77 lines
1.7 KiB
Go
77 lines
1.7 KiB
Go
package main
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import (
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"fmt"
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"math/rand"
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"os"
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"os/signal"
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"runtime"
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"syscall"
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"time"
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"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/apis/options"
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"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/logger"
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"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/validation"
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)
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func main() {
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logger.SetFlags(logger.Lshortfile)
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flagSet := options.NewFlagSet()
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config := flagSet.String("config", "", "path to config file")
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showVersion := flagSet.Bool("version", false, "print version string")
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err := flagSet.Parse(os.Args[1:])
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if err != nil {
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logger.Printf("ERROR: Failed to parse flags: %v", err)
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os.Exit(1)
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}
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if *showVersion {
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fmt.Printf("oauth2-proxy %s (built with %s)\n", VERSION, runtime.Version())
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return
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}
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legacyOpts := options.NewLegacyOptions()
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err = options.Load(*config, flagSet, legacyOpts)
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if err != nil {
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logger.Errorf("ERROR: Failed to load config: %v", err)
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os.Exit(1)
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}
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opts, err := legacyOpts.ToOptions()
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if err != nil {
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logger.Errorf("ERROR: Failed to convert config: %v", err)
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os.Exit(1)
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}
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err = validation.Validate(opts)
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if err != nil {
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logger.Printf("%s", err)
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os.Exit(1)
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}
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validator := NewValidator(opts.EmailDomains, opts.AuthenticatedEmailsFile)
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oauthproxy, err := NewOAuthProxy(opts, validator)
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if err != nil {
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logger.Errorf("ERROR: Failed to initialise OAuth2 Proxy: %v", err)
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os.Exit(1)
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}
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rand.Seed(time.Now().UnixNano())
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s := &Server{
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Handler: oauthproxy,
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Opts: opts,
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stop: make(chan struct{}, 1),
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}
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// Observe signals in background goroutine.
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go func() {
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sigint := make(chan os.Signal, 1)
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signal.Notify(sigint, os.Interrupt, syscall.SIGTERM)
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<-sigint
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s.stop <- struct{}{} // notify having caught signal
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}()
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s.ListenAndServe()
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}
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