cloudron-box/dashboard/src/js/client.js

'use strict';

/* global $ */
/* global angular */
/* global EventSource */
/* global async */

// keep in sync with box/src/apps.js
var ISTATES = {
    PENDING_INSTALL: 'pending_install',
    PENDING_CLONE: 'pending_clone',
    PENDING_CONFIGURE: 'pending_configure',
    PENDING_UNINSTALL: 'pending_uninstall',
    PENDING_RESTORE: 'pending_restore',
    PENDING_IMPORT: 'pending_import',
    PENDING_UPDATE: 'pending_update',
    PENDING_BACKUP: 'pending_backup',
    PENDING_RECREATE_CONTAINER: 'pending_recreate_container', // env change or addon change
    PENDING_LOCATION_CHANGE: 'pending_location_change',
    PENDING_DATA_DIR_MIGRATION: 'pending_data_dir_migration',
    PENDING_SERVICES_CHANGE: 'pending_services_change',
    PENDING_RESIZE: 'pending_resize',
    PENDING_DEBUG: 'pending_debug',
    PENDING_START: 'pending_start',
    PENDING_STOP: 'pending_stop',
    PENDING_RESTART: 'pending_restart',
    ERROR: 'error',
    INSTALLED: 'installed'
};

var HSTATES = {
    HEALTHY: 'healthy',
    UNHEALTHY: 'unhealthy',
    ERROR: 'error',
    DEAD: 'dead'
};

var RSTATES ={
    RUNNING: 'running',
    STOPPED: 'stopped'
};

var ERROR = {
    ACCESS_DENIED: 'Access Denied',
    ALREADY_EXISTS: 'Already Exists',
    BAD_FIELD: 'Bad Field',
    COLLECTD_ERROR: 'Collectd Error',
    CONFLICT: 'Conflict',
    DATABASE_ERROR: 'Database Error',
    DNS_ERROR: 'DNS Error',
    DOCKER_ERROR: 'Docker Error',
    EXTERNAL_ERROR: 'External Error',
    FS_ERROR: 'FileSystem Error',
    INTERNAL_ERROR: 'Internal Error',
    LOGROTATE_ERROR: 'Logrotate Error',
    NETWORK_ERROR: 'Network Error',
    NOT_FOUND: 'Not found',
    REVERSEPROXY_ERROR: 'ReverseProxy Error',
    TASK_ERROR: 'Task Error',
    UNKNOWN_ERROR: 'Unknown Error' // only used for portin,
};

var ROLES = {
    OWNER: 'owner',
    ADMIN: 'admin',
    MAIL_MANAGER: 'mailmanager',
    USER_MANAGER: 'usermanager',
    USER: 'user'
};

// sync up with tasks.js
var TASK_TYPES = {
    TASK_APP: 'app',
    TASK_BACKUP: 'backup',
    TASK_UPDATE: 'update',
    TASK_CHECK_CERTS: 'checkCerts',
    TASK_SETUP_DNS_AND_CERT: 'setupDnsAndCert',
    TASK_CLEAN_BACKUPS: 'cleanBackups',
    TASK_SYNC_EXTERNAL_LDAP: 'syncExternalLdap',
    TASK_CHANGE_MAIL_LOCATION: 'changeMailLocation',
    TASK_SYNC_DNS_RECORDS: 'syncDnsRecords',
    TASK_UPDATE_DISK_USAGE: 'updateDiskUsage',
    TASK_SYNC_DYNDNS: 'syncDyndns',
};

const APP_TYPES = {
    APP: 'app', //default
    LINK: 'link',
    PROXIED: 'proxied'
};

var SECRET_PLACEHOLDER = String.fromCharCode(0x25CF).repeat(8);

// List is from http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region
const REGIONS_S3 = [
    { name: 'Africa (Cape Town)', value: 'af-south-1' },
    { name: 'Asia Pacific (Hong Kong)', value: 'ap-east-1' },
    { name: 'Asia Pacific (Hyderabad)', value: 'ap-south-2' },
    { name: 'Asia Pacific (Jakarta)', value: 'ap-southeast-3' },
    { name: 'Asia Pacific (Melbourne)', value: 'ap-southeast-4' },
    { name: 'Asia Pacific (Mumbai)', value: 'ap-south-1' },
    { name: 'Asia Pacific (Osaka)', value: 'ap-northeast-3' },
    { name: 'Asia Pacific (Seoul)', value: 'ap-northeast-2' },
    { name: 'Asia Pacific (Singapore)', value: 'ap-southeast-1' },
    { name: 'Asia Pacific (Sydney)', value: 'ap-southeast-2' },
    { name: 'Asia Pacific (Tokyo)', value: 'ap-northeast-1' },
    { name: 'Canada (Central)', value: 'ca-central-1' },
    { name: 'China (Beijing)', value: 'cn-north-1' },
    { name: 'China (Ningxia)', value: 'cn-northwest-1' },
    { name: 'Middle East (Bahrain)', value: 'me-south-1' },
    { name: 'Middle East (UAE)', value: 'me-central-1' },
    { name: 'EU (Frankfurt)', value: 'eu-central-1' },
    { name: 'EU (Ireland)', value: 'eu-west-1' },
    { name: 'EU (London)', value: 'eu-west-2' },
    { name: 'EU (Milan)', value: 'eu-south-1' },
    { name: 'EU (Paris)', value: 'eu-west-3' },
    { name: 'EU (Spain)', value: 'eu-south-2' },
    { name: 'EU (Stockholm)', value: 'eu-north-1' },
    { name: 'EU (Zurich)', value: 'eu-central-2' },
    { name: 'South America (São Paulo)', value: 'sa-east-1' },
    { name: 'US East (N. Virginia)', value: 'us-east-1' },
    { name: 'US East (Ohio)', value: 'us-east-2' },
    { name: 'US West (N. California)', value: 'us-west-1' },
    { name: 'US West (Oregon)', value: 'us-west-2' },
];

// https://wasabi.com/locations/
const REGIONS_WASABI = [
    { name: 'Amsterdam (EU Central 1)', value: 'https://s3.eu-central-1.wasabisys.com' },
    { name: 'Frankfurt (EU Central 2)', value: 'https://s3.eu-central-2.wasabisys.com' },
    { name: 'London (EU West 1)', value: 'https://s3.eu-west-1.wasabisys.com' },
    { name: 'Oregon (US West 1)', value: 'https://s3.us-west-1.wasabisys.com' },
    { name: 'Osaka (AP Northeast 2)', value: 'https://s3.ap-northeast-2.wasabisys.com' },
    { name: 'Paris (EU West 2)', value: 'https://s3.eu-west-2.wasabisys.com' },
    { name: 'Plano (US Central 1)', value: 'https://s3.us-central-1.wasabisys.com' },
    { name: 'Singapore (AP Southeast 1)', value: 'https://s3.ap-southeast-1.wasabisys.com' },
    { name: 'Sydney (AP Southeast 2)', value: 'https://s3.ap-southeast-2.wasabisys.com' },
    { name: 'Tokyo (AP Northeast 1)', value: 'https://s3.ap-northeast-1.wasabisys.com' },
    { name: 'Toronto (CA Central 1)', value: 'https://s3.ca-central-1.wasabisys.com' },
    { name: 'Virginia (US East 1)', value: 'https://s3.us-east-1.wasabisys.com' },
    { name: 'Virginia (US East 2)', value: 'https://s3.us-east-2.wasabisys.com' }
];

// https://docs.digitalocean.com/products/platform/availability-matrix/
const REGIONS_DIGITALOCEAN = [
    { name: 'AMS3', value: 'https://ams3.digitaloceanspaces.com' },
    { name: 'FRA1', value: 'https://fra1.digitaloceanspaces.com' },
    { name: 'NYC3', value: 'https://nyc3.digitaloceanspaces.com' },
    { name: 'SFO2', value: 'https://sfo2.digitaloceanspaces.com' },
    { name: 'SFO3', value: 'https://sfo3.digitaloceanspaces.com' },
    { name: 'SGP1', value: 'https://sgp1.digitaloceanspaces.com' },
    { name: 'SYD1', value: 'https://syd1.digitaloceanspaces.com' }
];

// https://www.exoscale.com/datacenters/
const REGIONS_EXOSCALE = [
    { name: 'Vienna (AT-VIE-1)', value: 'https://sos-at-vie-1.exo.io' },
    { name: 'Sofia (BG-SOF-1)', value: 'https://sos-bg-sof-1.exo.io' },
    { name: 'Zurich (CH-DK-2)', value: 'https://sos-ch-dk-2.exo.io' },
    { name: 'Geneva (CH-GVA-2)', value: 'https://sos-ch-gva-2.exo.io' },
    { name: 'Frankfurt (DE-FRA-1)', value: 'https://sos-de-fra-1.exo.io' },
    { name: 'Munich (DE-MUC-1)', value: 'https://sos-de-muc-1.exo.io' },
];

// https://www.scaleway.com/docs/object-storage-feature/
const REGIONS_SCALEWAY = [
    { name: 'Paris (FR-PAR)', value: 'https://s3.fr-par.scw.cloud', region: 'fr-par' }, // default
    { name: 'Amsterdam (NL-AMS)', value: 'https://s3.nl-ams.scw.cloud', region: 'nl-ams' },
    { name: 'Warsaw (PL-WAW)', value: 'https://s3.pl-waw.scw.cloud', region: 'nl-ams' }
];

const REGIONS_LINODE = [
    { name: 'Atlanta', value: 'us-southeast-1.linodeobjects.com', region: 'us-east-1' }, // default
    { name: 'Newark', value: 'us-east-1.linodeobjects.com', region: 'us-east-1' },
    { name: 'Frankfurt', value: 'eu-central-1.linodeobjects.com', region: 'us-east-1' },
    { name: 'Singapore', value: 'ap-south-1.linodeobjects.com', region: 'us-east-1' }
];

// note: ovh also has a storage endpoint but that only supports path style access (https://docs.ovh.com/au/en/storage/object-storage/s3/location/)
const REGIONS_OVH = [
    { name: 'Beauharnois (BHS)', value: 'https://s3.bhs.cloud.ovh.net', region: 'bhs' }, // default
    { name: 'Frankfurt (DE)', value: 'https://s3.de.cloud.ovh.net', region: 'de' },
    { name: 'Gravelines (GRA)', value: 'https://s3.gra.cloud.ovh.net', region: 'gra' },
    { name: 'Strasbourg (SBG)', value: 'https://s3.sbg.cloud.ovh.net', region: 'sbg' },
    { name: 'London (UK)', value: 'https://s3.uk.cloud.ovh.net', region: 'uk' },
    { name: 'Sydney (SYD)', value: 'https://s3.syd.cloud.ovh.net', region: 'syd' },
    { name: 'Warsaw (WAW)', value: 'https://s3.waw.cloud.ovh.net', region: 'waw' },
];

// https://docs.ionos.com/cloud/managed-services/s3-object-storage/endpoints
const REGIONS_IONOS = [
    { name: 'Frankfurt (DE)', value: 'https://s3-de-central.profitbricks.com', region: 's3-de-central' }, // default
    { name: 'Berlin (eu-central-2)', value: 'https://s3-eu-central-2.ionoscloud.com', region: 'eu-central-2' }, // default
    { name: 'Logrono (eu-south-2)', value: 'https://s3-eu-south-2.ionoscloud.com', region: 'eu-south-2' }, // default
];

// this is not used anywhere because upcloud needs endpoint URL. we detect region from the URL (https://upcloud.com/data-centres)
const REGIONS_UPCLOUD = [
    { name: 'AU-SYD1 (Australia)', value: 'https://au-syd1.upcloudobjects.com', region: 'au-syd1' }, // default
    { name: 'DE-FRA1 (Germany)', value: 'https://de-fra1.upcloudobjects.com', region: 'de-fra1' },
    { name: 'ES-MAD1 (Spain)', value: 'https://es-mad1.upcloudobjects.com', region: 'es-mad1' },
    { name: 'FI-HEL2 (Finland)', value: 'https://fi-hel2.upcloudobjects.com', region: 'fi-hel2' },
    { name: 'NL-AMS1 (Netherlands)', value: 'https://nl-ams1.upcloudobjects.com', region: 'nl-ams1' },
    { name: 'PL-WAW1 (Poland)', value: 'https://pl-waw1.upcloudobjects.com', region: 'pl-waw1' },
    { name: 'SG-SIN1 (Singapore)', value: 'https://sg-sin1.upcloudobjects.com', region: 'sg-sin1' },
    { name: 'UK-LON1 (United Kingdom)', value: 'https://uk-lon1.upcloudobjects.com', region: 'uk-lon1' },
    { name: 'US-CHI1 (USA)', value: 'https://us-chi1.upcloudobjects.com', region: 'us-chi1' },
    { name: 'US-NYC1 (USA)', value: 'https://us-nyc1.upcloudobjects.com', region: 'us-nyc1' },
    { name: 'US-SJO1 (USA)', value: 'https://us-sjo1.upcloudobjects.com', region: 'us-sjo1' },
];

// region is ignored in vultr (https://www.vultr.com/docs/vultr-object-storage/)
const REGIONS_VULTR = [
    { name: 'Amsterdam', value: 'https://ams1.vultrobjects.com', region: 'eu-central-1' },
    { name: 'Bangalore', value: 'https://blr1.vultrobjects.com', region: 'ap-south-1' },
    { name: 'New Jersey', value: 'https://ewr1.vultrobjects.com', region: 'us-east-1' },
    { name: 'Silicon Valley', value: 'https://sjc1.vultrobjects.com', region: 'us-west-1' },
    { name: 'Singapore', value: 'https://sgp1.vultrobjects.com', region: 'ap-southeast-1' },
];

const STORAGE_PROVIDERS = [
    { name: 'Amazon S3', value: 's3' },
    { name: 'Backblaze B2 (S3 API)', value: 'backblaze-b2' },
    { name: 'CIFS Mount', value: 'cifs' },
    { name: 'Cloudflare R2', value: 'cloudflare-r2' },
    { name: 'DigitalOcean Spaces', value: 'digitalocean-spaces' },
    { name: 'EXT4 Disk', value: 'ext4' },
    { name: 'Exoscale SOS', value: 'exoscale-sos' },
    { name: 'Filesystem', value: 'filesystem' },
    { name: 'Filesystem (Mountpoint)', value: 'mountpoint' }, // legacy
    { name: 'Google Cloud Storage', value: 'gcs' },
    { name: 'IDrive e2', value: 'idrive-e2' },
    { name: 'IONOS (Profitbricks)', value: 'ionos-objectstorage' },
    { name: 'Linode Object Storage', value: 'linode-objectstorage' },
    { name: 'Minio', value: 'minio' },
    { name: 'NFS Mount', value: 'nfs' },
    { name: 'OVH Object Storage', value: 'ovh-objectstorage' },
    { name: 'S3 API Compatible (v4)', value: 's3-v4-compat' },
    { name: 'Scaleway Object Storage', value: 'scaleway-objectstorage' },
    { name: 'SSHFS Mount', value: 'sshfs' },
    { name: 'UpCloud Object Storage', value: 'upcloud-objectstorage' },
    { name: 'Vultr Object Storage', value: 'vultr-objectstorage' },
    { name: 'Wasabi', value: 'wasabi' },
    { name: 'XFS Disk', value: 'xfs' },
];

const BACKUP_FORMATS = [
    { name: 'Tarball (zipped)', value: 'tgz' },
    { name: 'rsync', value: 'rsync' }
];

// ----------------------------------------------
// Helper to ensure loading a fallback app icon on first load failure
// ----------------------------------------------
function imageErrorHandler(elem) {
    elem.src = elem.getAttribute('fallback-icon');
}

// ----------------------------------------------
// Shared Angular Filters
// ----------------------------------------------

// https://en.wikipedia.org/wiki/Binary_prefix
// binary units (IEC) 1024 based
function prettyBinarySize(size, fallback) {
    if (!size) return fallback || 0;
    if (size === -1) return 'Unlimited';

    // we can also use KB here (JEDEC)
    var i = Math.floor(Math.log(size) / Math.log(1024));
    return (size / Math.pow(1024, i)).toFixed(2) * 1 + ' ' + ['B', 'KiB', 'MiB', 'GiB', 'TiB'][i];
}

// decimal units (SI) 1000 based
function prettyDecimalSize(size, fallback) {
    if (!size) return fallback || 0;

    var i = Math.floor(Math.log(size) / Math.log(1000));
    return (size / Math.pow(1000, i)).toFixed(2) * 1 + ' ' + ['B', 'kB', 'MB', 'GB', 'TB'][i];
}

angular.module('Application').filter('prettyDecimalSize', function () {
    return function (size, fallback) { return prettyDecimalSize(size, fallback) || '0 kb'; };
});

angular.module('Application').filter('prettyBinarySize', function () {
    return function (size, fallback) { return prettyBinarySize(size, fallback) || '0 KiB'; };
});

angular.module('Application').filter('prettyDiskSize', function () {
    return function (size, fallback) { return prettyDecimalSize(size, fallback) || 'Not available yet'; };
});

angular.module('Application').filter('trKeyFromPeriod', function () {
    return function (period) {
        if (period === 6) return 'app.graphs.period.6h';
        if (period === 12) return 'app.graphs.period.12h';
        if (period === 24) return 'app.graphs.period.24h';
        if (period === 24*7) return 'app.graphs.period.7d';
        if (period === 24*30) return 'app.graphs.period.30d';

        return '';
    };
});

angular.module('Application').filter('prettyDate', function ($translate) {
    // http://ejohn.org/files/pretty.js
    return function prettyDate(utc) {
        var date = new Date(utc), // this converts utc into browser timezone and not cloudron timezone!
            diff = (((new Date()).getTime() - date.getTime()) / 1000) + 30, // add 30seconds for clock skew
            day_diff = Math.floor(diff / 86400);

        if (isNaN(day_diff) || day_diff < 0) return $translate.instant('main.prettyDate.justNow', {});

        return day_diff === 0 && (diff < 60 && $translate.instant('main.prettyDate.justNow', {}) ||
            moment(utc).locale(navigator.language).format('LT')) ||
            day_diff === 1 && $translate.instant('main.prettyDate.yeserday', {}) ||
            moment(utc).locale(navigator.language).format('L');
    };
});

angular.module('Application').filter('prettyFutureDate', function () {
    return function prettyFutureDate(utc) {
        return moment(utc).fromNow(); // this converts utc into browser timezone and not cloudron timezone!
    };
});

angular.module('Application').filter('prettyLongDate', function () {
    return function prettyLongDate(utc) {
        return moment(utc).locale(navigator.language).format('LLL'); // this converts utc into browser timezone and not cloudron timezone!
    };
});

angular.module('Application').filter('prettyShortDate', function () {
    return function prettyShortDate(utc) {
        return moment(utc).locale(navigator.language).format('L'); // this converts utc into browser timezone and not cloudron timezone!
    };
});

angular.module('Application').filter('markdown2html', function () {
    var converter = new showdown.Converter({
        simplifiedAutoLink: true,
        strikethrough: true,
        tables: true,
        openLinksInNewWindow: true
    });

    // without this cache, the code runs into some infinite loop (https://github.com/angular/angular.js/issues/3980)
    var cache = {};

    return function (text) {
        if (cache[text]) return cache[text];
        cache[text] = converter.makeHtml(text);
        return cache[text];
    };
});

angular.module('Application').config(['$translateProvider', function ($translateProvider) {
    $translateProvider.useStaticFilesLoader({
        prefix: 'translation/',
        suffix: '.json?' + '<%= revision %>'
    });
    $translateProvider.useLocalStorage();
    $translateProvider.preferredLanguage('en');
    $translateProvider.fallbackLanguage('en');
}]);

// Add shorthand "tr" filter to avoid having ot use "translate"
// This is a copy of the code at https://github.com/angular-translate/angular-translate/blob/master/src/filter/translate.js
// If we find out how to get that function handle somehow dynamically we can use that, otherwise the copy is required
function translateFilterFactory($parse, $translate) {
  var translateFilter = function (translationId, interpolateParams, interpolation, forceLanguage) {
    if (!angular.isObject(interpolateParams)) {
      var ctx = this || {
        '__SCOPE_IS_NOT_AVAILABLE': 'More info at https://github.com/angular/angular.js/commit/8863b9d04c722b278fa93c5d66ad1e578ad6eb1f'
        };
      interpolateParams = $parse(interpolateParams)(ctx);
    }

    return $translate.instant(translationId, interpolateParams, interpolation, forceLanguage);
  };

  if ($translate.statefulFilter()) {
    translateFilter.$stateful = true;
  }

  return translateFilter;
}
translateFilterFactory.displayName = 'translateFilterFactory';
angular.module('Application').filter('tr', translateFilterFactory);


// ----------------------------------------------
// Cloudron REST API wrapper
// ----------------------------------------------

angular.module('Application').service('Client', ['$http', '$interval', '$timeout', 'md5', 'Notification', function ($http, $interval, $timeout, md5, Notification) {
    var client = null;

    // variable available only here to avoid this._property pattern
    var token = null;

    function ClientError(statusCode, messageOrObject) {
        Error.call(this);
        this.name = this.constructor.name;
        this.statusCode = statusCode;
        if (messageOrObject === null || typeof messageOrObject === 'undefined') {
            this.message = 'Empty message or object';
        } else if (typeof messageOrObject === 'string') {
            this.message = messageOrObject;
        } else if (messageOrObject) {
            angular.extend(this, messageOrObject); // status, message, reason and other properties
        }
    }

    function defaultErrorHandler(callback) {
        function handleServerOffline() {
            if (client.offline) return;

            (function onlineCheck() {
                $http.get(client.apiOrigin + '/api/v1/cloudron/status', {}).success(function (data, status) {
                    client.offline = false;
                    client._reconnectListener.forEach(function (handler) { handler(); });
                }).error(function (data, status) {
                    client.offline = true;
                    $timeout(onlineCheck, 5000);
                });
            })();
        }

        return function (data, status) {
            // handle request killed by browser (eg. cors issue)
            if (data === null && status === -1) {
                handleServerOffline();
                return callback(new ClientError('Request cancelled by browser'));
            }

            // re-login will make the code get a new token
            if (status === 401) return client.login();

            if (status === 500 || status === 501) {
                // actual internal server error, most likely a bug or timeout log to console only to not alert the user
                if (!client.offline) {
                    console.error(status, data);
                    console.log('------\nCloudron Internal Error\n\nIf you see this, please send a mail with above log to support@cloudron.io\n------\n');
                }
            } else if (status === 502 || status === 503 || status === 504) {
                // This means the box service is not reachable. We just show offline banner for now
            }

            if (status >= 502) {
                handleServerOffline();
                return callback(new ClientError(status, data));
            }

            var obj = data;
            try {
                obj = JSON.parse(data);
            } catch (e) {}

            callback(new ClientError(status, obj));
        };
    }

    function defaultSuccessHandler(callback) {
        return function (data, status) {
            return callback(null, data, status);
        };
    }

    // XHR wrapper to set the auth header
    function get(url, config, callback) {
        if (arguments.length !== 3) {
            console.error('GET', arguments);
            throw('Wrong number of arguments');
        }

        config = config || {};
        config.headers = config.headers || {};
        config.headers.Authorization = 'Bearer ' + token;

        return $http.get(client.apiOrigin + url, config)
            .success(defaultSuccessHandler(callback))
            .error(defaultErrorHandler(callback));
    }

    function head(url, config, callback) {
        if (arguments.length !== 3) {
            console.error('HEAD', arguments);
            throw('Wrong number of arguments');
        }

        config = config || {};
        config.headers = config.headers || {};
        config.headers.Authorization = 'Bearer ' + token;

        return $http.head(client.apiOrigin + url, config)
            .success(defaultSuccessHandler(callback))
            .error(defaultErrorHandler(callback));
    }

    function post(url, data, config, callback) {
        if (arguments.length !== 4) {
            console.error('POST', arguments);
            throw('Wrong number of arguments');
        }

        data = data || {};
        config = config || {};
        config.headers = config.headers || {};
        config.headers.Authorization = 'Bearer ' + token;

        return $http.post(client.apiOrigin + url, data, config)
            .success(defaultSuccessHandler(callback))
            .error(defaultErrorHandler(callback));
    }

    function put(url, data, config, callback) {
        if (arguments.length !== 4) {
            console.error('PUT', arguments);
            throw('Wrong number of arguments');
        }

        data = data || {};
        config = config || {};
        config.headers = config.headers || {};
        config.headers.Authorization = 'Bearer ' + token;

        return $http.put(client.apiOrigin + url, data, config)
            .success(defaultSuccessHandler(callback))
            .error(defaultErrorHandler(callback));
    }

    function del(url, config, callback) {
        if (arguments.length !== 3) {
            console.error('DEL', arguments);
            throw('Wrong number of arguments');
        }

        config = config || {};
        config.headers = config.headers || {};
        config.headers.Authorization = 'Bearer ' + token;

        return $http.delete(client.apiOrigin + url, config)
            .success(defaultSuccessHandler(callback))
            .error(defaultErrorHandler(callback));
    }

    function Client() {
        this.offline = false;
        this._ready = false;
        this._configListener = [];
        this._readyListener = [];
        this._reconnectListener = [];
        this._userInfo = {
            id: null,
            username: null,
            email: null,
            twoFactorAuthenticationEnabled: false,
            source: null,
            avatarUrl: null,
            hasBackgroundImage: false
        };
        this._config = {
            consoleServerOrigin: null,
            fqdn: null,
            ip: null,
            revision: null,
            update: { box: null, apps: null },
            progress: {},
            region: null,
            size: null
        };
        this._installedApps = [];
        this._installedAppsById = {};
        this._appTags = [];
        // window.location fallback for websocket connections which do not have relative uris
        this.apiOrigin = '<%= apiOrigin %>' || window.location.origin;
        this.avatar = '';
        this._availableLanguages = ['en'];
        this._appstoreAppCache = [];

        this.resetAvatar();

        this.setToken(localStorage.token);
    }

    Client.prototype.error = function (error, action) {
        var message = '';

        console.error(error);

        if (typeof error === 'object') {
            message = error.message || error;
        } else {
            message = error;
        }

        // give more info in case the error was a request which failed with empty response body,
        // this happens mostly if the box crashes
        if (message === 'Empty message or object') {
            message = 'Got empty response. Click to check the server logs.';
            action = action || '/frontend/logs.html?id=box';
        }

        this.notify('Cloudron Error', message, true, 'error', action);
    };

    // handles application startup errors, mostly only when dashboard is loaded and api endpoint is down
    Client.prototype.initError = function (error, initFunction) {
        console.error('Application startup error', error);

        $timeout(initFunction, 5000); // we will try to re-init the app
    };

    Client.prototype.clearNotifications = function () {
        Notification.clearAll();
    };

    /*

    If `action` is a non-empty string, it will be treated as a url, if it is a function, that function will be exectued on click

    */
    Client.prototype.notify = function (title, message, persistent, type, action) {
        var options = { title: title, message: message};

        if (persistent) options.delay = 'never'; // any non Number means never timeout

        if (action) {
            options.onClick = function (/* params */) {
                // if action is a string, we assume it is a link
                if (typeof action === 'string' && action !== '') window.location = action;
                else if (typeof action === 'function') action();
                else console.warn('Notification action is not supported.', action);
            };
        }

        if (type === 'error') Notification.error(options);
        else if (type === 'success') Notification.success(options);
        else if (type === 'info') Notification.info(options);
        else if (type === 'warning') Notification.warning(options);
        else throw('Invalid notification type "' + type + '"');
    };

    Client.prototype.setReady = function () {
        if (this._ready) return;

        this._ready = true;
        this._readyListener.forEach(function (callback) {
            callback();
        });

        // clear the listeners, we only callback once!
        this._readyListener = [];
    };

    Client.prototype.onReady = function (callback) {
        if (this._ready) callback();
        else this._readyListener.push(callback);
    };

    Client.prototype.onConfig = function (callback) {
        this._configListener.push(callback);
        if (this._config) callback(this._config);
    };

    Client.prototype.onReconnect = function (callback) {
        if (this._ready) callback();
        else this._reconnectListener.push(callback);
    };

    Client.prototype.resetAvatar = function () {
        this.avatar = this.apiOrigin + '/api/v1/cloudron/avatar?' + String(Math.random()).slice(2);

        var favicon = $('#favicon');
        if (favicon) favicon.attr('href', this.avatar);
    };

    Client.prototype.setUserInfo = function (userInfo) {
        // In order to keep the angular bindings alive, set each property individually
        this._userInfo.id = userInfo.id;
        this._userInfo.username = userInfo.username;
        this._userInfo.email = userInfo.email;
        this._userInfo.fallbackEmail = userInfo.fallbackEmail;
        this._userInfo.displayName = userInfo.displayName;
        this._userInfo.twoFactorAuthenticationEnabled = userInfo.twoFactorAuthenticationEnabled;
        this._userInfo.role = userInfo.role;
        this._userInfo.source = userInfo.source;
        this._userInfo.avatarUrl = userInfo.avatarUrl + '?s=128&default=mp&ts=' + Date.now(); // we add the timestamp to avoid caching
        this._userInfo.hasBackgroundImage = userInfo.hasBackgroundImage;
        this._userInfo.isAtLeastOwner = [ ROLES.OWNER ].indexOf(userInfo.role) !== -1;
        this._userInfo.isAtLeastAdmin = [ ROLES.OWNER, ROLES.ADMIN ].indexOf(userInfo.role) !== -1;
        this._userInfo.isAtLeastMailManager = [ ROLES.OWNER, ROLES.ADMIN, ROLES.MAIL_MANAGER ].indexOf(userInfo.role) !== -1;
        this._userInfo.isAtLeastUserManager = [ ROLES.OWNER, ROLES.ADMIN, ROLES.MAIL_MANAGER, ROLES.USER_MANAGER ].indexOf(userInfo.role) !== -1;
    };

    Client.prototype.setConfig = function (config) {
        var that = this;

        angular.copy(config, this._config);

<% if (appstore.consoleOrigin) { -%>
        this._config.consoleServerOrigin = '<%= appstore.consoleOrigin %>';
<% } -%>

        // => This is just for easier testing
        // this._config.features.externalLdap = false;

        this._configListener.forEach(function (callback) {
            callback(that._config);
        });
    };

    Client.prototype.getInstalledApps = function () {
        return this._installedApps;
    };

    Client.prototype.getInstalledAppsByAppId = function () {
        return this._installedAppsById;
    };

    Client.prototype.getAppTags = function () {
        return this._appTags;
    };

    Client.prototype.getUserInfo = function () {
        return this._userInfo;
    };

    Client.prototype.getConfig = function () {
        return this._config;
    };

    Client.prototype.getAvailableLanguages = function () {
        return this._availableLanguages;
    };

    Client.prototype.setToken = function (accessToken) {
        if (!accessToken) localStorage.removeItem('token');
        else localStorage.token = accessToken;

        // set the token closure
        token = accessToken;
    };

    Client.prototype.getToken = function () {
        return token;
    };

    /*
     * Rest API wrappers
     */
    Client.prototype.config = function (callback) {
        get('/api/v1/config', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200 || typeof data !== 'object') return callback(new ClientError(status, data));
            callback(null, data);
        });
    };

    Client.prototype.userInfo = function (callback) {
        get('/api/v1/profile', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200 || typeof data !== 'object') return callback(new ClientError(status, data));
            callback(null, data);
        });
    };

    Client.prototype.changeCloudronAvatar = function (avatarFile, callback) {
        var fd = new FormData();
        fd.append('avatar', avatarFile);

        var config = {
            headers: { 'Content-Type': undefined },
            transformRequest: angular.identity
        };

        post('/api/v1/branding/cloudron_avatar', fd, config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null);
        });
    };

    Client.prototype.changeCloudronName = function (name, callback) {
        var data = {
            name: name
        };

        post('/api/v1/branding/cloudron_name', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null);
        });
    };

    Client.prototype.installApp = function (id, manifest, title, config, callback) {
        var data = {
            appStoreId: id + '@' + manifest.version,
            subdomain: config.subdomain,
            domain: config.domain,
            secondaryDomains: config.secondaryDomains,
            portBindings: config.portBindings,
            accessRestriction: config.accessRestriction,
            cert: config.cert,
            key: config.key,
            sso: config.sso,
            overwriteDns: config.overwriteDns,
            upstreamUri: config.upstreamUri
        };

        post('/api/v1/apps/install', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data.id);
        });
    };

    Client.prototype.cloneApp = function (appId, config, callback) {
        var data = {
            subdomain: config.subdomain,
            domain: config.domain,
            secondaryDomains: config.secondaryDomains,
            portBindings: config.portBindings,
            backupId: config.backupId,
            overwriteDns: !!config.overwriteDns
        };

        post('/api/v1/apps/' + appId + '/clone', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.restoreApp = function (appId, backupId, callback) {
        var data = { backupId: backupId };

        post('/api/v1/apps/' + appId + '/restore', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.backupApp = function (appId, callback) {
        var data = {};

        post('/api/v1/apps/' + appId + '/backup', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.uninstallApp = function (appId, callback) {
        var data = {};

        post('/api/v1/apps/' + appId + '/uninstall', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.configureApp = function (id, setting, data, callback) {
        post('/api/v1/apps/' + id + '/configure/' + setting, data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200 && status !== 202) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.repairApp = function (id, data, callback) {
        post('/api/v1/apps/' + id + '/repair', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200 && status !== 202) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.editAppBackup = function (id, backupId, label, preserveSecs, callback) {
        post('/api/v1/apps/' + id + '/backups/' + backupId, { label: label, preserveSecs: preserveSecs }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.updateApp = function (id, manifest, options, callback) {
        var data =  {
            appStoreId: manifest.id + '@' + manifest.version,
            skipBackup: !!options.skipBackup
        };

        post('/api/v1/apps/' + id + '/update', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.startApp = function (id, callback) {
        post('/api/v1/apps/' + id + '/start', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.stopApp = function (id, callback) {
        post('/api/v1/apps/' + id + '/stop', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.restartApp = function (id, callback) {
        post('/api/v1/apps/' + id + '/restart', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.debugApp = function (id, state, callback) {
        var data = {
            debugMode: state ? {
                readonlyRootfs: false,
                cmd: [ '/bin/bash', '-c', 'echo "Repair mode. Use the webterminal or cloudron exec to repair. Sleeping" && sleep infinity' ]
            } : null
        };

        post('/api/v1/apps/' + id + '/configure/debug_mode', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.version = function (callback) {
        get('/api/v1/cloudron/status', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data);
        });
    };

    Client.prototype.getStatus = function (callback) {
        get('/api/v1/cloudron/status', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200 || typeof data !== 'object') return callback(new ClientError(status, data));
            callback(null, data);
        });
    };

    Client.prototype.getPlatformStatus = function (callback) {
        get('/api/v1/platform_status', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200 || typeof data !== 'object') return callback(new ClientError(status, data));
            callback(null, data);
        });
    };

    Client.prototype.setBackupConfig = function (backupConfig, callback) {
        post('/api/v1/backups/config', backupConfig, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getBackupConfig = function (callback) {
        get('/api/v1/backups/config', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.setBackupPolicy = function (backupPolicy, callback) {
        post('/api/v1/backups/policy', backupPolicy, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getBackupPolicy = function (callback) {
        get('/api/v1/backups/policy', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.policy);
        });
    };

    Client.prototype.getBackupMountStatus = function (callback) {
        get('/api/v1/backups/mount_status', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };
    Client.prototype.remountBackupStorage = function (callback) {
        post('/api/v1/backups/remount', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getSupportConfig = function (callback) {
        get('/api/v1/support/config', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.setExternalLdapConfig = function (config, callback) {
        post('/api/v1/external_ldap/config', config, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getExternalLdapConfig = function (callback) {
        get('/api/v1/external_ldap/config', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.setProfileConfig = function (config, callback) {
        post('/api/v1/user_directory/profile_config', config, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getProfileConfig = function (callback) {
        get('/api/v1/user_directory/profile_config', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.setUserDirectoryConfig = function (config, callback) {
        post('/api/v1/settings/directory_server/config', config, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getUserDirectoryConfig = function (callback) {
        get('/api/v1/settings/directory_server/config', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    // network
    Client.prototype.setIPv4Config = function (config, callback) {
        post('/api/v1/network/ipv4_config', config, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getIPv4Config = function (callback) {
        get('/api/v1/network/ipv4_config', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getServerIpv4 = function (callback) {
        get('/api/v1/network/ipv4', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getServerIpv6 = function (callback) {
        get('/api/v1/network/ipv6', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getBlocklist = function (callback) {
        get('/api/v1/network/blocklist', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data.blocklist);
        });
    };

    Client.prototype.setBlocklist = function (blocklist, callback) {
        post('/api/v1/network/blocklist', { blocklist: blocklist }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getTrustedIps = function (callback) {
        get('/api/v1/reverseproxy/trusted_ips', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data.trustedIps);
        });
    };

    Client.prototype.setTrustedIps = function (trustedIps, callback) {
        post('/api/v1/reverseproxy/trusted_ips', { trustedIps: trustedIps }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.setDynamicDnsConfig = function (enabled, callback) {
        post('/api/v1/network/dynamic_dns', { enabled: enabled }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null);
        });
    };

    Client.prototype.getDynamicDnsConfig = function (callback) {
        get('/api/v1/network/dynamic_dns', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.enabled);
        });
    };

    Client.prototype.setIPv6Config = function (config, callback) {
        post('/api/v1/network/ipv6_config', config, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null);
        });
    };

    Client.prototype.getIPv6Config = function (callback) {
        get('/api/v1/network/ipv6_config', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    // branding
    Client.prototype.setFooter = function (footer, callback) {
        post('/api/v1/branding/footer', { footer: footer }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getFooter = function (callback) {
        get('/api/v1/branding/footer', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.footer);
        });
    };

    Client.prototype.setRegistryConfig = function (rc, callback) {
        post('/api/v1/settings/registry_config', rc, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null);
        });
    };

    Client.prototype.getRegistryConfig = function (callback) {
        get('/api/v1/settings/registry_config', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data);
        });
    };

    Client.prototype.getUpdateInfo = function (callback) {
        if (!this._userInfo.isAtLeastAdmin) return callback(new Error('Not allowed'));

        get('/api/v1/updater/updates', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.checkForUpdates = function (callback) {
        post('/api/v1/updater/check_for_updates', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            client.refreshConfig(callback);
        });
    };

    Client.prototype.checkForAppUpdates = function (appId, callback) {
        post('/api/v1/apps/' + appId + '/check_for_updates', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            client.refreshConfig(callback);
        });
    };

    Client.prototype.setAutoupdatePattern = function (pattern, callback) {
        post('/api/v1/updater/autoupdate_pattern', { pattern: pattern }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getAutoupdatePattern = function (callback) {
        get('/api/v1/updater/autoupdate_pattern', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.setTimeZone = function (timeZone, callback) {
        post('/api/v1/cloudron/time_zone', { timeZone: timeZone }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getTimeZone = function (callback) {
        get('/api/v1/cloudron/time_zone', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.timeZone);
        });
    };

    Client.prototype.setLanguage = function (language, callback) {
        post('/api/v1/cloudron/language', { language: language }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getLanguage = function (callback) {
        get('/api/v1/cloudron/language', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.language);
        });
    };

    Client.prototype.getRemoteSupport = function (callback) {
        get('/api/v1/support/remote_support', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.enabled);
        });
    };

    Client.prototype.enableRemoteSupport = function (enable, callback) {
        post('/api/v1/support/remote_support', { enable: enable }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getBackups = function (callback) {
        var page = 1;
        var perPage = 100;
        var backups = [];

        function fetchMore() {
            var config = {
                params: {
                    page: page,
                    per_page: perPage
                }
            };

            get('/api/v1/backups', config, function (error, data, status) {
                if (error) return callback(error);
                if (status !== 200) return callback(new ClientError(status, data));

                backups = backups.concat(data.backups);

                if (data.backups.length < perPage) return callback(null, backups);

                page++;

                fetchMore();
            });
        }

        fetchMore();
    };

    Client.prototype.getLatestTaskByType = function (type, callback) {
        get('/api/v1/tasks?page=1&per_page=1&type=' + type, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.tasks.length ? data.tasks[0] : null);
        });
    };

    Client.prototype.getTasksByType = function (type, callback) {
        get('/api/v1/tasks?type=' + type, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.tasks);
        });
    };

    Client.prototype.getTask = function (taskId, callback) {
        get('/api/v1/tasks/' + taskId, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.editBackup = function (backupId, label, preserveSecs, callback) {
        post('/api/v1/backups/' + backupId, { label: label, preserveSecs: preserveSecs }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.startBackup = function (callback) {
        post('/api/v1/backups/create', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data.taskId);
        });
    };

    Client.prototype.cleanupBackups = function (callback) {
        post('/api/v1/backups/cleanup', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data.taskId);
        });
    };

    Client.prototype.stopTask = function (taskId, callback) {
        post('/api/v1/tasks/' + taskId + '/stop', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.restore = function (backupConfig, remotePath, version, ipv4Config, skipDnsSetup, setupToken, callback) {
        var data = {
            backupConfig: backupConfig,
            remotePath: remotePath,
            version: version,
            ipv4Config: ipv4Config,
            skipDnsSetup: skipDnsSetup,
            setupToken: setupToken
        };

        post('/api/v1/cloudron/restore', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status));

            callback(null);
        });
    };

    Client.prototype.importBackup = function (appId, remotePath, backupFormat, backupConfig, callback) {
        var data = {
            remotePath: remotePath,
            backupFormat: backupFormat,
            backupConfig: backupConfig,
        };

        post('/api/v1/apps/' + appId + '/import', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status));

            callback(null);
        });
    };

    Client.prototype.getNotifications = function (options, page, perPage, callback) {
        var config = {
            params: {
                page: page,
                per_page: perPage
            }
        };

        if (typeof options.acknowledged === 'boolean') config.params.acknowledged = options.acknowledged;

        get('/api/v1/notifications', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.notifications);
        });
    };

    Client.prototype.ackNotification = function (notificationId, acknowledged, callback) {
        post('/api/v1/notifications/' + notificationId, { acknowledged: acknowledged }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status));

            callback(null);
        });
    };

    Client.prototype.getEvent = function (eventId, callback) {
        get('/api/v1/eventlog/' + eventId, {}, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.event);
        });
    };

    Client.prototype.getEventLogs = function (actions, search, page, perPage, callback) {
        var config = {
            params: {
                actions: actions,
                search: search,
                page: page,
                per_page: perPage
            }
        };

        get('/api/v1/eventlog', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.eventlogs);
        });
    };

    Client.prototype.getApps = function (callback) {
        var that = this;

        get('/api/v1/apps', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            var apps = data.apps;
            for (var i = 0; i < apps.length; i++) {
                that._appPostProcess(apps[i]); // this will also set the correct iconUrl
            }

            callback(null, apps);
        });
    };

    Client.prototype.getAppBackups = function (appId, callback) {
        var page = 1;
        var perPage = 100;
        var backups = [];

        function fetchMore() {
            var config = {
                params: {
                    page: page,
                    per_page: perPage
                }
            };

            get('/api/v1/apps/' + appId + '/backups', config, function (error, data, status) {
                if (error) return callback(error);
                if (status !== 200) return callback(new ClientError(status, data));

                backups = backups.concat(data.backups);

                if (data.backups.length < perPage) return callback(null, backups);

                page++;

                fetchMore();
            });
        }

        fetchMore();
    };

    Client.prototype.getAppBackupDownloadLink = function (appId, backupId) {
        return client.apiOrigin + '/api/v1/apps/' + appId + '/backups/' + backupId + '/download?access_token=' + token;
    };

    Client.prototype.getServices = function (callback) {
        get('/api/v1/services', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.services);
        });
    };

    Client.prototype.getService = function (serviceName, callback) {
        get('/api/v1/services/' + serviceName, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.service);
        });
    };

    Client.prototype.configureService = function (serviceName, data, callback) {
        post('/api/v1/services/' + serviceName, data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.restartService = function (serviceName, callback) {
        post('/api/v1/services/' + serviceName + '/restart', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.rebuildService = function (serviceName, callback) {
        post('/api/v1/services/' + serviceName + '/rebuild', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getAllUsers = function (callback) {
        var page = 1;
        var perPage = 5000;
        var users = [];

        function fetchMore() {
            var config = {
                params: {
                    page: page,
                    per_page: perPage
                }
            };

            get('/api/v1/users', config, function (error, data, status) {
                if (error) return callback(error);
                if (status !== 200) return callback(new ClientError(status, data));

                users = users.concat(data.users);

                if (data.users.length < perPage) return callback(null, users);

                page++;

                fetchMore();
            });
        }

        fetchMore();
    };

    Client.prototype.getUsers = function (search, active, page, perPage, callback) {
        var config = {
            params: {
                page: page,
                per_page: perPage
            }
        };

        if (search) config.params.search = search;
        if (active !== null) config.params.active = active ? 'true' : 'false';

        get('/api/v1/users', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.users);
        });
    };

    Client.prototype.getUser = function (userId, callback) {
        get('/api/v1/users/' + userId, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getGroups = function (callback) {
        get('/api/v1/groups', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.groups);
        });
    };

    Client.prototype.setGroups = function (userId, groupIds, callback) {
        put('/api/v1/users/' + userId + '/groups', { groupIds: groupIds }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getGroup = function (groupId, callback) {
        get('/api/v1/groups/' + groupId, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.createGroup = function (name, callback) {
        var data = {
            name: name
        };

        post('/api/v1/groups', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.updateGroup = function (id, name, callback) {
        var data = {
            name: name
        };

        post('/api/v1/groups/' + id, data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.setGroupMembers = function (id, userIds, callback) {
        var data = {
            userIds: userIds

        };

        put('/api/v1/groups/' + id + '/members', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.removeGroup = function (groupId, callback) {
        var config = {
            data: {},
            headers: {
                'Content-Type': 'application/json'
            }
        };

        del('/api/v1/groups/' + groupId, config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getApp = function (appId, callback) {
        var that = this;

        get('/api/v1/apps/' + appId, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            that._appPostProcess(data);

            callback(null, data);
        });
    };

    Client.prototype.getAppTask = function (appId, callback) {
        get('/api/v1/apps/' + appId + '/task', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getAppLimits = function (appId, callback) {
        get('/api/v1/apps/' + appId + '/limits', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.limits);
        });
    };

    Client.prototype.getAppWithTask = function (appId, callback) {
        var that = this;

        this.getApp(appId, function (error, app) {
            if (error) return callback(error);

            if (!app.taskId) return callback(null, app);

            that.getAppTask(appId, function (error, task) {
                if (error) return callback(error);

                if (task) {
                    app.progress = task.percent;
                    app.message = task.message;
                    app.taskMinutesActive = moment.duration(moment.utc().diff(moment.utc(task.creationTime))).asMinutes();
                } else {
                    app.progress = 0;
                    app.message = '';
                    app.taskMinutesActive = 0;
                }

                callback(null, app);
            });
        });
    };

    Client.prototype.getCachedAppSync = function (appId) {
        var appFound = null;
        this._installedApps.some(function (app) {
            if (app.id === appId) {
                appFound = app;
                return true;
            } else {
                return false;
            }
        });

        return appFound;
    };

    Client.prototype.disableTwoFactorAuthenticationByUserId = function (userId, callback) {
        post('/api/v1/users/' + userId + '/twofactorauthentication_disable', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.setup = function (data, callback) {
        post('/api/v1/cloudron/setup', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.createAdmin = function (data, callback) {
        var that = this;

        post('/api/v1/cloudron/activate', data, null, function (error, result, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, result));

            that.setToken(result.token);
            that.setUserInfo({ username: data.username, email: data.email, admin: true, twoFactorAuthenticationEnabled: false, source: '', avatarUrl: null });

            callback(null, result.activated);
        });
    };

    Client.prototype.getTokens = function (callback) {
        get('/api/v1/tokens/', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.tokens);
        });
    };

    Client.prototype.createToken = function (name, scope, callback) {
        var data = {
            name: name,
            scope: scope
        };

        post('/api/v1/tokens', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    // FIXME clashes with existing getToken()
    // Client.prototype.getToken = function (id, callback) {
    //     get('/api/v1/tokens/' + id, null, function (error, data, status) {
    //         if (error) return callback(error);
    //         if (status !== 200) return callback(new ClientError(status, data));

    //         callback(null, data.token);
    //     });
    // };

    Client.prototype.delToken = function (tokenId, callback) {
        del('/api/v1/tokens/' + tokenId, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.destroyOidcSession = function (callback) {
        del('/api/v1/oidc/sessions', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getOidcClients = function (callback) {
        get('/api/v1/oidc/clients', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.clients);
        });
    };

    Client.prototype.addOidcClient = function (id, name, secret, loginRedirectUri, tokenSignatureAlgorithm, callback) {
        var data = {
            id: id,
            name: name,
            secret: secret,
            loginRedirectUri: loginRedirectUri,
            tokenSignatureAlgorithm: tokenSignatureAlgorithm
        };

        post('/api/v1/oidc/clients', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.updateOidcClient = function (id, name, secret, loginRedirectUri, tokenSignatureAlgorithm, callback) {
        var data = {
            secret: secret,
            name: name,
            loginRedirectUri: loginRedirectUri,
            tokenSignatureAlgorithm, tokenSignatureAlgorithm
        };

        post('/api/v1/oidc/clients/' + id, data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.delOidcClient = function (id, callback) {
        del('/api/v1/oidc/clients/' + id, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.addAppPassword = function (identifier, name, callback) {
        var data = {
            identifier: identifier,
            name: name
        };

        post('/api/v1/app_passwords', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getAppPasswords = function (callback) {
        get('/api/v1/app_passwords', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.delAppPassword = function (id, callback) {
        del('/api/v1/app_passwords/' + id, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.update = function (options, callback) {
        var data = {
            skipBackup: !!options.skipBackup
        };

        post('/api/v1/updater/update', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data.taskId);
        });
    };

    Client.prototype.isRebootRequired = function (callback) {
        get('/api/v1/system/reboot', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.rebootRequired);
        });
    };

    Client.prototype.reboot = function (callback) {
        post('/api/v1/system/reboot', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.setCertificate = function (certificateFile, keyFile, callback) {
        var data = {
            cert: certificateFile,
            key: keyFile
        };

        post('/api/v1/settings/certificate', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getBlockDevices = function (callback) {
        get('/api/v1/system/block_devices', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.devices);
        });
    };

    Client.prototype.disks = function (callback) {
        get('/api/v1/system/disks', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.diskUsage = function (callback) {
        get('/api/v1/system/disk_usage', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.refreshDiskUsage = function (callback) {
        post('/api/v1/system/disk_usage', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null, data.taskId);
        });
    };

    Client.prototype.memory = function (callback) {
        get('/api/v1/system/memory', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getAppGraphs = function (appId, fromMinutes, callback) {
        get('/api/v1/apps/' + appId + '/graphs', { params: { fromMinutes: fromMinutes } }, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getSystemGraphs = function (fromMinutes, callback) {
        get('/api/v1/system/graphs', { params: { fromMinutes: fromMinutes } }, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.systemGraphs = function (targets, from, options, callback) {
        // if we have a lot of apps, targets can be very large. node will just disconnect since it exceeds header size
        var size = 10, chunks = [];
        for (var i = 0; i < targets.length; i += size) {
            chunks.push(targets.slice(i, i+size));
        }

        var result = [];
        async.eachSeries(chunks, function (chunk, iteratorCallback) {
            var config = {
                params: {
                    target: chunk,
                    format: 'json',
                    from: from,
                    until: 'now'
                }
            };

            if (options.noNullPoints) config.params.noNullPoints = true;

            get(options.appId ? '/api/v1/apps/' + options.appId + '/graphs' : '/api/v1/cloudron/graphs', config, function (error, data, status) {
                if (error) return iteratorCallback(error);
                if (status !== 200) return iteratorCallback(new ClientError(status, data));

                // the datapoint returned here is an [value, timestamp]
                result = result.concat(data);
                iteratorCallback(null);
            });
        }, function iteratorDone(error) {
            callback(error, result);
        });
    };

    Client.prototype.createTicket = function (ticket, callback) {
        // just to be eplicit here
        var data = {
            enableSshSupport: !!ticket.enableSshSupport,
            type: ticket.type,
            subject: ticket.subject,
            description: ticket.description,
            appId: ticket.appId || undefined,
            altEmail: ticket.altEmail || undefined
        };

        post('/api/v1/support/ticket', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getApplinks = function (callback) {
        var that = this;

        get('/api/v1/applinks', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            // amend properties to mimick full app
            data.applinks.forEach(function (applink) {
                applink.type = APP_TYPES.LINK;
                applink.fqdn = applink.upstreamUri; // this fqdn may contain the protocol!
                applink.manifest = { addons: {}};
                applink.installationState = ISTATES.INSTALLED;
                applink.runState = RSTATES.RUNNING;
                applink.health = HSTATES.HEALTHY;
                applink.iconUrl = that.apiOrigin + '/api/v1/applinks/' + applink.id + '/icon?access_token=' + token + '&ts=' + applink.ts;
                applink.accessLevel = that._userInfo.isAtLeastAdmin ? 'admin' : 'user';
            });

            callback(null, data.applinks);
        });
    };

    Client.prototype.addApplink = function (applink, callback) {
        post('/api/v1/applinks', applink, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.updateApplink = function (id, data, callback) {
        post('/api/v1/applinks/' + id, data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.removeApplink = function (id, callback) {
        del('/api/v1/applinks/' + id, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.addUser = function (user, callback) {
        var data = {
            email: user.email,
            fallbackEmail: user.fallbackEmail,
            displayName: user.displayName,
            role: user.role
        };

        if (user.username) data.username = user.username;
        if (user.password) data.password = user.password;

        post('/api/v1/users', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null, data.id);
        });
    };

    Client.prototype.updateUser = function (user, callback) {
        var data = {
            email: user.email,
            displayName: user.displayName,
            fallbackEmail: user.fallbackEmail,
            active: user.active,
            role: user.role
        };
        if (user.username) data.username = user.username;

        post('/api/v1/users/' + user.id, data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.removeUser = function (userId, callback) {
        var config = {
            data: {},
            headers: {
                'Content-Type': 'application/json'
            }
        };

        del('/api/v1/users/' + userId, config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.updateProfile = function (data, callback) {
        post('/api/v1/profile', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.changeAvatar = function (avatarFileOrType, callback) {
        // Blob type if object
        if (typeof avatarFileOrType === 'object') {
            var fd = new FormData();
            fd.append('avatar', avatarFileOrType);

            var config = {
                headers: { 'Content-Type': undefined },
                transformRequest: angular.identity
            };

            post('/api/v1/profile/avatar', fd, config, function (error, data, status) {
                if (error) return callback(error);
                if (status !== 202) return callback(new ClientError(status, data));
                callback(null);
            });
        } else {
            post('/api/v1/profile/avatar', { avatar: avatarFileOrType === 'gravatar' ? 'gravatar' : '' }, null, function (error, data, status) {
                if (error) return callback(error);
                if (status !== 202) return callback(new ClientError(status, data));
                callback(null);
            });
        }
    };

    Client.prototype.getBackgroundImageUrl = function () {
        return client.apiOrigin + '/api/v1/profile/backgroundImage?access_token=' + token + '&bustcache=' + Date.now();
    };

    Client.prototype.setBackgroundImage = function (backgroundImage, callback) {
        // Blob type if object
        var fd = new FormData();
        if (backgroundImage) fd.append('backgroundImage', backgroundImage);

        var config = {
            headers: { 'Content-Type': undefined },
            transformRequest: angular.identity
        };

        post('/api/v1/profile/backgroundImage', fd, config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));
            callback(null);
        });
    };

    Client.prototype.makeUserLocal = function (userId, callback) {
        post('/api/v1/users/' + userId + '/make_local', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.changePassword = function (currentPassword, newPassword, callback) {
        var data = {
            password: currentPassword,
            newPassword: newPassword
        };

        post('/api/v1/profile/password', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getPasswordResetLink = function (userId, callback) {
        get('/api/v1/users/' + userId + '/password_reset_link', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.sendPasswordResetEmail = function (userId, email, callback) {
        post('/api/v1/users/' + userId + '/send_password_reset_email', { email }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.sendSelfPasswordReset = function (identifier, callback) {
        post('/api/v1/cloudron/password_reset_request', { identifier }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getInviteLink = function (userId, callback) {
        get('/api/v1/users/' + userId + '/invite_link', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.sendInviteEmail = function (userId, email, callback) {
        post('/api/v1/users/' + userId + '/send_invite_email', { email }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.setTwoFactorAuthenticationSecret = function (callback) {
        var data = {};

        post('/api/v1/profile/twofactorauthentication_secret', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.enableTwoFactorAuthentication = function (totpToken, callback) {
        var data = {
            totpToken: totpToken
        };

        post('/api/v1/profile/twofactorauthentication_enable', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.disableTwoFactorAuthentication = function (password, callback) {
        var data = {
            password: password
        };

        post('/api/v1/profile/twofactorauthentication_disable', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.setGhost = function (userId, password, expiresAt, callback) {
        var data = { password };

        if (expiresAt) data.expiresAt = expiresAt;

        post('/api/v1/users/' + userId + '/ghost', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.startExternalLdapSync = function (callback) {
        post('/api/v1/external_ldap/sync', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data.taskId);
        });
    };

    Client.prototype.setUserActive = function (userId, active, callback) {
        var data = {
            active: active
        };

        post('/api/v1/users/' + userId + '/active', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.refreshUserInfo = function (callback) {
        var that = this;

        callback = typeof callback === 'function' ? callback : function () {};

        this.userInfo(function (error, result) {
            if (error) return callback(error);

            that.setUserInfo(result);
            callback(null);
        });
    };

    Client.prototype.refreshConfig = function (callback) {
        var that = this;

        callback = typeof callback === 'function' ? callback : function () {};

        this.config(function (error, result) {
            if (error) return callback(error);

            that.getUpdateInfo(function (error, info) { // note: non-admin users may get access denied for this
                if (!error) result.update = info.update; // attach update information to config object

                that.setConfig(result);
                callback(null);
            });
        });
    };

    Client.prototype.refreshAvailableLanguages = function (callback) {
        var that = this;

        get('/api/v1/cloudron/languages', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            angular.copy(data.languages, that._availableLanguages);

            callback(null, data.languages);
        });
    };

    Client.prototype._appPostProcess = function (app) {
        // calculate the icon paths
        app.iconUrl = app.iconUrl ? (this.apiOrigin + app.iconUrl + '?access_token=' + token + '&ts=' + app.ts) : null;

        // amend the post install confirm state
        app.pendingPostInstallConfirmation = !!localStorage['confirmPostInstall_' + app.id];

        if (app.manifest.upstreamVersion) {
            app.upstreamVersion = app.manifest.upstreamVersion;
        } else if (app.manifest.description) { // can be empty for dev apps
            var tmp = app.manifest.description.match(/\<upstream\>(.*)\<\/upstream\>/i);
            app.upstreamVersion = (tmp && tmp[1]) ? tmp[1] : '';
        } else {
            app.upstreamVersion = '';
        }

        if (!app.manifest.title) app.manifest.title = 'Untitled';

        if (app.manifest.postInstallMessage) {
            var text= app.manifest.postInstallMessage;
            // we chose - because underscore has special meaning in markdown
            text = text.replace(/\$CLOUDRON-APP-LOCATION/g, app.subdomain);
            text = text.replace(/\$CLOUDRON-APP-DOMAIN/g, app.domain);
            text = text.replace(/\$CLOUDRON-APP-FQDN/g, app.fqdn);
            text = text.replace(/\$CLOUDRON-APP-ORIGIN/g, 'https://' + app.fqdn);
            text = text.replace(/\$CLOUDRON-API-DOMAIN/g, this._config.adminFqdn);
            text = text.replace(/\$CLOUDRON-API-ORIGIN/g, 'https://' + this._config.adminFqdn);
            text = text.replace(/\$CLOUDRON-USERNAME/g, this._userInfo.username);
            text = text.replace(/\$CLOUDRON-APP-ID/g, app.id);

            // [^] matches even newlines. '?' makes it non-greedy
            if (app.sso) text = text.replace(/<nosso>[^]*?<\/nosso>/g, '');
            else text = text.replace(/<sso>[^]*?<\/sso>/g, '');

            app.manifest.postInstallMessage = text;
        }

        app.type = app.manifest.id === 'io.cloudron.builtin.appproxy' ? APP_TYPES.PROXIED : APP_TYPES.APP;

        return app;
    };

    function binarySearch(array, pred) {
        var lo = -1, hi = array.length;
        while (1 + lo !== hi) {
            var mi = lo + ((hi - lo) >> 1);
            if (pred(array[mi])) {
                hi = mi;
            } else {
                lo = mi;
            }
        }
        return hi;
    }

    Client.prototype._updateAppCache = function (app) {
        var tmp = {};
        angular.copy(app, tmp);

        var foundIndex = this._installedApps.findIndex(function (a) { return a.id === app.id; });

        // we replace new data into the existing reference to keep angular bindings
        if (foundIndex !== -1) {
            angular.copy(tmp, this._installedApps[foundIndex]);
        } else {
            this._installedApps.push(tmp);
            foundIndex = this._installedApps.length-1;
        }

        // add reference to object map with appId keys
        this._installedAppsById[app.id] = this._installedApps[foundIndex];

        // TODO this not very elegant
        // update app tags
        tmp = this._installedApps
            .map(function (app) { return app.tags || []; })                     // return array of arrays
            .reduce(function (a, i) { return a.concat(i); }, [])                // merge all arrays into one
            .filter(function (v, i, self) { return self.indexOf(v) === i; })    // filter duplicates
            .sort(function (a, b) { return a.localeCompare(b); });              // sort

        // keep tag array references
        angular.copy(tmp, this._appTags);
    };

    Client.prototype.refreshInstalledApps = function (callback) {
        callback = callback || function (error) { if (error) console.error(error); };
        var that = this;

        this.getApps(function (error, apps) {
            if (error) return callback(error);

            that.getApplinks(function (error, applinks) {
                if (error) return callback(error);

                apps = apps.concat(applinks);

                async.eachLimit(apps, 20, function (app, iteratorCallback) {
                    app.ssoAuth = app.sso && (app.manifest.addons['ldap'] || app.manifest.addons['oidc'] || app.manifest.addons['proxyAuth']); // checking app.sso first ensures app.manifest.addons is not null

                    if (app.accessLevel !== 'operator' && app.accessLevel !== 'admin') { // only fetch if we have permissions
                        app.progress = 0;
                        app.message = '';
                        app.taskMinutesActive = 0;

                        that._updateAppCache(app);

                        return iteratorCallback();
                    }

                    var getTaskFunc = app.taskId ? that.getAppTask.bind(null, app.id) : function (next) { return next(); };
                    getTaskFunc(function (error, task) {
                        if (error) return iteratorCallback(error);

                        if (task) {
                            app.progress = task.percent;
                            app.message = task.message;
                            app.taskMinutesActive = moment.duration(moment.utc().diff(moment.utc(task.creationTime))).asMinutes();
                        } else {
                            app.progress = 0;
                            app.message = '';
                            app.taskMinutesActive = 0;
                        }

                        that._updateAppCache(app);

                        iteratorCallback();
                    });
                }, function iteratorDone(error) {
                    if (error) return callback(error);


                    // filter out old apps, going backwards to allow splicing
                    for (var i = that._installedApps.length - 1; i >= 0; --i) {
                        if (!apps.some(function (elem) { return (elem.id === that._installedApps[i].id); })) {
                            var removed = that._installedApps.splice(i, 1);
                            delete that._installedAppsById[removed[0].id];
                        }
                    }

                    callback(null);
                });
            });
        });
    };

    Client.prototype.login = function () {
        this.setToken(null);

        // start oidc flow
        window.location.href = this.apiOrigin + '/openid/auth?client_id=' + ('<%= apiOrigin %>' ? 'development' : 'dashboard') + '&scope=openid email profile&response_type=code token&redirect_uri=' + window.location.origin + '/authcallback.html';
    };

    Client.prototype.logout = function () {
        var that = this;

        // destroy oidc session in the spirit of true SSO
        del('/api/v1/oidc/sessions', null, function (error, data, status) {
            if (error) console.error('Failed to logout from oidc session');

            that.setToken(null);

            window.location.href = '/';
        });
    };

    Client.prototype.getAppEventLog = function (appId, page, perPage, callback) {
        var config = {
            params: {
                page: page,
                per_page: perPage
            }
        };

        get('/api/v1/apps/' + appId + '/eventlog', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.eventlogs);
        });
    };

    Client.prototype.sendTestMail = function (domain, to, callback) {
        var data = {
            to: to
        };

        post('/api/v1/mail/' + domain + '/send_test_mail', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    // Domains
    Client.prototype.getDomains = function (callback) {
        get('/api/v1/domains', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.domains);
        });
    };

    Client.prototype.getDomain = function (domain, callback) {
        get('/api/v1/domains/' + domain, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.checkDNSRecords = function (domain, subdomain, callback) {
        get('/api/v1/domains/' + domain + '/dns_check?subdomain=' + subdomain, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.addDomain = function (domain, zoneName, provider, config, fallbackCertificate, tlsConfig, callback) {
        var data = {
            domain: domain,
            provider: provider,
            config: config,
            tlsConfig: tlsConfig,
        };
        if (zoneName) data.zoneName = zoneName;
        var that = this;

        if (fallbackCertificate) data.fallbackCertificate = fallbackCertificate;

        // hack until we fix the domains.js
        post('/api/v1/domains', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback();
        });
    };

    Client.prototype.updateDomainConfig = function (domain, zoneName, provider, config, fallbackCertificate, tlsConfig, callback) {
        var data = {
            provider: provider,
            config: config,
            tlsConfig: tlsConfig
        };
        if (zoneName) data.zoneName = zoneName;
        var that = this;

        if (fallbackCertificate) data.fallbackCertificate = fallbackCertificate;

        post('/api/v1/domains/' + domain + '/config', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            that.setDnsRecords({ domain: domain, type: 'mail' }, callback); // this is done so that an out-of-sync dkim key can be synced
        });
    };

    Client.prototype.updateDomainWellKnown = function (domain, wellKnown, callback) {
        var data = {
            wellKnown: wellKnown
        };
        var that = this;

        post('/api/v1/domains/' + domain + '/wellknown', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.renewCerts = function (options, callback) {
        post('/api/v1/reverseproxy/renew_certs', options, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data.taskId);
        });
    };

    Client.prototype.removeDomain = function (domain, callback) {
        var config = {
            data: {
            },
            headers: {
                'Content-Type': 'application/json'
            }
        };

        del('/api/v1/domains/' + domain, config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.prepareDashboardDomain = function (domain, callback) {
        var data = {
            domain: domain
        };

        post('/api/v1/cloudron/prepare_dashboard_domain', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, data.taskId);
        });
    };

    Client.prototype.setDashboardDomain = function (domain, callback) {
        var data = {
            domain: domain
        };

        post('/api/v1/cloudron/set_dashboard_domain', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    // Email
    Client.prototype.getMailEventLogs = function (search, types, page, perPage, callback) {
        var config = {
            params: {
                page: page,
                types: types,
                per_page: perPage,
                search: search
            }
        };

        get('/api/v1/mailserver/eventlog', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
                callback(null, data.eventlogs);
        });
    };

    Client.prototype.getMailUsage = function (domain, callback) {
        var config = {
            params: {
                domain: domain
            }
        };

        get('/api/v1/mailserver/usage', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data.usage); // { quotaValue (IEC/1024), quotaLimit (IEC/1024), quotaPercent }
        });
    };

    Client.prototype.getMailLocation = function (callback) {
        var config = {};

        get('/api/v1/mailserver/location', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data); // { subdomain, domain }
        });
    };

    Client.prototype.setMailLocation = function (subdomain, domain, callback) {
        post('/api/v1/mailserver/location', { subdomain: subdomain, domain: domain }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null, { taskId: data.taskId });
        });
    };

    Client.prototype.getMaxEmailSize = function (callback) {
        var config = {};

        get('/api/v1/mailserver/max_email_size', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data.size);
        });
    };

    Client.prototype.setMaxEmailSize = function (size, callback) {
        post('/api/v1/mailserver/max_email_size', { size: size }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getMailboxSharing = function (callback) {
        get('/api/v1/mailserver/mailbox_sharing', {}, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data.enabled);
        });
    };

    Client.prototype.setMailboxSharing = function (enable, callback) {
        post('/api/v1/mailserver/mailbox_sharing', { enable: enable }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getDnsblConfig = function (callback) {
        var config = {};

        get('/api/v1/mailserver/dnsbl_config', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data);
        });
    };

    Client.prototype.setDnsblConfig = function (zones, callback) {
        post('/api/v1/mailserver/dnsbl_config', { zones: zones }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getSolrConfig = function (callback) {
        var config = {};

        get('/api/v1/mailserver/solr_config', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data);
        });
    };

    Client.prototype.setSolrConfig = function (enabled, callback) {
        post('/api/v1/mailserver/solr_config', { enabled: enabled }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getSpamAcl = function (callback) {
        var config = {};

        get('/api/v1/mailserver/spam_acl', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data);
        });
    };

    Client.prototype.setSpamAcl = function (acl, callback) {
        post('/api/v1/mailserver/spam_acl', { whitelist: acl.whitelist, blacklist: acl.blacklist }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getSpamCustomConfig = function (callback) {
        var config = {};

        get('/api/v1/mailserver/spam_custom_config', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data.config);
        });
    };

    Client.prototype.setSpamCustomConfig = function (config, callback) {
        post('/api/v1/mailserver/spam_custom_config', { config: config }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.listMailQueue = function (search, page, perPage, callback) {
        var config = {
            params: {
                search: search,
                page: page,
                per_page: perPage
            }
        };

        get('/api/v1/mailserver/queue', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data.queue);
        });
    };

    Client.prototype.delMailQueueItem = function (file, callback) {
        del('/api/v1/mailserver/queue/' + file, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));
            callback(null, data.usage);
        });
    };

    Client.prototype.resendMailQueueItem = function (file, callback) {
        post('/api/v1/mailserver/queue/' + file + '/resend', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));
            callback(null, data.usage);
        });
    };

    Client.prototype.getMailConfigForDomain = function (domain, callback) {
        get('/api/v1/mail/' + domain, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.enableMailForDomain = function (domain, enabled, callback) {
        post('/api/v1/mail/' + domain + '/enable', { enabled: enabled }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.setDnsRecords = function (options, callback) {
        post('/api/v1/domains/sync_dns', options, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null, data.taskId);
        });
    };

    Client.prototype.getMailStatusForDomain = function (domain, callback) {
        get('/api/v1/mail/' + domain + '/status', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.setMailRelay = function (domain, data, callback) {
        post('/api/v1/mail/' + domain + '/relay', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.setMailBanner = function (domain, data, callback) {
        post('/api/v1/mail/' + domain + '/banner', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.setCatchallAddresses = function (domain, addresses, callback) {
        post('/api/v1/mail/' + domain + '/catch_all', { addresses: addresses }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.setMailFromValidation = function (domain, enabled, callback) {
        post('/api/v1/mail/' + domain + '/mail_from_validation', { enabled: enabled }, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    // Mailboxes
    Client.prototype.getAllMailboxes = function (callback) {
        var that = this;

        this.getDomains(function (error, domains) {
            if (error) return callback(error);

            var mailboxes = [];
            async.eachLimit(domains, 5, function (domain, callback) {
                that.listMailboxes(domain.domain, '', 1, 1000, function (error, result) {
                    if (error) return callback(error);

                    mailboxes = mailboxes.concat(result);

                    callback();
                });
            }, function (error) {
                if (error) return callback(error);

                callback(null, mailboxes);
            });
        });
    };

    Client.prototype.getMailboxCount = function (domain, callback) {
        get('/api/v1/mail/' + domain + '/mailbox_count', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.count);
        });
    };

    Client.prototype.listMailboxes = function (domain, search, page, perPage, callback) {
        var config = {
            params: {
                search: search,
                page: page,
                per_page: perPage
            }
        };

        get('/api/v1/mail/' + domain + '/mailboxes', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.mailboxes);
        });
    };

    Client.prototype.getMailbox = function (domain, name, callback) {
        get('/api/v1/mail/' + domain + '/mailboxes/' + name, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.mailbox);
        });
    };

    Client.prototype.addMailbox = function (domain, name, ownerId, ownerType, callback) {
        var data = {
            name: name,
            ownerId: ownerId,
            ownerType: ownerType,
            active: true,
            storageQuota: 0,
            messagesQuota: 0
        };

        post('/api/v1/mail/' + domain + '/mailboxes', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.updateMailbox = function (domain, name, data, callback) {
        post('/api/v1/mail/' + domain + '/mailboxes/' + name, data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.removeMailbox = function (domain, name, deleteMails, callback) {
        var config = {
            data: {
                deleteMails: deleteMails
            },
            headers: {
                'Content-Type': 'application/json'
            }
        };

        del('/api/v1/mail/' + domain + '/mailboxes/' + name, config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.getAliases = function (name, domain, callback) {
        var config = {
            params: {
                page: 1,
                per_page: 1000
            }
        };

        get('/api/v1/mail/' + domain + '/mailboxes/' + name + '/aliases', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.aliases);
        });
    };

    Client.prototype.setAliases = function (name, domain, aliases, callback) {
        var data = {
            aliases: aliases
        };

        put('/api/v1/mail/' + domain + '/mailboxes/' + name + '/aliases', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.listMailingLists = function (domain, search, page, perPage, callback) {
        var config = {
            params: {
                search: search,
                page: page,
                per_page: perPage
            }
        };

        get('/api/v1/mail/' + domain + '/lists', config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.lists);
        });
    };

    Client.prototype.getMailingList = function (domain, name, callback) {
        get('/api/v1/mail/' + domain + '/lists/' + name, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.list);
        });
    };

    Client.prototype.addMailingList = function (domain, name, members, membersOnly, callback) {
        var data = {
            name: name,
            members: members,
            membersOnly: membersOnly,
            active: true
        };

        post('/api/v1/mail/' + domain + '/lists', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.updateMailingList = function (domain, name, members, membersOnly, active, callback) {
        var data = {
            members: members,
            membersOnly: membersOnly,
            active: active
        };

        post('/api/v1/mail/' + domain + '/lists/' + name, data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    Client.prototype.removeMailingList = function (domain, name, callback) {
        del('/api/v1/mail/' + domain + '/lists/' + name, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    // Volumes
    Client.prototype.getVolumes = function (callback) {
        get('/api/v1/volumes', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data.volumes);
        });
    };

    Client.prototype.getVolume = function (volume, callback) {
        get('/api/v1/volumes/' + volume, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.getVolumeStatus = function (volume, callback) {
        get('/api/v1/volumes/' + volume + '/status', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype.addVolume = function (name, mountType, mountOptions, callback) {
        var data = {
            name: name,
            mountType: mountType,
            mountOptions: mountOptions
        };

        post('/api/v1/volumes', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null, data.id);
        });
    };

    Client.prototype.updateVolume = function (volumeId, mountType, mountOptions, callback) {
        var data = {
            mountType: mountType,
            mountOptions: mountOptions
        };

        post('/api/v1/volumes/' + volumeId, data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback();
        });
    };

    Client.prototype.remountVolume = function (volumeId, callback) {
        post('/api/v1/volumes/' + volumeId + '/remount', {}, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 202) return callback(new ClientError(status, data));

            callback();
        });
    };

    Client.prototype.removeVolume = function (volume, callback) {
        var config = {
            data: {
            },
            headers: {
                'Content-Type': 'application/json'
            }
        };

        del('/api/v1/volumes/' + volume, config, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 204) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    // This will change the location
    Client.prototype.openSubscriptionSetup = function (subscription) {
        // we only allow the owner to do so
        if (!this._userInfo.isAtLeastOwner) return;

        // basically the user has not setup appstore account yet
        if (!subscription.plan) return window.location.href = '/#/appstore';

        if (subscription.plan.id === 'free') window.open(this.getConfig().consoleServerOrigin + '/#/subscription_setup/' + subscription.cloudronId + '?email=' + subscription.emailEncoded, '_blank');
        else window.open(this.getConfig().consoleServerOrigin + '/#/cloudron/' + subscription.cloudronId + '?email=' + subscription.emailEncoded, '_blank');
    };

    Client.prototype.getAppstoreAppByIdAndVersion = function (appId, version, callback) {
        var url = '/api/v1/appstore/apps/' + appId;
        if (version && version !== 'latest') url += '/versions/' + version;

        get(url, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            callback(null, data);
        });
    };

    Client.prototype._onAppstoreApps = function (callback) {
        if (!this._fetchingAppstoreApps) {console.log('not fetching'); callback(); }
        else this._fetchingAppstoreAppsListener.push(callback);
    };

    Client.prototype.getAppstoreApps = function (callback) {
        var that = this;

        callback = callback || function () {};

        get('/api/v1/appstore/apps', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            angular.copy(data.apps, that._appstoreAppCache);

            return callback(null, that._appstoreAppCache);
        });
    };

    Client.prototype.getAppstoreAppsFast = function (callback) {
        if (this._appstoreAppCache.length !== 0) return callback(null, this._appstoreAppCache);

        this.getAppstoreApps(callback);
    };

    Client.prototype.getSubscription = function (callback) {
        get('/api/v1/appstore/subscription', null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 200) return callback(new ClientError(status, data));

            // just some helper property, since angular bindings cannot dot his easily
            data.emailEncoded = encodeURIComponent(data.email);

            callback(null, data); // { email, plan: { id, name }, cancel_at, status }
        });
    };

    Client.prototype.registerCloudron = function (email, password, totpToken, signup, callback) {
        var data = {
            email: email,
            password: password,
            signup: signup,
        };

        if (totpToken) data.totpToken = totpToken;

        post('/api/v1/appstore/register_cloudron', data, null, function (error, data, status) {
            if (error) return callback(error);
            if (status !== 201) return callback(new ClientError(status, data));

            callback(null);
        });
    };

    // ----------------------------------------------
    // Eventlog helpers
    // ----------------------------------------------
    Client.prototype.eventLogDetails = function (eventLog, appIdContext) {
        var ACTION_ACTIVATE = 'cloudron.activate';
        var ACTION_PROVISION = 'cloudron.provision';
        var ACTION_RESTORE = 'cloudron.restore';

        var ACTION_APP_CLONE = 'app.clone';
        var ACTION_APP_REPAIR = 'app.repair';
        var ACTION_APP_CONFIGURE = 'app.configure';
        var ACTION_APP_INSTALL = 'app.install';
        var ACTION_APP_RESTORE = 'app.restore';
        var ACTION_APP_IMPORT = 'app.import';
        var ACTION_APP_UNINSTALL = 'app.uninstall';
        var ACTION_APP_UPDATE = 'app.update';
        var ACTION_APP_UPDATE_FINISH = 'app.update.finish';
        var ACTION_APP_BACKUP = 'app.backup';
        var ACTION_APP_BACKUP_FINISH = 'app.backup.finish';
        var ACTION_APP_LOGIN = 'app.login';
        var ACTION_APP_OOM = 'app.oom';
        var ACTION_APP_UP = 'app.up';
        var ACTION_APP_DOWN = 'app.down';
        var ACTION_APP_START = 'app.start';
        var ACTION_APP_STOP = 'app.stop';
        var ACTION_APP_RESTART = 'app.restart';

        var ACTION_BACKUP_FINISH = 'backup.finish';
        var ACTION_BACKUP_START = 'backup.start';
        var ACTION_BACKUP_CLEANUP_START = 'backup.cleanup.start';
        var ACTION_BACKUP_CLEANUP_FINISH = 'backup.cleanup.finish';
        var ACTION_CERTIFICATE_NEW = 'certificate.new';
        var ACTION_CERTIFICATE_RENEWAL = 'certificate.renew';
        var ACTION_CERTIFICATE_CLEANUP = 'certificate.cleanup';

        var ACTION_DASHBOARD_DOMAIN_UPDATE = 'dashboard.domain.update';

        var ACTION_DOMAIN_ADD = 'domain.add';
        var ACTION_DOMAIN_UPDATE = 'domain.update';
        var ACTION_DOMAIN_REMOVE = 'domain.remove';

        var ACTION_INSTALL_FINISH = 'cloudron.install.finish';

        var ACTION_START = 'cloudron.start';
        var ACTION_SERVICE_CONFIGURE = 'service.configure';
        var ACTION_SERVICE_REBUILD = 'service.rebuild';
        var ACTION_SERVICE_RESTART = 'service.restart';
        var ACTION_UPDATE = 'cloudron.update';
        var ACTION_UPDATE_FINISH = 'cloudron.update.finish';
        var ACTION_USER_ADD = 'user.add';
        var ACTION_USER_LOGIN = 'user.login';
        var ACTION_USER_LOGIN_GHOST = 'user.login.ghost';
        var ACTION_USER_LOGOUT = 'user.logout';
        var ACTION_USER_REMOVE = 'user.remove';
        var ACTION_USER_UPDATE = 'user.update';
        var ACTION_USER_TRANSFER = 'user.transfer';

        var ACTION_MAIL_LOCATION = 'mail.location';
        var ACTION_MAIL_ENABLED = 'mail.enabled';
        var ACTION_MAIL_DISABLED = 'mail.disabled';
        var ACTION_MAIL_MAILBOX_ADD = 'mail.box.add';
        var ACTION_MAIL_MAILBOX_UPDATE = 'mail.box.update';
        var ACTION_MAIL_MAILBOX_REMOVE = 'mail.box.remove';
        var ACTION_MAIL_LIST_ADD = 'mail.list.add';
        var ACTION_MAIL_LIST_UPDATE = 'mail.list.update';
        var ACTION_MAIL_LIST_REMOVE = 'mail.list.remove';

        var ACTION_SUPPORT_TICKET = 'support.ticket';
        var ACTION_SUPPORT_SSH = 'support.ssh';

        var ACTION_VOLUME_ADD = 'volume.add';
        var ACTION_VOLUME_UPDATE = 'volume.update';
        var ACTION_VOLUME_REMOVE = 'volume.remove';

        var ACTION_DYNDNS_UPDATE = 'dyndns.update';

        var data = eventLog.data;
        var errorMessage = data.errorMessage;
        var details, app;

        function appName(pre, app, defaultValue) {
            if (appIdContext) return defaultValue || '';

            pre = pre ? (pre + ' ') : '';

            return pre + (app.label || app.fqdn || app.subdomain) + ' (' + app.manifest.title + ') ';
        }

        switch (eventLog.action) {
        case ACTION_ACTIVATE:
            return 'Cloudron was activated';

        case ACTION_PROVISION:
            return 'Cloudron was setup';

        case ACTION_RESTORE:
            return 'Cloudron was restored using backup at ' + data.remotePath;

        case ACTION_APP_CONFIGURE: {
            if (!data.app) return '';
            app = data.app;

            var q = function (x) {
                return '"' + x + '"';
            };

            if ('accessRestriction' in data) { // since it can be null
                return 'Access restriction ' + appName('of', app) + ' was changed';
            } else if ('operators' in data) {
                return 'Operators ' + appName('of', app) + ' was changed';
            } else if (data.label) {
                return 'Label ' + appName('of', app) + ' was set to ' + q(data.label);
            } else if (data.tags) {
                return 'Tags ' + appName('of', app) + ' was set to ' + q(data.tags.join(','));
            } else if (data.icon) {
                return 'Icon ' + appName('of', app) + ' was changed';
            } else if (data.memoryLimit) {
                return 'Memory limit ' + appName('of', app) + ' was set to ' + data.memoryLimit;
            } else if (data.cpuShares) {
                return 'CPU shares ' + appName('of', app) + ' was set to ' + Math.round((data.cpuShares * 100)/1024) + '%';
            } else if (data.env) {
                return 'Env vars ' + appName('of', app) + ' was changed';
            } else if ('debugMode' in data) { // since it can be null
                if (data.debugMode) {
                    return appName('', app, 'App') + ' was placed in repair mode';
                } else {
                    return appName('', app, 'App') + ' was taken out of repair mode';
                }
            } else if ('enableBackup' in data) {
                return 'Automatic backups ' + appName('of', app) + ' were ' + (data.enableBackup ? 'enabled' : 'disabled');
            } else if ('enableAutomaticUpdate' in data) {
                return 'Automatic updates ' + appName('of', app) + ' were ' + (data.enableAutomaticUpdate ? 'enabled' : 'disabled');
            } else if ('reverseProxyConfig' in data) {
                return 'Reverse proxy configuration ' + appName('of', app) + ' was updated';
            } else if ('upstreamUri' in data) {
                return 'Upstream URI ' + appName('of', app) + ' was updated';
            } else if ('cert' in data) {
                if (data.cert) {
                    return 'Custom certificate was set ' + appName('for', app);
                } else {
                    return 'Certificate ' + appName('of', app) + ' was reset';
                }
            } else if (data.subdomain) {
                if (data.fqdn !== data.app.fqdn) {
                    return 'Location ' + appName('of', app) + ' was changed to ' + data.fqdn;
                } else if (!angular.equals(data.redirectDomains, data.app.redirectDomains)) {
                    var altFqdns = data.redirectDomains.map(function (a) { return a.fqdn; });
                    return 'Alternate domains ' + appName('of', app) + ' was ' + (altFqdns.length ? 'set to ' + altFqdns.join(', ') : 'reset');
                } else if (!angular.equals(data.aliasDomains, data.app.aliasDomains)) {
                    var aliasDomains = data.aliasDomains.map(function (a) { return a.fqdn; });
                    return 'Alias domains ' + appName('of', app) + ' was ' + (aliasDomains.length ? 'set to ' + aliasDomains.join(', ') : 'reset');
                } else if (!angular.equals(data.portBindings, data.app.portBindings)) {
                    return 'Port bindings ' + appName('of', app) + ' was changed';
                }
            } else if ('dataDir' in data) {
                if (data.dataDir) {
                    return 'Data directory ' + appName('of', app) + ' was set ' + data.dataDir;
                } else {
                    return 'Data directory ' + appName('of', app) + ' was reset';
                }
            } else if ('icon' in data) {
                if (data.icon) {
                    return 'Icon ' + appName('of', app) + ' was set';
                } else {
                    return 'Icon ' + appName('of', app) + ' was reset';
                }
            } else if (('mailboxName' in data) && data.mailboxName !== data.app.mailboxName) {
                if (data.mailboxName) {
                    return 'Mailbox ' + appName('of', app) + ' was set to ' + q(data.mailboxName);
                } else {
                    return 'Mailbox ' + appName('of', app) + ' was reset';
                }
            }

            return appName('', app, 'App ') + 'was re-configured';
        }

        case ACTION_APP_INSTALL:
            if (!data.app) return '';
            return data.app.manifest.title + ' (package v' + data.app.manifest.version + ') was installed ' + appName('at', data.app);

        case ACTION_APP_RESTORE:
            if (!data.app) return '';
            details = appName('', data.app, 'App') + ' was restored';
            // older versions  (<3.5) did not have these fields
            if (data.fromManifest) details += ' from version ' + data.fromManifest.version;
            if (data.toManifest) details += ' to version ' + data.toManifest.version;
            if (data.remotePath) details += ' using backup at ' + data.remotePath;
            return details;

        case ACTION_APP_IMPORT:
            if (!data.app) return '';
            details = appName('', data.app, 'App') + ' was imported';
            if (data.toManifest) details += ' to version ' + data.toManifest.version;
            if (data.remotePath) details += ' using backup at ' + data.remotePath;
            return details;

        case ACTION_APP_UNINSTALL:
            if (!data.app) return '';
            return appName('', data.app, 'App') + ' (package v' + data.app.manifest.version + ') was uninstalled';

        case ACTION_APP_UPDATE:
            if (!data.app) return '';
            return 'Update ' + appName('of', data.app) + ' started from v' + data.fromManifest.version + ' to v' + data.toManifest.version;

        case ACTION_APP_UPDATE_FINISH:
            if (!data.app) return '';
            return appName('', data.app, 'App') + ' was updated to v' + data.app.manifest.version;

        case ACTION_APP_BACKUP:
            if (!data.app) return '';
            return 'Backup ' + appName('of', data.app) + ' started';

        case ACTION_APP_BACKUP_FINISH:
            if (!data.app) return '';
            if (data.errorMessage) {
                return 'Backup ' + appName('of', data.app) + ' failed: ' + data.errorMessage;
            } else {
                return 'Backup ' + appName('of', data.app) + ' succeeded with backup id ' + data.backupId + ' at ' + data.remotePath;
            }

        case ACTION_APP_CLONE:
            if (appIdContext === data.oldAppId) {
                return 'App was cloned to ' + data.newApp.fqdn + ' using backup at ' + data.remotePath;
            } else if (appIdContext === data.appId) {
                return 'App was cloned from ' + data.oldApp.fqdn + ' using backup at ' + data.remotePath;
            } else {
                return appName('', data.newApp, 'App') + ' was cloned ' + appName('from', data.oldApp) + ' using backup at ' + data.remotePath;
            }

        case ACTION_APP_REPAIR:
            return appName('', data.app, 'App') + ' was re-configured'; // re-configure of email apps is more common?

        case ACTION_APP_LOGIN: {
            app = this.getCachedAppSync(data.appId);
            if (!app) return '';
            return 'App ' + app.fqdn + ' logged in';
        }

        case ACTION_APP_OOM:
            if (!data.app) return '';
            return appName('', data.app, 'App') + ' ran out of memory';

        case ACTION_APP_DOWN:
            if (!data.app) return '';
            return appName('', data.app, 'App') + ' is down';

        case ACTION_APP_UP:
            if (!data.app) return '';
            return appName('', data.app, 'App') + ' is back online';

        case ACTION_APP_START:
            if (!data.app) return '';
            return appName('', data.app, 'App') + ' was started';

        case ACTION_APP_STOP:
            if (!data.app) return '';
            return appName('', data.app, 'App') + ' was stopped';

        case ACTION_APP_RESTART:
            if (!data.app) return '';
            return appName('', data.app, 'App') + ' was restarted';

        case ACTION_BACKUP_START:
            return 'Backup started';

        case ACTION_BACKUP_FINISH:
            if (!errorMessage) {
                return 'Cloudron backup created at ' + data.remotePath;
            } else {
                return 'Cloudron backup errored with error: ' + errorMessage;
            }

        case ACTION_BACKUP_CLEANUP_START:
            return 'Backup cleaner started';

        case ACTION_BACKUP_CLEANUP_FINISH:
            return data.errorMessage ? 'Backup cleaner errored: ' + data.errorMessage : 'Backup cleaner removed ' + (data.removedBoxBackupPaths ? data.removedBoxBackupPaths.length : '0') + ' backups';

        case ACTION_CERTIFICATE_NEW:
            return 'Certificate install for ' + data.domain + (errorMessage ? ' failed' : ' succeeded');

        case ACTION_CERTIFICATE_RENEWAL:
            return 'Certificate renewal for ' + data.domain + (errorMessage ? ' failed' : ' succeeded');

        case ACTION_CERTIFICATE_CLEANUP:
            return 'Certificate(s) of ' + data.domains.join(',') + ' was cleaned up since they expired 6 months ago';

        case ACTION_DASHBOARD_DOMAIN_UPDATE:
            return 'Dashboard domain set to ' + data.fqdn;

        case ACTION_DOMAIN_ADD:
            return 'Domain ' + data.domain + ' with ' + data.provider + ' provider was added';

        case ACTION_DOMAIN_UPDATE:
            return 'Domain ' + data.domain + ' with ' + data.provider + ' provider was updated';

        case ACTION_DOMAIN_REMOVE:
            return 'Domain ' + data.domain + ' was removed';

        case ACTION_INSTALL_FINISH:
            return 'Cloudron version ' + data.version + ' installed';

        case ACTION_MAIL_LOCATION:
            return 'Mail server location was changed to ' + data.subdomain + (data.subdomain ? '.' : '') + data.domain;

        case ACTION_MAIL_ENABLED:
            return 'Mail was enabled for domain ' + data.domain;

        case ACTION_MAIL_DISABLED:
            return 'Mail was disabled for domain ' + data.domain;

        case ACTION_MAIL_MAILBOX_ADD:
            return 'Mailbox ' + data.name + '@' + data.domain + ' was added';

        case ACTION_MAIL_MAILBOX_UPDATE:
            if (data.aliases) {
                return 'Mailbox aliases of ' + data.name + '@' + data.domain + ' was updated';
            } else {
                return 'Mailbox ' + data.name + '@' + data.domain + ' was updated';
            }

        case ACTION_MAIL_MAILBOX_REMOVE:
            return 'Mailbox ' + data.name + '@' + data.domain + ' was removed';

        case ACTION_MAIL_LIST_ADD:
            return 'Mail list ' + data.name + '@' + data.domain + 'was added';

        case ACTION_MAIL_LIST_UPDATE:
            return 'Mail list ' + data.name + '@' + data.domain + ' was updated';

        case ACTION_MAIL_LIST_REMOVE:
            return 'Mail list ' + data.name + '@' + data.domain + ' was removed';

        case ACTION_START:
            return 'Cloudron started with version ' + data.version;

        case ACTION_SERVICE_CONFIGURE:
            return 'Service ' + data.id + ' was configured';

        case ACTION_SERVICE_REBUILD:
            return 'Service ' + data.id + ' was rebuilt';

        case ACTION_SERVICE_RESTART:
            return 'Service ' + data.id + ' was restarted';

        case ACTION_UPDATE:
            return 'Cloudron update to version ' + data.boxUpdateInfo.version + ' was started';

        case ACTION_UPDATE_FINISH:
            if (data.errorMessage) {
                return 'Cloudron update errored. Error: ' + data.errorMessage;
            } else {
                return 'Cloudron updated to version ' + data.newVersion;
            }

        case ACTION_USER_ADD:
            return 'User ' + data.email + (data.user.username ? ' (' + data.user.username + ')' : '') + ' was added';

        case ACTION_USER_UPDATE:
            return 'User ' + (data.user ? (data.user.email + (data.user.username ? ' (' + data.user.username + ')' : '')) : data.userId) + ' was updated';

        case ACTION_USER_REMOVE:
            return 'User ' + (data.user ? (data.user.email + (data.user.username ? ' (' + data.user.username + ')' : '')) : data.userId) + ' was removed';

        case ACTION_USER_TRANSFER:
            return 'Apps of ' + data.oldOwnerId + ' was transferred to ' + data.newOwnerId;

        case ACTION_USER_LOGIN:
            app = this.getCachedAppSync(data.appId);
            return 'User ' + (data.user ? data.user.username : data.userId) + ' logged in to ' + (app ? app.fqdn : data.appId);

        case ACTION_USER_LOGIN_GHOST:
            return 'User ' + (data.user ? data.user.username : data.userId) + ' was impersonated';

        case ACTION_USER_LOGOUT:
            return 'User ' + (data.user ? data.user.username : data.userId) + ' logged out';

        case ACTION_DYNDNS_UPDATE: {
            details = data.errorMessage ? 'Error updating DNS. ' : 'Updated DNS. ';
            if (data.fromIpv4 !== data.toIpv4) details += 'From IPv4 ' + data.fromIpv4 + ' to ' + data.toIpv4 + '. ';
            if (data.fromIpv6 !== data.toIpv6) details += 'From IPv6 ' + data.fromIpv6 + ' to ' + data.toIpv6 + '.';
            if (data.errorMessage) details += ' ' + data.errorMessage;
            return details;
        }

        case ACTION_SUPPORT_SSH:
            return 'Remote Support was ' + (data.enable ? 'enabled' : 'disabled');

        case ACTION_SUPPORT_TICKET:
            return 'Support ticket was created';

        case ACTION_VOLUME_ADD:
            return 'Volume "' + data.volume.name + '" was added';

        case ACTION_VOLUME_UPDATE:
            return 'Volme "' + data.volume.name + '" was updated';

        case ACTION_VOLUME_REMOVE:
            return 'Volume "' + data.volume.name + '" was removed';

        default: return eventLog.action;
        }
    };

    Client.prototype.eventLogSource = function (eventLog) {
        var source = eventLog.source;
        var line = '';

        line = source.username || source.userId || source.mailboxId || source.authType || 'system';
        if (source.appId) {
            var app = this.getCachedAppSync(source.appId);
            line += ' - ' + (app ? app.fqdn : source.appId);
        } else if (source.ip) {
            line += ' - ' + source.ip;
        }

        return line;
    };


    client = new Client();
    return client;
}]);