Exemplo n.º 1
0
        private void SubFunc(Perform p, SubRec sr)
        {
            if (p.art == Perform.Art.create)
            {
                return;
            }
            MqSite   ms = _sites.FirstOrDefault(z => z.Owner == p.src);
            MqClient client;

            if (ms != null)
            {
                ms.Dispose();
                _sites.Remove(ms);
            }
            if (p.art == Perform.Art.changedField || p.art == Perform.Art.subscribe)
            {
                var uri = p.src.GetField("MQTT.uri").Value as string;
                if (string.IsNullOrEmpty(uri))
                {
                    return;
                }
                Uri uUri;
                try {
                    uUri = new Uri(uri, UriKind.Absolute);
                }
                catch (Exception ex) {
                    Log.Warning("{0}.MQTT.uri = {1} - {2}", p.src.path, uri, ex.Message);
                    return;
                }
                string uName, uPass;
                if (!string.IsNullOrEmpty(uUri.UserInfo))
                {
                    var uia = uUri.UserInfo.Split(':');
                    uName = uia[0];
                    uPass = uia.Length > 1 ? uia[1] : null;
                }
                else
                {
                    uName = null;
                    uPass = null;
                }
                var cid = "MQTT://" + (uName == null ? string.Empty : (uName + "@")) + uUri.DnsSafeHost + (uUri.IsDefaultPort ? string.Empty : (":" + uUri.Port.ToString()));
                client = _clients.FirstOrDefault(z => z.Signature == cid);
                if (client == null)
                {
                    client = new MqClient(this, uUri.DnsSafeHost, uUri.IsDefaultPort?1883:uUri.Port, uName, uPass);
                    _clients.Add(client);
                }
                _sites.Add(new MqSite(this, client, p.src, uUri));
            }
        }
Exemplo n.º 2
0
        public MqSite(MQTTPl pl, MqClient client, Topic owner, Uri uUri)
        {
            this.Client = client;
            this.Owner  = owner;
            this._pl    = pl;
            this._uri   = uUri;

            _subEn      = ReadFlag("MQTT.subscribe", true);
            _pubEn      = ReadFlag("MQTT.publish", true);
            _retainedEn = ReadFlag("MQTT.retained", false);

            remotePath = _uri.PathAndQuery + _uri.Fragment;
            var sl = remotePath.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);

            remotePrefix = string.Empty;
            _mask        = SubRec.SubMask.Value;
            for (int i = 0; i < sl.Length; i++)
            {
                if (sl[i] == "+")
                {
                    _mask |= SubRec.SubMask.Chldren;
                    break;
                }
                if (sl[i] == "#")
                {
                    _mask |= SubRec.SubMask.All;
                    break;
                }
                remotePrefix = remotePrefix + "/" + sl[i];
            }
            Client.Sites.Add(this);
            if (Client.status == MqClient.Status.Connected)
            {
                this.Connected();
            }
            var act = this.Owner.GetField("Action");

            JSC.JSValue txt;
            if (act == null || !act.Any(z => z.Value.ValueType == JSC.JSValueType.Object && (txt = z.Value["name"]).ValueType == JSC.JSValueType.String && (txt.Value as string) == "MQTT.Reconnect"))
            {
                int       i;
                JSL.Array act_n;
                if (act == null)
                {
                    act_n = new JSL.Array(1);
                    i     = 0;
                }
                else
                {
                    int j = act.Count();
                    act_n = new JSL.Array(j + 1);
                    for (i = 0; i < j; i++)
                    {
                        act_n[i] = act[i.ToString()];
                    }
                }
                var r_a = JSC.JSObject.CreateObject();
                r_a["name"] = "MQTT.Reconnect";
                r_a["text"] = "Reconnect MQTT connection";
                act_n[i]    = r_a;
                this.Owner.SetField("Action", act_n);
            }
        }