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package main
import (
"fmt"
"math/rand"
"os"
"time"
"github.com/sirupsen/logrus"
"gitlab.com/gitlab-org/labkit/errortracking"
"gitlab.com/gitlab-org/labkit/fips"
"gitlab.com/gitlab-org/labkit/log"
cfg "gitlab.com/gitlab-org/gitlab-pages/internal/config"
"gitlab.com/gitlab-org/gitlab-pages/internal/logging"
"gitlab.com/gitlab-org/gitlab-pages/internal/validateargs"
"gitlab.com/gitlab-org/gitlab-pages/metrics"
)
// VERSION stores the information about the semantic version of application
var VERSION = "dev"
// REVISION stores the information about the git revision of application
var REVISION = "HEAD"
func initErrorReporting(sentryDSN, sentryEnvironment string) error {
return errortracking.Initialize(
errortracking.WithSentryDSN(sentryDSN),
errortracking.WithVersion(fmt.Sprintf("%s-%s", VERSION, REVISION)),
errortracking.WithLoggerName("gitlab-pages"),
errortracking.WithSentryEnvironment(sentryEnvironment))
}
func appMain() error {
if err := validateargs.NotAllowed(os.Args[1:]); err != nil {
return fmt.Errorf("using invalid arguments, use -config=gitlab-pages-config file instead: %w", err)
}
if err := validateargs.Deprecated(os.Args[1:]); err != nil {
log.WithError(err).Warn("Using deprecated arguments")
}
config, err := cfg.LoadConfig()
if err != nil {
return fmt.Errorf("failed to load config: %w", err)
}
printVersion(config.General.ShowVersion, VERSION)
if err := cfg.Validate(config); err != nil {
return fmt.Errorf("invalid config settings: %w", err)
}
if config.Sentry.DSN != "" {
err := initErrorReporting(config.Sentry.DSN, config.Sentry.Environment)
if err != nil {
log.WithError(err).Warn("Failed to initialize errortracking")
}
}
err = logging.ConfigureLogging(config.Log.Format, config.Log.Verbose)
if err != nil {
return fmt.Errorf("failed to initialize logging: %w", err)
}
cfg.LogConfig(config)
log.WithFields(log.Fields{
"version": VERSION,
"revision": REVISION,
}).Info("GitLab Pages")
log.Info("URL: https://gitlab.com/gitlab-org/gitlab-pages")
if config.GitLab.EnableDisk {
if err := os.Chdir(config.General.RootDir); err != nil {
return fmt.Errorf("could not change directory into pagesRoot: %w", err)
}
}
fips.Check()
return runApp(config)
}
func printVersion(showVersion bool, version string) {
if showVersion {
fmt.Fprintf(os.Stdout, "%s\n", version)
os.Exit(0)
}
}
func main() {
logrus.SetOutput(os.Stderr)
rand.Seed(time.Now().UnixNano())
metrics.MustRegister()
if err := appMain(); err != nil {
log.WithError(err).Fatal(err)
}
}
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