177 rader
5.0 KiB
Nim
177 rader
5.0 KiB
Nim
import toxcore
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import std/asyncdispatch, std/base64, std/json, std/httpclient, std/os, std/strutils
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{.passL: "-lcrypto".}
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const
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readmeText = readFile "README.md"
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spaceApiUrl = "http://spaceapi.hq.c3d2.de:3000/spaceapi.json"
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saveFileName = "hqtoxbot.save"
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adminIds = [
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toAddress "DF0AC9107E0A30E7201C6832B017AC836FBD1EDAC390EE99B68625D73C3FD929FB47F1872CA4"
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# Emery
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]
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proc bootstrap(bot: Tox) =
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const servers = [
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( "tox.neuland.technology",
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"15E9C309CFCB79FDDF0EBA057DABB49FE15F3803B1BFF06536AE2E5BA5E4690E".toPublicKey
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)
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]
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for host, key in servers.items:
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bot.bootstrap(host, key)
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proc addAdmin(bot: Tox; id: Address) =
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try:
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discard bot.addFriend(
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id, "You have been granted administrative rights to " & bot.name)
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except ToxError:
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discard
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proc updateStatus(bot: Tox; http: AsyncHttpClient) {.async.} =
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try:
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let
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rsp = await http.get(spaceApiUrl)
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body = await rsp.body
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space = parseJson body
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status = $(space["status"])
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if bot.statusMessage != status:
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bot.statusMessage = unescape $(space["status"])
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except:
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bot.statusMessage = "status update failed"
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type Command = enum
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doorpass,
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help,
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invite,
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lock,
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readme,
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revoke,
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unlock,
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proc setup(bot: Tox) =
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let http = newAsyncHttpClient()
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addTimer(20*1000, oneshot = false) do (fd: AsyncFD) -> bool:
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asyncCheck updateStatus(bot, http)
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let schalterClient = newAsyncHttpClient()
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schalterClient.headers = newHttpHeaders()
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let conference = bot.newConference()
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`title=`(bot, conference, "C3D2")
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bot.onFriendConnectionStatus do (f: Friend; status: Connection):
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if status != TOX_CONNECTION_NONE:
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bot.invite(f, conference)
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bot.onFriendReadReceipt do (f: friend; id; MessageId):
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discard """TODO some commands should be defered until a read receipt is acquired. Maybe just revoke."""
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bot.onFriendMessage do (f: Friend; msg: string; kind: MessageType):
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proc reply(msg: string) =
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discard bot.send(f, msg)
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try:
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var words = msg.split(' ')
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if words.len < 1:
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words.add "help"
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if words.len < 2:
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words.add ""
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case parseEnum[Command](words[0].normalize)
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of help:
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var cmd = help
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if words[1] != "":
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try: cmd = parseEnum[Command](words[1].normalize)
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except:
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reply("$1 is not a help topic" % words[1])
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case cmd:
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of doorpass:
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reply("""Set the authorization string for opening the door lock. """ &
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"""The authorization string will peristent until the bot is restarted.""")
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of help:
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var resp = """Return help message for the following commands:"""
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for e in Command:
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resp.add "\n\t"
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resp.add $e
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reply(resp)
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of invite:
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reply """Invite a new user to the bot."""
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of lock:
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reply("""Lock the HQ door. """ &
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"""If the door is already open his command is not effective.""")
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of readme:
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reply """Return bot README"""
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of revoke:
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reply """Remove yourself from the bot roster."""
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of unlock:
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reply """Unlock the HQ door."""
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of doorpass:
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schalterClient.headers["Authorization"] =
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"Basic " & base64.encode(words[1], newline = "")
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of invite:
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for id in words[1..words.high]:
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try:
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let
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address = id.toAddress
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other = bot.addFriend(address, "You have been invited to the $1 by $2 ($3)" % [ bot.name, bot.name(f), $bot.publicKey(f) ])
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bot.invite(other, conference)
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except:
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reply(getCurrentExceptionMsg())
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of lock:
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bot.typing(f, true)
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let fut = schalterClient.post("http://schalter.hq.c3d2.de/door/lock")
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fut.addCallback do ():
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bot.typing(f, false)
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if fut.failed:
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reply("lock failed")
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else:
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reply(fut.read.status)
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of readme:
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reply readmeText
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of revoke:
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reply """Tchuss"""
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discard bot.delete(f)
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of unlock:
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bot.typing(f, true)
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let fut = schalterClient.post("http://schalter.hq.c3d2.de/door/unlock")
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fut.addCallback do ():
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bot.typing(f, false)
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if fut.failed:
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reply("unlock failed")
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else:
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reply(fut.read.status)
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except:
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reply(getCurrentExceptionMsg())
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proc newBot(name: string): Tox =
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result = newTox do (opts: Options):
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opts.localDiscoveryEnabled = true
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opts.ipv6Enabled = true
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if existsFile saveFileName:
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opts.saveDataType = TOX_SAVEDATA_TYPE_TOX_SAVE
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opts.savedata = readFile(saveFileName)
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result.name = name
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result.setup()
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for id in adminIds: result.addAdmin(id)
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result.bootstrap()
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echo result.name, " is at ", result.address
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proc main() =
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let bot = newBot("HQ Bot")
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writeFile(saveFileName, bot.saveData)
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echo "DHT port and key: ", bot.udpPort, " ", bot.dhtId
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while true:
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iterate bot
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poll bot.iterationInterval
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main()
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