Files
scriptorium/internal/adapter/cli/application_config.go

72 lines
2.2 KiB
Go

package cli
import (
"errors"
"flag"
"fmt"
"io"
configkit "gitea.maximumdirect.net/eric/ConfigKit"
appconfig "gitea.maximumdirect.net/eric/scriptorium/internal/config"
)
// applicationOverrides keeps explicit application flags separate from invocation state.
func applicationOverrides(fs *flag.FlagSet) []configkit.Override {
var overrides []configkit.Override
fs.Visit(func(selected *flag.Flag) {
var path configkit.Path
switch selected.Name {
case "prompt-dir":
path = configkit.Keys("prompt_dir")
case "profile-dir":
path = configkit.Keys("profile_dir")
case "schema-dir":
path = configkit.Keys("schema_dir")
case "addr":
path = configkit.Keys("server", "addr")
case "artifact-root":
path = configkit.Keys("server", "artifact_root")
case "max-request-bytes":
path = configkit.Keys("server", "max_request_bytes")
case "max-artifact-bytes":
path = configkit.Keys("server", "max_artifact_bytes")
case "max-response-bytes":
path = configkit.Keys("server", "max_response_bytes")
default:
return
}
overrides = append(overrides, configkit.Override{
Path: path, Value: selected.Value.(flag.Getter).Get(), Flag: "--" + selected.Name,
})
})
return overrides
}
func loadApplicationSettings(configPath, overlay string, explicit bool, overrides []configkit.Override) (appconfig.AppSettings, []configkit.Diagnostic, error) {
result, err := appconfig.Load(appconfig.LoadOptions{
Path: configPath, Overlay: overlay, Explicit: explicit, Overrides: overrides,
})
if err != nil {
return appconfig.AppSettings{}, nil, err
}
return appconfig.Settings(result.Config), result.Diagnostics(), nil
}
func writeApplicationError(output io.Writer, label string, err error) {
var loadError *configkit.LoadError
if errors.As(err, &loadError) {
if writeErr := configkit.WriteDiagnostics(output, loadError.Diagnostics()); writeErr != nil {
_, _ = fmt.Fprintf(output, "%s diagnostic write error: %v\n", label, writeErr)
}
return
}
_, _ = fmt.Fprintf(output, "%s error: %v\n", label, err)
}
func writeApplicationWarnings(output io.Writer, diagnostics []configkit.Diagnostic) error {
if len(diagnostics) == 0 {
return nil
}
return configkit.WriteDiagnostics(output, diagnostics)
}