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cfcfbe4aaa
* Plugins: Refactor instrumentation as plugin client middleware * Simplify repeated code * Fix compilation error * Add comments * Moved status and endpoint consts to utils.go * Fix wrong endpoint name in CheckHealth InstrumentationMiddleware * Add tests * Fix wrong endpoint value in instrumentPluginRequestSize * removed todo * PR review feedback: use MustRegister * PR review feedback: move tracing middleware before instrumentation middleware * PR review feedback: removed decommissioned check * PR review feedback: extract prometheus metrics into separate variables
23 lines
536 B
Go
23 lines
536 B
Go
package clientmiddleware
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import (
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"github.com/grafana/grafana-plugin-sdk-go/backend"
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)
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const (
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statusOK = "ok"
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statusError = "error"
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statusCancelled = "cancelled"
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endpointCallResource = "callResource"
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endpointCheckHealth = "checkHealth"
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endpointCollectMetrics = "collectMetrics"
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endpointQueryData = "queryData"
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)
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type callResourceResponseSenderFunc func(res *backend.CallResourceResponse) error
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func (fn callResourceResponseSenderFunc) Send(res *backend.CallResourceResponse) error {
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return fn(res)
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}
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