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Mini Shell
from __future__ import absolute_import
import socket
from sentry_sdk import Hub
from sentry_sdk._types import MYPY
from sentry_sdk.consts import OP
from sentry_sdk.integrations import Integration
if MYPY:
from socket import AddressFamily, SocketKind
from typing import Tuple, Optional, Union, List
__all__ = ["SocketIntegration"]
class SocketIntegration(Integration):
identifier = "socket"
@staticmethod
def setup_once():
# type: () -> None
"""
patches two of the most used functions of socket: create_connection and getaddrinfo(dns resolver)
"""
_patch_create_connection()
_patch_getaddrinfo()
def _get_span_description(host, port):
# type: (Union[bytes, str, None], Union[str, int, None]) -> str
try:
host = host.decode() # type: ignore
except (UnicodeDecodeError, AttributeError):
pass
description = "%s:%s" % (host, port) # type: ignore
return description
def _patch_create_connection():
# type: () -> None
real_create_connection = socket.create_connection
def create_connection(
address,
timeout=socket._GLOBAL_DEFAULT_TIMEOUT, # type: ignore
source_address=None,
):
# type: (Tuple[Optional[str], int], Optional[float], Optional[Tuple[Union[bytearray, bytes, str], int]])-> socket.socket
hub = Hub.current
if hub.get_integration(SocketIntegration) is None:
return real_create_connection(
address=address, timeout=timeout, source_address=source_address
)
with hub.start_span(
op=OP.SOCKET_CONNECTION,
description=_get_span_description(address[0], address[1]),
) as span:
span.set_data("address", address)
span.set_data("timeout", timeout)
span.set_data("source_address", source_address)
return real_create_connection(
address=address, timeout=timeout, source_address=source_address
)
socket.create_connection = create_connection # type: ignore
def _patch_getaddrinfo():
# type: () -> None
real_getaddrinfo = socket.getaddrinfo
def getaddrinfo(host, port, family=0, type=0, proto=0, flags=0):
# type: (Union[bytes, str, None], Union[str, int, None], int, int, int, int) -> List[Tuple[AddressFamily, SocketKind, int, str, Union[Tuple[str, int], Tuple[str, int, int, int]]]]
hub = Hub.current
if hub.get_integration(SocketIntegration) is None:
return real_getaddrinfo(host, port, family, type, proto, flags)
with hub.start_span(
op=OP.SOCKET_DNS, description=_get_span_description(host, port)
) as span:
span.set_data("host", host)
span.set_data("port", port)
return real_getaddrinfo(host, port, family, type, proto, flags)
socket.getaddrinfo = getaddrinfo # type: ignore
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