Merge pull request #980 from skbitsp/sk-lsp

Adding foreign code extractors for spark sql and exporting required classes

Author: krassowski

atest/04_Interface/DiagnosticsPanel.robot

@@ -9,7 +9,7 @@ Test Tags           ui:notebook    aspect:ls:features
 
 
 *** Variables ***
-${DIAGNOSTIC MESSAGE R}     Closing curly-braces should always be on their own line
+${DIAGNOSTIC MESSAGE R}     Opening curly braces should never go on their own line and should always be followed by a new line
 ${DIAGNOSTIC MESSAGE}       trailing whitespace
 ${DIAGNOSTIC}               W291 trailing whitespace (pycodestyle)
 ${EXPECTED_COUNT}           4

packages/jupyterlab-lsp/src/index.ts

@@ -3,6 +3,12 @@
 /** General public tokens, including lumino Tokens and namespaces */
 export * from './tokens';
 
+/** Export the required classes */
+export { FileEditorAdapter } from './adapters/file_editor/file_editor';
+export { FileEditorContextMenuEntryPoint } from './adapters/file_editor';
+export { PositionConverter } from './converter';
+export { VirtualDocument } from './virtual/document';
+
 /** Generated JSON Schema types for server responses and settings */
 export * as SCHEMA from './_schema';
 

packages/jupyterlab-lsp/src/transclusions/ipython-sql/extractors.ts

@@ -37,6 +37,20 @@ export let foreign_code_extractors: IForeignCodeExtractorsRegistry = {
       foreign_capture_groups: [1],
       is_standalone: false,
       file_extension: 'sql'
+    }),
+    new RegExpForeignCodeExtractor({
+      language: 'sql',
+      pattern: `^%%spark -c sql(?: (?:${SQL_URL_PATTERN}|${COMMAND_PATTERN}|(?:\\w+ << )|(?:\\w+@\\w+)))?\n?((?:.+\n)?(?:[^]*))`,
+      foreign_capture_groups: [1],
+      is_standalone: true,
+      file_extension: 'sql'
+    }),
+    new RegExpForeignCodeExtractor({
+      language: 'sql',
+      pattern: `(?:^|\n)%spark -c sql (?:${SQL_URL_PATTERN}|${COMMAND_PATTERN}|(.*))\n?`,
+      foreign_capture_groups: [1],
+      is_standalone: false,
+      file_extension: 'sql'
     })
   ]
 };

python_packages/jupyter_lsp/jupyter_lsp/handlers.py

@@ -23,7 +23,7 @@ class LanguageServerWebSocketHandler(  # type: ignore
 ):
     """Setup tornado websocket to route to language server sessions"""
 
-    language_server = None  # type: Optional[Text]
+    language_server: Optional[Text] = None
 
     async def open(self, language_server):
         await self.manager.ready()

python_packages/jupyter_lsp/jupyter_lsp/manager.py

@@ -46,6 +46,9 @@
 )
 
 
+_SessionDict = Dict[Tuple[Text], LanguageServerSession]
+
+
 class LanguageServerManager(LanguageServerManagerAPI):
     """Manage language servers"""
 
@@ -61,17 +64,17 @@ class LanguageServerManager(LanguageServerManagerAPI):
         config=True
     )  # type: KeyedLanguageServerSpecs
 
-    autodetect = Bool(
+    autodetect: bool = Bool(  # type:ignore[assignment]
         True, help=_("try to find known language servers in sys.prefix (and elsewhere)")
     ).tag(
         config=True
-    )  # type: bool
+    )
 
-    sessions = Dict_(  # type:ignore[assignment]
+    sessions: _SessionDict = Dict_(  # type:ignore[assignment]
         trait=Instance(LanguageServerSession),
         default_value={},
         help="sessions keyed by language server name",
-    )  # type: Dict[Tuple[Text], LanguageServerSession]
+    )
 
     virtual_documents_dir = Unicode(
         help="""Path to virtual documents relative to the content manager root
@@ -99,8 +102,8 @@ def _default_virtual_documents_dir(self):
         return os.getenv("JP_LSP_VIRTUAL_DIR", ".virtual_documents")
 
     @default("conf_d_language_servers")
-    def _default_conf_d_language_servers(self):
-        language_servers = {}  # type: KeyedLanguageServerSpecs
+    def _default_conf_d_language_servers(self) -> KeyedLanguageServerSpecs:
+        language_servers: KeyedLanguageServerSpecs = {}
 
         manager = ConfigManager(read_config_path=jupyter_config_path())
 
@@ -113,10 +116,10 @@ def _default_conf_d_language_servers(self):
 
         return language_servers
 
-    def __init__(self, **kwargs):
+    def __init__(self, **kwargs: Dict):
         """Before starting, perform all necessary configuration"""
         self.all_language_servers: KeyedLanguageServerSpecs = {}
-        self._language_servers_from_config = {}
+        self._language_servers_from_config: KeyedLanguageServerSpecs = {}
         super().__init__(**kwargs)
 
     def initialize(self, *args, **kwargs):
@@ -253,7 +256,7 @@ def _autodetect_language_servers(self, only_installed: bool):
 
         for ep in _entry_points or []:
             try:
-                spec_finder = ep.load()  # type: SpecMaker
+                spec_finder: SpecMaker = ep.load()
             except Exception as err:  # pragma: no cover
                 self.log.warning(
                     _("Failed to load language server spec finder `{}`: \n{}").format(

python_packages/jupyter_lsp/jupyter_lsp/types.py

@@ -72,9 +72,8 @@ class MessageScope(enum.Enum):
 class MessageListener(object):
     """A base listener implementation"""
 
-    listener = None  # type: HandlerListenerCallback
-    language_server = None  # type: Optional[Pattern[Text]]
-    method = None  # type: Optional[Pattern[Text]]
+    language_server: Optional[Pattern[Text]] = None
+    method: Optional[Pattern[Text]] = None
 
     def __init__(
         self,