Commit Graph

70 Commits

Author SHA1 Message Date
Ed Bartosh ac941ac0a2 bitbake: command: make setEventMask readonly
Executing setEventMask command when bitbake server is in readonly
mode causes runCommand to fail with the following error:
 'Not able to execute not readonly commands in readonly mode'

Set readonly attribute for setEventMask command to make it working
for Toaster UI. This should not do any harm as this command doesn't
influence cooker state.

(Bitbake rev: 8a47d30b2555255fbf6049c5ed69b29664c32b17)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: brian avery <avery.brian@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-03-07 17:23:04 +00:00
Richard Purdie acc7b4d931 bitbake: command: Add getSetVariable command
There are some use cases where we want to read a variable but also
set the variable to the value read, effectively locking in any
expansion of it. This adds such a command.

(Bitbake rev: 0c0c524691e3d2ffd9953a106fcc06262cbde910)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-10-29 07:35:51 +00:00
Richard Purdie 37a2c062a5 bitbake: command: ensure sync commands that read configuration see updates
Add a means of ensuring that synchronous commands that read the results
of the configuration trigger a reparse of the configuration if any
underlying files have changed.

(Bitbake rev: aaf3cc024315450c1674819edf2a4e5cdf293f35)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-08-19 18:05:45 +01:00
Paul Eggleton e0daf78408 bitbake: command: intercept SystemExit to avoid trashing the server
If sys.exit() is called within a command run over XMLRPC, the XMLRPC
server is effectively trashed (apparently listening but no longer able
to respond to commands). We need to intercept the SystemExit exception
and deal with it as we would any other exception.

(Bitbake rev: 95e391acbc3b4efd6c77637a1ce815012ae0f09b)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-08-19 18:05:44 +01:00
Richard Purdie 4c2f28bf48 bitbake: cooker: properly fix bitbake.lock handling
If the PR server or indeed any other child process takes some time to
exit (which it sometimes does when saving its database), it can end up
holding bitbake.lock after the UI exits, which led to errors if you ran
bitbake commands successively - we saw this when running the PR server
oe-selftest tests in OE-Core. The recent attempt to fix this wasn't
quite right and ended up breaking memory resident bitbake. This time we
close the lock file when cooker shuts down (inside the UI process)
instead of unlocking it, and this is done in the cooker code rather than
the actual UI code so it doesn't matter which UI is in use. Additionally
we report that we're waiting for the lock to be released, using lsof or
fuser if available to list the processes with the lock open.

The 'magic' in the locking is due to all spawned subprocesses of bitbake
holding an open file descriptor to the bitbake.lock. It is automatically
unlocked when all those fds close the file (as all the processes terminate).
We close the UI copy of the lock explicitly, then close the server process
copy, any remaining open copy is therefore some proess exiting.

(The reproducer for the problem is to set PRSERV_HOST = "localhost:0"
and add a call to time.sleep(20) after self.server_close() in
lib/prserv/serv.py, then run "bitbake -p; bitbake -p" ).

Cleanup work done by Paul Eggleton <paul.eggleton@linux.intel.com>.

This reverts bitbake commit 69ecd15aece54753154950c55d7af42f85ad8606 and
e97a9f1528d77503b5c93e48e3de9933fbb9f3cd.

(Bitbake rev: a29780bd43f74b7326fe788dbd65177b86806fcf)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-08-01 07:34:09 +01:00
Leonardo Sandoval 67eaefee29 bitbake: command.py: Unlock function included into CommandsSync class
Function which calls cooker's unlock method, which in turn unlocks bitbake.lock
file.

(Bitbake rev: e97a9f1528d77503b5c93e48e3de9933fbb9f3cd)

Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-07-09 18:00:21 +01:00
Richard Purdie 4eb3ffe571 bitbake: cooker: Rename event_data -> expanded_data
event_data would be better named expanded_data, then we can widen its scope
to other places in cooker where we need to access an expanded data store.
We certainly don't want multiple expanded data stores.

(Bitbake rev: 1a3c1c9203e1a1452314954f1cfd771e5c1ce89b)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-01-23 11:33:54 +00:00
Richard Purdie db45ddeeaf bitbake: command/cooker/knotty: Fix memres handling of command environment changes
If the environment changes, we need memory resident bitbake to adapt to those
changes. This adds in functionality to handle this alongside the configuration
option handling code. This means that the common usage:

MACHINE=X bitbake Y

now works with the memory resident server.

(Bitbake rev: 4d1343010da757a0c126bc22475354da44aaf8e3)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-01-21 14:37:39 +00:00
Richard Purdie ff5fba8462 bitbake: knotty: Ensure commandline parameters are updated in memres server
When using options like -k, -f, -v and so on with the memory resident
server, they'd currently only be set on the initial values passed to
the original command. This ensures they now match those specified
on the commandline for the options where this makes sense.

To make this work, a command to update the options on the server side
is required so this is added.

[YOCTO #5292]

(Bitbake rev: 1c75cc4d0c8b606c1fe76e6bf60bf6a32298b105)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-09-23 20:06:06 +01:00
Richard Purdie ecf72a7132 bitbake: command: Trigger updateCache to shut down any active parser threads
If we trigger a shutdown whilst parsing for whatever reason, in some
cases we were not closing down the parser threads. This change
ensures we do so. The function names are not entirely intuitive
but the behaviour is more correct (and commented). The previous bug
with the stdout failure would trigger this one, if there was a cold
cache and parsing was required (but not otherwise).

(Bitbake rev: 25bfa2478f1c3a8eb695e1e5760e06db5be8f2fc)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-08-23 09:31:42 +01:00
Richard Purdie 13a03f2e9c bitbake: command/runqueue: Fix shutdown logic
If you hit Ctrl+C at the right point, the system processes the request
but merrily continues building. It turns out finish_runqueue() is called
but this doesn't stop the later generation and execution of the
runqueue.

This patch adjusts some of the conditionals to ensure the build really
does stop.

(Bitbake rev: 39b08c604ba713100e174c136f81f18eca6ef33d)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-07-21 19:24:29 +01:00
Alexandru DAMIAN f688f6b566 bitbake: bitbake: cooker: mark setFeatures command as read-only
This patch makes sure that the setFeatures command is marked
as read-only and that it can only run if the cooker is in
the initial state.

Additionally, remove logging from the XMLRPC module in favor
of sending the exception to the client for easy processing.

	[YOCTO #6089]

(Bitbake rev: f0a1a3e24757f7658d272035620465f92a3e4c3c)

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-04-01 12:53:26 +01:00
Richard Purdie d51bf8d9f6 bitbake: cooker/command: Add setFeatures command
Add a command to allow backends to set particular 'features' on the
cooker (server).

(Bitbake rev: f547d6ec6cfd677d71fa96dd3c69823c00dc6c69)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-03-10 11:09:59 -07:00
Richard Purdie d1e66643ae bitbake: cooker/command/hob: Cleanup configuration init/reset functions and commands
initConfigurationData and loadConfigurationData are similar functions, the only
reason for them appears to be to be able to reset the pre/post configuration
files. The current code is confusing and unmaintainable.

Instead this patch creates a new Sync command which allows these to be explicitly
set. The init and load functions can then be merged into one. There is then no
need for a parseConfiguration command, we can simply reset the server to have the
settings take effect.

The reset fuction is not an instant value return and triggers an event so it should
be an Async command, not a sync one.

The number of calls for the set pre/post command is probably higher than it
need be but someone with more familiarity with the hob code base can probably
figure out the right places its needed (maybe just init_cooker?).

(Bitbake rev: bae5210d7e048022f083361964ebec7daf1608f7)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-12-03 17:45:54 +00:00
Richard Purdie 3ca820de91 bitbake: cooker/command: Add error state for the server and use for pre_serve errors
Currently if errors occur when starting the PR service, there is a race that
occurs since the UI runs various commands including starting builds before
processing the CookerExit(). By adding the error state and refusing to run
async commands in this mode, builds are prevented from starting and the
UI reaches the exit code with the system shutting down cleanly.

(Bitbake rev: 42fa34142ea685f91115a551e74416ca28ef1c91)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-10-14 16:59:12 +01:00
Cristiana Voicu ee7e64f116 bitbake: bitbake/hob: removing extra parameters from conf files using hob
In Hob settings, there is a tab to add/remove extra settings. This
patch implements a way to "remove" variables from conf files, through
bitbake. But, to keep the history assigment of the variables synchronized,
instead of removing, it replaces the lines with blank lines.

[YOCTO #5284]
(Bitbake rev: bd720fb63cef6b399619b8fbcaeb8d7710f2d6df)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-10-07 09:37:34 +01:00
Alexandru DAMIAN a05d474e5a bitbake: bitbake: cooker, command: add a command to return global data
Adding the 'getAllKeysWithFlags' read-only command that will
return a dump of the global data state, together with specified
flags for each key. The flag list is passed in as the first
parameter to the command.

This will be used by UI clients to get the build configuration.

(Bitbake rev: 3e094da513e1220319288806cb76ddf804772afd)

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-09-22 12:19:44 +01:00
Richard Purdie ef7e3882a9 bitbake: command: Treat empty messages as failures, not CommandCompleted
Empty messages should trigger CommandFailed, not CommandCompleted as
otherwise the exit code will be incorrect.

(Bitbake rev: 70a8ead31f9ffc987d9c6db61a926f7a9af8f8b1)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-09-14 08:20:38 +01:00
Richard Purdie 0519d1ae13 bitbake: cooker/command: Add finishcommand to reset cooker state
After running a command on the server, it needs to reset to the initial
state. This ensures that subsequent clients start from a known state
and notice any configuration changes.

Ultimately we may want to do more than this buts a good start and better
than nothing.

(Bitbake rev: dd15648fc2654b8d7c3e00ea7ab3dbf04f24f24b)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-09-14 08:20:38 +01:00
Richard Purdie 7663a52061 bitbake: cooker: Rename confusing 'stop' state to 'forceshutdown'
The shutdown state causes the server to finish what its doing, stop was
them meant to completely stop it. It doesn't mean the server is stopped
though. Renaming the current stop event for forceshutdown gives more
meaning to what it actually does. The stopped namespace then becomes
available to indicate a completely stopped server.

(Bitbake rev: 12e9d33bfae5294e3870dfd1202f63383ad05e92)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-09-14 08:20:38 +01:00
Richard Purdie c34bb765fa bitbake: command.py: Call updateCache for all states != running
updateCache handles the logic for shutting down the parsing so we need
to call it for all cases when we're not running.

This fixes hangs if Ctrl+C is pressed during parsing.

(Bitbake rev: 552b8935dd2f9f11e8d5c08a597a7e966b891480)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-26 13:43:47 +01:00
Richard Purdie 69aab78dd8 bitbake: bitbake: Add ui event handlers filtering
Add functionality to allow UIs to update and change the types of events they
recieve. To do this we need to add a new command and also need to be able
to obtain the current event hander ID. In the case of xmlrpc, this is
straightforward, in the case of the process server we need to save the result
in a multiprocessing.Value() so we can retrive it. An excplit command
was added to the server API to facilitate this.

The same function can also be used to mask or unmask specific log messages,
allowing the UI to optionally differ from the standard set of message
filtering.

Based upon work by Cristiana Voicu <cristiana.voicu@intel.com>

(Bitbake rev: ba5a6c88785d9889d4172ec79937ac2a5555327e)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-26 11:29:46 +01:00
Cristiana Voicu bb8a265b0f bitbake: hob & bitbake: append a value to a variable from hob throught bitbake
It was necessary to append ${TOPDIR}/recipes/images to BBFILES.
Implemented the mechanism to append a value to a variable: a command and
the method in cooker.

[YOCTO #4193]
(Bitbake rev: 4aedbee90bd92395c2460a68702e6ede00e256c9)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-06 13:02:24 +01:00
Cristiana Voicu 564c83be5e bitbake: hob/bitbake: save the description of a custom image
When an new image is saved, the dialog for this action has
a field for the description. Changed how an image is saved, by
appending the DESCRIPTION variable at the end of the .bb file.

[YOCTO #4193]
(Bitbake rev: 5629007f2b984005e3a8ac5d9b71422cbc2f1409)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-06 13:02:24 +01:00
Cristiana Voicu 140744c470 bitbake: hob/bitbake: create a template (a .bb file) from hob through bitbake
Modified generateNewImage function from cooker, in order to be used to
save a template in Hob.
Created a command to ensure that some dirs are created. The templates
(recipes) will be saved in {TOPDIR}/recipes/images folder.
Called these methods from Hob.

[YOCTO #4193]
(Bitbake rev: 96ffa00945c7eb09a0132fa47159aef3ef20fb3e)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-06 13:02:24 +01:00
Cristiana Voicu 71520c5045 bitbake: bitbake: call the initConfiguration when reparsing
As it is implemented now, when parsing the configuration files is
needed, it also needs an initialization.
Also, implemented a function to create an extra configuration files
which can be used as postfile/prefiles when parsing.

(Bitbake rev: 5fe23c1b51da14f58f8c483f43f30b48766a0913)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-06-20 16:26:22 +01:00
Cristiana Voicu 7d02de844c bitbake: bitbake: remove the function for reparse because it does nothing
The command for reparse does nothing, so I have managed to remove it,
because it can be misleading. When a reparse is needed, it can be used
the parse function.

(Bitbake rev: 188eaba121789112ffeb1188f0984d23dfe8df4f)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-06-20 13:29:53 +01:00
Cristiana Voicu 01f9d1b338 bitbake: bitbake & hob: modify some commands and call them from hob
This patch adds a new command to create an extra configuration
file, in order to create it from Hob.
Also, it calls the enable/disable data tracking when needed.
Modified the prefiles and postfiles variables because the cooker
expects some lists.

(Bitbake rev: 92393701adcfa181a1090e3632bc6df7ee7852e6)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-06-20 13:26:57 +01:00
Alexandru DAMIAN 3ea9d647ec bitbake: knotty, xmlrpc: add observer-only mode
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>
2013-06-17 16:09:10 +01:00
Richard Purdie 3e9456322d bitbake: cooker: Split data from configuration
The reasons for combining these objects is ancient history, it makes
sense to clean things up and separate them out now. This follows on
logically from the configuration cleansups and leads well into the
bitbake-worker changes.

(Bitbake rev: 89ffd62661ebcf2a97ce0c8dfd5e4d5bfbe27de7)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-06-07 16:56:26 +01:00
Richard Purdie fa4b1fa257 bitbake: cooker/cookerdata: Improve configuration object handling
Originally it seemed like a good idea to keep the parameters around. Having
seen this in real life use, its incorrect, we should pull all the data we need
into the cooker's configuguration and then use this to build the datastore.

Being able to just build the datastore from the parameters seemed like a good
idea but having a dummy cooker configuration object is now looking like
the better option.

This also fixes failures in hob since the parseFiles command can call
into cooker directly now and reset the configuration prefiles and postfiles
at will, rather than the indirect calls before which were breaking the datastore
(e.g. BBPATH wasn't set).

The cleanup this allows in tinfoil illustrates how this change makes more sense.

(Bitbake rev: f50df5b891bf318f12fc61c74adfcc626cc6f836)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-05-24 10:34:53 +01:00
Richard Purdie 49f127827d bitbake: command: Fix function module reference after code rearrangement
(Bitbake rev: ff9f62fd5f76892ad41a5329b75472501e17e712)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-05-22 16:21:56 +01:00
Richard Purdie f0930c8d63 bitbake: cooker: Move commandline parsing back into the UI/cookerdata
Building up a set of actions for the server is tricky since we depend upon the
commandline but fall back to values from the datastore. We should be able to build
a datastore without a commandline and vice versa. Ultimately the UI should send
the commands to the server.

This patch amounts to code rearranging, moving the heavy lifting to the UI, though
a helper in the configuration option. This will need further cleanup/tweaking but
this should be the only update needed to the UIs. The code now queries the server
for any missing data should it need to.

This code allows various knowledge of configuration variables to move to the UI side
only, partcularly pkgs_to_build but also all the command specifiers. It should also
be possible to move cmd eventually, I'm just unsure if any callers call the commands
expecting this to default to something sane right now.

(Bitbake rev: 2dbbb1d51dafd4451fef8fe16f095bcd4b8f1177)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-05-22 12:10:13 +01:00
Richard Purdie f242f5060b bitbake: bitbake: Create cookerdata splitting config from cooker and bin/bitbake
Currently the UI and server configuration is one big incestuous mess. To
start to untangle this we creater cookerdata, a new module which contains
various confiuration modules and the code for building the base datastore.

To start with we add a ConfigParameters() class which contains information
about both the commandline configuration and the original environment.

The CookerConfiguration class is created to contain the cooker.configuration
options. This means we can transfer new paramters to the server over something
like XMLRPC and then build a new configuration from these on the server.

Based on a patch from Alexandru Damian <alexandru.damian@intel.com>

(Bitbake rev: 35bd5997e8d8e74bc36019030cc10c560a8134f9)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-05-22 12:10:13 +01:00
Cristiana Voicu b844a4292b bitbake: hob: some settings in Hob are not remembered
Some settings in Hob were not saved in Bitbake and they were not displayed
correcty in Hob, because Hob used some other variables with the extension "_HOB".
I have removed this, in order to have a consistency for the variables.
ALso, I called a function to load the extra variables saved in .hob/template_default.hob.

[YOCTO #3957]
(Bitbake rev: 0f62a12ef3fa4daf8f3a289c984115302b75c23d)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-03-19 20:58:11 +00:00
Cristiana Voicu f0aef9953d bitbake: bitbake & hob: implement functions to assure consistency for configuration files
Added a new command in bitbake to save a variable in a file; added a function
in cooker which is called by this command.

Added new command in bitbake to enable/disable data tracking.

The function saveConfigurationVar from cooker.py saves a variable in the file that
is received by argument. It checks all the operations made on that variable, using the history.
If it's the first time when it does some changes on a variable,it comments the lines where
an operation is made on it, and it sets it in a line to the end of file. If it's not
the first time(it has a comment before), it replaces the line.

Made some changes in hob to save the variables from bblayers.conf and local.conf
using the bitbake command.

[YOCTO #2934]
(Bitbake rev: 55b814ccfa413d461d12956896364ab63eed70a8)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-01-31 12:46:19 +00:00
Cristiana Voicu f9d9cc87c5 bitbake: hob/bitbake: custom image is now using the base image
Till now, a custom image made in Hob was using only the packages from
the base image. Now it is using everything declared in the base image.
Also next to hob-image.bb, it creates another .bb file which is used
in building process. Those images are ignored by git.

[YOCTO #2601]
(Bitbake rev: 22007cf71a00fbb03b40f97201a6eb06c9aebd16)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-12-14 13:08:49 +00:00
Richard Purdie dc637ae860 bitbake: command: Fix getCmdLineAction bugs
Executing "bitbake" doesn't get a sane message since the None return value
wasn't being handled correctly. Also fix msg -> cmd_action['msg'] as
otherwise an invalid variable is accessed which then crashes the server
due to the previous bug.

(Bitbake rev: c6211291ae07410832031a5274690437cc2b09a6)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-12-14 12:36:04 +00:00
Richard Purdie 1572c1517c bitbake: command: Add missing import traceback
Without this, if an exception occurs the server will silently crash
with no feedback to the user about why (since traceback isn't imported).

(Bitbake rev: e637a635bf7b5a9a2e9dc20afc18aceec98d578f)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-12-14 12:36:03 +00:00
Christopher Larson c1c20c02a0 bitbake: command: add error to return of runCommand
Currently, command.py can return an error message from runCommand, due to
being unable to run the command, yet few of our UIs (just hob) can handle it
today. This can result in seeing a TypeError with traceback in certain rare
circumstances.

To resolve this, we need a clean way to get errors back from runCommand,
without having to isinstance() the return value. This implements such a thing
by making runCommand also return an error (or None if no error occurred).

As runCommand now has a method of returning errors, we can also alter the
getCmdLineAction bits such that the returned value is just the action, not an
additional message. If a sync command wants to return an error, it raises
CommandError(message), and the message will be passed to the caller
appropriately.

Example Usage:

    result, error = server.runCommand(...)
    if error:
        log.error('Unable to run command: %s' % error)
        return 1

(Bitbake rev: 717831b8315cb3904d9b590e633000bc897e8fb6)

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-11-01 11:46:22 +00:00
Paul Eggleton 34cacbf186 bitbake: lib/bb/command.py: ensure setVariable only sets values as strings
This is the interface Hob uses to set variable values in many instances,
and at the moment it is possible that some of the values it passes are
not strings. If a non-string value gets into the datastore it can
trigger exceptions during parsing when we attempt to expand the variable
and substitute in the non-string value.

This fixes using the meta-ti layer within Hob - it currently has a
reference to BB_NUMBER_THREADS within a shell function and since this
is a variable that Hob was setting from its configuration as an integer,
due to the above this was triggering an ExpansionError.

Fixes [YOCTO #2875].

(Bitbake rev: 855b71d8a8e468bfeff9e1a6699d79d68ab27aa1)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-09-14 09:50:32 +01:00
Richard Purdie 302f2cc8ce ConfHandler.py: Add a hook for config parsing
To make the UI settings take effect, we need to hook at the end of each
config file parsing and set UI specific values.

(Bitbake rev: f54e733c7863110896f43900d9e4e791602f9d65)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-04-13 12:04:18 +01:00
Dongxiao Xu 1da504536a command.py: Move triggerEvent to command async class
The parameters in triggerEvent function is an event object, and it may
cost some time to pass this object through pipe, causing the pipe's
poll() function timeout. Change it to async mode.

(Bitbake rev: 3b5909ebc86a12dedfb30e5446aa81eb58921760)

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-03-29 21:25:53 +01:00
Dongxiao Xu 612173b48f command.py: remove the resolve parameter in generateTargetsTree
Remove the "resolve" parameter since the original resolve=False
option is no longer be used.

(Bitbake rev: dadce609149cfb09ecdc53bfe1f416a3f57a5033)

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-03-01 15:51:34 +00:00
Dongxiao Xu de77b9752a command.py: add resolve option for generateTargetsTree API
Currently we have generateTargetsTree API, which is used to get
dependency information. However in that tree, there will be
"virtual/xxx" in depends fields. Therefore we add the resolve option
to replace it with its real providers.

Besides, for packages that provided by multiple recipes, we will find
their preverred provider.

(Bitbake rev: 28501612efdfc6ee47576cc90deb6e897883e7f5)

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-02-23 22:52:17 +00:00
Dongxiao Xu 85fa989df7 command.py: Add a new API triggerEvent()
This functions enables the client to request triggering specific event
from bitbake server.

(Bitbake rev: 45da6d709a69697158fae92e1c0c0a6ac8f30831)

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-02-23 22:52:16 +00:00
Shane Wang cb873084d0 command.py: add new API to get the cpu count on the server
Add a new API in command.py to get the cpu count in order to set the appropriate default BB_NUMBER_THREADS and PARALLEL_MAKE variables.

(Bitbake rev: 335047b2e440e65713e88fabb24b47a9c82f939b)

Signed-off-by: Shane Wang <shane.wang@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-02-23 22:52:16 +00:00
Richard Purdie a5463088fe bitbake: Add BBHandledException exception class
We have a problem knowing when to show the user debug information and
when not to since the code has already shown the user suitable information
about why a failure is occurring.

This patch adds a bb.BBHandledException exception class which can be used
to identify those exceptions which don't need further explanation to
the user.

This patch uses this class for the bb.providers exceptions and ensures the
command handling code correctly filters the exceptions meaning that

"bitbake invalid"

now shows an simple error message and not a python traceback.

[YOCTO #1141 partial]

(Bitbake rev: eac9249b40ae1e3aa21e016010c862664e59a8d4)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-01-10 17:40:43 +00:00
Dongxiao Xu 468998cddb command.py: add parseConfigurationFiles API
The parseConfigurationFiles API calls the related function in
cooker.py to parse config files.

(Bitbake rev: 96c307b9874131ad8c7d9caea6f6dfbd09aab9d4)

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-01-06 16:01:44 +00:00
Dongxiao Xu eb2a8fe6c0 cooker: remove command import in cooker.py
There is no direct use of command in cooker.py, and it is using
bb.command instead. Remove command in the import list.

This fixes a problem of embedded import between command.py and
cooker.py.

(Bitbake rev: c353316b2efcc7a893d6b4aa9a9647d51a6f69e3)

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-01-06 15:55:57 +00:00