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64 lines
2.6 KiB
64 lines
2.6 KiB
7 months ago
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// Copyright (c) 2023 The Jaeger Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cmd
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import (
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"time"
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"github.com/spf13/cobra"
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)
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var (
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metricsBackend string
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otelExporter string // otlp, stdout
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verbose bool
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fixDBConnDelay time.Duration
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fixDBConnDisableMutex bool
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fixRouteWorkerPoolSize int
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customerPort int
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driverPort int
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frontendPort int
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routePort int
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basepath string
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jaegerUI string
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)
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const expvarDepr = "(deprecated, will be removed after 2024-01-01 or in release v1.53.0, whichever is later) "
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// used by root command
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func addFlags(cmd *cobra.Command) {
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cmd.PersistentFlags().StringVarP(&metricsBackend, "metrics", "m", "prometheus", expvarDepr+"Metrics backend (expvar|prometheus). ")
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cmd.PersistentFlags().StringVarP(&otelExporter, "otel-exporter", "x", "otlp", "OpenTelemetry exporter (otlp|stdout)")
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cmd.PersistentFlags().DurationVarP(&fixDBConnDelay, "fix-db-query-delay", "D", 300*time.Millisecond, "Average latency of MySQL DB query")
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cmd.PersistentFlags().BoolVarP(&fixDBConnDisableMutex, "fix-disable-db-conn-mutex", "M", false, "Disables the mutex guarding db connection")
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cmd.PersistentFlags().IntVarP(&fixRouteWorkerPoolSize, "fix-route-worker-pool-size", "W", 3, "Default worker pool size")
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// Add flags to choose ports for services
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cmd.PersistentFlags().IntVarP(&customerPort, "customer-service-port", "c", 8081, "Port for customer service")
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cmd.PersistentFlags().IntVarP(&driverPort, "driver-service-port", "d", 8082, "Port for driver service")
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cmd.PersistentFlags().IntVarP(&frontendPort, "frontend-service-port", "f", 8080, "Port for frontend service")
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cmd.PersistentFlags().IntVarP(&routePort, "route-service-port", "r", 8083, "Port for routing service")
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// Flag for serving frontend at custom basepath url
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cmd.PersistentFlags().StringVarP(&basepath, "basepath", "b", "", `Basepath for frontend service(default "/")`)
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cmd.PersistentFlags().StringVarP(&jaegerUI, "jaeger-ui", "j", "http://localhost:16686", "Address of Jaeger UI to create [find trace] links")
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cmd.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "Enables debug logging")
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}
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