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Make BB_SERVER_TIMEOUT = -1 mean no unload forever.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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There is already a type=float, so the float() is not needed, which also makes
the error clearer:
$ export BB_SERVER_TIMEOUT=10000AA
With float():
$ bitbake quilt-native
[snip]
ValueError: could not convert string to float: '10000AA'
Without float():
$ bitbake quilt-native
[snip]
optparse.OptionValueError: option --idle-timeout: invalid floating-point value: '10000AA'
The second one tells clearly where is wrong.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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In combination with the recent server reworking, this change actually
prevents messages sent from tasks from being logged properly. This will
of course give us the duplicated messages back, and I really hate to do
that effectively a second time, but that's better than seeing no error
at all in the case of a failure - we'll have to find the proper way of
avoiding the duplication that doesn't result in some messages going
missing.
This reverts commit 8a5bae76f91f2411187c638a42fa3c762052cf11.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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If the server isn't running return 0 as to do otherwise complicates
scripts which do cleanup of bitbake servers which would potentially
be memory resident.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fixed:
$ bitbake --observe-only
FATAL: '--observe-only' can only be used by UI clients connecting to a server.
And even:
$bitbake --observe-only -B localhost:-1
FATAL: '--observe-only' can only be used by UI clients connecting to a server.
This was beucase the brackets were in a wrong position.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fixed 1:
$ . ../poky/oe-init-build-env-memres .
$ bitbake -m
$ bitbake -m # shutdown it again
$ bitbake -m
Starting bitbake server...
Terminated bitbake server.
It starts the server and kill it which is redundant.
$ bitbake -m
$ bitbake --status-only
Starting bitbake server...
It starts the server which is not what we need.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fixed:
$ bitbake --server-only -B localhost:-1
Infinite loop
Reconnecting to bitbake server...
[snip]
Break the loop when server-only can fix the problem.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This changes the way bitbake server works quite radically. Now, the
server is always a process based server with the option of starting
an XMLRPC listener on a specific inferface/port.
Behind the scenes this is done with a "bitbake.sock" file alongside
the bitbake.lock file. If we can obtain the lock, we know we need
to start a server. The server always listens on the socket and UIs
can then connect to this. UIs connect by sending a set of three file
descriptors over the domain socket, one for sending commands, one for
receiving command results and the other for receiving events.
These changes meant we can throw away all the horrid server abstraction
code, the plugable transport option to bitbake and the code becomes
much more readable and debuggable. It also likely removes a ton of
ways you could hang the UI/cooker in weird ways due to all the race
conditions that existed with previous processes.
Changes:
* The foreground option for bitbake-server was dropped. Just tail
the log if you really want this, the codepaths were complicated enough
without adding one for this.
* BBSERVER="autodetect" was dropped. The server will autostart and
autoconnect in process mode. You have to specify an xmlrpc server
address since that can't be autodetected. I can't see a use case
for autodetect now.
* The transport/servetype option to bitbake was dropped.
* A BB_SERVER_TIMEOUT variable is added which allows the server
to stay resident for a period of time after the last client
disconnects before unloading. This is used if the -T/--idle-timeout
option is not passed to bitbake.
This change is invasive and may well introduce new issues however I
believe the codebase is in a much better position for further
development and debugging.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Adding an additional logger in setup_bitbake() interacts poorly with the
logger we have added by default in tinfoil's constructor, with the
result that messages may be doubled or even tripled in tinfoil-using
scripts. Disable adding this one when calling setup_bitbake() from
tinfoil to avoid this problem.
Part of the fix for [YOCTO #11275].
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Expanded and clarify documentation for the -v, --verbose and -D, --debug
options.
[YOCTO #9962]
Signed-off-by: Diana Thayer <garbados@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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For example:
$ bitbake core-image-minimal --runall unpack
...
NOTE: Tasks Summary: Attempted 326 tasks of which 88 didn't need to be rerun and all succeeded.
$ bitbake core-image-minimal --runall patch
NOTE: Tasks Summary: Attempted 453 tasks of which 332 didn't need to be rerun and all succeeded.
This can replace fetchall as well:
$ bitbake core-image-minimal --runall fetch
NOTE: Tasks Summary: Attempted 135 tasks of which 119 didn't need to be rerun and all succeeded.
Signed-off-by: Matthew McClintock <msm-oss@mcclintock.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The cooker is added to the BBServer and then detached creating
a copy of the cooker in the process, if the server isn't in
foreground it cause fd leaks on inotify this can be see using
many instances of tinfoil.
Example:
from bb.tinfoil import Tinfoil
while True:
with Tinfoil() as tinfoil:
input("Pre\n")
tinfoil.prepare(config_only=True)
input("Post\n")
[YOCTO #10873]
Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Rewrite tinfoil as a wrapper around the UI, instead of the earlier
approach of starting up just enough of cooker to do what we want. This
has several advantages:
* It now works when bitbake is memory-resident instead of failing with
"ERROR: Only one copy of bitbake should be run against a build
directory".
* We can now connect an actual UI, thus you get things like the recipe
parsing / cache loading progress bar and parse error handling for free
* We can now handle events generated by the server if we wish to do so
* We can potentially extend this to do more stuff, e.g. actually running
build operations - this needs to be made more practical before we can
use it though (since you effectively have to become the UI yourself
for this at the moment.)
The downside is that tinfoil no longer has direct access to cooker, the
global datastore, or the cache. To mitigate this I have extended
data_smart to provide remote access capability for the datastore, and
created "fake" cooker and cooker.recipecache / cooker.collection adapter
objects in order to avoid breaking too many tinfoil-using scripts that
might be out there (we've never officially documented tinfoil or
BitBake's internal code, but we can still make accommodations where
practical). I've at least gone far enough to support all of the
utilities that use tinfoil in OE-Core with some changes, but I know
there are scripts such as Chris Larson's "bb" out there that do make
other calls into BitBake code that I'm not currently providing access to
through the adapters.
Part of the fix for [YOCTO #5470].
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Allow you to specify -q / --quiet more than once to reduce the messages
even further. It will now operate as follows:
Level Option Result
----- ------ ----------------------------------------
0 Print usual output
1 -q Only show progress and warnings or above
2 -qq Only show warnings or above
3+ -qqq Only show errors
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Either using the memres script or the bitbake call with --server-only
if the port is a string instead of a number then the process hangs
indefinitely causing a loop that never ends.
Add a check at the beginning for the port being a number otherwise
show an error message and exit cleanly.
[YOCTO #10397]
Signed-off-by: Benjamin Esquivel <benjamin.esquivel@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Idle timeout can be specified either by -T/--idle-timeout option or
by sessing BBTIMEOUT environment variable. Bitbake xmlrpc server
will unload itself when timeout exprired, i.e. when server is idle
for more than <idle timeout> seconds.
[YOCTO #5534]
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This option makes bitbake xmlrpc server to run in foreground.
It should be useful for debugging purposes.
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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If environment variable BBSERVER == 'autostart' bitbake will
automatically load server if it's not running yet.
If host and port are in bitbake.lock then bitbake tries to check
if server is running and responses to commands and starts new
server only if this check fails.
[YOCTO #5534]
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Quiet output mode disables printing most messages (below warnings) to
the console; however these messages still go to the console log file.
This is primarily for cases where bitbake is being launched
interactively from some other process, but where full console output is
not needed.
Because of the need to keep logging all normal events to the console
log, this functionality was implemented within the knotty UI rather
than in bb.msg (where verbose mode is implemented). We don't currently
have a means of registering command line options from the UI end, thus
the option actually has to be registered in main.py regardless of the
UI, however I didn't feel like it was worth setting up such a mechanism
just for this option.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The functionality of BBPOSTCONF and BBPRECONF was added in
commit 21b314d4d1e5b8fbeb4cc57006f0a110f0b3aa8f but there
was a typo in the variable name that raises an exception
in bitbake.
[YOCTO #9235]
Signed-off-by: Mariano Lopez <mariano.lopez@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Various misc changes to convert bitbake to python3 which don't warrant
separation into separate commits.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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If the cooker fails to start, ensure a correct exception is displayed to the
user. After handling any queued events simply re-raise the original exception
else the output can be unclear.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This avoids a deprecation warning in python 3.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Wrapped long lines to fix "Line too long" pylint warnings.
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fixed pylint warning 'Wrong continued indentation'.
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fixed pylint warnings:
No space allowed around keyword argument assignment
No space allowed after bracket
No space allowed before bracket
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Environment variables BBSERVER, BBTOKEN and BBEVENTLOG silently
overwrite bitbake command line arguments. This is confusing and
can cause issues that are difficult to debug. It's better to use
them as default values instead.
Used environment variables BBSERVER, BBTOKEN and BBEVENTLOG to set
default values for command line arguments.
Changed setting default value of --ui command line argument from
BITBAKE_UI to look similar way.
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Bitbake uses set of environment variables to set command line
options, e.g. seeting BBTOKEN variable has the same effect
as using --token command line option.
Added new environment variables BBPRECONF and BBPOSTCONF that
are equivalents of --read and --postread command line options.
They can be used by high level scripts to append or prepend
configuration files to conf/local.conf
[YOCTO #9235]
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fixed typo that caused incorrect processing of BBEVENTLOG
environment variable. Even if variable is set it was ignored
by bitbake.
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Currently xmlrpc server implicitly sets itself into single use mode
when bitbake server is started with anonymous port (0) or no port is
provided in command line. In this mode bitbake shuts down xmlrpc server
after build is done. This assumption is incorrect in some cases.
For example Toaster uses bitbake in this mode and expects xmlrpc server
to stay in memory.
Till recent changes single use mode was always unset due to the bug.
When the bug was fixed it broke toaster builds as Toaster couldn't
communicate with bitbake server in single use mode.
Reimplemented logic of setting single use mode. The mode is explicity
set when --server-only command line parameter is not provided to bitbake.
It doesn't depend on the port number anymore.
[YOCTO #9275]
[YOCTO #9240]
[YOCTO #9252]
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Elliot Smith <elliot.smith@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Its turning out that we really need a way to have bitbake just run
the setscene tasks but not any real tasks, particularly for SDK
operations.
Add an option for this since its pretty straight forward. This allows
various nasty workarounds in OE-Core to be removed.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Setup of event queue includes registering of UI handler.
This operation can fail when cooker is busy. However, there is
no need in registering UI handler for terminating the server.
Moved the call of connection.terminateServer before setting up
of the event queue. This should make terminating server to work
more reliably as it doesn't depend on setting up the event queue
and registering UI handler anymore.
This should also help Toaster backend to restart bitbake server
and observer without getting "Could not register UI event handler"
errors.
[YOCTO #8776]
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Current code in connect method sets up event queue, which requires
registering UI handler. This functionality may not be needed for
some operations, e.g. for server termination.
Moved functionality of setting up event queue in from 'connect'
method to 'setupEventQueue' in BitBakeXMLRPCServerConnection class.
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Additional config files passed to bitbake server with --read and
--postread options are rewritten by client bitbake even if
it doesn't use those options.
This is a show stopper for toaster as toaster command line
builds are based on the assumption that server is aware of
toster configs, provided by --postread option.
This behaviour is fixed by preserving values of --read and
--postread options when bitbake server starts and restoring
them if client bitbake doesn't explicitly specify them.
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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We're importing the server and UI modules in order to check they are
valid, but it turns out that that has some nasty side-effects. We don't
actually need to do this except when --help is passed or the module
doesn't exist, so rearrange the code so that we only do the module
listing in those two cases.
Additionally, let's just go ahead and catch all errors on import; we
really don't care to have them cause a failure now.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This exception was triggered in toaster from recent changes and is completely
breaking the whole of bitbake. Add the exception to the list so at least only
toaster is affected.
Signed-off-by: Randy Witt <randy.e.witt@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Provide us with a means of showing the list of UIs / server choices for
the command line help, and do the processing in one place for both.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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If we can't connect to the server we should error out, because it might
not be that the server is actually dead - it might just be unable to
execute commands.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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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.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The incredibly useful recipe:do_task syntax on the command line isn't documented
at all. This isn't much but it's better than nothing.
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Bitbake program and core versions must match.
Moved __version__ from main.py back to bin/bitbake.
Implemented check for version match in bin/bitbake.
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
tbs
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Some error messages were lost because BBMainException was
inherited from bb.BBHandledException. When bb.BBHandledException
is processed error messages are not printed as they suppose to
be printed before raising this exception.
Stopped to inherit BBMainException from bb.BBHandledException.
Handled BBMainException in bin/bitbake and printed error message
to the stderr.
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Moved most of functionality of bin/bitbake to lib/bb/main.py
to be able to call bitbake from python code.
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Robert Yang
Paul Eggleton
Richard Purdie
Diana Thayer
Matthew McClintock
Aníbal Limón
Benjamin Esquivel
Ed Bartosh
Mariano Lopez
Randy Witt
Ross Burton