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3e3d7b1 750fe81 3e3d7b1 750fe81 3e3d7b1 750fe81 3e3d7b1 750fe81 3e3d7b1 9845310 3e3d7b1 750fe81 9845310 750fe81 3e3d7b1 750fe81 3e3d7b1 750fe81 3e3d7b1 750fe81 3e3d7b1 750fe81 9845310 3e3d7b1 9845310 750fe81 9845310 3e3d7b1 750fe81 3e3d7b1 750fe81 3e3d7b1 750fe81 fe7106b 750fe81 fe7106b 750fe81 | 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 | from __future__ import annotations
import concurrent.futures
import http.client
import json
import shutil
import threading
import urllib.request
from urllib.parse import urlparse
from dataclasses import asdict
from pathlib import Path
from typing import Callable
from renderer.core.config import Settings
from renderer.core.models import AIReelsRequest, JobRecord, RenderRequest
from renderer.core.render_engine import RenderEngine
from renderer.core.security import create_download_token
from renderer.core.utils import new_id, now, read_json, write_json
class JobManager:
def __init__(self, settings: Settings | None = None) -> None:
self.settings = settings or Settings()
self.settings.ensure_dirs()
self.executor = concurrent.futures.ThreadPoolExecutor(max_workers=self.settings.max_workers)
self.lock = threading.Lock()
def submit_render(self, request: RenderRequest) -> str:
return self._submit(
lambda job_id, log: RenderEngine(self.settings, log=log).render(request, job_id),
callback_url=request.callback_url,
export_target=request.export_target,
)
def submit_ai_reels(self, request: AIReelsRequest) -> str:
return self._submit(lambda job_id, log: RenderEngine(self.settings, log=log).ai_reels(request, job_id))
def submit_task(
self,
handler: Callable[[str, Callable[[str], None]], object],
*,
callback_url: str | None = None,
export_target: str | None = None,
) -> str:
return self._submit(handler, callback_url=callback_url, export_target=export_target)
def submit_batch(self, requests: list[RenderRequest]) -> list[str]:
job_ids: list[str] = []
for request in requests:
job_ids.append(self.submit_render(request))
return job_ids
def get(self, job_id: str) -> JobRecord:
data = read_json(self._record_path(job_id), None)
if data is None:
raise KeyError(job_id)
return JobRecord(**data)
def cancel(self, job_id: str) -> JobRecord:
record = self.get(job_id)
if record.state == "PENDING":
self._update(job_id, state="CANCELLED", failure_reason="Cancelled before execution")
elif record.state == "RUNNING":
self._update(job_id, state="CANCEL_REQUESTED", failure_reason="Cancellation requested")
return self.get(job_id)
def cleanup(self, older_than_seconds: int | None = None) -> dict[str, int]:
cutoff = now() - (older_than_seconds or self.settings.job_retention_seconds)
removed_jobs = 0
removed_exports = 0
for path in self.settings.jobs_dir.glob("*.json"):
record = JobRecord(**read_json(path, {}))
if record.updated_at >= cutoff or record.state in {"PENDING", "RUNNING", "CANCEL_REQUESTED"}:
continue
if record.output_path:
output = Path(record.output_path)
if output.exists():
output.unlink()
removed_exports += 1
path.unlink(missing_ok=True)
removed_jobs += 1
uploads = self.settings.temp_dir / "uploads"
if uploads.exists():
shutil.rmtree(uploads, ignore_errors=True)
return {"removed_jobs": removed_jobs, "removed_exports": removed_exports}
def summary(self) -> dict:
records: list[JobRecord] = []
for path in self.settings.jobs_dir.glob("*.json"):
try:
records.append(JobRecord(**read_json(path, {})))
except Exception:
continue
state_counts: dict[str, int] = {}
for record in records:
state_counts[record.state] = state_counts.get(record.state, 0) + 1
active = [
{
"job_id": record.job_id,
"state": record.state,
"created_at": record.created_at,
"updated_at": record.updated_at,
"metrics": record.metrics,
}
for record in sorted(records, key=lambda item: item.updated_at, reverse=True)
if record.state in {"PENDING", "RUNNING", "CANCEL_REQUESTED"}
]
return {
"total_jobs": len(records),
"state_counts": state_counts,
"active_jobs": active,
"max_workers": self.settings.max_workers,
}
def _submit(
self,
handler: Callable[[str, Callable[[str], None]], object],
callback_url: str | None = None,
export_target: str | None = None,
) -> str:
job_id = new_id()
record = JobRecord(
job_id=job_id,
state="PENDING",
created_at=now(),
updated_at=now(),
download_token=create_download_token(self.settings.signing_secret, job_id),
callback_url=callback_url,
export_target=export_target,
)
self._save(record)
self.executor.submit(self._run_with_retries, job_id, handler)
return job_id
def _run_with_retries(self, job_id: str, handler: Callable[[str, Callable[[str], None]], object]) -> None:
attempts = 0
while attempts < self.settings.max_retries:
attempts += 1
if self.get(job_id).state == "CANCELLED":
self._send_callback(job_id)
return
self._update(job_id, state="RUNNING", metrics={"attempt": attempts})
try:
if self.get(job_id).state == "CANCEL_REQUESTED":
self._update(job_id, state="CANCELLED", failure_reason="Cancelled before render started")
self._send_callback(job_id)
return
result = handler(job_id, lambda message: self.append_log(job_id, message))
record = self.get(job_id)
output_path = getattr(result, "output_path", None)
export_path = self._export_copy(output_path, record.export_target, job_id) if output_path else None
self._update(
job_id,
state="COMPLETED",
output_path=str(output_path) if output_path else None,
export_path=export_path,
commands=getattr(result, "commands", []),
logs=getattr(result, "logs", []),
metrics=getattr(result, "metrics", {}) | {"attempt": attempts},
)
self._send_callback(job_id)
return
except Exception as exc:
self.append_log(job_id, f"Attempt {attempts} failed: {exc}")
if attempts >= self.settings.max_retries:
self._update(job_id, state="FAILED", failure_reason=str(exc), metrics={"attempt": attempts})
self._send_callback(job_id)
def append_log(self, job_id: str, message: str) -> None:
with self.lock:
record = self.get(job_id)
record.logs.append(message)
record.updated_at = now()
self._save(record)
def _update(self, job_id: str, **changes) -> None:
with self.lock:
record = self.get(job_id)
for key, value in changes.items():
if key == "metrics" and record.metrics and isinstance(value, dict):
record.metrics.update(value)
else:
setattr(record, key, value)
record.updated_at = now()
self._save(record)
def _record_path(self, job_id: str) -> Path:
return self.settings.jobs_dir / f"{job_id}.json"
def _save(self, record: JobRecord) -> None:
write_json(self._record_path(record.job_id), asdict(record))
def _export_copy(self, output_path: Path, export_target: str | None, job_id: str) -> str | None:
if not export_target:
return None
if export_target != "local":
if export_target.startswith(("http://", "https://")):
_put_file(export_target, output_path)
return export_target
return None
target_dir = self.settings.storage_dir / job_id
target_dir.mkdir(parents=True, exist_ok=True)
target = target_dir / output_path.name
shutil.copy2(output_path, target)
return str(target)
def _send_callback(self, job_id: str) -> None:
try:
record = self.get(job_id)
except KeyError:
return
if not record.callback_url:
return
payload = json.dumps(asdict(record), default=str).encode("utf-8")
request = urllib.request.Request(
record.callback_url,
data=payload,
headers={"Content-Type": "application/json", "User-Agent": "ava2lon-studio-callback/2.0"},
method="POST",
)
try:
urllib.request.urlopen(request, timeout=10).read()
except Exception as exc:
self.append_log(job_id, f"Callback delivery failed: {exc}")
def _put_file(url: str, path: Path) -> None:
parsed = urlparse(url)
connection_cls = http.client.HTTPSConnection if parsed.scheme == "https" else http.client.HTTPConnection
connection = connection_cls(parsed.netloc, timeout=60)
target = parsed.path or "/"
if parsed.query:
target += f"?{parsed.query}"
headers = {
"Content-Type": "video/mp4",
"Content-Length": str(path.stat().st_size),
"User-Agent": "ava2lon-studio-export/2.0",
}
connection.putrequest("PUT", target)
for key, value in headers.items():
connection.putheader(key, value)
connection.endheaders()
with path.open("rb") as source:
while True:
chunk = source.read(1024 * 1024)
if not chunk:
break
connection.send(chunk)
response = connection.getresponse()
body = response.read()
connection.close()
if response.status >= 400:
raise RuntimeError(f"Export upload failed with HTTP {response.status}: {body[:500]!r}")
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