Commit Graph

239 Commits

Author SHA1 Message Date
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
Dominik Csapak
42b68f72e6 api/{pull, sync}: refactor to do_sync_job
and move the pull parameters into the worker, so that the task log
contains the error if there is one

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-08-13 11:40:52 +02:00
Dominik Csapak
664d8a2765 api2/admin/sync: use JobState for faster access to state info
and delete the statefile again on syncjob removal

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-08-13 11:40:00 +02:00
Dominik Csapak
4c116bafb8 server: change status of a task from a string to an enum
representing a state via an enum makes more sense in this case
we also implement FromStr and Display to make it easy to convet from/to
a string

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-08-13 11:35:19 +02:00
Fabian Grünbichler
882c082369 mark signed manifests as such
for less-confusing display in the web interface

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-08-11 09:56:53 +02:00
Fabian Grünbichler
14f6c9cb8b chunk readers: ensure chunk/index CryptMode matches
an encrypted Index should never reference a plain-text chunk, and an
unencrypted Index should never reference an encrypted chunk.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-08-11 09:54:22 +02:00
Fabian Grünbichler
2d55beeca0 datastore api: verify blob/index csum from manifest
when dowloading decoded files.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-08-11 09:52:45 +02:00
Fabian Grünbichler
9238cdf50d datastore api: only decode unencrypted indices
these checks were already in place for regular downloading of backed up
files, also do them when attempting to decode a catalog, or when
downloading decoded files referenced by a pxar index.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-08-11 09:51:20 +02:00
Wolfgang Bumiller
e7cb4dc50d introduce Username, Realm and Userid api types
and begin splitting up types.rs as it has grown quite large
already

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-08-10 12:05:01 +02:00
Dietmar Maurer
70030b43d0 list_snapshots: Returns new "comment" property (fisrt line from notes) 2020-07-31 11:34:42 +02:00
Dietmar Maurer
ff86ef00a7 cleanup: manifest is always CryptMode::None 2020-07-31 10:25:30 +02:00
Dietmar Maurer
912b3f5bc9 src/api2/admin/datastore.rs: add API to get/set Notes for backus 2020-07-31 10:17:35 +02:00
Dominik Csapak
adfdc36936 verify: keep track and log which dirs failed the verification
so that we can print a list at the end of the worker which backups
are corrupt.

this is useful if there are many snapshots and some in between had an
error. Before this patch, the task log simply says to 'look in the logs'
but if the log is very long it makes it hard to see what exactly failed.

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-07-30 09:39:37 +02:00
Dominik Csapak
d8594d87f1 verify: keep also track of corrupt chunks
so that we do not have to verify a corrupt one multiple times

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-07-30 09:39:37 +02:00
Stefan Reiter
c9756b40d1 datastore: prevent deletion of snaps in use as "previous backup"
To prevent a race with a background GC operation, do not allow deletion
of backups who's index might currently be referenced as the "known chunk
list" for successive backups. Otherwise the GC could delete chunks it
thinks are no longer referenced, while at the same time telling the
client that it doesn't need to upload said chunks because they already
exist.

Additionally, prevent deletion of whole backup groups, if there are
snapshots contained that appear to be currently in-progress. This is
currently unlikely to trigger, as that function is only used for sync
jobs, but it's a useful safeguard either way.

Deleting a single snapshot has a 'force' parameter, which is necessary
to allow deleting incomplete snapshots on an aborted backup. Pruning
also sets force=true to avoid the check, since it calculates which
snapshots to keep on its own.

To avoid code duplication, the is_finished method is factored out.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-07-30 08:26:01 +02:00
Dietmar Maurer
2aaae9705e src/backup/verify.rs: try to verify chunks only once
We use a HashSet (per BackupGroup) to track already verified chunks.
2020-07-29 13:29:13 +02:00
Wolfgang Bumiller
8aa67ee758 bump proxmox to 0.3, cleanup http_err macro usage
Also swap the order of a couple of `.map_err().await` to
`.await.map_err()` since that's generally more efficient.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-07-29 09:38:36 +02:00
Dietmar Maurer
39f18b30b6 src/backup/data_blob.rs: new load_from_reader(), which verifies the CRC
And make verify_crc private for now. We always call load_from_reader() to
verify the CRC.

Also add load_chunk() to datastore.rs (from chunk_store::read_chunk())
2020-07-28 10:23:16 +02:00
Wolfgang Bumiller
660a34892d update proxmox crate to 0.2.0
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-07-10 11:08:27 +02:00
Wolfgang Bumiller
521a0acb2e DataStore::load_manifest: also return CryptMode
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-07-08 09:19:53 +02:00
Wolfgang Bumiller
f28d9088ed introduce a CryptMode enum
This also replaces the recently introduced --encryption
parameter on the client with a --crypt-mode parameter.

This can be "none", "encrypt" or "sign-only".

Note that this introduces various changes in the API types
which previously did not take the above distinction into
account properly:

Both `BackupContent` and the manifest's `FileInfo`:
    lose `encryption: Option<bool>`
    gain `crypt_mode: Option<CryptMode>`

Within the backup manifest itself, the "crypt-mode" property
will always be set.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-07-07 15:24:19 +02:00
Dietmar Maurer
2162e2c15d src/api2/admin/datastore.rs: avoid slash in UPID strings 2020-06-30 13:11:22 +02:00
Dietmar Maurer
8ea00f6e49 allow to abort verify jobs
And improve job description rendering on gui.
2020-06-25 12:56:36 +02:00
Dietmar Maurer
c2009e5309 src/api2/admin/datastore.rs: add verify api 2020-06-24 13:35:21 +02:00
Dominik Csapak
d33d8f4e6a api2/admin/datastore: add pxar-file-download api call
streams a file from a pxar file of an unencrypted backup

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-06-24 07:21:15 +02:00
Dominik Csapak
5b1cfa01f1 api2/admin/datastore: add 'catalog' api call
returns the dir listing of the given filepath of the backup snapshot
the filepath has to be base64 encoded or 'root'

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-06-24 07:16:12 +02:00
Dietmar Maurer
60f9a6ea8f src/backup/datastore.rs: add new helpers to load blobs and verify chunks 2020-06-24 06:58:14 +02:00
Dominik Csapak
f386f512d0 add AsyncReaderStream
and replace AsyncIndexReader's stream implementation with that

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-06-23 06:33:31 +02:00
Dominik Csapak
6ef9bb59eb api2/admin/datastore: add download-decoded endpoint
similar to 'download', but streams the decoded file
when it is not encrypted

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-06-19 08:39:15 +02:00
Dominik Csapak
abdb976340 add Display trait to BackupDir
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-06-19 08:28:35 +02:00
Dominik Csapak
1c090810f5 api2/admin/datastore/snapshos: show encrypted and size info per file
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-06-19 07:39:56 +02:00
Dominik Csapak
e181d2f6da add encrypted info to Manifest
we want to save if a file of a backup is encrypted, so that we can
* show that info on the gui
* can later decide if we need to decrypt the backup

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-06-19 07:35:39 +02:00