generated from templates/go-generic
56 lines
1.2 KiB
Go
56 lines
1.2 KiB
Go
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package executors
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import (
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"flag"
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"fmt"
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"log/slog"
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"net/http"
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"time"
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"codeflow.dananglin.me.uk/apollo/indieauth-server/internal/info"
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"codeflow.dananglin.me.uk/apollo/indieauth-server/internal/router"
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)
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type serveExecutor struct {
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*flag.FlagSet
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address string
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}
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func executeServeCommand(args []string) error {
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executorName := "serve"
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executor := serveExecutor{
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FlagSet: flag.NewFlagSet(executorName, flag.ExitOnError),
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}
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executor.StringVar(&executor.address, "address", "0.0.0.0:8080", "The address that the server will listen on")
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if err := executor.Parse(args); err != nil {
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return fmt.Errorf("(%s) flag parsing error: %w", executorName, err)
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}
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if err := executor.execute(); err != nil {
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return fmt.Errorf("(%s) execution error: %w", executorName, err)
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}
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return nil
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}
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func (e *serveExecutor) execute() error {
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server := http.Server{
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Addr: e.address,
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Handler: router.NewServeMux(),
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ReadHeaderTimeout: 1 * time.Second,
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}
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slog.Info(info.ApplicationName + " is listening for web requests", "address", e.address)
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err := server.ListenAndServe()
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if err != nil {
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return fmt.Errorf("error running the server: %w", err)
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}
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return nil
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}
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