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Add support for sessions

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This commit is contained in:
David Majdandžić
2023-11-09 10:59:31 +01:00
parent f5ec16d04f
commit 5a2f2f1388
1 changed files with 61 additions and 42 deletions
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63
client.js
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@@ -5,11 +5,14 @@ const { createLogger, format, transports } = require("winston");
const { combine, timestamp, label, printf } = format;
const NanoTimer = require("nanotimer");
const myFormat = printf(({ level, message, timestamp }) => {
const defaultFormat = printf(({ level, message, timestamp }) => {
return `${timestamp} ${level}: ${message}`;
});
const sessionFormat = printf(({ level, message, label, timestamp }) => {
return `${timestamp} [Session ${label}] ${level}: ${message}`;
});
const logger = createLogger({
format: combine(format.colorize(), timestamp(), myFormat),
format: combine(format.colorize({ all: true }), timestamp(), defaultFormat),
transports: [new transports.Console()],
});
@@ -35,6 +38,7 @@ const optionDefinitions = [
{ 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: "w", type: String, description: "SMPP related login info." },
{ name: "sessions", type: Number, description: "Number of sessions to start, defaults to 1.", defaultOption: 1 },
{
name: "messagecount",
type: Number,
@@ -113,14 +117,14 @@ let success = 0;
let failed = 0;
const sendTimer = new NanoTimer();
function startInterval(session) {
function startInterval(session, sessionLogger) {
sendTimer.setInterval(
async () => {
if (sent >= options.messagecount) {
logger.info("Finished sending messages, idling...");
sessionLogger.info("Finished sending messages, idling...");
sendTimer.clearInterval();
} else if (inFlight < options.window) {
logger.info(`Sending message ${sent + 1}/${options.messagecount}`);
sessionLogger.info(`Sending message ${sent + 1}/${options.messagecount}`);
session.submit_sm(
{
source_addr: options.source,
@@ -130,10 +134,10 @@ function startInterval(session) {
function (pdu) {
inFlight--;
if (pdu.command_status === 0) {
logger.info(`Received response with id ${pdu.message_id}`);
sessionLogger.info(`Received response with id ${pdu.message_id}`);
success++;
} else {
logger.warn(`Message failed with id ${pdu.message_id}`);
sessionLogger.warn(`Message failed with id ${pdu.message_id}`);
failed++;
}
}
@@ -141,9 +145,11 @@ function startInterval(session) {
sent++;
inFlight++;
} else {
logger.warn(`${inFlight}/${options.window} messages pending, waiting for a reply before sending more`);
sessionLogger.warn(
`${inFlight}/${options.window} messages pending, waiting for a reply before sending more`
);
sendTimer.clearInterval();
setTimeout(() => startInterval(session), options.windowsleep);
setTimeout(() => startInterval(session, sessionLogger), options.windowsleep);
}
},
"",
@@ -151,15 +157,21 @@ function startInterval(session) {
);
}
logger.info(`Connecting to ${options.host}:${options.port}...`);
const session = smpp.connect(
for (let i = 0; i < options.sessions; i++) {
const sessionLogger = createLogger({
format: combine(label({ label: i }), format.colorize({ all: true }), timestamp(), sessionFormat),
transports: [new transports.Console()],
});
sessionLogger.info(`Connecting to ${options.host}:${options.port}...`);
const session = smpp.connect(
{
url: `smpp://${options.host}:${options.port}`,
auto_enquire_link_period: 10000,
debug: options.debug,
},
function () {
logger.info(
sessionLogger.info(
`Connected, sending bind_transciever with systemId '${options.systemid}' and password '${options.password}'...`
);
session.bind_transceiver(
@@ -169,19 +181,26 @@ const session = smpp.connect(
},
function (pdu) {
if (pdu.command_status === 0) {
logger.info(
sessionLogger.info(
`Successfully bound, sending ${options.messagecount} messages '${options.source}'->'${options.destination}' ('${options.message}')`
);
startInterval(session);
startInterval(session, sessionLogger);
session.on("deliver_sm", function (pdu) {
sessionLogger.info("Got deliver_sm, replying...");
session.send(pdu.response());
});
session.on("close", function () {
sessionLogger.error(`Session closed`);
process.exit(1);
});
session.on("error", function (err) {
sessionLogger.error(`Fatal error ${err}`);
process.exit(1);
});
}
}
);
}
);
session.on("deliver_sm", function (pdu) {
console.log("Got deliver_sm");
session.send(pdu.response());
});
// Proccess sigint messages
);
}