opentelemetry-go/internal/shared/otlp/partialsuccess.go.tmpl

// Code generated by gotmpl. DO NOT MODIFY.
// source: internal/shared/otlp/partialsuccess.go

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0

package internal

import "fmt"

// PartialSuccess represents the underlying error for all handling
// OTLP partial success messages.  Use `errors.Is(err,
// PartialSuccess{})` to test whether an error passed to the OTel
// error handler belongs to this category.
type PartialSuccess struct {
	ErrorMessage  string
	RejectedItems int64
	RejectedKind  string
}

var _ error = PartialSuccess{}

// Error implements the error interface.
func (ps PartialSuccess) Error() string {
	msg := ps.ErrorMessage
	if msg == "" {
		msg = "empty message"
	}
	return fmt.Sprintf("OTLP partial success: %s (%d %s rejected)", msg, ps.RejectedItems, ps.RejectedKind)
}

// As returns true if ps can be assigned to target and makes the assignment.
// Otherwise, it returns false. This supports the errors.As() interface.
func (ps PartialSuccess) As(target any) bool {
	t, ok := target.(*PartialSuccess)
	if !ok {
		return false
	}
	*t = ps
	return true
}

// Is supports the errors.Is() interface.
func (ps PartialSuccess) Is(err error) bool {
	_, ok := err.(PartialSuccess)
	return ok
}

// TracePartialSuccessError returns an error describing a partial success
// response for the trace signal.
func TracePartialSuccessError(itemsRejected int64, errorMessage string) error {
	return PartialSuccess{
		ErrorMessage:  errorMessage,
		RejectedItems: itemsRejected,
		RejectedKind:  "spans",
	}
}

// MetricPartialSuccessError returns an error describing a partial success
// response for the metric signal.
func MetricPartialSuccessError(itemsRejected int64, errorMessage string) error {
	return PartialSuccess{
		ErrorMessage:  errorMessage,
		RejectedItems: itemsRejected,
		RejectedKind:  "metric data points",
	}
}