feat(ui): Adding manifest prefix config

superset-frontend/webpack.config.js

@@ -95,10 +95,10 @@ const plugins = [
         entryFiles[entry] = {
           css: chunks
             .filter(x => x.endsWith('.css'))
-            .map(x => path.join(output.publicPath, x)),
+            .map(x => `${output.publicPath}${x}`),
           js: chunks
             .filter(x => x.endsWith('.js'))
-            .map(x => path.join(output.publicPath, x)),
+            .map(x => `${output.publicPath}${x}`),
         };
       });
 

superset/common/query_object.py

@@ -31,7 +31,7 @@
     QueryObjectValidationError,
 )
 from superset.sql_parse import validate_filter_clause
-from superset.typing import Column, Metric, OrderBy
+from superset.superset_typing import Column, Metric, OrderBy
 from superset.utils import pandas_postprocessing
 from superset.utils.core import (
     DTTM_ALIAS,

superset/config.py

@@ -45,7 +45,7 @@
 from superset.constants import CHANGE_ME_SECRET_KEY
 from superset.jinja_context import BaseTemplateProcessor
 from superset.stats_logger import DummyStatsLogger
-from superset.typing import CacheConfig
+from superset.superset_typing import CacheConfig
 from superset.utils.core import is_test, parse_boolean_string
 from superset.utils.encrypt import SQLAlchemyUtilsAdapter
 from superset.utils.log import DBEventLogger
@@ -1249,6 +1249,10 @@ def SQL_QUERY_MUTATOR(  # pylint: disable=invalid-name,unused-argument
 # SQLALCHEMY_DATABASE_URI by default if set to `None`
 SQLALCHEMY_EXAMPLES_URI = None
 
+# Optional prefix to be added to all static asset paths when rendering the UI.
+# This is useful for hosting assets in an external CDN, for example
+STATIC_ASSETS_PREFIX = ""
+
 # Some sqlalchemy connection strings can open Superset to security risks.
 # Typically these should not be allowed.
 PREVENT_UNSAFE_DB_CONNECTIONS = True

superset/connectors/base/models.py

@@ -29,7 +29,7 @@
 from superset.datasets.commands.exceptions import DatasetNotFoundError
 from superset.models.helpers import AuditMixinNullable, ImportExportMixin, QueryResult
 from superset.models.slice import Slice
-from superset.typing import FilterValue, FilterValues, QueryObjectDict
+from superset.superset_typing import FilterValue, FilterValues, QueryObjectDict
 from superset.utils import core as utils
 from superset.utils.core import GenericDataType
 

superset/connectors/druid/models.py

@@ -58,7 +58,7 @@
 from superset.extensions import encrypted_field_factory
 from superset.models.core import Database
 from superset.models.helpers import AuditMixinNullable, ImportExportMixin, QueryResult
-from superset.typing import (
+from superset.superset_typing import (
     AdhocMetric,
     AdhocMetricColumn,
     FilterValues,

superset/connectors/druid/views.py

@@ -34,7 +34,7 @@
 from superset.connectors.connector_registry import ConnectorRegistry
 from superset.connectors.druid import models
 from superset.constants import RouteMethod
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.utils import core as utils
 from superset.views.base import (
     BaseSupersetView,

superset/connectors/sqla/models.py

@@ -96,8 +96,14 @@
     QueryResult,
 )
 from superset.sql_parse import ParsedQuery
+from superset.superset_typing import (
+    AdhocColumn,
+    AdhocMetric,
+    Metric,
+    OrderBy,
+    QueryObjectDict,
+)
 from superset.tables.models import Table as NewTable
-from superset.typing import AdhocColumn, AdhocMetric, Metric, OrderBy, QueryObjectDict
 from superset.utils import core as utils
 from superset.utils.core import (
     GenericDataType,

superset/connectors/sqla/views.py

@@ -36,7 +36,7 @@
 from superset.connectors.base.views import DatasourceModelView
 from superset.connectors.sqla import models
 from superset.constants import MODEL_VIEW_RW_METHOD_PERMISSION_MAP, RouteMethod
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.utils import core as utils
 from superset.views.base import (
     check_ownership,

superset/databases/api.py

@@ -70,7 +70,7 @@
 from superset.errors import ErrorLevel, SupersetError, SupersetErrorType
 from superset.extensions import security_manager
 from superset.models.core import Database
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.utils.core import error_msg_from_exception
 from superset.views.base_api import (
     BaseSupersetModelRestApi,

superset/extensions.py

@@ -63,22 +63,26 @@ def init_app(self, app: Flask) -> None:
         self.app = app
         # Preload the cache
         self.parse_manifest_json()
-
-        @app.context_processor
-        def get_manifest() -> Dict[str, Callable[[str], List[str]]]:
-            loaded_chunks = set()
-
-            def get_files(bundle: str, asset_type: str = "js") -> List[str]:
-                files = self.get_manifest_files(bundle, asset_type)
-                filtered_files = [f for f in files if f not in loaded_chunks]
-                for f in filtered_files:
-                    loaded_chunks.add(f)
-                return filtered_files
-
-            return dict(
-                js_manifest=lambda bundle: get_files(bundle, "js"),
-                css_manifest=lambda bundle: get_files(bundle, "css"),
-            )
+        self.register_processor(app)
+
+    def register_processor(self, app: Flask) -> None:
+        app.template_context_processors[None].append(self.get_manifest)
+
+    def get_manifest(self) -> Dict[str, Callable[[str], List[str]]]:
+        loaded_chunks = set()
+
+        def get_files(bundle: str, asset_type: str = "js") -> List[str]:
+            files = self.get_manifest_files(bundle, asset_type)
+            filtered_files = [f for f in files if f not in loaded_chunks]
+            for f in filtered_files:
+                loaded_chunks.add(f)
+            return filtered_files
+
+        return dict(
+            js_manifest=lambda bundle: get_files(bundle, "js"),
+            css_manifest=lambda bundle: get_files(bundle, "css"),
+            assets_prefix=self.app.config["STATIC_ASSETS_PREFIX"] if self.app else "",
+        )
 
     def parse_manifest_json(self) -> None:
         try:

superset/initialization/__init__.py

@@ -49,7 +49,7 @@
     talisman,
 )
 from superset.security import SupersetSecurityManager
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.utils.core import pessimistic_connection_handling
 from superset.utils.log import DBEventLogger, get_event_logger_from_cfg_value
 

superset/result_set.py

@@ -26,7 +26,7 @@
 import pyarrow as pa
 
 from superset.db_engine_specs import BaseEngineSpec
-from superset.typing import DbapiDescription, DbapiResult
+from superset.superset_typing import DbapiDescription, DbapiResult
 from superset.utils import core as utils
 
 logger = logging.getLogger(__name__)

superset/templates/superset/base.html

@@ -21,7 +21,7 @@
 
 {% block head_css %}
   {{ super() }}
-  <link rel="icon" type="image/png" href="/static/assets/images/favicon.png">
+  <link rel="icon" type="image/png" href="{{ assets_prefix }}/static/assets/images/favicon.png">
   {{ css_bundle("theme") }}
 {% endblock %}
 

superset/templates/superset/basic.html

@@ -40,11 +40,11 @@
           rel="{{favicon.rel if favicon.rel else "icon"}}"
           type="{{favicon.type if favicon.type else "image/png"}}"
           {% if favicon.sizes %}sizes={{favicon.sizes}}{% endif %}
-          href="{{favicon.href}}"
+          href="{{ assets_prefix }}{{favicon.href}}"
         >
       {% endfor %}
-      <link rel="stylesheet" type="text/css" href="/static/appbuilder/css/flags/flags16.css" />
-      <link rel="stylesheet" type="text/css" href="/static/appbuilder/css/font-awesome.min.css">
+      <link rel="stylesheet" type="text/css" href="{{ assets_prefix }}/static/appbuilder/css/flags/flags16.css" />
+      <link rel="stylesheet" type="text/css" href="{{ assets_prefix }}/static/appbuilder/css/font-awesome.min.css">
 
       {{ css_bundle("theme") }}
 
@@ -73,7 +73,7 @@
 
     {% block body %}
       <div id="app" data-bootstrap="{{ bootstrap_data }}">
-        <img src="/static/assets/images/loading.gif" style="width: 50px; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%)">
+        <img src="{{ assets_prefix }}/static/assets/images/loading.gif" style="width: 50px; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%)">
       </div>
     {% endblock %}
 

superset/templates/superset/theme.html

@@ -1342,5 +1342,5 @@ <h4 class="modal-title">Source Code</h4>
   {{ super() }}
   <script src="https://code.jquery.com/jquery-1.10.2.min.js"></script>
   <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
-  <script src="/static/assets/stylesheets/less/cosmo/cosmoTheme.js"></script>
+  <script src="{{ assets_prefix }}/static/assets/stylesheets/less/cosmo/cosmoTheme.js"></script>
 {% endblock %}

superset/utils/core.py

@@ -98,7 +98,7 @@
     SupersetException,
     SupersetTimeoutException,
 )
-from superset.typing import (
+from superset.superset_typing import (
     AdhocColumn,
     AdhocMetric,
     AdhocMetricColumn,

superset/views/alerts.py

@@ -30,8 +30,8 @@
 from superset import is_feature_enabled
 from superset.constants import RouteMethod
 from superset.models.alerts import Alert, AlertLog, SQLObservation
+from superset.superset_typing import FlaskResponse
 from superset.tasks.alerts.validator import check_validator
-from superset.typing import FlaskResponse
 from superset.utils import core as utils
 from superset.utils.core import get_email_address_str, markdown
 

superset/views/annotations.py

@@ -26,7 +26,7 @@
 from superset import is_feature_enabled
 from superset.constants import MODEL_VIEW_RW_METHOD_PERMISSION_MAP, RouteMethod
 from superset.models.annotations import Annotation, AnnotationLayer
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.views.base import SupersetModelView
 
 

superset/views/api.py

@@ -31,7 +31,7 @@
 )
 from superset.legacy import update_time_range
 from superset.models.slice import Slice
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.utils import core as utils
 from superset.utils.date_parser import get_since_until
 from superset.views.base import api, BaseSupersetView, handle_api_exception

superset/views/base.py

@@ -73,8 +73,8 @@
 )
 from superset.models.helpers import ImportExportMixin
 from superset.models.reports import ReportRecipientType
+from superset.superset_typing import FlaskResponse
 from superset.translations.utils import get_language_pack
-from superset.typing import FlaskResponse
 from superset.utils import core as utils
 
 from .utils import bootstrap_user_data

superset/views/base_api.py

@@ -37,7 +37,7 @@
 from superset.schemas import error_payload_content
 from superset.sql_lab import Query as SqllabQuery
 from superset.stats_logger import BaseStatsLogger
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.utils.core import time_function
 
 logger = logging.getLogger(__name__)

superset/views/chart/views.py

@@ -24,7 +24,7 @@
 from superset import is_feature_enabled
 from superset.constants import MODEL_VIEW_RW_METHOD_PERMISSION_MAP, RouteMethod
 from superset.models.slice import Slice
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.utils import core as utils
 from superset.views.base import (
     check_ownership,

superset/views/core.py

@@ -118,8 +118,8 @@
 from superset.sqllab.sqllab_execution_context import SqlJsonExecutionContext
 from superset.sqllab.utils import apply_display_max_row_configuration_if_require
 from superset.sqllab.validators import CanAccessQueryValidatorImpl
+from superset.superset_typing import FlaskResponse
 from superset.tasks.async_queries import load_explore_json_into_cache
-from superset.typing import FlaskResponse
 from superset.utils import core as utils, csv
 from superset.utils.async_query_manager import AsyncQueryTokenException
 from superset.utils.cache import etag_cache

superset/views/css_templates.py

@@ -22,7 +22,7 @@
 from superset import is_feature_enabled
 from superset.constants import MODEL_VIEW_RW_METHOD_PERMISSION_MAP, RouteMethod
 from superset.models import core as models
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.views.base import DeleteMixin, SupersetModelView
 
 

superset/views/dashboard/views.py

@@ -29,7 +29,7 @@
 from superset import db, event_logger, is_feature_enabled, security_manager
 from superset.constants import MODEL_VIEW_RW_METHOD_PERMISSION_MAP, RouteMethod
 from superset.models.dashboard import Dashboard as DashboardModel
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.utils import core as utils
 from superset.views.base import (
     BaseSupersetView,

superset/views/database/views.py

@@ -37,7 +37,7 @@
 from superset.exceptions import CertificateException
 from superset.extensions import event_logger
 from superset.sql_parse import Table
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.utils import core as utils
 from superset.views.base import DeleteMixin, SupersetModelView, YamlExportMixin
 

superset/views/datasource/views.py

@@ -38,7 +38,7 @@
 from superset.exceptions import SupersetException, SupersetSecurityException
 from superset.extensions import security_manager
 from superset.models.core import Database
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.views.base import (
     api,
     BaseSupersetView,

superset/views/health.py

@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 from superset import app, talisman
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 
 
 @talisman(force_https=False)

superset/views/key_value.py

@@ -23,7 +23,7 @@
 
 from superset import db, event_logger, is_feature_enabled
 from superset.models import core as models
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.utils import core as utils
 from superset.views.base import BaseSupersetView, json_error_response
 

superset/views/redirects.py

@@ -24,7 +24,7 @@
 
 from superset import db, event_logger
 from superset.models import core as models
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.views.base import BaseSupersetView
 
 logger = logging.getLogger(__name__)

superset/views/schedules.py

@@ -42,8 +42,8 @@
     SliceEmailSchedule,
 )
 from superset.models.slice import Slice
+from superset.superset_typing import FlaskResponse
 from superset.tasks.schedules import schedule_email_report
-from superset.typing import FlaskResponse
 from superset.utils.core import get_email_address_list, json_iso_dttm_ser
 from superset.views.core import json_success
 

superset/views/sql_lab.py

@@ -24,7 +24,7 @@
 from superset import db, is_feature_enabled
 from superset.constants import MODEL_VIEW_RW_METHOD_PERMISSION_MAP, RouteMethod
 from superset.models.sql_lab import Query, SavedQuery, TableSchema, TabState
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 from superset.utils import core as utils
 
 from .base import BaseSupersetView, DeleteMixin, json_success, SupersetModelView

superset/views/tags.py

@@ -33,7 +33,7 @@
 from superset.models.slice import Slice
 from superset.models.sql_lab import SavedQuery
 from superset.models.tags import ObjectTypes, Tag, TaggedObject, TagTypes
-from superset.typing import FlaskResponse
+from superset.superset_typing import FlaskResponse
 
 from .base import BaseSupersetView, json_success
 

superset/views/utils.py

@@ -46,7 +46,7 @@
 from superset.models.dashboard import Dashboard
 from superset.models.slice import Slice
 from superset.models.sql_lab import Query
-from superset.typing import FormData
+from superset.superset_typing import FormData
 from superset.utils.decorators import stats_timing
 from superset.viz import BaseViz
 

superset/viz.py

@@ -70,7 +70,13 @@
 from superset.extensions import cache_manager, security_manager
 from superset.models.helpers import QueryResult
 from superset.sql_parse import validate_filter_clause
-from superset.typing import Column, Metric, QueryObjectDict, VizData, VizPayload
+from superset.superset_typing import (
+    Column,
+    Metric,
+    QueryObjectDict,
+    VizData,
+    VizPayload,
+)
 from superset.utils import core as utils, csv
 from superset.utils.cache import set_and_log_cache
 from superset.utils.core import (