adminme.js

var jsyaml = require("js-yaml");
var request = require("request");
var fs = require("fs");

// Usage:
// node adminme.js <room id> <user id> <power level>
// ex: node adminme.js '!curbf:matrix.org' '@travis:t2l.io' 100

var registration = jsyaml.safeLoad(fs.readFileSync("discord-registration.yaml", "utf8"));
var config = jsyaml.safeLoad(fs.readFileSync("config.yaml", "utf8"));

var roomId = process.argv[2];
var userId = process.argv[3];
var powerLevel = process.argv[4] || 0;

console.log("Setting " + userId + " to PL" + powerLevel + " in room " + roomId);

if (!roomId || !userId) {
    console.error("Usage: node adminme.js <roomid> <userid> <powerlevel>");
    return;
}

var accessToken = registration.as_token;
var homeserverUrl = config.bridge.homeserverUrl;
if (homeserverUrl.endsWith("/")) homeserverUrl = homeserverUrl.substring(0, homeserverUrl.length - 1);

var opts = {
    uri: homeserverUrl + "/_matrix/client/r0/rooms/" + roomId + "/state/m.room.power_levels",
    qs: {access_token: accessToken}
};

request(opts, function(err, response, body) {
    if (err) {
        console.error(err);
        return;
    }
    console.log(body);

    var eventBody = JSON.parse(body);
    if (!eventBody.users) eventBody.users = {};
    eventBody.users[userId] = powerLevel;

    opts = {
        method: 'PUT',
        uri: homeserverUrl + "/_matrix/client/r0/rooms/" + roomId + "/state/m.room.power_levels",
        qs: {access_token: accessToken},
        json: eventBody
    };
    request(opts, function(err, response, body) {
        if (err) {
            console.error(err);
            return;
        }
        console.log(body);
    });
});