By not implementing readdir but only readdirplus, the FUSE_CAP_READDIRPLUS flag
is set while the FUSE_CAP_READDIRPLUS_AUTO flag is not set.
Thereby the kernel will issue only readdirplus calls.
Documentation at:
https://libfuse.github.io/doxygen/fuse-3_88_80_2include_2fuse__common_8h.html#a9b90333ad08d0e1c2ed0134d9305ee87
As the expensive part for accessing and reading the attributes is seeking and
decoding each directory entry, it is usefull to force readdirplus calls.
By this a struct `EntryParam` is returned for each entry, therebye avoiding a
subsequent lookup call.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
add a helper to perform some basic checks on password prompts.
- verification (asks for a 2nd time)
- check length
also use the new helper where password input in tty is taken to reduce
duplicate code.
this helper should be used when creating keys, changing passphrases etc.
note: this helper can be extended later on to provide better checks for
password strength.
Signed-off-by: Oguz Bektas <o.bektas@proxmox.com>
readdirplus returns the entries together with their `EntryParam`, so subsequent
lookups for each of the entries are avoided.
In order to reduce code duplication, the code for filling the reply buffer is
moved into a macro.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
Remove the current caching of attrs and goodbye tables as it is broken anyway.
This will be replaced with a LRU cache.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
By moving the HashMap into `Context`, the use of lazy_static as well as the
additional Mutex can be avoided (`Context` is already guarded by a Mutex).
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
By reading and including xattrs and payload size in struct `DirectoryEntry`,
the tuple of return types is avoided and the code is simpler.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
Limit the total number of entries and therefore the approximate memory
consumption instead of doing this on a per directory basis as it was previously.
This makes more sense as it limits not only the width but also the depth of the
directory tree.
Further, instead of hardcoding this value, allow to pass this information as
additional optional parameter 'entires-max'.
By this, creation of the archive with directories containing a large number of
entries is possible.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
If during creation of the archive, files/dirs with lacking read permissions are
encountered, the user is displayed a warning and the archive is created without
including the file/dir.
Previously this resulted in an error and the archive creation failed.
In order to implement this also for the .pxarexclude files, the Error type of
MatchPattern::from_file() and MatchPattern::from_line() was adopted accordingly.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
If nodes are excluded by feature flags, they must not appear in the goodbye table.
This is fixed by continuing with the next entry in the for loop.
Further the relative path buffer is now poped in order to correctly display the path.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
for now forbid all control characters[0] in the comment value, the
section config writer cannot cope with newlines in the value, it
writes them out literally, allowing "injection" or breaking the whole
config.
In the webinterface use also a textfield, not a textarea.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
The find matching was incorrectly performed starting from the parent directroy
and not as intended from the entries of the parent directory.
Further, the match pattern passed from the catalog shell contains the absolute
path of the search entry point as prefix, so find() must always start from the
archive root. This is because the match pattern has to be stored in the selected
list for a subsequent restore-selected command in the shell.
All matching paths are shown as absolute paths with all contents in the subdir,
equal to what would be restored by the given pattern.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
Similar to PVE and PMG, for quick access when one has the basic
webinterface open anyway. Should move to the "proxmoxHelpButton" once
we have an onlineHelp mapping to the docs.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
some fitting rules copied over from PVE's ext6-pve.css file.
simply place it in the css subfolder where the proxmox-backup-gui.js
file is hosted and add a "css/" alias for that directory, the
formatter gets use the right content type with that.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
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>
