databricks-cli/bundle/config/mutator/configure_wsfs.go

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package mutator
import (
"context"
"strings"
"github.com/databricks/cli/bundle"
"github.com/databricks/cli/libs/diag"
"github.com/databricks/cli/libs/env"
"github.com/databricks/cli/libs/filer"
"github.com/databricks/cli/libs/vfs"
)
const envDatabricksRuntimeVersion = "DATABRICKS_RUNTIME_VERSION"
type configureWSFS struct{}
func ConfigureWSFS() bundle.Mutator {
return &configureWSFS{}
}
func (m *configureWSFS) Name() string {
return "ConfigureWSFS"
}
func (m *configureWSFS) Apply(ctx context.Context, b *bundle.Bundle) diag.Diagnostics {
root := b.BundleRoot.Native()
// The bundle root must be located in /Workspace/
if !strings.HasPrefix(root, "/Workspace/") {
return nil
}
// The executable must be running on DBR.
if _, ok := env.Lookup(ctx, envDatabricksRuntimeVersion); !ok {
return nil
}
// If so, swap out vfs.Path instance of the sync root with one that
// makes all Workspace File System interactions extension aware.
p, err := vfs.NewFilerPath(ctx, root, func(path string) (filer.Filer, error) {
return filer.NewWorkspaceFilesExtensionsClient(b.WorkspaceClient(), path)
})
if err != nil {
return diag.FromErr(err)
}
b.BundleRoot = p
return nil
}