Commit Graph

229 Commits

Author SHA1 Message Date
Dietmar Maurer 4188fd59a0 tape: cache changer state 2021-02-19 16:48:19 +01:00
Dominik Csapak 546d2653ee tape/drive: add get/set status functions
simply writes into/reads from a file in /run, we will use this
for writing the upid (or potential other states) per drive

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2021-02-19 10:05:09 +01:00
Dominik Csapak 33c06b3388 tape/drive: add test_device_path_lock
this makes it possible to detect if the drive was locked in a
non-blocking manner

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2021-02-19 10:03:30 +01:00
Dietmar Maurer 9bbd83b1f2 tape: media_list API - allow to update online status for a single changer 2021-02-18 10:59:33 +01:00
Dietmar Maurer 8b910bb6bc tape: add regression test for compute_media_state 2021-02-17 06:57:29 +01:00
Dietmar Maurer dbaef7d04d tape: add regression test for alloc_writable_media 2021-02-17 06:55:49 +01:00
Dietmar Maurer ced7838de4 tape: fix path for test files 2021-02-06 09:32:50 +01:00
Dominik Csapak f197c286d5 tape/inventory: fix missing parameter in error message
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2021-02-05 16:12:18 +01:00
Dietmar Maurer 25aa55b5f5 tape: correctly lock the tape device 2021-02-05 10:50:21 +01:00
Dietmar Maurer cdf39e62b3 tape: MediaPool - replace use_offline_media with changer_name
This way, we can improve location_is_available, because we only
consider media from that changer as available.
2021-02-04 10:15:18 +01:00
Dietmar Maurer b81e37f6ab tape: improve code reuse 2021-02-04 09:39:16 +01:00
Dietmar Maurer ddebbb52fd tape: fix tests for BlockedReader 2021-02-04 08:54:54 +01:00
Dietmar Maurer 983e929e25 tape: add multi volume reader/writer implementations
We currently do not use it. Added anaways, to show the possibility.
2021-02-04 08:36:35 +01:00
Dietmar Maurer f47e035721 tape: cleanup - move tape file readers/writers into src/tape/file_formats folder 2021-02-04 07:59:37 +01:00
Dietmar Maurer 7d2c156eb1 tape: BlockedReader - always consume EOF 2021-02-03 13:25:59 +01:00
Dietmar Maurer b22e8c3632 tape: add media pool regression tests 2021-02-03 10:23:04 +01:00
Dietmar Maurer 7929292618 tape: add regresion test for media state 2021-02-03 09:34:31 +01:00
Dietmar Maurer cc2a0b12f8 test: define tape tests as submodule 2021-02-02 14:38:15 +01:00
Dietmar Maurer 988e8de122 tape: set correct ownership on lock file 2021-02-02 14:18:57 +01:00
Dietmar Maurer 2f8809c6bc test: src/tape/inventory.rs - avoid chown when running tests 2021-02-02 13:43:16 +01:00
Dietmar Maurer 8937c65951 tape: add pmt stoptions/stsethoptions/stclearoptions 2021-02-02 08:58:02 +01:00
Dietmar Maurer d0f11b66f7 thape: add read_tapedev_options, display driver options with status command 2021-02-02 06:40:40 +01:00
Dietmar Maurer ca953d831f cleanup: remove MT_ST_ prefix from SetDrvBufferOptions 2021-02-01 17:54:53 +01:00
Dietmar Maurer b8cbe5d65b tape: fix tape alert flag decoding 2021-02-01 12:18:55 +01:00
Dietmar Maurer 83b8949a98 tape: add pmt weof 2021-01-31 17:33:07 +01:00
Dietmar Maurer 1f31d06f48 tape: add pmt bsf 2021-01-31 17:00:15 +01:00
Dietmar Maurer 2f2e83c890 tape: add pmt fsf 2021-01-31 16:54:16 +01:00
Dietmar Maurer 1e041082bb tape: add pmt command line tool
Experimental, not installed by now.
2021-01-31 16:19:53 +01:00
Dietmar Maurer b5b99a52cd tape: API type cleanup, use serde flatten to derive types 2021-01-30 09:36:54 +01:00
Dietmar Maurer 271764deb9 tape: make it possible to abort tape backup tasks (check_abort)
Also use task_log makro instead of worker.log.
2021-01-29 09:07:55 +01:00
Dietmar Maurer f2ca03d7d0 cleanup: avoid compiler warning 2021-01-28 15:32:21 +01:00
Dominik Csapak 00ac86c31b tape/drive/linux_tape: fix and refactor usage of sg-tape-cmd
when executing this code as non-root, we use sg-tape-cmd (a setuid binary)
to execute various ioctls on the tape device

we give the command the open tape device fd as stdin, but did not
dup it, so the std::process:Stdio handle closed it on drop,
which let subsequent operation on that file fail (since it was closed)

fix it by dup'ing it before giving it to the command, and also refactor
the calling code, so that we do not forget to do this

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2021-01-28 15:24:32 +01:00
Dominik Csapak 4be4736603 tape/changer: refactor marking of import/export slots from config
we did this for 'mtx', but missed it for the sg_pt_changer code
refactor it into the MtxStatus strut, and call it from both
code paths

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2021-01-28 15:10:55 +01:00
Dominik Csapak 2da7aca8e8 tape/changer: add vendor/model to DriveStatus
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2021-01-28 15:10:31 +01:00
Dietmar Maurer d737adc6be tape: rename changer_drive_id to changer_drivenum 2021-01-28 11:29:59 +01:00
Dietmar Maurer 16b4d78400 tape: rename retry_command to execute_scsi_command, make retry a flag 2021-01-27 09:34:24 +01:00
Dietmar Maurer ec8d9c6b80 tape: repeat changer scsi command until successful 2021-01-27 08:59:10 +01:00
Dominik Csapak e1740f3f01 tape/changer/mtx: add mtx parser test
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2021-01-26 12:51:26 +01:00
Dominik Csapak bbf01b644c tape: fix typos
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2021-01-26 12:39:54 +01:00
Dietmar Maurer c3747b93c8 tape: add new command line tool "pmtx"
Also improve sgutil2 error reporting
2021-01-26 11:57:15 +01:00
Dietmar Maurer 2b96a43879 tape: cleanup - use ScsiMediaChange trait instead of mtx_status() 2021-01-25 13:25:22 +01:00
Dietmar Maurer 697c41c584 tape: add/use rust scsi changer implementation using libsgutil2 2021-01-25 13:14:07 +01:00
Dietmar Maurer 0107fd323c cleanup: avoid compiler warnings 2021-01-23 17:34:26 +01:00
Dietmar Maurer 979dccc7ec tape: avoid error when clearing encryption key
Simply ignore clear request when sg_spin_data_encryption_caps fails.
Assume those are tapes without hardware encryption support.
2021-01-23 10:20:43 +01:00
Dietmar Maurer 45212a8c78 fix mtx parser bug: s/strip_suffix/strip_prefix/ 2021-01-22 11:00:56 +01:00
Dietmar Maurer 5f34d69bcc tape: add volume-statistics api/command 2021-01-22 08:45:35 +01:00
Dietmar Maurer 337ff5a3cc tape: add estimated medium wearout to status 2021-01-22 08:06:25 +01:00
Dietmar Maurer 9372c0787d renamed src/tape/sgutils2.rs -> src/tools/sgutils2.rs 2021-01-21 17:57:17 +01:00
Dietmar Maurer 83fb2da53e tape: move MediaCatalog magic number into struct (doc cleanup) 2021-01-21 17:48:07 +01:00
Dietmar Maurer 645a044bf6 tape: further hierarchy improvements 2021-01-21 17:25:32 +01:00
Dietmar Maurer 37796ff73f tape: change code hierarchy to improve docs 2021-01-21 17:12:01 +01:00
Dietmar Maurer e1fdcb1678 tape: do not export/doc low level libsgutils2 bindings 2021-01-21 16:38:24 +01:00
Dietmar Maurer edda5039d4 tape: improve code docs 2021-01-21 13:19:07 +01:00
Dietmar Maurer d543587d34 Merge branch 'master' of ssh://proxdev.maurer-it.com/rust/proxmox-backup 2021-01-21 10:56:52 +01:00
Dietmar Maurer 2b191385ea tape: use specialized encryption key per media-set 2021-01-21 10:31:49 +01:00
Fabian Grünbichler 1d928b25fe clippy: remove some unnecessary reference taking
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler f2f81791d1 clippy: fix for_kv_map
and allow it in the one case where the entry loop is intended, but the
code is not yet implemented fully.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler 382f10a0cc clippy: fix/allow needless_range_loop
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler 09faa9ee95 clippy: pass &str/&[..] instead of &String/&Vec
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler ccec086e25 clippy: remove unnecessary &mut
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler 05725ac9a4 clippy: remove unnecessary `let` binding
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler e062ebbc29 clippy: us *_or_else with function calls
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler ea368a06cd clippy: misc. fixes
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler a375df6f4c clippy: use copied/cloned instead of map
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler a3775bb4e8 clippy: shorten assignments
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler 6334bdc1c5 clippy: collapse nested ifs
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler 3b82f3eea5 clippy: avoid useless format!
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler 38556bf60d clippy: remove explicit returns
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:54 +01:00
Fabian Grünbichler 397356096a clippy: remove needless bool literals
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:23:52 +01:00
Fabian Grünbichler 365915da9a clippy: use strip_prefix instead of manual stripping
it's less error-prone (off-by-one!)

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:22:59 +01:00
Fabian Grünbichler 87152fbac6 clippy: drop redundant 'static lifetime
those declarations are already const/static..

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:22:59 +01:00
Fabian Grünbichler 22a9189ee0 clippy: remove unnecessary closures
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:22:59 +01:00
Fabian Grünbichler 4428818412 clippy: remove unnecessary clones
and from::<T>(T)

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-20 16:22:59 +01:00
Dietmar Maurer 6dd0513546 tape: allocate new media set when pool encryption key changes 2021-01-20 15:43:39 +01:00
Dietmar Maurer 82a103c8f9 add "password hint" to KeyConfig 2021-01-20 15:43:19 +01:00
Dietmar Maurer feb1645f37 tape: generate random encryptions keys and store key_config on media 2021-01-19 11:20:07 +01:00
Dietmar Maurer 8a0046f519 tape: implement encrypted backup - simple version
This is just a proof of concept, only storing the encryption key fingerprint
inside the media-set label.
2021-01-18 13:38:22 +01:00
Dietmar Maurer 619554af2b tape: clear encryption key before writing labels
We always write labels unencrypted.
2021-01-18 13:38:22 +01:00
Dietmar Maurer d5a48b5ce4 tape: add hardware encryption key managenent api 2021-01-18 13:38:22 +01:00
Dietmar Maurer b22b6c2299 tape: encryption scsi command cleanup 2021-01-16 18:24:04 +01:00
Dietmar Maurer 90950c9c20 tape: add scsi commands to control drive hardware encryption 2021-01-16 15:59:05 +01:00
Dietmar Maurer 0c5b9e7820 tape: sgutils2.rs - add do_out_command()
Make it possible to run commands that writes data.
2021-01-16 15:59:05 +01:00
Dietmar Maurer a08a198577 tape: do not abort backup if tape drive does not support tape-alert-flags 2021-01-15 11:43:17 +01:00
Dietmar Maurer 2d50a6192f tape: sg-tape-cmd - add more ways to specify devices 2021-01-14 13:05:26 +01:00
Dietmar Maurer 25e464c5ce tape: MediaPool - allow to allocate free tapes 2021-01-13 14:25:51 +01:00
Dietmar Maurer 8446fbca85 tape: rename changer_id to label_text 2021-01-13 13:26:59 +01:00
Dietmar Maurer 6543214dde tape: MediaListEntry - add ctime 2021-01-12 12:01:21 +01:00
Dietmar Maurer a484c9cf96 tape: automatically reload tapes inside autoloader
We always automatically unload tapes to free library slots,
so it should not happen that an ejected tape resides inside the drive.

This is just a safe guard to handle the situation in case it happens ...

You can manually produce the situation by ejecting a tape without unloading:

 mt -f /dev/nst0 eject

Note: Our "proxmox-tape eject" does automatic unload
2021-01-12 09:49:05 +01:00
Dietmar Maurer 5654d8ceba tape: make eject/export more reliable, improve logging 2021-01-12 09:16:16 +01:00
Dietmar Maurer 31cf625af5 tape: improve backup logs 2021-01-11 13:23:12 +01:00
Dietmar Maurer 93be18ffd2 tape: fix tape alert flag values 2021-01-11 13:23:12 +01:00
Dietmar Maurer 6638c034d2 tape: remove unused eject_on_unload method 2021-01-10 16:20:18 +01:00
Dietmar Maurer 04df41cec1 tape: more MediaChange cleanups
Try to provide generic implementation for complex operations:

- unload_to_free_slot
- load_media
- export media
- clean drive
- online_media_changer_ids
2021-01-10 15:32:52 +01:00
Dietmar Maurer 483da89d03 tape: improve export media to directly export from drive, add CLI 2021-01-10 13:44:44 +01:00
Dietmar Maurer c92e3832bf tape: cleanup: s/transfer/transfer_media/, avoid compiler warnings 2021-01-10 12:18:30 +01:00
Dietmar Maurer edb90f6afa tape: backup - implement export-media-set option 2021-01-10 11:59:55 +01:00
Dietmar Maurer 0057f0e580 tape: MediaChange - add transfer, implement export 2021-01-10 11:51:09 +01:00
Dietmar Maurer e6217b8b36 tape: renamed src/tape/changer/linux_tape.rs -> src/tape/changer/mtx.rs 2021-01-10 10:07:40 +01:00
Dietmar Maurer 6fe16039b9 tape: simplify media changer implementation - new struct MtxMediaChanger 2021-01-10 10:02:01 +01:00
Dietmar Maurer 42967bf185 tape: backup - implement --eject-media option 2021-01-09 15:17:03 +01:00