Commit graph

182 commits

Author SHA1 Message Date
Michael Eischer
6f8e17a463 restorer: minor code cleanups 2024-07-21 12:03:56 +02:00
Michael Eischer
5d6ce59a8d restorer: also truncate files if their content is already uptodate
Files for which no blobs have to be restored, still have to be truncated
to the correct size. Take a file with content "foobar" that should be
replaced by restore with content "foo". The first three bytes are
already uptodate, such that no data has to be written. As file
truncation normally happens when writing data, a special case is
necessary.

This no blobs written special case is unified with the empty file
special case.
2024-07-21 12:03:56 +02:00
Michael Eischer
dcfffd7779 restore: extend overwrite test for small files 2024-07-14 11:30:41 +02:00
Michael Eischer
44e3610b32 restore: progress bar total on windows 2024-07-14 11:21:11 +02:00
Michael Eischer
98cfb2c4c8 restore: test progress reporting for partially up to date files 2024-07-14 11:21:11 +02:00
Michael Eischer
26aa65e0d4 restore: add regression test for corrupt in-place restore of large file 2024-07-14 11:21:11 +02:00
Michael Eischer
2833b2f699 restore: fix progress bar for partially up to date files 2024-07-14 11:21:11 +02:00
Michael Eischer
c77b2d5ca2 restore: avoid long cancelation delay for frequently used blobs 2024-07-14 11:21:11 +02:00
Michael Eischer
f64191da9c restore: improve reporting of cancelation errors 2024-07-14 11:21:08 +02:00
Michael Eischer
2971a769da restore: fix corrupt restore of partially up to date files 2024-07-12 22:27:00 +02:00
Michael Eischer
40e5163114 restore: properly cancel file verification 2024-07-12 22:26:22 +02:00
Michael Eischer
31887ea9aa restore: fix hang on command cancelation 2024-07-12 22:24:35 +02:00
Michael Eischer
8731667156 restore: do not delete target if it is a file
This is implicitly achieved by creating the target directory as the
first step, which will fail if a file already exist in its place.
2024-07-10 22:08:49 +02:00
Michael Eischer
868219aad1 restore: test --dry-run plus --delete 2024-07-05 22:38:39 +02:00
Michael Eischer
aa8e18cf32 restore: add deletions to progress output 2024-07-05 22:38:39 +02:00
Michael Eischer
f4b15fdd96 restore: allow deleting a directory to replace it with a file
When the `--delete` option is specified, recursively delete directories
that should be replaced with a file.
2024-07-05 22:38:39 +02:00
Michael Eischer
168fc09d5f restore: use case insensitive file name comparison on windows 2024-07-05 22:38:39 +02:00
Michael Eischer
013a6156bd restore: remove unused parameter from SelectFilter 2024-07-05 22:38:39 +02:00
Michael Eischer
ac44bdf6dd restore: add --delete option to remove files that are not in snapshot 2024-07-05 22:38:39 +02:00
Michael Eischer
144e2a451f restore: track expected filenames in a folder 2024-07-05 21:03:35 +02:00
Michael Eischer
d762f4ee64 restore: simplfy selectFilter arguments 2024-07-05 21:03:35 +02:00
Michael Eischer
a9a60f77ce restore: optimize memory usage 2024-07-05 21:03:35 +02:00
Michael Eischer
ae978d60cc restore: pass action enum to restore progress 2024-07-05 20:41:27 +02:00
Michael Eischer
83351f42e3 restore: add dry-run support 2024-07-05 20:41:27 +02:00
Michael Eischer
c47bf33884 restore: print processed files at maximum verbosity 2024-07-05 20:41:27 +02:00
Viktor Szépe
ac00229386 Fix typos 2024-07-03 20:02:06 +02:00
Michael Eischer
9572b7224f restorer: windows test fixes 2024-06-13 23:20:09 +02:00
Michael Eischer
ca41c8fd11 restore: use fs function wrappers
This ensures proper path handling on Windows.
2024-06-13 22:40:37 +02:00
Michael Eischer
ebbd4e26d7 restorer: allow directory to replace existing file 2024-06-13 21:57:48 +02:00
Michael Eischer
ac729db3ce restorer: fix overwriting of special file types
An attempt to replace an existing file with a hardlink previously ended
with a missing file.

Remove an existing file before trying to restore a special node. This
generalizes the existing behavior for symlinks to all special node
types.
2024-06-13 21:56:18 +02:00
Michael Eischer
c7902b7724 restorer: cleanup overwrite tests 2024-06-13 21:55:33 +02:00
Michael Eischer
c598a751c2 restore: fine-grained sparse support for windows 2024-06-13 21:55:33 +02:00
Michael Eischer
d265ec64f2 restore: correctly handle existing hardlinks
With hardlinks there's no efficient way to detect which files are linked
with each other. Thus, just start from scratch when restore has to
modify a hardlinked file.
2024-06-13 21:55:33 +02:00
Michael Eischer
f19b69af25 restore: allow overwrite to replace empty directories and symlinks
With an already existing file tree an old directory or symlink may exist
in a place where restore wants to create a new file. Thus, check for
unexpected file types and clean up if necessary.
2024-06-13 21:55:33 +02:00
Michael Eischer
f1c76a8286 restore: fix corrupted sparse files 2024-06-13 21:17:30 +02:00
Michael Eischer
1eccd6504b restore: test restore only changed parts functionality 2024-06-13 21:17:30 +02:00
Michael Eischer
5c3709e17a restore: add --overwrite=if-changed to skip files if their mtime&size matches
--overwrite=always still checks the file content
2024-06-13 21:17:30 +02:00
Michael Eischer
a66658b4c9 restore: only restore changed file parts
For files that should be overwritten, first check whether their content
matches the snapshot and only restore diverging parts.
2024-06-13 21:17:30 +02:00
Michael Eischer
62e0e5e8d8 restore: cleanup options handling 2024-06-12 22:53:53 +02:00
Michael Eischer
8aa3ab6ef8 restore: check file type in verify 2024-06-12 22:53:53 +02:00
Michael Eischer
7f7c995977 fix linter warnings 2024-06-12 22:36:52 +02:00
Michael Eischer
ba53a2abb5 test overwrite behavior 2024-06-12 22:36:52 +02:00
Michael Eischer
e47e08a688 restorer: separately track skipped files 2024-06-12 22:36:52 +02:00
Michael Eischer
6a4ae9d6b1 restore: configurable overwrite behavior 2024-06-12 22:36:52 +02:00
Michael Eischer
a23cb3a428 restore: reduce memory usage 2024-06-12 22:36:52 +02:00
Michael Eischer
2b50c2606c restorer: use options struct 2024-06-12 22:36:52 +02:00
Michael Eischer
0fcd89f892 restorer: remove special case for blobs with many occurrences
Loading blobs by now is no longer prone to timeouts when processing
takes a long time.
2024-06-12 22:36:52 +02:00
Michael Eischer
fd2ff464a2 restorer: remove stale comment 2024-06-12 22:36:52 +02:00
Michael Eischer
607daeed4f restore: move nil pointer check into restoreui 2024-06-12 22:36:52 +02:00
Michael Eischer
30320a249a restore: let filerestorer also handle empty files
This get's rid of the corresponding special cases.
2024-06-12 22:36:52 +02:00