaining_breadth is None:
remaining_breadth = MAX_DATABAG_BREADTH
obj = _flatten_annotated(obj)
if remaining_depth is not None and remaining_depth <= 0:
_annotate(rem=[["!limit", "x"]])
if is_databag:
return _flatten_annotated(strip_string(safe_repr(obj)))
return None
if is_databag and global_repr_processors:
hints = {"memo": memo, "remaining_depth": remaining_depth}
for processor in global_repr_processors:
result = processor(obj, hints)
if result is not NotImplemented:
return _flatten_annotated(result)
if obj is None or isinstance(obj, (bool, number_types)):
return obj if not should_repr_strings else safe_repr(obj)
elif isinstance(obj, datetime):
return (
text_type(obj.strftime("%Y-%m-%dT%H:%M:%S.%fZ"))
if not should_repr_strings
else safe_repr(obj)
)
elif isinstance(obj, Mapping):
# Create temporary copy here to avoid calling too much code that
# might mutate our dictionary while we're still iterating over it.
obj = dict(iteritems(obj))
rv_dict = {}
i = 0
for k, v in iteritems(obj):
if remaining_breadth is not None and i >= remaining_breadth:
_annotate(len=len(obj))
break
str_k = text_type(k)
v = _serialize_node(
v,
segment=str_k,
should_repr_strings=should_repr_strings,
is_databag=is_databag,
remaining_depth=remaining_depth - 1
if remaining_depth is not None
else None,
remaining_breadth=remaining_breadth,
)
if v is not None:
rv_dict[str_k] = v
i += 1
return rv_dict
elif not isinstance(obj, serializable_str_types) and isinstance(obj, Sequence):
rv_list = []
for i, v in enumerate(obj):
if remaining_breadth is not None and i >= remaining_breadth:
_annotate(len=len(obj))
break
rv_list.append(
_serialize_node(
v,
segment=i,
should_repr_strings=should_repr_strings,
is_databag=is_databag,
remaining_depth=remaining_depth - 1
if remaining_depth is not None
else None,
remaining_breadth=remaining_breadth,
)
)
return rv_list
if should_repr_strings:
obj = safe_repr(obj)
else:
if isinstance(obj, bytes):
obj = obj.decode("utf-8", "replace")
if not isinstance(obj, string_types):
obj = safe_repr(obj)
return _flatten_annotated(strip_string(obj))
def _serialize_node_impl(obj, is_databag, should_repr_strings,
remaining_depth, remaining_breadth):
# type: (Any, Optional[bool], Optional[bool], Optional[int], Optional[int]) -> Any
if should_repr_strings is None:
should_repr_strings = _should_repr_strings()
if is_databag is None:
is_databag = _is_databag()
if is_databag and remaining_depth is None:
remaining_depth = MAX_DATABAG_DEPTH
if is_databag and remaining_breadth is None:
remaining_breadth = MAX_DATABAG_BREADTH
obj = _flatten_annotated(obj)
if remaining_depth is not None and remaining_depth <= 0:
_annotate(rem=[["!limit", "x"]])
if is_databag:
return _flatten_annotated(strip_string(safe_repr(obj)))
return None
if is_databag and global_repr_processors:
hints = {"memo": memo, "remaining_depth": remaining_depth}
for processor in global_repr_processors:
result = processor(obj, hints)
if result is not NotImplemented:
return _flatten_annotated(result)
if obj is None or isinstance(obj, (bool, number_types)):
if should_repr_strings or (isinstance(obj, float) and
(math.isinf(obj) or math.isnan(obj))):
return safe_repr(obj)
else:
return obj
elif isinstance(obj, datetime):
return (text_type(format_timestamp(obj))
if not should_repr_strings else safe_repr(obj))
elif isinstance(obj, Mapping):
# Create temporary copy here to avoid calling too much code that
# might mutate our dictionary while we're still iterating over it.
obj = dict(iteritems(obj))
rv_dict = {} # type: Dict[str, Any]
i = 0
for k, v in iteritems(obj):
if remaining_breadth is not None and i >= remaining_breadth:
_annotate(len=len(obj))
break
str_k = text_type(k)
v = _serialize_node(
v,
segment=str_k,
should_repr_strings=should_repr_strings,
is_databag=is_databag,
remaining_depth=remaining_depth -
1 if remaining_depth is not None else None,
remaining_breadth=remaining_breadth,
)
rv_dict[str_k] = v
i += 1
return rv_dict
elif not isinstance(obj, serializable_str_types) and isinstance(
obj, (Set, Sequence)):
rv_list = []
for i, v in enumerate(obj):
if remaining_breadth is not None and i >= remaining_breadth:
_annotate(len=len(obj))
break
rv_list.append(
_serialize_node(
v,
segment=i,
should_repr_strings=should_repr_strings,
is_databag=is_databag,
remaining_depth=remaining_depth -
1 if remaining_depth is not None else None,
remaining_breadth=remaining_breadth,
))
return rv_list
if should_repr_strings:
obj = safe_repr(obj)
else:
if isinstance(obj, bytes):
obj = obj.decode("utf-8", "replace")
if not isinstance(obj, string_types):
obj = safe_repr(obj)
# Allow span descriptions to be longer than other strings.
#
# For database auto-instrumented spans, the description contains
# potentially long SQL queries that are most useful when not truncated.
# Because arbitrarily large events may be discarded by the server as a
# protection mechanism, we dynamically limit the description length
# later in _truncate_span_descriptions.
if (smart_transaction_trimming and len(path) == 3
and path[0] == "spans" and path[-1] == "description"):
span_description_bytes.append(len(obj))
return obj
return _flatten_annotated(strip_string(obj))
def test_safe_repr_regressions():
assert u"лошадь" in safe_repr(u"лошадь")
def test_safe_repr_never_broken_for_strings(x):
r = safe_repr(x)
assert isinstance(r, text_type)
assert u"broken repr" not in r
def large_str_processor(value, hint):
if isinstance(value, (bytes, str)) and len(value) > 1024:
return safe_repr(value[:1024]) + f"..., len={len(value)}"
return NotImplemented
def test_safe_repr_non_printable(prefix, character):
"""Check that non-printable characters are escaped"""
string = prefix + character
assert character not in safe_repr(string)
assert character not in safe_repr(string.encode("utf-8"))
def _serialize_node_impl(
obj, max_depth, max_breadth, is_databag, should_repr_strings
):
# type: (Any, Optional[int], Optional[int], Optional[bool], Optional[bool]) -> Any
if not should_repr_strings:
should_repr_strings = (
_startswith_path(
("exception", "values", None, "stacktrace", "frames", None, "vars")
)
or _startswith_path(
("threads", "values", None, "stacktrace", "frames", None, "vars")
)
or _startswith_path(("stacktrace", "frames", None, "vars"))
)
if obj is None or isinstance(obj, (bool, number_types)):
return obj if not should_repr_strings else safe_repr(obj)
if isinstance(obj, datetime):
return (
text_type(obj.strftime("%Y-%m-%dT%H:%M:%S.%fZ"))
if not should_repr_strings
else safe_repr(obj)
)
if not is_databag:
is_databag = (
should_repr_strings
or _startswith_path(("request", "data"))
or _startswith_path(("breadcrumbs", None))
or _startswith_path(("extra",))
)
cur_depth = len(path)
if max_depth is None and max_breadth is None and is_databag:
max_depth = cur_depth + MAX_DATABAG_DEPTH
max_breadth = cur_depth + MAX_DATABAG_BREADTH
if max_depth is None:
remaining_depth = None
else:
remaining_depth = max_depth - cur_depth
obj = _flatten_annotated(obj)
if remaining_depth is not None and remaining_depth <= 0:
_annotate(rem=[["!limit", "x"]])
if is_databag:
return _flatten_annotated(strip_string(safe_repr(obj)))
return None
if global_repr_processors and is_databag:
hints = {"memo": memo, "remaining_depth": remaining_depth}
for processor in global_repr_processors:
result = processor(obj, hints)
if result is not NotImplemented:
return _flatten_annotated(result)
if isinstance(obj, Mapping):
# Create temporary copy here to avoid calling too much code that
# might mutate our dictionary while we're still iterating over it.
if max_breadth is not None and len(obj) >= max_breadth:
rv_dict = dict(itertools.islice(iteritems(obj), None, max_breadth))
_annotate(len=len(obj))
else:
if type(obj) is dict:
rv_dict = dict(obj)
else:
rv_dict = dict(iteritems(obj))
for k in list(rv_dict):
str_k = text_type(k)
v = _serialize_node(
rv_dict.pop(k),
max_depth=max_depth,
max_breadth=max_breadth,
segment=str_k,
should_repr_strings=should_repr_strings,
is_databag=is_databag,
)
if v is not None:
rv_dict[str_k] = v
return rv_dict
elif not isinstance(obj, string_types) and isinstance(obj, Sequence):
if max_breadth is not None and len(obj) >= max_breadth:
rv_list = list(obj)[:max_breadth]
_annotate(len=len(obj))
else:
rv_list = list(obj)
for i in range(len(rv_list)):
rv_list[i] = _serialize_node(
rv_list[i],
max_depth=max_depth,
max_breadth=max_breadth,
segment=i,
should_repr_strings=should_repr_strings,
is_databag=is_databag,
)
return rv_list
if should_repr_strings:
obj = safe_repr(obj)
else:
if isinstance(obj, bytes):
obj = obj.decode("utf-8", "replace")
if not isinstance(obj, string_types):
obj = safe_repr(obj)
return _flatten_annotated(strip_string(obj))
