pr_01m47d15m3e54sn21z27rpy5n9/packages/contracts/src/repos.ts
| 1 | import type { User, Viewer } from "./identity"; |
| 2 | import type { Result } from "./result"; |
| 3 | |
| 4 | export type Repo = { |
| 5 | id: string; |
| 6 | /** The slug of the workspace that owns it: the first URL segment. */ |
| 7 | namespace: string; |
| 8 | name: string; |
| 9 | description: string | null; |
| 10 | isPrivate: boolean; |
| 11 | ownerId: string; |
| 12 | defaultBranch: string; |
| 13 | /** Set when this repo is a pull request's working copy of another repo. */ |
| 14 | forkOf: string | null; |
| 15 | /** |
| 16 | * Whether the default branch is protected: it changes only by merging a |
| 17 | * pull request, and pushes to it are refused. |
| 18 | */ |
| 19 | protected: boolean; |
| 20 | /** RFC 3339. */ |
| 21 | createdAt: string; |
| 22 | }; |
| 23 | |
| 24 | export type RepoPath = { namespace: string; name: string }; |
| 25 | |
| 26 | export type Commit = { |
| 27 | hash: string; |
| 28 | treeHash: string; |
| 29 | message: string; |
| 30 | author: { name: string; email: string }; |
| 31 | parents: string[]; |
| 32 | /** RFC 3339. */ |
| 33 | authoredAt: string; |
| 34 | }; |
| 35 | |
| 36 | export type TreeEntry = { |
| 37 | name: string; |
| 38 | hash: string; |
| 39 | kind: "tree" | "blob" | "symlink" | "gitlink" | "exec"; |
| 40 | }; |
| 41 | |
| 42 | export type TreeView = { |
| 43 | repo: Repo; |
| 44 | ref: string; |
| 45 | path: string; |
| 46 | /** Null when the repo has no commits yet. */ |
| 47 | head: Commit | null; |
| 48 | entries: TreeEntry[]; |
| 49 | readme: { name: string; text: string | null } | null; |
| 50 | }; |
| 51 | |
| 52 | export type BlobView = { |
| 53 | repo: Repo; |
| 54 | ref: string; |
| 55 | path: string; |
| 56 | size: number; |
| 57 | /** Null when the file is binary or too large to show. */ |
| 58 | text: string | null; |
| 59 | }; |
| 60 | |
| 61 | /** A git remote and a short-lived credential for it. */ |
| 62 | export type GitAccess = { remote: string; token: string }; |
| 63 | |
| 64 | export type GitService = "git-upload-pack" | "git-receive-pack"; |
| 65 | |
| 66 | export type CreateRepoInput = { |
| 67 | /** The workspace to create it in; the creator must be a member. */ |
| 68 | namespace: string; |
| 69 | name: string; |
| 70 | description?: string | null; |
| 71 | isPrivate?: boolean; |
| 72 | /** |
| 73 | * The https address of a public git repository to copy the default branch |
| 74 | * of, such as `https://github.com/owner/repo`. |
| 75 | */ |
| 76 | importUrl?: string; |
| 77 | }; |
| 78 | |
| 79 | /** Repositories: metadata, contents and git access. */ |
| 80 | export interface ReposApi { |
| 81 | get(path: RepoPath, viewer: Viewer): Promise<Result<Repo>>; |
| 82 | getById(id: string, viewer: Viewer): Promise<Result<Repo>>; |
| 83 | /** Repos the viewer may see, newest first, optionally matching `query`. */ |
| 84 | list( |
| 85 | viewer: Viewer, |
| 86 | options?: { |
| 87 | query?: string; |
| 88 | /** Only repos in this workspace. */ |
| 89 | namespace?: string; |
| 90 | /** Only repos in workspaces the viewer belongs to. */ |
| 91 | memberOnly?: boolean; |
| 92 | }, |
| 93 | ): Promise<Repo[]>; |
| 94 | create(owner: User, input: CreateRepoInput): Promise<Result<Repo>>; |
| 95 | /** |
| 96 | * Changes whichever details are given. Members of the repository's |
| 97 | * workspace only. An empty description clears it. |
| 98 | */ |
| 99 | update( |
| 100 | actor: User, |
| 101 | path: RepoPath, |
| 102 | changes: { description?: string; isPrivate?: boolean; protected?: boolean }, |
| 103 | ): Promise<Result<Repo>>; |
| 104 | |
| 105 | tree(path: RepoPath, viewer: Viewer, ref: string | null, treePath: string): Promise<Result<TreeView>>; |
| 106 | blob(path: RepoPath, viewer: Viewer, ref: string, filePath: string): Promise<Result<BlobView>>; |
| 107 | log(path: RepoPath, viewer: Viewer, ref: string | null, limit: number): Promise<Result<Commit[]>>; |
| 108 | /** |
| 109 | * Who last changed each line of a file as of `ref` (the default branch if |
| 110 | * null). Not found when the file is missing or is not text. |
| 111 | */ |
| 112 | blame(path: RepoPath, viewer: Viewer, ref: string | null, filePath: string): Promise<Result<Blame>>; |
| 113 | |
| 114 | /** |
| 115 | * A copy-on-write copy of `source`, hidden from listings, for one pull request |
| 116 | * to work in. |
| 117 | */ |
| 118 | forkForPull(sourceId: string, pullId: string, actor: User): Promise<Result<Repo>>; |
| 119 | |
| 120 | /** |
| 121 | * Authorizes a git operation and returns where to send it. Pushing to a |
| 122 | * repo that does not exist creates it in the pusher's own namespace. |
| 123 | */ |
| 124 | gitAccess(path: RepoPath, viewer: Viewer, service: GitService): Promise<Result<GitAccess>>; |
| 125 | |
| 126 | /** The repository's branches, default branch first. */ |
| 127 | branches(path: RepoPath, viewer: Viewer): Promise<Result<Branch[]>>; |
| 128 | |
| 129 | /** |
| 130 | * Moves a repository's default branch to the head of a pull request's |
| 131 | * source: a fork (`sourceId` is the fork) or one of the repository's own |
| 132 | * branches (`sourceId` is the repository, and `branch` is required). |
| 133 | * Refused with "conflict" when the source is behind, since that would |
| 134 | * discard commits. |
| 135 | */ |
| 136 | land(sourceId: string, actor: User, branch?: string | null): Promise<Result<{ commit: string; previous: string | null }>>; |
| 137 | |
| 138 | /** |
| 139 | * What `head` changes relative to `base`. `head` is a branch or a commit |
| 140 | * and defaults to the default branch. With no `base`, a fork is compared |
| 141 | * with the last commit it shares with the repository it came from, and a |
| 142 | * branch with the point where it left the default branch. |
| 143 | */ |
| 144 | compare(repoId: string, viewer: Viewer, base?: string | null, head?: string | null): Promise<Result<Comparison>>; |
| 145 | } |
| 146 | |
| 147 | /** Lines `start` to `end` (inclusive, from 1) last changed by `commit`. */ |
| 148 | export type BlameRange = { start: number; end: number; commit: string }; |
| 149 | |
| 150 | /** Who last changed each line of a file. */ |
| 151 | export type Blame = { |
| 152 | /** The commit the file was read at. */ |
| 153 | head: string; |
| 154 | /** Every line, in order, in runs that share a commit. */ |
| 155 | ranges: BlameRange[]; |
| 156 | /** The commits the ranges name, each once. */ |
| 157 | commits: Commit[]; |
| 158 | /** True when the history was too long to read in full. */ |
| 159 | partial: boolean; |
| 160 | }; |
| 161 | |
| 162 | /** A branch and the commit it points to. */ |
| 163 | export type Branch = { name: string; hash: string }; |
| 164 | |
| 165 | export type DiffLine = { |
| 166 | kind: "context" | "add" | "delete"; |
| 167 | /** Line number in the old file; null for added lines. */ |
| 168 | old: number | null; |
| 169 | /** Line number in the new file; null for deleted lines. */ |
| 170 | new: number | null; |
| 171 | text: string; |
| 172 | }; |
| 173 | |
| 174 | /** A run of changed lines with their surrounding context. */ |
| 175 | export type Hunk = { lines: DiffLine[] }; |
| 176 | |
| 177 | export type FileDiff = { |
| 178 | path: string; |
| 179 | status: "added" | "modified" | "deleted"; |
| 180 | additions: number; |
| 181 | deletions: number; |
| 182 | /** True when the file is binary or too large, so no lines are shown. */ |
| 183 | binary: boolean; |
| 184 | hunks: Hunk[]; |
| 185 | }; |
| 186 | |
| 187 | /** What changed between two commits. */ |
| 188 | export type Comparison = { |
| 189 | base: string | null; |
| 190 | head: string; |
| 191 | files: FileDiff[]; |
| 192 | /** True when the change was too large to return in full. */ |
| 193 | truncated: boolean; |
| 194 | }; |