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configuration.go
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configuration.go
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package commands
import (
"os"
"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) {
cmd.Flags().StringSliceP("config", "c", []string{}, "Configuration files")
}
var config *schema.Configuration
func newCmdWithConfigPreRun(ensureConfigExists, validateKeys, validateConfiguration bool) func(cmd *cobra.Command, args []string) {
return func(cmd *cobra.Command, _ []string) {
logger := logging.Logger()
configs, err := cmd.Root().Flags().GetStringSlice("config")
if 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 keys []string
val := schema.NewStructValidator()
keys, config, err = configuration.Load(val, configuration.NewDefaultSources(configs, configuration.DefaultEnvPrefix, configuration.DefaultEnvDelimiter)...)
if err != nil {
logger.Fatalf("Error occurred loading configuration: %v", err)
}
if validateKeys {
validator.ValidateKeys(keys, configuration.DefaultEnvPrefix, val)
}
if validateConfiguration {
validator.ValidateConfiguration(config, val)
}
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")
}
}
}