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we query that store to add the datastore specific ACL paths to
improve UX there, this failed a while due the StoreManager lookup
always failing as the store wasn't registered in the StoreManager due
to using storeid vs. correct storeId
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
that is actually not true, we save the datastore in the chunk archives
as well as the snapshot archives, otherwise we could not backup
multiple datastores to a single media-set.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
add a default namespace selector (of the current default store)
and a namespace selector per target datastore (for media-sets with
multiple datastores).
to achieve that we have to change the way we handle the mapping field a bit:
* don't use it as field directly (otherwise the value gets stringified),
but use the 'getValue' method in 'onGetValues'.
* set the defaultStore there, not only that we have one
(with this we can now easily show it as emptytext for each store)
* add a reference to the widgets to the record so that we can access
them in the respective change handler (also clean those references up,
else we have a cyclic reference between record <-> widget)
in onGetValues, if we have multiple datastores, the mapping grid does
all the work for us, otherwise, we have to create the ns mapping
ourselves there.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
by adding the 'default' serde hint and renaming 'recursion_depth' to
'max_depth' (to be in line with sync job config)
also add the logic to actually add/update the tape backup job config
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
since the namespaces are in the snapshot path we get here, we must parse
them out, else we confuse the first namespace with the group.
for now, show all namespaces on the same level (so not nested), and
do not allow for preselecting a namespace for restoring
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
the snapshot string format is not backwards compatible since it now has
an in-line namespace prefix. it's possible to select which magic to use
at the start of the backup, since a tape backup job knows whether it
operates on non-root namespaces up-front.
the MediaCatalog itself also has a similar incompatible change, but
there
- updating existing catalogs in-place
- not knowing what the catalog will contain in the future when initially
creating/opening it
makes bumping the magic there harder. since the tape contents are
sufficiently guarded by the other two bumps, ignoring the
backwards-incomaptible change of the on-disk catalogs seems like an okay
tradeoff.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
by adding a new parameter 'namespaces', which contains a mapping
for a namespace like this:
store=datastore,source=foo,target=bar,max-depth=2
if source or target are omitted the root namespace is used for its value
this mapping can be given several times (on the cli) or as an array (via
api) to have mappings for multiple datastores
if a specific snapshot list is given simultaneously, the given snapshots
will be restored according to this mapping, or to the source namespace
if no mapping was found.
to do this, we reutilize the restore_list_worker, but change it so that
it does not hold a lock for the duration of the restore, but fails
if the snapshot does exist at the end. also the snapshot will now
be temporarily restored into the target datastore into the
'.tmp/<media-set-uuid>' folder.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
checks the privilegs for the target namespace. If that does not exist,
try to recursively create them while checking the privileges.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
both used the 'Display' trait of pbs_datastore::BackupDir, which is not
intended to be serialized anywhere. Instead, manually format the path
using the print_ns_and_snapshot helper, and conversely, parse with
'parse_ns_and_snapshot'. to be a bit safer, change the register_snapshot
signature to take a BackupNamespace and BackupDir instead of a string.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
these are helpers for the few cases where we want to print and parse
from a format that has the namespace and snapshot combined, like for
the on-tape catalog and snapshot archive.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
when continuing a media set, we first move to the end of the tape and
start with the next (chunk) archive. If that takes long, the task logs
last line is 'moving to end of media' even if we already startet
writing. To make this less confusing, log that we arrived at the
end of the media.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
for better re-usability in the future and it felt a bit odd to have
such specific logic in the sync job edit directly
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
to handle the unlikely case of `ns` being deeper than `remote-ns`,
`max-depth` being set to `None` and a too-deep sub-ns of `ns` existing.
such a sub-ns cannot have been created by a previous run of this sync
job, so avoid unexpectedly removing it.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
into the regular one (with default == MAX) and the one used for
pull/sync, where the default is 'None' which actually means the remote
end reduces the scope of sync automatically (or, if needed,
backwards-compat mode without any remote namespaces at all).
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
and use it when creating a sync job, and simplify the check on updating
(only check the final, resulting config instead of each intermediate
version).
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
else (grand)-parents and siblings/cousins of remote-ns are also
included, and mapping the remote-ns prefix fails.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
and fall back to only syncing the root namespace, if possible. the sync
job will still be marked as failed to prompt the admin to resolve the
situation:
- explicitly mark the job as syncing *only* the root namespace
- or upgrade remote end to support namespaces
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
other sizes can happen in legitimate and illegitimate ways:
- illegitimate: encryped chunks and bad actor client
- legitimate: same chunk but newer zstd version (or compression
level) can compress it better (or worse) so the
Ideally we could take the actual smaller chunk so that improved zstd
tech gets leveraged, but we could only allow to do that for
un-encrypted ones.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
instead of using 'replaceChild', simply set the appropriate
properties. When using the 'nodeUpdate' (protected function of extjs,
intended to be overwritten) instead of the private 'updateNode', it
will be called when the properties change
This way, the treenode stays the same and it can keep the selection
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
they all still used some odd side effects of the tree structure to
decided what record type they operated on, just move them over to the
new `ty` record.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
There is a race upon reload, where it can happen that:
1. systemd forks off /bin/kill -HUP $MAINPID
2. Current instance forks off new one and notifies systemd with the
new MAINPID.
3. systemd sets new MAINPID.
4. systemd receives SIGCHLD for the kill process (which is the current
control process for the service) and reads the PID of the old
instance from the PID file, resetting MAINPID to the PID of the old
instance.
5. Old instance exits.
6. systemd receives SIGCHLD for the old instance, reads the PID of the
old instance from the PID file once more. systemd sees that the
MAINPID matches the child PID and considers the service exited.
7. systemd receivese notification from the new PID and is confused.
The service won't get active, because the notification wasn't
handled.
To fix it, update the PID file before sending the MAINPID
notification, similar to what a comment in systemd's
src/core/service.c suggests:
> /* Forking services may occasionally move to a new PID.
> * As long as they update the PID file before exiting the old
> * PID, they're fine. */
but for our Type=notify "before sending the notification" rather than
"before exiting", because otherwise, the mix-up in 4. could still
happen (although it might not actually be problematic without the
mix-up in 6., it still seems better to avoid).
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
without that one gets a "failed to lookup datastore X" in the log for
every datastore that is in read-only or offline maintenance mode,
even if they aren't scheduled for GC anyway.
Avoid that by first opening the datastore through a Lookup operation,
and only re-open it as Write op once we know that GC needs to get
scheduled for it.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
