Add support for non-Python ipynb notebooks to DABs

internal/helpers.go

@@ -352,6 +352,13 @@ func RequireErrorRun(t *testing.T, args ...string) (bytes.Buffer, bytes.Buffer,
 	return stdout, stderr, err
 }
 
+func readFile(t *testing.T, name string) string {
+	b, err := os.ReadFile(name)
+	require.NoError(t, err)
+
+	return string(b)
+}
+
 func writeFile(t *testing.T, name string, body string) string {
 	f, err := os.Create(filepath.Join(t.TempDir(), name))
 	require.NoError(t, err)
@@ -562,12 +569,10 @@ func setupLocalFiler(t *testing.T) (filer.Filer, string) {
 }
 
 func setupWsfsFiler(t *testing.T) (filer.Filer, string) {
-	t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
+	ctx, wt := acc.WorkspaceTest(t)
 
-	ctx := context.Background()
-	w := databricks.Must(databricks.NewWorkspaceClient())
-	tmpdir := TemporaryWorkspaceDir(t, w)
-	f, err := filer.NewWorkspaceFilesClient(w, tmpdir)
+	tmpdir := TemporaryWorkspaceDir(t, wt.W)
+	f, err := filer.NewWorkspaceFilesClient(wt.W, tmpdir)
 	require.NoError(t, err)
 
 	// Check if we can use this API here, skip test if we cannot.
@@ -581,11 +586,10 @@ func setupWsfsFiler(t *testing.T) (filer.Filer, string) {
 }
 
 func setupWsfsExtensionsFiler(t *testing.T) (filer.Filer, string) {
-	t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
+	_, wt := acc.WorkspaceTest(t)
 
-	w := databricks.Must(databricks.NewWorkspaceClient())
-	tmpdir := TemporaryWorkspaceDir(t, w)
-	f, err := filer.NewWorkspaceFilesExtensionsClient(w, tmpdir)
+	tmpdir := TemporaryWorkspaceDir(t, wt.W)
+	f, err := filer.NewWorkspaceFilesExtensionsClient(wt.W, tmpdir)
 	require.NoError(t, err)
 
 	return f, tmpdir

internal/testdata/notebooks/py1.ipynb

@@ -0,0 +1,27 @@
+{
+	"cells": [
+		{
+			"cell_type": "code",
+			"execution_count": null,
+			"metadata": {},
+			"outputs": [],
+			"source": [
+				"print(1)"
+			]
+		}
+	],
+	"metadata": {
+		"kernelspec": {
+			"display_name": "Python 3",
+			"language": "python",
+			"name": "python3"
+		},
+		"language_info": {
+			"name": "python",
+			"version": "3.8.13"
+		},
+		"orig_nbformat": 4
+	},
+	"nbformat": 4,
+	"nbformat_minor": 2
+}

internal/testdata/notebooks/py2.ipynb

@@ -0,0 +1,27 @@
+{
+	"cells": [
+		{
+			"cell_type": "code",
+			"execution_count": null,
+			"metadata": {},
+			"outputs": [],
+			"source": [
+				"print(2)"
+			]
+		}
+	],
+	"metadata": {
+		"kernelspec": {
+			"display_name": "Python 3",
+			"language": "python",
+			"name": "python3"
+		},
+		"language_info": {
+			"name": "python",
+			"version": "3.8.13"
+		},
+		"orig_nbformat": 4
+	},
+	"nbformat": 4,
+	"nbformat_minor": 2
+}

internal/testdata/notebooks/r1.ipynb

@@ -0,0 +1,25 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "print(1)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "R",
+   "language": "R",
+   "name": "ir"
+  },
+  "language_info": {
+   "name": "R"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

internal/testdata/notebooks/r2.ipynb

@@ -0,0 +1,29 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "vscode": {
+     "languageId": "r"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "print(2)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "R",
+   "language": "R",
+   "name": "ir"
+  },
+  "language_info": {
+   "name": "R"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

internal/testdata/notebooks/scala1.ipynb

@@ -0,0 +1,38 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1\n"
+     ]
+    }
+   ],
+   "source": [
+    "println(1)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Scala",
+   "language": "scala",
+   "name": "scala"
+  },
+  "language_info": {
+   "codemirror_mode": "text/x-scala",
+   "file_extension": ".sc",
+   "mimetype": "text/x-scala",
+   "name": "scala",
+   "nbconvert_exporter": "script",
+   "version": "2.13.14"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

internal/testdata/notebooks/scala2.ipynb

@@ -0,0 +1,38 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1\n"
+     ]
+    }
+   ],
+   "source": [
+    "println(2)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Scala",
+   "language": "scala",
+   "name": "scala"
+  },
+  "language_info": {
+   "codemirror_mode": "text/x-scala",
+   "file_extension": ".sc",
+   "mimetype": "text/x-scala",
+   "name": "scala",
+   "nbconvert_exporter": "script",
+   "version": "2.13.14"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

internal/testdata/notebooks/sql1.ipynb

@@ -0,0 +1,20 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "select 1"
+   ]
+  }
+ ],
+ "metadata": {
+  "language_info": {
+   "name": "sql"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

internal/testdata/notebooks/sql2.ipynb

@@ -0,0 +1,20 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "select 2"
+   ]
+  }
+ ],
+ "metadata": {
+  "language_info": {
+   "name": "sql"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

libs/filer/workspace_files_extensions_client.go

@@ -7,6 +7,7 @@ import (
 	"io"
 	"io/fs"
 	"path"
+	"slices"
 	"strings"
 
 	"github.com/databricks/cli/libs/log"
@@ -23,14 +24,6 @@ type workspaceFilesExtensionsClient struct {
 	readonly bool
 }
 
-var extensionsToLanguages = map[string]workspace.Language{
-	".py":    workspace.LanguagePython,
-	".r":     workspace.LanguageR,
-	".scala": workspace.LanguageScala,
-	".sql":   workspace.LanguageSql,
-	".ipynb": workspace.LanguagePython,
-}
-
 type workspaceFileStatus struct {
 	wsfsFileInfo
 
@@ -54,7 +47,12 @@ func (w *workspaceFilesExtensionsClient) getNotebookStatByNameWithExt(ctx contex
 	nameWithoutExt := strings.TrimSuffix(name, ext)
 
 	// File name does not have an extension associated with Databricks notebooks, return early.
-	if _, ok := extensionsToLanguages[ext]; !ok {
+	if !slices.Contains([]string{
+		notebook.ExtensionPython,
+		notebook.ExtensionR,
+		notebook.ExtensionScala,
+		notebook.ExtensionSql,
+		notebook.ExtensionJupyter}, ext) {
 		return nil, nil
 	}
 
@@ -75,22 +73,23 @@ func (w *workspaceFilesExtensionsClient) getNotebookStatByNameWithExt(ctx contex
 		return nil, nil
 	}
 
-	// Not the correct language. Return early.
-	if stat.Language != extensionsToLanguages[ext] {
-		log.Debugf(ctx, "attempting to determine if %s could be a notebook. Found a notebook at %s but it is not of the correct language. Expected %s but found %s.", name, path.Join(w.root, nameWithoutExt), extensionsToLanguages[ext], stat.Language)
+	// Not the correct language. Return early. Note: All languages are supported
+	// for Jupyter notebooks.
+	if ext != notebook.ExtensionJupyter && stat.Language != notebook.ExtensionToLanguage[ext] {
+		log.Debugf(ctx, "attempting to determine if %s could be a notebook. Found a notebook at %s but it is not of the correct language. Expected %s but found %s.", name, path.Join(w.root, nameWithoutExt), notebook.ExtensionToLanguage[ext], stat.Language)
 		return nil, nil
 	}
 
-	// When the extension is .py we expect the export format to be source.
+	// For non-jupyter notebooks the export format should be source.
 	// If it's not, return early.
-	if ext == ".py" && stat.ReposExportFormat != workspace.ExportFormatSource {
+	if ext != notebook.ExtensionJupyter && stat.ReposExportFormat != workspace.ExportFormatSource {
 		log.Debugf(ctx, "attempting to determine if %s could be a notebook. Found a notebook at %s but it is not exported as a source notebook. Its export format is %s.", name, path.Join(w.root, nameWithoutExt), stat.ReposExportFormat)
 		return nil, nil
 	}
 
 	// When the extension is .ipynb we expect the export format to be Jupyter.
 	// If it's not, return early.
-	if ext == ".ipynb" && stat.ReposExportFormat != workspace.ExportFormatJupyter {
+	if ext == notebook.ExtensionJupyter && stat.ReposExportFormat != workspace.ExportFormatJupyter {
 		log.Debugf(ctx, "attempting to determine if %s could be a notebook. Found a notebook at %s but it is not exported as a Jupyter notebook. Its export format is %s.", name, path.Join(w.root, nameWithoutExt), stat.ReposExportFormat)
 		return nil, nil
 	}
@@ -120,8 +119,8 @@ func (w *workspaceFilesExtensionsClient) getNotebookStatByNameWithoutExt(ctx con
 	ext := notebook.GetExtensionByLanguage(&stat.ObjectInfo)
 
 	// If the notebook was exported as a Jupyter notebook, the extension should be .ipynb.
-	if stat.Language == workspace.LanguagePython && stat.ReposExportFormat == workspace.ExportFormatJupyter {
-		ext = ".ipynb"
+	if stat.ReposExportFormat == workspace.ExportFormatJupyter {
+		ext = notebook.ExtensionJupyter
 	}
 
 	// Modify the stat object path to include the extension. This stat object will be used