feat(superset): Add patch that fixes saved queries export

CHANGELOG.md

@@ -21,6 +21,7 @@ All notable changes to this project will be documented in this file.
 - ubi8-rust-builder: bump rust toolchain to `1.75.0` ([#542], [#517]).
 - GH workflows: make preflight an independent manual workflow and update to version 1.7.2 ([#519]).
 - hadoop: Build from source ([#526]).
+- superset: Add patch that fixes saved queries export ([#539]).
 
 [#493]: https://github.com/stackabletech/docker-images/pull/493
 [#506]: https://github.com/stackabletech/docker-images/pull/506
@@ -33,6 +34,7 @@ All notable changes to this project will be documented in this file.
 [#536]: https://github.com/stackabletech/docker-images/pull/536
 [#537]: https://github.com/stackabletech/docker-images/pull/537
 [#538]: https://github.com/stackabletech/docker-images/pull/538
+[#539]: https://github.com/stackabletech/docker-images/pull/539
 [#542]: https://github.com/stackabletech/docker-images/pull/542
 
 ## [23.11.0] - 2023-11-30

superset/Dockerfile

@@ -17,6 +17,8 @@ RUN microdnf update \
     && microdnf install \
         --assumeyes \
         cyrus-sasl-devel \
+        # Needed to find all patch files, used in `apply_patches.sh`
+        findutils \
         gcc \
         gcc-c++ \
         libffi-devel \
@@ -57,6 +59,9 @@ RUN microdnf update \
         python-json-logger \
     && if [ ! -z "$AUTHLIB" ]; then pip install Authlib==${AUTHLIB}; fi
 
+COPY superset/stackable/patches /patches
+RUN /patches/apply_patches.sh ${PRODUCT}
+
 # Final image
 FROM stackable/image/vector
 

superset/stackable/patches/3.0.1/001-26885-query-export-fix.patch

@@ -0,0 +1,24 @@
+diff --git a/superset/queries/saved_queries/commands/export.py b/superset/queries/saved_queries/commands/export.py
+index a8fa8acbf..074a4ace2 100644
+--- a/superset/queries/saved_queries/commands/export.py
++++ b/superset/queries/saved_queries/commands/export.py
+@@ -40,11 +40,16 @@ class ExportSavedQueriesCommand(ExportModelsCommand):
+     def _export(
+         model: SavedQuery, export_related: bool = True
+     ) -> Iterator[tuple[str, str]]:
+-        # build filename based on database, optional schema, and label
++        # build filename based on database, optional schema, and label.
++        # we call secure_filename() multiple times and join the directories afterwards,
++        # as secure_filename() replaces "/" with "_".
+         database_slug = secure_filename(model.database.database_name)
+-        schema_slug = secure_filename(model.schema)
+         query_slug = secure_filename(model.label) or str(model.uuid)
+-        file_name = f"queries/{database_slug}/{schema_slug}/{query_slug}.yaml"
++        if model.schema is None:
++            file_name = f"queries/{database_slug}/{query_slug}.yaml"
++        else:
++            schema_slug = secure_filename(model.schema)
++            file_name = f"queries/{database_slug}/{schema_slug}/{query_slug}.yaml"
+
+         payload = model.export_to_dict(
+             recursive=False,

superset/stackable/patches/apply_patches.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+
+# Enable error handling and unset variable checking
+set -eu
+set -o pipefail
+
+# Check if $1 (VERSION) is provided
+if [ -z "${1-}" ]; then
+  echo "Please provide a value for VERSION as the first argument."
+  exit 1
+fi
+
+VERSION="$1"
+PATCH_DIR="patches/$VERSION"
+
+# Check if version-specific patches directory exists
+if [ ! -d "$PATCH_DIR" ]; then
+  echo "Patches directory '$PATCH_DIR' does not exist."
+  exit 1
+fi
+
+# Create an array to hold the patches in sorted order
+declare -a patch_files=()
+
+echo "Applying patches from ${PATCH_DIR}" now
+
+# Read the patch files into the array
+while IFS= read -r -d $'\0' file; do
+  patch_files+=("$file")
+done < <(find "$PATCH_DIR" -name "*.patch" -print0 | sort -zV)
+
+echo "Found ${#patch_files[@]} patches, applying now"
+
+# Iterate through sorted patch files
+for patch_file in "${patch_files[@]}"; do
+  echo "Applying $patch_file"
+  # We can not use Git here, as we are not within a Git repo
+  cat "$patch_file" | patch --directory "/stackable/app/lib/python${PYTHON}/site-packages" --strip=1 || {
+    echo "Failed to apply $patch_file"
+    exit 1
+  }
+done
+
+echo "All patches applied successfully."