kopia lustrzana https://dev.funkwhale.audio/funkwhale/funkwhale
98 wiersze
3.6 KiB
Python
98 wiersze
3.6 KiB
Python
from django.core.management.base import BaseCommand
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from django.db import transaction
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from django.db.models import Q
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from funkwhale_api.music import models, utils
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class Command(BaseCommand):
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help = "Run common checks and fix against imported tracks"
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def add_arguments(self, parser):
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parser.add_argument(
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"--dry-run",
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action="store_true",
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dest="dry_run",
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default=False,
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help="Do not execute anything",
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)
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def handle(self, *args, **options):
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if options["dry_run"]:
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self.stdout.write("Dry-run on, will not commit anything")
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self.fix_mimetypes(**options)
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self.fix_file_data(**options)
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self.fix_file_size(**options)
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@transaction.atomic
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def fix_mimetypes(self, dry_run, **kwargs):
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self.stdout.write("Fixing missing mimetypes...")
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matching = models.Upload.objects.filter(source__startswith="file://").exclude(
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mimetype__startswith="audio/"
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)
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self.stdout.write(
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"[mimetypes] {} entries found with bad or no mimetype".format(
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matching.count()
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)
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)
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for extension, mimetype in utils.EXTENSION_TO_MIMETYPE.items():
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qs = matching.filter(source__endswith=".{}".format(extension))
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self.stdout.write(
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"[mimetypes] setting {} {} files to {}".format(
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qs.count(), extension, mimetype
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)
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)
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if not dry_run:
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self.stdout.write("[mimetypes] commiting...")
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qs.update(mimetype=mimetype)
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def fix_file_data(self, dry_run, **kwargs):
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self.stdout.write("Fixing missing bitrate or length...")
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matching = models.Upload.objects.filter(
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Q(bitrate__isnull=True) | Q(duration__isnull=True)
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)
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total = matching.count()
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self.stdout.write(
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"[bitrate/length] {} entries found with missing values".format(total)
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)
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if dry_run:
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return
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for i, upload in enumerate(matching.only("audio_file")):
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self.stdout.write(
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"[bitrate/length] {}/{} fixing file #{}".format(i + 1, total, upload.pk)
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)
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try:
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audio_file = upload.get_audio_file()
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if audio_file:
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data = utils.get_audio_file_data(audio_file)
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upload.bitrate = data["bitrate"]
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upload.duration = data["length"]
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upload.save(update_fields=["duration", "bitrate"])
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else:
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self.stderr.write("[bitrate/length] no file found")
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except Exception as e:
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self.stderr.write(
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"[bitrate/length] error with file #{}: {}".format(upload.pk, str(e))
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)
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def fix_file_size(self, dry_run, **kwargs):
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self.stdout.write("Fixing missing size...")
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matching = models.Upload.objects.filter(size__isnull=True)
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total = matching.count()
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self.stdout.write("[size] {} entries found with missing values".format(total))
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if dry_run:
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return
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for i, upload in enumerate(matching.only("size")):
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self.stdout.write(
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"[size] {}/{} fixing file #{}".format(i + 1, total, upload.pk)
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)
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try:
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upload.size = upload.get_file_size()
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upload.save(update_fields=["size"])
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except Exception as e:
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self.stderr.write(
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"[size] error with file #{}: {}".format(upload.pk, str(e))
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)
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