forked from mirrors/homebox
69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
package config
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import (
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"encoding/json"
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"errors"
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"fmt"
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"github.com/ardanlabs/conf/v2"
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"os"
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)
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const (
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ModeDevelopment = "development"
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ModeProduction = "production"
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)
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type Config struct {
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Mode string `yaml:"mode" conf:"default:development"` // development or production
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Web WebConfig `yaml:"web"`
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Storage Storage `yaml:"storage"`
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Log LoggerConf `yaml:"logger"`
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Mailer MailerConf `yaml:"mailer"`
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Swagger SwaggerConf `yaml:"swagger"`
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Demo bool `yaml:"demo"`
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}
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type SwaggerConf struct {
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Host string `yaml:"host" conf:"default:localhost:7745"`
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Scheme string `yaml:"scheme" conf:"default:http"`
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}
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type WebConfig struct {
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Port string `yaml:"port" conf:"default:7745"`
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Host string `yaml:"host"`
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MaxUploadSize int64 `yaml:"max_file_upload" conf:"default:10"`
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}
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// New parses the CLI/Config file and returns a Config struct. If the file argument is an empty string, the
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// file is not read. If the file is not empty, the file is read and the Config struct is returned.
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func New() (*Config, error) {
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var cfg Config
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const prefix = "HBOX"
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help, err := conf.Parse(prefix, &cfg)
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if err != nil {
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if errors.Is(err, conf.ErrHelpWanted) {
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fmt.Println(help)
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os.Exit(0)
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}
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return &cfg, fmt.Errorf("parsing config: %w", err)
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}
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return &cfg, nil
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}
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// Print prints the configuration to stdout as a json indented string
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// This is useful for debugging. If the marshaller errors out, it will panic.
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func (c *Config) Print() {
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res, err := json.MarshalIndent(c, "", " ")
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if err != nil {
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panic(err)
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}
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fmt.Println(string(res))
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}
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