mgr

package

v0.1.6 Latest Latest Go to latest Published: Mar 4, 2021 License: Apache-2.0 Imports: 8 Imported by: 0

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func MarshalKey(k *config.Key) string

MarshalKey marshals the key into a string

func UnmarshalKey(str string) (*config.Key, error)

UnmarshalKey creates a key from the given string

type ConfigResults []*config.KeyValue

ConfigResults holds the results of a configuration query

func (r ConfigResults) Filter(criteria *config.Criteria) ConfigResults

Filter filters the results based on the given criteria

type QueryManager struct {
	// contains filtered or unexported fields
}

QueryManager allows you to query ledger configuration

func NewQueryManager(namespace string, p state.RetrieverProvider) *QueryManager

NewQueryManager returns a new configuration manager

func (m *QueryManager) Get(key *config.Key) (*config.Value, error)

Get retrieves the configuration based on the provided config key.

func (m *QueryManager) Query(criteria *config.Criteria) ([]*config.KeyValue, error)

Query retrieves configuration based on the provided config key.

type UpdateManager struct {
	*QueryManager
	// contains filtered or unexported fields
}

UpdateManager allows you to query and update ledger configuration

func NewUpdateManager(namespace string, sp state.StoreProvider, validator validator) *UpdateManager

NewUpdateManager returns a new configuration update manager

func (m *UpdateManager) Delete(key *config.Criteria) error

Delete deletes one or more configuration items according to the given Criteria.

func (m *UpdateManager) Save(txID string, cfg *config.Config) error

Save saves the configuration to the ledger