Initial commit

2023-11-09 09:47:15 +01:00
parent 77901cb106
commit 479ac4a737
4 changed files with 316 additions and 3 deletions
--- a/client.js
+++ b/client.js
@@ -0,0 +1,126 @@
+const smpp = require("smpp");
+const commandLineArgs = require("command-line-args");
+const commandLineUsage = require("command-line-usage");
+
+const optionDefinitions = [
+	{ name: "help", type: String, description: "Display this usage guide." },
+	{ name: "host", alias: "h", type: String, description: "The host (IP) to connect to." },
+	{ name: "port", alias: "p", type: Number, description: "The port to connect to." },
+	{ name: "systemId", alias: "s", type: String, description: "SMPP related login info." },
+	{ name: "password", alias: "pa", type: String, description: "SMPP related login info." },
+	{
+		name: "messageCount",
+		alias: "mc",
+		type: Number,
+		description: "Number of messages to send; Optional, defaults to 1.",
+	},
+	{
+		name: "source",
+		alias: "src",
+		type: String,
+		description: "Source field of the sent messages.",
+		defaultOption: "smppDebugClient",
+	},
+	{
+		name: "destination",
+		alias: "dst",
+		type: String,
+		description: "Destination field of the sent messages.",
+		defaultOption: "smpp",
+	},
+	{
+		name: "message",
+		alias: "msg",
+		type: String,
+		description: "Text content of the sent messages.",
+		defaultOption: "smpp debug message",
+	},
+	{ name: "debug", type: Boolean, description: "Display all traffic to and from the client; Debug mode." },
+];
+
+const options = commandLineArgs(optionDefinitions);
+
+if (options.help) {
+	const usage = commandLineUsage([
+		{
+			header: "CLI SMPP (Client)",
+		}, {
+			header: "Options",
+			optionList: optionDefinitions
+		},
+		{
+			content: "Project home: {underline }"
+		}
+	]);
+	console.log(usage);
+	process.exit(0);
+}
+
+try {
+	host = String(host);
+	port = Number(port);
+	systemId = String(systemId);
+	password = String(password);
+	messageCount = Number(messageCount) || 1;
+	source = source || "smppClientDebug";
+	destination = destination || "smpp";
+	message = message || "smpp debug message";
+} catch (e) {
+	console.log(`Invalid params: ˘${e}`);
+	console.log(`Usage: client <host> <port> <systemId> <password> <messageCount?> <source?> <destination?> <message?>
+	If not provided:
+		messageCount defaults to 1 (value of 0 is permitted)
+		source defaults to smppClientDebug
+		destination defaults to smpp
+		message defaults to "smpp debug message"
+	Note:
+		Host is in the form of IP
+		Port must be a number
+		MessageCount must be a number
+	`);
+	process.exit(0);
+}
+
+let message_id = 0;
+console.log(`Connecting to ${host}:${port}...`);
+const session = smpp.connect(
+	{
+		url: `smpp://${host}:${port}`,
+		auto_enquire_link_period: 10000,
+		debug: false,
+	},
+	function () {
+		console.log("Connected, sending bind_transciever...");
+		session.bind_transceiver(
+			{
+				system_id: systemId,
+				password: password,
+			},
+			function (pdu) {
+				if (pdu.command_status === 0) {
+					// Successfully bound
+					console.log("sending shit");
+					session.submit_sm(
+						{
+							source_addr: "smpp_test_1",
+							destination_addr: "123123123123",
+							short_message: "Hello!",
+							data_coding: 0xc0,
+						},
+						function (pdu) {
+							if (pdu.command_status === 0) {
+								console.log(pdu.message_id);
+								message_id = pdu.message_id;
+							}
+						}
+					);
+				}
+			}
+		);
+	}
+);
+
+session.on("deliver_sm", function (pdu) {
+	console.log("Got deliver_sm");
+	session.send(pdu.response());
+});