authelia/internal/commands/configuration.go
James Elliott 3c81e75d79
feat(commands): add access-control check-policy command (#2871)
This adds an access-control command that checks the policy enforcement for a given criteria using a configuration file and refactors the configuration validation command to include all configuration sources.
2022-02-28 14:15:01 +11:00

102 lines
2.6 KiB
Go

package commands
import (
"os"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/authelia/authelia/v4/internal/configuration"
"github.com/authelia/authelia/v4/internal/configuration/schema"
"github.com/authelia/authelia/v4/internal/configuration/validator"
"github.com/authelia/authelia/v4/internal/logging"
)
// cmdWithConfigFlags is used for commands which require access to the configuration to add the flag to the command.
func cmdWithConfigFlags(cmd *cobra.Command, persistent bool, configs []string) {
if persistent {
cmd.PersistentFlags().StringSliceP("config", "c", configs, "configuration files to load")
} else {
cmd.Flags().StringSliceP("config", "c", configs, "configuration files to load")
}
}
var config *schema.Configuration
func newCmdWithConfigPreRun(ensureConfigExists, validateKeys, validateConfiguration bool) func(cmd *cobra.Command, args []string) {
return func(cmd *cobra.Command, _ []string) {
var (
logger *logrus.Logger
configs []string
err error
)
logger = logging.Logger()
if configs, err = cmd.Flags().GetStringSlice("config"); err != nil {
logger.Fatalf("Error reading flags: %v", err)
}
if ensureConfigExists && len(configs) == 1 {
created, err := configuration.EnsureConfigurationExists(configs[0])
if err != nil {
logger.Fatal(err)
}
if created {
logger.Warnf("Configuration did not exist so a default one has been generated at %s, you will need to configure this", configs[0])
os.Exit(0)
}
}
var (
val *schema.StructValidator
)
config, val, err = loadConfig(configs, validateKeys, validateConfiguration)
if err != nil {
logger.Fatalf("Error occurred loading configuration: %v", err)
}
warnings := val.Warnings()
if len(warnings) != 0 {
for _, warning := range warnings {
logger.Warnf("Configuration: %+v", warning)
}
}
errs := val.Errors()
if len(errs) != 0 {
for _, err := range errs {
logger.Errorf("Configuration: %+v", err)
}
logger.Fatalf("Can't continue due to the errors loading the configuration")
}
}
}
func loadConfig(configs []string, validateKeys, validateConfiguration bool) (c *schema.Configuration, val *schema.StructValidator, err error) {
var keys []string
val = schema.NewStructValidator()
if keys, c, err = configuration.Load(val,
configuration.NewDefaultSources(
configs,
configuration.DefaultEnvPrefix,
configuration.DefaultEnvDelimiter)...); err != nil {
return nil, nil, err
}
if validateKeys {
validator.ValidateKeys(keys, configuration.DefaultEnvPrefix, val)
}
if validateConfiguration {
validator.ValidateConfiguration(c, val)
}
return c, val, nil
}