Moved back from gevent to waitress web server. This should prevent UI disconnection occurring during heavy task like syncing subtitles.v1.0.1-beta.1

1 files changed, 46 insertions, 0 deletions

diff --git a/libs/waitress/__init__.py b/libs/waitress/__init__.py
new file mode 100644
index 000000000..bbb99da03
--- /dev/null
+++ b/libs/waitress/__init__.py
@@ -0,0 +1,46 @@
+import logging
+
+from waitress.server import create_server
+
+
+def serve(app, **kw):
+    _server = kw.pop("_server", create_server)  # test shim
+    _quiet = kw.pop("_quiet", False)  # test shim
+    _profile = kw.pop("_profile", False)  # test shim
+    if not _quiet:  # pragma: no cover
+        # idempotent if logging has already been set up
+        logging.basicConfig()
+    server = _server(app, **kw)
+    if not _quiet:  # pragma: no cover
+        server.print_listen("Serving on http://{}:{}")
+    if _profile:  # pragma: no cover
+        profile("server.run()", globals(), locals(), (), False)
+    else:
+        server.run()
+
+
+def serve_paste(app, global_conf, **kw):
+    serve(app, **kw)
+    return 0
+
+
+def profile(cmd, globals, locals, sort_order, callers):  # pragma: no cover
+    # runs a command under the profiler and print profiling output at shutdown
+    import os
+    import profile
+    import pstats
+    import tempfile
+
+    fd, fn = tempfile.mkstemp()
+    try:
+        profile.runctx(cmd, globals, locals, fn)
+        stats = pstats.Stats(fn)
+        stats.strip_dirs()
+        # calls,time,cumulative and cumulative,calls,time are useful
+        stats.sort_stats(*(sort_order or ("cumulative", "calls", "time")))
+        if callers:
+            stats.print_callers(0.3)
+        else:
+            stats.print_stats(0.3)
+    finally:
+        os.remove(fn)