conf

func (*Conf) Delete ¶

func (cnf *Conf) Delete(key string) *Conf

Delete deletes the given key from configuration module.

The key should be a flattened path, with '.' as the delim.

func (*Conf) Get ¶

func (cnf *Conf) Get(key string) interface{}

Get returns interface{} value of a given key path, or nil if key does not exist or is invalid.

If given key doesn't exist in configuration module, the chained parent data is searched for the same.

func (*Conf) GetAll ¶

func (cnf *Conf) GetAll() map[string]interface{}

GetAll merges the configured values with the default values and returns the data as a map.

func (*Conf) GetBool ¶

func (cnf *Conf) GetBool(key string) bool

GetBool returns bool value of a given key path, or false if key does not exist or is invalid.

If given key doesn't exist in configuration module, the chained parent data is searched for the same.

func (*Conf) GetFloat64 ¶

func (cnf *Conf) GetFloat64(key string) float64

GetFloat64 returns float64 value of a given key path, or 0 if key does not exist or is invalid.

If given key doesn't exist in configuration module, the chained parent data is searched for the same.

func (*Conf) GetInt ¶

func (cnf *Conf) GetInt(key string) int

GetInt returns int value of a given key path, or 0 if key does not exist or is invalid.

If given key doesn't exist in configuration module, the chained parent data is searched for the same.

func (*Conf) GetMapKeys ¶

func (cnf *Conf) GetMapKeys(key string) []string

GetMapKeys returns a string list of keys in a map addressed by the given path. If the path is not a map, an empty string slice is returned.

If given key doesn't exist in configuration module, the chained parent data is searched for the same.

func (*Conf) GetParent ¶

func (cnf *Conf) GetParent(name string) *Conf

GetParent returns parent of conf with given name. Returns nil if no parent of given name exists.

func (*Conf) GetString ¶

func (cnf *Conf) GetString(key string) string

GetString returns string value of a given key path, or "" if key does not exist or is invalid.

If given key doesn't exist in configuration module, the chained parent data is searched for the same.

func (*Conf) GetStrings ¶

func (cnf *Conf) GetStrings(key string) []string

GetStrings returns []string slice value of a given key path, or "" if key does not exist or is invalid.

If given key doesn't exist in configuration module, the chained parent data is searched for the same.

func (*Conf) Has ¶

func (cnf *Conf) Has(key string) bool

Has returns true if the given key exists in configuration.

func (*Conf) Load ¶

func (cnf *Conf) Load(val map[string]interface{}) *Conf

Load merges given map into configuration data.

func (*Conf) LoadFile ¶

func (cnf *Conf) LoadFile(path string) *Conf

LoadFile reads and loads data from file at given path to the configuration module. Does nothing if file doesn't exist.

Ensure the file at given path is of YAML format.

func (*Conf) Set ¶

func (cnf *Conf) Set(key string, val interface{}) *Conf

Set updates the value at given key to val.

The key should be a flattened path, with '.' as the delim.

func (*Conf) SetDefault ¶

func (cnf *Conf) SetDefault(key string, val interface{}) *Conf

SetDefault is like Set, but only updates the value at the given key, if the specified key does not exist.

The key should be a flattened path, with '.' as the delim.

func (*Conf) SetParent ¶

func (cnf *Conf) SetParent(parentCnf *Conf) *Conf

SetParent sets the parent conf.

func (*Conf) WriteFile ¶

func (cnf *Conf) WriteFile() *Conf

WriteFile overwrites data from the configuration module to the file last set using LoadConf(). Does nothing if configuration data is empty. Values from the default map are not written.

The written data is of YAML format.