chore: remove stackdriver trace exporter (#859)
This commit is contained in:
Daniel Dyla
GitHub
parent
e31b975675
commit
e5e7179d10
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@ -76,7 +76,6 @@ cache_2: &cache_2
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- packages/opentelemetry-plugin-mysql/node_modules
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- packages/opentelemetry-plugin-mysql/node_modules
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- packages/opentelemetry-exporter-collector/node_modules
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- packages/opentelemetry-exporter-collector/node_modules
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- packages/opentelemetry-plugin-xml-http-request/node_modules
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- packages/opentelemetry-plugin-xml-http-request/node_modules
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- packages/opentelemetry-exporter-stackdriver-trace/node_modules
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- packages/opentelemetry-plugin-express/node_modules
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- packages/opentelemetry-plugin-express/node_modules
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- packages/opentelemetry-resources/node_modules
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- packages/opentelemetry-resources/node_modules
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@ -102,7 +102,6 @@ OpenTelemetry is vendor-agnostic and can upload data to any backend with various
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#### Trace Exporters
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#### Trace Exporters
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- [@opentelemetry/exporter-jaeger][otel-exporter-jaeger]
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- [@opentelemetry/exporter-jaeger][otel-exporter-jaeger]
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- [@opentelemetry/exporter-zipkin][otel-exporter-zipkin]
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- [@opentelemetry/exporter-zipkin][otel-exporter-zipkin]
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- [@opentelemetry/exporter-stackdriver-trace][otel-exporter-stackdriver-trace]
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- [@opentelemetry/exporter-collector][otel-exporter-collector]
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- [@opentelemetry/exporter-collector][otel-exporter-collector]
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#### Metric Exporters
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#### Metric Exporters
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@ -164,7 +163,6 @@ Apache 2.0 - See [LICENSE][license-url] for more information.
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[otel-exporter-collector]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-exporter-collector
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[otel-exporter-collector]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-exporter-collector
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[otel-exporter-jaeger]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-exporter-jaeger
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[otel-exporter-jaeger]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-exporter-jaeger
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[otel-exporter-prometheus]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-exporter-prometheus
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[otel-exporter-prometheus]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-exporter-prometheus
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[otel-exporter-stackdriver-trace]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-exporter-stackdriver-trace
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[otel-exporter-zipkin]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-exporter-zipkin
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[otel-exporter-zipkin]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-exporter-zipkin
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[otel-metrics]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-metrics
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[otel-metrics]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-metrics
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[otel-node]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-node
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[otel-node]: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-node
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@ -1 +0,0 @@
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service_account_key.json
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@ -1,37 +0,0 @@
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# Overview
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This example shows how to use [@opentelemetry/tracing](https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-tracing) to instrument a simple Node.js application - e.g. a batch job - and export spans either to [Stackdriver Trace](https://cloud.google.com/trace/).
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## Installation
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```sh
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$ # from this directory
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$ npm install
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```
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## Authenticate
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If you are running in a GCP environment, the exporter will automatically authenticate as the service account of your environment. Please make sure that it has permission to access stackdriver trace.
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If you are not running in a GCP environment you will need to create a service account and save the service account key json in the root of this example named `service_account_key.json`. For more information, visit <https://cloud.google.com/docs/authentication/>.
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## Run the Application
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```sh
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$ # from this directory
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$ npm start
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```
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## View traces
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https://console.cloud.google.com/traces/list?project=your-project-id
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<p align="center"><img src="images/trace.png?raw=true"/></p>
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## Useful links
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- For more information on OpenTelemetry, visit: <https://opentelemetry.io/>
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- For more information on tracing, visit: <https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-tracing>
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## LICENSE
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Apache License 2.0
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Binary file not shown.
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Before Width: | Height: | Size: 261 KiB |
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@ -1,64 +0,0 @@
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'use strict';
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const opentelemetry = require('@opentelemetry/api');
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const { BasicTracerProvider, SimpleSpanProcessor } = require('@opentelemetry/tracing');
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const { CanonicalCode } = require('@opentelemetry/api');
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const { StackdriverTraceExporter } = require('@opentelemetry/exporter-stackdriver-trace');
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// Initialize an exporter
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const exporter = new StackdriverTraceExporter({
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projectId: '<PROJECT_ID>',
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});
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const provider = new BasicTracerProvider();
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// Configure span processor to send spans to the provided exporter
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provider.addSpanProcessor(new SimpleSpanProcessor(exporter));
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// Initialize the OpenTelemetry APIs to use the NodeTracerProvider bindings
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provider.register();
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const tracer = opentelemetry.trace.getTracer('stackdriver-basic');
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// Create a span. A span must be closed.
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const root = tracer.startSpan('main');
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const related = tracer.startSpan('related', {
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links: [{ spanContext: root.context() }],
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});
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for (let i = 0; i < 10; i += 1) {
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doWork(root);
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doWork(related);
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}
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// Be sure to end the span.
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root.setStatus({
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code: CanonicalCode.UNKNOWN,
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});
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root.end();
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related.end();
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// flush and close the connection.
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exporter.shutdown();
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function doWork(parent) {
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// Start another span. In this example, the main method already started a
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// span, so that'll be the parent span, and this will be a child span.
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const span = tracer.startSpan('doWork', { parent });
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// simulate some random work.
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const work = Math.floor(Math.random() * 40000000);
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for (let i = 0; i <= work; i += 1) {
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// empty
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}
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if (work % 2 === 1) {
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span.setStatus({
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code: CanonicalCode.UNKNOWN,
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});
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}
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// Set attributes to the span.
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span.setAttribute('key', 'value');
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// Annotate our span to capture metadata about our operation
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span.addEvent('invoking doWork').end();
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}
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{
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"name": "example-stackdriver-trace",
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"private": true,
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"version": "0.4.0",
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"description": "Example of using @opentelemetry/exporter-stackdriver-trace in Node.js",
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"main": "index.js",
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"scripts": {
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"start": "cross-env GOOGLE_APPLICATION_CREDENTIALS=service_account_key.json node ./index.js"
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},
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"repository": {
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"type": "git",
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"url": "git+ssh://git@github.com/open-telemetry/opentelemetry-js.git"
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},
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"keywords": [
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"opentelemetry",
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"http",
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"tracing"
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],
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"engines": {
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"node": ">=8"
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},
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"author": "OpenTelemetry Authors",
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"license": "Apache-2.0",
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"bugs": {
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"url": "https://github.com/open-telemetry/opentelemetry-js/issues"
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},
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"dependencies": {
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"@opentelemetry/api": "^0.4.0",
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"@opentelemetry/exporter-stackdriver-trace": "^0.4.0",
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"@opentelemetry/tracing": "^0.4.0",
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"@opentelemetry/api": "^0.4.0"
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},
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"homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
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"devDependencies": {
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"cross-env": "^6.0.0"
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}
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}
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@ -1,4 +0,0 @@
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/bin
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/coverage
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/doc
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/test
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@ -1,201 +0,0 @@
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Apache License
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Version 2.0, January 2004
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http://www.apache.org/licenses/
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incidental, or consequential damages of any character arising as a
|
|
||||||
result of this License or out of the use or inability to use the
|
|
||||||
Work (including but not limited to damages for loss of goodwill,
|
|
||||||
work stoppage, computer failure or malfunction, or any and all
|
|
||||||
other commercial damages or losses), even if such Contributor
|
|
||||||
has been advised of the possibility of such damages.
|
|
||||||
|
|
||||||
9. Accepting Warranty or Additional Liability. While redistributing
|
|
||||||
the Work or Derivative Works thereof, You may choose to offer,
|
|
||||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
|
||||||
or other liability obligations and/or rights consistent with this
|
|
||||||
License. However, in accepting such obligations, You may act only
|
|
||||||
on Your own behalf and on Your sole responsibility, not on behalf
|
|
||||||
of any other Contributor, and only if You agree to indemnify,
|
|
||||||
defend, and hold each Contributor harmless for any liability
|
|
||||||
incurred by, or claims asserted against, such Contributor by reason
|
|
||||||
of your accepting any such warranty or additional liability.
|
|
||||||
|
|
||||||
END OF TERMS AND CONDITIONS
|
|
||||||
|
|
||||||
APPENDIX: How to apply the Apache License to your work.
|
|
||||||
|
|
||||||
To apply the Apache License to your work, attach the following
|
|
||||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
|
||||||
replaced with your own identifying information. (Don't include
|
|
||||||
the brackets!) The text should be enclosed in the appropriate
|
|
||||||
comment syntax for the file format. We also recommend that a
|
|
||||||
file or class name and description of purpose be included on the
|
|
||||||
same "printed page" as the copyright notice for easier
|
|
||||||
identification within third-party archives.
|
|
||||||
|
|
||||||
Copyright [yyyy] [name of copyright owner]
|
|
||||||
|
|
||||||
Licensed under the Apache License, Version 2.0 (the "License");
|
|
||||||
you may not use this file except in compliance with the License.
|
|
||||||
You may obtain a copy of the License at
|
|
||||||
|
|
||||||
http://www.apache.org/licenses/LICENSE-2.0
|
|
||||||
|
|
||||||
Unless required by applicable law or agreed to in writing, software
|
|
||||||
distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
See the License for the specific language governing permissions and
|
|
||||||
limitations under the License.
|
|
||||||
|
|
@ -1,92 +0,0 @@
|
||||||
# OpenTelemetry Stackdriver Trace Exporter
|
|
||||||
[![Gitter chat][gitter-image]][gitter-url]
|
|
||||||
[![NPM Published Version][npm-img]][npm-url]
|
|
||||||
[![dependencies][dependencies-image]][dependencies-url]
|
|
||||||
[![devDependencies][devDependencies-image]][devDependencies-url]
|
|
||||||
[![Apache License][license-image]][license-image]
|
|
||||||
|
|
||||||
OpenTelemetry Stackdriver Trace Exporter allows the user to send collected traces to Stackdriver.
|
|
||||||
|
|
||||||
[Stackdriver Trace](https://cloud.google.com/trace) is a distributed tracing system. It helps gather timing data needed to troubleshoot latency problems in microservice architectures. It manages both the collection and lookup of this data.
|
|
||||||
|
|
||||||
## Setup
|
|
||||||
|
|
||||||
Stackdriver Trace is a managed service provided by Google Cloud Platform.
|
|
||||||
|
|
||||||
### Installation
|
|
||||||
|
|
||||||
Install the npm package `@opentelemetry/exporter-stackdriver-trace`
|
|
||||||
|
|
||||||
```shell
|
|
||||||
$ npm install @opentelemetry/exporter-stackdriver-trace
|
|
||||||
```
|
|
||||||
|
|
||||||
## Usage
|
|
||||||
|
|
||||||
Install the exporter on your application, register the exporter, and start tracing. If you are running in a GCP environment, the exporter will automatically authenticate using the environment's service account. If not, you will need to follow the instructions in [Authentication](#Authentication).
|
|
||||||
|
|
||||||
```js
|
|
||||||
const { StackdriverTraceExporter } = require('@opentelemetry/exporter-stackdriver-trace');
|
|
||||||
|
|
||||||
const exporter = new StackdriverTraceExporter({
|
|
||||||
// If you are not in a GCP environment, you will need to provide your
|
|
||||||
// service account key here. See the Authentication section below.
|
|
||||||
});
|
|
||||||
|
|
||||||
tracer.addSpanProcessor(new BatchSpanProcessor(exporter));
|
|
||||||
```
|
|
||||||
|
|
||||||
You can use the built-in `SimpleSpanProcessor` or `BatchSpanProcessor`, or write your own.
|
|
||||||
|
|
||||||
- [SimpleSpanProcessor](https://github.com/open-telemetry/opentelemetry-specification/blob/master/specification/sdk-tracing.md#simple-processor): The implementation of `SpanProcessor` that passes ended span directly to the configured `SpanExporter`.
|
|
||||||
- [BatchSpanProcessor](https://github.com/open-telemetry/opentelemetry-specification/blob/master/specification/sdk-tracing.md#batching-processor): The implementation of the `SpanProcessor` that batches ended spans and pushes them to the configured `SpanExporter`. It is recommended to use this `SpanProcessor` for better performance and optimization.
|
|
||||||
|
|
||||||
## Viewing your traces
|
|
||||||
|
|
||||||
Visit the google cloud trace UI at https://console.cloud.google.com/traces/list?project=your-gcp-project-id
|
|
||||||
|
|
||||||
|
|
||||||
## Authentication
|
|
||||||
|
|
||||||
The Stackdriver Trace exporter supports authentication using service accounts. These can either be defined in a keyfile (usually called `service_account_key.json` or similar), or by the environment. If your application runs in a GCP environment, such as Compute Engine, you don't need to provide any application credentials. The client library will find the credentials by itself. For more information, go to <https://cloud.google.com/docs/authentication/>.
|
|
||||||
|
|
||||||
### Service account key
|
|
||||||
|
|
||||||
If you are not running in a GCP environment, you will need to give the service account credentials to the exporter.
|
|
||||||
|
|
||||||
```js
|
|
||||||
const { StackdriverTraceExporter } = require('@opentelemetry/exporter-stackdriver-trace');
|
|
||||||
|
|
||||||
const exporter = new StackdriverTraceExporter({
|
|
||||||
/** option 1. provide a service account key json */
|
|
||||||
keyFile: './service_account_key.json',
|
|
||||||
keyFileName: './service_account_key.json',
|
|
||||||
|
|
||||||
/** option 2. provide credentials directly */
|
|
||||||
credentials: {
|
|
||||||
client_email: string,
|
|
||||||
private_key: string,
|
|
||||||
},
|
|
||||||
});
|
|
||||||
```
|
|
||||||
|
|
||||||
## Useful links
|
|
||||||
- For more information on OpenTelemetry, visit: <https://opentelemetry.io/>
|
|
||||||
- For more about OpenTelemetry JavaScript: <https://github.com/open-telemetry/opentelemetry-js>
|
|
||||||
- Learn more about Stackdriver Trace at https://cloud.google.com/trace
|
|
||||||
- For help or feedback on this project, join us on [gitter][gitter-url]
|
|
||||||
|
|
||||||
## License
|
|
||||||
|
|
||||||
Apache 2.0 - See [LICENSE][license-url] for more information.
|
|
||||||
|
|
||||||
[gitter-image]: https://badges.gitter.im/open-telemetry/opentelemetry-js.svg
|
|
||||||
[gitter-url]: https://gitter.im/open-telemetry/opentelemetry-node?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
|
|
||||||
[license-url]: https://github.com/open-telemetry/opentelemetry-js/blob/master/LICENSE
|
|
||||||
[license-image]: https://img.shields.io/badge/license-Apache_2.0-green.svg?style=flat
|
|
||||||
[dependencies-image]: https://david-dm.org/open-telemetry/opentelemetry-js/status.svg?path=packages/opentelemetry-exporter-stackdriver-trace
|
|
||||||
[dependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js?path=packages%2Fopentelemetry-exporter-stackdriver-trace
|
|
||||||
[devDependencies-image]: https://david-dm.org/open-telemetry/opentelemetry-js/dev-status.svg?path=packages/opentelemetry-exporter-stackdriver-trace
|
|
||||||
[devDependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js?path=packages%2Fopentelemetry-exporter-stackdriver-trace&type=dev
|
|
||||||
[npm-url]: https://www.npmjs.com/package/@opentelemetry/exporter-stackdriver-trace
|
|
||||||
[npm-img]: https://badge.fury.io/js/%40opentelemetry%2Fexporter-stackdriver-trace.svg
|
|
||||||
|
|
@ -1,70 +0,0 @@
|
||||||
{
|
|
||||||
"name": "@opentelemetry/exporter-stackdriver-trace",
|
|
||||||
"version": "0.4.0",
|
|
||||||
"description": "OpenTelemetry StackDriver Trace Exporter allows the user to send collected traces to StackDriver Trace.",
|
|
||||||
"main": "build/src/index.js",
|
|
||||||
"types": "build/src/index.d.ts",
|
|
||||||
"repository": "open-telemetry/opentelemetry-js",
|
|
||||||
"scripts": {
|
|
||||||
"lint": "gts check",
|
|
||||||
"lint:fix": "gts fix",
|
|
||||||
"clean": "rimraf build/*",
|
|
||||||
"codecov": "nyc report --reporter=json && codecov -f coverage/*.json -p ../../",
|
|
||||||
"version:update": "node ../../scripts/version-update.js",
|
|
||||||
"compile": "npm run version:update && tsc -p .",
|
|
||||||
"precompile": "tsc --version",
|
|
||||||
"prepare": "npm run compile",
|
|
||||||
"tdd": "npm run test -- --watch-extensions ts --watch",
|
|
||||||
"test": "nyc ts-mocha -p tsconfig.json 'test/**/*.test.ts'"
|
|
||||||
},
|
|
||||||
"keywords": [
|
|
||||||
"opentelemetry",
|
|
||||||
"nodejs",
|
|
||||||
"tracing",
|
|
||||||
"profiling",
|
|
||||||
"stackdriver",
|
|
||||||
"stackdriver-trace"
|
|
||||||
],
|
|
||||||
"author": "OpenTelemetry Authors",
|
|
||||||
"license": "Apache-2.0",
|
|
||||||
"engines": {
|
|
||||||
"node": ">=8.0.0"
|
|
||||||
},
|
|
||||||
"files": [
|
|
||||||
"build/src/**/*.js",
|
|
||||||
"build/src/**/*.d.ts",
|
|
||||||
"doc",
|
|
||||||
"LICENSE",
|
|
||||||
"README.md"
|
|
||||||
],
|
|
||||||
"publishConfig": {
|
|
||||||
"access": "public"
|
|
||||||
},
|
|
||||||
"devDependencies": {
|
|
||||||
"@types/mocha": "^5.2.7",
|
|
||||||
"@types/nock": "^11.1.0",
|
|
||||||
"@types/node": "^12.6.9",
|
|
||||||
"@types/sinon": "^7.5.1",
|
|
||||||
"codecov": "^3.6.1",
|
|
||||||
"gts": "^1.1.0",
|
|
||||||
"mocha": "^6.2.0",
|
|
||||||
"nock": "^11.7.0",
|
|
||||||
"nyc": "^14.1.1",
|
|
||||||
"rimraf": "^3.0.0",
|
|
||||||
"sinon": "^8.0.1",
|
|
||||||
"ts-mocha": "^6.0.0",
|
|
||||||
"ts-node": "^8.3.0",
|
|
||||||
"tslint-consistent-codestyle": "^1.16.0",
|
|
||||||
"tslint-microsoft-contrib": "^6.2.0",
|
|
||||||
"typescript": "3.7.2"
|
|
||||||
},
|
|
||||||
"dependencies": {
|
|
||||||
"@opentelemetry/api": "^0.4.0",
|
|
||||||
"@opentelemetry/base": "^0.4.0",
|
|
||||||
"@opentelemetry/core": "^0.4.0",
|
|
||||||
"@opentelemetry/resources": "^0.4.0",
|
|
||||||
"@opentelemetry/tracing": "^0.4.0",
|
|
||||||
"google-auth-library": "^5.7.0",
|
|
||||||
"googleapis": "^46.0.0"
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,51 +0,0 @@
|
||||||
/*!
|
|
||||||
* Copyright 2019, OpenTelemetry Authors
|
|
||||||
*
|
|
||||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
||||||
* you may not use this file except in compliance with the License.
|
|
||||||
* You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* https://www.apache.org/licenses/LICENSE-2.0
|
|
||||||
*
|
|
||||||
* Unless required by applicable law or agreed to in writing, software
|
|
||||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
* See the License for the specific language governing permissions and
|
|
||||||
* limitations under the License.
|
|
||||||
*/
|
|
||||||
|
|
||||||
import { Logger } from '@opentelemetry/api';
|
|
||||||
|
|
||||||
export interface StackdriverExporterOptions {
|
|
||||||
/**
|
|
||||||
* Google Cloud Platform project ID where your traces will be stored.
|
|
||||||
* This is optional and will be inferred from your authentication
|
|
||||||
* credentials or from the GCP environment when not specified.
|
|
||||||
*/
|
|
||||||
projectId?: string;
|
|
||||||
/**
|
|
||||||
* Object implementing the logger interface
|
|
||||||
*/
|
|
||||||
logger?: Logger;
|
|
||||||
/**
|
|
||||||
* Path to a .json, .pem, or .p12 key file. This is optional and
|
|
||||||
* authentication keys will be inferred from the environment if you
|
|
||||||
* are running on GCP.
|
|
||||||
*/
|
|
||||||
keyFilename?: string;
|
|
||||||
/**
|
|
||||||
* Path to a .json, .pem, or .p12 key file. This is optional and
|
|
||||||
* authentication keys will be inferred from the environment if you
|
|
||||||
* are running on GCP.
|
|
||||||
*/
|
|
||||||
keyFile?: string;
|
|
||||||
/**
|
|
||||||
* Object containing client_email and private_key properties
|
|
||||||
*/
|
|
||||||
credentials?: Credentials;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface Credentials {
|
|
||||||
client_email?: string;
|
|
||||||
private_key?: string;
|
|
||||||
}
|
|
||||||
|
|
@ -1,17 +0,0 @@
|
||||||
/*!
|
|
||||||
* Copyright 2019, OpenTelemetry Authors
|
|
||||||
*
|
|
||||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
||||||
* you may not use this file except in compliance with the License.
|
|
||||||
* You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* https://www.apache.org/licenses/LICENSE-2.0
|
|
||||||
*
|
|
||||||
* Unless required by applicable law or agreed to in writing, software
|
|
||||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
* See the License for the specific language governing permissions and
|
|
||||||
* limitations under the License.
|
|
||||||
*/
|
|
||||||
export * from './external-types';
|
|
||||||
export * from './trace';
|
|
||||||
|
|
@ -1,145 +0,0 @@
|
||||||
/*!
|
|
||||||
* Copyright 2019, OpenTelemetry Authors
|
|
||||||
*
|
|
||||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
||||||
* you may not use this file except in compliance with the License.
|
|
||||||
* You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* https://www.apache.org/licenses/LICENSE-2.0
|
|
||||||
*
|
|
||||||
* Unless required by applicable law or agreed to in writing, software
|
|
||||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
* See the License for the specific language governing permissions and
|
|
||||||
* limitations under the License.
|
|
||||||
*/
|
|
||||||
|
|
||||||
import { ExportResult } from '@opentelemetry/base';
|
|
||||||
import { NoopLogger } from '@opentelemetry/core';
|
|
||||||
import { ReadableSpan, SpanExporter } from '@opentelemetry/tracing';
|
|
||||||
import { Logger } from '@opentelemetry/api';
|
|
||||||
import { GoogleAuth } from 'google-auth-library';
|
|
||||||
import { google } from 'googleapis';
|
|
||||||
import { StackdriverExporterOptions } from './external-types';
|
|
||||||
import { getReadableSpanTransformer } from './transform';
|
|
||||||
import { Span, SpansWithCredentials } from './types';
|
|
||||||
|
|
||||||
const OT_REQUEST_HEADER = 'x-opentelemetry-outgoing-request';
|
|
||||||
google.options({ headers: { [OT_REQUEST_HEADER]: 1 } });
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Format and sends span information to StackDriver Trace.
|
|
||||||
*/
|
|
||||||
export class StackdriverTraceExporter implements SpanExporter {
|
|
||||||
private _projectId: string | void | Promise<string | void>;
|
|
||||||
private readonly _logger: Logger;
|
|
||||||
private readonly _auth: GoogleAuth;
|
|
||||||
|
|
||||||
private static readonly _cloudTrace = google.cloudtrace('v2');
|
|
||||||
|
|
||||||
constructor(options: StackdriverExporterOptions = {}) {
|
|
||||||
this._logger = options.logger || new NoopLogger();
|
|
||||||
|
|
||||||
this._auth = new GoogleAuth({
|
|
||||||
credentials: options.credentials,
|
|
||||||
keyFile: options.keyFile,
|
|
||||||
keyFilename: options.keyFilename,
|
|
||||||
projectId: options.projectId,
|
|
||||||
scopes: ['https://www.googleapis.com/auth/cloud-platform'],
|
|
||||||
});
|
|
||||||
|
|
||||||
// Start this async process as early as possible. It will be
|
|
||||||
// awaited on the first export because constructors are synchronous
|
|
||||||
this._projectId = this._auth.getProjectId().catch(err => {
|
|
||||||
this._logger.error(err);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Publishes a list of spans to Stackdriver.
|
|
||||||
* @param spans The list of spans to transmit to Stackdriver
|
|
||||||
*/
|
|
||||||
async export(
|
|
||||||
spans: ReadableSpan[],
|
|
||||||
resultCallback: (result: ExportResult) => void
|
|
||||||
): Promise<void> {
|
|
||||||
if (this._projectId instanceof Promise) {
|
|
||||||
this._projectId = await this._projectId;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!this._projectId) {
|
|
||||||
return resultCallback(ExportResult.FAILED_NOT_RETRYABLE);
|
|
||||||
}
|
|
||||||
|
|
||||||
this._logger.debug('StackDriver Trace export');
|
|
||||||
const authorizedSpans = await this._authorize(
|
|
||||||
spans.map(getReadableSpanTransformer(this._projectId))
|
|
||||||
);
|
|
||||||
|
|
||||||
if (!authorizedSpans) {
|
|
||||||
return resultCallback(ExportResult.FAILED_NOT_RETRYABLE);
|
|
||||||
}
|
|
||||||
this._logger.debug('StackDriver Trace got span authorization');
|
|
||||||
|
|
||||||
try {
|
|
||||||
await this._batchWriteSpans(authorizedSpans);
|
|
||||||
resultCallback(ExportResult.SUCCESS);
|
|
||||||
} catch (err) {
|
|
||||||
this._logger.error(`Stackdriver Trace failed to export ${err}`);
|
|
||||||
resultCallback(ExportResult.FAILED_RETRYABLE);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
shutdown(): void {}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Sends new spans to new or existing traces in the Stackdriver format to the
|
|
||||||
* service.
|
|
||||||
* @param spans
|
|
||||||
*/
|
|
||||||
private _batchWriteSpans(spans: SpansWithCredentials) {
|
|
||||||
this._logger.debug('StackDriver Trace batch writing traces');
|
|
||||||
|
|
||||||
return new Promise((resolve, reject) => {
|
|
||||||
// @todo Consider to use gRPC call (BatchWriteSpansRequest) for sending
|
|
||||||
// data to backend :
|
|
||||||
// https://cloud.google.com/trace/docs/reference/v2/rpc/google.devtools.
|
|
||||||
// cloudtrace.v2#google.devtools.cloudtrace.v2.TraceService
|
|
||||||
StackdriverTraceExporter._cloudTrace.projects.traces.batchWrite(
|
|
||||||
spans,
|
|
||||||
(err: Error | null) => {
|
|
||||||
if (err) {
|
|
||||||
err.message = `batchWriteSpans error: ${err.message}`;
|
|
||||||
this._logger.error(err.message);
|
|
||||||
reject(err);
|
|
||||||
} else {
|
|
||||||
const successMsg = 'batchWriteSpans successfully';
|
|
||||||
this._logger.debug(successMsg);
|
|
||||||
resolve(successMsg);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Gets the Google Application Credentials from the environment variables,
|
|
||||||
* authenticates the client and calls a method to send the spans data.
|
|
||||||
* @param stackdriverSpans The spans to export
|
|
||||||
*/
|
|
||||||
private async _authorize(
|
|
||||||
spans: Span[]
|
|
||||||
): Promise<SpansWithCredentials | null> {
|
|
||||||
try {
|
|
||||||
return {
|
|
||||||
name: `projects/${this._projectId}`,
|
|
||||||
resource: { spans },
|
|
||||||
auth: await this._auth.getClient(),
|
|
||||||
};
|
|
||||||
} catch (err) {
|
|
||||||
err.message = `authorize error: ${err.message}`;
|
|
||||||
this._logger.error(err.message);
|
|
||||||
return null;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,142 +0,0 @@
|
||||||
/*!
|
|
||||||
* Copyright 2019, OpenTelemetry Authors
|
|
||||||
*
|
|
||||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
||||||
* you may not use this file except in compliance with the License.
|
|
||||||
* You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* https://www.apache.org/licenses/LICENSE-2.0
|
|
||||||
*
|
|
||||||
* Unless required by applicable law or agreed to in writing, software
|
|
||||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
* See the License for the specific language governing permissions and
|
|
||||||
* limitations under the License.
|
|
||||||
*/
|
|
||||||
|
|
||||||
import {
|
|
||||||
hrTimeToTimeStamp,
|
|
||||||
VERSION as CORE_VERSION,
|
|
||||||
} from '@opentelemetry/core';
|
|
||||||
import { ReadableSpan } from '@opentelemetry/tracing';
|
|
||||||
import * as ot from '@opentelemetry/api';
|
|
||||||
import {
|
|
||||||
AttributeMap,
|
|
||||||
Attributes,
|
|
||||||
AttributeValue,
|
|
||||||
Link,
|
|
||||||
LinkType,
|
|
||||||
Span,
|
|
||||||
TruncatableString,
|
|
||||||
} from './types';
|
|
||||||
import { VERSION } from './version';
|
|
||||||
import { Resource } from '@opentelemetry/resources';
|
|
||||||
|
|
||||||
const AGENT_LABEL_KEY = 'g.co/agent';
|
|
||||||
const AGENT_LABEL_VALUE = `opentelemetry-js [${CORE_VERSION}]; stackdriver-trace-exporter [${VERSION}]`;
|
|
||||||
|
|
||||||
export function getReadableSpanTransformer(
|
|
||||||
projectId: string
|
|
||||||
): (span: ReadableSpan) => Span {
|
|
||||||
return span => {
|
|
||||||
const attributes = transformAttributes(
|
|
||||||
span.attributes,
|
|
||||||
{
|
|
||||||
project_id: projectId,
|
|
||||||
[AGENT_LABEL_KEY]: AGENT_LABEL_VALUE,
|
|
||||||
},
|
|
||||||
span.resource
|
|
||||||
);
|
|
||||||
|
|
||||||
const out: Span = {
|
|
||||||
attributes,
|
|
||||||
displayName: stringToTruncatableString(span.name),
|
|
||||||
links: {
|
|
||||||
link: span.links.map(transformLink),
|
|
||||||
},
|
|
||||||
endTime: hrTimeToTimeStamp(span.endTime),
|
|
||||||
startTime: hrTimeToTimeStamp(span.startTime),
|
|
||||||
name: `projects/${projectId}/traces/${span.spanContext.traceId}/spans/${span.spanContext.spanId}`,
|
|
||||||
spanId: span.spanContext.spanId,
|
|
||||||
sameProcessAsParentSpan: !span.spanContext.isRemote,
|
|
||||||
status: span.status,
|
|
||||||
timeEvents: {
|
|
||||||
timeEvent: span.events.map(e => ({
|
|
||||||
time: hrTimeToTimeStamp(e.time),
|
|
||||||
annotation: {
|
|
||||||
attributes: transformAttributes(e.attributes),
|
|
||||||
description: stringToTruncatableString(e.name),
|
|
||||||
},
|
|
||||||
})),
|
|
||||||
},
|
|
||||||
};
|
|
||||||
|
|
||||||
if (span.parentSpanId) {
|
|
||||||
out.parentSpanId = span.parentSpanId;
|
|
||||||
}
|
|
||||||
|
|
||||||
return out;
|
|
||||||
};
|
|
||||||
}
|
|
||||||
|
|
||||||
function transformLink(link: ot.Link): Link {
|
|
||||||
return {
|
|
||||||
attributes: transformAttributes(link.attributes),
|
|
||||||
spanId: link.context.spanId,
|
|
||||||
traceId: link.context.traceId,
|
|
||||||
type: LinkType.UNSPECIFIED,
|
|
||||||
};
|
|
||||||
}
|
|
||||||
|
|
||||||
function transformAttributes(
|
|
||||||
requestAttributes: ot.Attributes = {},
|
|
||||||
serviceAttributes: ot.Attributes = {},
|
|
||||||
resource: Resource = Resource.empty()
|
|
||||||
): Attributes {
|
|
||||||
const attributes = Object.assign(
|
|
||||||
{},
|
|
||||||
requestAttributes,
|
|
||||||
serviceAttributes,
|
|
||||||
resource.labels
|
|
||||||
);
|
|
||||||
|
|
||||||
const attributeMap = transformAttributeValues(attributes);
|
|
||||||
return {
|
|
||||||
attributeMap: attributeMap,
|
|
||||||
// @todo get dropped attribute count from sdk ReadableSpan
|
|
||||||
droppedAttributesCount:
|
|
||||||
Object.keys(attributes).length - Object.keys(attributeMap).length,
|
|
||||||
};
|
|
||||||
}
|
|
||||||
|
|
||||||
function transformAttributeValues(attributes: ot.Attributes): AttributeMap {
|
|
||||||
const out: AttributeMap = {};
|
|
||||||
for (const [key, value] of Object.entries(attributes)) {
|
|
||||||
switch (typeof value) {
|
|
||||||
case 'number':
|
|
||||||
case 'boolean':
|
|
||||||
case 'string':
|
|
||||||
out[key] = valueToAttributeValue(value);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return out;
|
|
||||||
}
|
|
||||||
|
|
||||||
function stringToTruncatableString(value: string): TruncatableString {
|
|
||||||
return { value };
|
|
||||||
}
|
|
||||||
|
|
||||||
function valueToAttributeValue(
|
|
||||||
value: string | number | boolean
|
|
||||||
): AttributeValue {
|
|
||||||
switch (typeof value) {
|
|
||||||
case 'number':
|
|
||||||
// TODO: Consider to change to doubleValue when available in V2 API.
|
|
||||||
return { intValue: String(Math.round(value)) };
|
|
||||||
case 'boolean':
|
|
||||||
return { boolValue: value };
|
|
||||||
case 'string':
|
|
||||||
return { stringValue: stringToTruncatableString(value) };
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,142 +0,0 @@
|
||||||
/*!
|
|
||||||
* Copyright 2019, OpenTelemetry Authors
|
|
||||||
*
|
|
||||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
||||||
* you may not use this file except in compliance with the License.
|
|
||||||
* You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* https://www.apache.org/licenses/LICENSE-2.0
|
|
||||||
*
|
|
||||||
* Unless required by applicable law or agreed to in writing, software
|
|
||||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
* See the License for the specific language governing permissions and
|
|
||||||
* limitations under the License.
|
|
||||||
*/
|
|
||||||
|
|
||||||
import { Compute, JWT, OAuth2Client } from 'google-auth-library';
|
|
||||||
|
|
||||||
export interface Span {
|
|
||||||
name?: string;
|
|
||||||
spanId?: string;
|
|
||||||
parentSpanId?: string;
|
|
||||||
displayName?: TruncatableString;
|
|
||||||
startTime?: string;
|
|
||||||
endTime?: string;
|
|
||||||
attributes?: Attributes;
|
|
||||||
// This property is currently unused. keeping it here as it is part
|
|
||||||
// of the stack driver trace types and may be used in the future
|
|
||||||
stackTrace?: StackTrace;
|
|
||||||
timeEvents?: TimeEvents;
|
|
||||||
links?: Links;
|
|
||||||
status?: Status;
|
|
||||||
sameProcessAsParentSpan?: boolean;
|
|
||||||
childSpanCount?: number;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface AttributeMap {
|
|
||||||
[key: string]: AttributeValue;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface Attributes {
|
|
||||||
attributeMap?: AttributeMap;
|
|
||||||
droppedAttributesCount?: number;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface AttributeValue {
|
|
||||||
boolValue?: boolean;
|
|
||||||
intValue?: string;
|
|
||||||
stringValue?: TruncatableString;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface TruncatableString {
|
|
||||||
value?: string;
|
|
||||||
truncatedByteCount?: number;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface Links {
|
|
||||||
droppedLinksCount?: number;
|
|
||||||
link?: Link[];
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface Link {
|
|
||||||
attributes?: Attributes;
|
|
||||||
spanId?: string;
|
|
||||||
traceId?: string;
|
|
||||||
type?: LinkType;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface StackTrace {
|
|
||||||
stackFrames?: StackFrames;
|
|
||||||
stackTraceHashId?: string;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface StackFrames {
|
|
||||||
droppedFramesCount?: number;
|
|
||||||
frame?: StackFrame[];
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface StackFrame {
|
|
||||||
columnNumber?: string;
|
|
||||||
fileName?: TruncatableString;
|
|
||||||
functionName?: TruncatableString;
|
|
||||||
lineNumber?: string;
|
|
||||||
loadModule?: Module;
|
|
||||||
originalFunctionName?: TruncatableString;
|
|
||||||
sourceVersion?: TruncatableString;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface Module {
|
|
||||||
buildId?: TruncatableString;
|
|
||||||
module?: TruncatableString;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface Status {
|
|
||||||
/** gRPC status code */
|
|
||||||
code?: number;
|
|
||||||
message?: string;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface TimeEvents {
|
|
||||||
droppedAnnotationsCount?: number;
|
|
||||||
droppedMessageEventsCount?: number;
|
|
||||||
timeEvent?: TimeEvent[];
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface TimeEvent {
|
|
||||||
annotation?: Annotation;
|
|
||||||
time?: string;
|
|
||||||
// This property is currently unused. keeping it here as it is part
|
|
||||||
// of the stack driver trace types and may be used in the future
|
|
||||||
messageEvent?: MessageEvent;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface Annotation {
|
|
||||||
attributes?: Attributes;
|
|
||||||
description?: TruncatableString;
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface MessageEvent {
|
|
||||||
id?: string;
|
|
||||||
type?: Type;
|
|
||||||
compressedSizeBytes?: string;
|
|
||||||
uncompressedSizeBytes?: string;
|
|
||||||
}
|
|
||||||
|
|
||||||
export enum Type {
|
|
||||||
TYPE_UNSPECIFIED = 0,
|
|
||||||
SENT = 1,
|
|
||||||
RECEIVED = 2,
|
|
||||||
}
|
|
||||||
|
|
||||||
export enum LinkType {
|
|
||||||
UNSPECIFIED = 0,
|
|
||||||
CHILD_LINKED_SPAN = 1,
|
|
||||||
PARENT_LINKED_SPAN = 2,
|
|
||||||
}
|
|
||||||
|
|
||||||
export interface SpansWithCredentials {
|
|
||||||
name: string;
|
|
||||||
resource: { spans: {} };
|
|
||||||
auth: JWT | OAuth2Client | Compute;
|
|
||||||
}
|
|
||||||
|
|
@ -1,18 +0,0 @@
|
||||||
/*!
|
|
||||||
* Copyright 2019, OpenTelemetry Authors
|
|
||||||
*
|
|
||||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
||||||
* you may not use this file except in compliance with the License.
|
|
||||||
* You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* https://www.apache.org/licenses/LICENSE-2.0
|
|
||||||
*
|
|
||||||
* Unless required by applicable law or agreed to in writing, software
|
|
||||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
* See the License for the specific language governing permissions and
|
|
||||||
* limitations under the License.
|
|
||||||
*/
|
|
||||||
|
|
||||||
// this is autogenerated file, see scripts/version-update.js
|
|
||||||
export const VERSION = '0.4.0';
|
|
||||||
|
|
@ -1,241 +0,0 @@
|
||||||
/*!
|
|
||||||
* Copyright 2019, OpenTelemetry Authors
|
|
||||||
*
|
|
||||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
||||||
* you may not use this file except in compliance with the License.
|
|
||||||
* You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* https://www.apache.org/licenses/LICENSE-2.0
|
|
||||||
*
|
|
||||||
* Unless required by applicable law or agreed to in writing, software
|
|
||||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
* See the License for the specific language governing permissions and
|
|
||||||
* limitations under the License.
|
|
||||||
*/
|
|
||||||
|
|
||||||
import { ExportResult } from '@opentelemetry/base';
|
|
||||||
import { ConsoleLogger, LogLevel } from '@opentelemetry/core';
|
|
||||||
import { ReadableSpan } from '@opentelemetry/tracing';
|
|
||||||
import { Resource } from '@opentelemetry/resources';
|
|
||||||
import * as types from '@opentelemetry/api';
|
|
||||||
import * as assert from 'assert';
|
|
||||||
import * as nock from 'nock';
|
|
||||||
import * as sinon from 'sinon';
|
|
||||||
import { StackdriverTraceExporter } from '../src';
|
|
||||||
import { TraceFlags } from '@opentelemetry/api';
|
|
||||||
|
|
||||||
describe('Stackdriver Trace Exporter', () => {
|
|
||||||
beforeEach(() => {
|
|
||||||
process.env.GCLOUD_PROJECT = 'not-real';
|
|
||||||
nock.disableNetConnect();
|
|
||||||
});
|
|
||||||
|
|
||||||
describe('constructor', () => {
|
|
||||||
it('should construct an exporter', async () => {
|
|
||||||
const exporter = new StackdriverTraceExporter({
|
|
||||||
credentials: {
|
|
||||||
client_email: 'noreply@fake.example.com',
|
|
||||||
private_key: 'this is a key',
|
|
||||||
},
|
|
||||||
});
|
|
||||||
|
|
||||||
assert(exporter);
|
|
||||||
return (exporter['_projectId'] as Promise<string>).then(id => {
|
|
||||||
assert.deepStrictEqual(id, 'not-real');
|
|
||||||
});
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
describe('export', () => {
|
|
||||||
let exporter: StackdriverTraceExporter;
|
|
||||||
let logger: ConsoleLogger;
|
|
||||||
let batchWrite: sinon.SinonSpy<[any, any], any>;
|
|
||||||
let debug: sinon.SinonSpy;
|
|
||||||
let info: sinon.SinonSpy;
|
|
||||||
let warn: sinon.SinonSpy;
|
|
||||||
let error: sinon.SinonSpy;
|
|
||||||
let getClientShouldFail: boolean;
|
|
||||||
let batchWriteShouldFail: boolean;
|
|
||||||
|
|
||||||
beforeEach(() => {
|
|
||||||
getClientShouldFail = false;
|
|
||||||
batchWriteShouldFail = false;
|
|
||||||
logger = new ConsoleLogger(LogLevel.ERROR);
|
|
||||||
exporter = new StackdriverTraceExporter({
|
|
||||||
logger,
|
|
||||||
});
|
|
||||||
|
|
||||||
batchWrite = sinon.spy(
|
|
||||||
(spans: any, callback: (err: Error | null) => void): any => {
|
|
||||||
if (batchWriteShouldFail) {
|
|
||||||
callback(new Error('fail'));
|
|
||||||
} else {
|
|
||||||
callback(null);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
);
|
|
||||||
|
|
||||||
sinon.replace(
|
|
||||||
StackdriverTraceExporter['_cloudTrace'].projects.traces,
|
|
||||||
'batchWrite',
|
|
||||||
batchWrite as any
|
|
||||||
);
|
|
||||||
|
|
||||||
sinon.replace(exporter['_auth'], 'getClient', () => {
|
|
||||||
if (getClientShouldFail) {
|
|
||||||
throw new Error('fail');
|
|
||||||
}
|
|
||||||
return {} as any;
|
|
||||||
});
|
|
||||||
|
|
||||||
debug = sinon.spy();
|
|
||||||
info = sinon.spy();
|
|
||||||
warn = sinon.spy();
|
|
||||||
error = sinon.spy();
|
|
||||||
sinon.replace(logger, 'debug', debug);
|
|
||||||
sinon.replace(logger, 'info', info);
|
|
||||||
sinon.replace(logger, 'warn', warn);
|
|
||||||
sinon.replace(logger, 'error', error);
|
|
||||||
});
|
|
||||||
|
|
||||||
afterEach(() => {
|
|
||||||
nock.restore();
|
|
||||||
sinon.restore();
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should export spans', async () => {
|
|
||||||
const readableSpan: ReadableSpan = {
|
|
||||||
attributes: {},
|
|
||||||
duration: [32, 800000000],
|
|
||||||
startTime: [1566156729, 709],
|
|
||||||
endTime: [1566156731, 709],
|
|
||||||
ended: true,
|
|
||||||
events: [],
|
|
||||||
kind: types.SpanKind.CLIENT,
|
|
||||||
links: [],
|
|
||||||
name: 'my-span',
|
|
||||||
spanContext: {
|
|
||||||
traceId: 'd4cda95b652f4a1592b449d5929fda1b',
|
|
||||||
spanId: '6e0c63257de34c92',
|
|
||||||
traceFlags: TraceFlags.NONE,
|
|
||||||
isRemote: true,
|
|
||||||
},
|
|
||||||
status: { code: types.CanonicalCode.OK },
|
|
||||||
resource: Resource.empty(),
|
|
||||||
};
|
|
||||||
|
|
||||||
const result = await new Promise((resolve, reject) => {
|
|
||||||
exporter.export([readableSpan], result => {
|
|
||||||
resolve(result);
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
assert.deepStrictEqual(
|
|
||||||
batchWrite.getCall(0).args[0].resource.spans[0].displayName.value,
|
|
||||||
'my-span'
|
|
||||||
);
|
|
||||||
|
|
||||||
assert.deepStrictEqual(result, ExportResult.SUCCESS);
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should return not retryable if authorization fails', async () => {
|
|
||||||
const readableSpan: ReadableSpan = {
|
|
||||||
attributes: {},
|
|
||||||
duration: [32, 800000000],
|
|
||||||
startTime: [1566156729, 709],
|
|
||||||
endTime: [1566156731, 709],
|
|
||||||
ended: true,
|
|
||||||
events: [],
|
|
||||||
kind: types.SpanKind.CLIENT,
|
|
||||||
links: [],
|
|
||||||
name: 'my-span',
|
|
||||||
spanContext: {
|
|
||||||
traceId: 'd4cda95b652f4a1592b449d5929fda1b',
|
|
||||||
spanId: '6e0c63257de34c92',
|
|
||||||
traceFlags: TraceFlags.NONE,
|
|
||||||
isRemote: true,
|
|
||||||
},
|
|
||||||
status: { code: types.CanonicalCode.OK },
|
|
||||||
resource: Resource.empty(),
|
|
||||||
};
|
|
||||||
|
|
||||||
getClientShouldFail = true;
|
|
||||||
|
|
||||||
const result = await new Promise((resolve, reject) => {
|
|
||||||
exporter.export([readableSpan], result => {
|
|
||||||
resolve(result);
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
assert(batchWrite.notCalled);
|
|
||||||
assert(error.getCall(0).args[0].match(/authorize error: fail/));
|
|
||||||
assert.deepStrictEqual(result, ExportResult.FAILED_NOT_RETRYABLE);
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should return retryable if span writing fails', async () => {
|
|
||||||
const readableSpan: ReadableSpan = {
|
|
||||||
attributes: {},
|
|
||||||
duration: [32, 800000000],
|
|
||||||
startTime: [1566156729, 709],
|
|
||||||
endTime: [1566156731, 709],
|
|
||||||
ended: true,
|
|
||||||
events: [],
|
|
||||||
kind: types.SpanKind.CLIENT,
|
|
||||||
links: [],
|
|
||||||
name: 'my-span',
|
|
||||||
spanContext: {
|
|
||||||
traceId: 'd4cda95b652f4a1592b449d5929fda1b',
|
|
||||||
spanId: '6e0c63257de34c92',
|
|
||||||
traceFlags: TraceFlags.NONE,
|
|
||||||
isRemote: true,
|
|
||||||
},
|
|
||||||
status: { code: types.CanonicalCode.OK },
|
|
||||||
resource: Resource.empty(),
|
|
||||||
};
|
|
||||||
|
|
||||||
batchWriteShouldFail = true;
|
|
||||||
|
|
||||||
const result = await new Promise((resolve, reject) => {
|
|
||||||
exporter.export([readableSpan], result => {
|
|
||||||
resolve(result);
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
assert.deepStrictEqual(result, ExportResult.FAILED_RETRYABLE);
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should return not retryable if project id missing', async () => {
|
|
||||||
const readableSpan: ReadableSpan = {
|
|
||||||
attributes: {},
|
|
||||||
duration: [32, 800000000],
|
|
||||||
startTime: [1566156729, 709],
|
|
||||||
endTime: [1566156731, 709],
|
|
||||||
ended: true,
|
|
||||||
events: [],
|
|
||||||
kind: types.SpanKind.CLIENT,
|
|
||||||
links: [],
|
|
||||||
name: 'my-span',
|
|
||||||
spanContext: {
|
|
||||||
traceId: 'd4cda95b652f4a1592b449d5929fda1b',
|
|
||||||
spanId: '6e0c63257de34c92',
|
|
||||||
traceFlags: TraceFlags.NONE,
|
|
||||||
isRemote: true,
|
|
||||||
},
|
|
||||||
status: { code: types.CanonicalCode.OK },
|
|
||||||
resource: Resource.empty(),
|
|
||||||
};
|
|
||||||
|
|
||||||
await exporter['_projectId'];
|
|
||||||
exporter['_projectId'] = undefined;
|
|
||||||
|
|
||||||
const result = await new Promise((resolve, reject) => {
|
|
||||||
exporter.export([readableSpan], result => {
|
|
||||||
resolve(result);
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
assert.deepStrictEqual(result, ExportResult.FAILED_NOT_RETRYABLE);
|
|
||||||
});
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
@ -1,263 +0,0 @@
|
||||||
/*!
|
|
||||||
* Copyright 2019, OpenTelemetry Authors
|
|
||||||
*
|
|
||||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
||||||
* you may not use this file except in compliance with the License.
|
|
||||||
* You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* https://www.apache.org/licenses/LICENSE-2.0
|
|
||||||
*
|
|
||||||
* Unless required by applicable law or agreed to in writing, software
|
|
||||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
* See the License for the specific language governing permissions and
|
|
||||||
* limitations under the License.
|
|
||||||
*/
|
|
||||||
|
|
||||||
import { VERSION as CORE_VERSION } from '@opentelemetry/core';
|
|
||||||
import { ReadableSpan } from '@opentelemetry/tracing';
|
|
||||||
import { Resource } from '@opentelemetry/resources';
|
|
||||||
import * as types from '@opentelemetry/api';
|
|
||||||
import * as assert from 'assert';
|
|
||||||
import { getReadableSpanTransformer } from '../src/transform';
|
|
||||||
import { LinkType, Span } from '../src/types';
|
|
||||||
import { VERSION } from '../src/version';
|
|
||||||
import { TraceFlags } from '@opentelemetry/api';
|
|
||||||
|
|
||||||
describe('transform', () => {
|
|
||||||
let readableSpan: ReadableSpan;
|
|
||||||
let transformer: (readableSpan: ReadableSpan) => Span;
|
|
||||||
let spanContext: types.SpanContext;
|
|
||||||
|
|
||||||
beforeEach(() => {
|
|
||||||
spanContext = {
|
|
||||||
traceId: 'd4cda95b652f4a1592b449d5929fda1b',
|
|
||||||
spanId: '6e0c63257de34c92',
|
|
||||||
traceFlags: TraceFlags.NONE,
|
|
||||||
isRemote: true,
|
|
||||||
};
|
|
||||||
|
|
||||||
transformer = getReadableSpanTransformer('project-id');
|
|
||||||
|
|
||||||
readableSpan = {
|
|
||||||
attributes: {},
|
|
||||||
duration: [32, 800000000],
|
|
||||||
startTime: [1566156729, 709],
|
|
||||||
endTime: [1566156731, 709],
|
|
||||||
ended: true,
|
|
||||||
events: [],
|
|
||||||
kind: types.SpanKind.CLIENT,
|
|
||||||
links: [],
|
|
||||||
name: 'my-span',
|
|
||||||
spanContext,
|
|
||||||
status: { code: types.CanonicalCode.OK },
|
|
||||||
resource: new Resource({
|
|
||||||
service: 'ui',
|
|
||||||
version: 1,
|
|
||||||
cost: 112.12,
|
|
||||||
}),
|
|
||||||
};
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should transform spans', () => {
|
|
||||||
const result = transformer(readableSpan);
|
|
||||||
|
|
||||||
assert.deepStrictEqual(result, {
|
|
||||||
attributes: {
|
|
||||||
attributeMap: {
|
|
||||||
project_id: { stringValue: { value: 'project-id' } },
|
|
||||||
'g.co/agent': {
|
|
||||||
stringValue: {
|
|
||||||
value: `opentelemetry-js [${CORE_VERSION}]; stackdriver-trace-exporter [${VERSION}]`,
|
|
||||||
},
|
|
||||||
},
|
|
||||||
cost: { intValue: '112' },
|
|
||||||
service: { stringValue: { value: 'ui' } },
|
|
||||||
version: { intValue: '1' },
|
|
||||||
},
|
|
||||||
droppedAttributesCount: 0,
|
|
||||||
},
|
|
||||||
displayName: { value: 'my-span' },
|
|
||||||
links: { link: [] },
|
|
||||||
endTime: '2019-08-18T19:32:11.000000709Z',
|
|
||||||
startTime: '2019-08-18T19:32:09.000000709Z',
|
|
||||||
name:
|
|
||||||
'projects/project-id/traces/d4cda95b652f4a1592b449d5929fda1b/spans/6e0c63257de34c92',
|
|
||||||
spanId: '6e0c63257de34c92',
|
|
||||||
status: { code: 0 },
|
|
||||||
timeEvents: { timeEvent: [] },
|
|
||||||
sameProcessAsParentSpan: false,
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should transform spans with parent', () => {
|
|
||||||
(readableSpan as any).parentSpanId = '3e0c63257de34c92';
|
|
||||||
const result = transformer(readableSpan);
|
|
||||||
assert.deepStrictEqual(result.parentSpanId, '3e0c63257de34c92');
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should transform spans without parent', () => {
|
|
||||||
const result = transformer(readableSpan);
|
|
||||||
assert.deepStrictEqual(result.parentSpanId, undefined);
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should transform remote spans', () => {
|
|
||||||
const remote = transformer(readableSpan);
|
|
||||||
assert.deepStrictEqual(remote.sameProcessAsParentSpan, false);
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should transform local spans', () => {
|
|
||||||
readableSpan.spanContext.isRemote = false;
|
|
||||||
const local = transformer(readableSpan);
|
|
||||||
assert.deepStrictEqual(local.sameProcessAsParentSpan, true);
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should transform attributes', () => {
|
|
||||||
readableSpan.attributes.testBool = true;
|
|
||||||
readableSpan.attributes.testInt = 3;
|
|
||||||
readableSpan.attributes.testString = 'str';
|
|
||||||
|
|
||||||
const result = transformer(readableSpan);
|
|
||||||
|
|
||||||
assert.deepStrictEqual(result.attributes!.attributeMap!.testBool, {
|
|
||||||
boolValue: true,
|
|
||||||
});
|
|
||||||
assert.deepStrictEqual(result.attributes!.attributeMap!.testInt, {
|
|
||||||
intValue: '3',
|
|
||||||
});
|
|
||||||
assert.deepStrictEqual(result.attributes!.attributeMap!.testString, {
|
|
||||||
stringValue: { value: 'str' },
|
|
||||||
});
|
|
||||||
assert.deepStrictEqual(result.attributes!.droppedAttributesCount, 0);
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should drop unknown attribute types', () => {
|
|
||||||
readableSpan.attributes.testUnknownType = { message: 'dropped' };
|
|
||||||
const result = transformer(readableSpan);
|
|
||||||
assert.deepStrictEqual(result.attributes!.droppedAttributesCount, 1);
|
|
||||||
assert.deepStrictEqual(
|
|
||||||
Object.keys(result.attributes!.attributeMap!).length,
|
|
||||||
5
|
|
||||||
);
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should transform links', () => {
|
|
||||||
readableSpan.links.push({
|
|
||||||
context: {
|
|
||||||
traceId: 'a4cda95b652f4a1592b449d5929fda1b',
|
|
||||||
spanId: '3e0c63257de34c92',
|
|
||||||
},
|
|
||||||
});
|
|
||||||
|
|
||||||
const result = transformer(readableSpan);
|
|
||||||
|
|
||||||
assert.deepStrictEqual(result.links, {
|
|
||||||
link: [
|
|
||||||
{
|
|
||||||
attributes: {
|
|
||||||
attributeMap: {},
|
|
||||||
droppedAttributesCount: 0,
|
|
||||||
},
|
|
||||||
traceId: 'a4cda95b652f4a1592b449d5929fda1b',
|
|
||||||
spanId: '3e0c63257de34c92',
|
|
||||||
type: LinkType.UNSPECIFIED,
|
|
||||||
},
|
|
||||||
],
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should transform links with attributes', () => {
|
|
||||||
readableSpan.links.push({
|
|
||||||
context: {
|
|
||||||
traceId: 'a4cda95b652f4a1592b449d5929fda1b',
|
|
||||||
spanId: '3e0c63257de34c92',
|
|
||||||
},
|
|
||||||
attributes: {
|
|
||||||
testAttr: 'value',
|
|
||||||
droppedAttr: {},
|
|
||||||
},
|
|
||||||
});
|
|
||||||
|
|
||||||
const result = transformer(readableSpan);
|
|
||||||
|
|
||||||
assert.deepStrictEqual(result.links, {
|
|
||||||
link: [
|
|
||||||
{
|
|
||||||
attributes: {
|
|
||||||
attributeMap: {
|
|
||||||
testAttr: {
|
|
||||||
stringValue: {
|
|
||||||
value: 'value',
|
|
||||||
},
|
|
||||||
},
|
|
||||||
},
|
|
||||||
droppedAttributesCount: 1,
|
|
||||||
},
|
|
||||||
traceId: 'a4cda95b652f4a1592b449d5929fda1b',
|
|
||||||
spanId: '3e0c63257de34c92',
|
|
||||||
type: LinkType.UNSPECIFIED,
|
|
||||||
},
|
|
||||||
],
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should transform events', () => {
|
|
||||||
readableSpan.events.push({
|
|
||||||
name: 'something happened',
|
|
||||||
time: [1566156729, 809],
|
|
||||||
});
|
|
||||||
|
|
||||||
const result = transformer(readableSpan);
|
|
||||||
|
|
||||||
assert.deepStrictEqual(result.timeEvents, {
|
|
||||||
timeEvent: [
|
|
||||||
{
|
|
||||||
annotation: {
|
|
||||||
attributes: {
|
|
||||||
attributeMap: {},
|
|
||||||
droppedAttributesCount: 0,
|
|
||||||
},
|
|
||||||
description: {
|
|
||||||
value: 'something happened',
|
|
||||||
},
|
|
||||||
},
|
|
||||||
time: '2019-08-18T19:32:09.000000809Z',
|
|
||||||
},
|
|
||||||
],
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should transform events with attributes', () => {
|
|
||||||
readableSpan.events.push({
|
|
||||||
name: 'something happened',
|
|
||||||
attributes: {
|
|
||||||
error: true,
|
|
||||||
dropped: {},
|
|
||||||
},
|
|
||||||
time: [1566156729, 809],
|
|
||||||
});
|
|
||||||
|
|
||||||
const result = transformer(readableSpan);
|
|
||||||
|
|
||||||
assert.deepStrictEqual(result.timeEvents, {
|
|
||||||
timeEvent: [
|
|
||||||
{
|
|
||||||
annotation: {
|
|
||||||
attributes: {
|
|
||||||
attributeMap: {
|
|
||||||
error: {
|
|
||||||
boolValue: true,
|
|
||||||
},
|
|
||||||
},
|
|
||||||
droppedAttributesCount: 1,
|
|
||||||
},
|
|
||||||
description: {
|
|
||||||
value: 'something happened',
|
|
||||||
},
|
|
||||||
},
|
|
||||||
time: '2019-08-18T19:32:09.000000809Z',
|
|
||||||
},
|
|
||||||
],
|
|
||||||
});
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
@ -1,11 +0,0 @@
|
||||||
{
|
|
||||||
"extends": "../tsconfig.base",
|
|
||||||
"compilerOptions": {
|
|
||||||
"rootDir": ".",
|
|
||||||
"outDir": "build"
|
|
||||||
},
|
|
||||||
"include": [
|
|
||||||
"src/**/*.ts",
|
|
||||||
"test/**/*.ts"
|
|
||||||
]
|
|
||||||
}
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
{
|
|
||||||
"rulesDirectory": ["node_modules/tslint-microsoft-contrib"],
|
|
||||||
"extends": ["../../tslint.base.js", "./node_modules/tslint-consistent-codestyle"]
|
|
||||||
}
|
|
||||||
Loading…
Reference in New Issue