fix(azure): apply access mode to every zone in the same block (#8110)

plugin/azure/setup.go

@@ -67,18 +67,17 @@ func parse(c *caddy.Controller) (auth.EnvironmentSettings, map[string][]string,
 
 	var fall fall.F
 	var access string
-	var resourceGroup string
-	var zoneName string
 
 	for c.Next() {
 		args := c.RemainingArgs()
+		var currentZoneKeys []string
 
 		for i := range args {
 			parts := strings.SplitN(args[i], ":", 2)
 			if len(parts) != 2 {
 				return env, resourceGroupMapping, accessMap, fall, c.Errf("invalid resource group/zone: %q", args[i])
 			}
-			resourceGroup, zoneName = parts[0], parts[1]
+			resourceGroup, zoneName := parts[0], parts[1]
 			if resourceGroup == "" || zoneName == "" {
 				return env, resourceGroupMapping, accessMap, fall, c.Errf("invalid resource group/zone: %q", args[i])
 			}
@@ -88,6 +87,7 @@ func parse(c *caddy.Controller) (auth.EnvironmentSettings, map[string][]string,
 
 			resourceGroupSet[resourceGroup+zoneName] = struct{}{}
 			accessMap[resourceGroup+zoneName] = "public"
+			currentZoneKeys = append(currentZoneKeys, resourceGroup+zoneName)
 			resourceGroupMapping[resourceGroup] = append(resourceGroupMapping[resourceGroup], zoneName)
 		}
 
@@ -131,7 +131,9 @@ func parse(c *caddy.Controller) (auth.EnvironmentSettings, map[string][]string,
 				if access != "public" && access != "private" {
 					return env, resourceGroupMapping, accessMap, fall, c.Errf("invalid access value: can be public/private, found: %s", access)
 				}
-				accessMap[resourceGroup+zoneName] = access
+				for _, k := range currentZoneKeys {
+					accessMap[k] = access
+				}
 			default:
 				return env, resourceGroupMapping, accessMap, fall, c.Errf("unknown property: %q", c.Val())
 			}

plugin/azure/setup_test.go

@@ -8,64 +8,88 @@ import (
 
 func TestSetup(t *testing.T) {
 	tests := []struct {
-		body          string
-		expectedError bool
+		body           string
+		expectedError  bool
+		expectedAccess map[string]string
 	}{
-		{`azure`, false},
-		{`azure :`, true},
-		{`azure resource_set:zone`, false},
+		{`azure`, false, nil},
+		{`azure :`, true, nil},
+		{`azure resource_set:zone`, false, nil},
 		{`azure resource_set:zone {
     tenant
-}`, true},
+}`, true, nil},
 		{`azure resource_set:zone {
     tenant abc
-}`, false},
+}`, false, nil},
 		{`azure resource_set:zone {
     client
-}`, true},
+}`, true, nil},
 		{`azure resource_set:zone {
     client abc
-}`, false},
+}`, false, nil},
 		{`azure resource_set:zone {
     subscription
-}`, true},
+}`, true, nil},
 		{`azure resource_set:zone {
     subscription abc
-}`, false},
+}`, false, nil},
 		{`azure resource_set:zone {
     foo
-}`, true},
+}`, true, nil},
 		{`azure resource_set:zone {
     tenant tenant_id
     client client_id
     secret client_secret
     subscription subscription_id
     access public
-}`, false},
+}`, false, nil},
 		{`azure resource_set:zone {
     fallthrough
-}`, false},
+}`, false, nil},
 		{`azure resource_set:zone {
 		environment AZUREPUBLICCLOUD
-	}`, false},
+	}`, false, nil},
 		{`azure resource_set:zone resource_set:zone {
 			fallthrough
-		}`, true},
+		}`, true, nil},
 		{`azure resource_set:zone,zone2 {
 			access private
-		}`, false},
+		}`, false, nil},
 		{`azure resource-set:zone {
 			access public
-		}`, false},
+		}`, false, nil},
 		{`azure resource-set:zone {
 			access foo
-		}`, true},
+		}`, true, nil},
+		{`azure rg:zone1 rg:zone2 {
+			access private
+		}`, false, map[string]string{"rgzone1": "private", "rgzone2": "private"}},
+		{`azure rg:zone1 {
+			access private
+		}
+		azure rg:zone2 {
+		}`, false, map[string]string{"rgzone1": "private", "rgzone2": "public"}},
+		{`azure rg:zone1 rg:zone2 {
+		}`, false, map[string]string{"rgzone1": "public", "rgzone2": "public"}},
 	}
 
 	for i, test := range tests {
 		c := caddy.NewTestController("dns", test.body)
-		if _, _, _, _, err := parse(c); (err == nil) == test.expectedError {
+		_, _, accessMap, _, err := parse(c)
+		if (err == nil) == test.expectedError {
 			t.Fatalf("Unexpected errors: %v in test: %d\n\t%s", err, i, test.body)
 		}
+		if test.expectedAccess == nil {
+			continue
+		}
+		if len(accessMap) != len(test.expectedAccess) {
+			t.Fatalf("Test %d: accessMap size mismatch: got %d (%v), want %d (%v)\n\t%s",
+				i, len(accessMap), accessMap, len(test.expectedAccess), test.expectedAccess, test.body)
+		}
+		for k, want := range test.expectedAccess {
+			if got := accessMap[k]; got != want {
+				t.Fatalf("Test %d: accessMap[%q] = %q, want %q\n\t%s", i, k, got, want, test.body)
+			}
+		}
 	}
 }