v0.3.3

go-blockdevice 0.3.3 (2022-06-27)

Welcome to the v0.3.3 release of go-blockdevice!

Please try out the release binaries and report any issues at
https://github.com/talos-systems/go-blockdevice/issues.

Contributors

• Andrey Smirnov
• Artem Chernyshev
• Andrey Smirnov
• Artem Chernyshev
• Serge Logvinov
• Andrew Rynhard
• Andrew Rynhard
• Matt Zahorik
• Olli Janatuinen

Changes

51 commits

• fccee8b chore: rekres the source, fix issues
• d9c3a27 feat: support probing FAT12/FAT16 filesystems
• b374eb4 fix: align partition to 1M boundary by default
• ec428fe fix: lookup filesystem labels on the actual device path
• 7b9de26 feat: read symlink fullpath in block device list function
• 6928ee4 refactor: rewrite GPT serialize/deserialize functions
• 0c7e429 refactor: simplify middle endian functions
• 15b182d fix: return partition table not exist when trying to read an empty dev
• b9517d5 fix: resize partition
• 70d2865 fix: try to find cdrom disks
• 667bf53 fix: revert gpt partition not found
• d7d4cdd fix: gpt partition not found
• 33afba3 fix: also open in readonly mode when running All lookup method
• e367f9d feat: make probe always open blockdevices in readonly mode
• d981156 fix: allow Build for Windows
• fe24303 fix: perform correct PMBR partition calculations
• 2ec0c3c fix: preserve the PMBR bootable flag when opening GPT partition
• 87816a8 feat: align partition to minimum I/O size
• c34b59f feat: expose more encryption options in the LUKS module
• 30c2bc3 feat: mark MBR bootable
• 1292574 fix: make disk type matcher parser case insensitive
• b77400e fix: properly detect nvme and sd card disk types
• 1d830a2 fix: revert mark the EFI partition in PMBR as bootable
• bec914f fix: mark the EFI partition in PMBR as bootable
• 776b37d feat: add options to probe disk by various sysblock parameters
• bb3ad73 fix: align partition start to physical sector size
• 8f976c2 feat: replace exec.Command with go-cmd module
• 1cf7f25 fix: properly handle no child processes error from cmd.Wait
• 04a9851 feat: implement luks encryption provider
• b0375e4 feat: add an option to open block device with exclusive flock
• 5a1c7f7 refactor: add devname into gpt.Partition, refactor probe package
• f2728a5 fix: keep contents of PMBR when writing it
• 2878460 fix: write second copy of partition entries
• 943b08b fix: blockdevice reset should read partition table from disk
• 5b4ee44 fix: ignore /dev/ram devices
• 98754ec refactor: rewrite GPT library
• 2a1baad fix: correctly build paths for mmcblk devices
• 8076344 fix: return proper disk size from GetDisks function
• 8742133 chore: add common method to list available disks using /sys/block
• c4b5833 feat: implement "fast" wipe
• b4e67d7 feat: return resize status from Resize() function
• ceae64e fix: sync kernel partition table incrementally
• 2cb9516 fix: return correct error value from blkpg functions
• cebe43d refactor: expose InsertAt method via interface
• c40dcd8 fix: properly inform kernel about partition deletion
• bb8ac5d feat: implement disk wiping via several methods
• 23fb7dc feat: expose partition name (label)
• ff3a821 feat: implement 'InsertAt' method to insert partitions at any position
• 3d1ce4f fix: calculate last lba of partition correctly
• b71540f feat: copy initial version from talos-systems/talos
• ca3c078 Initial commit

Changes since v0.3.2

0 commit

Dependency Changes

This release has no dependency changes

v0.3.2

go-blockdevice 0.3.2 (2022-05-27)

Welcome to the v0.3.2 release of go-blockdevice!

Please try out the release binaries and report any issues at
https://github.com/talos-systems/go-blockdevice/issues.

Contributors

• Andrey Smirnov
• Artem Chernyshev
• Andrey Smirnov
• Artem Chernyshev
• Serge Logvinov
• Andrew Rynhard
• Andrew Rynhard
• Matt Zahorik
• Olli Janatuinen

Changes

51 commits

• fccee8b chore: rekres the source, fix issues
• d9c3a27 feat: support probing FAT12/FAT16 filesystems
• b374eb4 fix: align partition to 1M boundary by default
• ec428fe fix: lookup filesystem labels on the actual device path
• 7b9de26 feat: read symlink fullpath in block device list function
• 6928ee4 refactor: rewrite GPT serialize/deserialize functions
• 0c7e429 refactor: simplify middle endian functions
• 15b182d fix: return partition table not exist when trying to read an empty dev
• b9517d5 fix: resize partition
• 70d2865 fix: try to find cdrom disks
• 667bf53 fix: revert gpt partition not found
• d7d4cdd fix: gpt partition not found
• 33afba3 fix: also open in readonly mode when running All lookup method
• e367f9d feat: make probe always open blockdevices in readonly mode
• d981156 fix: allow Build for Windows
• fe24303 fix: perform correct PMBR partition calculations
• 2ec0c3c fix: preserve the PMBR bootable flag when opening GPT partition
• 87816a8 feat: align partition to minimum I/O size
• c34b59f feat: expose more encryption options in the LUKS module
• 30c2bc3 feat: mark MBR bootable
• 1292574 fix: make disk type matcher parser case insensitive
• b77400e fix: properly detect nvme and sd card disk types
• 1d830a2 fix: revert mark the EFI partition in PMBR as bootable
• bec914f fix: mark the EFI partition in PMBR as bootable
• 776b37d feat: add options to probe disk by various sysblock parameters
• bb3ad73 fix: align partition start to physical sector size
• 8f976c2 feat: replace exec.Command with go-cmd module
• 1cf7f25 fix: properly handle no child processes error from cmd.Wait
• 04a9851 feat: implement luks encryption provider
• b0375e4 feat: add an option to open block device with exclusive flock
• 5a1c7f7 refactor: add devname into gpt.Partition, refactor probe package
• f2728a5 fix: keep contents of PMBR when writing it
• 2878460 fix: write second copy of partition entries
• 943b08b fix: blockdevice reset should read partition table from disk
• 5b4ee44 fix: ignore /dev/ram devices
• 98754ec refactor: rewrite GPT library
• 2a1baad fix: correctly build paths for mmcblk devices
• 8076344 fix: return proper disk size from GetDisks function
• 8742133 chore: add common method to list available disks using /sys/block
• c4b5833 feat: implement "fast" wipe
• b4e67d7 feat: return resize status from Resize() function
• ceae64e fix: sync kernel partition table incrementally
• 2cb9516 fix: return correct error value from blkpg functions
• cebe43d refactor: expose InsertAt method via interface
• c40dcd8 fix: properly inform kernel about partition deletion
• bb8ac5d feat: implement disk wiping via several methods
• 23fb7dc feat: expose partition name (label)
• ff3a821 feat: implement 'InsertAt' method to insert partitions at any position
• 3d1ce4f fix: calculate last lba of partition correctly
• b71540f feat: copy initial version from talos-systems/talos
• ca3c078 Initial commit

Changes since v0.3.1

3 commits

• fccee8b chore: rekres the source, fix issues
• d9c3a27 feat: support probing FAT12/FAT16 filesystems
• b374eb4 fix: align partition to 1M boundary by default

Dependency Changes

This release has no dependency changes

v0.3.1

v0.3.1

v0.3.0

What's Changed

• refactor: simplify middle endian functions by @smira in #53
• refactor: rewrite GPT serialize/deserialize functions by @smira in #54
• feat: read symlink fullpath in block device list function by @Unix4ever in #55

Full Changelog: v0.2.5...v0.3.0

v0.2.5

go-blockdevice 0.2.5 (2021-12-06)

Welcome to the v0.2.5 release of go-blockdevice!

Please try out the release binaries and report any issues at
https://github.com/talos-systems/go-blockdevice/issues.

Contributors

• Andrey Smirnov
• Artem Chernyshev
• Artem Chernyshev
• Serge Logvinov
• Andrew Rynhard
• Andrew Rynhard
• Andrey Smirnov
• Matt Zahorik
• Olli Janatuinen

Changes

44 commits

• 15b182d fix: return partition table not exist when trying to read an empty dev
• b9517d5 fix: resize partition
• 70d2865 fix: try to find cdrom disks
• 667bf53 fix: revert gpt partition not found
• d7d4cdd fix: gpt partition not found
• 33afba3 fix: also open in readonly mode when running All lookup method
• e367f9d feat: make probe always open blockdevices in readonly mode
• d981156 fix: allow Build for Windows
• fe24303 fix: perform correct PMBR partition calculations
• 2ec0c3c fix: preserve the PMBR bootable flag when opening GPT partition
• 87816a8 feat: align partition to minimum I/O size
• c34b59f feat: expose more encryption options in the LUKS module
• 30c2bc3 feat: mark MBR bootable
• 1292574 fix: make disk type matcher parser case insensitive
• b77400e fix: properly detect nvme and sd card disk types
• 1d830a2 fix: revert mark the EFI partition in PMBR as bootable
• bec914f fix: mark the EFI partition in PMBR as bootable
• 776b37d feat: add options to probe disk by various sysblock parameters
• bb3ad73 fix: align partition start to physical sector size
• 8f976c2 feat: replace exec.Command with go-cmd module
• 1cf7f25 fix: properly handle no child processes error from cmd.Wait
• 04a9851 feat: implement luks encryption provider
• b0375e4 feat: add an option to open block device with exclusive flock
• 5a1c7f7 refactor: add devname into gpt.Partition, refactor probe package
• f2728a5 fix: keep contents of PMBR when writing it
• 2878460 fix: write second copy of partition entries
• 943b08b fix: blockdevice reset should read partition table from disk
• 5b4ee44 fix: ignore /dev/ram devices
• 98754ec refactor: rewrite GPT library
• 2a1baad fix: correctly build paths for mmcblk devices
• 8076344 fix: return proper disk size from GetDisks function
• 8742133 chore: add common method to list available disks using /sys/block
• c4b5833 feat: implement "fast" wipe
• b4e67d7 feat: return resize status from Resize() function
• ceae64e fix: sync kernel partition table incrementally
• 2cb9516 fix: return correct error value from blkpg functions
• cebe43d refactor: expose InsertAt method via interface
• c40dcd8 fix: properly inform kernel about partition deletion
• bb8ac5d feat: implement disk wiping via several methods
• 23fb7dc feat: expose partition name (label)
• ff3a821 feat: implement 'InsertAt' method to insert partitions at any position
• 3d1ce4f fix: calculate last lba of partition correctly
• b71540f feat: copy initial version from talos-systems/talos
• ca3c078 Initial commit

Changes since v0.2.4

2 commits

• 15b182d fix: return partition table not exist when trying to read an empty dev
• b9517d5 fix: resize partition

Dependency Changes

This release has no dependency changes

v0.2.4

v0.2.4

v0.2.3

fix: perform correct PMBR partition calculations

My biggest concern is that the end of the partition was incorrectly
calculated for disk > 2TiB.

Signed-off-by: Andrey Smirnov <[email protected]>

v0.2.2

fix: preserve the PMBR bootable flag when opening GPT partition

Otherwise we set the flag when creating the partition table, but it gets
reset after `Open()` and `Write()`.

Signed-off-by: Andrey Smirnov <[email protected]>

v0.2.1

feat: mark MBR bootable

Similar to bec914ffdda42abcfe642bc2cdfc9fcda56a74ee but make it optional
instead.

Signed-off-by: Artem Chernyshev <[email protected]>

v0.2.0

feat: add an option to open block device with exclusive flock

The problem is the interaction of udevd and our code managing partition
table: udevd might trigger `BLKRRPART` ioctl concurrently with our code
which tries to sync partition table which leads to a mess.

With `flock(LOCK_EX)` udevd skips `BLKRRPART` syscall.

Signed-off-by: Andrey Smirnov <[email protected]>