Unverified Commit ecec1b74 authored by fmbearmf's avatar fmbearmf
Browse files

widevine-cdm: refactor

parent 88a118c3

pkgs/by-name/wi/widevine-cdm/update-x86_64.py

+4 −36
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
#! nix-shell -i python3 -p python3



from __future__ import annotations

import sys, os, json, base64, re, subprocess, shutil, argparse, urllib.request, time

import sys, os, json, base64, re, argparse, urllib.request, time

from typing import Dict, Optional, Tuple

from pathlib import Path
@@ -66,35 +66,11 @@ def build_entry(pkey: str, pentry: dict) -> dict: 


    sri = hex_to_sri(hv)

    version = extract_ver_from_url(url)

    return {"platform_key": pkey, "url": url, "hashValue": hv, "sri": sri, "version": version}



def subst_version(file: str, new_version: str) -> str:

    return re.sub(

        r'(?m)^(?P<ind>\s*)version\s*=\s*(?P<q>["\'])(?P<v>[^"\']*)(?P=q)\s*;',

        lambda m: f'{m.group("ind")}version = {m.group("q")}{new_version}{m.group("q")};',

        file,

        count=1

    )



def subst_src_url(file: str, new_url: str) -> str:

    return re.sub(

        r'(?m)^(?P<ind>\s*)url\s*=\s*(?P<q>["\'])(?P<v>[^"\']*)(?P=q)\s*;',

        lambda m: f'{m.group("ind")}url = {m.group("q")}{new_url}{m.group("q")};',

        file,

        count=1

    )



def subst_src_hash(file: str, new_hash: str) -> str:

    return re.sub(

        r'(?m)^(?P<ind>\s*)hash\s*=\s*(?P<q>["\'])(?P<v>[^"\']*)(?P=q)\s*;',

        lambda m: f'{m.group("ind")}hash = {m.group("q")}{new_hash}{m.group("q")};',

        file,

        count=1

    )

    return {"platform_key": pkey, "url": url, "sri": sri, "version": version}



def main():

    WIDEVINE_DIR = Path(__file__).resolve().parent

    DEFAULT_FILE = WIDEVINE_DIR / "x86_64-linux.nix"

    DEFAULT_FILE = WIDEVINE_DIR / "x86_64-manifest.json"



    ap = argparse.ArgumentParser()

    ap.add_argument("file", type=Path, nargs="?", default=DEFAULT_FILE)
@@ -124,15 +100,7 @@ def main(): 


    linux_x64 = results["linux_x86_64"]



    txt = args.file.read_text(encoding="utf-8")



    txt = subst_version(txt, linux_x64["version"])



    txt = subst_src_url(txt, linux_x64["url"])



    txt = subst_src_hash(txt, linux_x64["sri"])



    args.file.write_text(txt, encoding="utf-8")

    args.file.write_text(json.dumps(linux_x64, indent=2) + "\n", encoding="utf-8")

    print("# updated", file=sys.stderr)



if __name__ == "__main__":

pkgs/by-name/wi/widevine-cdm/x86_64-linux.nix

+7 −4
Original line number Diff line number Diff line
@@ -5,14 +5,17 @@ 
  go-crx3,

}:



let

  manifest = builtins.fromJSON (builtins.readFile ./x86_64-manifest.json);

in



stdenv.mkDerivation (finalAttrs: {

  # version, src.url, and src.hash generated by update-x86_64.py

  pname = "widevine-cdm";

  version = "4.10.2891.0";

  version = manifest.version;



  src = fetchurl {

    url = "https://edgedl.me.gvt1.com/edgedl/release2/chrome_component/aclxnidwwkj5di3vduduj2gqpgpq_4.10.2891.0/oimompecagnajdejgnnjijobebaeigek_4.10.2891.0_linux_b4hin3q5s66ws2322cyyfp35lu.crx3";

    hash = "sha512-8S/4FRQQmQAO9wJ7QGJg8KUVxUQgm5/oEl6l9N2/WGAdMCIqxBoBPrCkPadrpwQUpK0WYX2fIZ8Zzfx3lNm8lA==";

    url = manifest.url;

    hash = manifest.sri;

  };



  nativeBuildInputs = [ go-crx3 ];

pkgs/by-name/wi/widevine-cdm/x86_64-manifest.json

0 → 100644
+6 −0
Original line number Diff line number Diff line 
{

  "platform_key": "Linux_x86_64-gcc3",

  "url": "https://edgedl.me.gvt1.com/edgedl/release2/chrome_component/aclxnidwwkj5di3vduduj2gqpgpq_4.10.2891.0/oimompecagnajdejgnnjijobebaeigek_4.10.2891.0_linux_b4hin3q5s66ws2322cyyfp35lu.crx3",

  "sri": "sha512-8S/4FRQQmQAO9wJ7QGJg8KUVxUQgm5/oEl6l9N2/WGAdMCIqxBoBPrCkPadrpwQUpK0WYX2fIZ8Zzfx3lNm8lA==",

  "version": "4.10.2891.0"

}