96 lines
2.7 KiB
Python
96 lines
2.7 KiB
Python
from typing import Optional
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from urllib.parse import urljoin
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import requests
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from requests import Response
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from mobilizon_reshare.dataclasses import MobilizonEvent
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from mobilizon_reshare.publishers.abstract import (
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AbstractPlatform,
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AbstractEventFormatter,
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)
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from mobilizon_reshare.publishers.exceptions import (
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InvalidBot,
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InvalidEvent,
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InvalidResponse,
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HTTPResponseError,
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InvalidMessage,
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)
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class MastodonFormatter(AbstractEventFormatter):
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_conf = ("publisher", "mastodon")
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def _validate_event(self, event: MobilizonEvent) -> None:
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text = event.description
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if not (text and text.strip()):
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self._log_error("No text was found", raise_error=InvalidEvent)
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def _validate_message(self, message) -> None:
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if len(message.encode("utf-8")) >= self.conf.toot_length:
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self._log_error("Message is too long", raise_error=InvalidMessage)
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class MastodonPlatform(AbstractPlatform):
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"""
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Mastodon publisher class.
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"""
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_conf = ("publisher", "mastodon")
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api_uri = "api/v1/"
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name = "mastodon"
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def _send(self, message: str, event: Optional[MobilizonEvent] = None) -> Response:
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"""
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Send messages
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"""
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return requests.post(
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url=urljoin(self.conf.instance, self.api_uri) + "statuses",
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headers={"Authorization": f"Bearer {self.conf.token}"},
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data={"status": message, "visibility": "public"},
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)
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def validate_credentials(self):
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res = requests.get(
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headers={"Authorization": f"Bearer {self.conf.token}"},
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url=urljoin(self.conf.instance, self.api_uri) + "apps/verify_credentials",
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)
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data = self._validate_response(res)
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if not self.conf.name == data["name"]:
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self._log_error(
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"Found a different bot than the expected one"
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f"\n\tfound: {data['name']}"
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f"\n\texpected: {self.conf.name}",
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raise_error=InvalidBot,
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)
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def _validate_response(self, res: Response) -> dict:
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try:
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res.raise_for_status()
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except requests.exceptions.HTTPError as e:
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self._log_debug(str(res))
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self._log_error(
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str(e), raise_error=HTTPResponseError,
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)
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try:
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data = res.json()
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except Exception as e:
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self._log_error(
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f"Server returned invalid json data: {str(e)}",
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raise_error=InvalidResponse,
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)
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return data
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class MastodonPublisher(MastodonPlatform):
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_conf = ("publisher", "mastodon")
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class MastodonNotifier(MastodonPlatform):
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_conf = ("notifier", "mastodon")
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