271 lines
11 KiB
Python
271 lines
11 KiB
Python
import json
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import requests
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import logging
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import re
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import pnutpy
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from bot import MonkeyBot
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# from pnutlib import Pnut
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from flask import Flask, jsonify, request, abort
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from models import *
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app = Flask(__name__)
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app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
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db.init_app(app)
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cmdbot = MonkeyBot()
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txId = 0
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@app.route("/transactions/<transaction>", methods=["PUT"])
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def on_receive_events(transaction):
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global txId
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events = request.get_json()["events"]
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for event in events:
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# logging.info(event)
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user = MatrixUser.query.filter_by(matrix_id=event["user_id"]).first()
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if (event['type'] == 'm.room.message'
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and not app.config['MATRIX_PNUT_PREFIX'] in event["user_id"]
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and not 'pnut-bridge' in event["user_id"]):
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embed = None
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chan = MatrixRoom2.query.filter_by(room_id=event['room_id']).first()
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if chan:
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chan_id = chan.pnut_chan
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else:
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adminrm = MatrixAdminRooms.query.filter_by(room_id=event['room_id']).first()
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if adminrm:
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cmdbot.on_message(event)
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return jsonify({})
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if (event['content']['msgtype'] == 'm.text'
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or event['content']['msgtype'] == 'm.notice'):
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if user:
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token = user.pnut_token
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text = event['content']['body']
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else:
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token = app.config['MATRIX_PNUT_TOKEN']
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text = "[" + get_displayname(event["user_id"]) + "] " + event['content']['body']
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elif event['content']['msgtype'] == 'm.emote':
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if user:
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token = user.pnut_token
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text = "* " + user.pnut_id + " " + event['content']['body']
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else:
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token = app.config['MATRIX_PNUT_TOKEN']
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text = "* " + get_displayname(event["user_id"]) + " " + event['content']['body']
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elif event['content']['msgtype'] == 'm.image':
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imgurl = app.config['MATRIX_HOST'] + '/_matrix/media/r0/download/' + event['content']['url'][6:]
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value = {"type": "photo", "version": "1.0"}
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value["title"] = event['content']['body']
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value["url"] = imgurl
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if 'w' in event['content']['info']:
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value["width"] = event['content']['info']['w']
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else:
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value["width"] = 200
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if 'h' in event['content']['info']:
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value["height"] = event['content']['info']['h']
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else:
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value["height"] = 200
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if 'thumbnail_info' in event['content']['info']:
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thmburl = app.config['MATRIX_HOST'] + '/_matrix/media/r0/download/' + event['content']['info']['thumbnail_url'][6:]
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value["thumbnail_width"] = event['content']['info']['thumbnail_info']['w']
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value["thumbnail_height"] = event['content']['info']['thumbnail_info']['h']
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value["thumbnail_url"] = thmburl
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else:
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if 'w' in event['content']['info']:
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value["thumbnail_width"] = event['content']['info']['w']
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else:
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value["thumbnail_width"] = 200
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if 'h' in event['content']['info']:
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value["thumbnail_height"] = event['content']['info']['h']
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else:
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value["thumbnail_height"] = 200
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value["thumbnail_url"] = imgurl
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rawitem = {"type": "io.pnut.core.oembed", "value": value}
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embed = [rawitem]
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if user:
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token = user.pnut_token
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text = ""
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else:
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token = app.config['MATRIX_PNUT_TOKEN']
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text = "[" + get_displayname(event["user_id"]) + "] "
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text += imgurl
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else:
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text = None
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if user == None and not chan.pnut_write:
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txId += 1
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url = app.config['MATRIX_HOST']
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url += '/_matrix/client/r0/rooms/{0}/redact/{1}/{2}'.format(
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event['room_id'], event['event_id'], txId)
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url += "?access_token=" + app.config['MATRIX_AS_TOKEN']
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requests.put(url, headers={"Content-Type": "application/json"}, data=json.dumps({}))
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else:
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if text:
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pnutpy.api.add_authorization_token(token)
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try:
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msg, meta = pnutpy.api.create_message(chan_id, data={'text': text, 'raw': embed})
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if token == app.config['MATRIX_PNUT_TOKEN']:
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puser = app.config['MATRIX_PNUT_USER']
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else:
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puser = user.pnut_id
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cctag = re.search('##$', text)
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if cctag:
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cname = get_channel_settings(chan_id)['name']
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text = text[:-2]
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text += '\n\n[' + cname + "](https://patter.chat/room.html?channel=" + chan_id + ")"
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r, meta = pnutpy.api.create_post(data={'text': text})
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el = MatrixMsgEvents(event['event_id'], event['room_id'], msg.id, puser, chan_id)
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db.session.add(el)
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db.session.commit()
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except pnutpy.errors.PnutAuthAPIException:
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txId += 1
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err_notice = event["user_id"] + ": The pnut.io channel this room is connected with is restricted to valid "
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err_notice += "pnut.io users only. Start a direct chat to link your account."
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body = {'msgtype': 'm.notice', 'body': err_notice}
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url = app.config['MATRIX_HOST']
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url += '/_matrix/client/r0/rooms/{0}/send/m.room.message/{1}'.format(event['room_id'], str(txId))
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url += "?access_token=" + app.config['MATRIX_AS_TOKEN']
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requests.put(url, headers={"Content-Type": "application/json"}, data=json.dumps(body))
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except:
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logging.debug('*** an error occured while posting a message ***')
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elif event['type'] == 'm.room.redaction':
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r_event = MatrixMsgEvents.query.filter_by(event_id=event['redacts'],room_id=event['room_id']).first()
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if r_event:
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if r_event.pnut_user == app.config['MATRIX_PNUT_USER']:
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token = app.config['MATRIX_PNUT_TOKEN']
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else:
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r_user = MatrixUser.query.filter_by(pnut_id=r_event.pnut_user).first()
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if r_user:
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token = r_user.pnut_token
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else:
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return jsonify({})
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pnutpy.api.add_authorization_token(token)
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r, meta = pnutpy.api.delete_message(r_event.pnut_chan, r_event.pnut_msgid)
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elif event['type'] == 'm.room.member':
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if event['state_key'] == app.config['MATRIX_AS_ID']:
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if event['content']['membership'] == 'invite' and 'is_direct' in event['content'] and event['content']['is_direct'] == True:
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logging.info('>> GOT PRIVATE INVITE')
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cmdbot.on_invite(event)
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addadminrm = MatrixAdminRooms(matrix_id=event['sender'], room_id=event['room_id'])
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db.session.add(addadminrm)
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db.session.commit()
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elif event['content']['membership'] == 'invite':
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logging.info('>> GOT ROOM INVITE')
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txId += 1
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url = app.config['MATRIX_HOST']
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url += '/_matrix/client/r0/join/' + event['room_id']
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url += "?access_token=" + app.config['MATRIX_AS_TOKEN']
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r = requests.post(url, headers={"Content-Type": "application/json"},
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data=json.dumps({}))
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elif event['content']['membership'] == 'leave':
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adminrm = MatrixAdminRooms.query.filter_by(room_id=event['room_id']).first()
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if adminrm:
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logging.info('>> GOT LEAVE')
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txId += 1
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url = app.config['MATRIX_HOST']
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url += '/_matrix/client/r0/rooms/' + event['room_id'] + "/leave"
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url += "?access_token=" + app.config['MATRIX_AS_TOKEN']
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r = requests.post(url, headers={"Content-Type": "application/json"},
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data=json.dumps({}))
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if r.status_code == 200:
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db.session.delete(adminrm)
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db.session.commit()
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return jsonify({})
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@app.route("/rooms/<alias>")
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def query_alias(alias):
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alias_localpart = alias.split(":")[0][1:]
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channel_id = int(alias_localpart.split('_')[1])
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# prevent room from being created if channel is already plumbed
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chroom = MatrixRoom2.query.filter_by(pnut_chan=channel_id).first()
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if chroom:
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abort(404)
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try:
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r = requests.get('https://api.pnut.io/v0/channels/' + str(channel_id) + '?include_raw=1')
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if r.status_code == 200:
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cdata = json.loads(r.text)['data']
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if cdata['type'] != 'io.pnut.core.chat':
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abort(404)
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if 'is_active' in cdata:
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if not cdata['is_active']:
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abort(404)
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raw = cdata['raw']
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for item in raw:
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if item['type'] == 'io.pnut.core.chat-settings':
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chan_settings = item['value']
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else:
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abort(404)
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except:
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raise
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abort(404)
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mroom = {'room_alias_name': alias_localpart}
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if 'name' in chan_settings:
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mroom['name'] = chan_settings['name']
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if 'description' in chan_settings:
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mroom['topic'] = chan_settings['description']
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if cdata['acl']['read']['any_user']:
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mroom['preset'] = 'public_chat'
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mroom['visibility'] = 'public'
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resp = requests.post(
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# NB: "TOKEN" is the as_token referred to in registration.yaml
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"http://localhost:8008/_matrix/client/api/v1/createRoom?access_token=" + app.config['MATRIX_AS_TOKEN'],
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json.dumps(mroom),
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headers={"Content-Type":"application/json"}
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)
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if resp.status_code == 200:
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room_id = json.loads(resp.text)['room_id']
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mro = MatrixRoom2(room_id, channel_id, cdata['acl']['write']['any_user'])
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db.session.add(mro)
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db.session.commit()
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return jsonify({})
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@app.errorhandler(404)
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def not_found(error):
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return jsonify({'errcode':'COM.MONKEYSTEW.PNUT_NOT_FOUND'}), 404
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def get_displayname(userid):
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url = "http://localhost:8008/_matrix/client/r0/profile/" + userid
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r = requests.get(url)
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if r.status_code == 200:
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data = json.loads(r.text)
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if 'displayname' in data:
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return data["displayname"]
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return userid
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def get_channel_settings(channel_id):
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chan_settings = {}
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r = requests.get('https://api.pnut.io/v0/channels/' + str(channel_id) + '?include_raw=1')
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if r.status_code == 200:
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cdata = r.json()['data']
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raw = cdata['raw']
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for item in raw:
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if item['type'] == 'io.pnut.core.chat-settings':
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chan_settings = item['value']
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return chan_settings
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