mics: add api latency metric

This commit is contained in:
Sheen Capadngan
2025-10-30 03:40:50 +08:00
parent 2f0b8743df
commit ffda5fb11b

View File

@@ -2,47 +2,50 @@ import { requestContext } from "@fastify/request-context";
import opentelemetry from "@opentelemetry/api";
import fp from "fastify-plugin";
const apiMeter = opentelemetry.metrics.getMeter("API");
const latencyHistogram = apiMeter.createHistogram("API_latency", {
unit: "ms"
});
const infisicalMeter = opentelemetry.metrics.getMeter("Infisical");
const requestCounter = infisicalMeter.createCounter("infisical.http.server.request.count", {
description: "Total number of API requests to Infisical (covers both human users and machine identities)",
unit: "{request}"
});
const requestDurationHistogram = infisicalMeter.createHistogram("infisical.http.server.request.duration", {
description: "API request latency",
unit: "s"
});
export const apiMetrics = fp(async (fastify) => {
const apiMeter = opentelemetry.metrics.getMeter("API");
const latencyHistogram = apiMeter.createHistogram("API_latency", {
unit: "ms"
});
const infisicalMeter = opentelemetry.metrics.getMeter("Infisical");
const requestCounter = infisicalMeter.createCounter("infisical.http.server.request.count", {
description: "Total number of API requests to Infisical (covers both human users and machine identities)",
unit: "{request}"
});
fastify.addHook("onResponse", async (request, reply) => {
const { method } = request;
const route = request.routerPath;
const { statusCode } = reply;
// Record latency
latencyHistogram.record(reply.elapsedTime, {
route,
method,
statusCode
});
// Get context data
const orgId = requestContext.get("orgId");
const orgName = requestContext.get("orgName");
const userAuthInfo = requestContext.get("userAuthInfo");
const identityAuthInfo = requestContext.get("identityAuthInfo");
const projectDetails = requestContext.get("projectDetails");
const userAgent = requestContext.get("userAgent");
const ip = requestContext.get("ip");
// Build attributes object
const attributes: Record<string, string | number> = {
"http.request.method": method,
"http.route": route,
"http.response.status_code": statusCode
};
// Add organization info
if (orgId) {
attributes["infisical.organization.id"] = orgId;
}
@@ -50,7 +53,6 @@ export const apiMetrics = fp(async (fastify) => {
attributes["infisical.organization.name"] = orgName;
}
// Add user info (for human users)
if (userAuthInfo) {
if (userAuthInfo.userId) {
attributes["infisical.user.id"] = userAuthInfo.userId;
@@ -60,7 +62,6 @@ export const apiMetrics = fp(async (fastify) => {
}
}
// Add identity info (for machine identities)
if (identityAuthInfo) {
if (identityAuthInfo.identityId) {
attributes["infisical.identity.id"] = identityAuthInfo.identityId;
@@ -73,7 +74,6 @@ export const apiMetrics = fp(async (fastify) => {
}
}
// Add project info
if (projectDetails) {
if (projectDetails.id) {
attributes["infisical.project.id"] = projectDetails.id;
@@ -83,17 +83,15 @@ export const apiMetrics = fp(async (fastify) => {
}
}
// Add user agent
const userAgent = request.headers["user-agent"];
if (userAgent) {
attributes["user_agent.original"] = userAgent;
}
// Add client IP address
if (request.realIp) {
attributes["client.address"] = request.realIp;
if (ip) {
attributes["client.address"] = ip;
}
requestCounter.add(1, attributes);
requestDurationHistogram.record(reply.elapsedTime / 1000, attributes);
});
});