the last chunk does not have to be as big as the chunk_size,
just use the already available 'chunk_end' function which does the
correct thing
this fixes restoration of images whose sizes are not a multiple of
'chunk_size' as well
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
This is basically a rewrite of the current logic for navigating the catalog,
but in addition allows to follow symlinks.
Following symlinks introduces the issue that generation of canonical paths
(needed in the actual pxar archive) is more complex, as symlinks have to be
resolved and loops avoided.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
'clear-selected' allows to clear all the match patterns from the list of
patterns for a subsequent restore.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
'list-selected' now shows the filenames matching the patterns for a restore
instead of the patterns themselfs.
The patterns can be displayed by passing the '--pattern' flag.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
Two or more successive slashes should be allowed and treated as a single slash.
We also do not treat two successive slashes at the beginning of a path any
different.
Details are found here:
https://pubs.opengroup.org/onlinepubs/000095399/basedefs/xbd_chap04.html#tag_04_11
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
last_successful_backup: Returns the time of the last successful backup
group_path: Returns the absolute path for a backup_group
snapshot_path: Returns the absolute path for a backup_dir
The -sys, -tools and -api crate have now been merged into
the proxmx crate directly. Only macro crates are separate
(but still reexported by the proxmox crate in their
designated locations).
When we need to depend on "parts" of the crate later on
we'll just have to use features.
The reason is mostly that these modules had
inter-dependencies which really make them not independent
enough to be their own crates.
Signed-off-by: Wolfgang Bumiller <w.bumiller@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>
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>
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>
This major refactoring of the catalog based shell utilizes the new API macro and
the API Schema as well as rustyline instead of the old GNU readline C API.
The code now has these 3 main components:
* The `Shell` which handles the readline loop via rustyline.
* The shell functions defined via the API macro.
* The `Context` which holds catalog and decoder instances.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
By changing the way shell commands are defined and parsed, this makes it more
straight forward to extend the current functionality.
The readline input is parsed based on the provided command definition and the
given parameters and options are passed to a command specific callback function.
In addition, the provided command definition including its description is used
to generate a help string to display.
The help command shows a list of all supported commands or the help string for
the provided command.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
And use an extra functzion set_callback() to configure that.
Also rewrite pxar/fuse.rs and implement a generic Session (will get
further cleanups with next patches).
In order to provide the context needed for tab completion via the readline
callback, the needed mut ref is passed via a thread local storage key.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
This is needed in order to explicitly clone the values when needed in the
catalog shell implementation.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
proxmox::tools now has a Uuid module using the native
libuuid.
Adds build dependency: libuuid1 (which is a Pre-Depends of
util-linux, so always installed anyway).
Drops uuid + 16 more crate dependencies.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
