#version 1.1

-improved loading process
-pipe is used for interprocess communication
-readme update
-session creation is in a separate file to avoid bans/floodwaits
-refactoring

.gitignore

@@ -1,2 +1,6 @@
 .idea
 /tg_access.py
+__pycache__
+*.session
+/secret.py.bk.py
+/test.py

README.md

@@ -1,37 +1,53 @@
 # tgcloud
-## UNDER DEVELOPMENT
-## Opensourсe Virtual Filesystem for Telegram
-Synchronizes and structures files downloaded to Telegram.
-- Stores only metadata, accessing raw data only when loading files.
-- Loading speed is up to 240Mbit/s per session
-- Multiplatform: provides standard volumes which can be mounted on linux/win/mac...
-- Opensource
-### Project structure:
-**tgcloud:** linux based docker container
-* **redis** - updates, rpc, communication
-* **tfs:** FUSE based VFS module
-  * [python-fuse](https://github.com/SlavikMIPT/tfs) - interface to linux kernel FS
-  * redis storage - FS struct, meta, telegram file_id,settings
-  * rq communication interface
-  * docker
-* **file_telegram_rxtx** - telegram read/write driver
-  * [telethon(sync)](https://github.com/SlavikMIPT/Telethon) by [@Lonami](https://github.com/Lonami) - telegram access, multithreaded downloading/uploading
-    * improved and tested by [@SlavikMIPT](https://github.com/SlavikMIPT) - load speed 240Mb/s 
-  * rq communication interface
-  * docker
-* **polling daemon**
-  * [telethon(asyncio)](https://github.com/SlavikMIPT/Telethon) - updates from telegram, synchronization, hashtags
-  * rq communication interface
-  * docker
-* **client**
-  * telegram authorization interface
-  * [filebrowser](https://github.com/SlavikMIPT/filebrowser) - opensource golang filebrowser
-  * windows service
-  * telegram desktop client with filebrowser
-  * settings, statistics, monitoring...
-  * rq communication interface
-  * docker
-![Diagram](/img/ProjectDiagram.png)
+## UNDER DEVELOPMENT v1.1
+- `secret.py` : вставить `api_hash` и `api_id` полученные с  https://my.telegram.org
+
+- Установить Python2.7 и Python3.6
+
+- Скачать исходный код
+```
+cd ~
+git clone https://github.com/SlavikMIPT/tgcloud.git
+```
+- Установить зависимости
+
+`sudo pip3 install -r requirements.txt`
+- Создать сессию запустив **из папки с проектом**
+
+`python3.6 telegram_create_session.py`
+
+- Установить fuse bindings
+
+`sudo yum install python-fuse`
+
+- Создать папку для монтирования 
+
+`mkdir storage`
+
+- Запустить VFS **из папки с проектом**: 
+
+с отладкой 
+
+`python2.7 dedupfs/dedupfs.py -df --block-size 20971520 -o auto_unmount -o hard_remove storage/`
+
+в фоне 
+
+отредактировать `<username>` в `tgcloud.service`
+```
+sudo cp tgcloud.service /ect/systemd/system/
+sudo systemctl enable tgcloud.service
+sudo systemctl daemon-reload
+sudo systemctl start tgcloud.service
+sudo systemctl status tgcloud.service -l
+```
+
+Версия 1.1
+
+Работает пободрее, но все еще сырой прототип - может падать.
+
+Для тестов лучше использовать отдельный профиль. 
+
+Если забанят - пишите `recover@telegram.org` - разбанят
 
 You are welcome to collaborate - contact 
 Telegram: [@SlavikMIPT](t.me/SlavikMIPT)

dedupfs/dedupfs.py

@@ -24,8 +24,6 @@ Copyright 2010 Peter Odding <peter@peterodding.com>.
 
 # Check the Python version, warn the user if untested.
 import sys
-import subprocess
-import os
 
 flagone = True
 if sys.version_info[:2] != (2, 6):
@@ -63,9 +61,8 @@ except ImportError:
 from my_formats import format_size, format_timespan
 from get_memory_usage import get_memory_usage
 
-from subprocess import Popen, PIPE
+from subprocess import Popen
 
-# chat_id = 709766994
 def main():  # {{{1
     """
     This function enables using dedupfs.py as a shell script that creates FUSE
@@ -796,7 +793,7 @@ class DedupFS(fuse.Fuse):  # {{{1
             buf.seek(self.block_size * block_nr, os.SEEK_SET)
             new_block = buf.read(self.block_size)
             digest = self.__hash(new_block)
-            encoded_digest = digest.encode('hex')#sqlite3.Binary(digest)
+            encoded_digest = digest.encode('hex')  # sqlite3.Binary(digest)
             row = self.conn.execute('SELECT id FROM hashes WHERE hash = ?', (encoded_digest,)).fetchone()
             if row:
                 hash_id = row[0]
@@ -820,10 +817,17 @@ class DedupFS(fuse.Fuse):  # {{{1
                 self.conn.execute('INSERT INTO "index" (inode, hash_id, block_nr) VALUES (?, ?, ?)',
                                   (inode, hash_id, block_nr))
             else:
-                process = Popen(["python3.6", "download_service.py", "upload", digest.encode('hex')], stdin=PIPE,
-                                bufsize=-1)
-                process.stdin.write(self.compress(new_block))
-                process.stdin.close()
+
+                FIFO_PIPE = str('pipe_' + digest.encode('hex'))
+                try:
+                    os.mkfifo(FIFO_PIPE)
+                except OSError as oe:
+                    if oe.errno != errno.EEXIST:
+                        raise
+                process = Popen(["python3.6", "download_service.py", "upload", digest.encode('hex')], shell=False)
+                with open(FIFO_PIPE, 'wb') as pipe:
+                    os.unlink(FIFO_PIPE)
+                    pipe.write(self.compress(new_block))
                 process.wait()
 
                 # self.blocks[digest] = self.compress(new_block)
@@ -1169,13 +1173,17 @@ class DedupFS(fuse.Fuse):  # {{{1
             self.conn.rollback()
 
     def __get_block_from_telegram(self, digest):
-        buf = tempfile.NamedTemporaryFile()
-        process = Popen(["python3.6", "download_service.py", "download", str(digest)], stdout=buf,
-                        bufsize=-1, shell=False)
+        FIFO_PIPE = str('pipe_' + str(digest))
+        try:
+            os.mkfifo(FIFO_PIPE)
+        except OSError as oe:
+            if oe.errno != errno.EEXIST:
+                raise
+        process = Popen(["python3.6", "download_service.py", "download", str(digest)], shell=False)
+        with open(FIFO_PIPE, 'rb') as pipe:
+            # os.unlink(FIFO_PIPE)
+            block = pipe.read()
         process.wait()
-        buf.seek(0)
-        block = buf.read()
-        buf.close()
         return block
 
     def __get_file_buffer(self, path):  # {{{3

dedupfs/get_memory_usage.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 """
 The function in this Python module determines the current memory usage of the

download_service.py

@@ -3,72 +3,30 @@
 
 from __future__ import print_function
 from __future__ import unicode_literals
+
 import os
-import shutil
 import time
-import tempfile
-import mimetypes
 from telethon.tl.types import DocumentAttributeFilename
-from telethon.tl.types import Document
-from telethon.utils import get_input_media
-from telethon.errors.rpc_error_list import LocationInvalidError
-# from telegram_client_x import TelegramClientX
+
 from telethon.telegram_client import TelegramClient
-from telethon.tl.types import Message
-from tg_access import *
-from io import BytesIO
-import sys
-
-
-class Buffer:  # {{{1
-
-    """
-    This class wraps cStringIO.StringIO with two additions: The __len__
-    method and a dirty flag to determine whether a buffer has changed.
-    """
-
-    def __init__(self):
-        self.buf = BytesIO()
-        self.dirty = False
-
-    def __getattr__(self, attr, default=None):
-        """ Delegate to the StringIO object. """
-        return getattr(self.buf, attr, default)
-
-    def __len__(self):
-        """ Get the total size of the buffer in bytes. """
-        position = self.buf.tell()
-        self.buf.seek(0, os.SEEK_END)
-        length = self.buf.tell()
-        self.buf.seek(position, os.SEEK_SET)
-        return length
-
-    def truncate(self, *args):
-        """ Truncate the file at the current position and set the dirty flag. """
-        if len(self) > self.buf.tell():
-            self.dirty = True
-        return self.buf.truncate(*args)
-
-    def write(self, *args):
-        """ Write a string to the file and set the dirty flag. """
-        self.dirty = True
-        return self.buf.write(*args)
-
+from telegram_client_x import TelegramClientX
+from secret import *
 
 path_home = './'  # os.path.abspath('.')
-path_local = './local'
-# client = TelegramClientX(entity, api_id, api_hash, update_workers=None, spawn_read_thread=True)
-client = TelegramClient(entity, api_id, api_hash, update_workers=None, spawn_read_thread=True)
+client = TelegramClientX(entity, api_id, api_hash, update_workers=None, spawn_read_thread=True)
+# client = TelegramClient(entity, api_id, api_hash, update_workers=None, spawn_read_thread=True)
+client.set_upload_threads_count(24)  # 24
+client.set_download_threads_count(24)  # 8
 
-# client.set_upload_threads_count(24)#24
-# client.set_download_threads_count(8)#8
 last_call_time_sent = time.time()
 last_call_time_receive = time.time()
+
 client.connect()
+
 if not client.is_user_authorized():
-    phone = input('Enter phone: ')
-    client.send_code_request(phone)
-    client.sign_in(phone, input('Enter code: '))
+    raise Exception("Telegram session not found - run from the project folder: python3.6 telegram_create_session.py")
+
+
 def on_download_progress(recv_bytes, total_bytes):
     global last_call_time_receive
     if time.time() - last_call_time_receive < 1:
@@ -77,6 +35,7 @@ def on_download_progress(recv_bytes, total_bytes):
     # print(f"receive {recv_bytes}/{total_bytes}", end="\r")
     return 0
 
+
 def on_upload_progress(send_bytes, total_bytes):
     global last_call_time_sent
     if time.time() - last_call_time_sent < 1:
@@ -85,42 +44,56 @@ def on_upload_progress(send_bytes, total_bytes):
     # print(f"sent {send_bytes}/{total_bytes}", end="\r")
     return 0
 
+
 #
-def download_block(hash_uid,chat_id=None):
+def download_block(hash_uid):
     try:
         hash_uid = str(hash_uid)
         os.chdir(path_home)
 
         entity = client.get_entity(client.get_me())
-        messages = client.get_messages(entity, limit=40,search=hash_uid)
+        messages = client.get_messages(entity, limit=1, search=hash_uid)
         for i in range(len(messages)):
             msg = messages[i]
             if msg.message == hash_uid:
-                outbuf = tempfile.NamedTemporaryFile()
-                client.download_media(msg, file=outbuf, progress_callback=on_download_progress)
-                outbuf.seek(0)
-                sys.stdout.buffer.write(outbuf.read())
-                outbuf.close()
+                FIFO = f"pipe_{hash_uid}"
+                import errno
+                try:
+                    os.mkfifo(FIFO)
+                except OSError as oe:
+                    if oe.errno != errno.EEXIST:
+                        raise
+                with open(FIFO, 'wb') as outbuf:
+                    os.unlink(FIFO)
+                    client.download_media(msg, file=outbuf, progress_callback=on_download_progress)
                 return 0
-    except Exception:
+    except Exception as e:
         return -1
     finally:
         client.disconnect()
 
 
-def upload_block(bytesin, hash_uid,chat_id=None):
+def upload_block(hash_uid):
     try:
         hash_uid = str(hash_uid)
         os.chdir(path_home)
         entity = client.get_entity(client.get_me())
-        message = client.send_file(entity,
-                                     file=bytesin,
-                                     caption=f'{hash_uid}',
-                                     attributes=[DocumentAttributeFilename(f'{hash_uid}')],
-                                     allow_cache=False,
-                                     part_size_kb=512,
-                                     force_document=True,
-                                     progress_callback=on_upload_progress)
+        FIFO = f"pipe_{hash_uid}"
+        import errno
+        try:
+            os.mkfifo(FIFO)
+        except OSError as oe:
+            if oe.errno != errno.EEXIST:
+                raise
+        with open(FIFO, 'rb') as bytesin:
+            message = client.send_file(entity,
+                                       file=bytesin,
+                                       caption=f'{hash_uid}',
+                                       attributes=[DocumentAttributeFilename(f'{hash_uid}')],
+                                       allow_cache=False,
+                                       part_size_kb=512,
+                                       force_document=True,
+                                       progress_callback=on_upload_progress)
         # message.id
         return 0
     except Exception:
@@ -137,9 +110,8 @@ def main(argv):
             download_block(hash_uid=uid)
             return 0
         elif service == 'upload':
-            data = sys.stdin.buffer.read()
             uid = str(argv[2])
-            upload_block(bytesin=data, hash_uid=uid)
+            upload_block(hash_uid=uid)
             return 0
 
     except Exception as e:

secret.py

@@ -0,0 +1,4 @@
+#paste your api_hash and api_id from my.telegram.org
+api_hash = "xxxxxxxxxxxxxxxxxxxxxxx"
+api_id = 123456
+entity = "tgcloud"

telegram_client_x.py

@@ -1,12 +1,12 @@
 import hashlib
+import io
 import logging
 import os
+import random
+import time
 from io import BytesIO
 
 from telethon.crypto import CdnDecrypter
-from telethon.errors import (
-    FileMigrateError
-)
 from telethon.tl.custom import InputSizedFile
 from telethon.tl.functions.upload import (
     SaveBigFilePartRequest, SaveFilePartRequest, GetFileRequest
@@ -24,14 +24,16 @@ try:
     import hachoir.parser
 except ImportError:
     hachoir = None
+
 from telethon import helpers, utils
+from telethon.errors import FileMigrateError
+
 from telethon.tl.types import (InputFile, InputFileBig)
+from telethon.extensions import markdown
 
 __log__ = logging.getLogger(__name__)
 from telethon import TelegramClient
 from threading import Thread
-import random
-import time
 from queue import Queue
 from telethon.network import ConnectionTcpFull
 from datetime import timedelta
@@ -62,10 +64,14 @@ class TelegramClientX(TelegramClient):
         self._event_builders = []
         self._events_pending_resolve = []
 
+        # Default parse mode
+        self._parse_mode = markdown
+
         # Some fields to easy signing in. Let {phone: hash} be
         # a dictionary because the user may change their mind.
         self._phone_code_hash = {}
         self._phone = None
+        self._tos = None
         self._session_name = session
         self._upload_threads_count = 8
         self._download_threads_count = 8
@@ -83,7 +89,7 @@ class TelegramClientX(TelegramClient):
 
         def run(self):
             # print('Thread %s started' % self.name)
-            # time.sleep(random.randrange(200, 2000, 10) * 0.001)
+            time.sleep(random.randrange(20, 200, 10) * 0.001)
             if not self.client.is_connected():
                 self.client.connect()
             while True:
@@ -211,7 +217,7 @@ class TelegramClientX(TelegramClient):
                      file_size, part_count, part_size)
 
         with open(file, 'rb') if isinstance(file, str) else BytesIO(file) as stream:
-            threads_count = 2 + int((self._upload_threads_count - 2) * float(file_size) / (1024 * 1024 * 100))
+            threads_count = 2 + int((self._upload_threads_count - 2) * float(file_size) / (1024 * 1024 * 10))
             threads_count = min(threads_count, self._upload_threads_count)
             threads_count = min(part_count, threads_count)
             upload_thread = []
@@ -269,7 +275,7 @@ class TelegramClientX(TelegramClient):
 
         def run(self):
             # print('Thread %s started' % self.name)
-            # time.sleep(random.randrange(200, 2000, 10) * 0.001)
+            time.sleep(random.randrange(20, 200, 10) * 0.001)
             if not self.client.is_connected():
                 self.client.connect()
             while True:
@@ -277,7 +283,6 @@ class TelegramClientX(TelegramClient):
                 if request is None:
                     break
                 self.result = None
-                # time.sleep(random.randrange(20, 100, 1) * 0.001)
                 if isinstance(request, CdnDecrypter):
                     self.result = request.get_file()
                 else:
@@ -337,7 +342,10 @@ class TelegramClientX(TelegramClient):
             raise ValueError(
                 'The part size must be evenly divisible by 4096.')
 
-        if isinstance(file, str):
+        in_memory = file is None
+        if in_memory:
+            f = io.BytesIO()
+        elif isinstance(file, str):
             # Ensure that we'll be able to download the media
             helpers.ensure_parent_dir_exists(file)
             f = open(file, 'wb')
@@ -347,12 +355,12 @@ class TelegramClientX(TelegramClient):
         # The used client will change if FileMigrateError occurs
         client = self
         cdn_decrypter = None
-        input_location = utils.get_input_loction(input_location)
+        input_location = utils.get_input_location(input_location)
         download_thread = []
         q_request = []
 
         __log__.info('Downloading file in chunks of %d bytes', part_size)
-        threads_count = 2 + int((self._download_threads_count - 2) * float(file_size) / (1024 * 1024 * 100))
+        threads_count = 2 + int((self._download_threads_count - 2) * float(file_size) / (1024 * 1024 * 10))
         threads_count = min(threads_count, self._download_threads_count)
         # threads_count = 1
         # threads_count = min(part_count, threads_count)

telegram_create_session.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python3
+# -*- coding: UTF-8 -*-
+
+from __future__ import print_function
+from __future__ import unicode_literals
+
+from telethon.telegram_client import TelegramClient
+from telegram_client_x import TelegramClientX
+from secret import *
+
+path_home = './'  # os.path.abspath('.')
+client = TelegramClientX(entity, api_id, api_hash, update_workers=None, spawn_read_thread=True)
+# client = TelegramClient(entity, api_id, api_hash, update_workers=None, spawn_read_thread=True)
+client.set_upload_threads_count(24)  # 24
+client.set_download_threads_count(24)  # 8
+
+client.connect()
+
+if not client.is_user_authorized():
+    client.start()
+
+client.disconnect()

test.py

@@ -1,81 +0,0 @@
-#!/usr/bin/python3
-import shelve
-import os
-from subprocess import Popen, PIPE
-
-try:
-    from StringIO import StringIO
-except ImportError:
-    from io import StringIO
-from io import BytesIO
-from download_service import download_block, upload_block
-
-import subprocess
-import tempfile
-
-class Buffer:  # {{{1
-
-    """
-    This class wraps cStringIO.StringIO with two additions: The __len__
-    method and a dirty flag to determine whether a buffer has changed.
-    """
-
-    def __init__(self):
-        self.buf = BytesIO()
-        self.dirty = False
-
-    def __getattr__(self, attr, default=None):
-        """ Delegate to the StringIO object. """
-        return getattr(self.buf, attr, default)
-
-    def __len__(self):
-        """ Get the total size of the buffer in bytes. """
-        position = self.buf.tell()
-        self.buf.seek(0, os.SEEK_END)
-        length = self.buf.tell()
-        self.buf.seek(position, os.SEEK_SET)
-        return length
-
-    def truncate(self, *args):
-        """ Truncate the file at the current position and set the dirty flag. """
-        if len(self) > self.buf.tell():
-            self.dirty = True
-        return self.buf.truncate(*args)
-
-    def write(self, *args):
-        """ Write a string to the file and set the dirty flag. """
-        self.dirty = True
-        return self.buf.write(*args)
-
-
-def get_block_from_telegram(chat_id, digest):
-    buf = tempfile.NamedTemporaryFile()
-    process = Popen(["python3.6", "download_service.py", "download", str(chat_id), str(digest)], stdout=buf,shell=False)
-    process.wait()
-    buf.seek(0)
-    block = buf.read()
-    buf.close()
-    return block
-
-chat_id = 123
-user_id = 123
-
-file_id = 'a4ddb160d8a42a9379d6fbbd0cb72ff11efe9cb5'
-# #upload
-# buf = Buffer()
-# with open('test.mp4','rb') as fp:
-#     buf = fp.read()
-# import hashlib
-#
-# hexdigest = hashlib.sha1(buf).hexdigest()
-# process = Popen(["python3.6", "download_service.py", "upload", str(chat_id), str(hexdigest)], stdin=PIPE, bufsize=-1)
-# process.stdin.write(buf)
-# process.stdin.close()
-# process.wait()
-# #download
-block = get_block_from_telegram(chat_id, file_id)
-outfile = open('tempfile_read2.mp3','wb')
-outfile.write(block)
-outfile.close()
-
-

tg_access.py

@@ -1,4 +0,0 @@
-api_hash = ""
-phone = ""
-entity = ""
-api_id = 0

tgcloud.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=Open-source Telegram VFS
+[Service]
+WorkingDirectory=/home/<username>/tgcloud
+#ExecStart=/bin/python2.7 dedupfs/dedupfs.py -f --block-size 20971520 -o auto_unmount -o direct_io -o no_splice_write -o no_splice_read -o no_splice_move storage/
+ExecStart=/bin/python2.7 dedupfs/dedupfs.py -f --block-size 20971520 -o hard_remove -o auto_unmount storage/
+Restart=always
+RestartSec=10
+SyslogIdentifier=tgcloud-dedupfs-fuse
+User=<username>
+[Install]
+WantedBy=multi-user.target