40 lines
982 B
Go
40 lines
982 B
Go
package libkv
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import (
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"fmt"
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"sort"
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"strings"
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"github.com/docker/libkv/store"
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)
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// Initialize creates a new Store object, initializing the client
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type Initialize func(addrs []string, options *store.Config) (store.Store, error)
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var (
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// Backend initializers
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initializers = make(map[store.Backend]Initialize)
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supportedBackend = func() string {
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keys := make([]string, 0, len(initializers))
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for k := range initializers {
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keys = append(keys, string(k))
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}
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sort.Strings(keys)
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return strings.Join(keys, ", ")
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}()
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)
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// NewStore creates an instance of store
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func NewStore(backend store.Backend, addrs []string, options *store.Config) (store.Store, error) {
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if init, exists := initializers[backend]; exists {
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return init(addrs, options)
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}
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return nil, fmt.Errorf("%s %s", store.ErrBackendNotSupported.Error(), supportedBackend)
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}
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// AddStore adds a new store backend to libkv
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func AddStore(store store.Backend, init Initialize) {
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initializers[store] = init
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}
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