Exemplo n.º 1
0
    def validate_file(self, metadata, i, fn, attr_path, attr_hash):
        if metadata[self.s3_server][fn]['validate']:
            if isinstance(metadata[self.s3_server][fn]['validate'], str):
                v = parse_datetime(metadata[self.s3_server][fn]['validate'])
            else:
                v = metadata[self.s3_server][fn]['validate']

            # if timezone.localtime() - v > timedelta(seconds=30):
            #print(self.start_time - v)
            if self.start_time - v < timedelta(days=self.days_validate):
                return True

            t_p = self.temp_file_from_object(
                self.bucket_name,
                i,
                fn, attr_path
            )
            if t_p is None:
                return True
            if not t_p:
                return False

            hash = hash_sha512(t_p)

            if os.path.exists(t_p):
                os.remove(t_p)

            if hash == metadata[self.s3_server][fn][attr_hash]:
                return True

        else:
            print('Documento Sem validação:', i.id, i)
        return False
Exemplo n.º 2
0
    def send_file(self, metadata, i, ff, fn, attr_path, attr_hash):

        if not hasattr(ff, attr_path):
            return 0

        if os.path.exists(getattr(ff, attr_path)):

            if metadata[self.s3_server][fn][attr_path]:
                # return 0
                t = os.path.getmtime(getattr(ff, attr_path))
                date_file = datetime.fromtimestamp(t, timezone.utc)

                if parse_datetime(
                        metadata[self.s3_server][fn][attr_path]) > date_file:
                    result = self.validate_file(metadata, i, fn, attr_path,
                                                attr_hash)
                    if result:
                        return 0
                else:
                    print('Arquivo Substituído...', i, attr_path)

            # return 0
            print('Enviando...', i.id, i, attr_path)
            """self.s3Lc.upload_file(
                getattr(ff, attr_path),
                self.bucket_name,
                ff.original_name if 'original' in attr_path else ff.name,
                ExtraArgs={
                    'ACL': 'private',
                    'Metadata': {
                        'pk': f'{i._meta.label_lower}.{i.id}'
                    }
                }
            )"""

            obj = self.s3r.Object(
                self.bucket_name,
                ff.original_name if 'original' in attr_path else ff.name,
            )
            with open(getattr(ff, attr_path), "rb") as f:
                obj.upload_fileobj(f,
                                   ExtraArgs={
                                       'ACL': 'private',
                                       'Metadata': {
                                           'pk':
                                           f'{i._meta.label_lower}.{i.id}'
                                       }
                                   })

            metadata[self.s3_server][fn][attr_path] = timezone.localtime()
            metadata[self.s3_server][fn][attr_hash] = hash_sha512(
                getattr(ff, attr_path))
            metadata[self.s3_server][fn]['validate'] = timezone.localtime()

            return 1
        return 0
Exemplo n.º 3
0
Arquivo: models.py Projeto: erijpc/cmj
    def gerar_certidao(cls, user, obj, file_field_name, pk=None):

        path = getattr(obj, file_field_name).path
        if not path:
            return

        original__path = path.replace('media/sapl', 'media/original__sapl')

        hash_code = hash_sha512(original__path)

        cp = CertidaoPublicacao()
        cp.id = pk
        cp.content_object = obj
        cp.hash_code = hash_code
        cp.owner = user
        cp.modifier = user
        cp.field_name = file_field_name

        if not pk:
            cp.save()
        return cp