AlkantarClanX12
Current Path : /opt/cloudlinux/venv/lib/python3.11/site-packages/sentry_sdk/ |
Current File : //opt/cloudlinux/venv/lib/python3.11/site-packages/sentry_sdk/tracing_utils.py |
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