Import source: bale

Import the existing local project snapshot. This commit organizes existing files; it does not represent newly developed functionality.

bale.py

@@ -0,0 +1,300 @@
+import os
+import re
+import json
+import time
+import asyncio
+from pathlib import Path
+from typing import Optional
+
+from dotenv import load_dotenv
+from aiobale import Client, Dispatcher
+from aiobale.types import FileInput
+from aiobale.enums import ChatType
+import requests
+import pyzipper
+from urllib.parse import urlparse
+
+load_dotenv(override=True)
+
+BALE_TARGET_ID = int(os.getenv("BALE_TARGET_ID", "0"))
+
+BASE_DIR = Path(__file__).resolve().parent
+DOWNLOAD_DIR = BASE_DIR / "downloads"
+QUEUE_DIR = BASE_DIR / "queue"
+QUEUE_FILE = QUEUE_DIR / "tasks.jsonl"
+PROCESSING_FILE = QUEUE_DIR / "processing.json"
+FAILED_FILE = QUEUE_DIR / "failed.jsonl"
+STATUS_FILE = QUEUE_DIR / "status.jsonl"
+URL_DIR = DOWNLOAD_DIR / "url"
+CANCEL_FILE = QUEUE_DIR / "cancelled.jsonl"
+
+MAX_RETRIES = 8
+UPLOAD_TIMEOUT = 3600
+
+DOWNLOAD_DIR.mkdir(parents=True, exist_ok=True)
+QUEUE_DIR.mkdir(parents=True, exist_ok=True)
+URL_DIR.mkdir(parents=True, exist_ok=True)
+
+dp = Dispatcher()
+client = Client(dispatcher=dp, session_file=BASE_DIR / "session.bale")
+
+def safe_filename(name: Optional[str]) -> str:
+    name = (name or "file").strip()
+    name = re.sub(r'[<>:"/\\|?*\x00-\x1F]', "_", name)
+    name = name.rstrip(". ")
+    return name[:200] or "file"
+
+def pretty_size(size) -> str:
+    size = float(size or 0)
+    units = ["B", "KB", "MB", "GB"]
+    index = 0
+    while size >= 1024 and index < len(units) - 1:
+        size /= 1024
+        index += 1
+    return f"{size:.2f} {units[index]}"
+
+def eta_text(seconds) -> str:
+    if not seconds or seconds <= 0:
+        return "نامشخص"
+    seconds = int(seconds)
+    h = seconds // 3600
+    m = (seconds % 3600) // 60
+    s = seconds % 60
+    if h: return f"{h}h {m}m"
+    if m: return f"{m}m {s}s"
+    return f"{s}s"
+
+def push_status(task: dict, text: str, status: str = "working", percent: float | None = None):
+    payload = {
+        "chat_id": task.get("chat_id"),
+        "message_id": task.get("status_message_id"),
+        "status": status,
+        "text": text,
+        "percent": percent,
+        "time": time.time(),
+    }
+    with open(STATUS_FILE, "a", encoding="utf-8") as file:
+        file.write(json.dumps(payload, ensure_ascii=False) + "\n")
+
+def is_cancelled(task: dict) -> bool:
+    job_id = str(task.get("job_id", ""))
+    if not job_id or not CANCEL_FILE.exists():
+        return False
+    with open(CANCEL_FILE, "r", encoding="utf-8") as file:
+        for line in file:
+            if not line.strip(): continue
+            item = json.loads(line)
+            if str(item.get("job_id")) == job_id:
+                return True
+    return False
+
+def unique_path(path: Path) -> Path:
+    if not path.exists(): return path
+    stem, suffix = path.stem, path.suffix
+    index = 1
+    while True:
+        candidate = path.with_name(f"{stem}_{index}{suffix}")
+        if not candidate.exists(): return candidate
+        index += 1
+
+async def send_with_retry(file_path: str, caption: str = "", task: dict | None = None):
+    last_error = None
+    start_time = time.time()
+
+    for attempt in range(1, MAX_RETRIES + 1):
+        if time.time() - start_time > UPLOAD_TIMEOUT:
+            raise RuntimeError("آپلود بیشتر از حد مجاز طول کشید و لغو شد.")
+
+        if task and is_cancelled(task):
+            raise RuntimeError("ارسال لغو شد.")
+
+        try:
+            if task:
+                push_status(
+                    task,
+                    f"🔼 در حال آپلود در بله (aiobale)...\n\n"
+                    f"🔴 تلاش {attempt} از {MAX_RETRIES}\n\n"
+                    f"برای لغو ارسال:\n"
+                    f"`/del {task.get('job_id')}`",
+                    "uploading"
+                )
+
+            await client.send_document(
+                file=FileInput(file_path),
+                chat_id=BALE_TARGET_ID,
+                chat_type=ChatType.PRIVATE,
+                caption=caption or ""
+            )
+            return
+
+        except Exception as e:
+            last_error = e
+            error_text = str(e).lower()
+            transient = any(k in error_text for k in ["timeout", "connection", "502", "503", "504", "500", "rate limit", "rate_limit", "flood"])
+            if transient and attempt < MAX_RETRIES:
+                if "rate" in error_text or "flood" in error_text:
+                    wait = min(30 * (2 ** (attempt - 1)), 300)
+                elif "500" in error_text:
+                    wait = 30
+                else:
+                    wait = 5
+                push_status(task, f"⏳ تلاش {attempt} ناموفق ({str(e)[:60]})\nتلاش مجدد در {wait} ثانیه...", "retrying") if task else None
+                await asyncio.sleep(wait)
+                continue
+            else:
+                raise e
+
+    raise last_error if last_error else RuntimeError("Upload failed.")
+
+async def download_url(task: dict) -> Path:
+    url = task.get("url", "").strip()
+    if not url: raise RuntimeError("URL خالیه")
+
+    push_status(task, "در حال دانلود ...", "downloading", 0)
+
+    try:
+        resp = requests.get(url, stream=True, timeout=(10, 60), allow_redirects=True)
+        resp.raise_for_status()
+    except Exception as e:
+        raise RuntimeError(f"خطا در دریافت لینک: {str(e)}")
+    
+    cd = resp.headers.get("content-disposition", "")
+    match = re.findall(r'filename="(.+?)"', cd)
+    name = match[0] if match else Path(urlparse(url).path).name
+    name = safe_filename(name or f"file_{int(time.time())}")
+    if "." not in name: name += ".bin"
+
+    target = unique_path(URL_DIR / name)
+    total = int(resp.headers.get("content-length") or 0)
+    downloaded, last_update, started = 0, 0, time.time()
+
+    with open(target, "wb") as f:
+        for chunk in resp.iter_content(1024 * 1024):
+            if not chunk: continue
+            f.write(chunk)
+            downloaded += len(chunk)
+
+            now = time.time()
+            if now - last_update < 3 and downloaded < total: continue
+            last_update = now
+
+            speed = downloaded / max(now - started, 1)
+            eta = (total - downloaded) / speed if total and speed else None
+            percent = downloaded * 100 / total if total else None
+
+            text = f"داره دانلود میکنه...\n\n{pretty_size(downloaded)}"
+            if total: text += f" از {pretty_size(total)}"
+            text += f"\nسرعت: {pretty_size(speed)}/s"
+            if eta: text += f"\nمونده: {eta_text(eta)}"
+
+            push_status(task, text, "downloading", percent)
+
+    if not target.exists() or target.stat().st_size == 0:
+        raise RuntimeError("فایل دانلود نشد")
+
+    task["file_name"] = target.name
+    task["file_size"] = target.stat().st_size
+    return target
+
+def make_zip_with_password(file_path: Path, password: str) -> Path:
+    zip_path = unique_path(file_path.with_suffix(file_path.suffix + ".zip"))
+    with pyzipper.AESZipFile(
+        zip_path, "w", compression=pyzipper.ZIP_STORED, encryption=pyzipper.WZ_AES
+    ) as zip_file:
+        zip_file.setpassword(password.encode("utf-8"))
+        zip_file.write(file_path, arcname=file_path.name)
+    return zip_path
+
+def pop_first_task():
+    if not QUEUE_FILE.exists(): return None
+    with open(QUEUE_FILE, "r", encoding="utf-8") as file:
+        lines = [line for line in file if line.strip()]
+    if not lines: return None
+    first_line = lines[0]
+    remaining = lines[1:]
+    with open(QUEUE_FILE, "w", encoding="utf-8") as file:
+        file.writelines(remaining)
+    return json.loads(first_line)
+
+def save_processing(task: dict) -> None:
+    with open(PROCESSING_FILE, "w", encoding="utf-8") as file:
+        json.dump(task, file, ensure_ascii=False, indent=2)
+
+def clear_processing() -> None:
+    if PROCESSING_FILE.exists(): PROCESSING_FILE.unlink()
+
+def append_failed(task: dict, error: str) -> None:
+    payload = {"task": task, "error": error}
+    with open(FAILED_FILE, "a", encoding="utf-8") as file:
+        file.write(json.dumps(payload, ensure_ascii=False) + "\n")
+
+async def process_task(task: dict):
+    task_type = task.get("type")
+    caption = task.get("caption", "")
+    safe_mode = task.get("safe_mode", False)
+    zip_password = task.get("zip_password", "")
+
+    local_path: Path | None = None
+
+    if task_type == "local_file":
+        local_path = Path(task.get("path", ""))
+        if not local_path.exists(): raise RuntimeError("Local file not found.")
+    elif task_type == "direct_url":
+        local_path = await download_url(task)
+    else:
+        raise RuntimeError("Unknown task type.")
+
+    if safe_mode and zip_password:
+        push_status(task, "در حال تبدیل به فایل zip ...", "processing")
+        try:
+            zipped = make_zip_with_password(local_path, zip_password)
+        finally:
+            try:
+                if local_path.exists(): local_path.unlink()
+            except Exception: pass
+        send_path = zipped
+    else:
+        send_path = local_path
+
+    try:
+        if is_cancelled(task): raise RuntimeError("ارسال لغو شد.")
+        await send_with_retry(str(send_path), caption, task)
+        push_status(task, "فایل با موفقیت در بله آپلود شد.", "done")
+    finally:
+        try:
+            if send_path and send_path.exists(): send_path.unlink()
+        except Exception: pass
+
+async def worker_loop():
+    print("Bale aiobale worker starting...")
+    # NOTE: If this is the first run, it will ask for phone number in the terminal.
+    # User should run this once manually: python3 bale.py
+    await client.start(run_in_background=True)
+    me = await client.get_me()
+    print(f"Bale aiobale worker started. Logged in as: {me.id} ({me.name})")
+    if BALE_TARGET_ID != me.id:
+        print(f"WARNING: BALE_TARGET_ID={BALE_TARGET_ID} != your Bale user ID={me.id}. For Saved Messages, set BALE_TARGET_ID={me.id}")
+    
+    while True:
+        task = pop_first_task()
+        if not task:
+            await asyncio.sleep(1)
+            continue
+
+        save_processing(task)
+        try:
+            await process_task(task)
+        except Exception as e:
+            append_failed(task, str(e))
+            push_status(task, f"خطا: {str(e)}", "failed")
+        finally:
+            clear_processing()
+
+if __name__ == "__main__":
+    loop = asyncio.get_event_loop()
+    try:
+        loop.run_until_complete(worker_loop())
+    except KeyboardInterrupt:
+        pass
+    finally:
+        loop.run_until_complete(client.stop())