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IGitblit.java 3.0KB

Ticket tracker with patchset contributions A basic issue tracker styled as a hybrid of GitHub and BitBucket issues. You may attach commits to an existing ticket or you can push a single commit to create a *proposal* ticket. Tickets keep track of patchsets (one or more commits) and allow patchset rewriting (rebase, amend, squash) by detecing the non-fast-forward update and assigning a new patchset number to the new commits. Ticket tracker -------------- The ticket tracker stores tickets as an append-only journal of changes. The journals are deserialized and a ticket is built by applying the journal entries. Tickets are indexed using Apache Lucene and all queries and searches are executed against this Lucene index. There is one trade-off to this persistence design: user attributions are non-relational. What does that mean? Each journal entry stores the username of the author. If the username changes in the user service, the journal entry will not reflect that change because the values are hard-coded. Here are a few reasons/justifications for this design choice: 1. commit identifications (author, committer, tagger) are non-relational 2. maintains the KISS principle 3. your favorite text editor can still be your administration tool Persistence Choices ------------------- **FileTicketService**: stores journals on the filesystem **BranchTicketService**: stores journals on an orphan branch **RedisTicketService**: stores journals in a Redis key-value datastore It should be relatively straight-forward to develop other backends (MongoDB, etc) as long as the journal design is preserved. Pushing Commits --------------- Each push to a ticket is identified as a patchset revision. A patchset revision may add commits to the patchset (fast-forward) OR a patchset revision may rewrite history (rebase, squash, rebase+squash, or amend). Patchset authors should not be afraid to polish, revise, and rewrite their code before merging into the proposed branch. Gitblit will create one ref for each patchset. These refs are updated for fast-forward pushes or created for rewrites. They are formatted as `refs/tickets/{shard}/{id}/{patchset}`. The *shard* is the last two digits of the id. If the id < 10, prefix a 0. The *shard* is always two digits long. The shard's purpose is to ensure Gitblit doesn't exceed any filesystem directory limits for file creation. **Creating a Proposal Ticket** You may create a new change proposal ticket just by pushing a **single commit** to `refs/for/{branch}` where branch is the proposed integration branch OR `refs/for/new` or `refs/for/default` which both will use the default repository branch. git push origin HEAD:refs/for/new **Updating a Patchset** The safe way to update an existing patchset is to push to the patchset ref. git push origin HEAD:refs/heads/ticket/{id} This ensures you do not accidentally create a new patchset in the event that the patchset was updated after you last pulled. The not-so-safe way to update an existing patchset is to push using the magic ref. git push origin HEAD:refs/for/{id} This push ref will update an exisitng patchset OR create a new patchset if the update is non-fast-forward. **Rebasing, Squashing, Amending** Gitblit makes rebasing, squashing, and amending patchsets easy. Normally, pushing a non-fast-forward update would require rewind (RW+) repository permissions. Gitblit provides a magic ref which will allow ticket participants to rewrite a ticket patchset as long as the ticket is open. git push origin HEAD:refs/for/{id} Pushing changes to this ref allows the patchset authors to rebase, squash, or amend the patchset commits without requiring client-side use of the *--force* flag on push AND without requiring RW+ permission to the repository. Since each patchset is tracked with a ref it is easy to recover from accidental non-fast-forward updates. Features -------- - Ticket tracker with status changes and responsible assignments - Patchset revision scoring mechanism - Update/Rewrite patchset handling - Close-on-push detection - Server-side Merge button for simple merges - Comments with Markdown syntax support - Rich mail notifications - Voting - Mentions - Watch lists - Querying - Searches - Partial miletones support - Multiple backend options
10 years ago
Ticket tracker with patchset contributions A basic issue tracker styled as a hybrid of GitHub and BitBucket issues. You may attach commits to an existing ticket or you can push a single commit to create a *proposal* ticket. Tickets keep track of patchsets (one or more commits) and allow patchset rewriting (rebase, amend, squash) by detecing the non-fast-forward update and assigning a new patchset number to the new commits. Ticket tracker -------------- The ticket tracker stores tickets as an append-only journal of changes. The journals are deserialized and a ticket is built by applying the journal entries. Tickets are indexed using Apache Lucene and all queries and searches are executed against this Lucene index. There is one trade-off to this persistence design: user attributions are non-relational. What does that mean? Each journal entry stores the username of the author. If the username changes in the user service, the journal entry will not reflect that change because the values are hard-coded. Here are a few reasons/justifications for this design choice: 1. commit identifications (author, committer, tagger) are non-relational 2. maintains the KISS principle 3. your favorite text editor can still be your administration tool Persistence Choices ------------------- **FileTicketService**: stores journals on the filesystem **BranchTicketService**: stores journals on an orphan branch **RedisTicketService**: stores journals in a Redis key-value datastore It should be relatively straight-forward to develop other backends (MongoDB, etc) as long as the journal design is preserved. Pushing Commits --------------- Each push to a ticket is identified as a patchset revision. A patchset revision may add commits to the patchset (fast-forward) OR a patchset revision may rewrite history (rebase, squash, rebase+squash, or amend). Patchset authors should not be afraid to polish, revise, and rewrite their code before merging into the proposed branch. Gitblit will create one ref for each patchset. These refs are updated for fast-forward pushes or created for rewrites. They are formatted as `refs/tickets/{shard}/{id}/{patchset}`. The *shard* is the last two digits of the id. If the id < 10, prefix a 0. The *shard* is always two digits long. The shard's purpose is to ensure Gitblit doesn't exceed any filesystem directory limits for file creation. **Creating a Proposal Ticket** You may create a new change proposal ticket just by pushing a **single commit** to `refs/for/{branch}` where branch is the proposed integration branch OR `refs/for/new` or `refs/for/default` which both will use the default repository branch. git push origin HEAD:refs/for/new **Updating a Patchset** The safe way to update an existing patchset is to push to the patchset ref. git push origin HEAD:refs/heads/ticket/{id} This ensures you do not accidentally create a new patchset in the event that the patchset was updated after you last pulled. The not-so-safe way to update an existing patchset is to push using the magic ref. git push origin HEAD:refs/for/{id} This push ref will update an exisitng patchset OR create a new patchset if the update is non-fast-forward. **Rebasing, Squashing, Amending** Gitblit makes rebasing, squashing, and amending patchsets easy. Normally, pushing a non-fast-forward update would require rewind (RW+) repository permissions. Gitblit provides a magic ref which will allow ticket participants to rewrite a ticket patchset as long as the ticket is open. git push origin HEAD:refs/for/{id} Pushing changes to this ref allows the patchset authors to rebase, squash, or amend the patchset commits without requiring client-side use of the *--force* flag on push AND without requiring RW+ permission to the repository. Since each patchset is tracked with a ref it is easy to recover from accidental non-fast-forward updates. Features -------- - Ticket tracker with status changes and responsible assignments - Patchset revision scoring mechanism - Update/Rewrite patchset handling - Close-on-push detection - Server-side Merge button for simple merges - Comments with Markdown syntax support - Rich mail notifications - Voting - Mentions - Watch lists - Querying - Searches - Partial miletones support - Multiple backend options
10 years ago
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  1. /*
  2. * Copyright 2013 gitblit.com.
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. package com.gitblit.manager;
  17. import java.util.Collection;
  18. import java.util.List;
  19. import javax.servlet.http.HttpServletRequest;
  20. import com.gitblit.GitBlitException;
  21. import com.gitblit.models.GitClientApplication;
  22. import com.gitblit.models.RepositoryModel;
  23. import com.gitblit.models.RepositoryUrl;
  24. import com.gitblit.models.TeamModel;
  25. import com.gitblit.models.UserModel;
  26. import com.gitblit.tickets.ITicketService;
  27. public interface IGitblit extends IManager,
  28. IRuntimeManager,
  29. INotificationManager,
  30. IUserManager,
  31. IAuthenticationManager,
  32. IRepositoryManager,
  33. IProjectManager,
  34. IFederationManager {
  35. /**
  36. * Returns a list of repository URLs and the user access permission.
  37. *
  38. * @param request
  39. * @param user
  40. * @param repository
  41. * @return a list of repository urls
  42. */
  43. List<RepositoryUrl> getRepositoryUrls(HttpServletRequest request, UserModel user, RepositoryModel repository);
  44. /**
  45. * Creates a complete user object.
  46. *
  47. * @param user
  48. * @param isCreate
  49. * @throws GitBlitException
  50. */
  51. void addUser(UserModel user) throws GitBlitException;
  52. /**
  53. * Updates a complete user object keyed by username. This method allows
  54. * for renaming a user.
  55. *
  56. * @param username
  57. * @param user
  58. * @throws GitBlitException
  59. */
  60. void reviseUser(String username, UserModel user) throws GitBlitException;
  61. /**
  62. * Creates a TeamModel object.
  63. *
  64. * @param team
  65. * @param isCreate
  66. */
  67. void addTeam(TeamModel team) throws GitBlitException;
  68. /**
  69. * Updates the TeamModel object for the specified name.
  70. *
  71. * @param teamname
  72. * @param team
  73. */
  74. void reviseTeam(String teamname, TeamModel team) throws GitBlitException;
  75. /**
  76. * Creates a personal fork of the specified repository. The clone is view
  77. * restricted by default and the owner of the source repository is given
  78. * access to the clone.
  79. *
  80. * @param repository
  81. * @param user
  82. * @return the repository model of the fork, if successful
  83. * @throws GitBlitException
  84. */
  85. RepositoryModel fork(RepositoryModel repository, UserModel user) throws GitBlitException;
  86. /**
  87. * Returns the list of custom client applications to be used for the
  88. * repository url panel;
  89. *
  90. * @return a collection of client applications
  91. */
  92. Collection<GitClientApplication> getClientApplications();
  93. /**
  94. * Returns the ticket service.
  95. *
  96. * @return a ticket service
  97. */
  98. ITicketService getTicketService();
  99. }