Added error checking, and motification of failure to discord

Chris Pomeroy

2023-12-03 498dcd887df4a6affd800b78bd2ccae3bb52fb19

 aaxConvert.py

@@ -1,23 +1,25 @@
#!/usr/bin/env -S python -u
import argparse
import os
import glob
import subprocess
import json
import re
import requests
import unicodedata
import sys
from querysubsonic import findalbumbyname
from queryAudiobookServer import findalbumbyname

# arguments
# activation_key, file name, codec(default to mp3)

parser = argparse.ArgumentParser()
parser.add_argument("-s", "--single", help="Use this option to create a single file. This is false by default", action="store_true")
parser.add_argument("-d", "--dpath", help="Use this to set the destination path. Otherwise I will use the current directory")
parser.add_argument("-v", "--verbose", help="Send output to stdout", action="store_true")
parser.add_argument("filename", help="Filename to convert, or directory to look in")
parser.add_argument("-s", "--single", help="Use this option to create a single\
                     file. This is false by default", action="store_true")
parser.add_argument("-d", "--dpath", help="Use this to set the destination\
                    path. Otherwise I will use the current directory")
parser.add_argument("-v", "--verbose", help="Send output to stdout", 
                    action="store_true")
parser.add_argument("filename", help="Filename to convert, or directory to\
                     look in")

args = parser.parse_args()

@@ -42,15 +44,34 @@
    stats = "-nostats"


def sendtodiscord(audiofile):
    webhookurl = "https://discord.com/api/webhooks/764667082272145418/vorf2JdFG47WAmQP3yZhgHH12wW_qUXG0bS0SG8INLYVwU0HcDFajq9doaDgi_hnI00-"  # noqa E501
    data = {
        "content": f"There was a problem with file{audiofile}",
        "username": "Captain Audio",
        }

    with requests.Session() as r:
        resp = r.post(webhookurl, json=data)
        if resp.status_code == 204:
            return True


def getmetadata(aaxfile):
    # Returns the metadata from an aax file
    ret = subprocess.run(["ffprobe", "-v", "info", "-hide_banner", "-show_format", "-show_chapters",
                          "-print_format", "json", os.path.abspath(aaxfile)], capture_output=True)
    try:
        ret = subprocess.run(["ffprobe", "-v", "info", "-hide_banner",
                              "-show_format", "-show_chapters",
                              "-print_format", "json", 
                              os.path.abspath(aaxfile)], capture_output=True)

    mdata = json.loads(ret.stdout)
    aret = ret.stderr.decode().split('\n')[0]
    mdata["checksum"] = aret.split()[-1]
    return mdata
        mdata = json.loads(ret.stdout)
        aret = ret.stderr.decode().split('\n')[0]
        mdata["checksum"] = aret.split()[-1]
        return mdata
    except Exception as err:
        sys.stderr.write("Error processing metadata: {}\n".format(err))
        return "None"


def getmetabitrate():
@@ -61,8 +82,8 @@

def getmetacopyright():
    # Return normalized copyright data
    copyright = unicodedata.normalize('NFKD', metadata['format']['tags']['copyright']).encode('ascii', 'ignore')
    return copyright.decode()
    copyright = normalize_data(metadata['format']['tags']['copyright'])
    return copyright


def getmetadatatags(key):
@@ -73,20 +94,24 @@

def normalize_data(data):
    # Return a normalized title
    data = data.replace(" ", "_")
    pattern = re.compile('\W')
    pattern = re.compile('[^\p{Latin}]', u'', data)
    return re.sub(pattern, '', data)


def reencode(aaxfile, outpath):
    # decrypt and reencode to mp3
    command = ("ffmpeg -loglevel error {} -activation_bytes {} -i {} -vn -codec:a libmp3lame -ab {}k -map_metadata -1 "
               "-metadata \"title={}\" -metadata 'artist={}' -metadata 'album_artist={}' -metadata \"album={}\" -metadata 'date={}' "
               "-metadata track=1/1 -metadata 'genre={}' -metadata 'copyright={}' \"{}\" ").format(stats, act_byte, aaxfile, getmetabitrate(),
                                                                                                   getmetadatatags('title'), getmetadatatags('artist'),
                                                                                                   getmetadatatags('album_artist'), getmetadatatags('album'),
                                                                                                   getmetadatatags('date'), getmetadatatags('genre'),
                                                                                                   getmetacopyright(), outpath)
    command = (
        "ffmpeg -loglevel error {} -activation_bytes {} -i"
        " {} -vn -codec:a libmp3lame -ab {}k -map_metadata -1"
        "-metadata \"title={}\" -metadata 'artist={}' -metadata"
        " 'album_artist={}' -metadata \"album={}\" -metadata 'date={}' "
        "-metadata track=1/1 -metadata 'genre={}' -metadata "
        "'copyright={}' \"{}\" ").format(
            stats, act_byte, aaxfile, getmetabitrate(),
            getmetadatatags('title'), getmetadatatags('artist'),
            getmetadatatags('album_artist'), getmetadatatags('album'),
            getmetadatatags('date'), getmetadatatags('genre'),
            getmetacopyright(), outpath)
    if args.verbose:
        print(command)
        process = subprocess.run(command, shell=True, capture_output=True)
@@ -119,7 +144,9 @@
def movetochapters(path, outpath, chapter, title, start, end):
    # Creating individual chapters

    outfile = "{}/Ch-{}_{}.mp3".format(outpath, chapter, title.replace(' ', '_'))
    outfile = "{}/Ch-{}_{}.mp3".format(
        outpath, chapter, title.replace(' ', '_')
    )
    command = "ffmpeg -loglevel error {} -i \"{}\" -ss {} -to {} -codec:a copy -metadata 'track={}' \"{}\"".format(stats, path,
                                                                                                                   start, end,
                                                                                                                   chapter, outfile)
@@ -152,24 +179,31 @@
def getcorrectkey():
    # request the key for the checksum
    try:
        r = requests.post('http://prod-faas-gw.darkurthe.net:8080/function/checkkey', metadata['checksum'], verify=False, timeout=None)
        r = requests.post('http://faas.darkurthe.net/function/checkkey',
                          metadata['checksum'], verify=False, timeout=None)
        return r.text.strip()
    except requests.exceptions.HTTPError as err:
        raise err
        return None


for rfile in glob.glob(args.filename):
    if rfile.find("aax") != -1 and os.path.isfile(rfile):
        metadata = getmetadata(rfile)
def findalbumbyname_stub(album):
    return False


if args.filename.find("aax"):
    rfile = args.filename
    metadata = getmetadata(rfile)
    if metadata == "None":
        sendtodiscord(rfile)
        album = getmetadatatags('album')
        # See if we got it already
        if not findalbumbyname(album):
            artist = normalize_data(getmetadatatags('artist'))
            title = normalize_data(getmetadatatags('title'))
            act_byte = getcorrectkey()
            if act_byte is None:
                sys.exit("Can't continue with this file {rfile}")
            if act_byte is None or act_byte == '':
                sendtodiscord(rfile)
                sys.exit(f"Can't continue with this file {rfile}")
            else:
                ddir = "%s/%s/%s" % (path, artist, title)
                single_file_path = "/processing/%s.mp3" % (title)
@@ -186,7 +220,8 @@
                        chapter += 1
                        numchapters -= 1
                        schap = str(chapter).zfill(2)
                        movetochapters(single_file_path, ddir, schap, title, cstart, cend)
                        movetochapters(single_file_path, ddir, schap, title,
                                       cstart, cend)
                    os.remove(single_file_path)
                getcoverart(rfile, ddir)
        else: