Moving towards a whitelist approach for MANIFEST.in (apache#8109)

* Moving towards a whitelist approach for MANIFEST.in when it comes to static resources

* Tuning static exclude

* Fix for fetching version string from package.json, which no longer exists

* Adding package.json fallback for unit tests

.gitignore

@@ -24,6 +24,7 @@
 .DS_Store
 .eggs
 .idea
+.mypy_cache
 .python-version
 .tox
 .vscode

MANIFEST.in

@@ -20,15 +20,15 @@ graft licenses/
 include README.md
 recursive-include superset/examples *
 recursive-include superset/migrations *
-recursive-include superset/static *
-recursive-exclude superset/static/assets/docs *
-recursive-exclude superset/static/assets/images/viz_thumbnails_large *
-recursive-exclude superset/static/docs *
-recursive-exclude superset/static/spec *
-recursive-exclude superset/static/assets/src *
-recursive-include superset/static/assets/src/visualizations/CountryMap/ *
+
+# Whitelist anything that needs to be added to the static bundle
+recursive-exclude superset/static *
+recursive-include superset/static/assets/branding *
+recursive-include superset/static/assets/dist *
+recursive-include superset/static/assets/images *
 recursive-exclude superset/static/images/viz_thumbnails_large *
-recursive-exclude superset/static/assets/node_modules *
+recursive-include superset/static/assets/stylesheets *
+
 recursive-include superset/templates *
 recursive-include superset/translations *
 recursive-exclude tests *

superset/config.py

@@ -49,9 +49,22 @@
 # Superset specific config
 # ---------------------------------------------------------
 PACKAGE_DIR = os.path.join(BASE_DIR, "static", "assets")
-PACKAGE_FILE = os.path.join(PACKAGE_DIR, "package.json")
-with open(PACKAGE_FILE) as package_file:
-    VERSION_STRING = json.load(package_file)["version"]
+VERSION_INFO_FILE = os.path.join(PACKAGE_DIR, "version_info.json")
+PACKAGE_JSON_FILE = os.path.join(PACKAGE_DIR, "package.json")
+
+#
+# Depending on the context in which this config is loaded, the version_info.json file
+# may or may not be available, as it is generated on install via setup.py. In the event
+# that we're actually running Superset, we will have already installed, therefore it WILL
+# exist. When unit tests are running, however, it WILL NOT exist, so we fall
+# back to reading package.json
+#
+try:
+    with open(VERSION_INFO_FILE) as version_file:
+        VERSION_STRING = json.load(version_file)["version"]
+except Exception:
+    with open(PACKAGE_JSON_FILE) as version_file:
+        VERSION_STRING = json.load(version_file)["version"]
 
 ROW_LIMIT = 50000
 VIZ_ROW_LIMIT = 10000