Parsing the recipe in the parent before forking off the child worker
can mean the parent doesn't hit the idle loop and becomes a bottleneck
when lauching many short lived processes.
The reason we need this in the parent is to figure out the fakeroot
environmental options. To address this, add the fakeroot variables
to the cache and move recipe loadData into the child task.
For a poky-image-sato build this results in about a 2 minute speedup
(1.8%).
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Remove a spurious signal emission which resulted in two progress dialogs
being shown after changing the machine.
Signed-off-by: Joshua Lock <josh@linux.intel.com>
A file we're copying might be on a readonly filesystem so if we can already read
it, don't try and add read permission.
Fixes BUGID #771 in Yocto.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
We need this if we want to run the buildWorldTargetList function more than
once, for example in a UI where we can change the MACHINE and DISTRO as much
as we like before triggering a build.
Signed-off-by: Joshua Lock <josh@linux.intel.com>
When we're running a long operation with indeterminate duration it's useful
to use the gtk.ProgressBar's pulse method to show that something is happening
but we don't know how long it will take.
Signed-off-by: Joshua Lock <josh@linux.intel.com>
Provide a gtk.ListStore subclass which includes a function,
populate(), which takes as input the data emitted by
bb.event.TargetsTreeGenerated and fills the ListStore model
appropriately.
Furthermore convenience functions are provided by which the caller can
get gtk.TreeModel subclasses which provide filtered views of the data.
Signed-off-by: Joshua Lock <josh@linux.intel.com>
Add summary, license and group metadata to RecipeInfo and the cache.
Unfortunately this impacts parse speed but gives us a much richer set of
metadata to expose through UI's which can be accessed via the
generateTargetsTree command.
Signed-off-by: Joshua Lock <josh@linux.intel.com>
Move runqueua and taskdata initialisation into a new function,
prepareTreeData(), so that generateDepTreeData() and
generateTargetsTreeData() are not duplicating the same logic.
Signed-off-by: Joshua Lock <josh@linux.intel.com>
The generateTargetsTree() command needs to return a model which includes more
metadata than the one generated by generateDepTree().
This patch adds a new method generateTargetsTreeData() to the cooker, based
on generateDepData(), and switches generateTargetsTree() to use it.
Signed-off-by: Joshua Lock <josh@linux.intel.com>
Some configuration variables (MACHINE, MACHINE-SDK and DISTRO) set which
confguration files bitbake should use.
The added command , findConfigFiles, enables a UI to query which files are
suitable values for a specified parameter.
Signed-off-by: Joshua Lock <josh@linux.intel.com>
Add a new command generateTargetsTree() which returns a dependency tree of
possible targets (tasks and recipes) as well as their dependency information.
Optional parameter 'klass' also ensures any recipes which inherit the
specified class path (i.e. 'classes/image.bbclass') are included in the model
Signed-off-by: Joshua Lock <josh@linux.intel.com>
In the none server, events don't get processed unless the idle_commands
function gets called, which previously wasn't happening with getEvent();
thus UIs that use this to get events were not working.
Fixes [BUGID #561]
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Remove some comments, imports etc. to do with XMLRPC (inherited from xmlrpc.py
which this file was based upon.)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
If expanding a variable triggers an exception the caller currently has no
way to supress the error message or otherwise handle the siutation. An
example of where this is a problem is "bitbake -e" showing tracebacks and
errors for variables like SRCPV in OE/Poky.
Secondly in a chained expansion fails, log mesages are recorded for
every step of the expansion, not just the innermost error which is
where the real failure occured.
To fix this we introduce a new exception ExpansionError which callers
can handle as appropriate.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Currently, if a variable has been set with ??= and the code looks it up
before the data finalisation phase, no value is found. This is causes
serious problems for anonymous python functions which manipulate data, or
for the fetcher revision handling code where revisions can be set with
??=.
There is also a significant performance implication for processing lazy
assignment in finalise.
Moving the check for a default value into getVarFlag addresses both
the timing issue and the performace. This change gives a 7% real time
performance improvement to parsing the Poky metadata. The cost of the
check at this point is minimal since we have all the data flags available.
This should also fix Yocto bug 752.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
When parsing if a SystemExit event is triggered, it causes the parsing thread to
exit and the main process hangs waiting for it to finish indefintely. Add code to
catch BaseExceptions and raise these with the main process gracefully instead
of just hanging indefinitely with zombie processes.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This avoids cases where the stats are modified after the event is fired but
before it's dispatched to the UI.
(Bitbake rev: 1954f182687a0bd429175dda87f05d8a94bb403a)
Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
bitbake/lib/bb/process.py:15: DeprecationWarning: BaseException.message has been deprecated as of Python 2.6
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Richard Purdie
Joshua Lock
Paul Eggleton
Chris Larson
Mark Hatle