1b4e881d74
* WIP store rewrite * Fix memory store tests * Store hard expiry times rather than duration! * Clarify memory test * Add limit to store interface * Implement suffix option * Don't return nils from noop store * Fix syncmap * Start fixing store service * wip service and cache * Use _ for special characters in cockroachdb namespace * Improve cockroach namespace comment * Use service name as default store namespace * Fixes * Implement Store Scope * Start fixing etcd * implement read and write with expiry and prefix * Fix etcd tests * Fix cockroach store * Fix cloudflare interface * Fix certmagic / cloudflare store * comment lint * cache isn't implemented yet * Only prepare DB staements once Co-authored-by: Ben Toogood <ben@micro.mu> Co-authored-by: ben-toogood <bentoogood@gmail.com>
52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package scope
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/micro/go-micro/v2/store"
|
|
)
|
|
|
|
// Scope extends the store, applying a prefix to each request
|
|
type Scope struct {
|
|
store.Store
|
|
prefix string
|
|
}
|
|
|
|
// NewScope returns an initialised scope
|
|
func NewScope(s store.Store, prefix string) Scope {
|
|
return Scope{Store: s, prefix: prefix}
|
|
}
|
|
|
|
func (s *Scope) Options() store.Options {
|
|
o := s.Store.Options()
|
|
o.Prefix = s.prefix
|
|
return o
|
|
}
|
|
|
|
func (s *Scope) Read(key string, opts ...store.ReadOption) ([]*store.Record, error) {
|
|
key = fmt.Sprintf("%v/%v", s.prefix, key)
|
|
return s.Store.Read(key, opts...)
|
|
}
|
|
|
|
func (s *Scope) Write(r *store.Record, opts ...store.WriteOption) error {
|
|
r.Key = fmt.Sprintf("%v/%v", s.prefix, r.Key)
|
|
return s.Store.Write(r, opts...)
|
|
}
|
|
|
|
func (s *Scope) Delete(key string, opts ...store.DeleteOption) error {
|
|
key = fmt.Sprintf("%v/%v", s.prefix, key)
|
|
return s.Store.Delete(key, opts...)
|
|
}
|
|
|
|
func (s *Scope) List(opts ...store.ListOption) ([]string, error) {
|
|
var lops store.ListOptions
|
|
for _, o := range opts {
|
|
o(&lops)
|
|
}
|
|
|
|
key := fmt.Sprintf("%v/%v", s.prefix, lops.Prefix)
|
|
opts = append(opts, store.ListPrefix(key))
|
|
|
|
return s.Store.List(opts...)
|
|
}
|