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package commands
import (
"fmt"
"os"
"github.com/spf13/cobra"
"github.com/authelia/authelia/internal/authentication"
"github.com/authelia/authelia/internal/authorization"
"github.com/authelia/authelia/internal/configuration/schema"
"github.com/authelia/authelia/internal/logging"
"github.com/authelia/authelia/internal/middlewares"
"github.com/authelia/authelia/internal/notification"
"github.com/authelia/authelia/internal/oidc"
"github.com/authelia/authelia/internal/regulation"
"github.com/authelia/authelia/internal/server"
"github.com/authelia/authelia/internal/session"
"github.com/authelia/authelia/internal/storage"
"github.com/authelia/authelia/internal/utils"
)
// NewRootCmd returns a new Root Cmd.
func NewRootCmd() (cmd *cobra.Command) {
version := utils.Version()
cmd = &cobra.Command{
Use: "authelia",
Example: cmdAutheliaExample,
Short: fmt.Sprintf("authelia %s", version),
Long: fmt.Sprintf(fmtAutheliaLong, version),
Version: version,
Args: cobra.NoArgs,
PreRun: newCmdWithConfigPreRun(true, true, true),
Run: cmdRootRun,
}
cmdWithConfigFlags(cmd)
cmd.AddCommand(
newBuildInfoCmd(),
NewCertificatesCmd(),
newCompletionCmd(),
NewHashPasswordCmd(),
NewRSACmd(),
newValidateConfigCmd(),
)
return cmd
}
func cmdRootRun(_ *cobra.Command, _ []string) {
logger := logging.Logger()
logger.Infof("Authelia %s is starting", utils.Version())
if os.Getenv("ENVIRONMENT") == "dev" {
logger.Info("===> Authelia is running in development mode. <===")
}
if err := logging.InitializeLogger(config.Log, true); err != nil {
logger.Fatalf("Cannot initialize logger: %v", err)
}
providers, warnings, errors := getProviders(config)
if len(warnings) != 0 {
for _, err := range warnings {
logger.Warn(err)
}
}
if len(errors) != 0 {
for _, err := range errors {
logger.Error(err)
}
logger.Fatalf("Errors occurred provisioning providers.")
}
server.Start(*config, providers)
}
func getProviders(config *schema.Configuration) (providers middlewares.Providers, warnings []error, errors []error) {
autheliaCertPool, warnings, errors := utils.NewX509CertPool(config.CertificatesDirectory)
if len(warnings) != 0 || len(errors) != 0 {
return providers, warnings, errors
}
var storageProvider storage.Provider
switch {
case config.Storage.PostgreSQL != nil:
storageProvider = storage.NewPostgreSQLProvider(*config.Storage.PostgreSQL)
case config.Storage.MySQL != nil:
storageProvider = storage.NewMySQLProvider(*config.Storage.MySQL)
case config.Storage.Local != nil:
storageProvider = storage.NewSQLiteProvider(config.Storage.Local.Path)
default:
errors = append(errors, fmt.Errorf("unrecognized storage provider"))
}
var (
userProvider authentication.UserProvider
err error
)
switch {
case config.AuthenticationBackend.File != nil:
userProvider = authentication.NewFileUserProvider(config.AuthenticationBackend.File)
case config.AuthenticationBackend.LDAP != nil:
userProvider, err = authentication.NewLDAPUserProvider(config.AuthenticationBackend, autheliaCertPool)
if err != nil {
errors = append(errors, fmt.Errorf("failed to check LDAP authentication backend: %w", err))
}
default:
errors = append(errors, fmt.Errorf("unrecognized user provider"))
}
var notifier notification.Notifier
switch {
case config.Notifier.SMTP != nil:
notifier = notification.NewSMTPNotifier(config.Notifier.SMTP, autheliaCertPool)
case config.Notifier.FileSystem != nil:
notifier = notification.NewFileNotifier(*config.Notifier.FileSystem)
default:
errors = append(errors, fmt.Errorf("unrecognized notifier provider"))
}
if notifier != nil && !config.Notifier.DisableStartupCheck {
if _, err := notifier.StartupCheck(); err != nil {
errors = append(errors, fmt.Errorf("failed to check notification provider: %w", err))
}
}
clock := utils.RealClock{}
authorizer := authorization.NewAuthorizer(config)
sessionProvider := session.NewProvider(config.Session, autheliaCertPool)
regulator := regulation.NewRegulator(config.Regulation, storageProvider, clock)
oidcProvider, err := oidc.NewOpenIDConnectProvider(config.IdentityProviders.OIDC)
if err != nil {
errors = append(errors, err)
}
return middlewares.Providers{
Authorizer: authorizer,
UserProvider: userProvider,
Regulator: regulator,
OpenIDConnect: oidcProvider,
StorageProvider: storageProvider,
Notifier: notifier,
SessionProvider: sessionProvider,
}, warnings, errors
}
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