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Implement sending notify messages

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This commit is contained in:
David Majdandžić
2023-03-25 14:09:25 +01:00
parent d2e16ecbd5
commit b3d6faa1c9
1 changed files with 109 additions and 45 deletions
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154
main.js
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@@ -15,7 +15,7 @@ const CLIENT_SESSIONS_FILE = process.env.CLIENT_SESSIONS_FILE || "client_session
const CENTER_SESSIONS_FILE = process.env.CENTER_SESSIONS_FILE || "center_sessions.json";
const MESSAGE_SEND_UPDATE_DELAY = process.env.MESSAGE_SEND_UPDATE_DELAY || 500;
// TODO: Implement methods on both clients and servers that allows for modification of usernames and passwords
[
'debug',
'log',
@@ -416,7 +416,7 @@ class CenterSessionStatus {
}
class CenterSession {
auto_enquire_link_period = 500;
// TODO: Currently this center behaves as a DEBUG server, Implement ECHO and DR functionality
eventEmitter = new EventEmitter();
busy = false;
session = null;
@@ -472,6 +472,7 @@ class CenterSession {
this.logger.log1("Center got a connection on port " + this.port);
this.setStatus(CenterSessionStatus.CONNECTION_PENDING);
this.session = session;
session.on('error', this.error.bind(this));
function bind_transciever(pdu) {
@@ -482,6 +483,12 @@ class CenterSession {
session.send(pdu.response());
session.resume();
this.setStatus(CenterSessionStatus.CONNECTED);
session.on('debug', (type, msg, payload) => {
if (type.includes('pdu.')) {
this.eventEmitter.emit(msg, payload);
this.eventEmitter.emit(ClientSession.ANY_PDU_EVENT, payload);
}
});
} else {
this.logger.log1(`Connection failed, invalid credentials`);
session.send(pdu.response({
@@ -489,29 +496,30 @@ class CenterSession {
}));
this.setStatus(CenterSessionStatus.WAITING_CONNECTION);
session.close();
this.session = null;
}
}
session.on('bind_transceiver', bind_transciever.bind(this));
}
// notify(source, destination, message) {
// return new Promise((resolve, reject) => {
// if (!this.canSend()) {
// this.logger.log1(`Cannot send message, not bound to ${this.url} or busy`);
// reject(`Cannot send message, not bound to ${this.url} or busy`);
// return;
// }
// this.logger.log1(`Sending message from ${source} to ${destination} with message ${message}`);
// this.session.submit_sm({
// source_addr: source,
// destination_addr: destination,
// short_message: message
// }, pdu => {
// resolve(pdu);
// });
// });
// }
notify(source, destination, message) {
return new Promise((resolve, reject) => {
if (!this.canSend()) {
this.logger.log1(`Cannot send message, no client connected on ${this.port} or busy`);
reject(`Cannot send message, no client connected on ${this.port} or busy`);
return;
}
this.logger.log1(`Sending notify message from ${source} to ${destination} with message ${message}`);
this.session.submit_sm({
source_addr: source,
destination_addr: destination,
short_message: message
}, pdu => {
resolve(pdu);
});
});
}
// notifyOnInterval(source, destination, message, interval, count) {
// return new Promise((resolve, reject) => {
@@ -619,7 +627,7 @@ class CenterSessionManager {
}
deleteSession(server) {
this.logger.log1(`Deleting session with ID ${server.id}`);
this.logger.log1(`Deleting server with ID ${server.id}`);
if (server.status === CenterSessionStatus.CONNECTED) {
server.close();
}
@@ -675,16 +683,14 @@ class HTTPServer {
app.delete('/api/client/:id/connect', this.disconnectClientSession.bind(this));
app.delete('/api/client/:id', this.deleteClientSession.bind(this));
// app.get('/api/center', this.getCenterSessions.bind(this));
// app.post('/api/center', this.createCenterSession.bind(this));
// app.get('/api/center/:id', this.getCenterSessionById.bind(this));
// app.post('/api/center/:id/send', this.notify.bind(this));
// app.post('/api/center/:id/sendMany', this.notifyMany.bind(this));
// app.delete('/api/center/:id/sendMany', this.cancelNotifyMany.bind(this));
// app.post('/api/center/:id/bind', this.bindCenterSession.bind(this));
// app.post('/api/center/:id/connect', this.connectCenterSession.bind(this));
// app.delete('/api/center/:id/connect', this.disconnectCenterSession.bind(this));
// app.delete('/api/center/:id', this.deleteCenterSession.bind(this));
app.get('/api/center', this.getCenterSessions.bind(this));
app.post('/api/center', this.createCenterSession.bind(this));
app.get('/api/center/:id', this.getCenterSessionById.bind(this));
app.post('/api/center/:id/send', this.notify.bind(this));
app.post('/api/center/:id/sendMany', this.notifyMany.bind(this));
app.delete('/api/center/:id/sendMany', this.cancelNotifyMany.bind(this));
app.delete('/api/center/:id/connect', this.disconnectCenterSession.bind(this));
app.delete('/api/center/:id', this.deleteCenterServer.bind(this));
this.server = app.listen(SERVER_PORT, function() {
this.logger.log1(`HTTPServer listening at http://localhost:${SERVER_PORT}`)
@@ -694,24 +700,24 @@ class HTTPServer {
// TODO: These requests deserve error handling
getClientSessions(req, res) {
this.logger.log1("Getting sessions");
this.logger.log1("Getting client sessions");
res.send(JSON.stringify(clientSessionManager.serialize()));
}
createClientSession(req, res) {
this.logger.log1("Creating session");
this.logger.log1("Creating client session");
let session = clientSessionManager.createSession(req.body.url, req.body.username, req.body.password);
res.send(JSON.stringify(session.serialize()));
}
getClientSessionById(req, res) {
let session = clientSessionManager.getSession(req.params.id);
this.logger.log1(`Getting session by ID ${req.params.id}`);
this.logger.log1(`Getting client session by ID ${req.params.id}`);
if (session) {
this.logger.log1(`Session found with ID ${req.params.id}`)
this.logger.log1(`Client session found with ID ${req.params.id}`)
res.send(JSON.stringify(session.serialize()));
} else {
this.logger.log1(`No session found with ID ${req.params.id}`);
this.logger.log1(`No client session found with ID ${req.params.id}`);
res.status(404).send();
}
}
@@ -775,7 +781,7 @@ class HTTPServer {
}
bindClientSession(req, res) {
this.logger.log1(`Binding session with ID ${req.params.id}`)
this.logger.log1(`Binding client session with ID ${req.params.id}`)
// Maybe make this async?
let session = clientSessionManager.getSession(req.params.id);
if (session) {
@@ -792,7 +798,7 @@ class HTTPServer {
}
connectClientSession(req, res) {
this.logger.log1(`Connecting session with ID ${req.params.id}`)
this.logger.log1(`Connecting client session with ID ${req.params.id}`)
let session = clientSessionManager.getSession(req.params.id);
if (session) {
session.connect()
@@ -808,7 +814,7 @@ class HTTPServer {
}
disconnectClientSession(req, res) {
this.logger.log1(`Disconnecting session with ID ${req.params.id}`)
this.logger.log1(`Disconnecting client session with ID ${req.params.id}`)
let session = clientSessionManager.getSession(req.params.id);
if (session) {
session.close()
@@ -824,7 +830,7 @@ class HTTPServer {
}
deleteClientSession(req, res) {
this.logger.log1(`Deleting session with ID ${req.params.id}`);
this.logger.log1(`Deleting client session with ID ${req.params.id}`);
let session = clientSessionManager.getSession(req.params.id);
if (session) {
clientSessionManager.deleteSession(session);
@@ -834,6 +840,69 @@ class HTTPServer {
res.status(404).send();
}
}
getCenterSessions(req, res) {
this.logger.log1("Getting center sessions");
res.send(JSON.stringify(clientSessionManager.serialize()));
}
createCenterSession(req, res) {
this.logger.log1("Creating center session");
let session = clientSessionManager.createSession(req.body.port, req.body.username, req.body.password);
res.send(JSON.stringify(session.serialize()));
}
getCenterSessionById(req, res) {
let session = centerSessionManager.getSession(req.params.id);
this.logger.log1(`Getting center session by ID ${req.params.id}`);
if (session) {
this.logger.log1(`Center session found with ID ${req.params.id}`)
res.send(JSON.stringify(session.serialize()));
} else {
this.logger.log1(`No center session found with ID ${req.params.id}`);
res.status(404).send();
}
}
notify(req, res) {
return undefined;
}
notifyMany(req, res) {
return undefined;
}
cancelNotifyMany(req, res) {
return undefined;
}
disconnectCenterSession(req, res) {
this.logger.log1(`Disconnecting center session with ID ${req.params.id}`)
let server = centerSessionManager.getSession(req.params.id);
if (server) {
server.close()
.then(() => res.send(JSON.stringify(server.serialize())))
.catch(err => res.status(400).send({
err: true,
msg: err
}));
} else {
this.logger.log1(`No session found with ID ${req.params.id}`);
res.status(404).send();
}
}
deleteCenterServer(req, res) {
this.logger.log1(`Deleting center session with ID ${req.params.id}`);
let server = centerSessionManager.getSession(req.params.id);
if (server) {
centerSessionManager.deleteSession(server);
res.send();
} else {
this.logger.log1(`No session found with ID ${req.params.id}`);
res.status(404).send();
}
}
}
class WSServer {
@@ -947,13 +1016,8 @@ let centerSessionManager = new CenterSessionManager();
clientSessionManager.startup();
centerSessionManager.startup();
let session = clientSessionManager.createSession('smpp://localhost:7001', '123', 'test');
let session = clientSessionManager.createSession('smpp://localhost:7001', 'test', 'test');
let server = centerSessionManager.createSession(7001, 'test', 'test');
session.connect().then(() => session.bind()).catch(err => console.log(err));
server.on(CenterSession.STATUS_CHANGED_EVENT, (status) => {
console.log(status);
});
new WSServer();
new HTTPServer();