Jeremy Kerr [Thu, 20 Jun 2013 04:00:26 +0000 (12:00 +0800)]
discover/event: Fix incorrect calculation of param data length
We're not accounting for the action in the event header (only the device
string) when we pass the length of param data to event_parse_params.
This means we walk past the end of the event data while parsing params.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 20 Jun 2013 02:56:04 +0000 (10:56 +0800)]
utils: Add busybox reboot script
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 20 Jun 2013 02:33:29 +0000 (10:33 +0800)]
discover/boot: Add boot hooks
Add a method of running pre-boot hooks. Executable files in
/etc/petitboot/boot.d/ are run (in order) before we start the boot
process.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 20 Jun 2013 01:31:40 +0000 (09:31 +0800)]
discover/boot: Put all boot params into a struct boot_task
This keeps all the boot-specific details in one place.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 19 Jun 2013 07:28:22 +0000 (15:28 +0800)]
Add pkgsysconfdir
We'll need a sysconf dir to store the boot hooks.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Geoff Levand [Mon, 15 Apr 2013 22:23:05 +0000 (15:23 -0700)]
Add initial dtb support
Updates & fixes by Jeremy Kerr <jk@ozlabs.org>.
Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Sat, 1 Jun 2013 09:50:00 +0000 (19:50 +1000)]
discover: bring network interfaces down in network_shutdown
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 30 May 2013 06:25:26 +0000 (16:25 +1000)]
discover: Add network handling
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 29 May 2013 07:24:42 +0000 (17:24 +1000)]
lib: Add pb-config module
Add a library for (name, value) configuration.
Different storage backends are allowed (although currently hardcoded to
powerpc nvram), and config is read-only at present.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 06:39:32 +0000 (14:39 +0800)]
discover: Add logging for default boot option behaviour
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 06:33:15 +0000 (14:33 +0800)]
discover/event: Allow empty param values
Useful for specifying defaults:
pb-event add@defaults name='Netboot' \
image=http://192.168.0.1/vmlinuz \
default
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 06:26:12 +0000 (14:26 +0800)]
ui/ncurses: Add cancel-default reporting
When we first see key input, we can tell the discover server to cancel
the default boot.
Untested on ps3.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 06:20:51 +0000 (14:20 +0800)]
ui/common: Add code to send cancel-default messages
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 04:43:36 +0000 (12:43 +0800)]
ui: implement timers with waitsets
A temporary change to the timers; we'll eventually remove these from the
ui code.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 06:16:35 +0000 (14:16 +0800)]
discover: Add "cancel default boot" messages
Allow the default boot process to be cancelled, via a message with
action PB_PROTOCOL_ACTION_CANCEL_DEFAULT.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 06:14:23 +0000 (14:14 +0800)]
discover/event: Allow user events to be defaults
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 05:57:56 +0000 (13:57 +0800)]
discover: Add countdown before default boot
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 05:33:46 +0000 (13:33 +0800)]
discover: implement default booting
When we see a boot option with is_default set, store it in the handler
and register a timeout waiter.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 05:32:11 +0000 (13:32 +0800)]
discover/boot: Allow null boot command
If we're booting from a default option, we don't have a boot command.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 03:52:00 +0000 (11:52 +0800)]
lib/waiter: Add timeout waiters
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 02:13:28 +0000 (10:13 +0800)]
discover/grub2: Add default option parsing
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 07:23:55 +0000 (15:23 +0800)]
ui/test: print default status of boot options
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Fri, 17 May 2013 03:41:04 +0000 (11:41 +0800)]
types: Add is_default to struct boot_option
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Geoff Levand [Wed, 29 May 2013 21:00:25 +0000 (14:00 -0700)]
autotools: Fix make maintainer-clean
Fixes to make maintainer-clean work properly.
Signed-off-by: Geoff Levand <geoff@infradead.org>
Geoff Levand [Wed, 29 May 2013 20:42:16 +0000 (13:42 -0700)]
test/parser: Remove gawk specifics
Remove the GNU awk specifics to allow the use of a standard
awk program. Fixes build errors on older distros.
Signed-off-by: Geoff Levand <geoff@infradead.org>
Geoff Levand [Tue, 21 May 2013 13:27:24 +0000 (21:27 +0800)]
discover: Send options to client in order
Send the boot options to the client in the order discovered. This
change is in follow up to inverting the order that the server
saves the options internally.
Signed-off-by: Geoff Levand <geoff@infradead.org>
Jeremy Kerr [Tue, 21 May 2013 02:14:35 +0000 (10:14 +0800)]
discover/grub2: remove uuid log message
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 21 May 2013 07:14:15 +0000 (15:14 +0800)]
ui/test: Add boot status messages to test client
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Fri, 17 May 2013 02:26:05 +0000 (10:26 +0800)]
ui/ncurses: implement global keys
Add process_global_keys to handle global key events. Using this,
implement ctrl+l to refresh.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Fri, 17 May 2013 02:02:41 +0000 (10:02 +0800)]
ui/ncurses: move getch() out of process_key callbacks
All process_key callbacks will want to query the key that was pressed,
so do the getch() once in cui_process_key, and pass the result to the
callback.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Fri, 17 May 2013 01:38:07 +0000 (09:38 +0800)]
lib/waiter: Ensure waiters are consistent during waiter_poll
We have a bug at the moment: if the waitset's->waiters array is updated
duing waiter_poll() (eg, a client connection is closed, and the client's
callback performs a waiter_remove()), then we may invoke callbacks for
incorrect waiters.
This change uses a consistent waiters array duing execution of
waiter_poll, so that any pollfds returned from poll() will result in
correct callback invocations.
This assumes that a waiter will only ever remove *itself* from the
waitset; otherwise, we may call a free()ed waiter.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 16 May 2013 12:39:27 +0000 (20:39 +0800)]
lib/waiter: allocate waiters separately from set->waiters
Since we reallocate set->waiters, we can't hand out pointers to within
that array.
Instead, this change allocates the 'struct waiter's separately from the
set->waiters array.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 16 May 2013 08:40:39 +0000 (16:40 +0800)]
discover: fix error handling from failed client writes
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 16 May 2013 08:23:19 +0000 (16:23 +0800)]
discover: Fix accept() return value check
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 16 May 2013 08:09:37 +0000 (16:09 +0800)]
discover: destroy client if message read failed
When a client disconnects, the read from the client's fd will return
EOF. We should destroy the client in this situation.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 16 May 2013 05:55:03 +0000 (13:55 +0800)]
utils/pb-console: use getty rather than exec
exec is a bit flaky for starting on consoles, so use getty instead.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 20 May 2013 02:42:08 +0000 (10:42 +0800)]
utils/pbconsole: Use here-document for usage text
Allows for cleaner usage message in the source.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 20 May 2013 02:28:23 +0000 (10:28 +0800)]
test/parser: cleanup parser allocations on exit
We should talloc_free the parser list once we're done, enabling
valgrind's leak check. Before:
[jk@pablo parser]$ valgrind ./test-null
...
==9330== HEAP SUMMARY:
==9330== in use at exit: 288 bytes in 3 blocks
==9330== total heap usage: 11 allocs, 8 frees, 1,177 bytes allocated
After:
[jk@pablo parser]$ valgrind ./test-null
...
==9940== HEAP SUMMARY:
==9940== in use at exit: 0 bytes in 0 blocks
==9940== total heap usage: 11 allocs, 11 frees, 1,177 bytes allocated
==9940==
==9940== All heap blocks were freed -- no leaks are possible
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Geoff Levand [Sun, 19 May 2013 13:07:02 +0000 (21:07 +0800)]
util/pb-console: Packaging updates
In preparation for packaging add a man page, a help option, and some
comments to the script.
Signed-off-by: Geoff Levand <geoff@infradead.org>
Geoff Levand [Sat, 18 May 2013 01:57:07 +0000 (09:57 +0800)]
test/parser: Add check_not_present_resource
Add a new routine check_not_present_resource() to check
that a resource is not present. This is typically used
to check that an initrd entry has not been found.
Also add any needed checks for no initrd to the existing
tests.
Signed-off-by: Geoff Levand <geoff@infradead.org>
Geoff Levand [Fri, 17 May 2013 05:55:18 +0000 (13:55 +0800)]
parser: Use list to hold parsers
Now that we dynamically add parsers, we can use a list to
hold them. Also simplifies the test_run_parser() routine.
Signed-off-by: Geoff Levand <geoff@infradead.org>
Geoff Levand [Fri, 17 May 2013 09:09:01 +0000 (17:09 +0800)]
test/parser: Add ubuntu grub tests
Signed-off-by: Geoff Levand <geoff@infradead.org>
Geoff Levand [Fri, 17 May 2013 09:07:43 +0000 (17:07 +0800)]
test/parser: Better message output
Signed-off-by: Geoff Levand <geoff@infradead.org>
Geoff Levand [Fri, 17 May 2013 07:11:10 +0000 (15:11 +0800)]
parser/grub2: Add parse for linux16
Ubuntu uses the linux16 symbol in thier conf files for memory test entries.
Signed-off-by: Geoff Levand <geoff@infradead.org>
Geoff Levand [Fri, 17 May 2013 06:28:45 +0000 (14:28 +0800)]
parser/grub2: Better menuentry parsing
Grub2 menuentry entry text can use double or single quotes.
Signed-off-by: Geoff Levand <geoff@infradead.org>
Geoff Levand [Sun, 12 May 2013 14:16:51 +0000 (22:16 +0800)]
configure: Add check for libncurses
Signed-off-by: Geoff Levand <geoff@infradead.org>
Jeremy Kerr [Fri, 10 May 2013 04:00:23 +0000 (12:00 +0800)]
test/parser: Add grub2 multiple resolution test
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 8 May 2013 08:46:26 +0000 (16:46 +0800)]
discover/grub2: handle search commands to specify root filesystems
Add a resource type for grub, allowing us to parse search parameters.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 8 May 2013 08:39:58 +0000 (16:39 +0800)]
discover/resource: Provide resolve_resource_against_device
Any other implementation of resources will need to resolve againsst
particular devices, so make resolve_devpath_against_device
publically-accessible, and rename to not be devpath-specific.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 9 May 2013 08:12:24 +0000 (16:12 +0800)]
discover: log cleanup
Remove some of the more noisy log messages, and add some information
pertinent to device resolution events.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 9 May 2013 08:08:32 +0000 (16:08 +0800)]
test/parser: Add yaboot test from a ppc64 RH8 machine
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 8 May 2013 04:45:58 +0000 (12:45 +0800)]
test/parser: Add f18 grub config test
Add a real-world config file from a f18 ppc64 machine.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 8 May 2013 03:26:46 +0000 (11:26 +0800)]
test/parser: Add simple GRUB2 parser test
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 6 May 2013 03:11:37 +0000 (11:11 +0800)]
test/parser: Add simple kboot test
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 15 May 2013 08:58:38 +0000 (16:58 +0800)]
test/parser: Add yaboot test for external devices
Add a yaboot test to add boot options for an external device, then
hotplug that device.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 15 May 2013 08:52:34 +0000 (16:52 +0800)]
test/parser: Add simple yaboot test
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 15 May 2013 08:41:56 +0000 (16:41 +0800)]
test/parser: Add test device hotplug functions
Add a function, test_hotplug_device(), to simulate the addition of
devices during tests. This should make it possible to observe boot
options' resources changing from unresolved state to resolved.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 15 May 2013 08:36:34 +0000 (16:36 +0800)]
test/parser: Add resource check helpers
Add check_resolved_local_resource and check_unresolved_resource to
check the resources returned from parsers.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 8 May 2013 04:52:47 +0000 (12:52 +0800)]
test/parser: Add check_name helper
Simple function to check a boot_option's name.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 6 May 2013 03:10:36 +0000 (11:10 +0800)]
test/parser: Add check_args helper
Add a small helper to check boot option arguments.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 9 May 2013 08:49:59 +0000 (16:49 +0800)]
test/parser: Add check_boot_option_count helper & get_boot_option
Add a helper function to check the expected boot option counts, and
print the boot option details if the check fails.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 6 May 2013 03:09:31 +0000 (11:09 +0800)]
test/parser: Error on invalid parser name
We should error-out if we didn't find a valid parser, so it doesn't look
like we found no boot options.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 15 May 2013 05:11:43 +0000 (13:11 +0800)]
test/parser: Allow raw config data in test .c files
Add a little post-processing script (extract-config.awk) to allow us to
put the config data directly into the test .c files, without having to
quote the C string.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 15 May 2013 08:01:14 +0000 (16:01 +0800)]
test/parser: Allow tests to provide pre-loaded config data
Some tests may want to use an existing buffer as config data, so add
test_read_config_data() to allow this.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 15 May 2013 07:28:57 +0000 (15:28 +0800)]
test: Replace parser tests with empty framework
This change is a major rework of the parser tests. Currently, the parser
tests just run the parsers on each subdir of data/, but we don't
actually check the results.
Rather than just running parsers and expecting a certain fixed output,
the new tests are arbitraty (short!) C programs. This allows us to set
up the device configuration / discover context etc in whatever manner
necessary, and check that the boot options that the parsers emit are
correct.
This change removes all of the old tests, and adds a new "null" test.
Actual tests will be added in subsequent changes.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Fri, 3 May 2013 06:31:55 +0000 (14:31 +0800)]
discover: Make device handler a little more testable
This change moves some of the device-handler code into an #ifdef-ed
section, so we can easily drop the stuff that's not required for
testing.
Although the change is quite large, most of it is moving entire
functions around.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 2 May 2013 09:46:56 +0000 (17:46 +0800)]
lib/url: Add pb_url_to_string
Add a function to unparse a URL, to make comparisons in tests easy.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 13 May 2013 02:08:47 +0000 (10:08 +0800)]
discover: Allow devices with no device_path
Devices that have been added via the user path may not have a device
path. In this case, don't segfault in device_match_path, and break out
of mount_device early.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 13 May 2013 01:16:00 +0000 (09:16 +0800)]
discover: Always associate resources with a boot option
We should always be tallocing resources to a boot option context;
anything else (for example, the discover context) may have a different
lifetime.
In order to enforce this, we change the void *ctx argument to the
context_create functions to a struct discover_boot_option.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Fri, 10 May 2013 04:01:06 +0000 (12:01 +0800)]
discover: Don't access bytes before the start of empty strings
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Fri, 10 May 2013 02:47:24 +0000 (10:47 +0800)]
discover: Always add a NUL byte to config data
conf_get_pair will read one-byte past the end of the conf buffer, so
always NUL-terminate.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Fri, 10 May 2013 02:16:48 +0000 (10:16 +0800)]
discover/yaboot: Fix boot option state
We're only picking up every second boot option.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Fri, 10 May 2013 01:42:36 +0000 (09:42 +0800)]
discover/udev: use devname (not devpath) for device IDs
devnames are unique, and much shorter.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 8 May 2013 09:01:13 +0000 (17:01 +0800)]
discover/grub2: Add grub2/grub.cfg config file
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 15 May 2013 06:35:01 +0000 (14:35 +0800)]
utils/Makefile: pb-console is dist_
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 7 May 2013 07:01:53 +0000 (15:01 +0800)]
ui/nc: Don't segfault if we can't open log_file
Fallback to logging to /dev/null.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 7 May 2013 06:36:51 +0000 (14:36 +0800)]
ui/nc: Handle cui_opt_data with no boot option more gracefully
We can currently segfault petitboot by escaping from the option editor
(before entering any details), then trying to boot the new, empty
option.
This change adds some sanity checks to prevent a segfault.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 7 May 2013 06:28:11 +0000 (14:28 +0800)]
ui/ncurses: Simplify menu item names
Just use the item name, rather than including boot option details.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 7 May 2013 07:39:53 +0000 (15:39 +0800)]
utils: Add pb-console util
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 6 May 2013 07:54:23 +0000 (15:54 +0800)]
pb-udhcpc: Look for more boot options
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 6 May 2013 06:55:36 +0000 (14:55 +0800)]
utils/pb-udhcpc: Use command-line format of pb-event
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 6 May 2013 06:23:17 +0000 (14:23 +0800)]
pb-event: move send code to a separate function
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 6 May 2013 02:15:36 +0000 (10:15 +0800)]
utils/pb-event: handle event data on command line
It'd be nice to avoid using printf just for the \0 characters, so allow
parsing events from the command line.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 8 May 2013 13:09:05 +0000 (21:09 +0800)]
discover: handle boot_option->device_id entirely within handler
No need for parsers to populate (or forget to populate, in the case of
most parsers) opt->device_id, as we should do it on finalise.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 8 May 2013 12:36:37 +0000 (20:36 +0800)]
discover/udev: Setup event params from udev properties
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 8 May 2013 12:36:14 +0000 (20:36 +0800)]
discover/event: Add event_set_param
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 8 May 2013 12:21:59 +0000 (20:21 +0800)]
discover/udev: Don't print properties of skipped devices
This cleans up the log output a little.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 8 May 2013 05:11:50 +0000 (13:11 +0800)]
discover/grub2: Rework config state
Rather than creating boot options pre-emptively, in two paths, just do
it once when we see the menuentry option.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 8 May 2013 05:04:28 +0000 (13:04 +0800)]
discover: Don't invert option discovery order
Keep options in the order that we discovered them in; this makes testing
a little easier, as the options appear in the list in the same order
as the config file.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 7 May 2013 08:48:41 +0000 (16:48 +0800)]
discover: Don't resend all options to all clients
Currently, when a new UI client connects, we send all boot options to
all clients. This results in existing clients getting duplicate add
events.
Instead, we only want to send existing boot options to the new client.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 7 May 2013 02:43:21 +0000 (10:43 +0800)]
discover/event-parser: correctly populate boot option resources
The user event parser should be populating the discover_boot_option's
resources, not the strings in struct boot_option.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 7 May 2013 02:42:44 +0000 (10:42 +0800)]
discover/resource.h: Add forward declarations
We need to define a few structs for the params of resource functions.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 7 May 2013 02:02:23 +0000 (10:02 +0800)]
Makefiles: remove -I$(includedir)
Currently, we include the system include dir in some of our makefiles;
this is causing build problems when cross-compiling, as the system
include dir may not contain files for the host.
The compiler should be searing in the proper system include dir, so just
remove the redundant -I.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Tue, 7 May 2013 01:41:23 +0000 (09:41 +0800)]
configure: Remove -Winline
I'm getting the following errors when compiling with --enable-werror:
kboot-parser.c: In function 'kboot_process_pair':
./parser-conf.h:50:21: error: inlining failed in call to 'conf_get_pair_equal':
call is unlikely and code size would grow [-Werror=inline]
kboot-parser.c:65:7: error: called from here [-Werror=inline]
Since this is a header function, the inline isn't there for optimisation
reasons; the warning is just informing us of a code optimisation
decision. Drop -Winline to allow -Werror builds.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 6 May 2013 09:02:25 +0000 (17:02 +0800)]
discover/user-event: better event debugging output
We don't currently handle conf events very well:
user_event remove event:
device: /net/eth0
name => (null)
image => (null)
args => (null)
This change prints the event action properly, and prints all event
params.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Mon, 6 May 2013 03:12:42 +0000 (11:12 +0800)]
discover/kboot: Fix boot_option initialisation
We're not populating d_opt->option, so are returning invalid boot
options from the kboot parser.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 2 May 2013 09:30:55 +0000 (17:30 +0800)]
lib/url: fix no-scheme URL parsing
We were incorrectly dropping the first strlen("file://") characters from
URLs with no scheme:
--- test/urls/data/localpath.test 2013-05-02 17:26:48.
826359036 +0800
+++ /tmp/tmp.gn4JsWLw5o 2013-05-02 17:26:50.
262364613 +0800
@@ -2,6 +2,6 @@
scheme file
host (null)
port (null)
-path /test/path/to/local/file
-dir /test/path/to/local/
+path ath/to/local/file
+dir ath/to/local/
file file
This change fixes the issue by indicating "no scheme found" by a NULL
return from pb_url_find_scheme, and hadling it appropriately. We add a
testcase too.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Thu, 2 May 2013 03:39:43 +0000 (11:39 +0800)]
discover: log unresolved boot options
These are a bit of a special-case ("why isn't my boot option
appearing?"), so add a log message.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 1 May 2013 08:53:20 +0000 (16:53 +0800)]
discover: kexec harder
`kexec -e` will just call shutdown, which we've already tried, so it's
likely to fail. Add a further fallback to force a kexec with -e -f
options.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Jeremy Kerr [Wed, 1 May 2013 09:03:08 +0000 (17:03 +0800)]
discover/user-event: handle initrds
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>