117 lines
2.5 KiB
Go
117 lines
2.5 KiB
Go
package config
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import (
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"context"
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"encoding/json"
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"os"
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"path/filepath"
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"forge.cadoles.com/arcad/arcast/pkg/server"
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"github.com/pkg/errors"
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"gitlab.com/wpetit/goweb/logger"
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)
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type Config struct {
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InstanceID string `json:"instanceId"`
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HTTP HTTPConfig `json:"http"`
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HTTPS HTTPSConfig `json:"https"`
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Apps AppsConfig `json:"apps"`
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AllowedOrigins []string `json:"allowedOrigins"`
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}
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type HTTPConfig struct {
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Address string `json:"address"`
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}
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type HTTPSConfig struct {
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Address string `json:"address"`
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Cert []byte `json:"cert"`
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Key []byte `json:"key"`
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SelfSigned SelfSignedCertConfig `json:"selfSigned"`
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}
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type SelfSignedCertConfig struct {
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Enabled bool `json:"enabled"`
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NetworkFingerprint string `json:"networkFingerprint"`
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}
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type AppsConfig struct {
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Enabled bool `json:"enabled"`
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DefaultApp string `json:"defaultApp"`
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}
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type TransformFunc func(ctx context.Context, conf *Config) error
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func DefaultConfigFile(ctx context.Context) string {
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configDir, err := os.UserConfigDir()
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if err != nil {
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logger.Error(ctx, "could not get user config dir", logger.CapturedE(errors.WithStack(err)))
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configDir = ""
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}
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if configDir != "" {
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configDir = filepath.Join(configDir, "arcast-player")
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}
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return filepath.Join(configDir, "config.json")
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}
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func LoadOrCreate(ctx context.Context, filename string, conf *Config, funcs ...TransformFunc) error {
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data, err := os.ReadFile(filename)
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if err != nil && !os.IsNotExist(err) {
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return errors.WithStack(err)
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}
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if data != nil {
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if err := json.Unmarshal(data, conf); err != nil {
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return errors.WithStack(err)
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}
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}
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for _, fn := range funcs {
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if err := fn(ctx, conf); err != nil {
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return errors.WithStack(err)
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}
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}
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data, err = json.MarshalIndent(conf, "", " ")
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if err != nil {
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return errors.WithStack(err)
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}
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dirname := filepath.Dir(filename)
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if _, err := os.Stat(dirname); os.IsNotExist(err) {
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if err := os.MkdirAll(dirname, 0777); err != nil {
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return errors.WithStack(err)
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}
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}
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if err := os.WriteFile(filename, data, 0640); err != nil {
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return errors.WithStack(err)
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}
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return nil
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}
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func DefaultConfig() *Config {
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return &Config{
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InstanceID: server.NewRandomInstanceID(),
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AllowedOrigins: []string{},
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HTTP: HTTPConfig{
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Address: ":45555",
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},
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HTTPS: HTTPSConfig{
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Address: ":45556",
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SelfSigned: SelfSignedCertConfig{
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Enabled: true,
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NetworkFingerprint: "",
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},
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},
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Apps: AppsConfig{
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Enabled: true,
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DefaultApp: "main",
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},
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}
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}
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