agent/cache-types: rename to separate root and leaf cache types

agent/cache-types/connect_ca_leaf.go

@@ -15,42 +15,7 @@ import (
 )
 
 // Recommended name for registration.
-const (
-	ConnectCARootName = "connect-ca-root"
-	ConnectCALeafName = "connect-ca-leaf"
-)
-
-// ConnectCARoot supports fetching the Connect CA roots. This is a
-// straightforward cache type since it only has to block on the given
-// index and return the data.
-type ConnectCARoot struct {
-	RPC RPC
-}
-
-func (c *ConnectCARoot) Fetch(opts cache.FetchOptions, req cache.Request) (cache.FetchResult, error) {
-	var result cache.FetchResult
-
-	// The request should be a DCSpecificRequest.
-	reqReal, ok := req.(*structs.DCSpecificRequest)
-	if !ok {
-		return result, fmt.Errorf(
-			"Internal cache failure: request wrong type: %T", req)
-	}
-
-	// Set the minimum query index to our current index so we block
-	reqReal.QueryOptions.MinQueryIndex = opts.MinIndex
-	reqReal.QueryOptions.MaxQueryTime = opts.Timeout
-
-	// Fetch
-	var reply structs.IndexedCARoots
-	if err := c.RPC.RPC("ConnectCA.Roots", reqReal, &reply); err != nil {
-		return result, err
-	}
-
-	result.Value = &reply
-	result.Index = reply.QueryMeta.Index
-	return result, nil
-}
+const ConnectCALeafName = "connect-ca-leaf"
 
 // ConnectCALeaf supports fetching and generating Connect leaf
 // certificates.

agent/cache-types/connect_ca_leaf_test.go

@@ -12,52 +12,6 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-func TestConnectCARoot(t *testing.T) {
-	require := require.New(t)
-	rpc := TestRPC(t)
-	defer rpc.AssertExpectations(t)
-	typ := &ConnectCARoot{RPC: rpc}
-
-	// Expect the proper RPC call. This also sets the expected value
-	// since that is return-by-pointer in the arguments.
-	var resp *structs.IndexedCARoots
-	rpc.On("RPC", "ConnectCA.Roots", mock.Anything, mock.Anything).Return(nil).
-		Run(func(args mock.Arguments) {
-			req := args.Get(1).(*structs.DCSpecificRequest)
-			require.Equal(uint64(24), req.QueryOptions.MinQueryIndex)
-			require.Equal(1*time.Second, req.QueryOptions.MaxQueryTime)
-
-			reply := args.Get(2).(*structs.IndexedCARoots)
-			reply.QueryMeta.Index = 48
-			resp = reply
-		})
-
-	// Fetch
-	result, err := typ.Fetch(cache.FetchOptions{
-		MinIndex: 24,
-		Timeout:  1 * time.Second,
-	}, &structs.DCSpecificRequest{Datacenter: "dc1"})
-	require.Nil(err)
-	require.Equal(cache.FetchResult{
-		Value: resp,
-		Index: 48,
-	}, result)
-}
-
-func TestConnectCARoot_badReqType(t *testing.T) {
-	require := require.New(t)
-	rpc := TestRPC(t)
-	defer rpc.AssertExpectations(t)
-	typ := &ConnectCARoot{RPC: rpc}
-
-	// Fetch
-	_, err := typ.Fetch(cache.FetchOptions{}, cache.TestRequest(
-		t, cache.RequestInfo{Key: "foo", MinIndex: 64}))
-	require.NotNil(err)
-	require.Contains(err.Error(), "wrong type")
-
-}
-
 // Test that after an initial signing, new CA roots (new ID) will
 // trigger a blocking query to execute.
 func TestConnectCALeaf_changingRoots(t *testing.T) {

agent/cache-types/connect_ca_root.go

@@ -0,0 +1,43 @@
+package cachetype
+
+import (
+	"fmt"
+
+	"github.com/hashicorp/consul/agent/cache"
+	"github.com/hashicorp/consul/agent/structs"
+)
+
+// Recommended name for registration.
+const ConnectCARootName = "connect-ca-root"
+
+// ConnectCARoot supports fetching the Connect CA roots. This is a
+// straightforward cache type since it only has to block on the given
+// index and return the data.
+type ConnectCARoot struct {
+	RPC RPC
+}
+
+func (c *ConnectCARoot) Fetch(opts cache.FetchOptions, req cache.Request) (cache.FetchResult, error) {
+	var result cache.FetchResult
+
+	// The request should be a DCSpecificRequest.
+	reqReal, ok := req.(*structs.DCSpecificRequest)
+	if !ok {
+		return result, fmt.Errorf(
+			"Internal cache failure: request wrong type: %T", req)
+	}
+
+	// Set the minimum query index to our current index so we block
+	reqReal.QueryOptions.MinQueryIndex = opts.MinIndex
+	reqReal.QueryOptions.MaxQueryTime = opts.Timeout
+
+	// Fetch
+	var reply structs.IndexedCARoots
+	if err := c.RPC.RPC("ConnectCA.Roots", reqReal, &reply); err != nil {
+		return result, err
+	}
+
+	result.Value = &reply
+	result.Index = reply.QueryMeta.Index
+	return result, nil
+}

agent/cache-types/connect_ca_root_test.go

@@ -0,0 +1,57 @@
+package cachetype
+
+import (
+	"testing"
+	"time"
+
+	"github.com/hashicorp/consul/agent/cache"
+	"github.com/hashicorp/consul/agent/structs"
+	"github.com/stretchr/testify/mock"
+	"github.com/stretchr/testify/require"
+)
+
+func TestConnectCARoot(t *testing.T) {
+	require := require.New(t)
+	rpc := TestRPC(t)
+	defer rpc.AssertExpectations(t)
+	typ := &ConnectCARoot{RPC: rpc}
+
+	// Expect the proper RPC call. This also sets the expected value
+	// since that is return-by-pointer in the arguments.
+	var resp *structs.IndexedCARoots
+	rpc.On("RPC", "ConnectCA.Roots", mock.Anything, mock.Anything).Return(nil).
+		Run(func(args mock.Arguments) {
+			req := args.Get(1).(*structs.DCSpecificRequest)
+			require.Equal(uint64(24), req.QueryOptions.MinQueryIndex)
+			require.Equal(1*time.Second, req.QueryOptions.MaxQueryTime)
+
+			reply := args.Get(2).(*structs.IndexedCARoots)
+			reply.QueryMeta.Index = 48
+			resp = reply
+		})
+
+	// Fetch
+	result, err := typ.Fetch(cache.FetchOptions{
+		MinIndex: 24,
+		Timeout:  1 * time.Second,
+	}, &structs.DCSpecificRequest{Datacenter: "dc1"})
+	require.Nil(err)
+	require.Equal(cache.FetchResult{
+		Value: resp,
+		Index: 48,
+	}, result)
+}
+
+func TestConnectCARoot_badReqType(t *testing.T) {
+	require := require.New(t)
+	rpc := TestRPC(t)
+	defer rpc.AssertExpectations(t)
+	typ := &ConnectCARoot{RPC: rpc}
+
+	// Fetch
+	_, err := typ.Fetch(cache.FetchOptions{}, cache.TestRequest(
+		t, cache.RequestInfo{Key: "foo", MinIndex: 64}))
+	require.NotNil(err)
+	require.Contains(err.Error(), "wrong type")
+
+}