util

package

v0.1.0-rc.1 Latest Latest Go to latest Published: Jan 7, 2021 License: MIT Imports: 3 Imported by: 0

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func PrepareMetricsResponse(
	batches int, metrics map[string][]checker.Metric,
) httpserver.PageMetricsResponse

PrepareMetricsResponse creates a page metrics response for each of the check after serializing the metrics.

func SerializeMetrics(
	batches int, metrics []checker.Metric,
) (serialized []httpserver.MetricResponse, uptime int)

SerializeMetrics breaks the metrics into multiple batches and retains one metric from each batch.

The following rules are applied to each batch:

Failed metric is prioritized over successful.
Metric with highest latency is considered.
If number of batches are more than number of metrics, this is probably recent addition of check. In this case, The first metric should be appended at the front of list.
The first (latest) metric is remains the same.

Minimum number of batches accepted is 2 since only 1 would mean just getting the latest metric which doesn't reflect any history.

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Path	Synopsis
appcontext Package appcontext implements the app context.	Package appcontext implements the app context.
controller Package controller implements controller and manager.	Package controller implements controller and manager.
httpserver Package httpserver implements some utilities for HTTP servers.	Package httpserver implements some utilities for HTTP servers.
jwt Package jwt implements the JavaScript Web Token that can be used for authentication of users.	Package jwt implements the JavaScript Web Token that can be used for authentication of users.
static Package static includes the blob for generated files that lie in `static` directory of the project and other utilities to access them.	Package static includes the blob for generated files that lie in `static` directory of the project and other utilities to access them.