package azure import ( "path" "strings" "github.com/restic/restic/internal/errors" "github.com/restic/restic/internal/options" ) // Config contains all configuration necessary to connect to an azure compatible // server. type Config struct { AccountName string AccountKey string Container string Prefix string Connections uint `option:"connections" help:"set a limit for the number of concurrent connections (default: 20)"` } // NewConfig returns a new Config with the default values filled in. func NewConfig() Config { return Config{ Connections: 5, } } func init() { options.Register("azure", Config{}) } // ParseConfig parses the string s and extracts the azure config. The // configuration format is azure:containerName:/[prefix]. func ParseConfig(s string) (interface{}, error) { if !strings.HasPrefix(s, "azure:") { return nil, errors.New("azure: invalid format") } // strip prefix "azure:" s = s[6:] // use the first entry of the path as the bucket name and the // remainder as prefix data := strings.SplitN(s, ":", 2) if len(data) < 2 { return nil, errors.New("azure: invalid format: bucket name or path not found") } container, path := data[0], path.Clean(data[1]) path = strings.TrimPrefix(path, "/") cfg := NewConfig() cfg.Container = container cfg.Prefix = path return cfg, nil }