github.com/tickoalcantara12/micro/v3@v3.0.0-20221007104245-9d75b9bcbab9/service/network/resolver/static/static.go (about)

     1  // Licensed under the Apache License, Version 2.0 (the "License");
     2  // you may not use this file except in compliance with the License.
     3  // You may obtain a copy of the License at
     4  //
     5  //     https://www.apache.org/licenses/LICENSE-2.0
     6  //
     7  // Unless required by applicable law or agreed to in writing, software
     8  // distributed under the License is distributed on an "AS IS" BASIS,
     9  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    10  // See the License for the specific language governing permissions and
    11  // limitations under the License.
    12  //
    13  // Original source: github.com/micro/go-micro/v3/network/resolver/static/static.go
    14  
    15  // Package static is a static resolver
    16  package static
    17  
    18  import (
    19  	"github.com/tickoalcantara12/micro/v3/service/network/resolver"
    20  )
    21  
    22  // Resolver returns a static list of nodes. In the event the node list
    23  // is not present it will return the name of the network passed in.
    24  type Resolver struct {
    25  	// A static list of nodes
    26  	Nodes []string
    27  }
    28  
    29  // Resolve returns the list of nodes
    30  func (r *Resolver) Resolve(name string) ([]*resolver.Record, error) {
    31  	// if there are no nodes just return the name
    32  	if len(r.Nodes) == 0 {
    33  		return []*resolver.Record{
    34  			{Address: name},
    35  		}, nil
    36  	}
    37  
    38  	records := make([]*resolver.Record, 0, len(r.Nodes))
    39  
    40  	for _, node := range r.Nodes {
    41  		records = append(records, &resolver.Record{
    42  			Address: node,
    43  		})
    44  	}
    45  
    46  	return records, nil
    47  }