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Merged in feature/IO-2959-crisp-status-page (pull request #1958)

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IO-2959 Remove debug for crisp status and add sig term handler.
This commit is contained in:
Dave Richer
2024-11-27 18:03:02 +00:00
parent 5d690fd71f 5e8d0fddbd
commit eb1786d634
2 changed files with 48 additions and 9 deletions
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41
server.js
View File

@@ -24,6 +24,8 @@ const { ElastiCacheClient, DescribeCacheClustersCommand } = require("@aws-sdk/cl
const { InstanceRegion } = require("./server/utils/instanceMgr");
const StartStatusReporter = require("./server/utils/statusReporter");
const cleanupTasks = [];
let isShuttingDown = false;
const CLUSTER_RETRY_BASE_DELAY = 100;
const CLUSTER_RETRY_MAX_DELAY = 5000;
const CLUSTER_RETRY_JITTER = 100;
@@ -298,7 +300,14 @@ const main = async () => {
applyRoutes({ app });
redisSocketEvents({ io: ioRedis, redisHelpers, ioHelpers, logger });
StartStatusReporter();
const StatusReporter = StartStatusReporter();
registerCleanupTask(async () => {
StatusReporter.end();
});
// Add SIGTERM signal handler
process.on("SIGTERM", handleSigterm);
process.on("SIGINT", handleSigterm); // Optional: Handle Ctrl+C
try {
await server.listen(port);
@@ -317,3 +326,33 @@ main().catch((error) => {
// Note: If we want the app to crash on all uncaught async operations, we would
// need to put a `process.exit(1);` here
});
// Register a cleanup task
function registerCleanupTask(task) {
cleanupTasks.push(task);
}
// SIGTERM handler
async function handleSigterm() {
if (isShuttingDown) {
logger.log("sigterm-api", "WARN", null, null, { message: "Shutdown already in progress, ignoring signal." });
return;
}
isShuttingDown = true;
logger.log("sigterm-api", "WARN", null, null, { message: "SIGTERM Received. Starting graceful shutdown." });
try {
for (const task of cleanupTasks) {
logger.log("sigterm-api", "WARN", null, null, { message: `Running cleanup task: ${task.name}` });
await task();
}
logger.log("sigterm-api", "WARN", null, null, { message: `All cleanup tasks completed.` });
} catch (error) {
logger.log("sigterm-api-error", "ERROR", null, null, { message: error.message, stack: error.stack });
}
process.exit(0);
}

16
server/utils/statusReporter.js
View File

@@ -11,7 +11,7 @@ const InstanceManager = require("../utils/instanceMgr").default;
function StartStatusReporter() {
//For ImEX Online.
InstanceManager({
return InstanceManager({
executeFunction: true,
args: [],
imex: () => {
@@ -31,14 +31,14 @@ function StartStatusReporter() {
service_id: process.env.CRISP_SERVICE_IDENTIFIER, // Service ID containing the parent Node for Replica (given by Crisp)
node_id: process.env.CRISP_NODE_IDENTIFIER, // Node ID containing Replica (given by Crisp)
replica_id: getHostNameOrIP(), // Unique Replica ID for instance (ie. your IP on the LAN)
interval: 30, // Reporting interval (in seconds; defaults to 30 seconds if not set)
interval: 30 // Reporting interval (in seconds; defaults to 30 seconds if not set)
console: {
debug: (log_message, data) => logger.log("crisp-status-update", "DEBUG", null, null, { log_message, data }),
log: (log_message, data) => logger.log("crisp-status-update", "DEBUG", null, null, { log_message, data }),
warn: (log_message, data) => logger.log("crisp-status-update", "WARN", null, null, { log_message, data }),
error: (log_message, data) => logger.log("crisp-status-update", "ERROR", null, null, { log_message, data })
} // Console instance if you need to debug issues,
// console: {
// debug: (log_message, data) => logger.log("crisp-status-update", "DEBUG", null, null, { log_message, data }),
// log: (log_message, data) => logger.log("crisp-status-update", "DEBUG", null, null, { log_message, data }),
// warn: (log_message, data) => logger.log("crisp-status-update", "WARN", null, null, { log_message, data }),
// error: (log_message, data) => logger.log("crisp-status-update", "ERROR", null, null, { log_message, data })
// } // Console instance if you need to debug issues,
});
return crispStatusReporter;