I add an observer only mode for the knotty UI and
the XMLRPC server that will allow the UI to register
a callback with a server in order to receive events.
The observer-UI is able to send read-only commands to the
server, and also is able to register as an event handler.
Read-only commands are the commands that do not change
the state of the server and have been marked as such in
the command module.
The observer can switch to a full client if it calls addClient
at any time, and the server has no other client running.
(Bitbake rev: 4de9ee21f1fa4d04937cc7430fb1fc8b7a8f61e2)
Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Now we've moved to require python 2.7.3, we can jettison the compatibility
workarounds/hacks for older python versions.
(Bitbake rev: a51c402304f2080a76720f9b31d6dfdbed393bba)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
XMLRPC API ran a XMLRPC server at port+2 in order
to provide endpoints to register an event server
in which to dump the events.
This is no longer used, so we remove it.
(Bitbake rev: e171a363913a86e56266f4c9d107110c7f5221e3)
Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This patch enables the XMLRPC server to remain
resident in memory after a task is run, and to accept
a new controlling client. To check the server after
task completion, do
lsof bitbake.lock
in the build directory. Kill the server with kill.
(Bitbake rev: e823e1f0675ff3794eb39ef0b4df2d7a220f4013)
Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
In an attempt to minimize code duplication, create
clear interfaces, and maximize code reuse through OOP,
bb.server adds base classes for the BitBakeServer,
BitBakeServerConnection and actual server implementations
instructed in particular server types.
These classes document the minimum interfaces that the
derived classes must implement, and provide boilerplate code.
Changes to None, Process and XMLRPC servers as to use
the common server infrastructure.
(Bitbake rev: 6db4a64cef20f8d0aba804db4c4e1eec7b112b46)
Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Added code in XMLRPC server that creates a stub local server
for a client-only connection and is able to connect to
a remote server, and receive events from the remote server.
Added the option to start a client with a remote server in
bitbake.
Original code by Bogdan Marinescu <bogdan.a.marinescu@intel.com>
(Bitbake rev: 25b2af76104d5aaf6435de8c158e0407512f97ce)
Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
In order to be able to identify different clients over a
stateless XMLRPC connection, we add a custom header named
Bitbake-token, which identifies each client.
We refactor the rest of the code to use the new transport.
Based on a patch by Bogdan Marinescu <bogdan.a.marinescu@intel.com>
(Bitbake rev: a00c2186bffe848a7cedf31969b904f8f7322ae6)
Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
With the removal of the none server type, we can remove the launchUI
method and simplify the code slightly.
(Bitbake rev: 9bef2f2dd0bcaa59528ebcb3c1ce053b7dff1ec6)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
I appreciate a fixed value is suboptimal but this is better than not
working at all!
(Bitbake rev: d338a1ad14680af41d218772decd03e98eb2cad5)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This code is dead and doesn't do anything so lets remove it.
(Bitbake rev: 8d45739f49618757a5d7d79782deda355e3981ec)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
In server/client split model, the client will bind to a specific address
and port. We need to pass the values to BitBakeServerConnection().
(Bitbake rev: c8e19c5c389efc06696084c6f9439ba75472c5b7)
Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
When start bitbake as a server only process, we need to assign certain
interface to it.
(Bitbake rev: 95b97d2dc6466ea3d99371f5b5bd68f6f3c99074)
Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Pass host and port to BitbakeServerInfo class instead of the "server"
instance. With this change, GUI can connect with server individually
by host address and port.
(Bitbake rev: 5124351d6c287185723c98e6e4400c5402a5c8a8)
Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Create a standard format server class instance with method calls
for each step in the server setup. There should be enough hooks
for each of the different server types.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Upstream have fixed the xmlrpclip.Transport() bug from Python #8194 for
the Python 2.7.2 release, therefore as we know which versions of the
standard library are affected we can only use our copy/paste class when
it's needed.
Signed-off-by: Joshua Lock <josh@linux.intel.com>
- Queue up any events fired to the UI before the UI exists
- At exit, check if UIs exist, and if not, flush the queue of LogRecords to
the console directly.
- When establishing a connection from the UI to the server, flush the queue of
events to the queue in the server connection, so the UI will receive them
when it begins its event loop.
(Bitbake rev: 73488aeb317ed306f2ecf99cc9d3708526a5933c)
Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Python 2.7's library changes some of xmlrpclib's internal implementation such
that interacting with a proxy to BitBakes SimpleXMLRPCServer would cause
BitBake to crash.
The issue was traced to changes in the xmlrpclib.Transport implementation and
Python bug #8194 (http://bugs.python.org/issue8194).
This patch introduces a workaround by create a subclass of
xmlrpclib.Transport, which overrides the offending methods with the Python
2.6.6 implementation copy and pasted from the Python 2.6.6 xmlrpclib, and
using this BBTransport implementation for both xmlrpclib.Server objects we
create.
Signed-off-by: Joshua Lock <josh@linux.intel.com>