package configuration import ( "os" "strings" "github.com/pkg/errors" "gopkg.in/yaml.v3" ) // Configuration holds a list of process names to be tracked and a listen address. type Configuration struct { ListenOn string `yaml:"listen_on"` HashSalt string `yaml:"hash_salt"` User string `yaml:"user"` Chroot string `yaml:"chroot"` Log struct { ToStdout bool `yaml:"stdout"` Error string `yaml:"error"` Upload string `yaml:"upload"` Download string `yaml:"download"` Delete string `yaml:"delete"` Clean string `yaml:"clean"` CleanError string `yaml:"clean_error"` } `yaml:"log"` Uploads struct { Directory string `yaml:"directory"` Limits struct { FileSize int64 `yaml:"file_size"` KeepForHours int `yaml:"keep_for_hours"` Storage int64 `yaml:"storage"` } `yaml:"limits"` } `yaml:"uploads"` } func LoadConfiguration(path string) (*Configuration, error) { configFile, err := os.Open(path) if err != nil { return nil, errors.Wrap(err, "failed to open configuration file") } defer configFile.Close() config := &Configuration{} if err := yaml.NewDecoder(configFile).Decode(config); err != nil { return nil, errors.Wrap(err, "failed to parse configuration file") } return config, nil } // SplitNetworkAddress splits ListenOn option and returns as two strings // network type (e.g. tcp, unix, udp) and address:port or /path/to/prog.socket // to listen on. func (c *Configuration) SplitNetworkAddress() (string, string) { s := strings.Split(c.ListenOn, " ") return s[0], s[1] }