go.ligato.io/vpp-agent/v3@v3.5.0/plugins/vpp/dnsplugin/options.go (about)

     1  // Copyright (c) 2020 Pantheon.tech
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at:
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package dnsplugin
    16  
    17  import (
    18  	"go.ligato.io/cn-infra/v2/health/statuscheck"
    19  	"go.ligato.io/cn-infra/v2/logging"
    20  	"go.ligato.io/vpp-agent/v3/plugins/govppmux"
    21  	"go.ligato.io/vpp-agent/v3/plugins/kvscheduler"
    22  )
    23  
    24  // DefaultPlugin is a default instance of DNSPlugin.
    25  var DefaultPlugin = *NewPlugin()
    26  
    27  // NewPlugin creates a new Plugin with the provides Options
    28  func NewPlugin(opts ...Option) *DNSPlugin {
    29  	p := &DNSPlugin{}
    30  
    31  	p.PluginName = "vpp-dnsplugin"
    32  	p.StatusCheck = &statuscheck.DefaultPlugin
    33  	p.Scheduler = &kvscheduler.DefaultPlugin
    34  	p.VPP = &govppmux.DefaultPlugin
    35  
    36  	for _, o := range opts {
    37  		o(p)
    38  	}
    39  
    40  	if p.Log == nil {
    41  		p.Log = logging.ForPlugin(p.String())
    42  	}
    43  
    44  	return p
    45  }
    46  
    47  // Option is a function that can be used in NewPlugin to customize Plugin.
    48  type Option func(*DNSPlugin)
    49  
    50  // UseDeps returns Option that can inject custom dependencies.
    51  func UseDeps(f func(*Deps)) Option {
    52  	return func(p *DNSPlugin) {
    53  		f(&p.Deps)
    54  	}
    55  }