simono41/homebridge-prometheus-exporter
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Rename /probe to /metrics

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This commit is contained in:
Lars Strojny 2022-11-07 20:53:38 +01:00
parent ff7fd44f2c
commit d0b9b6a36e
3 changed files with 17 additions and 14 deletions
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4
src/http/api.ts
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@ -9,9 +9,9 @@ export type HttpResponse = {
export type HttpServerConfig = {
port: number
requestInterceptor: () => HttpResponse | undefined
probeController: () => HttpResponse
metricsController: () => HttpResponse
notFoundController: () => HttpResponse
errorController: () => HttpResponse
errorController: (error: unknown) => HttpResponse
logger: Logger
}

8
src/http/fastify.ts
View file

@ -42,7 +42,7 @@ function adaptResponseToReply(response: HttpResponse, reply: FastifyReply): void
export const serve: HttpServer = async ({
port,
requestInterceptor,
probeController,
metricsController,
notFoundController,
errorController,
}) => {
@ -61,15 +61,15 @@ export const serve: HttpServer = async ({
})
fastify.setErrorHandler(async (error, request: FastifyRequest, reply: FastifyReply) => {
adaptResponseToReply(errorController(), reply)
adaptResponseToReply(errorController(error), reply)
})
fastify.setNotFoundHandler(async (request: FastifyRequest, reply: FastifyReply) => {
adaptResponseToReply(notFoundController(), reply)
})
fastify.get('/probe', async (request: FastifyRequest, reply: FastifyReply) => {
adaptResponseToReply(probeController(), reply)
fastify.get('/metrics', async (request: FastifyRequest, reply: FastifyReply) => {
adaptResponseToReply(metricsController(), reply)
})
await fastify.listen({ port, host: '::' })

19
src/platform.ts
View file

@ -61,9 +61,9 @@ export class PrometheusExporterPlatform implements IndependentPlatformPlugin {
}
}
},
probeController: () => {
metricsController: () => {
const renderer = new MetricsRenderer('homebridge')
const metrics = this.metrics.map(renderer.render).join('\n')
const metrics = this.metrics.map((metric) => renderer.render(metric)).join('\n')
return {
statusCode: 200,
@ -74,13 +74,16 @@ export class PrometheusExporterPlatform implements IndependentPlatformPlugin {
notFoundController: () => ({
statusCode: 404,
headers: contentTypeHeader,
body: 'Not found. Try /probe',
}),
errorController: () => ({
statusCode: 500,
headers: contentTypeHeader,
body: 'Server error',
body: 'Not found. Try /metrics',
}),
errorController: (e) => {
this.log.error('HTTP request error: %o', e)
return {
statusCode: 500,
headers: contentTypeHeader,
body: 'Server error',
}
},
})
.then((http) => {
this.log.debug('HTTP server started on port %d', this.config.probe_port)