sigs.k8s.io/external-dns@v0.14.1/source/cloudfoundry.go (about)

     1  /*
     2  Copyright 2019 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package source
    18  
    19  import (
    20  	"context"
    21  	"net/url"
    22  
    23  	cfclient "github.com/cloudfoundry-community/go-cfclient"
    24  
    25  	"sigs.k8s.io/external-dns/endpoint"
    26  )
    27  
    28  type cloudfoundrySource struct {
    29  	client *cfclient.Client
    30  }
    31  
    32  // NewCloudFoundrySource creates a new cloudfoundrySource with the given config
    33  func NewCloudFoundrySource(cfClient *cfclient.Client) (Source, error) {
    34  	return &cloudfoundrySource{
    35  		client: cfClient,
    36  	}, nil
    37  }
    38  
    39  func (rs *cloudfoundrySource) AddEventHandler(ctx context.Context, handler func()) {
    40  }
    41  
    42  // Endpoints returns endpoint objects
    43  func (rs *cloudfoundrySource) Endpoints(ctx context.Context) ([]*endpoint.Endpoint, error) {
    44  	endpoints := []*endpoint.Endpoint{}
    45  
    46  	u, err := url.Parse(rs.client.Config.ApiAddress)
    47  	if err != nil {
    48  		panic(err)
    49  	}
    50  
    51  	domains, _ := rs.client.ListDomains()
    52  	for _, domain := range domains {
    53  		q := url.Values{}
    54  		q.Set("q", "domain_guid:"+domain.Guid)
    55  		routes, _ := rs.client.ListRoutesByQuery(q)
    56  		for _, element := range routes {
    57  			endpoints = append(endpoints,
    58  				endpoint.NewEndpointWithTTL(element.Host+"."+domain.Name, endpoint.RecordTypeCNAME, 300, u.Host))
    59  		}
    60  	}
    61  
    62  	return endpoints, nil
    63  }