Implements the find command which allows to find and select files for subsequent
restore.
Files selected for restore are now stored in a Vec instead of a HashSet.
This is needed, since instead of the full paths for each file, selected files are
now identified by a list of match pattern, where ordering matters.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
find() iterates over the file tree and matches each node against a list of match
patterns provided at function call.
For each matching node, a callback function with the current directroy stack is
called.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
The MatchPattern impl heavily used copies and therefore was inefficient regarding
memory management.
This patch intoduces MatchPatternSlice as struct to avoid copies and perform the
same pattern matching functionality.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
futures-0.3 has a futures::future::abortable() function
which does the exact same, returns an Abortable future with
an AbortHandle providing an abort() method.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
We used to await all the futures via the runtime's shutdown
method, which doesn't exist anymore, so await all the join
handles instead.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
else we get an error from this call, using a 16 byte (128 bit) nonce
is currently only supported by the still in draft
XChaCha20-Poly1305, not the current default specified by RFC 7539[0],
which uses a 12 byte (96 bit) nonce.
Fixes the following error:
> thread 'main' panicked at 'called `Result::unwrap()` on an `Err`
> value: ErrorStack([])', src/libcore/result.rs:1165:5
[0]: https://tools.ietf.org/html/rfc7539
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
The match_filename() in sequentail_decoder and encoder are moved to be static
functions of MatchPattern.
This allows to reuse the code also in the catalog find implementation.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
Cache not only the goodbye table for the last directory but for each opened
directory.
The opendir fuse callback will fill the cache with the goodbye table and
releasedir will remove it from the cache.
This should reduce the number of chuncks fetched from the server in some cases.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>