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describe.go
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package describe
import (
"context"
"encoding/json"
"fmt"
"strings"
"github.com/goccy/go-yaml"
"github.com/stackitcloud/stackit-cli/internal/pkg/args"
"github.com/stackitcloud/stackit-cli/internal/pkg/errors"
"github.com/stackitcloud/stackit-cli/internal/pkg/examples"
"github.com/stackitcloud/stackit-cli/internal/pkg/globalflags"
"github.com/stackitcloud/stackit-cli/internal/pkg/print"
"github.com/stackitcloud/stackit-cli/internal/pkg/services/sqlserverflex/client"
"github.com/stackitcloud/stackit-cli/internal/pkg/tables"
"github.com/stackitcloud/stackit-cli/internal/pkg/utils"
"github.com/spf13/cobra"
"github.com/stackitcloud/stackit-sdk-go/services/sqlserverflex"
)
const (
instanceIdArg = "INSTANCE_ID"
)
type inputModel struct {
*globalflags.GlobalFlagModel
InstanceId string
}
func NewCmd(p *print.Printer) *cobra.Command {
cmd := &cobra.Command{
Use: fmt.Sprintf("describe %s", instanceIdArg),
Short: "Shows details of a SQLServer Flex instance",
Long: "Shows details of a SQLServer Flex instance.",
Args: args.SingleArg(instanceIdArg, utils.ValidateUUID),
Example: examples.Build(
examples.NewExample(
`Get details of a SQLServer Flex instance with ID "xxx"`,
"$ stackit beta sqlserverflex instance describe xxx"),
examples.NewExample(
`Get details of a SQLServer Flex instance with ID "xxx" in JSON format`,
"$ stackit beta sqlserverflex instance describe xxx --output-format json"),
),
RunE: func(cmd *cobra.Command, args []string) error {
ctx := context.Background()
model, err := parseInput(p, cmd, args)
if err != nil {
return err
}
// Configure API client
apiClient, err := client.ConfigureClient(p)
if err != nil {
return err
}
// Call API
req := buildRequest(ctx, model, apiClient)
resp, err := req.Execute()
if err != nil {
return fmt.Errorf("read SQLServer Flex instance: %w", err)
}
return outputResult(p, model.OutputFormat, resp.Item)
},
}
return cmd
}
func parseInput(p *print.Printer, cmd *cobra.Command, inputArgs []string) (*inputModel, error) {
instanceId := inputArgs[0]
globalFlags := globalflags.Parse(p, cmd)
if globalFlags.ProjectId == "" {
return nil, &errors.ProjectIdError{}
}
model := inputModel{
GlobalFlagModel: globalFlags,
InstanceId: instanceId,
}
if p.IsVerbosityDebug() {
modelStr, err := print.BuildDebugStrFromInputModel(model)
if err != nil {
p.Debug(print.ErrorLevel, "convert model to string for debugging: %v", err)
} else {
p.Debug(print.DebugLevel, "parsed input values: %s", modelStr)
}
}
return &model, nil
}
func buildRequest(ctx context.Context, model *inputModel, apiClient *sqlserverflex.APIClient) sqlserverflex.ApiGetInstanceRequest {
req := apiClient.GetInstance(ctx, model.ProjectId, model.InstanceId)
return req
}
func outputResult(p *print.Printer, outputFormat string, instance *sqlserverflex.Instance) error {
switch outputFormat {
case print.JSONOutputFormat:
details, err := json.MarshalIndent(instance, "", " ")
if err != nil {
return fmt.Errorf("marshal SQLServer Flex instance: %w", err)
}
p.Outputln(string(details))
return nil
case print.YAMLOutputFormat:
details, err := yaml.MarshalWithOptions(instance, yaml.IndentSequence(true))
if err != nil {
return fmt.Errorf("marshal SQLServer Flex instance: %w", err)
}
p.Outputln(string(details))
return nil
default:
aclsArray := *instance.Acl.Items
acls := strings.Join(aclsArray, ",")
table := tables.NewTable()
table.AddRow("ID", *instance.Id)
table.AddSeparator()
table.AddRow("NAME", *instance.Name)
table.AddSeparator()
table.AddRow("STATUS", *instance.Status)
table.AddSeparator()
table.AddRow("STORAGE SIZE (GB)", *instance.Storage.Size)
table.AddSeparator()
table.AddRow("VERSION", *instance.Version)
table.AddSeparator()
table.AddRow("BACKUP SCHEDULE (UTC)", *instance.BackupSchedule)
table.AddSeparator()
table.AddRow("ACL", acls)
table.AddSeparator()
table.AddRow("FLAVOR DESCRIPTION", *instance.Flavor.Description)
table.AddSeparator()
table.AddRow("CPU", *instance.Flavor.Cpu)
table.AddSeparator()
table.AddRow("RAM (GB)", *instance.Flavor.Memory)
table.AddSeparator()
err := table.Display(p)
if err != nil {
return fmt.Errorf("render table: %w", err)
}
return nil
}
}