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Relying on that awk is installed on the target just to extract the
fourth column (i.e., the free volume size) from `df -P` is an
unnecessary dependency for devtool deploy-target. As it is already
using sed to mangle the output from `df -P`, this can easily be
modified to only extract the free volume size.
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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We should always shut down tinfoil when we're finished with it, either
by explicitly calling the shutdown() method or by using it as a
context manager ("with ...").
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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If files would be overwritten by the deployment, preserve them in a
separate location on the target so that they can be restored if you
later run devtool undeploy-target.
At the same time, also check for sufficient space before starting the
operation so that we avoid potentially failing part way through.
Fixes [YOCTO #8978].
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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If you want to put the target device back to exactly how it was before
devtool deploy-target started poking things into it, then it would make
things easier if you didn't have to figure out which recipes were
deployed. Now that we have the list stored on the target we can
determine this reliably, so add a -a/--all option to undeploy-target to
undeploy everything that has been deployed.
One of the side-effects of this is that the dry-run functionality for
undeploy-target had to be reimplemented to actually run the script on
the target, since we have no way of knowing what's been deployed from
the host side. We don't need to do the same for deploy-target though
since we know exactly which files will be deployed without referring to
the target.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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When running devtool deploy-target, we save a list of deployed files,
and this list is used by devtool undeploy-target (or the next time
deploy-target is run if the list is present, in case any files have been
renamed or deleted since the first time). We were writing this file to
the host, but it makes more sense to write the list to the target
instead, so that if we for example swap in a different board, or switch
hosts, things will work as expected.
In order to do this properly we have to construct a shell script and
ship it over to the target so we can run it. The manifest is written out
to a hidden directory in the root (/.devtool).
Fixes [YOCTO #7908].
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add a long description used when running --help on the specific command.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The listing of subcommands in the --help output for devtool was starting
to get difficult to follow, with commands appearing in no particular
order (due to some being in separate modules and the order of those
modules being parsed). Logically grouping the subcommands as well as
being able to exercise some control over the order of the subcommands
and groups would help, if we do so without losing the dynamic nature of
the list (i.e. that it comes from the plugins). Argparse provides no
built-in way to handle this and really, really makes it a pain to add,
but with some subclassing and hacking it's now possible, and can be
extended by any plugin as desired.
To put a subcommand into a group, all you need to do is specify a group=
parameter in the call to subparsers.add_parser(). you can also specify
an order= parameter to make the subcommand sort higher or lower in the
list (higher order numbers appear first, so use negative numbers to
force items to the end if that's what you want). To add a new group, use
subparsers.add_subparser_group(), supplying the name, description and
optionally an order number for the group itself (again, higher numbers
appear first).
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Do not change change current working directory permanently, but, only
for the duration of tinfoil initialization instead. The previous fix
caused very unintuitive behavior where using relative paths were solved
with respect to the builddir instead of the current working directory.
E.g. calling "devtool extract zlib ./zlib" would always create create
srctree in ${TOPDIR}/zlib, independent of the users cwd.
(From OE-Core rev: 4c7f159b0e17a0475a4a4e9dc4dd012e3d2e6a1f)
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Sometimes, particularly if you extracted the source to /tmp which is on
tmpfs, the external source tree that is being pointed to may no longer
exist when you come to run "devtool build" or "devtool update-recipe"
etc. Make all of the commands that need to check for a recipe being in
the workspace call a single function and have that function additionally
check the source tree still exists where appropriate.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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So far all devtool and recipetool plugins were expected
to have plugin_init function. This function is empty in
most of plugins as they don't require initialisation.
Making plugin_init optional would allow not having empty
plugin_init in every plugin.
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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It turns out that scp can't be used to copy symlinks because it follows
them instead of copying them, and this is by design (since it emulates
rcp which also behaved this way); the unfortunate result is that
symlinks that point to valid files on the host translate into the host
file being copied to the target (yuck). The simplest alternative that
does not have this undesirable behaviour is to use tar and pipe it over
ssh.
At the same time, it would be even better if we properly reflect file
permissions and ownership on the target that have been established
within the pseudo environment. We can do this by executing the copy
process under pseudo, which turns out to be quite easy with access to
the pseudo environment set up by the build system.
Fixes [YOCTO #7868].
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
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Use DevtoolError exception more widely for handling error cases. This
exception is now caught in the main script and raising it can be used to
exit with an error. This hopefully simplifies error handling. The
change also makes exit codes more consistent, always returning '1' when
an error occurs.
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
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Using tinfoil here is quicker and tidier than shelling out to
bitbake -e and interpreting its output.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
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Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
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Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
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Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
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Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
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Add a dry-run option to the deploy-target and undeploy-target
subcommands so you can see the list of files to be deployed or
un-deployed before actually carrying out the operation.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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The -q option to scp does stop the progress being shown, which is mostly
superfluous, however it also stops errors from ssh being shown - if
there's a problem, you'll just get "lost connection" which really isn't
that helpful. As a compromise, add a -s/--show-status option and
advertise this when the command fails.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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If you haven't built the recipe yet or if the output directory (${D}) is
empty, then we should tell the user rather than have scp error out.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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If you're testing with multiple images/devices that have the same IP
address / hostname then it can be annoying to deal with host key
mismatches all of the time. As a MITM attack is unlikely in the local
test environment, provide a command line option to pass the appropriate
options to scp/ssh to disable the host key checking.
Note: if you wish to apply this permanently, the best way is to do it
through your ssh configuration e.g. by adding the following to your
~/.ssh/config:
Host 192.168.7.2
UserKnownHostsFile=/dev/null
StrictHostKeyChecking no
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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* Pass correct arguments to undeploy() function
* If an error occurs during undeploy(), exit instead of continuing
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Deploy recipe output files to live target machine using scp
Store the files list and target machine info in localhost if deployment
is done
Undeploy recipe output files in target machine using the previous
deployment info
[YOCTO #6654]
Signed-off-by: Junchun Guan <junchunx.guan@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Peter Kjellerstedt
Paul Eggleton
Markus Lehtonen
Ed Bartosh
Junchun Guan