[azsystemevents] switch over to use tsp-client (#23830)

As part of this we've moved forward to the latest commit, which has removed Azure Media services events, since that service has been retired.

sdk/messaging/eventgrid/azsystemevents/CHANGELOG.md

@@ -1,11 +1,14 @@
 # Release History
 
-## 0.5.1 (Unreleased)
+## 0.6.0 (Unreleased)
 
 ### Features Added
 
+
 ### Breaking Changes
 
+- Azure Media services has been retired - all related system events have been removed. See the [retirement announcement](https://azure.microsoft.com/updates?id=retirement-notice-azure-media-services-is-being-retired-on-30-june-2024) for more details.
+
 ### Bugs Fixed
 
 ### Other Changes

sdk/messaging/eventgrid/azsystemevents/build.go

@@ -4,7 +4,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License. See License.txt in the project root for license information.
 
-//go:generate pwsh ./testdata/gen.ps1
+//go:generate tsp-client update
 //go:generate goimports -w .
 //go:generate go run ./internal/generate
 //go:generate goimports -w ./..

sdk/messaging/eventgrid/azsystemevents/internal/generate/generate.go

@@ -9,6 +9,7 @@ package main
 import (
 	"fmt"
 	"os"
+	"regexp"
 	"strings"
 
 	"github.com/Azure/azure-sdk-for-go/sdk/messaging/eventgrid/azsystemevents/internal/gopls"
@@ -26,6 +27,10 @@ func main() {
 			return err
 		}
 
+		if err := deleteUnneededTypes(); err != nil {
+			return err
+		}
+
 		if err := generateSystemEventEnum(); err != nil {
 			return err
 		}
@@ -42,6 +47,71 @@ func main() {
 	fmt.Printf("DONE\n")
 }
 
+// deleteUnneededTypes deletes types that are vestigial. Event Grid system events, in TypeSpec,
+// use inheritance. We model this by pushing the parent properties into the child objects, so the
+// parent object is not needed.
+// NOTE: this is a workaround, I'm running into some conflicting behavior as I move between tsp-client
+// and my "homebrew" version calling the powershell scripts directly.
+func deleteUnneededTypes() error {
+	typesToDelete := []string{
+		"ACSChatEventBaseProperties",
+		"ACSChatEventInThreadBaseProperties",
+		"ACSChatMessageEventBaseProperties",
+		"ACSChatMessageEventInThreadBaseProperties",
+		"ACSChatThreadEventBaseProperties",
+		"ACSChatThreadEventInThreadBaseProperties",
+		"ACSMessageEventData",
+		"ACSRouterEventData",
+		"ACSRouterJobEventData",
+		"ACSRouterWorkerEventData",
+		"ACSSmsEventBaseProperties",
+		"AppConfigurationSnapshotEventData",
+		"AVSClusterEventData",
+		"AVSPrivateCloudEventData",
+		"AVSScriptExecutionEventData",
+		"ContainerRegistryArtifactEventData",
+		"ContainerRegistryEventData",
+		"ContainerServiceClusterSupportEventData",
+		"ContainerServiceNodePoolRollingEventData",
+		"DeviceConnectionStateEventProperties",
+		"DeviceLifeCycleEventProperties",
+		"DeviceTelemetryEventProperties",
+		"EventGridMQTTClientEventData",
+		"MapsGeofenceEventProperties",
+		"ResourceNotificationsResourceDeletedEventData",
+		"ResourceNotificationsResourceUpdatedEventData",
+	}
+
+	for _, typeToDelete := range typesToDelete {
+		// ex: // ACSChatEventBaseProperties - Schema of common properties of all chat events
+		if err := replaceAll("models.go", fmt.Sprintf("(?is)// %s.+?\n}\n", typeToDelete), ""); err != nil {
+			return err
+		}
+
+		// ex: // MarshalJSON implements the json.Marshaller interface for type ACSChatEventBaseProperties.
+		// ex: // UnmarshalJSON implements the json.Unmarshaller interface for type ACSChatEventBaseProperties.
+		if err := replaceAll("models_serde.go",
+			fmt.Sprintf("(?is)// (?:Marshal|Unmarshal)JSON\\s*implements\\s*the\\s*json\\.(?:Marshaller|Unmarshaller)\\s*interface\\s*for\\s*type\\s*%s.+?\n}\n", typeToDelete), ""); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func replaceAll(filename string, re string, replacement string) error {
+	buff, err := os.ReadFile(filename)
+
+	if err != nil {
+		return err
+	}
+
+	modelsRE := regexp.MustCompile(re)
+	buff = modelsRE.ReplaceAll(buff, []byte(replacement))
+
+	return os.WriteFile(filename, buff, 0600)
+}
+
 // swapErrorTypes handles turning most of the auto-generated errors into a single consistent error type.
 // The key is that the Error type doesn't export human readable strings as fields - it's all contained in
 // the Error() field.

sdk/messaging/eventgrid/azsystemevents/internal/generate/generate_constants.go

@@ -103,7 +103,7 @@ func getConstantValues(reader io.ReadCloser) (map[string]constant, error) {
 			}
 
 			if !ignorable {
-				log.Printf("===========> DIDN'T MATCH REGEX: %q ", comment)
+				log.Fatalf("Non-system event type not classified: %q ", comment)
 			}
 		}
 

sdk/messaging/eventgrid/azsystemevents/internal/version.go

@@ -9,5 +9,5 @@ const (
 	ModuleName = "azsystemevents"
 
 	// ModuleVersion is the semantic version (see http://semver.org) of this module.
-	ModuleVersion = "v0.5.1"
+	ModuleVersion = "v0.6.0"
 )