chore: import upstream snapshot with attribution

2026-07-13 12:23:53 +08:00
commit bf6f0825b2
1681 changed files with 296950 additions and 0 deletions
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+#  ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
+#  ┃ ██████ ██████ ██████       █      █      █      █      █ █▄  ▀███ █       ┃
+#  ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█  ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄  ▀█ █ ▀▀▀▀▀ ┃
+#  ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄   █ ▄▄▄▄▄ ┃
+#  ┃ █      ██████ █  ▀█▄       █ ██████      █      ███▌▐███ ███████▄ █       ┃
+#  ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
+#  ┃ Copyright (c) 2017, the Perspective Authors.                              ┃
+#  ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
+#  ┃ This file is part of the Perspective library, distributed under the terms ┃
+#  ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
+#  ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
+
+import os
+import os.path
+import logging
+import tornado.websocket
+import tornado.web
+import tornado.ioloop
+
+import perspective
+import perspective.handlers.tornado
+
+here = os.path.abspath(os.path.dirname(__file__))
+file_path = os.path.join(
+    here, ".", "node_modules", "superstore-arrow", "superstore.lz4.arrow"
+)
+
+
+def make_app(perspective_server):
+    return tornado.web.Application(
+        [
+            (
+                r"/websocket",
+                perspective.handlers.tornado.PerspectiveTornadoHandler,
+                {"perspective_server": perspective_server},
+            ),
+            (
+                r"/node_modules/(.*)",
+                tornado.web.StaticFileHandler,
+                {"path": "../../node_modules/"},
+            ),
+            (
+                r"/(.*)",
+                tornado.web.StaticFileHandler,
+                {"path": "./", "default_filename": "index.html"},
+            ),
+        ],
+        websocket_max_message_size=100 * 1024 * 1024,
+    )
+
+
+if __name__ == "__main__":
+    perspective_server = perspective.Server()
+    app = make_app(perspective_server)
+    app.listen(8080)
+    logging.critical("Listening on http://localhost:8080")
+    loop = tornado.ioloop.IOLoop.current()
+    client = perspective_server.new_local_client()
+    with open(file_path, mode="rb") as file:
+        data = file.read()
+        table = client.table(data, name="data_source_one")
+        for _ in range(10):
+            table.update(data)
+
+    loop.start()