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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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103
client.js
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@@ -5,11 +5,14 @@ const { createLogger, format, transports } = require("winston");
const { combine, timestamp, label, printf } = format; const { combine, timestamp, label, printf } = format;
const NanoTimer = require("nanotimer"); const NanoTimer = require("nanotimer");
const myFormat = printf(({ level, message, timestamp }) => { const defaultFormat = printf(({ level, message, timestamp }) => {
return `${timestamp} ${level}: ${message}`; return `${timestamp} ${level}: ${message}`;
}); });
const sessionFormat = printf(({ level, message, label, timestamp }) => {
return `${timestamp} [Session ${label}] ${level}: ${message}`;
});
const logger = createLogger({ const logger = createLogger({
format: combine(format.colorize(), timestamp(), myFormat), format: combine(format.colorize({ all: true }), timestamp(), defaultFormat),
transports: [new transports.Console()], transports: [new transports.Console()],
}); });
@@ -35,6 +38,7 @@ const optionDefinitions = [
{ name: "port", alias: "p", type: Number, description: "The port 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: "systemid", alias: "s", type: String, description: "SMPP related login info." },
{ name: "password", alias: "w", 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", name: "messagecount",
type: Number, type: Number,
@@ -113,14 +117,14 @@ let success = 0;
let failed = 0; let failed = 0;
const sendTimer = new NanoTimer(); const sendTimer = new NanoTimer();
function startInterval(session) { function startInterval(session, sessionLogger) {
sendTimer.setInterval( sendTimer.setInterval(
async () => { async () => {
if (sent >= options.messagecount) { if (sent >= options.messagecount) {
logger.info("Finished sending messages, idling..."); sessionLogger.info("Finished sending messages, idling...");
sendTimer.clearInterval(); sendTimer.clearInterval();
} else if (inFlight < options.window) { } else if (inFlight < options.window) {
logger.info(`Sending message ${sent + 1}/${options.messagecount}`); sessionLogger.info(`Sending message ${sent + 1}/${options.messagecount}`);
session.submit_sm( session.submit_sm(
{ {
source_addr: options.source, source_addr: options.source,
@@ -130,10 +134,10 @@ function startInterval(session) {
function (pdu) { function (pdu) {
inFlight--; inFlight--;
if (pdu.command_status === 0) { if (pdu.command_status === 0) {
logger.info(`Received response with id ${pdu.message_id}`); sessionLogger.info(`Received response with id ${pdu.message_id}`);
success++; success++;
} else { } else {
logger.warn(`Message failed with id ${pdu.message_id}`); sessionLogger.warn(`Message failed with id ${pdu.message_id}`);
failed++; failed++;
} }
} }
@@ -141,9 +145,11 @@ function startInterval(session) {
sent++; sent++;
inFlight++; inFlight++;
} else { } else {
logger.warn(`${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(); sendTimer.clearInterval();
setTimeout(() => startInterval(session), options.windowsleep); setTimeout(() => startInterval(session, sessionLogger), options.windowsleep);
} }
}, },
"", "",
@@ -151,37 +157,50 @@ function startInterval(session) {
); );
} }
logger.info(`Connecting to ${options.host}:${options.port}...`); for (let i = 0; i < options.sessions; i++) {
const session = smpp.connect( const sessionLogger = createLogger({
{ format: combine(label({ label: i }), format.colorize({ all: true }), timestamp(), sessionFormat),
url: `smpp://${options.host}:${options.port}`, transports: [new transports.Console()],
auto_enquire_link_period: 10000, });
debug: options.debug,
}, sessionLogger.info(`Connecting to ${options.host}:${options.port}...`);
function () { const session = smpp.connect(
logger.info( {
`Connected, sending bind_transciever with systemId '${options.systemid}' and password '${options.password}'...` url: `smpp://${options.host}:${options.port}`,
); auto_enquire_link_period: 10000,
session.bind_transceiver( debug: options.debug,
{ },
system_id: options.systemid, function () {
password: options.password, sessionLogger.info(
}, `Connected, sending bind_transciever with systemId '${options.systemid}' and password '${options.password}'...`
function (pdu) { );
if (pdu.command_status === 0) { session.bind_transceiver(
logger.info( {
`Successfully bound, sending ${options.messagecount} messages '${options.source}'->'${options.destination}' ('${options.message}')` system_id: options.systemid,
); password: options.password,
startInterval(session); },
function (pdu) {
if (pdu.command_status === 0) {
sessionLogger.info(
`Successfully bound, sending ${options.messagecount} messages '${options.source}'->'${options.destination}' ('${options.message}')`
);
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