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206 Commits

Author SHA1 Message Date
Ishan Tyagi
7cab6be2ae Documentation: standardised examples in README.md to use file mode:0600 
Signed-off-by: Ishan Tyagi <ishantyagi25@gmail.com>
 2023-07-26 00:27:38 +05:30
Benjamin Wang
fddd3ac7f7 remove field 'filesz' from DB 
There is no reason to maintain a file size. It's only used
when mapping the db or growing the db; obviously neither
are hot path.

Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2023-05-26 16:44:04 +08:00
Cenk Alti
05286ad2af
Do not create db file if opened read-only 
Signed-off-by: Cenk Alti <cenkalti@gmail.com>
 2023-05-17 15:17:51 -04:00
Benjamin Wang
465077b9e2 add failpoint 'resizeFileError' to simulate file.Truncate error 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2023-05-05 15:47:48 +08:00
Benjamin Wang
6adc0c47a6 move FreelistType from internal/common to top level package bbolt 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2023-04-12 07:32:45 +08:00
Benjamin Wang
feccc712f1 Export both FreelistArrayType and FreelistMapType so as to keep API compatibility 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2023-04-11 19:00:31 +08:00
Josh Rickmar
7a957f94b2 Introduce errors package and restore API compatibility 
This moves the error variables that had been moved to the
internal/common package during recent refactoring to a non-internal
errors package, once again allowing consumers to test for particular
error conditions.

To preserve API compatibility with bbolt v1.3, these error variables
are also redefined in the bbolt package, with deprecation notice to
migrate to bbolt/errors.

Signed-off-by: Josh Rickmar <jrick@zettaport.com>
 2023-04-06 13:26:30 +00:00
Benjamin Wang
e2c42548f2 update the error message when rollback unmap also fails 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2023-03-23 19:51:08 +08:00
Benjamin Wang
b2f3dd5dba Perform unmap when failing to mlock or both meta pages corrupted 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2023-03-22 12:02:01 +08:00
Benjamin Wang
c00862aa7c test: add failpoint for mlock operation 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2023-03-20 15:34:31 +08:00
Benjamin Wang
ea511567eb refactor both bolt and guts_cli based on the common package 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2023-03-04 04:22:09 +08:00
caojiamingalan
505fc0f7af complete all cleanup operations in db.close() even if there is an error in the middle 
Signed-off-by: caojiamingalan <alan.c.19971111@gmail.com>
 2023-02-11 07:21:13 +08:00
Piotr Tabor
774edab623
Merge pull request #387 from uvletter/fix_grow 
fix db.grow is unusable when NoFreelistSync is on
 2023-01-19 19:21:15 +01:00
luv
460b77759e fix db.grow is unusable when NoFreelistSync is on 
Signed-off-by: tian <skylypig@gmail.com>
 2023-01-19 22:33:51 +08:00
Benjamin Wang
f10bad3c8f support injecting failpoints and add failpoint github workflow 
Implemented first demo "TestFailpoint_MapFail"

Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2023-01-16 20:32:16 +08:00
Piotr Tabor
51370e425a
Merge pull request #225 from ptabor/extend_checker2 
Recursive checker implementation.
 2023-01-14 12:03:10 +01:00
Piotr Tabor
f16e2522ce Address review comments. 
Signed-off-by: Piotr Tabor <ptab@google.com>
 2023-01-13 19:14:45 +01:00
Piotr Tabor
0c8d75db1e Recursive checker implementation. 
Recursive checker confirms database consistency with respect to b-tree
key order constraints:
  - keys on pages must be sorted
  - keys on children pages are between 2 consecutive keys on parent
branch page).

Signed-off-by: Piotr Tabor <ptab@google.com>
 2023-01-13 19:14:45 +01:00
Benjamin Wang
eabffad75a add protection when mmap somehow fails 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2023-01-12 07:58:02 +08:00
Benjamin Wang
6bc57389f0 add PreLoadFreelist to support loading free pages in readonly mode 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2023-01-11 18:10:12 +08:00
Benjamin Wang
c19ea9b613 Handle the case of io.EOF when reading the second meta page 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2022-12-29 16:37:24 +08:00
Benjamin Wang
7b6c235774
Merge pull request #294 from ahrtr/enhance_check_command 
Get the page size from the second meta page if the first one is invalid
 2022-12-29 06:46:34 +08:00
ahrtr
8e6a1168ae get the page size from the second meta page if the first one is invalid 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2022-12-28 16:52:47 +08:00
Benjamin Wang
9830ab2f14
Merge pull request #365 from ahrtr/bolt_cmd_readonly_20221227 
Open db file in readonly mode for commands which shouldn't update db file
 2022-12-28 15:51:29 +08:00
Benjamin Wang
99fe21f5e0 Disabled linter on field 'dataref' 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2022-12-27 14:51:10 +08:00
Benjamin Wang
f8dc40c033 Removed the use of log and reorder the import items 
Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2022-12-27 13:05:12 +08:00
Piotr Tabor
1231aef645
Merge pull request #241 from adream307/master 
remove unreachable code
 2022-12-21 22:05:57 +01:00
Piotr Tabor
9c92be978a
Merge pull request #273 from wpedrak/mlock-flag 
Add `Mlock` flag.
 2021-04-26 22:55:25 +02:00
neza2017
1d7842a624
replace buf[:] with buf (#238) 2021-04-23 17:38:27 -07:00
wpedrak
ed2436f1f8 Add Mlock flag. 
`Mlock` flag will cause mlock on db file which will prevent memory swapping of it. Motivation of this commit (etcd): https://github.com/etcd-io/etcd/pull/12750
 2021-04-22 16:01:45 +02:00
adream307
ea42d394b8 remove unreachable code 2020-08-28 11:10:49 +08:00
Marin Atanasov Nikolov
0362320deb db.Path() resolves to db.file.Name() (#168) 2019-07-01 09:46:51 -07:00
Tom Payne
4af6cfab70 add OpenFile option (#158) 2019-05-10 14:16:40 -07:00
Xingyu Chen
8693da9f4d use segregated hashmap to boost the freelist allocate and release performance (#141) 2019-01-25 10:30:05 -08:00
Xingyu Chen
f0ad07c7d4 add getFreePageIDs (#140) 2019-01-20 23:42:17 -08:00
John Howard
7ee3ded59d Fix Windows flock/funlock race (#122) 
Signed-off-by: John Howard <jhoward@microsoft.com>
 2018-09-12 13:56:54 -07:00
Gyuho Lee
76a4670663 *: update import paths "go.etcd.io/bbolt" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-28 08:15:54 -07:00
Paul
e06ec0a754 Fix Close() to also wait for view transactions and fix tests as well (#91) 
* Fix testDB_Close_PendingTx to do something with the writable arg and stop it from closing twice

* Fix Close() to wait for view transactions by getting a full lock on mmaplock

* Fix the TestTx_Check_ReadOnly to close the view transaction

* Fix the TestTx_Commit_ErrTxNotWritable to close the view transaction
 2018-08-27 19:56:38 -07:00
Gyuho Lee
3130a60889 db.go: clean up file descriptor on db.file.ReadAt fail 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-03-17 17:00:29 -07:00
CJ DiMaggio
818c231b78 Clean up file descriptors on failed database initialization 
Fixes an issue where failing to open a non-existent database in ReadOnly
mode would make you unable to properly initialize it in ReadWrite mode
afterwards due to a hanging lock.
 2018-03-17 14:51:58 -07:00
Rodrigo Coelho
584b1a3dba
Breaking the long line 2018-02-14 10:06:29 -02:00
Rodrigo Coelho
fafe4b70b5
Close waits for the transactions to finish 
DB.Close() actually waits for the transactions to finish now, since the PR 377.
https://github.com/boltdb/bolt/pull/377
 2018-02-13 20:02:24 -02:00
Tommi Virtanen
bcfcdab742 Remove unnecessary if in batch handling 
This is safe, as the only place that creates call values always
explicitly sets err. It's a leftover from an earlier iteration of the
code.
 2017-11-26 15:02:34 -08:00
Anthony Romano
bdfe4158f8 tx: load freelist on Check() 
Otherwise, nil dereference on ReadOnly DB

Fixes #45
 2017-09-21 16:38:29 -07:00
lorneli
ea18f34f9d db: return t.Rollback directly in the end of View function 
Make return line of db.View corresponding with db.Update.
 2017-09-12 21:40:59 +08:00
Raphael Geronimi
3a49aacce1 Added support for no timeout locks on db files (#35) 
No longer unconditionally sleeps if file lock is already held
 2017-09-06 14:24:56 -07:00
Tyler Treat
69fa13f2f1 Add NoSync field to Options 
This allows enabling NoSync when you only have access to the Options
passed into Open() and not the returned DB (as is frequently the case
with libraries).
 2017-08-24 09:35:24 -07:00
Anthony Romano
a6c45c18c3 Merge pull request #16 from heyitsanthony/config-page-size 
Options.PageSize
 2017-08-11 10:43:09 -07:00
Anthony Romano
2fe83be160 Merge pull request #19 from heyitsanthony/skip-freelist-read 
do not read freelist if database opened readonly
 2017-08-11 10:11:03 -07:00
Sokolov Yura aka funny_falcon
ec37ce8e9b do not read freelist if database opened readonly 2017-08-10 22:30:40 -07:00