Add support in update to properly support bundles that include other
bundles inside them. This feature is intended to work with bundle
additions by adding included bundles (from bundles already subscribed)
to the subscription list prior to downloading packs and full files.
As part of this change the add_subscriptions function from bundle.c was
modified to handle retrying manifest downloads.
Instead of taking in versions as arguments to download_subscribed_packs,
just use the version information in the subs list items (set by calling
subscription_versions_from_MoM function).
Because the subs list may contain bundles that are new in the version
being updated to, don't set an error in the subs item for things not in
a particular manifest version.
The latest_version in check_versions and read_versions was a legacy
variable used for btrfs support that no longer exists and was a
duplicate of current_version in all use cases. This patch removes the
variable completely from the above functions.
Since GNU tar fails to extract files with xattrs preserved when
Integrity Measurement Architecture (IMA) is enabled some vendors
may choose to install libarchive-based tar (bsdtar) on their embedded
devices, so the swupd server needs to be able to create archives
in its format.
This patch adds one compile-time options --enable-bsdtar that is used
to enable/disable GNU tar specific options.
Signed-off-by: Dmitry Rozhkov <dmitry.rozhkov@linux.intel.com>
Eventually manifests will be able to include other manifests and this
patchset adds support for adding those included manifests when running
bundle-add on the including manifest.
Start handling the case where a manifest has an includes line. This line
will be used to specify other manifests that are to be installed with
the containing manifest.
Pull out code that only can be run once into a bundle installer frontend
function and move code that could be run recursively into an another
function. This is done in preparation for manifest includes.
A user was running into issues installing the kernel-container bundle on
Clear Linux. Namely, all missing files marked as boot were not
installed.
The root issue is that the bundle-add action does not set the "fix"
global variable before calling ignore(), so ignore() mistakenly returns
true when considering boot files that are missing, but not marked
deleted.
Because 'bundle-add' should be installing new boot files, and 'verify
--fix' should be repairing boot files if they have mismatching hashes,
remove the global "fix" variable entirely, since in all current call
sites, the "fix" behavior is expected.
Also, add another call to ignore() in remove_orphaned_files() to ensure
that any file that should be ignored (including deleted boot files) are
not removed during a 'verify --fix'.
Signed-off-by: Patrick McCarty <patrick.mccarty@intel.com>
To support swupd-client testing without connecting to a web server, it's
convenient to use libcurl's FILE protocol, which will query files on the
local filesystem instead.
Because the libcurl-multi download path for fullfiles has treated the
"0" response code as an error, but it has the opposite meaning when
using the FILE protocol, only set the error when connecting to a web
server.
Also, the libcurl-easy code for synchronous downloads didn't treat "0"
specially, so this commit ensures the proper handling, as well as
setting a generic download error for the FILE protocol specific
CURLE_FILE_COULDNT_READ_FILE.
Signed-off-by: Patrick McCarty <patrick.mccarty@intel.com>
The verify_fix_path function takes a path and a consolidated MOM as its arguments.
It breaks down the path into subpaths and checks if each subpath is missing.
If found missing, the path is searched for in the consolidated manifest for its hash
and downloaded synchronously. It returns success if all that subpaths are verified
and fixed.
The following command was run with clang 3.7.1:
$ clang-format -i -style=file include/*.h src/*.c test/*.c
Signed-off-by: Patrick McCarty <patrick.mccarty@intel.com>
New swupd primary command, offers the ability to
search for the provider of a specified binary or library.
A full complement of bundle manifests for the os-release version
is downloaded to the client prior to conducting any search. This
patch has been designed to enable this download, or staging, to
take place prior and separate from use of the search function.
However, with each search, the manifest complement is checked to
ensure completion.
Overhead:
A check against the Clear Linux 6300 manifest set
shows a search will entail a ONE TIME 83 MB network download
(the compressed manifest set), and a constant decompressed 400MB
usage on disk. Future searches will only require new or modified
manifests be downloaded.
Finally, download size is provided to notify user of expected delay
-----
Ex:
"Downloading manifests. Downloading 83.23 MB..."
Signed-off-by: Brad T. Peters <brad.t.peters@intel.com>