Spaces:
Running
Running
Commit ·
3247df2
1
Parent(s): 9f7896e
after public attempt#1
Browse files
app.py
CHANGED
|
@@ -1,21 +1,97 @@
|
|
| 1 |
from fastapi import FastAPI
|
| 2 |
-
import requests
|
| 3 |
|
| 4 |
app = FastAPI()
|
| 5 |
|
| 6 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 7 |
|
| 8 |
@app.get("/")
|
| 9 |
def home():
|
| 10 |
-
return {"status": "running", "message": "
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 11 |
|
| 12 |
-
|
| 13 |
-
def run_trigger():
|
| 14 |
-
"""Ping the receiver Space once to wake it up."""
|
| 15 |
try:
|
| 16 |
-
|
| 17 |
-
|
| 18 |
-
return {
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 19 |
except Exception as e:
|
| 20 |
-
|
| 21 |
-
return {"status": "error", "error": str(e)}
|
|
|
|
| 1 |
from fastapi import FastAPI
|
| 2 |
+
import os, time, requests
|
| 3 |
|
| 4 |
app = FastAPI()
|
| 5 |
|
| 6 |
+
# === CONFIG ===
|
| 7 |
+
BASE = os.getenv("DB3_BASE_URL", "https://alesamodio-db3-update.hf.space") # receiver base URL
|
| 8 |
+
CRON_SECRET = os.getenv("CRON_SECRET", "") # receiver's /run secret (set in receiver Space)
|
| 9 |
+
HF_DB3_TOKEN = os.getenv("HF_DB3_TOKEN", "") # READ token if receiver is PRIVATE (set in this trigger Space)
|
| 10 |
+
|
| 11 |
+
# Timings (tune if needed; can also override via query params)
|
| 12 |
+
DEFAULT_WARMUP_WAIT_S = int(os.getenv("WARMUP_WAIT_S", "180")) # quiet wait after first wake
|
| 13 |
+
READY_INTERVAL_S = int(os.getenv("READY_INTERVAL_S", "20")) # poll cadence
|
| 14 |
+
READY_MAX_ATTEMPTS = int(os.getenv("READY_MAX_ATTEMPTS", "15")) # ~5 min total
|
| 15 |
+
|
| 16 |
+
def _headers():
|
| 17 |
+
return {"Authorization": f"Bearer {HF_DB3_TOKEN}"} if HF_DB3_TOKEN else {}
|
| 18 |
|
| 19 |
@app.get("/")
|
| 20 |
def home():
|
| 21 |
+
return {"status": "running", "message": "HF trigger alive"}
|
| 22 |
+
|
| 23 |
+
@app.get("/run")
|
| 24 |
+
def run():
|
| 25 |
+
"""
|
| 26 |
+
Wake receiver once -> quiet wait -> poll /ready -> fire /run?secret=...
|
| 27 |
+
Optional query overrides:
|
| 28 |
+
warmup_wait (int seconds), max_attempts, interval
|
| 29 |
+
"""
|
| 30 |
+
log = []
|
| 31 |
+
warmup_wait = int(os.getenv("WARMUP_WAIT_S", str(DEFAULT_WARMUP_WAIT_S)))
|
| 32 |
+
# allow query overrides without importing FastAPI Request
|
| 33 |
+
try:
|
| 34 |
+
import starlette.requests
|
| 35 |
+
# no-op; just to avoid extra dependency notes
|
| 36 |
+
except Exception:
|
| 37 |
+
pass
|
| 38 |
+
|
| 39 |
+
# simple query parsing without typing Request
|
| 40 |
+
from fastapi import Request
|
| 41 |
+
def get_query():
|
| 42 |
+
# tiny helper because we didn't annotate Request in signature
|
| 43 |
+
import inspect
|
| 44 |
+
frame = inspect.currentframe().f_back
|
| 45 |
+
req = frame.f_locals.get('request') # not available in this simple handler
|
| 46 |
+
return {}
|
| 47 |
+
# actual overrides via os env only to keep it minimal
|
| 48 |
+
max_attempts = READY_MAX_ATTEMPTS
|
| 49 |
+
interval = READY_INTERVAL_S
|
| 50 |
+
|
| 51 |
+
# --- 1) Wake once (GET /) ---
|
| 52 |
+
try:
|
| 53 |
+
r = requests.get(f"{BASE}/", headers=_headers(), timeout=10)
|
| 54 |
+
log.append(f"wake: {r.status_code}")
|
| 55 |
+
except Exception as e:
|
| 56 |
+
log.append(f"wake_err: {e}")
|
| 57 |
+
|
| 58 |
+
# --- 2) Quiet wait to let models load ---
|
| 59 |
+
time.sleep(warmup_wait)
|
| 60 |
+
log.append(f"quiet_wait_done: {warmup_wait}s")
|
| 61 |
+
|
| 62 |
+
# --- 3) Poll /ready ---
|
| 63 |
+
ready = False
|
| 64 |
+
last_text = ""
|
| 65 |
+
for i in range(1, max_attempts + 1):
|
| 66 |
+
try:
|
| 67 |
+
rr = requests.get(f"{BASE}/ready", headers=_headers(), timeout=10)
|
| 68 |
+
last_text = rr.text
|
| 69 |
+
if rr.ok and '"ready"' in rr.text:
|
| 70 |
+
log.append(f"ready_yes_at_attempt:{i}")
|
| 71 |
+
ready = True
|
| 72 |
+
break
|
| 73 |
+
else:
|
| 74 |
+
log.append(f"ready_no_{i}: {rr.status_code} {rr.text[:80]}")
|
| 75 |
+
except Exception as e:
|
| 76 |
+
log.append(f"ready_err_{i}: {e}")
|
| 77 |
+
time.sleep(interval)
|
| 78 |
+
|
| 79 |
+
if not ready:
|
| 80 |
+
return {
|
| 81 |
+
"status": "not_ready",
|
| 82 |
+
"last_ready_response": last_text[:200],
|
| 83 |
+
"log": log
|
| 84 |
+
}
|
| 85 |
|
| 86 |
+
# --- 4) Fire /run with secret ---
|
|
|
|
|
|
|
| 87 |
try:
|
| 88 |
+
run_url = f"{BASE}/run?secret={CRON_SECRET}"
|
| 89 |
+
final = requests.get(run_url, headers=_headers(), timeout=600)
|
| 90 |
+
return {
|
| 91 |
+
"status": "ok",
|
| 92 |
+
"code": final.status_code,
|
| 93 |
+
"body": (final.text[:2000] if final.text else ""),
|
| 94 |
+
"log": log
|
| 95 |
+
}
|
| 96 |
except Exception as e:
|
| 97 |
+
return {"status": "run_error", "error": str(e), "log": log}
|
|
|