Implement stackit ske cluster list

internal/cmd/ske/cluster/cluster.go

@@ -0,0 +1,18 @@
+package cluster
+
+import (
+	"github.com/stackitcloud/stackit-cli/internal/cmd/ske/cluster/list"
+
+	"github.com/spf13/cobra"
+)
+
+var Cmd = &cobra.Command{
+	Use:     "zone",
+	Short:   "Provides functionality for SKE cluster",
+	Long:    "Provides functionality for SKE cluster",
+	Example: list.Cmd.Example,
+}
+
+func init() {
+	Cmd.AddCommand(list.Cmd)
+}

internal/cmd/ske/cluster/list/list.go

@@ -0,0 +1,80 @@
+package list
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/stackitcloud/stackit-cli/internal/pkg/config"
+	"github.com/stackitcloud/stackit-cli/internal/pkg/services/ske/client"
+	"github.com/stackitcloud/stackit-cli/internal/pkg/tables"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"github.com/stackitcloud/stackit-sdk-go/services/ske"
+)
+
+const (
+	projectIdFlag = "project-id"
+)
+
+type flagModel struct {
+	ProjectId string
+}
+
+var Cmd = &cobra.Command{
+	Use:     "list",
+	Short:   "List all SKE clusters",
+	Long:    "List all SKE clusters",
+	Example: `$ stackit ske cluster list --project-id xxx`,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		ctx := context.Background()
+		model, err := parseFlags(cmd)
+		if err != nil {
+			return err
+		}
+
+		// Configure API client
+		apiClient, err := client.ConfigureClient(cmd)
+		if err != nil {
+			return fmt.Errorf("authentication failed, please run \"stackit auth login\" or \"stackit auth activate-service-account\"")
+		}
+
+		// Call API
+		req := buildRequest(ctx, model, apiClient)
+		resp, err := req.Execute()
+		if err != nil {
+			return fmt.Errorf("get SKE clusters: %w", err)
+		}
+		clusters := *resp.Items
+		if len(clusters) == 0 {
+			fmt.Printf("No clusters found for project with ID %s\n", model.ProjectId)
+			return nil
+		}
+
+		// Show output as table
+		table := tables.NewTable()
+		table.SetHeader("NAME", "STATE")
+		for _, cluster := range clusters {
+			table.AddRow(*cluster.Name, *cluster.Status.Aggregated)
+		}
+		table.Render()
+
+		return nil
+	},
+}
+
+func parseFlags(cmd *cobra.Command) (*flagModel, error) {
+	projectId := viper.GetString(config.ProjectIdKey)
+	if projectId == "" {
+		return nil, fmt.Errorf("project ID not set")
+	}
+
+	return &flagModel{
+		ProjectId: projectId,
+	}, nil
+}
+
+func buildRequest(ctx context.Context, model *flagModel, apiClient *ske.APIClient) ske.ApiGetClustersRequest {
+	req := apiClient.GetClusters(ctx, model.ProjectId)
+	return req
+}

internal/cmd/ske/cluster/list/list_test.go

@@ -0,0 +1,165 @@
+package list
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stackitcloud/stackit-cli/internal/pkg/config"
+	"github.com/stackitcloud/stackit-cli/internal/pkg/testutils"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/google/go-cmp/cmp/cmpopts"
+	"github.com/google/uuid"
+	"github.com/spf13/cobra"
+	"github.com/stackitcloud/stackit-sdk-go/services/ske"
+)
+
+type testCtxKey struct{}
+
+var testCtx = context.WithValue(context.Background(), testCtxKey{}, "foo")
+var testClient = &ske.APIClient{}
+var testProjectId = uuid.NewString()
+
+func fixtureFlagValues(mods ...func(flagValues map[string]string)) map[string]string {
+	flagValues := map[string]string{
+		projectIdFlag: testProjectId,
+	}
+	for _, mod := range mods {
+		mod(flagValues)
+	}
+	return flagValues
+}
+
+func fixtureFlagModel(mods ...func(model *flagModel)) *flagModel {
+	model := &flagModel{
+		ProjectId: testProjectId,
+	}
+	for _, mod := range mods {
+		mod(model)
+	}
+	return model
+}
+
+func fixtureRequest(mods ...func(request *ske.ApiGetClustersRequest)) ske.ApiGetClustersRequest {
+	request := testClient.GetClusters(testCtx, testProjectId)
+	for _, mod := range mods {
+		mod(&request)
+	}
+	return request
+}
+
+func TestParseFlags(t *testing.T) {
+	tests := []struct {
+		description   string
+		flagValues    map[string]string
+		isValid       bool
+		expectedModel *flagModel
+	}{
+		{
+			description:   "base",
+			flagValues:    fixtureFlagValues(),
+			isValid:       true,
+			expectedModel: fixtureFlagModel(),
+		},
+		{
+			description: "no values",
+			flagValues:  map[string]string{},
+			isValid:     false,
+		},
+		{
+			description: "project id missing",
+			flagValues: fixtureFlagValues(func(flagValues map[string]string) {
+				delete(flagValues, projectIdFlag)
+			}),
+			isValid: false,
+		},
+		{
+			description: "project id invalid 1",
+			flagValues: fixtureFlagValues(func(flagValues map[string]string) {
+				flagValues[projectIdFlag] = ""
+			}),
+			isValid: false,
+		},
+		{
+			description: "project id invalid 2",
+			flagValues: fixtureFlagValues(func(flagValues map[string]string) {
+				flagValues[projectIdFlag] = "invalid-uuid"
+			}),
+			isValid: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.description, func(t *testing.T) {
+			cmd := &cobra.Command{}
+
+			// Flag defined in root command
+			err := testutils.ConfigureBindUUIDFlag(cmd, projectIdFlag, config.ProjectIdKey)
+			if err != nil {
+				t.Fatalf("configure global flag --%s: %v", projectIdFlag, err)
+			}
+
+			for flag, value := range tt.flagValues {
+				err := cmd.Flags().Set(flag, value)
+				if err != nil {
+					if !tt.isValid {
+						return
+					}
+					t.Fatalf("setting flag --%s=%s: %v", flag, value, err)
+				}
+			}
+
+			err = cmd.ValidateRequiredFlags()
+			if err != nil {
+				if !tt.isValid {
+					return
+				}
+				t.Fatalf("error validating flags: %v", err)
+			}
+
+			model, err := parseFlags(cmd)
+			if err != nil {
+				if !tt.isValid {
+					return
+				}
+				t.Fatalf("error parsing flags: %v", err)
+			}
+
+			if !tt.isValid {
+				t.Fatalf("did not fail on invalid input")
+			}
+			diff := cmp.Diff(model, tt.expectedModel)
+			if diff != "" {
+				t.Fatalf("Data does not match: %s", diff)
+			}
+		})
+	}
+}
+
+func TestBuildRequest(t *testing.T) {
+	tests := []struct {
+		description     string
+		model           *flagModel
+		expectedRequest ske.ApiGetClustersRequest
+	}{
+		{
+			description:     "base",
+			model:           fixtureFlagModel(),
+			expectedRequest: fixtureRequest(),
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.description, func(t *testing.T) {
+			request := buildRequest(testCtx, tt.model, testClient)
+
+			diff := cmp.Diff(request, tt.expectedRequest,
+				cmp.AllowUnexported(tt.expectedRequest),
+				cmpopts.EquateComparable(testCtx),
+			)
+			if diff != "" {
+				t.Fatalf("Data does not match: %s", diff)
+			}
+		})
+	}
+}

internal/cmd/ske/ske.go

@@ -0,0 +1,18 @@
+package ske
+
+import (
+	"github.com/stackitcloud/stackit-cli/internal/cmd/ske/cluster"
+
+	"github.com/spf13/cobra"
+)
+
+var Cmd = &cobra.Command{
+	Use:     "dns",
+	Short:   "Provides functionality for SKE",
+	Long:    "Provides functionality for STACKIT Kubernetes engine (SKE)",
+	Example: cluster.Cmd.Example,
+}
+
+func init() {
+	Cmd.AddCommand(cluster.Cmd)
+}