databricks-cli/cmd/workspace/connections/connections.go

// Code generated from OpenAPI specs by Databricks SDK Generator. DO NOT EDIT.

package connections

import (
	"fmt"

	"github.com/databricks/cli/cmd/root"
	"github.com/databricks/cli/libs/cmdio"
	"github.com/databricks/cli/libs/flags"
	"github.com/databricks/databricks-sdk-go/service/catalog"
	"github.com/spf13/cobra"
)

// Slice with functions to override default command behavior.
// Functions can be added from the `init()` function in manually curated files in this directory.
var cmdOverrides []func(*cobra.Command)

func New() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "connections",
		Short: `Connections allow for creating a connection to an external data source.`,
		Long: `Connections allow for creating a connection to an external data source.
  
  A connection is an abstraction of an external data source that can be
  connected from Databricks Compute. Creating a connection object is the first
  step to managing external data sources within Unity Catalog, with the second
  step being creating a data object (catalog, schema, or table) using the
  connection. Data objects derived from a connection can be written to or read
  from similar to other Unity Catalog data objects based on cloud storage. Users
  may create different types of connections with each connection having a unique
  set of configuration options to support credential management and other
  settings.`,
		GroupID: "catalog",
		Annotations: map[string]string{
			"package": "catalog",
		},
	}

	// Add methods
	cmd.AddCommand(newCreate())
	cmd.AddCommand(newDelete())
	cmd.AddCommand(newGet())
	cmd.AddCommand(newList())
	cmd.AddCommand(newUpdate())

	// Apply optional overrides to this command.
	for _, fn := range cmdOverrides {
		fn(cmd)
	}

	return cmd
}

// start create command

// Slice with functions to override default command behavior.
// Functions can be added from the `init()` function in manually curated files in this directory.
var createOverrides []func(
	*cobra.Command,
	*catalog.CreateConnection,
)

func newCreate() *cobra.Command {
	cmd := &cobra.Command{}

	var createReq catalog.CreateConnection
	var createJson flags.JsonFlag

	// TODO: short flags
	cmd.Flags().Var(&createJson, "json", `either inline JSON string or @path/to/file.json with request body`)

	cmd.Flags().StringVar(&createReq.Comment, "comment", createReq.Comment, `User-provided free-form text description.`)
	// TODO: map via StringToStringVar: properties
	cmd.Flags().BoolVar(&createReq.ReadOnly, "read-only", createReq.ReadOnly, `If the connection is read only.`)

	cmd.Use = "create"
	cmd.Short = `Create a connection.`
	cmd.Long = `Create a connection.
  
  Creates a new connection
  
  Creates a new connection to an external data source. It allows users to
  specify connection details and configurations for interaction with the
  external server.`

	cmd.Annotations = make(map[string]string)

	cmd.PreRunE = root.MustWorkspaceClient
	cmd.RunE = func(cmd *cobra.Command, args []string) (err error) {
		ctx := cmd.Context()
		w := root.WorkspaceClient(ctx)

		if cmd.Flags().Changed("json") {
			diags := createJson.Unmarshal(&createReq)
			if diags.HasError() {
				return diags.Error()
			}
			if len(diags) > 0 {
				err := cmdio.RenderDiagnosticsToErrorOut(ctx, diags)
				if err != nil {
					return err
				}
			}
		} else {
			return fmt.Errorf("please provide command input in JSON format by specifying the --json flag")
		}

		response, err := w.Connections.Create(ctx, createReq)
		if err != nil {
			return err
		}
		return cmdio.Render(ctx, response)
	}

	// Disable completions since they are not applicable.
	// Can be overridden by manual implementation in `override.go`.
	cmd.ValidArgsFunction = cobra.NoFileCompletions

	// Apply optional overrides to this command.
	for _, fn := range createOverrides {
		fn(cmd, &createReq)
	}

	return cmd
}

// start delete command

// Slice with functions to override default command behavior.
// Functions can be added from the `init()` function in manually curated files in this directory.
var deleteOverrides []func(
	*cobra.Command,
	*catalog.DeleteConnectionRequest,
)

func newDelete() *cobra.Command {
	cmd := &cobra.Command{}

	var deleteReq catalog.DeleteConnectionRequest

	// TODO: short flags

	cmd.Use = "delete NAME"
	cmd.Short = `Delete a connection.`
	cmd.Long = `Delete a connection.
  
  Deletes the connection that matches the supplied name.

  Arguments:
    NAME: The name of the connection to be deleted.`

	cmd.Annotations = make(map[string]string)

	cmd.PreRunE = root.MustWorkspaceClient
	cmd.RunE = func(cmd *cobra.Command, args []string) (err error) {
		ctx := cmd.Context()
		w := root.WorkspaceClient(ctx)

		if len(args) == 0 {
			promptSpinner := cmdio.Spinner(ctx)
			promptSpinner <- "No NAME argument specified. Loading names for Connections drop-down."
			names, err := w.Connections.ConnectionInfoNameToFullNameMap(ctx, catalog.ListConnectionsRequest{})
			close(promptSpinner)
			if err != nil {
				return fmt.Errorf("failed to load names for Connections drop-down. Please manually specify required arguments. Original error: %w", err)
			}
			id, err := cmdio.Select(ctx, names, "The name of the connection to be deleted")
			if err != nil {
				return err
			}
			args = append(args, id)
		}
		if len(args) != 1 {
			return fmt.Errorf("expected to have the name of the connection to be deleted")
		}
		deleteReq.Name = args[0]

		err = w.Connections.Delete(ctx, deleteReq)
		if err != nil {
			return err
		}
		return nil
	}

	// Disable completions since they are not applicable.
	// Can be overridden by manual implementation in `override.go`.
	cmd.ValidArgsFunction = cobra.NoFileCompletions

	// Apply optional overrides to this command.
	for _, fn := range deleteOverrides {
		fn(cmd, &deleteReq)
	}

	return cmd
}

// start get command

// Slice with functions to override default command behavior.
// Functions can be added from the `init()` function in manually curated files in this directory.
var getOverrides []func(
	*cobra.Command,
	*catalog.GetConnectionRequest,
)

func newGet() *cobra.Command {
	cmd := &cobra.Command{}

	var getReq catalog.GetConnectionRequest

	// TODO: short flags

	cmd.Use = "get NAME"
	cmd.Short = `Get a connection.`
	cmd.Long = `Get a connection.
  
  Gets a connection from it's name.

  Arguments:
    NAME: Name of the connection.`

	cmd.Annotations = make(map[string]string)

	cmd.PreRunE = root.MustWorkspaceClient
	cmd.RunE = func(cmd *cobra.Command, args []string) (err error) {
		ctx := cmd.Context()
		w := root.WorkspaceClient(ctx)

		if len(args) == 0 {
			promptSpinner := cmdio.Spinner(ctx)
			promptSpinner <- "No NAME argument specified. Loading names for Connections drop-down."
			names, err := w.Connections.ConnectionInfoNameToFullNameMap(ctx, catalog.ListConnectionsRequest{})
			close(promptSpinner)
			if err != nil {
				return fmt.Errorf("failed to load names for Connections drop-down. Please manually specify required arguments. Original error: %w", err)
			}
			id, err := cmdio.Select(ctx, names, "Name of the connection")
			if err != nil {
				return err
			}
			args = append(args, id)
		}
		if len(args) != 1 {
			return fmt.Errorf("expected to have name of the connection")
		}
		getReq.Name = args[0]

		response, err := w.Connections.Get(ctx, getReq)
		if err != nil {
			return err
		}
		return cmdio.Render(ctx, response)
	}

	// Disable completions since they are not applicable.
	// Can be overridden by manual implementation in `override.go`.
	cmd.ValidArgsFunction = cobra.NoFileCompletions

	// Apply optional overrides to this command.
	for _, fn := range getOverrides {
		fn(cmd, &getReq)
	}

	return cmd
}

// start list command

// Slice with functions to override default command behavior.
// Functions can be added from the `init()` function in manually curated files in this directory.
var listOverrides []func(
	*cobra.Command,
	*catalog.ListConnectionsRequest,
)

func newList() *cobra.Command {
	cmd := &cobra.Command{}

	var listReq catalog.ListConnectionsRequest

	// TODO: short flags

	cmd.Flags().IntVar(&listReq.MaxResults, "max-results", listReq.MaxResults, `Maximum number of connections to return.`)
	cmd.Flags().StringVar(&listReq.PageToken, "page-token", listReq.PageToken, `Opaque pagination token to go to next page based on previous query.`)

	cmd.Use = "list"
	cmd.Short = `List connections.`
	cmd.Long = `List connections.
  
  List all connections.`

	cmd.Annotations = make(map[string]string)

	cmd.Args = func(cmd *cobra.Command, args []string) error {
		check := root.ExactArgs(0)
		return check(cmd, args)
	}

	cmd.PreRunE = root.MustWorkspaceClient
	cmd.RunE = func(cmd *cobra.Command, args []string) (err error) {
		ctx := cmd.Context()
		w := root.WorkspaceClient(ctx)

		response := w.Connections.List(ctx, listReq)
		return cmdio.RenderIterator(ctx, response)
	}

	// Disable completions since they are not applicable.
	// Can be overridden by manual implementation in `override.go`.
	cmd.ValidArgsFunction = cobra.NoFileCompletions

	// Apply optional overrides to this command.
	for _, fn := range listOverrides {
		fn(cmd, &listReq)
	}

	return cmd
}

// start update command

// Slice with functions to override default command behavior.
// Functions can be added from the `init()` function in manually curated files in this directory.
var updateOverrides []func(
	*cobra.Command,
	*catalog.UpdateConnection,
)

func newUpdate() *cobra.Command {
	cmd := &cobra.Command{}

	var updateReq catalog.UpdateConnection
	var updateJson flags.JsonFlag

	// TODO: short flags
	cmd.Flags().Var(&updateJson, "json", `either inline JSON string or @path/to/file.json with request body`)

	cmd.Flags().StringVar(&updateReq.NewName, "new-name", updateReq.NewName, `New name for the connection.`)
	cmd.Flags().StringVar(&updateReq.Owner, "owner", updateReq.Owner, `Username of current owner of the connection.`)

	cmd.Use = "update NAME"
	cmd.Short = `Update a connection.`
	cmd.Long = `Update a connection.
  
  Updates the connection that matches the supplied name.

  Arguments:
    NAME: Name of the connection.`

	cmd.Annotations = make(map[string]string)

	cmd.Args = func(cmd *cobra.Command, args []string) error {
		check := root.ExactArgs(1)
		return check(cmd, args)
	}

	cmd.PreRunE = root.MustWorkspaceClient
	cmd.RunE = func(cmd *cobra.Command, args []string) (err error) {
		ctx := cmd.Context()
		w := root.WorkspaceClient(ctx)

		if cmd.Flags().Changed("json") {
			diags := updateJson.Unmarshal(&updateReq)
			if diags.HasError() {
				return diags.Error()
			}
			if len(diags) > 0 {
				err := cmdio.RenderDiagnosticsToErrorOut(ctx, diags)
				if err != nil {
					return err
				}
			}
		} else {
			return fmt.Errorf("please provide command input in JSON format by specifying the --json flag")
		}
		updateReq.Name = args[0]

		response, err := w.Connections.Update(ctx, updateReq)
		if err != nil {
			return err
		}
		return cmdio.Render(ctx, response)
	}

	// Disable completions since they are not applicable.
	// Can be overridden by manual implementation in `override.go`.
	cmd.ValidArgsFunction = cobra.NoFileCompletions

	// Apply optional overrides to this command.
	for _, fn := range updateOverrides {
		fn(cmd, &updateReq)
	}

	return cmd
}

// end service Connections