pbs-datastore now ended up depending on tokio after all, but
that's fine for now
for the fuse code I added pbs-fuse-loop (has the old
fuse_loop and its 'loopdev' module)
ultimately only binaries should depend on this to avoid the
library link
the only thins remaining to move out the client binary are
the api method return types, those will need to be moved to
pbs-api-types...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Factor out open_backup_lockfile() method to acquire locks owned by
user backup with permission 0660.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
to prune the whole datastore at once, with the given parameters.
We need a new api call since this can take a while and we need to start
a worker for this. The exisiting api call returns a list of removed/kept
snapshots and is synchronous.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
checks for PRIV_DATASTORE_MODIFY, or else if the auth_id is the backup
owner, and skips the group if not.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
it is the same as when pruning single groups.
for prune_jobs, we never start the worker if there is no prune option set.
but if we want to call 'prune_datastore' from somewhere else, we
have to check it here again
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
by using the api macro and reusing the PruneOptions from pbs-datastore
this means we can now drop the 'add_common_prune_prameters' macro
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
by using the api macro on the async method and reusing the PruneOptions
from pbs-datastore with 'flatten: true'
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
some libraries cannot handle a request with volume tags and DVCID set at
the same time.
So we make 2 separate requests and merge them, since we want to keep
the vendor/model/serial data.
to not overcomplicate the code, add another special type to ElementType
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
The previous assumption was that the Tasks returned by the Iterator are
sorted by the starttime, but that is not actually the case, and
could never have been, since we append the tasks into the log when
they are finished (not started) and running tasks are always iterated
first.
To correctly filter (and simplify the the api call) we forgo the
combinators, and use a for loop instead. This way we only have to do
the since/until checks only once per Task, but have to do the
start/limit counting ourselves.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
LVM replaces any dashes '-' in an LV or PV name with two '--' for the
created device node in /dev/mapper/ to distinguish the seperating
character between the PV and LV name.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
This lock is held during VM startup, so that multiple calls will not
start VMs twice. But this means that the timeout needs to incorporate
the time it might take a VM to boot, so increase it quite a bit.
This could previously lead to "interrupted system call" errors when
accessing backups with many disks.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
if an error occurs, the snapshot dirs will already be created, and we
do not clean them up (some might already be finished).
Warn the user that they are not cleaned up.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
According to crypt(3):
"crypt places its result in a static storage area, which will be
overwritten by subsequent calls to crypt. It is not safe to call crypt
from multiple threads simultaneously."
This means that multiple login calls as a PBS-realm user can collide and
produce intermittent authentication failures. A visible case is for
file-restore, where VMs with many disks lead to just as many auth-calls
at the same time, as the GUI tries to expand each tree element on load.
Instead, use the thread-safe variant 'crypt_r', which places the result
into a pre-allocated buffer of type 'crypt_data'. The C struct is laid
out according to 'lib/crypt.h.in' and the man page mentioned above.
Use the opportunity and make both arguments to the rust 'crypt' function
take a &[u8].
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Some changers do not like the DVCID bit when querying non-drives,
this includes when querying 'all' elements.
To circumvent this, we query each type by itself (like mtx does it),
and only add the DVCID bit for drives (Data Transfer Elements).
Reported by a user in the forum:
https://forum.proxmox.com/threads/ibm-3584-ts3500-support.92291/
and limit to 1000 elements per request.
(Because some changers limit that request with the options we set)
instead of checking if the data len was equal to the allocation_len
for getting more data, we count the returned elements and compare
that with the number we requested
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>
New kernel has stricter checks on tmpfs with stick-bit on directories, so some
commands (i.e. proxmox-tape changer status) fails when executed as root, because
permission checks fails when locking the drive.
This patch move the drive locks to /run/proxmox-backup/drive-lock.
Note: This is incompatible to old locking mechmanism, so users may not
run tape backups during update (or running backup can fail).
Stored in atomically-updated 'notes' file in backup group directory.
Available via dedicated GET/PUT API calls, as well as the first line
being included in list_groups (similar to list_snapshots).
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
a match expresses the fallback slightly nicer and needs no mut,
which is always nice to avoid.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
modeled like our other section config api calls
two drawbacks of doing it this way:
* we have to copy some api properties again for the update call,
since not all of them are updateable (username-claim)
* we only handle openid for now, which we would have to change
when we add ldap/ad
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
these will be used as parameters/return types for the read/create/etc.
calls for realms
for now we copy the necessary attributes (only from openid) since
our api macros/tools are not good enought to generate the necessary
api definitions for section configs
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
it's not used by the client and not part of the client, it
just makes use *of* the client, but is used on the
datastore/server...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
So callers get more stable results. Most noticeable, the disk list in
the web UI doesn't jump around upon reloading, and while sorting could
be done directly there, like this other callers get the benefit too.
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
in preparation to also get the file system type from lsblk.
Co-developed-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
While the PVE one "bails" too, it has an eval around those and moves
the error to the message property, so lets do so too to ensure a user
can force an update on a too old subscription
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
the systemd config/unit parsing stays in pbs for now since
that's not usually required and uses our section config
parser
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
move key_derivation to pbs-datastore
pbs-api-types should only contain "basic" types which
* are usually required by clients
* don't depend on pbs-related code directly
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
These are mostly tokio specific "hacks" or "workarounds" we
only really need/want in our binaries without pulling it in
via our library crates.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
the dns plugin config allow for a specified amount of time to wait for
the TXT record to be set and propagated through DNS.
This patch adds a sleep for this amount of time.
The log message was taken from the perl implementation in proxmox-acme
for consistency.
Tested with the powerdns plugin in my test setup.
Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
During startup most of the stuff is happening in milliseconds (or
less), so the timestamp granularity of seconds made it hard to tell
if the previous command required 990ms or 1ms, which is quite the
difference in the restore daemon context.
Using micros seems not to bring too much additional information, a
millisecond is already an ok lower time resolution for logging, so
switch only to millis for now.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
fixes file restore again.
The new Memcom tracking file lives in `/run/proxmox-backup` and is
always created on REST interaction, as CachedUserInfo uses it to
efficiently track config changes, and such a cache is used in each
REST handle_request.
Further, the Memcom infra expects the base run PBS dir to exists
already, which is an OK assumption to have, but in the file-restore
daemon we have a significantly more minimal environment, and the run
dir was simply not required there, even /run isn't a tmpfs yet.
Fixes fda19dcc6f ("fix CachedUserInfo by using a shared memory version counter")
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
We send it already to the user via the response body, but the
log_response does not has, nor wants to have FWIW, access to the
async body stream, so pass it through the ErrorMessageExtension
mechanism like we do else where.
Note that this is not only useful for PBS API proxy/daemon but also
the REST server of the file-restore daemon running inside the restore
VM, and it really is *very* helpful to debug things there..
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Parses JSON output from 'pvs' and 'lvs' LVM utils and does two passes:
one to scan for thinpools and create a device node for their
metadata_lv, and a second to load all LVs, thin-provisioned or not.
Should support every LV-type that LVM supports, as we only parse LVM
tools and use 'vgscan --mknodes' to create device nodes for us.
Produces a two-layer BucketComponent hierarchy with VGs followed by LVs,
PVs are mapped to their respective disk node.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Reviewed-By: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Prefix zpool mount paths to avoid clashing with other mount namespaces
(like LVM).
Also ignore "already-mounted" error and return it as success instead -
as we always assume that a mount path is unique, this is a safe
assumption, as nothing else could have been mounted here.
This fixes an issue where a mountpoint=legacy subvol might be available
on different disks, and thus have different Bucket instances that don't
share the mountpoint cache, which could lead to an error if the user
tried opening it multiple times on different disks.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Reviewed-By: Fabian Grünbichler <f.gruenbichler@proxmox.com>
otherwise the path ends in an array ["foo", "bar"] instead of "foo/bar"
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Reviewed-By: Fabian Grünbichler <f.gruenbichler@proxmox.com>
To support nested BucketComponents, it is necessary to dedup them, as
otherwise two components like:
/foo/bar
/foo/baz
will result in /foo being shown twice at the first hierarchy.
Also make the size property based on index and optional, as for example
/foo in the example above might not have a size, and bar/baz might have
differing sizes.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Reviewed-By: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Wolfgang Bumiller
Dietmar Maurer
Dominik Csapak
Stefan Reiter
Thomas Lamprecht
Fabian Ebner
Hannes Laimer
Stoiko Ivanov