mirror of
https://gitgud.io/Melon__Bread/auto-ttv-grabber.git
synced 2024-11-24 16:28:30 -05:00
104 lines
3.4 KiB
Python
Executable File
104 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import shutil
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import subprocess
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import sys
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import time
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from datetime import datetime
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import requests
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channel_list = []
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downloading = {}
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def write_log(channel):
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"""Writes the latest stdout of a process to log.txt"""
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with open("log.txt", "a") as log:
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line = downloading[channel].stdout.readline()
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if line:
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log.write(line.decode())
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def download_stream(channel):
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"""Downloads a given channel name in its own subprocess"""
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downloading[channel] = subprocess.Popen(
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["dl-stream", "-r", channel],
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start_new_session=True,
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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)
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write_log(channel)
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def check_system():
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"""Makes sure everything is place for the script to run"""
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# TODO: Make it fallback to streamlink if dl-stream not present
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# Checks if dl-stream is in the systems path
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if not shutil.which("dl-stream"):
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sys.exit("ERROR: dl-stream is not found in the systems path!")
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# Checks if the channel_list exists and if not makes one
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if not os.path.exists("channel_list.txt"):
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print("ERROR:'channel_list.txt' does not exist, creating now!")
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with open("channel_list.txt", "w"):
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pass # Creates empty file
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sys.exit("Please populate the channel_list.txt with one channel per line!")
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def stop_downloads():
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"""Goes through every process and stops it if running"""
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print("\nCleaning up...")
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for name, proc in downloading.items():
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proc.terminate()
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print("Stopping download of " + name)
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def main():
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"""Main entry point of the app"""
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# Grab all the channels from channel_list.txt and put them in a list
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with open("channel_list.txt", "r") as file:
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# channel_list = file.readlines()
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channel_list = [
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line for line in file if line.strip()
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] # Removes all white spaces per line
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# Run untill progam is killed
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while True:
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# Exits the program if there is no channels to grab
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if not channel_list:
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sys.exit("Please populate the channel_list.txt with one channel per line!")
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print("\n------------------------------------")
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for channel in channel_list:
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channel = channel.strip()
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contents = requests.get("https://www.twitch.tv/" + channel).content.decode(
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"utf-8"
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)
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if "isLiveBroadcast" in contents:
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print("\033[1m" + channel + "\033[0m is \033[32mlive\033[0m!")
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if channel not in downloading:
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download_stream(channel)
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else:
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print(channel + " is already downloading")
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write_log(channel)
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else:
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print("\033[1m" + channel + "\033[0m is \033[31mnot live\033[0m.")
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if channel in downloading:
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del downloading[channel]
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print(channel + " is no longer downloading")
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time.sleep(1) # Wait one second before going to next channel
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print(
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"\n\033[3mLast checked: " + datetime.now().strftime("%H:%M:%S") + "\033[0m"
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)
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print("------------------------------------")
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time.sleep(60) # Wait 60 Seconds before trying again
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if __name__ == "__main__":
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""" This is executed when run from the command line """
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try:
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check_system()
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main()
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finally:
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stop_downloads()
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