95 lines
3.0 KiB
TypeScript
95 lines
3.0 KiB
TypeScript
import { SequelizeInstrumentation } from 'opentelemetry-instrumentation-sequelize'
|
|
import { context, diag, DiagLogLevel, trace } from '@opentelemetry/api'
|
|
import { JaegerExporter } from '@opentelemetry/exporter-jaeger'
|
|
import { registerInstrumentations } from '@opentelemetry/instrumentation'
|
|
import { DnsInstrumentation } from '@opentelemetry/instrumentation-dns'
|
|
import { ExpressInstrumentation } from '@opentelemetry/instrumentation-express'
|
|
import FsInstrumentation from '@opentelemetry/instrumentation-fs'
|
|
import { HttpInstrumentation } from '@opentelemetry/instrumentation-http'
|
|
import { IORedisInstrumentation } from '@opentelemetry/instrumentation-ioredis'
|
|
import { PgInstrumentation } from '@opentelemetry/instrumentation-pg'
|
|
import { Resource } from '@opentelemetry/resources'
|
|
import { BatchSpanProcessor } from '@opentelemetry/sdk-trace-base'
|
|
import { NodeTracerProvider } from '@opentelemetry/sdk-trace-node'
|
|
import { SemanticResourceAttributes } from '@opentelemetry/semantic-conventions'
|
|
import { logger } from '@server/helpers/logger'
|
|
import { CONFIG } from '@server/initializers/config'
|
|
|
|
const tracer = trace.getTracer('peertube')
|
|
|
|
function registerOpentelemetryTracing () {
|
|
if (CONFIG.OPEN_TELEMETRY.TRACING.ENABLED !== true) return
|
|
|
|
logger.info('Registering Open Telemetry tracing')
|
|
|
|
const customLogger = (level: string) => {
|
|
return (message: string, ...args: unknown[]) => {
|
|
let fullMessage = message
|
|
|
|
for (const arg of args) {
|
|
if (typeof arg === 'string') fullMessage += arg
|
|
else break
|
|
}
|
|
|
|
logger[level](fullMessage)
|
|
}
|
|
}
|
|
|
|
diag.setLogger({
|
|
error: customLogger('error'),
|
|
warn: customLogger('warn'),
|
|
info: customLogger('info'),
|
|
debug: customLogger('debug'),
|
|
verbose: customLogger('verbose')
|
|
}, DiagLogLevel.INFO)
|
|
|
|
const tracerProvider = new NodeTracerProvider({
|
|
resource: new Resource({
|
|
[SemanticResourceAttributes.SERVICE_NAME]: 'peertube'
|
|
})
|
|
})
|
|
|
|
registerInstrumentations({
|
|
tracerProvider,
|
|
instrumentations: [
|
|
new PgInstrumentation({
|
|
enhancedDatabaseReporting: true
|
|
}),
|
|
new DnsInstrumentation(),
|
|
new HttpInstrumentation(),
|
|
new ExpressInstrumentation(),
|
|
new IORedisInstrumentation({
|
|
dbStatementSerializer: function (cmdName, cmdArgs) {
|
|
return [ cmdName, ...cmdArgs ].join(' ')
|
|
}
|
|
}),
|
|
new FsInstrumentation(),
|
|
new SequelizeInstrumentation()
|
|
]
|
|
})
|
|
|
|
tracerProvider.addSpanProcessor(
|
|
new BatchSpanProcessor(
|
|
new JaegerExporter({ endpoint: CONFIG.OPEN_TELEMETRY.TRACING.JAEGER_EXPORTER.ENDPOINT })
|
|
)
|
|
)
|
|
|
|
tracerProvider.register()
|
|
}
|
|
|
|
async function wrapWithSpanAndContext <T> (spanName: string, cb: () => Promise<T>) {
|
|
const span = tracer.startSpan(spanName)
|
|
const activeContext = trace.setSpan(context.active(), span)
|
|
|
|
const result = await context.with(activeContext, () => cb())
|
|
span.end()
|
|
|
|
return result
|
|
}
|
|
|
|
export {
|
|
registerOpentelemetryTracing,
|
|
tracer,
|
|
wrapWithSpanAndContext
|
|
}
|