Commit Graph

270 Commits

Author SHA1 Message Date
Fabian Grünbichler
a4fa3fc241 verification job: log failed dirs
else users have to manually search through a potentially very long task
log to find the entries that are different.. this is the same summary
printed at the end of a manual verify task.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-11-24 08:33:20 +01:00
Fabian Grünbichler
1ed022576c api: include store in invalid owner errors
since a group might exist in plenty stores

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-11-18 11:11:24 +01:00
Fabian Grünbichler
fdfcb74d67 api: filter snapshot counts
unprivileged users should only see the counts related to their part of
the datastore.

while we're at it, switch to a list groups, filter groups, count
snapshots approach (like list_snapshots) to speedup calls to this
endpoint when many unprivileged users share a datastore.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-11-18 11:05:50 +01:00
Fabian Grünbichler
98afc7b152 api: make expensive parts of datastore status opt-in
used in the PBS GUI, but also for PVE usage queries which don't need all
the extra expensive information..

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-11-18 11:05:47 +01:00
Fabian Grünbichler
0d08fceeb9 improve group/snapshot listing
by listing groups first, then filtering, then listing group snapshots.

this cuts down the number of openat/getdirents calls for users that just
have a partial view of the datastore.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-11-18 10:37:04 +01:00
Fabian Grünbichler
1b1cab8321 verify: log/warn on invalid owner
in order to trigger a notification/make the problem more visible than
just in syslog.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-11-10 14:11:36 +01:00
Fabian Grünbichler
414c23facb fix #3060:: improve get_owner error handling
log invalid owners to system log, and continue with next group just as
if permission checks fail for the following operations:
- verify store with limited permissions
- list store groups
- list store snapshots

all other call sites either handle it correctly already (sync/pull), or
operate on a single group/snapshot and can bubble up the error.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-11-10 12:58:44 +01:00
Fabian Grünbichler
4c979d5450 verify: allow unprivileged access to admin API
which is the one used by the GUI.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-11-06 12:41:41 +01:00
Fabian Grünbichler
455e5f7110 types: extract DataStoreListItem
for reuse in remote scan API call

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-11-05 12:56:20 +01:00
Dominik Csapak
4fdf5ddf5b api2/admin/datastore: start the garbage_collection task with our helper
instead of manually, this has the advantage that we now set
the jobstate correctly and can return with an error if it is
currently running (instead of failing in the task)

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-11-02 21:08:38 +01:00
Fabian Grünbichler
59af9ca98e sync: allow sync for non-superusers
by requiring
- Datastore.Backup permission for target datastore
- Remote.Read permission for source remote/datastore
- Datastore.Prune if vanished snapshots should be removed
- Datastore.Modify if another user should own the freshly synced
snapshots

reading a sync job entry only requires knowing about both the source
remote and the target datastore.

note that this does not affect the Authid used to authenticate with the
remote, which of course also needs permissions to access the source
datastore.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-11-02 07:10:12 +01:00
Fabian Grünbichler
09f6a24078 verify: introduce & use new Datastore.Verify privilege
for verifying a whole datastore. Datastore.Backup now allows verifying
only backups owned by the triggering user.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-10-30 16:36:52 +01:00
Fabian Grünbichler
b728a69e7d privs: use Datastore.Modify|Backup to set backup notes
Datastore.Backup is limited to owned groups, as usual.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-10-30 16:36:52 +01:00
Fabian Grünbichler
1401f4be5f privs: allow reading notes with Datastore.Audit
they are returned when reading the manifest, which just requires
Datastore.Audit as well. Datastore.Read is for reading backup contents,
not metadata.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-10-30 16:36:52 +01:00
Fabian Grünbichler
bff8557298 owner checks: handle backups owned by API tokens
a user should be allowed to read/list/overwrite backups owned by their
own tokens, but a token should not be able to read/list/overwrite
backups owned by their owning user.

when changing ownership of a backup group, a user should be able to
transfer ownership to/from their own tokens if the backup is owned by
them (or one of their tokens).

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-10-29 15:14:27 +01:00
Fabian Grünbichler
e6dc35acb8 replace Userid with Authid
in most generic places. this is accompanied by a change in
RpcEnvironment to purposefully break existing call sites.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-10-29 15:11:39 +01:00
Dominik Csapak
14e0862509 api: datstore status: introduce proper structs and restore compatibility
by moving the properties of the storage status out again to the top
level object

also introduce proper structs for the types used, to get type-safety
and better documentation for the api calls

this changes the backup counts from an array of [groups,snapshots] to
an object/struct with { groups, snapshots } and include 'other' types
(though we do not have any at this moment)

this way it is better documented

this also adapts the ui code to cope with the api changes

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-10-29 12:31:27 +01:00
Dietmar Maurer
d771a608f5 verify: directly pass manifest to filter function
In order to avoid loading the manifest twice during verify.
2020-10-29 07:59:19 +01:00
Dietmar Maurer
a4915dfc2b verify: improve code reuse, fix filter function
Try to reuse verify_all_backups(), because this function has better
logging and well defined snaphot order.
2020-10-28 12:58:15 +01:00
Dietmar Maurer
1298618a83 move jobstate to server 2020-10-28 07:37:01 +01:00
Dominik Csapak
d58e6313e1 api/{verify, syncjobs}: add optional datastore parameter
to limit the lists to the given datastores

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-10-27 17:41:30 +01:00
Dominik Csapak
16f9f244cf admin/datastore: add more info to status call
add also the snapshot counts as well as the status of the last garbage
collection

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-10-27 17:41:30 +01:00
Dietmar Maurer
4ebda996e5 upid: use systemd escape to decode/encode the worker_id
This way we can store values containing "/" and ":".
2020-10-22 12:24:58 +02:00
Hannes Laimer
133042b5d8 set a different worker_type based on what is going to be verified(snapshot, group, ds)
Signed-off-by: Hannes Laimer <h.laimer@proxmox.com>
2020-10-21 12:51:35 +02:00
Hannes Laimer
8d1beca7e8 api2: add verification admin endpoint and do_verification_job function
Signed-off-by: Hannes Laimer <h.laimer@proxmox.com>
2020-10-21 12:51:35 +02:00
Wolfgang Bumiller
53a561a222 pass params by ref to recurse_files
gets rid of the return value and moving around of the zip
and decoder data
avoids cloning the path prefix on every recursion

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-10-21 10:50:25 +02:00
Wolfgang Bumiller
e832860a3c whitespace fixup
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-10-21 10:45:44 +02:00
Dominik Csapak
804f61432d api2/admin/datastore/pxar_file_download: download directory as zip
by using the new ZipEncoder and recursively add files to it
the zip only contains directories, normal files and hardlinks (by simply
copying the content), no symlinks, etc.

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-10-21 10:04:24 +02:00
Fabian Grünbichler
4940012d0d fix indentation
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-10-19 14:00:26 +02:00
Stefan Reiter
1a374fcfd6 datastore: add manifest locking
Avoid races when updating manifest data by flocking a lock file.
update_manifest is used to ensure updates always happen with the lock
held.

Snapshot deletion also acquires the lock, so it cannot interfere with an
outstanding manifest write.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-10-16 09:34:12 +02:00
Wolfgang Bumiller
2081327428 more clippy lints
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-10-15 12:18:34 +02:00
Stefan Reiter
883aa6d5a4 datastore: remove load_manifest_json
There's no point in having that as a seperate method, just parse the
thing into a struct and write it back out correctly.

Also makes further changes to the method simpler.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-10-15 07:19:32 +02:00
Stefan Reiter
f153930066 prune: never fail, just warn about failed removals
A removal can fail if the snapshot is already gone (this is fine, our
job is done either way) or we couldn't get a lock (also fine, it can't
be removed then, just warn the user so he knows what happened and why it
wasn't removed) - keep going either way.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-10-15 07:09:34 +02:00
Stefan Reiter
836c4a278d prune: respect snapshot flock
A snapshot that's currently being read can still appear in the prune
list, but should not be removed.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-10-15 07:09:34 +02:00
Dietmar Maurer
752dfc4bda avoid compiler warning 2020-10-14 08:36:39 +02:00
Dylan Whyte
72be0eb189 fix #2847: api: datastore: change backup owner
This adds an api method to change the owner of
a backup-group.

Signed-off-by: Dylan Whyte <d.whyte@proxmox.com>
2020-10-14 08:31:17 +02:00
Wolfgang Bumiller
f6b1d1cc66 don't require WorkerTask in backup/
To untangle the server code from the actual backup
implementation.
It would be ideal if the whole backup/ dir could become its
own crate with minimal dependencies, certainly without
depending on the actual api server. That would then also be
used more easily to create forensic tools for all the data
file types we have in the backup repositories.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-10-12 14:11:57 +02:00
Dietmar Maurer
6a7be83efe avoid chrono dependency, depend on proxmox 0.3.8
- remove chrono dependency

- depend on proxmox 0.3.8

- remove epoch_now, epoch_now_u64 and epoch_now_f64

- remove tm_editor (moved to proxmox crate)

- use new helpers from proxmox 0.3.8
  * epoch_i64 and epoch_f64
  * parse_rfc3339
  * epoch_to_rfc3339_utc
  * strftime_local

- BackupDir changes:
  * store epoch and rfc3339 string instead of DateTime
  * backup_time_to_string now return a Result
  * remove unnecessary TryFrom<(BackupGroup, i64)> for BackupDir

- DynamicIndexHeader: change ctime to i64

- FixedIndexHeader: change ctime to i64
2020-09-15 07:12:57 +02:00
Fabian Grünbichler
e0e5b4426a BackupDir: make constructor fallible
since converting from i64 epoch timestamp to DateTime is not always
possible. previously, passing invalid backup-time from client to server
(or vice-versa) panicked the corresponding tokio task. now we get proper
error messages including the invalid timestamp.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-09-11 15:49:35 +02:00
Dominik Csapak
15ec790a40 tools/systemd/time: convert the resulting timestamp into an option
we want to use dates for the calendarspec, and with that there are some
impossible combinations that cannot be detected during parsing
(e.g. some datetimes do not exist in some timezones, and the timezone
can change after setting the schedule)

so finding no timestamp is not an error anymore but a valid result

we omit logging in that case (since it is not an error anymore)

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-09-04 15:28:05 +02:00
Dietmar Maurer
63d9aca96f verify: log progress 2020-09-02 07:43:28 +02:00
Dietmar Maurer
4f09d31085 src/backup/verify.rs: use global hashes (instead of per group)
This makes verify more predictable.
2020-09-01 13:33:04 +02:00
Dietmar Maurer
6b809ff59b src/backup/verify.rs: use separate thread to load data 2020-09-01 12:56:25 +02:00
Thomas Lamprecht
3b2046d263 save last verify result in snapshot manifest
Save the state ("ok" or "failed") and the UPID of the respective
verify task. With this we can easily allow to open the relevant task
log and show when the last verify happened.

As we already load the manifest when listing the snapshots, just add
it there directly.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-08-26 07:35:13 +02:00
Thomas Lamprecht
1ffe030123 various typo fixes
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-08-25 18:52:31 +02:00
Thomas Lamprecht
5a718dce17 api datastore: fix typo in error message
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-08-25 14:16:40 +02:00
Dominik Csapak
93bb51fe7e config/jobstate: replace Job:load with create_state_file
it really is not necessary, since the only time we are interested in
loading the state from the file is when we list it, and there
we use JobState::load directly to avoid the lock

we still need to create the file on syncjob creation though, so
that we have the correct time for the schedule

to do this we add a new create_state_file that overwrites it on creation
of a syncjob

for safety, we subtract 30 seconds from the in-memory state in case
the statefile is missing

since we call create_state_file from  proxmox-backup-api,
we have to chown the lock file after creating to the backup user,
else the sync job scheduling cannot aquire the lock

also we remove the lock file on statefile removal

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-08-14 06:38:02 +02:00
Dominik Csapak
713b66b6ed cleanup: replace id from do_sync_job with info from job
we already have it inside the job itself

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-08-14 06:36:43 +02:00
Dominik Csapak
77bd2a469c cleanup: merge endtime into TaskState
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-08-14 06:36:19 +02:00
Dominik Csapak
02543a5c7f api2/pull: extend do_sync_job to also handle schedule and jobstate
so that we can log if triggered by a schedule, and writing to a jobstatefile
also correctly polls now the abort_future of the worker, so that
users can stop a sync

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-08-13 11:49:28 +02:00