Spaces:
Paused
Paused
File size: 1,919 Bytes
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import os
import time
import subprocess
import datetime
BACKUP_REPO = os.environ.get("BACKUP_REPO")
HF_TOKEN = os.environ.get("HF_TOKEN")
def run_backup():
env = os.environ.copy()
env["HF_HOME"] = "/tmp/hf_cache"
env["XDG_CACHE_HOME"] = "/tmp/xdg_cache"
env["TMPDIR"] = "/tmp"
env["HF_TOKEN"] = HF_TOKEN
os.makedirs(env["HF_HOME"], exist_ok=True)
os.makedirs(env["XDG_CACHE_HOME"], exist_ok=True)
os.makedirs(env["TMPDIR"], exist_ok=True)
local_path = "/home/vscode/workspace"
# --- STEP 1: Delete old files ---
print("[Backup] Deleting old files...")
cmd = [
"hf", "repo-files", "delete", BACKUP_REPO, "workspace/",
"--repo-type", "dataset",
]
process = subprocess.Popen(
cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
env=env, text=True, cwd="/tmp"
)
for line in iter(process.stdout.readline, ""):
print("[Backup]", line.strip())
process.wait()
# --- STEP 2: Upload new backup ---
print("[Backup] Uploading workspace...")
cmd = [
"hf", "upload", BACKUP_REPO, local_path, "workspace/",
"--repo-type", "dataset",
]
process = subprocess.Popen(
cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
env=env, text=True, cwd="/tmp"
)
for line in iter(process.stdout.readline, ""):
print("[Backup]", line.strip())
process.wait()
print("[Backup] Completed at", datetime.datetime.utcnow().isoformat(), "UTC")
if __name__ == "__main__":
if not BACKUP_REPO or not HF_TOKEN:
print("[Backup] BACKUP_REPO or HF_TOKEN not set! Please set it in your Spaces secrets to use the Backup Service.")
exit(0)
while True:
print("[Backup] Backup started.")
try:
run_backup()
except Exception as e:
print("[Backup] Failed:", e)
time.sleep(45 * 60) # 45 minutes |