Files
DemonEditor/app/ftp.py
Dmitriy Yefremov d218a18ca8 added telnet
2017-11-12 22:23:12 +03:00

111 lines
3.6 KiB
Python

import os
import socket
import time
from enum import Enum
from ftplib import FTP
from telnetlib import Telnet
__DATA_FILES_LIST = ("tv", "radio", "lamedb")
class DownloadDataType(Enum):
ALL = 0
BOUQUETS = 1
SATELLITES = 2
def download_data(*, properties, download_type=DownloadDataType.ALL):
with FTP(host=properties["host"]) as ftp:
ftp.login(user=properties["user"], passwd=properties["password"])
save_path = properties["data_dir_path"]
files = []
# bouquets section
if download_type is DownloadDataType.ALL or download_type is DownloadDataType.BOUQUETS:
ftp.cwd(properties["services_path"])
ftp.dir(files.append)
for file in files:
name = str(file).strip()
if name.endswith(__DATA_FILES_LIST):
name = name.split()[-1]
with open(save_path + name, "wb") as f:
ftp.retrbinary("RETR " + name, f.write)
# satellites.xml section
if download_type is DownloadDataType.ALL or download_type is DownloadDataType.SATELLITES:
ftp.cwd(properties["satellites_xml_path"])
files.clear()
ftp.dir(files.append)
for file in files:
name = str(file).strip()
xml_file = "satellites.xml"
if name.endswith(xml_file):
with open(save_path + xml_file, 'wb') as f:
ftp.retrbinary("RETR " + xml_file, f.write)
def upload_data(*, properties, download_type=DownloadDataType.ALL, remove_unused=False):
data_path = properties["data_dir_path"]
host = properties["host"]
# telnet
tn = telnet(host=host)
next(tn)
with FTP(host=host) as ftp:
ftp.login(user=properties["user"], passwd=properties["password"])
# terminate enigma
tn.send("init 4")
if download_type is DownloadDataType.ALL or download_type is DownloadDataType.SATELLITES:
ftp.cwd(properties["satellites_xml_path"])
file_name = "satellites.xml"
send = send_file(file_name, data_path, ftp)
if download_type == DownloadDataType.SATELLITES:
return send
if download_type is DownloadDataType.ALL or download_type is DownloadDataType.BOUQUETS:
ftp.cwd(properties["services_path"])
if remove_unused:
files = []
ftp.dir(files.append)
for file in files:
name = str(file).strip()
if name.endswith(__DATA_FILES_LIST):
name = name.split()[-1]
ftp.delete(name)
for file_name in os.listdir(data_path):
if file_name == "satellites.xml":
continue
file_name, send_file(file_name, data_path, ftp)
# resume enigma
tn.send("init 3")
def send_file(file_name, path, ftp):
""" Opens the file in binary mode and transfers into receiver """
with open(path + file_name, "rb") as f:
return ftp.storbinary("STOR " + file_name, f)
def telnet(host, port=23, user="root", password="root", timeout=2):
try:
tn = Telnet(host=host, port=port, timeout=timeout)
except socket.timeout:
print("socket timeout")
else:
time.sleep(1)
command = yield
tn.write("{}\r\n".format(command).encode("utf-8"))
time.sleep(timeout)
command = yield
time.sleep(timeout)
tn.write("{}\r\n".format(command).encode("utf-8"))
time.sleep(timeout)
tn.close()
yield
if __name__ == "__main__":
pass