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factory.go
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factory.go
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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
//go:generate mdatagen metadata.yaml
package logzioexporter // import "github.com/open-telemetry/opentelemetry-collector-contrib/exporter/logzioexporter"
import (
"context"
"errors"
"fmt"
"strings"
"time"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/config/configcompression"
"go.opentelemetry.io/collector/config/confighttp"
"go.opentelemetry.io/collector/config/configopaque"
"go.opentelemetry.io/collector/config/configretry"
"go.opentelemetry.io/collector/exporter"
"go.opentelemetry.io/collector/exporter/exporterhelper"
"github.com/open-telemetry/opentelemetry-collector-contrib/exporter/logzioexporter/internal/metadata"
)
// NewFactory creates a factory for Logz.io exporter.
func NewFactory() exporter.Factory {
return exporter.NewFactory(
metadata.Type,
createDefaultConfig,
exporter.WithTraces(createTracesExporter, metadata.TracesStability),
exporter.WithLogs(createLogsExporter, metadata.LogsStability))
}
func createDefaultConfig() component.Config {
return &Config{
Region: "",
Token: "",
BackOffConfig: configretry.NewDefaultBackOffConfig(),
QueueSettings: exporterhelper.NewDefaultQueueSettings(),
ClientConfig: confighttp.ClientConfig{
Endpoint: "",
Timeout: 30 * time.Second,
Headers: map[string]configopaque.String{},
// Default to gzip compression
Compression: configcompression.TypeGzip,
// We almost read 0 bytes, so no need to tune ReadBufferSize.
WriteBufferSize: 512 * 1024,
},
}
}
func getListenerURL(region string) string {
var url string
lowerCaseRegion := strings.ToLower(region)
switch lowerCaseRegion {
case "us":
url = "https://listener.logz.io:8071"
case "ca":
url = "https://listener-ca.logz.io:8071"
case "eu":
url = "https://listener-eu.logz.io:8071"
case "uk":
url = "https://listener-uk.logz.io:8071"
case "au":
url = "https://listener-au.logz.io:8071"
case "nl":
url = "https://listener-nl.logz.io:8071"
case "wa":
url = "https://listener-wa.logz.io:8071"
default:
url = "https://listener.logz.io:8071"
}
return url
}
func generateEndpoint(cfg *Config) (string, error) {
defaultURL := fmt.Sprintf("%s/?token=%s", getListenerURL(""), string(cfg.Token))
switch {
case cfg.ClientConfig.Endpoint != "":
return cfg.ClientConfig.Endpoint, nil
case cfg.Region != "":
return fmt.Sprintf("%s/?token=%s", getListenerURL(cfg.Region), string(cfg.Token)), nil
case cfg.ClientConfig.Endpoint == "" && cfg.Region == "":
return defaultURL, errors.New("failed to generate endpoint, Endpoint or Region must be set")
default:
return defaultURL, nil
}
}
func createTracesExporter(_ context.Context, params exporter.CreateSettings, cfg component.Config) (exporter.Traces, error) {
exporterConfig := cfg.(*Config)
return newLogzioTracesExporter(exporterConfig, params)
}
func createLogsExporter(_ context.Context, params exporter.CreateSettings, cfg component.Config) (exporter.Logs, error) {
exporterConfig := cfg.(*Config)
return newLogzioLogsExporter(exporterConfig, params)
}