add support for ec2.DescribeKeyPairs

ec2/ec2.go

@@ -1759,6 +1759,11 @@ type KeyPairsResp struct {
 	Keys      []KeyPair `xml:"keySet>item"`
 }
 
+type DescribeKeyPairsResp struct {
+	RequestId string    `xml:"requestId"`
+	KeyPairs  []KeyPair `xml:"keySet>item"`
+}
+
 type CreateKeyPairResp struct {
 	RequestId      string `xml:"requestId"`
 	KeyName        string `xml:"keyName"`
@@ -1772,6 +1777,18 @@ type ImportKeyPairResponse struct {
 	KeyFingerprint string `xml:"keyFingerprint"`
 }
 
+// DescribeKeyPairs returns all the key pairs for the current region
+//
+// See http://goo.gl/pTMbH0
+func (ec2 *EC2) DescribeKeyPairs() (resp *DescribeKeyPairsResp, err error) {
+	params := makeParams("DescribeKeyPairs")
+
+	resp = &DescribeKeyPairsResp{}
+	err = ec2.query(params, resp)
+
+	return
+}
+
 // CreateKeyPair creates a new key pair and returns the private key contents.
 //
 // See http://goo.gl/0S6hV

ec2/ec2_test.go

@@ -1,11 +1,12 @@
 package ec2_test
 
 import (
+	"testing"
+
 	"github.com/mitchellh/goamz/aws"
 	"github.com/mitchellh/goamz/ec2"
 	"github.com/mitchellh/goamz/testutil"
 	. "github.com/motain/gocheck"
-	"testing"
 )
 
 func Test(t *testing.T) {
@@ -694,6 +695,24 @@ func (s *S) TestCopyImageExample(c *C) {
 	c.Assert(resp.RequestId, Equals, "60bc441d-fa2c-494d-b155-5d6a3EXAMPLE")
 }
 
+func (s *S) TestDescribeKeyPairsExample(c *C) {
+	testServer.Response(200, nil, DescribeKeyPairsExample)
+
+	resp, err := s.ec2.DescribeKeyPairs()
+
+	req := testServer.WaitRequest()
+	c.Assert(req.Form["Action"], DeepEquals, []string{"DescribeKeyPairs"})
+	c.Assert(err, IsNil)
+
+	k0 := resp.KeyPairs[0]
+	c.Assert(k0.Name, Equals, "my-key-pair")
+	c.Assert(k0.Fingerprint, Equals, "1f:51:ae:28:bf:89:e9:d8:1f:25:5d:37:2d:7d:b8:ca:9f:f5:f1:6f")
+
+	k1 := resp.KeyPairs[1]
+	c.Assert(k1.Name, Equals, "my-other-key-pair")
+	c.Assert(k1.Fingerprint, Equals, "some-fingerprint-value")
+}
+
 func (s *S) TestCreateKeyPairExample(c *C) {
 	testServer.Response(200, nil, CreateKeyPairExample)
 

ec2/responses_test.go

@@ -539,6 +539,22 @@ var CopyImageExample = `
 </CopyImageResponse>
 `
 
+var DescribeKeyPairsExample = `
+<DescribeKeyPairsResponse xmlns="http://ec2.amazonaws.com/doc/2014-10-01/">
+    <requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId> 
+    <keySet>
+      <item>
+         <keyName>my-key-pair</keyName>
+         <keyFingerprint>1f:51:ae:28:bf:89:e9:d8:1f:25:5d:37:2d:7d:b8:ca:9f:f5:f1:6f</keyFingerprint>
+      </item>
+      <item>
+         <keyName>my-other-key-pair</keyName>
+         <keyFingerprint>some-fingerprint-value</keyFingerprint>
+      </item>
+   </keySet>
+</DescribeKeyPairsResponse>
+`
+
 var CreateKeyPairExample = `
 <CreateKeyPairResponse xmlns="http://ec2.amazonaws.com/doc/2013-02-01/">
   <requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId>