package config import ( u "github.com/jbenet/go-ipfs/util" "os" ) // Identity tracks the configuration of the local node's identity. type Identity struct { PeerID string } // Datastore tracks the configuration of the datastore. type Datastore struct { Type string Path string } // Config is used to load IPFS config files. type Config struct { Identity *Identity Datastore *Datastore } var defaultConfigFilePath = "~/.go-ipfs/config" var defaultConfigFile = `{ "identity": {}, "datastore": { "type": "leveldb", "path": "~/.go-ipfs/datastore" } } ` // Filename returns the proper tilde expanded config filename. func Filename(filename string) (string, error) { if len(filename) == 0 { filename = defaultConfigFilePath } // tilde expansion on config file return u.TildeExpansion(filename) } // Load reads given file and returns the read config, or error. func Load(filename string) (*Config, error) { filename, err := Filename(filename) if err != nil { return nil, err } // if nothing is there, write first config file. if _, err := os.Stat(filename); os.IsNotExist(err) { if err := WriteFile(filename, []byte(defaultConfigFile)); err != nil { return nil, err } } var cfg Config err = ReadConfigFile(filename, &cfg) if err != nil { return nil, err } // tilde expansion on datastore path cfg.Datastore.Path, err = u.TildeExpansion(cfg.Datastore.Path) if err != nil { return nil, err } return &cfg, err } // Set sets the value of a particular config key func Set(filename, key, value string) error { return nil }