More Middleware -> Plugin conversions (#1088)

Forgot about these.

plugin.md

@@ -1,6 +1,6 @@
-# Middleware
+# Plugins
 
-## Writing Middleware
+## Writing Plugins
 
 From the Caddy docs:
 
@@ -136,7 +136,7 @@ compute.internal.	3600	IN	MX	10 mx.compute.internal.
 
 ## Qualifying for main repo
 
-Middleware for CoreDNS can live out-of-tree, `plugin.cfg` defaults to CoreDNS' repo but other
+Plugins for CoreDNS can live out-of-tree, `plugin.cfg` defaults to CoreDNS' repo but other
 repos work just as well. So when do we consider the inclusion of a new plugin in the main repo?
 
 * First, the plugin should be useful for other people. "Useful" is a subjective term. We will

plugin/autopath/autopath.go

@@ -25,7 +25,7 @@ autopath.Func. Note the searchpath must be ending with the empty string.
 
 I.e:
 
-func (m Middleware ) AutoPath(state request.Request) []string {
+func (m Plugins ) AutoPath(state request.Request) []string {
 	return []string{"first", "second", "last", ""}
 }
 */

plugin/autopath/setup.go

@@ -49,8 +49,8 @@ func setup(c *caddy.Controller) error {
 	return nil
 }
 
-// allowedMiddleware has a list of plugin that can be used by autopath.
-var allowedMiddleware = map[string]bool{
+// allowedPlugins has a list of plugin that can be used by autopath.
+var allowedPlugins = map[string]bool{
 	"@kubernetes": true,
 	"@erratic":    true,
 }
@@ -66,7 +66,7 @@ func autoPathParse(c *caddy.Controller) (*AutoPath, string, error) {
 		}
 		resolv := zoneAndresolv[len(zoneAndresolv)-1]
 		if resolv[0] == '@' {
-			_, ok := allowedMiddleware[resolv]
+			_, ok := allowedPlugins[resolv]
 			if ok {
 				mw = resolv[1:]
 			}

plugin/autopath/setup_test.go

@@ -55,7 +55,7 @@ func TestSetupAutoPath(t *testing.T) {
 		}
 
 		if !test.shouldErr && mw != test.expectedMw {
-			t.Errorf("Test %d, Middleware not correctly set for input %s. Expected: %s, actual: %s", i, test.input, test.expectedMw, mw)
+			t.Errorf("Test %d, Plugin not correctly set for input %s. Expected: %s, actual: %s", i, test.input, test.expectedMw, mw)
 		}
 		if !test.shouldErr && ap.search != nil {
 			if !reflect.DeepEqual(test.expectedSearch, ap.search) {

plugin/etcd/cname_test.go

@@ -16,7 +16,7 @@ import (
 
 // Check the ordering of returned cname.
 func TestCnameLookup(t *testing.T) {
-	etc := newEtcdMiddleware()
+	etc := newEtcdPlugin()
 
 	for _, serv := range servicesCname {
 		set(t, etc, serv.Key, 0, serv)

plugin/etcd/group_test.go

@@ -13,7 +13,7 @@ import (
 )
 
 func TestGroupLookup(t *testing.T) {
-	etc := newEtcdMiddleware()
+	etc := newEtcdPlugin()
 
 	for _, serv := range servicesGroup {
 		set(t, etc, serv.Key, 0, serv)

plugin/etcd/lookup_test.go

@@ -221,7 +221,7 @@ var dnsTestCases = []test.Case{
 	},
 }
 
-func newEtcdMiddleware() *Etcd {
+func newEtcdPlugin() *Etcd {
 	ctxt = context.TODO()
 
 	endpoints := []string{"http://localhost:2379"}
@@ -253,7 +253,7 @@ func delete(t *testing.T, e *Etcd, k string) {
 }
 
 func TestLookup(t *testing.T) {
-	etc := newEtcdMiddleware()
+	etc := newEtcdPlugin()
 	for _, serv := range services {
 		set(t, etc, serv.Key, 0, serv)
 		defer delete(t, etc, serv.Key)

plugin/etcd/multi_test.go

@@ -13,7 +13,7 @@ import (
 )
 
 func TestMultiLookup(t *testing.T) {
-	etc := newEtcdMiddleware()
+	etc := newEtcdPlugin()
 	etc.Zones = []string{"skydns.test.", "miek.nl."}
 	etc.Fallthrough = true
 	etc.Next = test.ErrorHandler()

plugin/etcd/other_test.go

@@ -17,7 +17,7 @@ import (
 )
 
 func TestOtherLookup(t *testing.T) {
-	etc := newEtcdMiddleware()
+	etc := newEtcdPlugin()
 
 	for _, serv := range servicesOther {
 		set(t, etc, serv.Key, 0, serv)

plugin/etcd/stub_test.go

@@ -39,7 +39,7 @@ func TestStubLookup(t *testing.T) {
 	exampleNetStub := &msg.Service{Host: host, Port: port, Key: "a.example.net.stub.dns.skydns.test."}
 	servicesStub = append(servicesStub, exampleNetStub)
 
-	etc := newEtcdMiddleware()
+	etc := newEtcdPlugin()
 
 	for _, serv := range servicesStub {
 		set(t, etc, serv.Key, 0, serv)

plugin/health/healther.go

@@ -37,6 +37,6 @@ func (h *health) poll() {
 	h.SetOk(true)
 }
 
-// Middleware that implements the Healther interface.
+// Plugins that implements the Healther interface.
 // TODO(miek): none yet.
 var healthers = map[string]bool{}

plugin/health/setup.go

@@ -49,7 +49,7 @@ func setup(c *caddy.Controller) error {
 	c.OnStartup(h.Startup)
 	c.OnFinalShutdown(h.Shutdown)
 
-	// Don't do AddMiddleware, as health is not *really* a plugin just a separate webserver running.
+	// Don't do AddPlugin, as health is not *really* a plugin just a separate webserver running.
 	return nil
 }
 

test/etcd_cache_test.go

@@ -32,7 +32,7 @@ func TestEtcdCache(t *testing.T) {
 	}
 	defer ex.Stop()
 
-	etc := etcdMiddleware()
+	etc := etcdPlugin()
 	log.SetOutput(ioutil.Discard)
 
 	var ctx = context.TODO()

test/etcd_test.go

@@ -20,7 +20,7 @@ import (
 	"golang.org/x/net/context"
 )
 
-func etcdMiddleware() *etcd.Etcd {
+func etcdPlugin() *etcd.Etcd {
 	etcdCfg := etcdc.Config{
 		Endpoints: []string{"http://localhost:2379"},
 	}
@@ -53,7 +53,7 @@ func TestEtcdStubAndProxyLookup(t *testing.T) {
 	}
 	defer ex.Stop()
 
-	etc := etcdMiddleware()
+	etc := etcdPlugin()
 	log.SetOutput(ioutil.Discard)
 
 	var ctx = context.TODO()

test/external_test.go

@@ -12,8 +12,8 @@ import (
 // and check if it is really there, but running coredns -plugins.
 
 // Dangerous test as it messes with your git tree, maybe use tag?
-func testExternalMiddlewareCompile(t *testing.T) {
-	if err := addExampleMiddleware(); err != nil {
+func testExternalPluginCompile(t *testing.T) {
+	if err := addExamplePlugin(); err != nil {
 		t.Fatal(err)
 	}
 	defer run(t, gitReset)
@@ -50,7 +50,7 @@ func run(t *testing.T, c *exec.Cmd) ([]byte, error) {
 
 }
 
-func addExampleMiddleware() error {
+func addExamplePlugin() error {
 	f, err := os.OpenFile("../plugin.cfg", os.O_APPEND|os.O_WRONLY, os.ModeAppend)
 	if err != nil {
 		return err