File size: 8,932 Bytes
2c87024 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 | """Review one shared case queue using independently limited SJTU accounts."""
import argparse
import os
import re
import threading
from contextlib import contextmanager
from pathlib import Path
from vimeml.review.run import MODEL, ROOT, QuotaLimiter, run
@contextmanager
def output_lock(output):
"""Cross-platform, process-scoped exclusive lock; no stale PID cleanup."""
output.mkdir(parents=True, exist_ok=True)
with (output / ".review.lock").open("a+b") as handle:
if handle.seek(0, 2) == 0:
handle.write(b"0")
handle.flush()
handle.seek(0)
try:
if os.name == "nt":
import msvcrt
msvcrt.locking(handle.fileno(), msvcrt.LK_NBLCK, 1)
else:
import fcntl
fcntl.flock(handle.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
except OSError:
raise RuntimeError("Review output is already in use; stop the other reviewer before resuming.") from None
try:
yield
finally:
handle.seek(0)
if os.name == "nt":
msvcrt.locking(handle.fileno(), msvcrt.LK_UNLCK, 1)
else:
fcntl.flock(handle.fileno(), fcntl.LOCK_UN)
class AccountPool:
"""Choose an available account, with separate quotas and in-flight caps."""
def __init__(self, api_keys, labels=None, workers_per_key=3, rpm=8, tpm=80000,
window=60.0, dry_run=False):
self.secrets = tuple(api_keys)
self.size = len(self.secrets)
self.labels = tuple(labels or [f"account_{index + 1}" for index in range(self.size)])
if not 1 <= self.size <= 8 or len(self.labels) != self.size or len(set(self.labels)) != self.size:
raise ValueError("Provide 1..8 accounts with unique labels.")
if not dry_run and (any(not isinstance(key, str) or not key.strip() for key in self.secrets)
or len(set(self.secrets)) != self.size):
raise ValueError("Account keys must be nonempty and distinct; duplicate keys do not add quota.")
if not 1 <= workers_per_key <= 8 or rpm < 1 or tpm < 1:
raise ValueError("Invalid concurrency or quota.")
self.workers_per_key, self.rpm, self.tpm = workers_per_key, rpm, tpm
self.dry_run = dry_run
self.limiters = [QuotaLimiter(rpm, tpm, window) for _ in self.secrets]
self.lock, self.cursor = threading.Lock(), 0
self.states = [{"account": label, "enabled": True, "disabled_http_status": None,
"in_flight": 0, "requests_started": 0, "successful_requests": 0,
"http_429": 0, "requests_with_usage": 0, "total_tokens_reported": 0}
for label in self.labels]
def plan(self):
return {"count": self.size, "labels": list(self.labels),
"workers_per_key": self.workers_per_key, "rpm_per_key": self.rpm,
"tpm_per_key": self.tpm, "aggregate_rpm": self.rpm * self.size,
"aggregate_tpm": self.tpm * self.size}
def acquire(self, tokens, stop):
if self.dry_run:
raise RuntimeError("A dry-run pool cannot send requests.")
if tokens > self.tpm:
raise ValueError("Single request exceeds per-account token quota.")
while not stop.is_set():
waits = []
with self.lock:
if not any(state["enabled"] for state in self.states):
return None
for offset in range(self.size):
index = (self.cursor + offset) % self.size
state = self.states[index]
if not state["enabled"]:
continue
if state["in_flight"] >= self.workers_per_key:
waits.append(0.05)
continue
ticket, wait = self.limiters[index].try_acquire(tokens)
if ticket is not None:
state["in_flight"] += 1
state["requests_started"] += 1
self.cursor = (index + 1) % self.size
return {"index": index, "quota_ticket": ticket}
waits.append(wait)
stop.wait(min(max(min(waits, default=0.05), 0.001), 0.05))
return None
def key(self, ticket):
return self.secrets[ticket["index"]]
def label(self, ticket):
return self.labels[ticket["index"]]
def release(self, ticket):
with self.lock:
self.states[ticket["index"]]["in_flight"] -= 1
def finish(self, ticket, usage):
self.limiters[ticket["index"]].finish(ticket["quota_ticket"], usage)
if isinstance(usage, dict) and type(usage.get("total_tokens")) is int and usage["total_tokens"] >= 0:
with self.lock:
state = self.states[ticket["index"]]
state["requests_with_usage"] += 1
state["total_tokens_reported"] += usage["total_tokens"]
def success(self, ticket):
with self.lock:
self.states[ticket["index"]]["successful_requests"] += 1
def pause(self, ticket, seconds):
self.limiters[ticket["index"]].pause(seconds)
with self.lock:
self.states[ticket["index"]]["http_429"] += 1
def disable(self, ticket, status):
with self.lock:
state = self.states[ticket["index"]]
state["enabled"], state["disabled_http_status"] = False, status
def snapshot(self):
with self.lock:
return [dict(state) for state in self.states]
def main():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--input-dir", type=Path, default=ROOT / "outputs/corpus-review-v1")
parser.add_argument("--output-dir", type=Path, help="Default: INPUT/review (compatible with single-key caches)")
parser.add_argument("--key-env", nargs="+", default=["SJTU_API_KEY", "SJTU_API_KEY_2"],
metavar="ENV_NAME", help="Names of distinct accounts' environment variables; never pass actual keys")
parser.add_argument("--workers-per-key", type=int, default=3)
parser.add_argument("--rpm-per-key", type=int, default=8)
parser.add_argument("--tpm-per-key", type=int, default=80000)
parser.add_argument("--batch-size", type=int, default=10)
parser.add_argument("--max-batch-tokens", type=int, default=10000)
parser.add_argument("--max-output-tokens", type=int, default=2048)
parser.add_argument("--timeout", type=int, default=180)
parser.add_argument("--retries", type=int, default=2)
parser.add_argument("--model", default=MODEL)
parser.add_argument("--dry-run", action="store_true", help="Read caches and estimate independent quotas; no keys, writes or requests")
args = parser.parse_args()
if (not 1 <= len(args.key_env) <= 8 or len(set(args.key_env)) != len(args.key_env)
or any(not re.fullmatch(r"[A-Za-z_][A-Za-z0-9_]*", name) for name in args.key_env)):
parser.error("--key-env requires 1..8 unique environment variable names, not API keys.")
if not 1 <= args.workers_per_key <= 8 or not 1 <= args.rpm_per_key <= 10 or not 1 <= args.tpm_per_key <= 100000:
parser.error("workers-per-key must be 1..8; rpm-per-key 1..10; tpm-per-key 1..100000.")
if (min(args.batch_size, args.timeout, args.max_output_tokens) < 1
or not args.max_output_tokens < args.max_batch_tokens <= args.tpm_per_key
or not 0 <= args.retries <= 5):
parser.error("Invalid batch, output budget, timeout or retries.")
keys = [None] * len(args.key_env) if args.dry_run else [os.environ.get(name, "").strip() for name in args.key_env]
if not args.dry_run:
missing = [name for name, key in zip(args.key_env, keys) if not key]
if missing:
parser.error("Set these environment variables before starting: " + ", ".join(missing))
if len(set(keys)) != len(keys):
parser.error("Two environment variables contain the same key; provide independent account keys.")
pool = AccountPool(keys, labels=args.key_env, workers_per_key=args.workers_per_key,
rpm=args.rpm_per_key, tpm=args.tpm_per_key, dry_run=args.dry_run)
result = run(args.input_dir, args.output_dir or args.input_dir / "review",
workers=len(keys) * args.workers_per_key, batch_size=args.batch_size,
rpm=args.rpm_per_key, tpm=args.tpm_per_key, max_batch_tokens=args.max_batch_tokens,
max_output_tokens=args.max_output_tokens, timeout=args.timeout, retries=args.retries,
dry_run=args.dry_run, model=args.model, request_pool=pool)
if not args.dry_run and result["pending_cases"]:
raise SystemExit(1)
if __name__ == "__main__":
main()
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