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items.go
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items.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 "github.com/pydio/cells/v4/common/proto/registry"
// Item is the main interface for registry items
type Item interface {
Name() string
ID() string
Metadata() map[string]string
As(interface{}) bool
}
type StatusReporter interface {
WatchStatus() (StatusWatcher, error)
}
type StatusWatcher interface {
Next() (Item, error)
Stop()
}
type Node interface {
Item
Hostname() string
IPs() []string
AdvertiseIP() string
}
// Server represents a running server
type Server interface {
Item
Server()
}
// Service represents an instantiated service in the registry
type Service interface {
Item
Version() string
Tags() []string
Start(oo ...RegisterOption) error
Stop(oo ...RegisterOption) error
ServerScheme() string
}
// Dao stores a DAO in the registry
type Dao interface {
Item
Driver() string
Dsn() string
}
// Edge links two vertices together
type Edge interface {
Item
Vertices() []string
}
// Generic is the simplest Item implementation
type Generic interface {
Item
Type() registry.ItemType
}