toaster: fixes for null values from events

Some of the data values may come of as None through the event system,
and the UI would encounter a problem saving the Configuration.
It would be trying to save these values as NULL in the
database, which is not allowed.

This patch adds more verification for data coming through
the event system.

Other minor updates:
* update for the event model from toaster.bbclass
* minor code flow fix in the event system

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
cooker: add data to the dependency tree dump

Toaster needes to record extra data that needs to
be moved at the time of the dependency tree dump.

This data includes:
* layer priorities for recording in the layer section
* the inherit list for each PN which allows to determine
the type of the PN (regular package, image, etc).

This patch adds this data to the dependency tree dump.

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
build, toaster: record proper task type

Bitbake tasks may be of type 'python' or 'shell',
or they may not be executed at all, which is record
as task type 'noexec'.

In order to record proper task type, this patch:

* creates no exec task type as the default value in
the toaster model definition

* adds full task flags to the bb.build.TaskStarted event
in build.py

* if the task actually starts, the toaster ui will
record the type of the task as either 'python' or 'shell'
based on the task flags.

[YOCTO #5073]
[YOCTO #5075]
[YOCTO #5327]

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
cooker: do not recreate recipecache in buildfile mode

When building a single file, the cooker will recreate
the recipecache from scratch.

I suspect this is a remnant of past code, since:
* the current recipecache works fine
* the new recipecache will not have all the fields as
requested by HOB_EXTRA_CACHES setting

This patch disables recreating the recipecache, leading
to shorter times when building single build files
(-b option) and better compatibility with Toaster.

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
toaster: fix timezone settings

This patch fixes an issue where, if not defined,
the timezone defaults to 'America/Chicago'.

The solution is to set the timezone to current computer's
timezone.

[YOCTO #5186]

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
toaster: server shutdown on terminal exit

If the terminal where the server was started is closed,
the bitbake server should shutdown. Currently the system
is left in hanging state.

This patch uses "trap" command to make sure the servers
are closed on terminal exit.

[YOCTO #5376]

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
toaster: add variable description for prefixed/suffixed variables

In the Configuration table, we need to link prefixed / suffixed
variables to the corresponding variable descriptions in documentation.conf.

[YOCTO #5198]

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
toaster: enable required classes in the toaster startup script

In order to use toaster, now you have to set INHERIT+="toaster buildhistory"
To keep it simple, I've done some changes in order to automate it. When toaster
is started, this line is added to a new file called toaster.conf.

This file is passed to the bitbake server with the --postread parameter.

Based on a patch by Cristiana Voicu <cristiana.voicu@intel.com>

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
toaster: fix target package information

Toaster needs to record information about packages
installed on a built target image, and dependencies
between these packages.

This patch fixes a bug where the variable from the
server wasn't read correctly leading which caused
the buildhistory to not be processed correctly.

Additionally, two display issues in the package table
were fixed, issues that lead to package information
being displayed incorrectly.

    [YOCTO #5197]

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
world-image: add extra target

* similar to world target, but collects all PACKAGES
* recipes marked with EXCLUDE_FROM_WORLD are excluded from world as well
  as world-image
* recipes marked with EXCLUDE_FROM_WORLD_IMAGE are excluded completely
  from world-image, sometimes you can build 2 recipes in same sysroot,
  but cannot install them in the same image
* PACKAGES listed in EXCLUDE_PACKAGES_FROM_WORLD_IMAGE are also
  excluded. You can remove e.g. ${PN}-dbg, but keep all other PACKAGES.

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>