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plugins.go
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plugins.go
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/*
* Copyright 2020 The Dragonfly Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package plugins
import (
"fmt"
logger "d7y.io/dragonfly/v2/internal/dflog"
)
var mgr = NewManager()
// Initialize builds all plugins defined in config file.
func Initialize(plugins map[PluginType][]*PluginProperties) error {
for _, pt := range PluginTypes {
for _, v := range plugins[pt] {
if !v.Enable {
logger.Infof("plugin[%s][%s] is disabled", pt, v.Name)
continue
}
builder, ok := mgr.GetBuilder(pt, v.Name)
if !ok {
return fmt.Errorf("can not find builder to create plugin[%s][%s]", pt, v.Name)
}
p, err := builder(v.Config)
if err != nil {
return fmt.Errorf("failed to build plugin[%s][%s]: %v", pt, v.Name, err)
}
if err := mgr.AddPlugin(p); err != nil {
return fmt.Errorf("failed to add plugin[%s][%s]: %v", pt, v.Name, err)
}
logger.Infof("add plugin[%s][%s] success", pt, v.Name)
}
}
return nil
}
// RegisterPluginBuilder register a plugin builder that will be called to create a new
// plugin instant when cdn starts.
func RegisterPluginBuilder(pt PluginType, name string, builder Builder) error {
return mgr.AddBuilder(pt, name, builder)
}
// GetPlugin returns a plugin instant with the giving plugin type and name.
func GetPlugin(pt PluginType, name string) (Plugin, bool) {
return mgr.GetPlugin(pt, name)
}