databricks-cli/cmd/bundle/summary.go

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package bundle
import (
"encoding/json"
"errors"
"fmt"
"os"
"path/filepath"
"github.com/databricks/cli/bundle"
"github.com/databricks/cli/bundle/deploy/terraform"
"github.com/databricks/cli/bundle/phases"
"github.com/databricks/cli/cmd/bundle/utils"
"github.com/databricks/cli/cmd/root"
"github.com/databricks/cli/libs/flags"
"github.com/spf13/cobra"
)
func newSummaryCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "summary",
Short: "Describe the bundle resources and their deployment states",
Args: root.NoArgs,
PreRunE: utils.ConfigureBundleWithVariables,
// This command is currently intended for the Databricks VSCode extension only
Hidden: true,
}
var forcePull bool
cmd.Flags().BoolVar(&forcePull, "force-pull", false, "Skip local cache and load the state from the remote workspace")
cmd.RunE = func(cmd *cobra.Command, args []string) error {
b := bundle.Get(cmd.Context())
err := bundle.Apply(cmd.Context(), b, phases.Initialize())
if err != nil {
return err
}
cacheDir, err := terraform.Dir(cmd.Context(), b)
if err != nil {
return err
}
_, stateFileErr := os.Stat(filepath.Join(cacheDir, terraform.TerraformStateFileName))
_, configFileErr := os.Stat(filepath.Join(cacheDir, terraform.TerraformConfigFileName))
noCache := errors.Is(stateFileErr, os.ErrNotExist) || errors.Is(configFileErr, os.ErrNotExist)
if forcePull || noCache {
err = bundle.Apply(cmd.Context(), b, bundle.Seq(
terraform.StatePull(),
terraform.Interpolate(),
terraform.Write(),
))
if err != nil {
return err
}
}
err = bundle.Apply(cmd.Context(), b, terraform.Load())
if err != nil {
return err
}
switch root.OutputType(cmd) {
case flags.OutputText:
return fmt.Errorf("%w, only json output is supported", errors.ErrUnsupported)
case flags.OutputJSON:
buf, err := json.MarshalIndent(b.Config, "", " ")
if err != nil {
return err
}
cmd.OutOrStdout().Write(buf)
default:
return fmt.Errorf("unknown output type %s", root.OutputType(cmd))
}
return nil
}
return cmd
}