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import socket
import sentry_sdk
from sentry_sdk._types import MYPY
from sentry_sdk.consts import OP, SPANDATA
from sentry_sdk.integrations import Integration
from sentry_sdk.tracing_utils import has_span_streaming_enabled
if MYPY:
from socket import AddressFamily, SocketKind
from typing import List, Optional, Tuple, Union
__all__ = ["SocketIntegration"]
class SocketIntegration(Integration):
identifier = "socket"
origin = f"auto.socket.{identifier}"
@staticmethod
def setup_once() -> 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: "Union[bytes, str, None]", port: "Union[bytes, str, int, None]"
) -> str:
try:
host = host.decode() # type: ignore
except (UnicodeDecodeError, AttributeError):
pass
try:
port = port.decode() # type: ignore
except (UnicodeDecodeError, AttributeError):
pass
description = "%s:%s" % (host, port) # type: ignore
return description
def _patch_create_connection() -> None:
real_create_connection = socket.create_connection
def create_connection(
address: "Tuple[Optional[str], int]",
timeout: "Optional[float]" = socket._GLOBAL_DEFAULT_TIMEOUT, # type: ignore
source_address: "Optional[Tuple[Union[bytearray, bytes, str], int]]" = None,
) -> "socket.socket":
client = sentry_sdk.get_client()
integration = client.get_integration(SocketIntegration)
if integration is None:
return real_create_connection(address, timeout, source_address)
if has_span_streaming_enabled(client.options):
with sentry_sdk.traces.start_span(
name=_get_span_description(address[0], address[1]),
attributes={
"sentry.op": OP.SOCKET_CONNECTION,
"sentry.origin": SocketIntegration.origin,
},
) as span:
if address[0] is not None:
span.set_attribute(SPANDATA.SERVER_ADDRESS, address[0])
span.set_attribute(SPANDATA.SERVER_PORT, address[1])
return real_create_connection(
address=address, timeout=timeout, source_address=source_address
)
else:
with sentry_sdk.start_span(
op=OP.SOCKET_CONNECTION,
name=_get_span_description(address[0], address[1]),
origin=SocketIntegration.origin,
) 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() -> None:
real_getaddrinfo = socket.getaddrinfo
def getaddrinfo(
host: "Union[bytes, str, None]",
port: "Union[bytes, str, int, None]",
family: int = 0,
type: int = 0,
proto: int = 0,
flags: int = 0,
) -> "List[Tuple[AddressFamily, SocketKind, int, str, Union[Tuple[str, int], Tuple[str, int, int, int], Tuple[int, bytes]]]]":
client = sentry_sdk.get_client()
integration = client.get_integration(SocketIntegration)
if integration is None:
return real_getaddrinfo(host, port, family, type, proto, flags)
if has_span_streaming_enabled(client.options):
with sentry_sdk.traces.start_span(
name=_get_span_description(host, port),
attributes={
"sentry.op": OP.SOCKET_DNS,
"sentry.origin": SocketIntegration.origin,
},
) as span:
if isinstance(host, str):
span.set_attribute(SPANDATA.SERVER_ADDRESS, host)
elif isinstance(host, bytes):
span.set_attribute(
SPANDATA.SERVER_ADDRESS, host.decode(errors="replace")
)
if isinstance(port, int):
span.set_attribute(SPANDATA.SERVER_PORT, port)
elif port is not None:
try:
span.set_attribute(SPANDATA.SERVER_PORT, int(port))
except (ValueError, TypeError):
pass
return real_getaddrinfo(host, port, family, type, proto, flags)
else:
with sentry_sdk.start_span(
op=OP.SOCKET_DNS,
name=_get_span_description(host, port),
origin=SocketIntegration.origin,
) as span:
span.set_data("host", host)
span.set_data("port", port)
return real_getaddrinfo(host, port, family, type, proto, flags)
socket.getaddrinfo = getaddrinfo