I mean the user expects that we know what archives, fidx or didx, are
in a backup, so this is internal info and should not be logged by
default
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Verbosity needs to be a non binary level, as this now is just
debug/development info, for endusers normally to much.
We want to have it available, but with a much higher verbosity level.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Track reused size and chunk counts.
Log reused size and use pretty print for all sizes and bandwidth
metrics.
Calculate speed over the actually uploaded size, as else it can be
skewed really bad (showing like terabytes per second)
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Requires updating the AsyncRead implementation to cope with byte-wise
seeks to intra-chunk positions.
Uses chunk_from_offset to get locations within chunks, but tries to
avoid it for sequential read to not reduce performance from before.
AsyncSeek needs to use the temporary seek_to_pos to avoid changing the
position in case an invalid seek is given and it needs to error in
poll_complete.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
We support using an ext4 mountpoint directly as datastore and even do
so ourself when creating one through the disk manage code.
Such ext4 ountpoints have a lost+found directory which only root can
traverse into. As the GC list images is done as backup:backup user
walkdir gets an error.
We cannot ignore just all permission errors, as they could lead to
missing some backup indexes and thus possibly sweeping more chunks
than desired. While *normally* that should not happen through our
stack, we had already user report that they do rsyncs to move a
datastore from old to new server and got the permission wrong.
So for now be still very strict, only allow a "lost+found" directory
as immediate child of the datastore base directory, nothing else.
If deemed safe, this can always be made less strict. Possibly by
filtering the known backup-types on the highest level first.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
otherwise we leak those descriptors and run into EMFILE when a backup
group contains many snapshots.
fcntl::openat and Dir::openat are not the same ;)
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
also when they have been removed/forgotten since we retrieved the
snapshot list for the currently syncing backup group.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
This aligns it with PVE and allows the widget toolkit's update window
"refresh" to work without modifications once POST /apt/update is
implemented.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
While we do not yet support the date specs for CalendarEvent the left
out "weekly" special expression[0] dies not requires that support.
It is specified to be equivalent with `Mon *-*-* 00:00:00` [0] and
this can be implemented with the weekday and time support we already
have.
[0]: https://www.freedesktop.org/software/systemd/man/systemd.time.html#Calendar%20Events
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
when a datastore has enough data to calculate the estimated full date,
but always has exactly the same usage, the factor b of the regression
is '0'
return 0 for that case so that the gui can show 'never' instead of
'not enough data'
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
JSON keys MUST be quoted. this is a one-time break in signature
validation for backups created with the broken canonicalization code.
QEMU backups are not affected, as libproxmox-backup-qemu never linked
the broken versions.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Make it actually do the correct cast by using `libc::c_char`.
Fixes issues when building on other platforms, e.g., the aarch64
client only build on Arch Linux ARM I tested in my free time.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Especially helpful for requests not coming from browsers (where the
URL is normally easy to find out).
Makes it easier to detect if one triggered a request with an old
client, or so..
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
it is nice to have a command to exit from the shell instead of
only allowing ctrl+d or ctrl+c
the api method is just for documentation/help purposes and does nothing
by itself, the real logic is directly in the read loop
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Change the .pxarexclude parser to byte based parsing with
`.split(b'\n')` instead of `.lines()`, to not panic on
non-utf8 paths.
Specially deal with absolute paths by prefixing them with
the current directory.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
As else this is really user unfriendly, and it not printing it has no
advantage. If one doesn't wants to leak resource existence they just
need to *always* check permissions before checking if the requested
resource exists, if that's not done one can leak information also
without getting the path returned (as the system will either print
"resource doesn't exists" or "no permissions" respectively)
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
When creating a new datastore the basedir is only owned by the backup
user if it did not exist beforehand (create_path chowns only if it
creates the directory), and returns false if it did not create the
directory).
This improves the experience when adding a new datastore on a fresh
disk or existing directory (not owned by backup) - backups/pulls can
be run instead of terminating with EPERM.
Tested on my local testinstall with a new disk, and a existing directory:
Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
it does not make sense to check if the worker is running if we already
have an endtime and state
our 'worker_is_active_local' heuristic returns true for non
process-local tasks, so we got 'running' for all tasks that were not
started by 'our' pid and were still running
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
the **/ is not required and currently also mistakenly
doesn't match /lost+found which is probably buggy on the
pathpatterns crate side and needs fixing there
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
zfs does not have to be installed, so simply log an error and
continue, users still get an error when clicking directly on
ZFS
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
not exhaustive of what zfs allows (space is missing), but this
can be done easily without problems
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Thomas Lamprecht
Stefan Reiter
Fabian Grünbichler
Dominik Csapak
Aaron Lauterer
Wolfgang Bumiller
Dietmar Maurer
Stoiko Ivanov