forked from tpd94/CDRM-Project
refactor CDM checks to improve configuration loading, user prompts, and file handling, consolidate CDM download logic into a single function
This commit is contained in:
voldemort
parent
802fbdebd1
commit
fd2f38fe28
@ -1,88 +1,106 @@
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"""Module to check for and download CDM files."""
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import os
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import sys
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import yaml
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import requests
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CONFIG_PATH = os.path.join(os.getcwd(), "configs", "config.yaml")
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def check_for_wvd_cdm():
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with open(f"{os.getcwd()}/configs/config.yaml", "r") as file:
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config = yaml.safe_load(file)
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if config["default_wv_cdm"] == "":
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answer = " "
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while answer[0].upper() != "Y" and answer[0].upper() != "N":
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answer = input(
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"No default Widevine CDM specified, would you like to download one from The CDM Project? (Y)es/(N)o: "
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)
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if answer[0].upper() == "Y":
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response = requests.get(
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url="https://cdm-project.com/CDRM-Team/CDMs/raw/branch/main/Widevine/L3/public.wvd"
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)
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def load_config():
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"""Load the config file."""
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with open(CONFIG_PATH, "r", encoding="utf-8") as file:
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return yaml.safe_load(file)
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def save_config(config):
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"""Save the config file."""
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with open(CONFIG_PATH, "w", encoding="utf-8") as file:
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yaml.dump(config, file)
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def prompt_yes_no(message):
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"""Prompt the user for a yes or no answer."""
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answer = " "
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while answer[0].upper() not in ["Y", "N"]:
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answer = input(message)
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return answer[0].upper() == "Y"
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def check_for_cdm(config_key, file_ext, download_url, cdm_dir, cdm_name):
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"""Check for a CDM file."""
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config = load_config()
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cdm_value = config.get(config_key, "")
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cdm_dir_path = os.path.join(os.getcwd(), "configs", "CDMs", cdm_dir)
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os.makedirs(cdm_dir_path, exist_ok=True)
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if not cdm_value:
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if prompt_yes_no(
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f"No default {cdm_name} CDM specified, would you like to download one "
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"from The CDM Project? (Y)es/(N)o: "
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):
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response = requests.get(download_url, timeout=10)
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if response.status_code == 200:
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with open(f"{os.getcwd()}/configs/CDMs/WV/public.wvd", "wb") as file:
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file_path = os.path.join(cdm_dir_path, f"public.{file_ext}")
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with open(file_path, "wb") as file:
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file.write(response.content)
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config["default_wv_cdm"] = "public"
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with open(f"{os.getcwd()}/configs/config.yaml", "w") as file:
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yaml.dump(config, file)
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print("Successfully downloaded Widevine CDM")
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config[config_key] = "public"
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save_config(config)
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print(f"Successfully downloaded {cdm_name} CDM")
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else:
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exit(
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f"Download failed, please try again or place a .wvd file in {os.getcwd()}/configs/CDMs/WV and specify the name in {os.getcwd()}/configs/config.yaml"
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sys.exit(
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f"Download failed, please try again, or place a .{file_ext} file "
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f"in {cdm_dir_path} and specify the name in {CONFIG_PATH}"
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)
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if answer[0].upper() == "N":
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exit(
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f"Place a .wvd file in {os.getcwd()}/configs/CDMs/WV and specify the name in {os.getcwd()}/configs/config.yaml"
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else:
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sys.exit(
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f"Place a .{file_ext} file in {cdm_dir_path} and specify the name in {CONFIG_PATH}"
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)
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else:
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base_name = config["default_wv_cdm"]
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if not base_name.endswith(".wvd"):
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base_name += ".wvd"
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if os.path.exists(f"{os.getcwd()}/configs/CDMs/WV/{base_name}"):
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base_name = (
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cdm_value
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if cdm_value.endswith(f".{file_ext}")
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else f"{cdm_value}.{file_ext}"
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)
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file_path = os.path.join(cdm_dir_path, base_name)
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if os.path.exists(file_path):
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return
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else:
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exit(
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f"Widevine CDM {base_name} does not exist in {os.getcwd()}/configs/CDMs/WV"
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)
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def check_for_prd_cdm():
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with open(f"{os.getcwd()}/configs/config.yaml", "r") as file:
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config = yaml.safe_load(file)
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if config["default_pr_cdm"] == "":
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answer = " "
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while answer[0].upper() != "Y" and answer[0].upper() != "N":
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answer = input(
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"No default PlayReady CDM specified, would you like to download one from The CDM Project? (Y)es/(N)o: "
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)
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if answer[0].upper() == "Y":
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response = requests.get(
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url="https://cdm-project.com/CDRM-Team/CDMs/raw/branch/main/Playready/SL2000/public.prd"
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)
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# Prompt to download if file is missing, even if config has a value
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if prompt_yes_no(
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f"{cdm_name} CDM {base_name} does not exist in {cdm_dir_path}. Would you like to download it from The CDM Project? (Y)es/(N)o: "
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):
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response = requests.get(download_url, timeout=10)
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if response.status_code == 200:
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with open(f"{os.getcwd()}/configs/CDMs/PR/public.prd", "wb") as file:
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with open(file_path, "wb") as file:
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file.write(response.content)
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config["default_pr_cdm"] = "public"
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with open(f"{os.getcwd()}/configs/config.yaml", "w") as file:
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yaml.dump(config, file)
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print("Successfully downloaded PlayReady CDM")
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config[config_key] = base_name.replace(f".{file_ext}", "")
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save_config(config)
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print(f"Successfully downloaded {cdm_name} CDM")
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else:
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exit(
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f"Download failed, please try again or place a .prd file in {os.getcwd()}/configs/CDMs/PR and specify the name in {os.getcwd()}/configs/config.yaml"
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sys.exit(
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f"Download failed, please try again, or place a .{file_ext} file "
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f"in {cdm_dir_path} and specify the name in {CONFIG_PATH}"
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)
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if answer[0].upper() == "N":
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exit(
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f"Place a .prd file in {os.getcwd()}/configs/CDMs/PR and specify the name in {os.getcwd()}/configs/config.yaml"
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)
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else:
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base_name = config["default_pr_cdm"]
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if not base_name.endswith(".prd"):
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base_name += ".prd"
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if os.path.exists(f"{os.getcwd()}/configs/CDMs/PR/{base_name}"):
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return
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else:
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exit(
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f"PlayReady CDM {base_name} does not exist in {os.getcwd()}/configs/CDMs/WV"
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sys.exit(
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f"Place a .{file_ext} file in {cdm_dir_path} and specify the name in {CONFIG_PATH}"
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)
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def check_for_cdms():
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check_for_wvd_cdm()
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check_for_prd_cdm()
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"""Check for CDM files."""
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check_for_cdm(
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config_key="default_wv_cdm",
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file_ext="wvd",
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download_url="https://cdm-project.com/CDRM-Team/CDMs/raw/branch/main/Widevine/L3/public.wvd",
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cdm_dir="WV",
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cdm_name="Widevine",
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)
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check_for_cdm(
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config_key="default_pr_cdm",
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file_ext="prd",
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download_url="https://cdm-project.com/CDRM-Team/CDMs/raw/branch/main/Playready/SL2000/public.prd",
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cdm_dir="PR",
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cdm_name="PlayReady",
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)
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