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registry.go
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registry.go
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/*
* Copyright (c) 2019-2022. Abstrium SAS <team (at) pydio.com>
* This file is part of Pydio Cells.
*
* Pydio Cells is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Pydio Cells is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Pydio Cells. If not, see <http://www.gnu.org/licenses/>.
*
* The latest code can be found at <https://pydio.com>.
*/
package registry
import (
"context"
pb "github.com/pydio/cells/v4/common/proto/registry"
"sync"
)
type Registry interface {
RawRegistry
RegisterEdge(item1, item2, edgeLabel string, metadata map[string]string, oo ...RegisterOption) (Edge, error)
ListAdjacentItems(sourceItem Item, targetOptions ...Option) (items []Item)
}
type RawRegistry interface {
Start(Item) error
Stop(Item) error
Register(Item, ...RegisterOption) error
Deregister(Item, ...RegisterOption) error
Get(string, ...Option) (Item, error)
List(...Option) ([]Item, error)
Watch(...Option) (Watcher, error)
NewLocker(name string) sync.Locker
Close() error
Done() <-chan struct{}
As(interface{}) bool
}
type Context interface {
Context(context.Context)
}
type Watcher interface {
Next() (Result, error)
Stop()
}
type Result interface {
Action() pb.ActionType
Items() []Item
}