We decided to go this route because it'll most likely be
safer in the API as we need to explicitly add namespaces
support to the various API endpoints this way.
For example, 'pull' should have 2 namespaces: local and
remote, and the GroupFilter (which would otherwise contain
exactly *one* namespace parameter) needs to be applied for
both sides (to decide what to pull from the remote, and what
to *remove* locally as cleanup).
The *datastore* types still contain the namespace and have a
`.backup_ns()` getter.
Note that the datastore's `Display` implementations are no
longer safe to use as a deserializable string.
Additionally, some datastore based methods now have been
exposed via the BackupGroup/BackupDir types to avoid a
"round trip" in code.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
We probably can combine the base permission + owner check, but for
now add explicit ones to upfront so that the change is simpler as
only one thing is done.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
allow to list any namespace with privileges on it and allow to create
and delete namespaces if the user has modify permissions on the parent
namespace.
Creation is only allowed if the parent NS already exists.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
these are the ones for non-#[api] methods, also fill in the
namespace in prune operations
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Make it easier by adding an helper accepting either group or
directory
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
used_datastores returned the 'target', but in the full_restore_worker,
we interpreted it as the source and searched for a mapping
(which we then locked)
since we cannot return a HashSet of Arc<T> (missing Hash trait on DataStore),
we have now a map of source -> target
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
thanks to commit 70142e607dda43fc778f39d52dc7bb3bba088cd3 from
proxmox repos's proxmox-http crate
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
and remove already fixed fixmes.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
[ T: squash in cargo fmt fixup for some trailing ws ]
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
pull_store is the entrypoint used by other code, the rest does not need
to be visible at all.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
else this might remove groups which are not part of the pull scope. note
that setting/using remove_vanished already checks the required privs
earlier.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
On reload the old process hands over to the new process but needs to
keep running until all its worker tasks are finished to avoid
breaking a in-progress action like a xterm.js web shell or a backup
creation/restore.
During that wait time the receiving channel was already closed, but
the TCP sockt accept listener was still left active by mistake.
That paired with the `SO_REUSEPORT` being set on the underlying
socket, made the kernel choose either the old or new process for new
incoming connections, both still listened for them after all and
reuse-port + multiple processes is often used as load-balancer
mechanism.
As the old proxy accepted connections but didn't process them anymore
one could observer sporadic connection failures on any API call, well
any new connection to the proxy, depending on which process got the
it assigned.
The fix is to stop accepting new connections one we shutdown, so poll
the shutdown_future too during accept and just exit the accept-loop
on shutdown.
Note: This part of the code, nor other parts that could influence it,
wasn't changed at all in recent times, so it's still unresolved for
why it pops up only now.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Co-authored-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
[ T: add more (root cause) info and reword a bit ]
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Returning the GC status was dropped by mistake in commit 762f7d15
("datastore status: factor out api type DataStoreStatusListItem")
As this is considered a breaking change which we also felt, due to
the gc-status being used in the web interface for the datastore
overview list (not the dashboard), re add it.
Fixes: 762f7d15
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
[ T: add reference to breaking commit, reword message ]
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
data blobs can only appear in a BackupDir (snapshot) in the backup
hierachy, so makes more sense that it lives in there.
As it wasn't widely used anyway it's easy to move the single
non-package call site over to the new one directly and drop the
implementation from Datastore completely.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
> The hash set will be able to hold at least capacity elements
> without reallocating. If capacity is 0, the hash set will not
> allocate.
-- rustdoc, HashSet::with_capacity
So, the number we pass is the amount of chunk "IDs" we safe, which is
then 64Ki, not 16Ki and thus the size we can reference too is also
256 GiB, not 64 GiB.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
And drop the base_path parameter on a first bunch of
functions (more reordering will follow).
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
like for the index, instead of manually stripping it.
this (and the previous change) is backwards-compatible since `Remote`
already skipped serializing empty strings, so the returned JSON is
identical.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
And use the api-types for their contents.
These are supposed to be instances for a datastore, the pure
specifications are the ones in pbs_api_types which should be
preferred in crates like clients which do not need to deal
with the datastore directly.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
datastore's group_path will be moved to BackupDir soon and
this is required to be able to properly distinguish them
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
The type is a real enum.
All are API types and implement Display and FromStr. The
ordering is the same as it is in pbs-datastore.
Also, they are now flattened into a few structs instead of
being copied manually.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Avoid collecting the whole group list in memory only to iterate and
filter over it again.
Note that the change could result in a indentation change, so best
viewed with `-w` flag.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
The restore_key api-endpoint is tape/drive/{drive}/restore-key.
Since I cannot set the url parameter for the drivename to null or
undefined, when restoring by exported-key, I moved the
added restore_key-api-code to
"create_key aka POST api2/json/config/tape-encryption-keys" and
added an ApiHandler call in the cli's "restore_key" to call
"create_key" in the api.
Signed-off-by: Markus Frank <m.frank@proxmox.com>
by using the newly added 'create_tar' and the 'ZstdEncoder'
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
namely /admin/datastore/{store}/snapshots
and /nodes/{node}/tasks
since those are api calls where the result can get quite large
with this change, the serialization is now streaming instead of making
a `Value` in memory.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
namely 'StreamingSync' and 'StreamingAsync'
in rest-server by using the new formatter function,
and in the debug binary by using 'to_value'
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
`&Value` itself implements `Deserializer` and can therefore
be passed directly to `T::deserialize` without requiring an
intermediate `clone()`. (This also enables optionally
borrowing strings if the result has a short enough lifetime)
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Saves the currently active read/write operation counts in a file. The
file is updated whenever a reference returned by lookup_datastore is
dropped and whenever a reference is returned by lookup_datastore. The
files are locked before every access, there is one file per datastore.
Signed-off-by: Hannes Laimer <h.laimer@proxmox.com>
by not bubbling up most errors, and continuing on. this avoids that we
stop cleaning up because e.g. one directory was missing.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
As serde_json will otherwise read files 1 byte at a time.
Writing is a bit better, but syntacitcal elements (quotes, braces,
commas) still often show up as single write syscalls, so use BufWriter
there as well.
Note that while we do store the file in the resulting objects, we do not
need to keep the buffered read/writers as we always `seek` to the
beginning on further file operations.
Reported-by: Mark Schouten <mark@tuxis.nl>
Link: https://lists.proxmox.com/pipermail/pbs-devel/2022-April/004909.html
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
added a parameter to the cli for importing tape key via a json-parameter or
via reading a exported paperkey-file or json-file.
For this i also added a backupkey parameter to the api, but here it only
accepts json.
The cli interprets the parameter first as json-string, then json-file
and last as paperkey-file.
functionality:
proxmox-tape key paperkey [fingerprint of existing key] > paperkey.backup
proxmox-tape key restore --backupkey paperkey.backup # key from line above
proxmox-tape key restore --backupkey paperkey.json # only the json
proxmox-tape key restore --backupkey '{"kdf": {"Scrypt": ...' # json as string
for importing the key as paperkey-file it is irrelevant, if the paperkey got exported as html
or txt.
Signed-off-by: Markus Frank <m.frank@proxmox.com>
add support for multi-line comments to node.cfg and the api, similar to
how pve handles multi-line comments
Signed-off-by: Stefan Sterz <s.sterz@proxmox.com>
Acked-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
the latest changes to this api call changed/removed some things that
were actually necessary for the gui. Readd those and document them this
time.
The change from u64 to i64 limits us to 8EiB of Datastore sizes (instead if
16EiB) but if we reach that, we must adapt most other parts to use 128bit
sizes anyway
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
when we use http to make the api call, we have to parse the parameters
before, else we might send the string "true" instead of the boolean true
and the api rejects it with a 'Parameter verification error'.
We already have all api call schemas here, so parsing is possible.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
'objset_id' already contains that, so the error was
"could not parse 'objset-objset-0xFFFF' stat file"
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
this can only real fail for two reasons:
* the format is wrong:
this should not happen unless the format changed, then it will
happen every time
* the file can't be read:
this can happen if a user deletes and recreates a dataset manually,
since the mapped file does not exist anymore but the dataset does
for the second case, delete the mapping from the hashmap, so that the
next call will refresh the mapping with the correct file
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
the api should return a 404 error for entries that do not exist
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
when using the 'extjs' formatter, it marks them in a way, so that
the gui can mark the form fields with the error
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
currently, we sort chunks by inode when verifying or backing up to tape.
we get the inode# by stat'ing each chunk, which may be more expensive
than the gains of reading the chunks in order
Since that is highly dependent on the underlying storage of the datastore,
introduce a tuning option so that the admin can tune that behaviour
for each datastore.
The default stays the same (sorting by inode)
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
avoid that the acme renewal is skipped due to bailing out earlier
from a subscription or apt update error.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
and move the comment from the local io_bail in pbs-client/src/pxar/fuse.rs
to the only use
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
currently, the iterator goes over *all* chunks of the index, even
those already backed up by a previous snapshots in the same tape
backup. this is bad since for each iterator, we stat each chunk to
sort by inode number. so to avoid stat'ing the same chunks over
and over for consecutive snapshots, add a 'skip_fn' to the iterator
and in the pool writer and check the catalog_set if we can skip it
this means we can drop the later check for the catalog_set
(since we don't modify that here)
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>
Adds the '--force' flag to the proxmox-tape command allowing users
with root privileges to overwrite the passphrase of a given key.
Signed-off-by: Stefan Sterz <s.sterz@proxmox.com>
When force is used, the current passphrase is not required. Instead
it will be read from the file pointed to by TAPE_KEYS_FILENAME and
the old key configuration will be overwritten using the new
passphrase. Requires super user privileges.
Signed-off-by: Stefan Sterz <s.sterz@proxmox.com>
This is something that is checked all the time. Having it further up
saves on scrolling and brings it into better alignment with PVE & PMG
regarding where in the report the info is located.
Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
So that we can make 'log::debug' messages actually appear in the
syslog.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
For the API the parameter --hint is not optional. This patch fixes
the man page and cli command doesn't send an API call, if the
parameter does not exist.
Signed-off-by: Markus Frank <m.frank@proxmox.com>
We rename those anyway for serialization so we do not need to bother
with spelling them in an non-idiomatic way just because i18n has it
like that.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Fabian Grünbichler
Wolfgang Bumiller
Thomas Lamprecht
Dominik Csapak
Hannes Laimer
Dietmar Maurer
Markus Frank
Stefan Sterz
Aaron Lauterer
Matthias Heiserer