mirror of
https://github.com/BerriAI/litellm.git
synced 2026-09-24 00:52:24 +00:00
112 lines
4 KiB
Python
112 lines
4 KiB
Python
import os
|
|
import socket
|
|
import signal
|
|
import subprocess
|
|
import sys
|
|
import time
|
|
import uuid
|
|
from collections.abc import Iterator, Mapping
|
|
from contextlib import contextmanager
|
|
from pathlib import Path
|
|
from typing import Final
|
|
|
|
import httpx
|
|
import psutil
|
|
|
|
from integration._support.client import Gateway
|
|
|
|
|
|
def in_group(process: psutil.Process, group: int) -> bool:
|
|
try:
|
|
return os.getpgid(process.pid) == group
|
|
except ProcessLookupError:
|
|
return False
|
|
|
|
|
|
def group_members(group: int) -> tuple[psutil.Process, ...]:
|
|
return tuple(process for process in psutil.process_iter() if in_group(process, group))
|
|
|
|
|
|
def signal_group(group: int, action: int) -> None:
|
|
try:
|
|
os.killpg(group, action)
|
|
except ProcessLookupError:
|
|
pass
|
|
|
|
|
|
def stop_root_process(process: subprocess.Popen[bytes]) -> bool:
|
|
if process.poll() is not None:
|
|
return True
|
|
process.terminate()
|
|
try:
|
|
process.wait(timeout=30)
|
|
except subprocess.TimeoutExpired:
|
|
return False
|
|
return True
|
|
|
|
|
|
@contextmanager
|
|
def owned_proxy(gateway: Gateway, directory: Path, overrides: Mapping[str, str], *, config: Path | None = None, remove_environment: tuple[str, ...] = ()) -> Iterator[Gateway]:
|
|
with socket.socket() as reserve:
|
|
reserve.bind(("127.0.0.1", 0))
|
|
port: Final = reserve.getsockname()[1]
|
|
root: Final = Path(__file__).resolve().parents[3]
|
|
environment: Final = {
|
|
**{name: value for name, value in os.environ.items() if name not in remove_environment},
|
|
"LITELLM_MASTER_KEY": gateway.key,
|
|
"LITELLM_SALT_KEY": os.environ.get("LITELLM_SALT_KEY", "sk-integration-salt"),
|
|
"STORE_MODEL_IN_DB": "True",
|
|
**overrides,
|
|
}
|
|
output: Final = Path(os.environ.get("INTEGRATION_RESULTS_DIR", str(directory)))
|
|
output.mkdir(parents=True, exist_ok=True)
|
|
with (output / f"owned-proxy-{uuid.uuid4().hex}.log").open("w") as log:
|
|
process: Final = subprocess.Popen(
|
|
[
|
|
sys.executable,
|
|
"-m",
|
|
"integration._support.proxy",
|
|
"--config",
|
|
str(config or "tests/integration/proxy_config.yaml"),
|
|
"--host",
|
|
"127.0.0.1",
|
|
"--port",
|
|
str(port),
|
|
"--num_workers",
|
|
"1",
|
|
"--use_prisma_db_push",
|
|
"--enforce_prisma_migration_check",
|
|
],
|
|
cwd=root,
|
|
env=environment,
|
|
stdout=log,
|
|
stderr=subprocess.STDOUT,
|
|
start_new_session=True,
|
|
)
|
|
try:
|
|
with httpx.Client(base_url=f"http://127.0.0.1:{port}", timeout=15, trust_env=False) as client:
|
|
deadline: Final = time.monotonic() + 70
|
|
while True:
|
|
assert process.poll() is None, "Owned proxy exited before readiness"
|
|
try:
|
|
if client.get("/health/readiness", timeout=2).status_code == 200:
|
|
break
|
|
except httpx.TransportError:
|
|
pass
|
|
assert time.monotonic() < deadline, "Owned proxy readiness deadline exceeded"
|
|
time.sleep(0.1)
|
|
yield Gateway(client, gateway.key, gateway.upstream_url)
|
|
finally:
|
|
root_stopped: Final = stop_root_process(process)
|
|
residual: Final = group_members(process.pid)
|
|
if residual:
|
|
signal_group(process.pid, signal.SIGTERM)
|
|
psutil.wait_procs(residual, timeout=5)
|
|
remaining: Final = group_members(process.pid)
|
|
if remaining:
|
|
signal_group(process.pid, signal.SIGKILL)
|
|
psutil.wait_procs(remaining, timeout=3)
|
|
process.wait(timeout=3)
|
|
survivors: Final = group_members(process.pid)
|
|
assert not survivors, "Owned proxy child survived cleanup"
|
|
assert root_stopped and not remaining, "Owned proxy required forced cleanup"
|