tree 5af505d6aa431569076d9962a0ad7d4dd10dd260
parent d98a2f9388b9cab1100d30de401da43c32c98ef4
author Ed Tanous <etanous@nvidia.com> 1739121766 -0800
committer Ed Tanous <etanous@nvidia.com> 1739376674 +0000

Break out websockets

When running clang build analyzer it shows that one of the largest
templates in the Redfish compile unit (which is also the slowest compile
unit) is actually the beast websocket instantiations, taking about 6
seconds to compile on their own.

Luckily, the websocket layer is already split into Websocket and
WebsocketImpl classes that we inherited from crow.  Unfortunately, crow
puts these two classes into the same file.  So.

1. Move the WebSocketImpl class into its own header.
2. Move the websocket() upgrade routes in the websocket routing rule
   into their own compile unit to take advantage of only needing
   WebsocketImpl in this compile unit.

Tested: Drops build time by several seconds depending on what other
level of optimizations are present (1:15 -> 1:00)

[1] https://github.com/aras-p/ClangBuildAnalyzer

Change-Id: Ia0445eae4a793bb4ccb28136f30d2a05662c529c
Signed-off-by: Ed Tanous <etanous@nvidia.com>