vk-music/main.py

import vconfig
import vcollector
import vobjects

config = vconfig.VConfig(open("config.json"))
print("Fetching list of audio")
audio_list = vcollector.audio_list(config)
print("Fetching audio metadata")
audio_data = vcollector.audio_data(config, audio_list)
print("Fetching audio manifests")
for data in audio_data:
    if vobjects.Manifest.load(config, data):
        print(f"\tPre-Fetched: {data.hindex()}")
        continue
    manifest = vcollector.audio_manifest(config, data)
    data.manifest(manifest)
    data.manifest().store(config)
    print(f"\tFetched: {data.hindex()}")
print("Fetching audio chunks")
for data in audio_data:
    manifest = data.manifest()
    if manifest.hashed(config):
        print(f"\tPre-fetched: {data.hindex()}")
        continue
    chunks = manifest.chunks()
    for idx, chunk in enumerate(chunks):
        chunks[idx] = (vcollector.audio_chunk(config, data, chunk))
        print(f"\tFetching: {data.hindex()} | {idx + 1}/{len(chunks)}", end='\r')
    for chunk in chunks:
        chunk.store(config)
    manifest.hash(config, chunks)
    print(f"\tFetched: {data.hindex()}", end=' \n')
print("Building audio")
for idx, data in enumerate(audio_data):
    if data.hashed(config):
        print(f"\tPre-built: {data.hindex()}")
        continue
    vcollector.audio(config, data.manifest(), idx + 1)
    data.hash(config)
    print(f"\tBuilt: {data.hindex()}")
print("Done")