More changes

.gitignore

@@ -11,6 +11,7 @@ __pycache__
 /.eggs
 
 profiles
+puppet/extension_files
 
 /config.yaml
 /registration.yaml

mautrix_line/commands/auth.py

@@ -13,13 +13,13 @@
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
-from typing import Optional
+from typing import Optional, AsyncGenerator, Tuple
 import io
 
 import qrcode
 import PIL as _
 
-from mautrix.types import MediaMessageEventContent, MessageType, ImageInfo, EventID
+from mautrix.types import TextMessageEventContent, MediaMessageEventContent, MessageType, ImageInfo, EventID
 from mautrix.bridge.commands import HelpSection, command_handler
 
 from .typehint import CommandEvent
@@ -27,15 +27,35 @@ from .typehint import CommandEvent
 SECTION_AUTH = HelpSection("Authentication", 10, "")
 
 
-@command_handler(needs_auth=False, management_only=True, help_section=SECTION_AUTH,
+async def login_prep(evt: CommandEvent, login_type: str) -> bool:
-                 help_text="Log into Android Messages")
-async def login(evt: CommandEvent) -> None:
     status = await evt.sender.client.start()
     if status.is_logged_in:
         await evt.reply("You're already logged in")
-        return
+        return False
+
+    if evt.sender.command_status is not None:
+        action = evt.sender.command_status["action"]
+        if action == "Login":
+            await evt.reply(
+                "A login is already in progress. Please follow the login instructions, "
+                "or use the `$cmdprefix+sp cancel` command to start over.")
+        else:
+            await evt.reply(f"Cannot login while a {action} command is active.")
+        return False
+
+    evt.sender.command_status = {
+        "action": "Login",
+        "login_type": login_type,
+    }
+    return True
+
+async def login_do(evt: CommandEvent, gen: AsyncGenerator[Tuple[str, str], None]) -> None:
     qr_event_id: Optional[EventID] = None
-    async for url in evt.sender.client.login():
+    pin_event_id: Optional[EventID] = None
+    failure = False
+    async for item in gen:
+        if item[0] == "qr":
+            url = item[1]
             buffer = io.BytesIO()
             image = qrcode.make(url)
             size = image.pixel_size
@@ -51,5 +71,47 @@ async def login(evt: CommandEvent) -> None:
             else:
                 content.set_reply(evt.event_id)
                 qr_event_id = await evt.az.intent.send_message(evt.room_id, content)
+        elif item[0] == "pin":
+            pin = item[1]
+            content = TextMessageEventContent(body=pin, msgtype=MessageType.NOTICE)
+            if pin_event_id:
+                content.set_edit(pin_event_id)
+                await evt.az.intent.send_message(evt.room_id, content)
+            else:
+                content.set_reply(evt.event_id)
+                pin_event_id = await evt.az.intent.send_message(evt.room_id, content)
+        elif item[0] in ("failure", "error"):
+            # TODO Handle errors differently?
+            reason = item[1]
+            failure = True
+            content = TextMessageEventContent(body=reason, msgtype=MessageType.NOTICE)
+            await evt.az.intent.send_message(evt.room_id, content)
+        # else: pass
+
+    if not failure and evt.sender.command_status:
         await evt.reply("Successfully logged in, now syncing")
         await evt.sender.sync()
+    # else command was cancelled or failed. Don't post message about it, "cancel" command or failure did already
+    evt.sender.command_status = None
+
+@command_handler(needs_auth=False, management_only=True, help_section=SECTION_AUTH,
+                 help_text="Log into LINE via QR code")
+async def login_qr(evt: CommandEvent) -> None:
+    if not await login_prep(evt, "qr"):
+        return
+    gen = evt.sender.client.login(evt.sender)
+    await login_do(evt, gen)
+
+@command_handler(needs_auth=False, management_only=True, help_section=SECTION_AUTH,
+                 help_text="Log into LINE via email/password",
+                 help_args="<_email_> <_password_>")
+async def login_email(evt: CommandEvent) -> None:
+    if len(evt.args) != 2:
+        await evt.reply("Usage: `$cmdprefix+sp login <email> <password>`")
+        return
+    if not await login_prep(evt, "email"):
+        return
+    gen = evt.sender.client.login(
+            evt.sender,
+            login_data=dict(email=evt.args[0], password=evt.args[1]))
+    await login_do(evt, gen)

mautrix_line/commands/conn.py

@@ -29,7 +29,7 @@ async def set_notice_room(evt: CommandEvent) -> None:
 
 
 @command_handler(needs_auth=False, management_only=True, help_section=SECTION_CONNECTION,
-                 help_text="Check if you're logged into Android Messages")
+                 help_text="Check if you're logged into LINE")
 async def ping(evt: CommandEvent) -> None:
     status = await evt.sender.client.start()
     if status.is_logged_in:

mautrix_line/example-config.yaml

@@ -39,18 +39,18 @@ appservice:
         shared_secret: generate
 
     # The unique ID of this appservice.
-    id: amp
+    id: line
     # Username of the appservice bot.
-    bot_username: ampbot
+    bot_username: linebot
     # Display name and avatar for bot. Set to "remove" to remove display name/avatar, leave empty
     # to leave display name/avatar as-is.
-    bot_displayname: Android Messages bridge bot
+    bot_displayname: LINE bridge bot
     bot_avatar: mxc://maunium.net/VuvevQiMRlOxuBVMBNEZZrxi
 
     # Community ID for bridged users (changes registration file) and rooms.
     # Must be created manually.
     #
-    # Example: "+amp:example.com". Set to false to disable.
+    # Example: "+line:example.com". Set to false to disable.
     community_id: false
 
     # Authentication tokens for AS <-> HS communication. Autogenerated; do not modify.
@@ -66,11 +66,11 @@ metrics:
 bridge:
     # Localpart template of MXIDs for remote users.
     # {userid} is replaced with the user ID (phone or name converted into a mxid-friendly format).
-    username_template: "amp_{userid}"
+    username_template: "line_{userid}"
     # Displayname template for remote users.
     # {displayname} is replaced with the display name of the user.
     # {phone} is replaced with the phone number or name of the user.
-    displayname_template: "{displayname} (SMS)"
+    displayname_template: "{displayname} (LINE)"
 
     # Maximum length of displayname
     displayname_max_length: 100
@@ -129,7 +129,7 @@ bridge:
     resend_bridge_info: false
 
     # The prefix for commands. Only required in non-management rooms.
-    command_prefix: "!am"
+    command_prefix: "!line"
 
     # This bridge only supports a single user
     user: "@admin:example.com"

mautrix_line/matrix.py

@@ -47,4 +47,4 @@ class MatrixHandler(BaseMatrixHandler):
             inviter.notice_room = room_id
             await inviter.update()
             await self.az.intent.send_notice(room_id, "This room has been marked as your "
-                                                      "Android Messages bridge notice room.")
+                                                      "LINE bridge notice room.")

mautrix_line/portal.py

@@ -268,7 +268,7 @@ class Portal(DBPortal, BasePortal):
 
     @property
     def bridge_info_state_key(self) -> str:
-        return f"net.maunium.amp://androidmessages/{self.chat_id}"
+        return f"net.maunium.line://line/{self.chat_id}"
 
     @property
     def bridge_info(self) -> Dict[str, Any]:
@@ -276,8 +276,8 @@ class Portal(DBPortal, BasePortal):
             "bridgebot": self.az.bot_mxid,
             "creator": self.main_intent.mxid,
             "protocol": {
-                "id": "androidmessages",
+                "id": "line",
-                "displayname": "Android Messages",
+                "displayname": "LINE",
                 "avatar_url": self.config["appservice.bot_avatar"],
             },
             "channel": {

mautrix_line/puppet.py

@@ -56,8 +56,9 @@ class Puppet(DBPuppet, BasePuppet):
         cls.mxid_template = SimpleTemplate(cls.config["bridge.username_template"], "userid",
                                            prefix="@", suffix=f":{cls.hs_domain}", type=str)
         secret = cls.config["bridge.login_shared_secret"]
-        cls.login_shared_secret_map[cls.hs_domain] = secret.encode("utf-8") if secret else None
+        if secret:
-        cls.login_device_name = "Android Messages Bridge"
+            cls.login_shared_secret_map[cls.hs_domain] = secret.encode("utf-8")
+        cls.login_device_name = "LINE Bridge"
 
     async def update_info(self, info: Participant) -> None:
         update = False

mautrix_line/rpc/client.py

@@ -13,20 +13,17 @@
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
-from typing import AsyncGenerator, TypedDict, List, Dict, Callable, Awaitable, Any
+from typing import AsyncGenerator, TypedDict, List, Tuple, Dict, Callable, Awaitable, Any
 from collections import deque
 import asyncio
 
 from .rpc import RPCClient
 from .types import ChatListInfo, ChatInfo, Message, StartStatus
+from mautrix_line.rpc.types import RPCError
 
 
-class QRCommand(TypedDict):
+class LoginCommand(TypedDict):
-    url: str
+    content: str
-
-
-class LoginComplete(Exception):
-    pass
 
 
 class Client(RPCClient):
@@ -66,22 +63,48 @@ class Client(RPCClient):
 
         self.add_event_handler("message", wrapper)
 
-    async def login(self) -> AsyncGenerator[str, None]:
+    # TODO Type hint for sender
+    async def login(self, sender, **login_data) -> AsyncGenerator[Tuple[str, str], None]:
+        login_data["login_type"] = sender.command_status["login_type"]
+
         data = deque()
         event = asyncio.Event()
 
-        async def qr_handler(req: QRCommand) -> None:
+        async def qr_handler(req: LoginCommand) -> None:
-            data.append(req["url"])
+            data.append(("qr", req["url"]))
             event.set()
 
+        async def pin_handler(req: LoginCommand) -> None:
+            data.append(("pin", req["pin"]))
+            event.set()
+
+        async def failure_handler(req: LoginCommand) -> None:
+            data.append(("failure", req["reason"]))
+            event.set()
+
+        async def cancel_watcher() -> None:
+            try:
+                while sender.command_status is not None:
+                    await asyncio.sleep(1)
+                await self._raw_request("cancel_login")
+            except asyncio.CancelledError:
+                pass
+        cancel_watcher_task = asyncio.create_task(cancel_watcher())
+
         def login_handler(_fut: asyncio.Future) -> None:
+            cancel_watcher_task.cancel()
+            e = _fut.exception()
+            if e is not None:
+                data.append(("error", str(e)))
             data.append(None)
             event.set()
 
-        login_future = await self._raw_request("login")
+        login_future = await self._raw_request("login", **login_data)
         login_future.add_done_callback(login_handler)
 
         self.add_event_handler("qr", qr_handler)
+        self.add_event_handler("pin", pin_handler)
+        self.add_event_handler("failure", failure_handler)
         try:
             while True:
                 await event.wait()
@@ -93,3 +116,5 @@ class Client(RPCClient):
                 event.clear()
         finally:
             self.remove_event_handler("qr", qr_handler)
+            self.remove_event_handler("pin", pin_handler)
+            self.remove_event_handler("failure", failure_handler)

mautrix_line/user.py

@@ -30,7 +30,7 @@ from . import puppet as pu, portal as po
 if TYPE_CHECKING:
     from .__main__ import MessagesBridge
 
-METRIC_CONNECTED = Gauge("bridge_connected", "Users connected to Android Messages")
+METRIC_CONNECTED = Gauge("bridge_connected", "Users connected to LINE")
 
 
 class User(DBUser, BaseUser):
@@ -49,6 +49,7 @@ class User(DBUser, BaseUser):
     def __init__(self, mxid: UserID, notice_room: Optional[RoomID] = None) -> None:
         super().__init__(mxid=mxid, notice_room=notice_room)
         self._notice_room_lock = asyncio.Lock()
+        self.command_status = None
         self.is_whitelisted = self.is_admin = self.config["bridge.user"] == mxid
         self.log = self.log.getChild(self.mxid)
         self._metric_value = defaultdict(lambda: False)

mautrix_line/web/provisioning_api.py

@@ -64,8 +64,8 @@ class ProvisioningAPI:
             return None
         for part in auth_parts:
             part = part.strip()
-            if part.startswith("net.maunium.amp.auth-"):
+            if part.startswith("net.maunium.line.auth-"):
-                return part[len("net.maunium.amp.auth-"):]
+                return part[len("net.maunium.line.auth-"):]
         return None
 
     def check_token(self, request: web.Request) -> Awaitable['u.User']:
@@ -94,7 +94,7 @@ class ProvisioningAPI:
         user = await self.check_token(request)
         data = {
             "mxid": user.mxid,
-            "amp": {
+            "line": {
                 "connected": True,
             } if await user.is_logged_in() else None,
         }
@@ -107,7 +107,7 @@ class ProvisioningAPI:
         if status.is_logged_in:
             raise web.HTTPConflict(text='{"error": "Already logged in"}', headers=self._headers)
 
-        ws = web.WebSocketResponse(protocols=["net.maunium.amp.login"])
+        ws = web.WebSocketResponse(protocols=["net.maunium.line.login"])
         await ws.prepare(request)
         try:
             async for url in user.client.login():

puppet/example-config.json

@@ -4,5 +4,6 @@
 		"path": "/var/run/mautrix-line/puppet.sock"
 	},
 	"profile_dir": "./profiles",
-	"url": "chrome-extension://<extension-uuid>/index.html"
+	"url": "chrome-extension://<extension-uuid>/index.html",
+	"extension_dir": "./extension_files"
 }

puppet/package.json

@@ -17,7 +17,7 @@
   "dependencies": {
     "arg": "^4.1.3",
     "chrono-node": "^2.1.7",
-    "puppeteer": "5.1.0"
+    "puppeteer": "5.5.0"
   },
   "devDependencies": {
     "babel-eslint": "^10.1.0",

puppet/src/client.js

@@ -116,6 +116,24 @@ export default class Client {
 		})
 	}
 
+	sendPIN(pin) {
+		this.log(`Sending PIN ${pin} to client`)
+		return this._write({
+			id: --this.notificationID,
+			command: "pin",
+			pin,
+		})
+	}
+
+	sendFailure(reason) {
+		this.log(`Sending failure "${reason}" to client`)
+		return this._write({
+			id: --this.notificationID,
+			command: "failure",
+			reason,
+		})
+	}
+
 	handleStart = async (req) => {
 		let started = false
 		if (this.puppet === null) {
@@ -205,7 +223,8 @@ export default class Client {
 				start: this.handleStart,
 				stop: this.handleStop,
 				disconnect: () => this.stop(),
-				login: () => this.puppet.waitForLogin(),
+				login: req => this.puppet.waitForLogin(req.login_type, req.login_data),
+				cancel_login: () => this.puppet.cancelLogin(),
 				send: req => this.puppet.sendMessage(req.chat_id, req.text),
 				set_last_message_ids: req => this.puppet.setLastMessageIDs(req.msg_ids),
 				get_chats: () => this.puppet.getRecentChats(),

puppet/src/contentscript.js

@@ -32,6 +32,20 @@ window.__mautrixReceiveChanges = function (changes) {}
  * @return {Promise<void>}
  */
 window.__mautrixReceiveQR = function (url) {}
+/**
+ * @return {Promise<void>}
+ */
+window.__mautrixSendEmailCredentials = function () {}
+/**
+ * @param {string} pin - The login PIN.
+ * @return {Promise<void>}
+ */
+window.__mautrixReceivePIN = function (pin) {}
+/**
+ * @param {Element} button - The button to click when a QR code or PIN expires.
+ * @return {Promise<void>}
+ */
+window.__mautrixExpiry = function (button) {}
 /**
  * @param {number} id - The ID of the message that was sent
  * @return {Promise<void>}
@@ -41,7 +55,11 @@ window.__mautrixReceiveMessageID = function(id) {}
 class MautrixController {
 	constructor() {
 		this.chatListObserver = null
-		this.qrCodeObserver = null
+		this.qrChangeObserver = null
+		this.qrAppearObserver = null
+		this.emailAppearObserver = null
+		this.pinAppearObserver = null
+		this.expiryObserver = null
 	}
 
 	/**
@@ -312,6 +330,7 @@ class MautrixController {
 		if (this.chatListObserver !== null) {
 			this.removeChatListObserver()
 		}
+		/* TODO
 		this.chatListObserver = new MutationObserver(mutations => {
 			try {
 				this._observeChatListMutations(mutations)
@@ -320,6 +339,7 @@ class MautrixController {
 			}
 		})
 		this.chatListObserver.observe(element, { childList: true, subtree: true })
+		*/
 		console.debug("Started chat list observer")
 	}
 
@@ -334,27 +354,132 @@ class MautrixController {
 		}
 	}
 
-	addQRObserver(element) {
+	addQRChangeObserver(element) {
-		if (this.qrCodeObserver !== null) {
+		if (this.qrChangeObserver !== null) {
-			this.removeQRObserver()
+			this.removeQRChangeObserver()
 		}
-		this.qrCodeObserver = new MutationObserver(changes => {
+		this.qrChangeObserver = new MutationObserver(changes => {
 			for (const change of changes) {
-				if (change.attributeName === "data-qr-code" && change.target instanceof Element) {
+				if (change.attributeName === "title" && change.target instanceof Element) {
-					window.__mautrixReceiveQR(change.target.getAttribute("data-qr-code"))
+					window.__mautrixReceiveQR(change.target.getAttribute("title"))
 				}
 			}
 		})
-		this.qrCodeObserver.observe(element, {
+		this.qrChangeObserver.observe(element, {
 			attributes: true,
-			attributeFilter: ["data-qr-code"],
+			attributeFilter: ["title"],
 		})
 	}
 
-	removeQRObserver() {
+	removeQRChangeObserver() {
-		if (this.qrCodeObserver !== null) {
+		if (this.qrChangeObserver !== null) {
-			this.qrCodeObserver.disconnect()
+			this.qrChangeObserver.disconnect()
-			this.qrCodeObserver = null
+			this.qrChangeObserver = null
+		}
+	}
+
+	addQRAppearObserver(element) {
+		if (this.qrAppearObserver !== null) {
+			this.removeQRAppearObserver()
+		}
+		this.qrAppearObserver = new MutationObserver(changes => {
+			for (const change of changes) {
+				for (const node of change.addedNodes) {
+					const qrElement = node.querySelector("#login_qrcode_area div[title]")
+					if (qrElement) {
+						window.__mautrixReceiveQR(qrElement.title)
+						window.__mautrixController.addQRChangeObserver(element)
+						return
+					}
+				}
+			}
+		})
+		this.qrAppearObserver.observe(element, {
+			childList: true,
+		})
+	}
+
+	removeQRAppearObserver() {
+		if (this.qrAppearObserver !== null) {
+			this.qrAppearObserver.disconnect()
+			this.qrAppearObserver = null
+		}
+	}
+
+	addEmailAppearObserver(element, login_type) {
+		if (this.emailAppearObserver !== null) {
+			this.removeEmailAppearObserver()
+		}
+		this.emailAppearObserver = new MutationObserver(changes => {
+			for (const change of changes) {
+				for (const node of change.addedNodes) {
+					const emailElement = node.querySelector("#login_email_btn")
+					if (emailElement) {
+						window.__mautrixSendEmailCredentials()
+						return
+					}
+				}
+			}
+		})
+		this.emailAppearObserver.observe(element, {
+			childList: true,
+		})
+	}
+
+	removeEmailAppearObserver() {
+		if (this.emailAppearObserver !== null) {
+			this.emailAppearObserver.disconnect()
+			this.emailAppearObserver = null
+		}
+	}
+
+	addPINAppearObserver(element, login_type) {
+		if (this.pinAppearObserver !== null) {
+			this.removePINAppearObserver()
+		}
+		this.pinAppearObserver = new MutationObserver(changes => {
+			for (const change of changes) {
+				for (const node of change.addedNodes) {
+					const pinElement = node.querySelector("div.mdCMN01Code")
+					if (pinElement) {
+						window.__mautrixReceivePIN(pinElement.innerText)
+						return
+					}
+				}
+			}
+		})
+		this.pinAppearObserver.observe(element, {
+			childList: true,
+		})
+	}
+
+	removePINAppearObserver() {
+		if (this.pinAppearObserver !== null) {
+			this.pinAppearObserver.disconnect()
+			this.pinAppearObserver = null
+		}
+	}
+
+	addExpiryObserver(element) {
+		if (this.expiryObserver !== null) {
+			this.removeExpiryObserver()
+		}
+		const button = element.querySelector("dialog button")
+		this.expiryObserver = new MutationObserver(changes => {
+			if (changes.length == 1 && !changes[0].target.getAttribute("class").includes("MdNonDisp")) {
+				window.__mautrixExpiry(button)
+			}
+		})
+		this.expiryObserver.observe(element, {
+			attributes: true,
+			attributeFilter: ["class"],
+		})
+	}
+
+	removeExpiryObserver() {
+		if (this.expiryObserver !== null) {
+			this.expiryObserver.disconnect()
+			this.expiryObserver = null
 		}
 	}
 }

puppet/src/main.js

@@ -38,6 +38,7 @@ const config = JSON.parse(fs.readFileSync(configPath).toString())
 MessagesPuppeteer.profileDir = config.profile_dir || MessagesPuppeteer.profileDir
 MessagesPuppeteer.disableDebug = !!config.disable_debug
 MessagesPuppeteer.url = config.url
+MessagesPuppeteer.extensionDir = config.extension_dir || MessagesPuppeteer.extensionDir
 
 const api = new PuppetAPI(config.listen)
 

puppet/src/puppet.js

@@ -27,8 +27,9 @@ export default class MessagesPuppeteer {
 	static executablePath = undefined
 	static disableDebug = false
 	static noSandbox = false
-	static viewport = { width: 1920, height: 1080 }
+	//static viewport = { width: 1920, height: 1080 }
 	static url = undefined
+	static extensionDir = 'extension_files'
 
 	/**
 	 *
@@ -61,14 +62,13 @@ export default class MessagesPuppeteer {
 	 * Start the browser and open the messages for web page.
 	 * This must be called before doing anything else.
 	 */
-	async start(debug = false) {
+	async start() {
 		this.log("Launching browser")
 
-		const pathToExtension = require('path').join(__dirname, 'extension_files');
 		const extensionArgs = [
-			`--disable-extensions-except=${pathToExtension}`,
+			`--disable-extensions-except=${MessagesPuppeteer.extensionDir}`,
-			`--load-extension=${pathToExtension}`
+			`--load-extension=${MessagesPuppeteer.extensionDir}`
-		];
+		]
 
 		this.browser = await puppeteer.launch({
 			executablePath: MessagesPuppeteer.executablePath,
@@ -85,67 +85,182 @@ export default class MessagesPuppeteer {
 			this.page = await this.browser.newPage()
 		}
 		this.log("Opening", MessagesPuppeteer.url)
-		await this.page.goto(MessagesPuppeteer.url)
+		await this.page.setBypassCSP(true) // Needed to load content scripts
+		await this._preparePage(true)
 
-		this.log("Injecting content script")
-		await this.page.addScriptTag({ path: "./src/contentscript.js", type: "module" })
 		this.log("Exposing functions")
 		await this.page.exposeFunction("__mautrixReceiveQR", this._receiveQRChange.bind(this))
+		await this.page.exposeFunction("__mautrixSendEmailCredentials", this._sendEmailCredentials.bind(this))
+		await this.page.exposeFunction("__mautrixReceivePIN", this._receivePIN.bind(this))
+		await this.page.exposeFunction("__mautrixExpiry", this._receiveExpiry.bind(this))
+		/* TODO
 		await this.page.exposeFunction("__mautrixReceiveMessageID",
 			id => this.sentMessageIDs.add(id))
 		await this.page.exposeFunction("__mautrixReceiveChanges",
 			this._receiveChatListChanges.bind(this))
 		await this.page.exposeFunction("__chronoParseDate", chrono.parseDate)
+		*/
 
-		this.log("Waiting for load")
+		// NOTE Must *always* re-login on a browser session, so no need to check if already logged in
-		// Wait for the page to load (either QR code for login or chat list when already logged in)
+		this.loginRunning = false
-		await Promise.race([
+		this.loginCancelled = false
-			this.page.waitForSelector("mw-main-container mws-conversations-list .conv-container",
-				{ visible: true, timeout: 60000 }),
-			this.page.waitForSelector("mw-authentication-container mw-qr-code",
-				{ visible: true, timeout: 60000 }),
-			this.page.waitForSelector("mw-unable-to-connect-container",
-				{ visible: true, timeout: 60000 }),
-		])
 		this.taskQueue.start()
-		if (await this.isLoggedIn()) {
-			await this.startObserving()
-		}
 		this.log("Startup complete")
 	}
 
+	async _preparePage(navigateTo) {
+		if (navigateTo) {
+			await this.page.goto(MessagesPuppeteer.url)
+		} else {
+			await this.page.reload()
+		}
+		this.log("Injecting content script")
+		await this.page.addScriptTag({ path: "./src/contentscript.js", type: "module" })
+	}
+
 	/**
-	 * Wait for the session to be logged in and monitor QR code changes while it's not.
+	 * Wait for the session to be logged in and monitor changes while it's not.
 	 */
-	async waitForLogin() {
+	async waitForLogin(login_type, login_data) {
 		if (await this.isLoggedIn()) {
 			return
 		}
-		const qrSelector = "mw-authentication-container mw-qr-code"
+		this.loginRunning = true
-		if (!await this.page.$("mat-slide-toggle.mat-checked")) {
+		this.loginCancelled = false
-			this.log("Clicking Remember Me button")
+
-			await this.page.click("mat-slide-toggle:not(.mat-checked) > label")
+		const loginContentArea = await this.page.waitForSelector("#login_content")
-		} else {
+
-			this.log("Remember Me button already clicked")
+		switch (login_type) {
-		}
+		case "qr": {
-		this.log("Fetching current QR code")
+			this.log("Running QR login")
-		const currentQR = await this.page.$eval(qrSelector,
+			const qrButton = await this.page.waitForSelector("#login_qr_btn")
-			element => element.getAttribute("data-qr-code"))
+			await qrButton.click()
+
+			const qrElement = await this.page.waitForSelector("#login_qrcode_area div[title]", {visible: true})
+			const currentQR = await this.page.evaluate(element => element.title, qrElement)
 			this._receiveQRChange(currentQR)
-		this.log("Adding QR observer")
+
-		await this.page.$eval(qrSelector,
+			await this.page.evaluate(
-			element => window.__mautrixController.addQRObserver(element))
+				element => window.__mautrixController.addQRChangeObserver(element), qrElement)
-		this.log("Waiting for login")
+			await this.page.evaluate(
-		await this.page.waitForSelector("mws-conversations-list .conv-container", {
+				element => window.__mautrixController.addQRAppearObserver(element), loginContentArea)
-			visible: true,
+
-			timeout: 0,
+			break
-		})
+		}
-		this.log("Removing QR observer")
+		case "email": {
-		await this.page.evaluate(() => window.__mautrixController.removeQRObserver())
+			this.log("Running email login")
+			if (!login_data) {
+				_sendLoginFailure("No login credentials provided for email login")
+				return
+			}
+
+			const emailButton = await this.page.waitForSelector("#login_email_btn")
+			await emailButton.click()
+
+			const emailArea = await this.page.waitForSelector("#login_email_area", {visible: true})
+			this.login_email = login_data["email"]
+			this.login_password = login_data["password"]
+			this._sendEmailCredentials()
+
+			await this.page.evaluate(
+				element => window.__mautrixController.addEmailAppearObserver(element), loginContentArea)
+
+			break
+		}
+		// TODO Phone number login
+		default:
+			_sendLoginFailure(`Invalid login type: ${login_type}`)
+			return
+		}
+
+		await this.page.evaluate(
+			element => window.__mautrixController.addPINAppearObserver(element), loginContentArea)
+		await this.page.$eval("#layer_contents",
+			element => window.__mautrixController.addExpiryObserver(element))
+
+		this.log("Waiting for login response")
+		let doneWaiting = false
+		let loginSuccess = false
+		const cancelableResolve = (promiseWithShortTimeout) => {
+			const executor = (resolve, reject) => {
+				promiseWithShortTimeout.then(
+					value => {
+						this.log(`Done: ${value}`)
+						doneWaiting = true
+						resolve(value)
+					},
+					reason => {
+						if (!doneWaiting) {
+							this.log(`Not done, waiting some more. ${reason}`)
+							setTimeout(executor, 3000, resolve, reject)
+						} else {
+							this.log(`Final fail. ${reason}`)
+							resolve()
+						}
+					}
+				)
+			}
+			return new Promise(executor)
+		}
+
+		const result = await Promise.race([
+			this.page.waitForSelector("#wrap_message_sync", {timeout: 2000})
+				.then(element => {
+					loginSuccess = true
+					return element
+				}),
+			this.page.waitForSelector("#login_incorrect", {visible: true, timeout: 2000})
+				.then(element => element.innerText),
+			this._waitForLoginCancel(),
+		].map(promise => cancelableResolve(promise)))
+
+		this.log("Removing observers")
+		await this.page.evaluate(() => window.__mautrixController.removeQRChangeObserver())
+		await this.page.evaluate(() => window.__mautrixController.removeLoginChildrenObserver(element))
+		await this.page.evaluate(() => window.__mautrixController.removeExpiryObserver())
+		delete this.login_email
+		delete this.login_password
+
+		if (!loginSuccess) {
+			_sendLoginFailure(result)
+			return
+		}
+
+		this.log("Waiting for sync")
+		await this.page.waitForFunction(
+			messageSyncElement => {
+				const text = messageSyncElement.innerText
+				return text == 'Syncing messages... 100%'
+			},
+			{},
+			result)
+
 		await this.startObserving()
+		this.loginRunning = false
 		this.log("Login complete")
 	}
 
+	/**
+	 * Cancel an ongoing login attempt.
+	 */
+	async cancelLogin() {
+		if (this.loginRunning) {
+			this.loginCancelled = true
+			//await this._preparePage(false)
+		}
+	}
+
+	_waitForLoginCancel() {
+		return new Promise((resolve, reject) => {
+			console.log(`>>>>> ${this.loginCancelled}`)
+			if (this.loginCancelled) {
+				resolve()
+			} else {
+				reject()
+			}
+		})
+	}
+
 	/**
 	 * Close the browser.
 	 */
@@ -166,14 +281,17 @@ export default class MessagesPuppeteer {
 	 * @return {Promise<boolean>} - Whether or not the session is logged in.
 	 */
 	async isLoggedIn() {
-		return await this.page.$("mw-main-container mws-conversations-list") !== null
+		return await this.page.$("#wrap_message_sync") !== null
 	}
 
 	async isPermanentlyDisconnected() {
-		return await this.page.$("mw-unable-to-connect-container") !== null
+		// TODO
+		//return await this.page.$("mw-unable-to-connect-container") !== null
+		return false
 	}
 
 	async isOpenSomewhereElse() {
+		/* TODO
 		try {
 			const text = await this.page.$eval("mws-dialog mat-dialog-content div",
 				elem => elem.textContent)
@@ -181,16 +299,15 @@ export default class MessagesPuppeteer {
 		} catch (err) {
 			return false
 		}
-	}
+		*/
-
+		return false
-	async clickDialogButton() {
-		await this.page.click("mws-dialog mat-dialog-actions button")
 	}
 
 	async isDisconnected() {
 		if (!await this.isLoggedIn()) {
 			return true
 		}
+		/* TODO
 		const offlineIndicators = await Promise.all([
 			this.page.$("mw-main-nav mw-banner mw-error-banner"),
 			this.page.$("mw-main-nav mw-banner mw-information-banner[title='Connecting']"),
@@ -198,6 +315,8 @@ export default class MessagesPuppeteer {
 			this.isOpenSomewhereElse(),
 		])
 		return offlineIndicators.some(indicator => Boolean(indicator))
+		*/
+		return false
 	}
 
 	/**
@@ -206,8 +325,11 @@ export default class MessagesPuppeteer {
 	 * @return {Promise<[ChatListInfo]>} - List of chat IDs in order of most recent message.
 	 */
 	async getRecentChats() {
+		/* TODO
 		return await this.page.$eval("mws-conversations-list .conv-container",
 			elem => window.__mautrixController.parseChatList(elem))
+		*/
+		return null
 	}
 
 	/**
@@ -266,7 +388,7 @@ export default class MessagesPuppeteer {
 
 	async startObserving() {
 		this.log("Adding chat list observer")
-		await this.page.$eval("mws-conversations-list .conv-container",
+		await this.page.$eval("#wrap_chat_list",
 			element => window.__mautrixController.addChatListObserver(element))
 	}
 
@@ -276,7 +398,9 @@ export default class MessagesPuppeteer {
 	}
 
 	_listItemSelector(id) {
-		return `mws-conversation-list-item > a.list-item[href="/web/conversations/${id}"]`
+		// TODO
+		//return `mws-conversation-list-item > a.list-item[href="/web/conversations/${id}"]`
+		return ''
 	}
 
 	async _switchChatUnsafe(id) {
@@ -365,6 +489,20 @@ export default class MessagesPuppeteer {
 		}
 	}
 
+	async _sendEmailCredentials() {
+		this.log("Inputting login credentials")
+
+		// Triple-click email input field to select all existing text and replace it on type
+		const emailInput = await this.page.$("#line_login_email")
+		await emailInput.click({clickCount: 3})
+		await emailInput.type(this.login_email)
+
+		// Password input field always starts empty, so no need to select its text first
+		await this.page.type("#line_login_pwd", this.login_password)
+
+		await this.page.click("button#login_btn")
+	}
+
 	_receiveQRChange(url) {
 		if (this.client) {
 			this.client.sendQRCode(url).catch(err =>
@@ -373,4 +511,28 @@ export default class MessagesPuppeteer {
 			this.log("No client connected, not sending new QR")
 		}
 	}
+
+	_receivePIN(pin) {
+		if (this.client) {
+			this.client.sendPIN(`Your PIN is: ${pin}`).catch(err =>
+				this.error("Failed to send new PIN to client:", err))
+		} else {
+			this.log("No client connected, not sending new PIN")
+		}
+	}
+
+	_sendLoginFailure(reason) {
+		this.error(`Login failure: ${reason ? reason : 'cancelled'}`)
+		if (this.client) {
+			this.client.sendFailure(reason).catch(err =>
+				this.error("Failed to send failure reason to client:", err))
+		} else {
+			this.log("No client connected, not sending failure reason")
+		}
+	}
+
+	async _receiveExpiry(button) {
+		this.log("Something expired, clicking OK button to continue")
+		await this.page.click(button)
+	}
 }

puppet/yarn.lock

@@ -364,10 +364,10 @@ define-properties@^1.1.2, define-properties@^1.1.3:
   dependencies:
     object-keys "^1.0.12"
 
-devtools-protocol@0.0.767361:
+devtools-protocol@0.0.818844:
-  version "0.0.767361"
+  version "0.0.818844"
-  resolved "https://registry.yarnpkg.com/devtools-protocol/-/devtools-protocol-0.0.767361.tgz#5977f2558b84f9df36f62501bdddb82f3ae7b66b"
+  resolved "https://registry.yarnpkg.com/devtools-protocol/-/devtools-protocol-0.0.818844.tgz#d1947278ec85b53e4c8ca598f607a28fa785ba9e"
-  integrity sha512-ziRTdhEVQ9jEwedaUaXZ7kl9w9TF/7A3SXQ0XuqrJB+hMS62POHZUWTbumDN2ehRTfvWqTPc2Jw4gUl/jggmHA==
+  integrity sha512-AD1hi7iVJ8OD0aMLQU5VK0XH9LDlA1+BcPIgrAxPfaibx2DbWucuyOhc4oyQCbnvDDO68nN6/LcKfqTP343Jjg==
 
 doctrine@1.5.0:
   version "1.5.0"
@@ -918,11 +918,6 @@ lodash@^4.17.14, lodash@^4.17.19:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
   integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
 
-mime@^2.0.3:
-  version "2.4.6"
-  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.6.tgz#e5b407c90db442f2beb5b162373d07b69affa4d1"
-  integrity sha512-RZKhC3EmpBchfTGBVb8fb+RL2cWyw/32lshnsETttkBAyAUXSGHxbEJWWRXc751DrIxG1q04b8QwMbAwkRPpUA==
-
 minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
@@ -935,11 +930,6 @@ minimist@^1.2.0, minimist@^1.2.5:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
   integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
 
-mitt@^2.0.1:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/mitt/-/mitt-2.1.0.tgz#f740577c23176c6205b121b2973514eade1b2230"
-  integrity sha512-ILj2TpLiysu2wkBbWjAmww7TkZb65aiQO+DkVdUTBpBXq+MHYiETENkKFMtsJZX1Lf4pe4QOrTSjIfUwN5lRdg==
-
 mkdirp-classic@^0.5.2:
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz#fa10c9115cc6d8865be221ba47ee9bed78601113"
@@ -967,6 +957,11 @@ natural-compare@^1.4.0:
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
   integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
 
+node-fetch@^2.6.1:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
+  integrity sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==
+
 normalize-package-data@^2.3.2:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
@@ -1162,17 +1157,16 @@ punycode@^2.1.0:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
-puppeteer@5.1.0:
+puppeteer@5.5.0:
-  version "5.1.0"
+  version "5.5.0"
-  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-5.1.0.tgz#e7bae2caa6e3a13a622755e4c27689d9812c38ca"
+  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-5.5.0.tgz#331a7edd212ca06b4a556156435f58cbae08af00"
-  integrity sha512-IZBFG8XcA+oHxYo5rEpJI/HQignUis2XPijPoFpNxla2O+WufonGsUsSqrhRXgBKOME5zNfhRdUY2LvxAiKlhw==
+  integrity sha512-OM8ZvTXAhfgFA7wBIIGlPQzvyEETzDjeRa4mZRCRHxYL+GNH5WAuYUQdja3rpWZvkX/JKqmuVgbsxDNsDFjMEg==
   dependencies:
     debug "^4.1.0"
-    devtools-protocol "0.0.767361"
+    devtools-protocol "0.0.818844"
     extract-zip "^2.0.0"
     https-proxy-agent "^4.0.0"
-    mime "^2.0.3"
+    node-fetch "^2.6.1"
-    mitt "^2.0.1"
     pkg-dir "^4.2.0"
     progress "^2.0.1"
     proxy-from-env "^1.0.0"