aboutsummaryrefslogtreecommitdiffstats
path: root/models/migrate.go
Commit message (Collapse)AuthorAgeFilesLines
* Move milestone to models/issues/ (#19278)Lunny Xiao2022-04-081-1/+2
| | | | | | | | | | | * Move milestone to models/issues/ * Fix lint * Fix test * Fix lint * Fix lint
* Store the foreign ID of issues during migration (#18446)Aravinth Manivannan2022-03-171-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Storing the foreign identifier of an imported issue in the database is a prerequisite to implement idempotent migrations or mirror for issues. It is a baby step towards mirroring that introduces a new table. At the moment when an issue is created by the Gitea uploader, it fails if the issue already exists. The Gitea uploader could be modified so that, instead of failing, it looks up the database to find an existing issue. And if it does it would update the issue instead of creating a new one. However this is not currently possible because an information is missing from the database: the foreign identifier that uniquely represents the issue being migrated is not persisted. With this change, the foreign identifier is stored in the database and the Gitea uploader will then be able to run a query to figure out if a given issue being imported already exists. The implementation of mirroring for issues, pull requests, releases, etc. can be done in three steps: 1. Store an identifier for the element being mirrored (issue, pull request...) in the database (this is the purpose of these changes) 2. Modify the Gitea uploader to be able to update an existing repository with all it contains (issues, pull request...) instead of failing if it exists 3. Optimize the Gitea uploader to speed up the updates, when possible. The second step creates code that does not yet exist to enable idempotent migrations with the Gitea uploader. When a migration is done for the first time, the behavior is not changed. But when a migration is done for a repository that already exists, this new code is used to update it. The third step can use the code created in the second step to optimize and speed up migrations. For instance, when a migration is resumed, an issue that has an update time that is not more recent can be skipped and only newly created issues or updated ones will be updated. Another example of optimization could be that a webhook notifies Gitea when an issue is updated. The code triggered by the webhook would download only this issue and call the code created in the second step to update the issue, as if it was in the process of an idempotent migration. The ForeignReferences table is added to contain local and foreign ID pairs relative to a given repository. It can later be used for pull requests and other artifacts that can be mirrored. Although the foreign id could be added as a single field in issues or pull requests, it would need to be added to all tables that represent something that can be mirrored. Creating a new table makes for a simpler and more generic design. The drawback is that it requires an extra lookup to obtain the information. However, this extra information is only required during migration or mirroring and does not impact the way Gitea currently works. The foreign identifier of an issue or pull request is similar to the identifier of an external user, which is stored in reactions, issues, etc. as OriginalPosterID and so on. The representation of a user is however different and the ability of users to link their account to an external user at a later time is also a logic that is different from what is involved in mirroring or migrations. For these reasons, despite some commonalities, it is unclear at this time how the two tables (foreign reference and external user) could be merged together. The ForeignID field is extracted from the issue migration context so that it can be dumped in files with dump-repo and later restored via restore-repo. The GetAllComments downloader method is introduced to simplify the implementation and not overload the Context for the purpose of pagination. It also clarifies in which context the comments are paginated and in which context they are not. The Context interface is no longer useful for the purpose of retrieving the LocalID and ForeignID since they are now both available from the PullRequest and Issue struct. The Reviewable and Commentable interfaces replace and serve the same purpose. The Context data member of PullRequest and Issue becomes a DownloaderContext to clarify that its purpose is not to support in memory operations while the current downloader is acting but is not otherwise persisted. It is, for instance, used by the GitLab downloader to store the IsMergeRequest boolean and sort out issues. --- [source](https://lab.forgefriends.org/forgefriends/forgefriends/-/merge_requests/36) Signed-off-by: Loïc Dachary <loic@dachary.org> Co-authored-by: Loïc Dachary <loic@dachary.org>
* remove redundant call to UpdateRepoStats during migration (#18591)singuliere2022-02-071-9/+0
| | | | | | | | | | | | | | | | | | | | | | | There is no need to call UpdateRepoStats in the InsertIssues and InsertPullRequests function. They are only called during migration by the CreateIssues and CreateReviews methods of the gitea uploader. The UpdateRepoStats function will be called by the Finish method of the gitea uploader after all reviews and issues are inserted. Calling it before is therefore redundant and the associated SQL requests are not cheap. The statistics tests done after inserting an issue or a pull request are also removed. They predate the implementation of UpdateRepoStats, back when the calculation of the statistics was an integral part of the migration function. The UpdateRepoStats is now tested independantly and these tests are no longer necessary. Signed-off-by: singuliere <singuliere@autistici.org> Co-authored-by: zeripath <art27@cantab.net> Co-authored-by: 6543 <6543@obermui.de> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* Fix CheckRepoStats and reuse it during migration (#18264)Aravinth Manivannan2022-01-171-53/+14
| | | | | | | | | | | | | | | | | | | The CheckRepoStats function missed the following counters: - label num_closed_issues & num_closed_pulls - milestone num_closed_issues & num_closed_pulls The update SQL statements for updating the repository num_closed_issues & num_closed_pulls fields were repeated in three functions (repo.CheckRepoStats, migrate.insertIssues and models.Issue.updateClosedNum) and were moved to a single helper. The UpdateRepoStats is implemented and called in the Finish migration method so that it happens immediately instead of wating for the CheckRepoStats to run. Signed-off-by: Loïc Dachary loic@dachary.org --- [source](https://lab.forgefriends.org/forgefriends/forgefriends/-/merge_requests/34)
* tests: add coverage for models migration helpers (#18162)Aravinth Manivannan2022-01-031-1/+1
| | | | | | | | They were previously not covered at all, either by integration tests or unit tests. This PR also fixes a bug where the `num_comments` field was incorrectly set to include all types of comments. It sets num_closed_issues: 0 as default in milestone unit test fixtures. If they are not set, Incr("num_closed_issues") will be a noop because the field is null.
* Move more model into models/user (#17826)Lunny Xiao2021-11-281-0/+20
| | | | | | | | * Move more model into models/user * Remove unnecessary comment Co-authored-by: 6543 <6543@obermui.de> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* Remove NewSession method from db.Engine interface (#17577)Lunny Xiao2021-11-211-27/+29
| | | | | | | | | | | | | * Remove NewSession method from db.Engine interface * Fix bug * Some improvements * Fix bug * Fix test * Use XXXBean instead of XXXExample
* DBContext is just a Context (#17100)zeripath2021-09-231-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | * DBContext is just a Context This PR removes some of the specialness from the DBContext and makes it context This allows us to simplify the GetEngine code to wrap around any context in future and means that we can change our loadRepo(e Engine) functions to simply take contexts. Signed-off-by: Andrew Thornton <art27@cantab.net> * fix unit tests Signed-off-by: Andrew Thornton <art27@cantab.net> * another place that needs to set the initial context Signed-off-by: Andrew Thornton <art27@cantab.net> * avoid race Signed-off-by: Andrew Thornton <art27@cantab.net> * change attachment error Signed-off-by: Andrew Thornton <art27@cantab.net>
* Move db related basic functions to models/db (#17075)Lunny Xiao2021-09-191-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | * Move db related basic functions to models/db * Fix lint * Fix lint * Fix test * Fix lint * Fix lint * revert unnecessary change * Fix test * Fix wrong replace string * Use *Context * Correct committer spelling and fix wrong replaced words Co-authored-by: zeripath <art27@cantab.net>
* Fix delete nonexist oauth application 500 and prevent deadlock (#15384)Lunny Xiao2021-04-101-0/+2
| | | | | | | | | | | | | | | | | | * Fix delete nonexist oauth application 500 * Fix test * Close the session Signed-off-by: Andrew Thornton <art27@cantab.net> * Update integrations/api_oauth2_apps_test.go * Fix more missed sess.Close * Remove unnecessary blank line Co-authored-by: Andrew Thornton <art27@cantab.net> Co-authored-by: 6543 <6543@obermui.de>
* chore(models): rewrite code format. (#14754)Bo-Yi Wu2021-03-141-3/+3
| | | | | | | | | | | | | | | * chore: rewrite format. * chore: update format Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com> * chore: update format Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com> * chore: Adjacent parameters with the same type should be grouped together * chore: update format.
* [BugFix] remove nil inserts in models (#11096)65432020-04-171-11/+20
| | | | | | | | | | | | | | | | | | | * Fix InsertReleases Nil Insert on Attachments * FIX "No element on slice when insert" & smal refactor * again * impruve * rm useles newline * Apply suggestions from code review Co-Authored-By: zeripath <art27@cantab.net> * process insert as a whole Co-authored-by: zeripath <art27@cantab.net>
* Fix migration information update bug when linked github account (#10310)Lunny Xiao2020-02-171-10/+14
| | | | | | | | * Fix bug on upgrade migrated reactions * Fix migration information update bug when linked github account Co-authored-by: zeripath <art27@cantab.net>
* Migrate reviews when migrating repository from github (#9463)Lunny Xiao2020-01-231-1/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * fix typo * Migrate reviews when migrating repository from github * fix lint * Added test and migration when external user login * fix test * fix commented state * Some improvements * fix bug when get pull request and ref original author on code comments * Fix migrated line; Added comment for review * Don't load all pull requests attributes * Fix typo * wrong change copy head * fix tests * fix reactions * Fix test * fix fmt * fix review comment reactions
* Migrate reactions when migrating repository from github (#9599)Lunny Xiao2020-01-151-2/+20
| | | | | | | | | | | | | | | | | | | | * Migrate reactions when migrating repository from github * fix missed sleep * fix tests * update reactions when external user binding * Fix test * fix tests * change the copy head * fix test * fix migrator add/delete reaction
* Upgrade xorm to v0.8.0 (#8536)Lunny Xiao2019-10-171-1/+1
|
* Fix milestone completness calculation when migrating (#7725)Lauris BH2019-08-031-4/+16
|
* Use batch insert on migrating repository to make the process faster (#7050)Lunny Xiao2019-06-291-51/+80
| | | | | | | | | | * Use batch insert on migrating repository to make the process faster * fix lint * fix tests * fix comments
* Improve migrations to support migrating ↵Lunny Xiao2019-05-071-0/+145
milestones/labels/issues/comments/pullrequests (#6290) * add migrations * fix package dependency * fix lints * implements migrations except pull requests * add releases * migrating releases * fix bug * fix lint * fix migrate releases * fix tests * add rollback * pull request migtations * fix import * fix go module vendor * add tests for upload to gitea * more migrate options * fix swagger-check * fix misspell * add options on migration UI * fix log error * improve UI options on migrating * add support for username password when migrating from github * fix tests * remove comments and fix migrate limitation * improve error handles * migrate API will also support migrate milestones/labels/issues/pulls/releases * fix tests and remove unused codes * add DownloaderFactory and docs about how to create a new Downloader * fix misspell * fix migration docs * Add hints about migrate options on migration page * fix tests