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path: root/scripts/lib/wic/partition.py
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* wic: partition: Run fsck on EXT file systemsDaniel Schultz2017-08-291-0/+3
| | | | | | | | | | | | | | Mkfs may create EXT file systems which can only be optimized by fsck and not by itself, e.g. directory optimization (in Pass 3A). To prevent those optimizations during runtime, it will be performed after the creation of an EXT file system. (From OE-Core rev: b8af7c10637c14b2c226fb7063b736755ee46802) Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Signed-off-by: Armin Kuster <akuster808@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* wic: check that filesystem is specified for a rootfs partitionMaciej Borzecki2017-01-111-0/+4
| | | | | | | | | | | | | | | | | We explicitly check for --fstype if no source was provided for a partition. However, this was not the case for rootfs partitions. Make sure to raise an error if filesystem was left unspecified when preparing a rootfs partition image. (From OE-Core rev: b8c35fcad57810a87aa25ebeb533adf286eed565) (From OE-Core rev: dc4d1cfc4d6bd01432857448f66af5492cad7574) Signed-off-by: Maciej Borzecki <maciej.borzecki@rndity.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Armin Kuster <akuster808@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* wic: make sure that partition size is always an integer in internal processingMaciej Borzecki2017-01-111-3/+9
| | | | | | | | | | | | | | | | The size field of Partition class is expected to be an integer and ought to be set inside prepare_*() method. Make sure that this is always the case. (From OE-Core rev: a37838f995ae642b0b8bdd47a605a264fb3bf200) (From OE-Core rev: 4e869343952aef8748b40e538c14ad8b94221910) Signed-off-by: Maciej Borzecki <maciej.borzecki@rndity.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Armin Kuster <akuster808@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* wic: generate PARTUUID for MDOS partitionsEd Bartosh2016-10-071-3/+0
| | | | | | | | | | | | | | | | | | Added generation of partition UUIDs for MSDOS partitions. UUID for MSDOS partitions is <disk identifier>-<partition number>, where disk identifier is a random 4 bytes long number. It's usually generated when MBR/partition table is initialized. As UUID is used to point to the root partition in bootloader config we need to generate it before the MBR is initialized. After MBR is created we need to rewrite system identifier to match it with what is used in bootloader config. This will be implemented in the next commit. (From OE-Core rev: 6ecc6addf4080eda75a15af077816c81c6bf70a5) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* image-live, image-vm, wic: Remove fs size workaroundJussi Kukkonen2016-06-031-8/+0
| | | | | | | | | | | | Since mtools has been patched to live with filesystems with sizes not divisible by sectors-per-track, we no longer need to try to set the size based on our guess of the sectors-per-track dosfstools is going to use. (From OE-Core rev: 334e32af88b310ff1ed950d127a6dedeb460f8d0) Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* wic: don't inherit classes from objectEd Bartosh2016-05-141-1/+1
| | | | | | | | | | | | | | All classes in Python3 are new style classes and don't need to be inherited from object. Wic code works fine without this inheritance even with Python2, so it's harmless to remove it. [YOCTO #9412] (From OE-Core rev: a146b03ee7d0aa5bc1722da5977a5952782b69bf) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* wic: use truncate utility to create sparse filesEd Bartosh2016-05-061-15/+5
| | | | | | | | | | | | | | | | | | | Used truncate instead of dd to create wic images for the following reasons: - dd doesn't preserve sparseness - truncate syntax is much more clear - dd requires additional calculations of the image size in blocks - the way dd was used in the code is not always correct. In some cases it was writing one block to the file which makes it not 100% sparse. [YOCTO #9099] (From OE-Core rev: d2d0d18dfd3922411d856b98ab6ba5d64c9c1c9f) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* wic: add system_id attribute to PartitionEd Bartosh2016-04-291-0/+1
| | | | | | | | | | | | | | | Added Partition.system_id attribute and initialized it from parse result of wks option --system-id. It will be used by the wic code below the call stack to set partition system id. [YOCTO #9096] (From OE-Core rev: 4f195a5b7574ebff8fbdb3045daa71f173f97a30) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* wic: don't throw away our created swap partitionChristopher Larson2016-02-281-0/+1
| | | | | | | | | | | | | We were creating the partition, mkswap'ing it, and then not dd'ing it into place in the final image, as source_file wasn't being set for swap partitions. This would result in a swap partition that couldn't be enabled on target until mkswap was run. (From OE-Core rev: 7580942a66f84c2120763c2d9665e2cec8e25138) Signed-off-by: Christopher Larson <chris_larson@mentor.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* wic: fix processing of --use-uuidEd Bartosh2016-02-151-0/+3
| | | | | | | | | | | | | | | Processing of this option was lost during recent change of wks parsting. It was discovered during the work on booting wic images under qemu. Now, when -use-uuid is fixed it's possible to specify root partition by partition uuid. This will be done in the following commit. (From OE-Core rev: b4882e0b84d7fd4c85ee95386e94722485eafc2b) (From OE-Core rev: 73e9e3f150bf2de9b27c2ccc73e3dee334ee73fe) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* wic: add partition moduleEd Bartosh2016-01-181-0/+410
Copied partition-related API from kickstart/custom_commands/partition.py to separate module in preparation for removal of all pykickstart related code. (From OE-Core rev: a915c4cbc33ef0a12546ac0000ecf8aedb6241d5) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>