72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package main
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import (
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"fmt"
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"net/http"
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"os"
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"time"
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"github.com/gorilla/mux"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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"github.com/Luzifer/rconfig/v2"
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)
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var (
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cfg = struct {
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DBType string `flag:"db-type" default:"" description:"Database type to connect to"`
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DSN string `flag:"dsn" default:"" description:"DSN to connect to (see README for formats)"`
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Listen string `flag:"listen" default:":3000" description:"Port/IP to listen on"`
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LogLevel string `flag:"log-level" default:"info" description:"Log level (debug, info, warn, error, fatal)"`
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VersionAndExit bool `flag:"version" default:"false" description:"Prints current version and exits"`
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}{}
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version = "dev"
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)
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func initApp() error {
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rconfig.AutoEnv(true)
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if err := rconfig.ParseAndValidate(&cfg); err != nil {
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return errors.Wrap(err, "parsing cli options")
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}
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l, err := logrus.ParseLevel(cfg.LogLevel)
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if err != nil {
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return errors.Wrap(err, "parsing log-level")
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}
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logrus.SetLevel(l)
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return nil
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}
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func main() {
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var err error
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if err = initApp(); err != nil {
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logrus.WithError(err).Fatal("initializing app")
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}
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if cfg.VersionAndExit {
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fmt.Printf("sqlapi %s\n", version) //nolint:forbidigo
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os.Exit(0)
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}
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router := mux.NewRouter()
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router.HandleFunc("/{database}", handleRequest).Methods(http.MethodPost)
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server := &http.Server{
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Addr: cfg.Listen,
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Handler: router,
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ReadHeaderTimeout: time.Second,
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}
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logrus.WithFields(logrus.Fields{
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"addr": cfg.Listen,
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"version": version,
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}).Info("sqlapi started")
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if err = server.ListenAndServe(); err != nil {
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logrus.WithError(err).Fatal("listening for HTTP")
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}
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}
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