88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
package main
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import (
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"flag"
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"os"
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"sandc/app/eonline/internal/conf"
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zaplogger "github.com/go-kratos/kratos/contrib/log/zap/v2"
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"github.com/go-kratos/kratos/v2/config"
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"github.com/go-kratos/kratos/v2/config/file"
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"github.com/go-kratos/kratos/v2/log"
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"github.com/go-kratos/kratos/v2/middleware/tracing"
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"go.opentelemetry.io/otel"
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"go.opentelemetry.io/otel/exporters/jaeger"
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"go.opentelemetry.io/otel/sdk/resource"
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tracesdk "go.opentelemetry.io/otel/sdk/trace"
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semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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)
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// go build -ldflags "-X main.Version=x.y.z"
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var (
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// Name is the name of the compiled software.
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Name = "eonline.async"
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// Version is the version of the compiled software.
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Version = "0.1.0"
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// flagconf is the config flag.
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flagconf string
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id, _ = os.Hostname()
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)
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func init() {
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flag.StringVar(&flagconf, "conf", "configs/config.yaml", "config path, eg: -conf config.yaml")
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}
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func main() {
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flag.Parse()
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encoderCfg := zapcore.EncoderConfig{
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LevelKey: "level",
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EncodeLevel: zapcore.LowercaseLevelEncoder,
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}
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out := zapcore.AddSync(os.Stdout) // replace real writer
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core := zapcore.NewCore(zapcore.NewJSONEncoder(encoderCfg), out, zap.DebugLevel)
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zlogger := zap.New(core).WithOptions()
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logger := log.With(zaplogger.NewLogger(zlogger),
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"ts", log.DefaultTimestamp,
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"caller", log.DefaultCaller,
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"service.id", id,
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"service.name", Name,
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"service.version", Version,
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"trace_id", tracing.TraceID(),
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"span_id", tracing.SpanID(),
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)
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c := config.New(
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config.WithSource(
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file.NewSource(flagconf),
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),
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)
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if err := c.Load(); err != nil {
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panic(err)
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}
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var bc conf.Bootstrap
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if err := c.Scan(&bc); err != nil {
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panic(err)
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}
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exp, err := jaeger.New(jaeger.WithCollectorEndpoint(jaeger.WithEndpoint(bc.Server.TraceEndpoint)))
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if err != nil {
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panic(err)
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}
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tp := tracesdk.NewTracerProvider(
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tracesdk.WithBatcher(exp),
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tracesdk.WithResource(resource.NewSchemaless(
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semconv.ServiceNameKey.String(Name),
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)),
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)
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otel.SetTracerProvider(tp)
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job, cleanup, err := initApp(bc.Data, &bc, bc.Server, bc.Queue, logger)
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if err != nil {
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panic(err)
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}
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defer cleanup()
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if err := job.Run(); err != nil {
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panic(err)
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}
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}
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