Add waiters in git service for Create and Delete git instances

services/git/go.mod

@@ -3,6 +3,7 @@ module github.com/stackitcloud/stackit-sdk-go/services/git
 go 1.21
 
 require (
+	github.com/google/go-cmp v0.7.0
 	github.com/google/uuid v1.6.0
 	github.com/stackitcloud/stackit-sdk-go/core v0.17.1
 )

services/git/wait/wait.go

@@ -0,0 +1,57 @@
+package wait
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/stackitcloud/stackit-sdk-go/core/wait"
+	"github.com/stackitcloud/stackit-sdk-go/services/git"
+)
+
+const (
+	InstanceStateReady    = "Ready"
+	InstanceStateCreating = "Creating"
+	InstanceStateError    = "Error"
+)
+
+// APIClientInterface Interfaces needed for tests
+type APIClientInterface interface {
+	GetGitExecute(ctx context.Context, projectId string, instanceId string) (*git.Instance, error)
+}
+
+func CreateGitInstanceWaitHandler(ctx context.Context, a APIClientInterface, projectId, instanceId string) *wait.AsyncActionHandler[git.Instance] {
+	handler := wait.New(func() (waitFinished bool, response *git.Instance, err error) {
+		instance, err := a.GetGitExecute(ctx, projectId, instanceId)
+		if err != nil {
+			return false, nil, err
+		}
+		if instance.Id == nil || instance.State == nil {
+			return false, nil, fmt.Errorf("could not get Instance id or State from response for project %s and instanceId %s", projectId, instanceId)
+		}
+		if *instance.Id == instanceId && *instance.State == InstanceStateReady {
+			return true, instance, nil
+		}
+		if *instance.Id == instanceId && *instance.State == InstanceStateError {
+			return true, instance, fmt.Errorf("create failed for Instance with id %s", instanceId)
+		}
+		return false, nil, nil
+	})
+	handler.SetTimeout(10 * time.Minute)
+	return handler
+}
+
+func DeleteGitInstanceWaitHandler(ctx context.Context, a APIClientInterface, projectId, instanceId string) *wait.AsyncActionHandler[git.Instance] {
+	handler := wait.New(func() (waitFinished bool, response *git.Instance, err error) {
+		instance, err := a.GetGitExecute(ctx, projectId, instanceId)
+		if err != nil {
+			return false, nil, err
+		}
+		if instance != nil {
+			return false, instance, nil
+		}
+		return true, nil, nil
+	})
+	handler.SetTimeout(10 * time.Minute)
+	return handler
+}

services/git/wait/wait_test.go

@@ -0,0 +1,239 @@
+package wait
+
+import (
+	"context"
+	"net/http"
+	"testing"
+	"time"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/google/uuid"
+	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
+	"github.com/stackitcloud/stackit-sdk-go/core/utils"
+	"github.com/stackitcloud/stackit-sdk-go/services/git"
+)
+
+type apiClientMocked struct {
+	desc           string
+	getFails       bool
+	returnInstance bool
+	wantErr        bool
+	projectId      string
+	instanceId     string
+	getGitResponse *git.Instance
+}
+
+func (a *apiClientMocked) GetGitExecute(_ context.Context, _, _ string) (*git.Instance, error) {
+	if a.getFails {
+		return nil, &oapierror.GenericOpenAPIError{
+			StatusCode: http.StatusInternalServerError,
+		}
+	}
+	if !a.returnInstance {
+		return nil, nil
+	}
+	return &git.Instance{
+		Created: a.getGitResponse.Created,
+		Id:      a.getGitResponse.Id,
+		Name:    a.getGitResponse.Name,
+		State:   a.getGitResponse.State,
+		Url:     a.getGitResponse.Url,
+		Version: a.getGitResponse.Version,
+	}, nil
+}
+
+var PROJECT_ID = uuid.New().String()
+var INSTANCE_ID = uuid.New().String()
+
+func TestCreateGitInstanceWaitHandler(t *testing.T) {
+	tests := []struct {
+		desc           string
+		getFails       bool
+		wantErr        bool
+		wantResp       bool
+		projectId      string
+		instanceId     string
+		returnInstance bool
+		getGitResponse *git.Instance
+	}{
+		{
+			desc:           "Creation of an instance succeeded",
+			getFails:       false,
+			wantErr:        false,
+			wantResp:       true,
+			projectId:      uuid.New().String(),
+			instanceId:     INSTANCE_ID,
+			returnInstance: true,
+			getGitResponse: &git.Instance{
+				Created: utils.Ptr(time.Now()),
+				Id:      utils.Ptr(INSTANCE_ID),
+				Name:    utils.Ptr("instance-test"),
+				State:   utils.Ptr(InstanceStateReady),
+				Url:     utils.Ptr("https://testing.git.onstackit.cloud"),
+				Version: utils.Ptr("v1.6.0"),
+			},
+		},
+		{
+			desc:           "Creation of an instance Failed With Error",
+			getFails:       true,
+			wantErr:        true,
+			wantResp:       false,
+			projectId:      uuid.New().String(),
+			instanceId:     INSTANCE_ID,
+			returnInstance: true,
+			getGitResponse: &git.Instance{
+				Created: utils.Ptr(time.Now()),
+				Id:      utils.Ptr(INSTANCE_ID),
+				Name:    utils.Ptr("instance-test"),
+				State:   utils.Ptr(InstanceStateReady),
+				Url:     utils.Ptr("https://testing.git.onstackit.cloud"),
+				Version: utils.Ptr("v1.6.0"),
+			},
+		},
+		{
+			desc:           "Creation of an instance with response failed and without error",
+			getFails:       false,
+			wantErr:        false,
+			wantResp:       true,
+			projectId:      uuid.New().String(),
+			instanceId:     INSTANCE_ID,
+			returnInstance: true,
+			getGitResponse: &git.Instance{
+				Created: utils.Ptr(time.Now()),
+				Id:      utils.Ptr(INSTANCE_ID),
+				Name:    utils.Ptr("instance-test"),
+				State:   utils.Ptr(InstanceStateReady),
+				Url:     utils.Ptr("https://testing.git.onstackit.cloud"),
+				Version: utils.Ptr("v1.6.0"),
+			},
+		},
+		{
+			desc:           "Creation of an instance failed without id on the response",
+			getFails:       false,
+			wantErr:        true,
+			wantResp:       false,
+			projectId:      PROJECT_ID,
+			instanceId:     INSTANCE_ID,
+			returnInstance: true,
+			getGitResponse: &git.Instance{
+				Created: utils.Ptr(time.Now()),
+				Name:    utils.Ptr("instance-test"),
+				State:   utils.Ptr(InstanceStateError),
+				Url:     utils.Ptr("https://testing.git.onstackit.cloud"),
+				Version: utils.Ptr("v1.6.0"),
+			},
+		},
+
+		{
+			desc:           "Creation of an instance without state on the response",
+			getFails:       false,
+			wantErr:        true,
+			wantResp:       false,
+			projectId:      PROJECT_ID,
+			instanceId:     INSTANCE_ID,
+			returnInstance: true,
+			getGitResponse: &git.Instance{
+				Created: utils.Ptr(time.Now()),
+				Id:      utils.Ptr(INSTANCE_ID),
+				Name:    utils.Ptr("instance-test"),
+				Url:     utils.Ptr("https://testing.git.onstackit.cloud"),
+				Version: utils.Ptr("v1.6.0"),
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.desc, func(t *testing.T) {
+			apiClient := &apiClientMocked{
+				desc:           tt.desc,
+				getFails:       tt.getFails,
+				wantErr:        tt.wantErr,
+				projectId:      tt.projectId,
+				instanceId:     tt.instanceId,
+				getGitResponse: tt.getGitResponse,
+				returnInstance: tt.returnInstance,
+			}
+			var instanceWanted *git.Instance
+			if tt.wantResp {
+				instanceWanted = &git.Instance{
+					Created: tt.getGitResponse.Created,
+					Id:      tt.getGitResponse.Id,
+					Name:    tt.getGitResponse.Name,
+					State:   tt.getGitResponse.State,
+					Url:     tt.getGitResponse.Url,
+					Version: tt.getGitResponse.Version,
+				}
+			}
+
+			handler := CreateGitInstanceWaitHandler(context.Background(), apiClient, apiClient.projectId, apiClient.instanceId)
+
+			response, err := handler.SetTimeout(10 * time.Millisecond).WaitWithContext(context.Background())
+
+			if (err != nil) != tt.wantErr {
+				t.Fatalf("handler error = %v, wantErr %v", err, tt.wantErr)
+			}
+			if !cmp.Equal(response, instanceWanted) {
+				t.Fatalf("handler gotRes = %v, want %v", response, instanceWanted)
+			}
+		})
+	}
+}
+
+func TestDeleteGitInstanceWaitHandler(t *testing.T) {
+	tests := []struct {
+		desc                 string
+		wantErr              bool
+		wantReturnedInstance bool
+		getFails             bool
+		returnInstance       bool
+		getGitResponse       *git.Instance
+	}{
+		{
+			desc:     "Instance deletion failed with error",
+			wantErr:  true,
+			getFails: true,
+		},
+		{
+			desc:                 "Instance deletion failed returning existing instance",
+			wantErr:              true,
+			getFails:             false,
+			wantReturnedInstance: true,
+			returnInstance:       true,
+			getGitResponse: &git.Instance{
+				Created: utils.Ptr(time.Now()),
+				Id:      utils.Ptr(INSTANCE_ID),
+				Name:    utils.Ptr("instance-test"),
+				State:   utils.Ptr(InstanceStateReady),
+				Url:     utils.Ptr("https://testing.git.onstackit.cloud"),
+				Version: utils.Ptr("v1.6.0"),
+			},
+		},
+		{
+			desc:                 "Instance deletion succesfull",
+			wantErr:              false,
+			getFails:             false,
+			wantReturnedInstance: false,
+			returnInstance:       false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.desc, func(t *testing.T) {
+			apiClient := &apiClientMocked{
+
+				projectId:      uuid.New().String(),
+				getFails:       tt.getFails,
+				returnInstance: tt.returnInstance,
+				getGitResponse: tt.getGitResponse,
+			}
+
+			handler := DeleteGitInstanceWaitHandler(context.Background(), apiClient, apiClient.projectId, apiClient.instanceId)
+			response, err := handler.SetTimeout(10 * time.Millisecond).WaitWithContext(context.Background())
+
+			if (err != nil) != tt.wantErr {
+				t.Fatalf("handler error = %v, wantErr %v", err, tt.wantErr)
+			}
+			if (response != nil) != tt.wantReturnedInstance {
+				t.Fatalf("handler gotRes = %v, want nil", response)
+			}
+		})
+	}
+}