AlkantarClanX12
Your IP : 52.15.185.147
import re
import contextlib
import sentry_sdk
from sentry_sdk.consts import OP
from sentry_sdk.utils import (
capture_internal_exceptions,
Dsn,
match_regex_list,
to_string,
)
from sentry_sdk._compat import PY2, iteritems
from sentry_sdk._types import TYPE_CHECKING
if PY2:
from collections import Mapping
from urllib import quote, unquote
else:
from collections.abc import Mapping
from urllib.parse import quote, unquote
if TYPE_CHECKING:
import typing
from typing import Any
from typing import Dict
from typing import Generator
from typing import Optional
from typing import Union
SENTRY_TRACE_REGEX = re.compile(
"^[ \t]*" # whitespace
"([0-9a-f]{32})?" # trace_id
"-?([0-9a-f]{16})?" # span_id
"-?([01])?" # sampled
"[ \t]*$" # whitespace
)
# This is a normal base64 regex, modified to reflect that fact that we strip the
# trailing = or == off
base64_stripped = (
# any of the characters in the base64 "alphabet", in multiples of 4
"([a-zA-Z0-9+/]{4})*"
# either nothing or 2 or 3 base64-alphabet characters (see
# https://en.wikipedia.org/wiki/Base64#Decoding_Base64_without_padding for
# why there's never only 1 extra character)
"([a-zA-Z0-9+/]{2,3})?"
)
class EnvironHeaders(Mapping): # type: ignore
def __init__(
self,
environ, # type: typing.Mapping[str, str]
prefix="HTTP_", # type: str
):
# type: (...) -> None
self.environ = environ
self.prefix = prefix
def __getitem__(self, key):
# type: (str) -> Optional[Any]
return self.environ[self.prefix + key.replace("-", "_").upper()]
def __len__(self):
# type: () -> int
return sum(1 for _ in iter(self))
def __iter__(self):
# type: () -> Generator[str, None, None]
for k in self.environ:
if not isinstance(k, str):
continue
k = k.replace("-", "_").upper()
if not k.startswith(self.prefix):
continue
yield k[len(self.prefix) :]
def has_tracing_enabled(options):
# type: (Optional[Dict[str, Any]]) -> bool
"""
Returns True if either traces_sample_rate or traces_sampler is
defined and enable_tracing is set and not false.
"""
if options is None:
return False
return bool(
options.get("enable_tracing") is not False
and (
options.get("traces_sample_rate") is not None
or options.get("traces_sampler") is not None
)
)
@contextlib.contextmanager
def record_sql_queries(
hub, # type: sentry_sdk.Hub
cursor, # type: Any
query, # type: Any
params_list, # type: Any
paramstyle, # type: Optional[str]
executemany, # type: bool
):
# type: (...) -> Generator[sentry_sdk.tracing.Span, None, None]
# TODO: Bring back capturing of params by default
if hub.client and hub.client.options["_experiments"].get(
"record_sql_params", False
):
if not params_list or params_list == [None]:
params_list = None
if paramstyle == "pyformat":
paramstyle = "format"
else:
params_list = None
paramstyle = None
query = _format_sql(cursor, query)
data = {}
if params_list is not None:
data["db.params"] = params_list
if paramstyle is not None:
data["db.paramstyle"] = paramstyle
if executemany:
data["db.executemany"] = True
with capture_internal_exceptions():
hub.add_breadcrumb(message=query, category="query", data=data)
with hub.start_span(op=OP.DB, description=query) as span:
for k, v in data.items():
span.set_data(k, v)
yield span
def maybe_create_breadcrumbs_from_span(hub, span):
# type: (sentry_sdk.Hub, sentry_sdk.tracing.Span) -> None
if span.op == OP.DB_REDIS:
hub.add_breadcrumb(
message=span.description, type="redis", category="redis", data=span._tags
)
elif span.op == OP.HTTP_CLIENT:
hub.add_breadcrumb(type="http", category="httplib", data=span._data)
elif span.op == "subprocess":
hub.add_breadcrumb(
type="subprocess",
category="subprocess",
message=span.description,
data=span._data,
)
def extract_sentrytrace_data(header):
# type: (Optional[str]) -> Optional[Dict[str, Union[str, bool, None]]]
"""
Given a `sentry-trace` header string, return a dictionary of data.
"""
if not header:
return None
if header.startswith("00-") and header.endswith("-00"):
header = header[3:-3]
match = SENTRY_TRACE_REGEX.match(header)
if not match:
return None
trace_id, parent_span_id, sampled_str = match.groups()
parent_sampled = None
if trace_id:
trace_id = "{:032x}".format(int(trace_id, 16))
if parent_span_id:
parent_span_id = "{:016x}".format(int(parent_span_id, 16))
if sampled_str:
parent_sampled = sampled_str != "0"
return {
"trace_id": trace_id,
"parent_span_id": parent_span_id,
"parent_sampled": parent_sampled,
}
def _format_sql(cursor, sql):
# type: (Any, str) -> Optional[str]
real_sql = None
# If we're using psycopg2, it could be that we're
# looking at a query that uses Composed objects. Use psycopg2's mogrify
# function to format the query. We lose per-parameter trimming but gain
# accuracy in formatting.
try:
if hasattr(cursor, "mogrify"):
real_sql = cursor.mogrify(sql)
if isinstance(real_sql, bytes):
real_sql = real_sql.decode(cursor.connection.encoding)
except Exception:
real_sql = None
return real_sql or to_string(sql)
class Baggage(object):
__slots__ = ("sentry_items", "third_party_items", "mutable")
SENTRY_PREFIX = "sentry-"
SENTRY_PREFIX_REGEX = re.compile("^sentry-")
def __init__(
self,
sentry_items, # type: Dict[str, str]
third_party_items="", # type: str
mutable=True, # type: bool
):
self.sentry_items = sentry_items
self.third_party_items = third_party_items
self.mutable = mutable
@classmethod
def from_incoming_header(cls, header):
# type: (Optional[str]) -> Baggage
"""
freeze if incoming header already has sentry baggage
"""
sentry_items = {}
third_party_items = ""
mutable = True
if header:
for item in header.split(","):
if "=" not in item:
continue
with capture_internal_exceptions():
item = item.strip()
key, val = item.split("=")
if Baggage.SENTRY_PREFIX_REGEX.match(key):
baggage_key = unquote(key.split("-")[1])
sentry_items[baggage_key] = unquote(val)
mutable = False
else:
third_party_items += ("," if third_party_items else "") + item
return Baggage(sentry_items, third_party_items, mutable)
@classmethod
def from_options(cls, scope):
# type: (sentry_sdk.scope.Scope) -> Optional[Baggage]
sentry_items = {} # type: Dict[str, str]
third_party_items = ""
mutable = False
client = sentry_sdk.Hub.current.client
if client is None or scope._propagation_context is None:
return Baggage(sentry_items)
options = client.options
propagation_context = scope._propagation_context
if propagation_context is not None and "trace_id" in propagation_context:
sentry_items["trace_id"] = propagation_context["trace_id"]
if options.get("environment"):
sentry_items["environment"] = options["environment"]
if options.get("release"):
sentry_items["release"] = options["release"]
if options.get("dsn"):
sentry_items["public_key"] = Dsn(options["dsn"]).public_key
if options.get("traces_sample_rate"):
sentry_items["sample_rate"] = options["traces_sample_rate"]
user = (scope and scope._user) or {}
if user.get("segment"):
sentry_items["user_segment"] = user["segment"]
return Baggage(sentry_items, third_party_items, mutable)
@classmethod
def populate_from_transaction(cls, transaction):
# type: (sentry_sdk.tracing.Transaction) -> Baggage
"""
Populate fresh baggage entry with sentry_items and make it immutable
if this is the head SDK which originates traces.
"""
hub = transaction.hub or sentry_sdk.Hub.current
client = hub.client
sentry_items = {} # type: Dict[str, str]
if not client:
return Baggage(sentry_items)
options = client.options or {}
user = (hub.scope and hub.scope._user) or {}
sentry_items["trace_id"] = transaction.trace_id
if options.get("environment"):
sentry_items["environment"] = options["environment"]
if options.get("release"):
sentry_items["release"] = options["release"]
if options.get("dsn"):
sentry_items["public_key"] = Dsn(options["dsn"]).public_key
if (
transaction.name
and transaction.source not in LOW_QUALITY_TRANSACTION_SOURCES
):
sentry_items["transaction"] = transaction.name
if user.get("segment"):
sentry_items["user_segment"] = user["segment"]
if transaction.sample_rate is not None:
sentry_items["sample_rate"] = str(transaction.sample_rate)
if transaction.sampled is not None:
sentry_items["sampled"] = "true" if transaction.sampled else "false"
# there's an existing baggage but it was mutable,
# which is why we are creating this new baggage.
# However, if by chance the user put some sentry items in there, give them precedence.
if transaction._baggage and transaction._baggage.sentry_items:
sentry_items.update(transaction._baggage.sentry_items)
return Baggage(sentry_items, mutable=False)
def freeze(self):
# type: () -> None
self.mutable = False
def dynamic_sampling_context(self):
# type: () -> Dict[str, str]
header = {}
for key, item in iteritems(self.sentry_items):
header[key] = item
return header
def serialize(self, include_third_party=False):
# type: (bool) -> str
items = []
for key, val in iteritems(self.sentry_items):
with capture_internal_exceptions():
item = Baggage.SENTRY_PREFIX + quote(key) + "=" + quote(str(val))
items.append(item)
if include_third_party:
items.append(self.third_party_items)
return ",".join(items)
def should_propagate_trace(hub, url):
# type: (sentry_sdk.Hub, str) -> bool
"""
Returns True if url matches trace_propagation_targets configured in the given hub. Otherwise, returns False.
"""
client = hub.client # type: Any
trace_propagation_targets = client.options["trace_propagation_targets"]
if client.transport and client.transport.parsed_dsn:
dsn_url = client.transport.parsed_dsn.netloc
else:
dsn_url = None
is_request_to_sentry = dsn_url and dsn_url in url
if is_request_to_sentry:
return False
return match_regex_list(url, trace_propagation_targets, substring_matching=True)
def normalize_incoming_data(incoming_data):
# type: (Dict[str, Any]) -> Dict[str, Any]
"""
Normalizes incoming data so the keys are all lowercase with dashes instead of underscores and stripped from known prefixes.
"""
data = {}
for key, value in incoming_data.items():
if key.startswith("HTTP_"):
key = key[5:]
key = key.replace("_", "-").lower()
data[key] = value
return data
# Circular imports
from sentry_sdk.tracing import LOW_QUALITY_TRANSACTION_SOURCES