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Set the name Mapper in migrations #14526

Merged
merged 2 commits into from
Jan 30, 2021
Merged

Set the name Mapper in migrations #14526

merged 2 commits into from
Jan 30, 2021

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zeripath
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Migrations currently uses the default Xorm mapper which is
not the same as the mapper Gitea actually uses.

This means that there is a difference between the struct
parsing and mapping to database tables in migrations as
compared to normal Sync2.

This was the cause for the catastrophic problem in v168 -
untagged fields are not mapped in the same way in migrations
as compared to outside of migrations.

This is also likely the cause of some weird subtle failures
in other migrations as any untagged field may not be being
mapped exactly the same way.

This PR suggests that we ensure that the mapper is set at
the start of the migrations code - but also enforces a strict
clean mapper between each migration.

Signed-off-by: Andrew Thornton art27@cantab.net

@zeripath
Set the name Mapper in migrations
738fd89 
Migrations currently uses the default Xorm mapper which is
not the same as the mapper Gitea actually uses.

This means that there is a difference between the struct
parsing and mapping to database tables in migrations as
compared to normal Sync2.

This was the cause for the catastrophic problem in v168 -
untagged fields are not mapped in the same way in migrations
as compared to outside of migrations.

This is also likely the cause of some weird subtle failures
in other migrations as any untagged field may not be being
mapped exactly the same way.

This PR suggests that we ensure that the mapper is set at
the start of the migrations code - but also enforces a strict
clean mapper between each migration.

Signed-off-by: Andrew Thornton <art27@cantab.net>
@zeripath zeripath added this to the 1.14.0 milestone Jan 30, 2021
@6543 6543 added backport/v1.13 issue/critical This issue should be fixed ASAP. If it is a PR, the PR should be merged ASAP labels Jan 30, 2021
@GiteaBot GiteaBot added the lgtm/need 1 This PR needs approval from one additional maintainer to be merged. label Jan 30, 2021
a1012112796
a1012112796 approved these changes Jan 30, 2021
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@GiteaBot GiteaBot added lgtm/done This PR has enough approvals to get merged. There are no important open reservations anymore. and removed lgtm/need 1 This PR needs approval from one additional maintainer to be merged. labels Jan 30, 2021
@6543 6543 merged commit fcfbab9 into go-gitea:master Jan 30, 2021
6543 pushed a commit to 6543-forks/gitea that referenced this pull request Jan 30, 2021
@zeripath @6543
Set the name Mapper in migrations (go-gitea#14526)
eb41075 
Migrations currently uses the default Xorm mapper which is
not the same as the mapper Gitea actually uses.

This means that there is a difference between the struct
parsing and mapping to database tables in migrations as
compared to normal Sync2.

This was the cause for the catastrophic problem in v168 -
untagged fields are not mapped in the same way in migrations
as compared to outside of migrations.

This is also likely the cause of some weird subtle failures
in other migrations as any untagged field may not be being
mapped exactly the same way.

This PR suggests that we ensure that the mapper is set at
the start of the migrations code - but also enforces a strict
clean mapper between each migration.

Signed-off-by: Andrew Thornton <art27@cantab.net>
@6543 6543 mentioned this pull request Jan 30, 2021
Merged
@6543 6543 added the backport/done All backports for this PR have been created label Jan 30, 2021
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6543 commented Jan 30, 2021

Backport: #14529

@zeripath zeripath deleted the migration-mapper branch January 30, 2021 19:32
lafriks pushed a commit that referenced this pull request Jan 30, 2021
@6543 @zeripath
Set the name Mapper in migrations (#14526) (#14529)
446c06b 
Migrations currently uses the default Xorm mapper which is
not the same as the mapper Gitea actually uses.

This means that there is a difference between the struct
parsing and mapping to database tables in migrations as
compared to normal Sync2.

This was the cause for the catastrophic problem in v168 -
untagged fields are not mapped in the same way in migrations
as compared to outside of migrations.

This is also likely the cause of some weird subtle failures
in other migrations as any untagged field may not be being
mapped exactly the same way.

This PR suggests that we ensure that the mapper is set at
the start of the migrations code - but also enforces a strict
clean mapper between each migration.

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: zeripath <art27@cantab.net>
a1012112796 added a commit to a1012112796/gitea that referenced this pull request Feb 2, 2021
@a1012112796
Merge branch 'master' into empty_pr
16ff24f 
* master:
  Changelog v1.13.2 (go-gitea#14535) (go-gitea#14543)
  [skip ci] Updated translations via Crowdin
  [API] List, Check, Add & delete endpoints for repository teams (go-gitea#13630)
  [skip ci] Updated translations via Crowdin
  rm redirect (go-gitea#14534)
  Upgrade 'css-minimizer-webpack-plugin' to the latest version (go-gitea#14527)
  Set the name Mapper in migrations (go-gitea#14526)
a1012112796 added a commit to a1012112796/gitea that referenced this pull request Feb 3, 2021
@a1012112796
Merge branch 'master' into feature/dismissing_reviews
d017a10 
* master: (28 commits)
  [Docs] Clone filters (go-gitea#14555)
  update docs to show latest stable version (1.13.2) (go-gitea#14550)
  Adding Chi's GetHead middleware (go-gitea#14541)
  Changelog v1.13.2 (go-gitea#14535) (go-gitea#14543)
  [skip ci] Updated translations via Crowdin
  [API] List, Check, Add & delete endpoints for repository teams (go-gitea#13630)
  [skip ci] Updated translations via Crowdin
  rm redirect (go-gitea#14534)
  Upgrade 'css-minimizer-webpack-plugin' to the latest version (go-gitea#14527)
  Set the name Mapper in migrations (go-gitea#14526)
  Internal ssh server respect Ciphers, MACs and KeyExchanges settings (go-gitea#14523)
  Move middlewares to web/middleware (go-gitea#14480)
  Add Doctor FixWrongUserType (go-gitea#14522)
  [skip ci] Updated translations via Crowdin
  noop (go-gitea#14521)
  Update docs and comments to remove macaron (go-gitea#14491)
  [skip ci] Updated translations via Crowdin
  Fix json charset bug (go-gitea#14514)
  enhancement: add signoff option in commit form (go-gitea#14516)
  Fix load time bug (go-gitea#14508)
  ...
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