Пример #1
0
def post_images():
    for item in ItemInfo.poll_status(TaskStage.Posting, TaskStatus.Queued):
        channels = ItemInfo.get_channels(item)
        for ch in channels:
            for pipe in config.pipeline[ch].push:
                SecondaryTask.add_task(item.service, item.item_id, pipe.service, pipe.config, ch)
        ItemInfo.set_status(item.service, item.item_id, TaskStage.Posting, TaskStatus.Pending)
    for stype, item_id, ptype, conf, ch, poll_counter in SecondaryTask.poll_tasks(20):
        SecondaryTask.acquire_task(stype, item_id, ptype, conf, ch)
        print((stype.value, item_id), '=>', (ptype.value, conf))
        item = ItemInfo.get_item(stype, item_id)
        if not service_exists(ptype, conf):
            continue
        client = get_service(ptype, conf)
        if poll_counter >= client.push_limit():
            print("Failed to push item.")
            SecondaryTask.close_task(stype, item_id, ptype, conf, ch)
        else:
            images = [BytesIO(i.read()) for i in ItemInfo.get_images(item)]
            if item.attachment_urls:
                attachment_images = [
                    BytesIO(i.read()) for i in ItemInfo.get_attachment_images(item)
                ]
                images.extend(attachment_images)
            converted_username = pull_services[item.service].convert_username(item.source_id)
            try:
                client.push_item(item, images, ch, converted_username)
            except Exception as err:
                traceback.print_exc()
                SecondaryTask.release_task(stype, item_id, ptype, conf, ch)
            else:
                SecondaryTask.close_task(stype, item_id, ptype, conf, ch)
        if SecondaryTask.task_done(stype, item_id):
            print("Post Done", (item.service, item.item_id))
            ItemInfo.set_status(item.service, item.item_id, TaskStage.Cleaning, TaskStatus.Queued)
Пример #2
0
def download_images():
    for item in ItemInfo.poll_status(TaskStage.Downloading,
                                     TaskStatus.Queued,
                                     limit=config.limit.download):
        service = get_service(item.service)
        ItemInfo.set_status(item.service, item.item_id, TaskStage.Downloading,
                            TaskStatus.Pending)
        try:
            for url in item.image_urls:
                print(url)
                raw = service.download_item_image(item, url)
                img = Image.open(raw)
                with BytesIO() as buf:
                    img.save(buf, format="PNG")
                    buf.seek(0)
                    ItemInfo.save_image(item, url, buf)
                time.sleep(1)
            if item.attachment_urls:
                ctr = itertools.count()
                for att_url in item.attachment_urls:
                    for zf in service.extract_attachments(item, att_url):
                        img = Image.open(zf)
                        with BytesIO() as buf:
                            img.save(buf, format="PNG")
                            buf.seek(0)
                            ItemInfo.save_attachment_image(
                                item, next(ctr), buf)
        except Exception as err:
            traceback.print_exc()
            ItemInfo.set_status(item.service, item.item_id,
                                TaskStage.Downloading, TaskStatus.Queued)
        else:
            ItemInfo.set_status(item.service, item.item_id, TaskStage.Posting,
                                TaskStatus.Queued)
    ItemInfo.abandon_tasks(TaskStage.Downloading, TaskStatus.Queued, 20,
                           TaskStage.Downloading, TaskStatus.Failed)
Пример #3
0
def clean_cache():
    for item in ItemInfo.poll_status(TaskStage.Cleaning, TaskStatus.Queued):
        ItemInfo.clean_cache(item)
        ItemInfo.set_status(item.service, item.item_id, TaskStage.Done,
                            TaskStatus.Queued)