100 lines
2.0 KiB
Go
100 lines
2.0 KiB
Go
package main
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import (
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"flag"
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"log/slog"
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"os"
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"path/filepath"
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"kra/internal/conf"
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"kra/internal/server"
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"github.com/go-kratos/kratos/contrib/otel/v3/tracing"
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"github.com/go-kratos/kratos/v3"
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"github.com/go-kratos/kratos/v3/config"
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"github.com/go-kratos/kratos/v3/config/file"
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"github.com/go-kratos/kratos/v3/log"
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"github.com/go-kratos/kratos/v3/transport/grpc"
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_ "go.uber.org/automaxprocs"
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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 string
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// Version is the version of the compiled software.
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Version string
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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 path, eg: -conf config.yaml")
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}
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func newApp(logger *slog.Logger, gs *grpc.Server, hs *server.GinServer, scheduler *server.TaskScheduler) *kratos.App {
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return kratos.New(
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kratos.ID(id),
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kratos.Name(Name),
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kratos.Version(Version),
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kratos.Metadata(map[string]string{}),
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kratos.Logger(logger),
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kratos.Server(
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gs,
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hs,
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scheduler,
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),
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)
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}
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func main() {
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flag.Parse()
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logger := log.NewLogger(
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slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{
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AddSource: true,
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Level: slog.LevelInfo,
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}),
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log.WithExtractor(tracing.TraceAttrs),
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).With(
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slog.String("service.id", id),
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slog.String("service.name", Name),
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slog.String("service.version", Version),
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)
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log.SetDefault(logger)
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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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defer c.Close()
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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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if bc.Admin != nil {
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bc.Admin.ConfigPath = flagconf
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if info, err := os.Stat(flagconf); err == nil && info.IsDir() {
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bc.Admin.ConfigPath = filepath.Join(flagconf, "config.yaml")
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}
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}
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app, cleanup, err := wireApp(bc.Server, bc.Data, bc.Admin, 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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// start and wait for stop signal
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if err := app.Run(); err != nil {
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panic(err)
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}
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}
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