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providers/aws: add refresh, refactor duplication in retrieve

This commit is contained in:
Jack Pearkes 2014-07-07 17:31:27 -04:00
parent 56e5d20b40
commit feb32e6f8a
1 changed files with 34 additions and 19 deletions
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53
builtin/providers/aws/resource_aws_elb.go
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@ -68,27 +68,12 @@ func resource_aws_elb_create(
}
}
describeElbOpts := &elb.DescribeLoadBalancer{
Names: []string{elbName},
}
// Retrieve the ELB properties for updating the state
describeResp, err := elbconn.DescribeLoadBalancers(describeElbOpts)
loadBalancer, err := resource_aws_elb_retrieve_balancer(rs.ID, elbconn)
if err != nil {
return nil, fmt.Errorf("Error retrieving ELB: %s", err)
return nil, err
}
loadBalancer := describeResp.LoadBalancers[0]
// Verify AWS returned our ELB
if len(describeResp.LoadBalancers) != 1 ||
describeResp.LoadBalancers[0].LoadBalancerName != elbName {
if err != nil {
return nil, fmt.Errorf("Unable to find ELB: %#v", describeResp.LoadBalancers)
}
}
return resource_aws_elb_update_state(rs, &loadBalancer)
return resource_aws_elb_update_state(rs, loadBalancer)
}
func resource_aws_elb_update(
@ -136,8 +121,13 @@ func resource_aws_elb_destroy(
func resource_aws_elb_refresh(
s *terraform.ResourceState,
meta interface{}) (*terraform.ResourceState, error) {
p := meta.(*ResourceProvider)
elbconn := p.elbconn
loadBalancer := &elb.LoadBalancer{}
loadBalancer, err := resource_aws_elb_retrieve_balancer(s.ID, elbconn)
if err != nil {
return nil, err
}
return resource_aws_elb_update_state(s, loadBalancer)
}
@ -170,3 +160,28 @@ func resource_aws_elb_update_state(
s.Attributes["dns_name"] = balancer.DNSName
return s, nil
}
// retrieves an ELB by it's ID
func resource_aws_elb_retrieve_balancer(id string, elbconn *elb.ELB) (*elb.LoadBalancer, error) {
describeElbOpts := &elb.DescribeLoadBalancer{
Names: []string{id},
}
// Retrieve the ELB properties for updating the state
describeResp, err := elbconn.DescribeLoadBalancers(describeElbOpts)
if err != nil {
return nil, fmt.Errorf("Error retrieving ELB: %s", err)
}
loadBalancer := describeResp.LoadBalancers[0]
// Verify AWS returned our ELB
if len(describeResp.LoadBalancers) != 1 ||
describeResp.LoadBalancers[0].LoadBalancerName != id {
if err != nil {
return nil, fmt.Errorf("Unable to find ELB: %#v", describeResp.LoadBalancers)
}
}
return &loadBalancer, nil
}