mirror of https://github.com/databricks/cli.git
71 lines
2.4 KiB
Go
71 lines
2.4 KiB
Go
package libraries
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import (
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"context"
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"fmt"
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"path"
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"strings"
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"github.com/databricks/cli/bundle"
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"github.com/databricks/cli/bundle/config"
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"github.com/databricks/cli/libs/diag"
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"github.com/databricks/cli/libs/dyn"
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"github.com/databricks/cli/libs/dyn/dynvar"
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"github.com/databricks/cli/libs/filer"
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)
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func ExtractVolumeFromPath(artifactPath string) (string, string, string, error) {
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if !IsVolumesPath(artifactPath) {
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return "", "", "", fmt.Errorf("expected artifact_path to start with /Volumes/, got %s", artifactPath)
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}
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parts := strings.Split(artifactPath, "/")
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volumeFormatErr := fmt.Errorf("expected UC volume path to be in the format /Volumes/<catalog>/<schema>/<volume>/..., got %s", artifactPath)
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// Incorrect format.
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if len(parts) < 5 {
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return "", "", "", volumeFormatErr
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}
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catalogName := parts[2]
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schemaName := parts[3]
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volumeName := parts[4]
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// Incorrect format.
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if catalogName == "" || schemaName == "" || volumeName == "" {
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return "", "", "", volumeFormatErr
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}
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return catalogName, schemaName, volumeName, nil
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}
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func filerForVolume(ctx context.Context, b *bundle.Bundle) (filer.Filer, string, diag.Diagnostics) {
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w := b.WorkspaceClient()
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uploadPath := path.Join(b.Config.Workspace.ArtifactPath, InternalDirName)
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f, err := filer.NewFilesClient(w, uploadPath)
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return f, uploadPath, diag.FromErr(err)
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}
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func FindVolumeInBundle(r config.Root, catalogName, schemaName, volumeName string) (dyn.Path, []dyn.Location, bool) {
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volumes := r.Resources.Volumes
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for k, v := range volumes {
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if v.CatalogName != catalogName || v.Name != volumeName {
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continue
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}
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// UC schemas can be defined in the bundle itself, and thus might be interpolated
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// at runtime via the ${resources.schemas.<name>} syntax. Thus we match the volume
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// definition if the schema name is the same as the one in the bundle, or if the
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// schema name is interpolated.
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// We only have to check for ${resources.schemas...} references because any
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// other valid reference (like ${var.foo}) would have been interpolated by this point.
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p, ok := dynvar.PureReferenceToPath(v.SchemaName)
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isSchemaDefinedInBundle := ok && p.HasPrefix(dyn.Path{dyn.Key("resources"), dyn.Key("schemas")})
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if v.SchemaName != schemaName && !isSchemaDefinedInBundle {
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continue
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}
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pathString := fmt.Sprintf("resources.volumes.%s", k)
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return dyn.MustPathFromString(pathString), r.GetLocations(pathString), true
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}
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return nil, nil, false
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}
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