This repository provides a set of handy ZODB utilities. We initially tried to put them into ZODB itself, but Jim Fulton adviced__ not to load ZODB with scripts anymore. So we are here:
__ https://github.com/zopefoundation/ZODB/pull/128#issuecomment-260970932
zodb analyze - analyze ZODB database or repozo deltafs usage.zodb cmp - compare content of two ZODB databases bit-to-bit.zodb commit - commit new transaction into a ZODB database.zodb dump - dump content of a ZODB database.zodb restore - restore content of a ZODB database.zodb info - print general information about a ZODB database.Add preliminary support for Python3 (commit 1, 2, 3__, 4__, 5__, 6__,
7__, 8__, 9__, 10__, 11__, 12__, 13__, 14__, 15__, 16__, 17__, 18__, 19__,
20__, 21__, 22__). Full py3 support depends on the completion of bstr work__
in Pygolang.
__ https://lab.nexedi.com/nexedi/zodbtools/commit/2d94ae9d __ https://lab.nexedi.com/nexedi/zodbtools/commit/00a534ef __ https://lab.nexedi.com/nexedi/zodbtools/commit/62b21d01 __ https://lab.nexedi.com/nexedi/zodbtools/commit/7a7370e6 __ https://lab.nexedi.com/nexedi/zodbtools/commit/a7eee284 __ https://lab.nexedi.com/nexedi/zodbtools/commit/1418c86f __ https://lab.nexedi.com/nexedi/zodbtools/commit/b508f108 __ https://lab.nexedi.com/nexedi/zodbtools/commit/c5f20201 __ https://lab.nexedi.com/nexedi/zodbtools/commit/bc608aea __ https://lab.nexedi.com/nexedi/zodbtools/commit/ddd5fd03 __ https://lab.nexedi.com/nexedi/zodbtools/commit/d3152c78 __ https://lab.nexedi.com/nexedi/zodbtools/commit/2f9e0623 __ https://lab.nexedi.com/nexedi/zodbtools/commit/7851a964 __ https://lab.nexedi.com/nexedi/zodbtools/commit/2236aaaf __ https://lab.nexedi.com/nexedi/zodbtools/commit/adec18bd __ https://lab.nexedi.com/nexedi/zodbtools/commit/3cb93096 __ https://lab.nexedi.com/nexedi/zodbtools/commit/e825f80f __ https://lab.nexedi.com/nexedi/zodbtools/commit/69dc6de1 __ https://lab.nexedi.com/nexedi/zodbtools/commit/b21fbe23 __ https://lab.nexedi.com/nexedi/zodbtools/commit/9861c136 __ https://lab.nexedi.com/nexedi/zodbtools/commit/65ebbe7b __ https://lab.nexedi.com/nexedi/zodbtools/commit/7ae5ff8 __ https://lab.nexedi.com/nexedi/pygolang/-/merge_requests/21
Add new zodb restore command to restore database from zodb dump output
(commit 1, 2, 3__, 4__, 5__, 6__, 7__).
__ https://lab.nexedi.com/nexedi/zodbtools/commit/67b42fa7 __ https://lab.nexedi.com/nexedi/zodbtools/commit/e7b82a96 __ https://lab.nexedi.com/nexedi/zodbtools/commit/b944e0e __ https://lab.nexedi.com/nexedi/zodbtools/commit/4275f2e9 __ https://lab.nexedi.com/nexedi/zodbtools/commit/37786d10 __ https://lab.nexedi.com/nexedi/zodbtools/commit/1b480c93 __ https://lab.nexedi.com/nexedi/zodbtools/commit/a9853038
zodb dump now supports --pretty option with a format to show pickles
disassembly (commit__).
Drop support for ZODB 3 (commit__). Only ZODB 4 and ZODB 5 remain to be supported.
zodb info: Provide "head" as subcommand to query last transaction of the database;
Turn "last_tid" into deprecated alias for "head" (commit__).
Robustify zodb commit when handling object copies and reporting errors (commit 1, 2).
__ https://lab.nexedi.com/nexedi/zodbtools/commit/fa00c283 __ https://lab.nexedi.com/nexedi/zodbtools/commit/129afa67
Add support to run tests under Nexedi testing infrastructure (commit__).
Support using absolute and relative time in tidrange. One example usage is:
zodb analyze data.fs 2018-01-01T10:30:00Z..yesterday (commit__).
Python3 support progressed (commit 1, 2, 3__), but zodbtools does not
support python3 yet. The test suite was extended to run on python3 (commit__)
and also was extended to also run on ZODB with raw extensions from ongoing
pull request #183__ (commit__).
__ https://lab.nexedi.com/nexedi/zodbtools/commit/d6bde57c __ https://lab.nexedi.com/nexedi/zodbtools/commit/f16ccfd4 __ https://lab.nexedi.com/nexedi/zodbtools/commit/b338d004 __ https://lab.nexedi.com/nexedi/zodbtools/commit/eaa3aec7 __ https://github.com/zopefoundation/ZODB/pull/183 __ https://lab.nexedi.com/nexedi/zodbtools/commit/c50bfb00
Fix zodbtools to work with all ZODB3, ZODB4 and ZODB5 (commit 1, 2,
3__, 4__).
__ https://lab.nexedi.com/nexedi/zodbtools/commit/425e6656 __ https://lab.nexedi.com/nexedi/zodbtools/commit/0e5d2f81 __ https://lab.nexedi.com/nexedi/zodbtools/commit/7a94e312 __ https://lab.nexedi.com/nexedi/zodbtools/commit/8ff7020c
Fix zodb analyze for the case when history range is empty (commit 1,
2, 3__).
__ https://lab.nexedi.com/nexedi/zodbtools/commit/b4824ad5 __ https://lab.nexedi.com/nexedi/zodbtools/commit/d37746c6 __ https://lab.nexedi.com/nexedi/zodbtools/commit/474a0559
Zodbtools is not yet Python3-ready (commit__), but we started to fix it
step-by-step (commit 1, 2, 3__, 4__).
__ https://lab.nexedi.com/nexedi/zodbtools/commit/7c5bb0b5 __ https://lab.nexedi.com/nexedi/zodbtools/commit/7d24147b __ https://lab.nexedi.com/nexedi/zodbtools/commit/55853615 __ https://lab.nexedi.com/nexedi/zodbtools/commit/79aa0c45 __ https://lab.nexedi.com/nexedi/zodbtools/commit/5e2ed5e7
zodb analyze can now work with any ZODB storage and supports analyzing a
particular range of history (commit 1, 2).
__ https://lab.nexedi.com/nexedi/zodbtools/commit/3ce22f28 __ https://lab.nexedi.com/nexedi/zodbtools/commit/7ad9e1df
Add help for specifying TID ranges (commit__).
Always close opened storages (commit__).
Start to stabilize zodb dump format. The format is close to be stable now
and will likely be changed, if at all, only in minor ways (commit 1, 2,
3__, 4__).
__ https://lab.nexedi.com/nexedi/zodbtools/commit/75c03368 __ https://lab.nexedi.com/nexedi/zodbtools/commit/33230940 __ https://lab.nexedi.com/nexedi/zodbtools/commit/7f0bbf7e __ https://lab.nexedi.com/nexedi/zodbtools/commit/624aeb09
Add DumpReader - class to read/parse input in zodbdump format (commit__).
Add zodb commit subcommand to commit new transaction into ZODB (commit__).
Clarify licensing (commit 1, 2).
__ https://lab.nexedi.com/nexedi/zodbtools/commit/9e4305b8 __ https://lab.nexedi.com/nexedi/zodbtools/commit/79cf177a
Add zodb tool to drive all subcommands (commit__).
Add zodb info subcommand to print general information about a ZODB database
(commit__).
Switch to open ZODB storages by URL, not only via ZConfig files. URL support
comes from zodburi (commit 1, 2).
__ https://lab.nexedi.com/nexedi/zodbtools/commit/82b06413 __ https://lab.nexedi.com/nexedi/zodbtools/commit/bfeb1690
Move Nexedi version of zodbanalyze from ERP5 into zodbtools.
Compared to original zodbanalyze Nexedi version is faster, prints not only
total, but also current sizes, and supports running on bigger databases where
keeping all working set to analyze in RAM is not feasible. It also supports
analyzing a Repozo deltafs file directly.
(commit 1, 2, 3__, 4__, 5__, 6__, 7__, 8__, 9__)
__ https://lab.nexedi.com/nexedi/zodbtools/commit/ab17cf2d __ https://lab.nexedi.com/nexedi/zodbtools/commit/1e506a81 __ https://lab.nexedi.com/nexedi/zodbtools/commit/d86d04dc __ https://lab.nexedi.com/nexedi/zodbtools/commit/5fd2c0eb __ https://lab.nexedi.com/nexedi/zodbtools/commit/a9346784 __ https://lab.nexedi.com/nexedi/zodbtools/commit/1a489502 __ https://lab.nexedi.com/nexedi/zodbtools/commit/8dc37247 __ https://lab.nexedi.com/nexedi/zodbtools/commit/e4d4762a __ https://lab.nexedi.com/nexedi/zodbtools/commit/2e834aaf
Add initial draft of zodbdump - tool to dump content of a ZODB database
(commit 1, 2).
__ https://lab.nexedi.com/nexedi/zodbtools/commit/c0a6299f __ https://lab.nexedi.com/nexedi/zodbtools/commit/d955f79a
Initial release of zodbtools with zodbcmp (commit 1, 2, 3__).
We originally tried to put zodbcmp into ZODB itself, but Jim Fulton asked__
not to load ZODB with scripts anymore. This way zodbtools was created.
__ https://lab.nexedi.com/nexedi/zodbtools/commit/fd6ad1b9 __ https://lab.nexedi.com/nexedi/zodbtools/commit/66a03ae5 __ https://lab.nexedi.com/nexedi/zodbtools/commit/66946b8d __ https://github.com/zopefoundation/ZODB/pull/128#issuecomment-260970932
FAQs
ZODB-related utilities
We found that zodbtools demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 3 open source maintainers collaborating on the project.
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