package rest import ( "net/url" "strings" "github.com/restic/restic/internal/errors" "github.com/restic/restic/internal/options" ) // Config contains all configuration necessary to connect to a REST server. type Config struct { URL *url.URL Connections uint `option:"connections" help:"set a limit for the number of concurrent connections (default: 5)"` } func init() { options.Register("rest", Config{}) } // NewConfig returns a new Config with the default values filled in. func NewConfig() Config { return Config{ Connections: 5, } } // ParseConfig parses the string s and extracts the REST server URL. func ParseConfig(s string) (interface{}, error) { if !strings.HasPrefix(s, "rest:") { return nil, errors.New("invalid REST backend specification") } s = s[5:] u, err := url.Parse(s) if err != nil { return nil, errors.Wrap(err, "url.Parse") } cfg := NewConfig() cfg.URL = u return cfg, nil }