| 1 | /** |
| 2 | * The projects service: what a workspace builds and runs. |
| 3 | * |
| 4 | * A project has one source, where its code lives: today a repository hosted |
| 5 | * on g1t and a root directory in it. Everything about running it |
| 6 | * (deployments, environments, domains, secrets and variables) hangs off the |
| 7 | * project; other services key their data by its id. Every repository gets |
| 8 | * a project of its own name: when it is created (from `repo.created`), and |
| 9 | * for repositories made before projects existed, the first time their |
| 10 | * workspace's projects are asked for. |
| 11 | * |
| 12 | * Reached through service bindings: `POST /rpc/<method>`. |
| 13 | */ |
| 14 | |
| 15 | import { parse as parseYaml } from "yaml"; |
| 16 | |
| 17 | import { NEEDS, repoRef } from "./access"; |
| 18 | import { effectiveDescription, ownDescription } from "./description"; |
| 19 | import { type KindFacts, type RootFiles, MANIFESTS, deploysSetting, detectKind, goFilesToRead, resolveKind } from "./kind"; |
| 20 | import { MAX_PINS, MAX_RECENT, MAX_VISITS, placePin, recentAfterPins, reorderPins } from "./pins"; |
| 21 | import { renameStatements } from "./rename"; |
| 22 | import { moveStatements, slugOf, strandedQuery } from "./transfer"; |
| 23 | |
| 24 | import { |
| 25 | can, |
| 26 | currentMovedPath, |
| 27 | currentWorkspaceSlug, |
| 28 | fail, |
| 29 | identityClient, |
| 30 | staleSlugs, |
| 31 | needs, |
| 32 | isProtectedWorkspace, |
| 33 | newId, |
| 34 | ok, |
| 35 | openD1, |
| 36 | packagesClient, |
| 37 | permission, |
| 38 | repoMove, |
| 39 | reposClient, |
| 40 | staleMovedPaths, |
| 41 | type Dependencies, |
| 42 | type DependencyLink, |
| 43 | type DeploysSetting, |
| 44 | type Ecosystem, |
| 45 | type G1tEvent, |
| 46 | type NewProject, |
| 47 | type Project, |
| 48 | type ProjectEcosystem, |
| 49 | type ProjectGraph, |
| 50 | type ProjectShortcuts, |
| 51 | type Repo, |
| 52 | type Result, |
| 53 | type ServiceBinding, |
| 54 | type User, |
| 55 | type Viewer, |
| 56 | } from "@g1t/contracts"; |
| 57 | |
| 58 | type Env = { |
| 59 | DB: D1Database; |
| 60 | REPOS: ServiceBinding; |
| 61 | IDENTITY: ServiceBinding; |
| 62 | PACKAGES: ServiceBinding; |
| 63 | DEPLOYMENTS: ServiceBinding; |
| 64 | }; |
| 65 | |
| 66 | type Row = { |
| 67 | id: string; |
| 68 | workspace: string; |
| 69 | slug: string; |
| 70 | name: string; |
| 71 | /** The project's own description; null while it follows its repository's. */ |
| 72 | description: string | null; |
| 73 | /** Its repository's description, kept from repos. */ |
| 74 | repo_description?: string | null; |
| 75 | source_kind: string; |
| 76 | repo_id: string; |
| 77 | repo_namespace: string; |
| 78 | repo_name: string; |
| 79 | repo_private: number; |
| 80 | default_branch: string; |
| 81 | root_dir: string; |
| 82 | is_primary: number; |
| 83 | created_by: string; |
| 84 | created_at: string; |
| 85 | updated_at: string; |
| 86 | /** Set while its repository is deleted; the project is hidden until it is restored. */ |
| 87 | repo_deleted_at: string | null; |
| 88 | /** When its repository was archived; null while it is not. */ |
| 89 | repo_archived_at?: string | null; |
| 90 | /** auto, yes or no: whether it deploys (migrations/0007_deploys.sql). */ |
| 91 | deploys?: string | null; |
| 92 | detected_kind?: string | null; |
| 93 | detected_detail?: string | null; |
| 94 | detected_ecosystem?: string | null; |
| 95 | /** The default branch's commit its files were read at; null until they have been. */ |
| 96 | detected_commit?: string | null; |
| 97 | linked_package?: string | null; |
| 98 | deployments_on?: number | null; |
| 99 | }; |
| 100 | |
| 101 | /** How a package its repository publishes is named in why a project is a library. */ |
| 102 | const ECOSYSTEM_NAME: Record<Ecosystem, string> = { |
| 103 | container: "container image", |
| 104 | npm: "npm package", |
| 105 | composer: "Composer package", |
| 106 | cargo: "crate", |
| 107 | go: "Go module", |
| 108 | }; |
| 109 | |
| 110 | /** How many projects one listing reads the files of, in the background, before it has. */ |
| 111 | const DETECT_PER_LIST = 10; |
| 112 | |
| 113 | const now = () => new Date().toISOString(); |
| 114 | |
| 115 | /** A variable's name for a dependency's address, spelled as secrets' names are. */ |
| 116 | const ALIAS = /^[A-Z_][A-Z0-9_]{0,99}$/; |
| 117 | /** How many dependencies a project may declare. */ |
| 118 | const MAX_DEPENDENCIES = 50; |
| 119 | |
| 120 | type LinkRow = { slug: string; name: string; alias: string | null; source: "ui" | "file"; repo_id: string; repo_namespace: string; repo_private: number }; |
| 121 | type NodeRow = { id: string; slug: string; workspace: string; alias: string | null }; |
| 122 | |
| 123 | function toProject(row: Row): Project { |
| 124 | const { description, inherited } = effectiveDescription(row); |
| 125 | const deploys = deploysSetting(row.deploys); |
| 126 | const facts: Omit<KindFacts, "deploys"> = { |
| 127 | deploymentsOn: row.deployments_on == null ? null : !!row.deployments_on, |
| 128 | linkedPackage: row.linked_package ?? null, |
| 129 | detected: |
| 130 | row.detected_commit == null |
| 131 | ? null |
| 132 | : { kind: row.detected_kind === "app" || row.detected_kind === "library" ? row.detected_kind : null, detail: row.detected_detail ?? "" }, |
| 133 | }; |
| 134 | const { kind, reason } = resolveKind({ deploys, ...facts }); |
| 135 | const auto = resolveKind({ deploys: "auto", ...facts }); |
| 136 | return { |
| 137 | id: row.id, |
| 138 | workspace: row.workspace, |
| 139 | slug: row.slug, |
| 140 | name: row.name, |
| 141 | description, |
| 142 | descriptionInherited: inherited, |
| 143 | source: { |
| 144 | kind: "hosted", |
| 145 | repoId: row.repo_id, |
| 146 | repo: { namespace: row.repo_namespace, name: row.repo_name }, |
| 147 | rootDir: row.root_dir, |
| 148 | defaultBranch: row.default_branch, |
| 149 | }, |
| 150 | private: !!row.repo_private, |
| 151 | archived: !!row.repo_archived_at, |
| 152 | primary: !!row.is_primary, |
| 153 | deploys, |
| 154 | kind, |
| 155 | kindReason: reason, |
| 156 | detected: auto, |
| 157 | ecosystem: (row.detected_ecosystem as ProjectEcosystem | null) ?? null, |
| 158 | createdBy: row.created_by, |
| 159 | createdAt: row.created_at, |
| 160 | updatedAt: row.updated_at, |
| 161 | }; |
| 162 | } |
| 163 | |
| 164 | function isMember(viewer: Viewer, workspace: string): boolean { |
| 165 | return !!viewer?.workspaces?.some((m) => m.slug === workspace.toLowerCase()); |
| 166 | } |
| 167 | |
| 168 | class Projects { |
| 169 | /** `defer` runs work after the answer is sent: the request's waitUntil. */ |
| 170 | constructor( |
| 171 | private readonly env: Env, |
| 172 | private readonly defer: (work: Promise<unknown>) => void = () => {}, |
| 173 | ) {} |
| 174 | |
| 175 | private get db() { |
| 176 | return this.env.DB; |
| 177 | } |
| 178 | |
| 179 | private async workspaceActor(slug: string): Promise<User | null> { |
| 180 | const workspace = await identityClient(this.env.IDENTITY).getWorkspace(slug); |
| 181 | if (!workspace) return null; |
| 182 | return { |
| 183 | id: workspace.id, |
| 184 | username: workspace.slug, |
| 185 | kind: "workspace", |
| 186 | verified: true, |
| 187 | workspaces: [{ slug: workspace.slug, role: "member" }], |
| 188 | }; |
| 189 | } |
| 190 | |
| 191 | /** A free slug for `wanted` in the workspace. */ |
| 192 | private async freeSlug(workspace: string, wanted: string): Promise<string> { |
| 193 | const base = slugOf(wanted) || "project"; |
| 194 | for (let n = 1; n < 100; n++) { |
| 195 | const slug = n === 1 ? base : `${base}-${n}`; |
| 196 | const taken = await this.db |
| 197 | .prepare("SELECT 1 FROM projects WHERE workspace = ? AND slug = ?") |
| 198 | .bind(workspace, slug) |
| 199 | .first(); |
| 200 | if (!taken) return slug; |
| 201 | } |
| 202 | return `${base}-${crypto.randomUUID().slice(0, 6)}`; |
| 203 | } |
| 204 | |
| 205 | /** Gives a repository its own project, unless it has one. */ |
| 206 | private async ensureFor(repo: Repo, createdBy: string): Promise<void> { |
| 207 | if (repo.forkOf) return; |
| 208 | const existing = await this.db.prepare("SELECT id FROM projects WHERE repo_id = ?").bind(repo.id).first(); |
| 209 | if (existing) { |
| 210 | await this.db |
| 211 | .prepare( |
| 212 | "UPDATE projects SET repo_private = ?, default_branch = ?, repo_name = ?, repo_archived_at = ?, repo_description = ? WHERE repo_id = ?", |
| 213 | ) |
| 214 | .bind(repo.isPrivate ? 1 : 0, repo.defaultBranch, repo.name, repo.archivedAt ?? null, repo.description ?? null, repo.id) |
| 215 | .run(); |
| 216 | return; |
| 217 | } |
| 218 | const at = now(); |
| 219 | await this.db |
| 220 | .prepare( |
| 221 | // No description of its own: it shows the repository's, as that changes. |
| 222 | `INSERT INTO projects (id, workspace, slug, name, description, repo_description, repo_id, repo_namespace, repo_name, repo_private, |
| 223 | default_branch, root_dir, is_primary, created_by, created_at, updated_at, repo_archived_at) |
| 224 | VALUES (?, ?, ?, ?, NULL, ?, ?, ?, ?, ?, ?, '', 1, ?, ?, ?, ?) |
| 225 | ON CONFLICT (workspace, slug) DO NOTHING`, |
| 226 | ) |
| 227 | .bind( |
| 228 | newId("prj"), |
| 229 | repo.namespace.toLowerCase(), |
| 230 | await this.freeSlug(repo.namespace.toLowerCase(), repo.name), |
| 231 | repo.name, |
| 232 | repo.description ?? null, |
| 233 | repo.id, |
| 234 | repo.namespace, |
| 235 | repo.name, |
| 236 | repo.isPrivate ? 1 : 0, |
| 237 | repo.defaultBranch, |
| 238 | createdBy, |
| 239 | at, |
| 240 | at, |
| 241 | repo.archivedAt ?? null, |
| 242 | ) |
| 243 | .run(); |
| 244 | } |
| 245 | |
| 246 | /** Projects for a workspace's repositories made before projects existed. Once. */ |
| 247 | private async backfill(workspace: string): Promise<void> { |
| 248 | const done = await this.db.prepare("SELECT 1 FROM backfilled WHERE workspace = ?").bind(workspace).first(); |
| 249 | if (done) return; |
| 250 | const actor = await this.workspaceActor(workspace); |
| 251 | if (!actor) return; |
| 252 | const list = await reposClient(this.env.REPOS).list(actor, { namespace: workspace }); |
| 253 | for (const repo of list) { |
| 254 | if (repo.namespace.toLowerCase() === workspace) await this.ensureFor(repo, "g1t"); |
| 255 | } |
| 256 | await this.db.prepare("INSERT OR REPLACE INTO backfilled (workspace, at) VALUES (?, ?)").bind(workspace, now()).run(); |
| 257 | } |
| 258 | |
| 259 | /** |
| 260 | * Whether the viewer can read the project's repository. The workspace's |
| 261 | * own token sees all its projects, also one left building from a |
| 262 | * repository that moved to another workspace. |
| 263 | */ |
| 264 | private visible(row: Row, viewer: Viewer): boolean { |
| 265 | if (viewer?.kind === "workspace" && isMember(viewer, row.workspace)) return true; |
| 266 | return permission(viewer, repoRef(row)) != null; |
| 267 | } |
| 268 | |
| 269 | /** |
| 270 | * Whether the actor may change the project: not found when they cannot |
| 271 | * read its repository, refused when their role there is too low. |
| 272 | */ |
| 273 | private changeable(row: Row, actor: User, capability: (typeof NEEDS)[keyof typeof NEEDS]): Result<true> { |
| 274 | if (!this.visible(row, actor)) return fail("not_found", "There is no such project."); |
| 275 | if (!can(actor, repoRef(row), capability)) return fail("forbidden", needs(capability)); |
| 276 | return ok(true); |
| 277 | } |
| 278 | |
| 279 | async list(a: { workspace: string; viewer: Viewer }): Promise<Result<Project[]>> { |
| 280 | const workspace = a.workspace.toLowerCase(); |
| 281 | await this.backfill(workspace); |
| 282 | const rows = await this.db |
| 283 | .prepare("SELECT * FROM projects WHERE workspace = ? AND repo_deleted_at IS NULL ORDER BY name COLLATE NOCASE") |
| 284 | .bind(workspace) |
| 285 | .all<Row>(); |
| 286 | // Projects whose files have not been read yet are read after this answer, |
| 287 | // a few at a time; until then they show as apps, as before. |
| 288 | const unread = rows.results.filter((row) => row.detected_commit == null).slice(0, DETECT_PER_LIST); |
| 289 | if (unread.length) this.defer(Promise.all(unread.map((row) => this.detect(row).catch((error) => console.warn("detect", row.slug, error))))); |
| 290 | return ok(rows.results.filter((row) => this.visible(row, a.viewer)).map(toProject)); |
| 291 | } |
| 292 | |
| 293 | async get(a: { workspace: string; slug: string; viewer: Viewer }): Promise<Result<Project>> { |
| 294 | const workspace = a.workspace.toLowerCase(); |
| 295 | await this.backfill(workspace); |
| 296 | const row = await this.db |
| 297 | .prepare("SELECT * FROM projects WHERE workspace = ? AND slug = ? AND repo_deleted_at IS NULL") |
| 298 | .bind(workspace, a.slug.toLowerCase()) |
| 299 | .first<Row>(); |
| 300 | if (!row || !this.visible(row, a.viewer)) return fail("not_found", "There is no such project."); |
| 301 | if (row.detected_commit == null) { |
| 302 | // Once per project: what its files say, read now so its first page is right. |
| 303 | const read = await this.detect(row).catch((error) => (console.warn("detect", row.slug, error), null)); |
| 304 | if (read) return ok(toProject(read)); |
| 305 | } |
| 306 | return ok(toProject(row)); |
| 307 | } |
| 308 | |
| 309 | /** How many projects a workspace shows: what deleting it would take with it. */ |
| 310 | async count(a: { workspace: string }): Promise<number> { |
| 311 | const row = await this.db |
| 312 | .prepare("SELECT count(*) AS n FROM projects WHERE workspace = ? AND repo_deleted_at IS NULL") |
| 313 | .bind(a.workspace.toLowerCase()) |
| 314 | .first<{ n: number }>(); |
| 315 | return row?.n ?? 0; |
| 316 | } |
| 317 | |
| 318 | /** The repository as it is now, read as its workspace; null when it is gone or deleted. */ |
| 319 | private async repoById(repoId: string): Promise<Repo | null> { |
| 320 | const path = await this.env.REPOS.fetch("https://repos/rpc/path_by_id", { |
| 321 | method: "POST", |
| 322 | headers: { "content-type": "application/json" }, |
| 323 | body: JSON.stringify({ id: repoId }), |
| 324 | }); |
| 325 | const repoPath = path.ok ? ((await path.json()) as { namespace: string; name: string } | null) : null; |
| 326 | if (!repoPath) return null; |
| 327 | const actor = await this.workspaceActor(repoPath.namespace); |
| 328 | const repo = actor ? await reposClient(this.env.REPOS).get(repoPath, actor) : null; |
| 329 | return repo?.ok ? repo.value : null; |
| 330 | } |
| 331 | |
| 332 | async byRepo(a: { repoId: string }): Promise<Project[]> { |
| 333 | const rows = await this.db |
| 334 | .prepare("SELECT * FROM projects WHERE repo_id = ? ORDER BY is_primary DESC, created_at") |
| 335 | .bind(a.repoId) |
| 336 | .all<Row>(); |
| 337 | // A deleted repository's projects are hidden until it is restored. |
| 338 | if (rows.results.length > 0) return rows.results.filter((row) => !row.repo_deleted_at).map(toProject); |
| 339 | // A repository from before projects: give it its own now. |
| 340 | const repo = await this.repoById(a.repoId); |
| 341 | if (!repo) return []; |
| 342 | await this.ensureFor(repo, "g1t"); |
| 343 | const again = await this.db |
| 344 | .prepare("SELECT * FROM projects WHERE repo_id = ? AND repo_deleted_at IS NULL") |
| 345 | .bind(a.repoId) |
| 346 | .all<Row>(); |
| 347 | return again.results.map(toProject); |
| 348 | } |
| 349 | |
| 350 | async create(a: { actor: User; workspace: string; input: NewProject }): Promise<Result<Project>> { |
| 351 | const workspace = a.workspace.toLowerCase(); |
| 352 | if (!isMember(a.actor, workspace)) return fail("forbidden", "Only members can add projects to a workspace."); |
| 353 | if (a.input.repo.namespace.toLowerCase() !== workspace) { |
| 354 | return fail("invalid", "A project builds from one of its own workspace's repositories."); |
| 355 | } |
| 356 | const repo = await reposClient(this.env.REPOS).get(a.input.repo, a.actor); |
| 357 | if (!repo.ok) return repo; |
| 358 | if (!can(a.actor, repo.value, NEEDS.create)) return fail("forbidden", needs(NEEDS.create)); |
| 359 | if (repo.value.forkOf) return fail("invalid", "A pull request's working copy cannot be a project's source."); |
| 360 | const name = a.input.name.trim(); |
| 361 | if (!name || name.length > 100) return fail("invalid", "A project's name is 1 to 100 characters."); |
| 362 | const rootDir = (a.input.rootDir ?? "").trim().replace(/^\/+|\/+$/g, ""); |
| 363 | if (rootDir.split("/").some((part) => part === "..")) return fail("invalid", "The root directory is inside the repository."); |
| 364 | const slug = slugOf(name); |
| 365 | if (!slug) return fail("invalid", "Give the project a name with letters or digits."); |
| 366 | const taken = await this.db.prepare("SELECT 1 FROM projects WHERE workspace = ? AND slug = ?").bind(workspace, slug).first(); |
| 367 | if (taken) return fail("conflict", `${workspace} already has a project called ${slug}.`); |
| 368 | const primary = !(await this.db.prepare("SELECT 1 FROM projects WHERE repo_id = ?").bind(repo.value.id).first()); |
| 369 | const at = now(); |
| 370 | const id = newId("prj"); |
| 371 | await this.db |
| 372 | .prepare( |
| 373 | `INSERT INTO projects (id, workspace, slug, name, description, repo_description, repo_id, repo_namespace, repo_name, repo_private, |
| 374 | default_branch, root_dir, is_primary, created_by, created_at, updated_at, repo_archived_at) |
| 375 | VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`, |
| 376 | ) |
| 377 | .bind( |
| 378 | id, |
| 379 | workspace, |
| 380 | slug, |
| 381 | name, |
| 382 | ownDescription(null, a.input.description ?? null), |
| 383 | repo.value.description ?? null, |
| 384 | repo.value.id, |
| 385 | repo.value.namespace, |
| 386 | repo.value.name, |
| 387 | repo.value.isPrivate ? 1 : 0, |
| 388 | repo.value.defaultBranch, |
| 389 | rootDir, |
| 390 | primary ? 1 : 0, |
| 391 | a.actor.username, |
| 392 | at, |
| 393 | at, |
| 394 | repo.value.archivedAt ?? null, |
| 395 | ) |
| 396 | .run(); |
| 397 | return ok(toProject((await this.db.prepare("SELECT * FROM projects WHERE id = ?").bind(id).first<Row>())!)); |
| 398 | } |
| 399 | |
| 400 | async update(a: { |
| 401 | actor: User; |
| 402 | workspace: string; |
| 403 | slug: string; |
| 404 | changes: { name?: string; description?: string | null; rootDir?: string; deploys?: DeploysSetting }; |
| 405 | }): Promise<Result<Project>> { |
| 406 | const workspace = a.workspace.toLowerCase(); |
| 407 | const row = await this.db |
| 408 | .prepare("SELECT * FROM projects WHERE workspace = ? AND slug = ? AND repo_deleted_at IS NULL") |
| 409 | .bind(workspace, a.slug.toLowerCase()) |
| 410 | .first<Row>(); |
| 411 | if (!row) return fail("not_found", "There is no such project."); |
| 412 | const allowed = this.changeable(row, a.actor, NEEDS.update); |
| 413 | if (!allowed.ok) return allowed; |
| 414 | const name = a.changes.name?.trim() || row.name; |
| 415 | // Blank or null goes back to following the repository's description. |
| 416 | const description = ownDescription(row.description, a.changes.description); |
| 417 | const rootDir = a.changes.rootDir === undefined ? row.root_dir : a.changes.rootDir.trim().replace(/^\/+|\/+$/g, ""); |
| 418 | if (rootDir.split("/").some((part) => part === "..")) return fail("invalid", "The root directory is inside the repository."); |
| 419 | const deploys = a.changes.deploys === undefined ? deploysSetting(row.deploys) : deploysSetting(a.changes.deploys); |
| 420 | // Not deploying while Deployments run would leave apps up that no page |
| 421 | // offers: a person turns them off first, in Deployments settings. |
| 422 | const deploying = deploys === "no" && deploysSetting(row.deploys) !== "no" ? (row.deployments_on ?? (await this.deploymentsOn(row.id))) : false; |
| 423 | if (deploying) { |
| 424 | return fail("conflict", "Deployments are on for this project. Turn them off in its Deployments settings first."); |
| 425 | } |
| 426 | await this.db |
| 427 | .prepare("UPDATE projects SET name = ?, description = ?, root_dir = ?, deploys = ?, updated_at = ? WHERE id = ?") |
| 428 | .bind(name.slice(0, 100), description, rootDir, deploys, now(), row.id) |
| 429 | .run(); |
| 430 | let saved = (await this.db.prepare("SELECT * FROM projects WHERE id = ?").bind(row.id).first<Row>())!; |
| 431 | // Another root has other files: read them again. |
| 432 | if (rootDir !== row.root_dir) saved = (await this.detect({ ...saved, detected_commit: null }).catch(() => null)) ?? saved; |
| 433 | return ok(toProject(saved)); |
| 434 | } |
| 435 | |
| 436 | async deploymentsChanged(a: { projectId: string; enabled: boolean }): Promise<void> { |
| 437 | await this.db.prepare("UPDATE projects SET deployments_on = ? WHERE id = ?").bind(a.enabled ? 1 : 0, a.projectId).run(); |
| 438 | } |
| 439 | |
| 440 | // ---- Pinned and recent --------------------------------------------------- |
| 441 | |
| 442 | /** The person's pins in the workspace, in order, as rows: hidden projects left out. */ |
| 443 | private async pinRows(userId: string, workspace: string): Promise<Row[]> { |
| 444 | const rows = await this.db |
| 445 | .prepare( |
| 446 | `SELECT p.* FROM pins n JOIN projects p ON p.id = n.project_id |
| 447 | WHERE n.user_id = ? AND p.workspace = ? AND p.repo_deleted_at IS NULL ORDER BY n.position, n.pinned_at`, |
| 448 | ) |
| 449 | .bind(userId, workspace.toLowerCase()) |
| 450 | .all<Row>(); |
| 451 | return rows.results; |
| 452 | } |
| 453 | |
| 454 | /** Writes the person's pins in the workspace in this order, by project id. */ |
| 455 | private async writePins(userId: string, order: string[], dropped: string[] = []): Promise<void> { |
| 456 | const at = now(); |
| 457 | await this.db.batch([ |
| 458 | ...dropped.map((id) => this.db.prepare("DELETE FROM pins WHERE user_id = ? AND project_id = ?").bind(userId, id)), |
| 459 | ...order.map((id, position) => |
| 460 | this.db |
| 461 | .prepare( |
| 462 | `INSERT INTO pins (user_id, project_id, position, pinned_at) VALUES (?, ?, ?, ?) |
| 463 | ON CONFLICT (user_id, project_id) DO UPDATE SET position = excluded.position`, |
| 464 | ) |
| 465 | .bind(userId, id, position, at), |
| 466 | ), |
| 467 | ]); |
| 468 | } |
| 469 | |
| 470 | /** The person behind a call about their own pins, or why there is none. */ |
| 471 | private person(viewer: Viewer): Result<User> { |
| 472 | if (!viewer) return fail("unauthenticated", "Sign in to pin projects."); |
| 473 | if (viewer.kind && viewer.kind !== "user") return fail("forbidden", "Pins are a person's own: use a personal access token."); |
| 474 | return ok(viewer); |
| 475 | } |
| 476 | |
| 477 | /** A project the person can see, for pinning. */ |
| 478 | private async pinnable(actor: User, workspace: string, slug: string): Promise<Result<Row>> { |
| 479 | const row = await this.row(workspace, slug); |
| 480 | if (!row || !this.visible(row, actor)) return fail("not_found", "There is no such project."); |
| 481 | return ok(row); |
| 482 | } |
| 483 | |
| 484 | async shortcuts(a: { workspace: string; viewer: Viewer }): Promise<ProjectShortcuts> { |
| 485 | const who = this.person(a.viewer); |
| 486 | if (!who.ok) return { pinned: [], recent: [] }; |
| 487 | const workspace = a.workspace.toLowerCase(); |
| 488 | const [pinned, visited] = await Promise.all([ |
| 489 | this.pinRows(who.value.id, workspace), |
| 490 | this.db |
| 491 | .prepare( |
| 492 | `SELECT p.* FROM visits v JOIN projects p ON p.id = v.project_id |
| 493 | WHERE v.user_id = ? AND p.workspace = ? AND p.repo_deleted_at IS NULL ORDER BY v.visited_at DESC LIMIT ?`, |
| 494 | ) |
| 495 | .bind(who.value.id, workspace, MAX_PINS + MAX_RECENT) |
| 496 | .all<Row>(), |
| 497 | ]); |
| 498 | const shown = (row: Row) => this.visible(row, who.value); |
| 499 | const pins = pinned.filter(shown); |
| 500 | return { |
| 501 | pinned: pins.map(toProject), |
| 502 | recent: recentAfterPins(visited.results.filter(shown), pins.map((row) => row.id)).map(toProject), |
| 503 | }; |
| 504 | } |
| 505 | |
| 506 | async pin(a: { actor: User; workspace: string; slug: string; position?: number | null }): Promise<Result<Project[]>> { |
| 507 | const who = this.person(a.actor); |
| 508 | if (!who.ok) return who; |
| 509 | const found = await this.pinnable(who.value, a.workspace, a.slug); |
| 510 | if (!found.ok) return found; |
| 511 | const current = await this.pinRows(who.value.id, found.value.workspace); |
| 512 | const order = placePin( |
| 513 | current.map((row) => row.id), |
| 514 | found.value.id, |
| 515 | a.position, |
| 516 | ); |
| 517 | if (!order) return fail("conflict", `You can pin ${MAX_PINS} projects in a workspace. Unpin one first.`); |
| 518 | await this.writePins(who.value.id, order); |
| 519 | return ok((await this.pinRows(who.value.id, found.value.workspace)).filter((row) => this.visible(row, who.value)).map(toProject)); |
| 520 | } |
| 521 | |
| 522 | async unpin(a: { actor: User; workspace: string; slug: string }): Promise<Result<Project[]>> { |
| 523 | const who = this.person(a.actor); |
| 524 | if (!who.ok) return who; |
| 525 | const row = await this.row(a.workspace, a.slug); |
| 526 | if (!row) return fail("not_found", "There is no such project."); |
| 527 | const rest = (await this.pinRows(who.value.id, row.workspace)).map((pinned) => pinned.id).filter((id) => id !== row.id); |
| 528 | await this.writePins(who.value.id, rest, [row.id]); |
| 529 | return ok((await this.pinRows(who.value.id, row.workspace)).filter((pinned) => this.visible(pinned, who.value)).map(toProject)); |
| 530 | } |
| 531 | |
| 532 | async reorderPins(a: { actor: User; workspace: string; slugs: string[] }): Promise<Result<Project[]>> { |
| 533 | const who = this.person(a.actor); |
| 534 | if (!who.ok) return who; |
| 535 | if (!Array.isArray(a.slugs)) return fail("invalid", "Give the pinned projects' slugs, in order."); |
| 536 | const workspace = a.workspace.toLowerCase(); |
| 537 | const current = await this.pinRows(who.value.id, workspace); |
| 538 | const idOf = new Map(current.map((row) => [row.slug, row.id])); |
| 539 | const wanted = a.slugs.map((slug) => idOf.get(String(slug).toLowerCase()) ?? String(slug)); |
| 540 | const order = reorderPins( |
| 541 | current.map((row) => row.id), |
| 542 | wanted, |
| 543 | ); |
| 544 | if (!order.ok) return fail("invalid", order.message); |
| 545 | await this.writePins(who.value.id, order.order); |
| 546 | return ok((await this.pinRows(who.value.id, workspace)).filter((row) => this.visible(row, who.value)).map(toProject)); |
| 547 | } |
| 548 | |
| 549 | async visited(a: { actor: User; projectId: string }): Promise<void> { |
| 550 | const who = this.person(a.actor); |
| 551 | if (!who.ok || !a.projectId) return; |
| 552 | await this.db.batch([ |
| 553 | this.db |
| 554 | .prepare( |
| 555 | `INSERT INTO visits (user_id, project_id, visited_at) VALUES (?, ?, ?) |
| 556 | ON CONFLICT (user_id, project_id) DO UPDATE SET visited_at = excluded.visited_at`, |
| 557 | ) |
| 558 | .bind(who.value.id, a.projectId, now()), |
| 559 | // Only their latest few are kept. |
| 560 | this.db |
| 561 | .prepare( |
| 562 | `DELETE FROM visits WHERE user_id = ?1 AND project_id NOT IN |
| 563 | (SELECT project_id FROM visits WHERE user_id = ?1 ORDER BY visited_at DESC LIMIT ?2)`, |
| 564 | ) |
| 565 | .bind(who.value.id, MAX_VISITS), |
| 566 | ]); |
| 567 | } |
| 568 | |
| 569 | // ---- App or library -------------------------------------------------- |
| 570 | |
| 571 | /** |
| 572 | * Reads what decides whether the project is a library: the manifests at |
| 573 | * its root at `commit` (the default branch's head when null), a package |
| 574 | * its repository publishes, and, the first time, whether Deployments are |
| 575 | * on. Files are read again only for a commit they were not read at. |
| 576 | * `packages` reads only the packages. Returns the row as it is now. |
| 577 | */ |
| 578 | private async detect(row: Row, commit: string | null = null, only?: "packages"): Promise<Row> { |
| 579 | const actor = await this.workspaceActor(row.workspace); |
| 580 | if (!actor) return row; |
| 581 | const repo = { namespace: row.repo_namespace, name: row.repo_name }; |
| 582 | const sets: string[] = []; |
| 583 | const values: unknown[] = []; |
| 584 | const set = (column: string, value: unknown) => { |
| 585 | sets.push(`${column} = ?`); |
| 586 | values.push(value); |
| 587 | }; |
| 588 | const filesRead = only === "packages" || (commit != null && commit === row.detected_commit); |
| 589 | const [files, linked, deploying] = await Promise.all([ |
| 590 | filesRead ? null : this.readRoot(repo, actor, commit, row.root_dir), |
| 591 | this.linkedPackage(row, actor), |
| 592 | row.deployments_on == null && only !== "packages" ? this.deploymentsOn(row.id) : null, |
| 593 | ]); |
| 594 | if (files) { |
| 595 | const found = files.commit ? detectKind(files.root) : null; |
| 596 | set("detected_kind", found?.kind ?? null); |
| 597 | set("detected_detail", found?.detail ?? null); |
| 598 | set("detected_ecosystem", found?.ecosystem ?? null); |
| 599 | set("detected_commit", files.commit); |
| 600 | } |
| 601 | if (linked !== undefined) set("linked_package", linked); |
| 602 | if (deploying != null) set("deployments_on", deploying ? 1 : 0); |
| 603 | if (sets.length === 0) return row; |
| 604 | await this.db |
| 605 | .prepare(`UPDATE projects SET ${sets.join(", ")} WHERE id = ?`) |
| 606 | .bind(...values, row.id) |
| 607 | .run(); |
| 608 | return (await this.db.prepare("SELECT * FROM projects WHERE id = ?").bind(row.id).first<Row>()) ?? row; |
| 609 | } |
| 610 | |
| 611 | /** The project's root at a commit: its names, and the few files detection reads. Commit '' when it has none. */ |
| 612 | private async readRoot( |
| 613 | repo: { namespace: string; name: string }, |
| 614 | actor: User, |
| 615 | commit: string | null, |
| 616 | rootDir: string, |
| 617 | ): Promise<{ commit: string; root: RootFiles } | null> { |
| 618 | const client = reposClient(this.env.REPOS); |
| 619 | const empty = { commit: "", root: { entries: [], text: {} } }; |
| 620 | const tree = await client.tree(repo, actor, commit, rootDir); |
| 621 | if (!tree.ok) return null; |
| 622 | const head = commit ?? tree.value.head?.hash ?? ""; |
| 623 | if (!head) return empty; |
| 624 | const entries = tree.value.entries.map((entry) => (entry.kind === "tree" ? `${entry.name}/` : entry.name)); |
| 625 | const at = (name: string) => (rootDir ? `${rootDir}/${name}` : name); |
| 626 | const names = [...MANIFESTS.filter((name) => entries.includes(name)), ...(entries.includes("go.mod") ? goFilesToRead(entries) : [])]; |
| 627 | const below = (dir: string) => client.tree(repo, actor, head, at(dir)).catch(() => null); |
| 628 | const [texts, src, pub] = await Promise.all([ |
| 629 | Promise.all( |
| 630 | names.map(async (name) => { |
| 631 | const blob = await client.blob(repo, actor, head, at(name)).catch(() => null); |
| 632 | return [name, blob?.ok ? (blob.value.text ?? "") : ""] as const; |
| 633 | }), |
| 634 | ), |
| 635 | entries.includes("Cargo.toml") && entries.includes("src/") ? below("src") : null, |
| 636 | entries.includes("composer.json") && entries.includes("public/") ? below("public") : null, |
| 637 | ]); |
| 638 | const list = (view: Awaited<ReturnType<typeof below>>) => (view?.ok ? view.value.entries.map((entry) => entry.name) : undefined); |
| 639 | return { commit: head, root: { entries, text: Object.fromEntries(texts), src: list(src), public: list(pub) } }; |
| 640 | } |
| 641 | |
| 642 | /** A package other than a container image that the repository publishes, named; undefined when packages could not say. */ |
| 643 | private async linkedPackage(row: Row, actor: User): Promise<string | null | undefined> { |
| 644 | const listed = await packagesClient(this.env.PACKAGES) |
| 645 | .list(row.workspace, actor, { repoId: row.repo_id }) |
| 646 | .catch(() => null); |
| 647 | if (!listed?.ok) return undefined; |
| 648 | // An image is how an app ships too; it says nothing about being a library. |
| 649 | const pkg = listed.value.find((p) => p.ecosystem !== "container"); |
| 650 | if (!pkg) return null; |
| 651 | return `${ECOSYSTEM_NAME[pkg.ecosystem]} ${pkg.ecosystem === "npm" ? `@${pkg.workspace}/${pkg.name}` : pkg.name}`; |
| 652 | } |
| 653 | |
| 654 | /** Whether Deployments are on for the project, asked of deployments once; after that it tells this service. */ |
| 655 | private async deploymentsOn(projectId: string): Promise<boolean | null> { |
| 656 | const answer = await this.env.DEPLOYMENTS.fetch("https://deployments/rpc/is_enabled", { |
| 657 | method: "POST", |
| 658 | headers: { "content-type": "application/json" }, |
| 659 | body: JSON.stringify({ projectId }), |
| 660 | }).catch(() => null); |
| 661 | if (!answer?.ok) return null; |
| 662 | const value = (await answer.json().catch(() => null)) as unknown; |
| 663 | return typeof value === "boolean" ? value : null; |
| 664 | } |
| 665 | |
| 666 | // ---- Dependencies ------------------------------------------------------ |
| 667 | |
| 668 | private async row(workspace: string, slug: string): Promise<Row | null> { |
| 669 | return this.db |
| 670 | .prepare("SELECT * FROM projects WHERE workspace = ? AND slug = ? AND repo_deleted_at IS NULL") |
| 671 | .bind(workspace.toLowerCase(), slug.toLowerCase()) |
| 672 | .first<Row>(); |
| 673 | } |
| 674 | |
| 675 | /** A project's dependencies; for a viewer, only the projects whose repositories they can read. */ |
| 676 | private async links(projectId: string, viewer?: Viewer): Promise<Dependencies> { |
| 677 | const [out, into] = await Promise.all([ |
| 678 | this.db |
| 679 | .prepare( |
| 680 | `SELECT p.slug, p.name, d.alias, d.source, p.repo_id, p.repo_namespace, p.repo_private FROM dependencies d JOIN projects p ON p.id = d.depends_on_id |
| 681 | WHERE d.project_id = ? AND p.repo_deleted_at IS NULL ORDER BY p.name COLLATE NOCASE`, |
| 682 | ) |
| 683 | .bind(projectId) |
| 684 | .all<LinkRow>(), |
| 685 | this.db |
| 686 | .prepare( |
| 687 | `SELECT p.slug, p.name, d.alias, d.source, p.repo_id, p.repo_namespace, p.repo_private FROM dependencies d JOIN projects p ON p.id = d.project_id |
| 688 | WHERE d.depends_on_id = ? AND p.repo_deleted_at IS NULL ORDER BY p.name COLLATE NOCASE`, |
| 689 | ) |
| 690 | .bind(projectId) |
| 691 | .all<LinkRow>(), |
| 692 | ]); |
| 693 | const link = (r: LinkRow): DependencyLink => ({ slug: r.slug, name: r.name, as: r.alias, source: r.source }); |
| 694 | const shown = (r: LinkRow) => viewer === undefined || permission(viewer, repoRef(r)) != null; |
| 695 | return { dependsOn: out.results.filter(shown).map(link), usedBy: into.results.filter(shown).map(link) }; |
| 696 | } |
| 697 | |
| 698 | /** Whether `from` already reaches `to` through dependencies. */ |
| 699 | private async reaches(from: string, to: string): Promise<boolean> { |
| 700 | const seen = new Set<string>([from]); |
| 701 | let frontier = [from]; |
| 702 | while (frontier.length > 0) { |
| 703 | const marks = frontier.map(() => "?").join(", "); |
| 704 | const next = await this.db |
| 705 | .prepare(`SELECT depends_on_id AS id FROM dependencies WHERE project_id IN (${marks})`) |
| 706 | .bind(...frontier) |
| 707 | .all<{ id: string }>(); |
| 708 | frontier = []; |
| 709 | for (const { id } of next.results) { |
| 710 | if (id === to) return true; |
| 711 | if (!seen.has(id)) { |
| 712 | seen.add(id); |
| 713 | frontier.push(id); |
| 714 | } |
| 715 | } |
| 716 | } |
| 717 | return false; |
| 718 | } |
| 719 | |
| 720 | async dependencies(a: { workspace: string; slug: string; viewer: Viewer }): Promise<Result<Dependencies>> { |
| 721 | const row = await this.row(a.workspace, a.slug); |
| 722 | if (!row || !this.visible(row, a.viewer)) return fail("not_found", "There is no such project."); |
| 723 | return ok(await this.links(row.id, a.viewer)); |
| 724 | } |
| 725 | |
| 726 | /** Records `row` using `target`, after the checks every way of declaring one shares. */ |
| 727 | private async declare(row: Row, target: Row, alias: string | null, source: "ui" | "file", by: string): Promise<Result<true>> { |
| 728 | if (target.id === row.id) return fail("invalid", "A project cannot depend on itself."); |
| 729 | if (alias != null && !ALIAS.test(alias)) { |
| 730 | return fail("invalid", "The variable's name is capital letters, digits and underscores, such as API_URL."); |
| 731 | } |
| 732 | if (await this.reaches(target.id, row.id)) { |
| 733 | return fail("conflict", `${target.slug} already depends on ${row.slug}, directly or through others; that would be a cycle.`); |
| 734 | } |
| 735 | const count = await this.db |
| 736 | .prepare("SELECT COUNT(*) AS n FROM dependencies WHERE project_id = ?") |
| 737 | .bind(row.id) |
| 738 | .first<{ n: number }>(); |
| 739 | if ((count?.n ?? 0) >= MAX_DEPENDENCIES) return fail("invalid", `A project can depend on at most ${MAX_DEPENDENCIES} others.`); |
| 740 | await this.db |
| 741 | .prepare( |
| 742 | `INSERT INTO dependencies (project_id, depends_on_id, alias, source, created_by, created_at) VALUES (?, ?, ?, ?, ?, ?) |
| 743 | ON CONFLICT (project_id, depends_on_id) DO UPDATE SET alias = excluded.alias, source = excluded.source`, |
| 744 | ) |
| 745 | .bind(row.id, target.id, alias, source, by, now()) |
| 746 | .run(); |
| 747 | return ok(true); |
| 748 | } |
| 749 | |
| 750 | async addDependency(a: { actor: User; workspace: string; slug: string; on: string; as: string | null }): Promise<Result<Dependencies>> { |
| 751 | const [row, target] = await Promise.all([this.row(a.workspace, a.slug), this.row(a.workspace, a.on)]); |
| 752 | if (!row) return fail("not_found", "There is no such project."); |
| 753 | const allowed = this.changeable(row, a.actor, NEEDS.addDependency); |
| 754 | if (!allowed.ok) return allowed; |
| 755 | // A project the actor cannot read is not there for them to depend on. |
| 756 | if (!target || !this.visible(target, a.actor)) return fail("not_found", `${a.workspace} has no project called ${a.on}.`); |
| 757 | const existing = await this.db |
| 758 | .prepare("SELECT source FROM dependencies WHERE project_id = ? AND depends_on_id = ?") |
| 759 | .bind(row.id, target.id) |
| 760 | .first<{ source: string }>(); |
| 761 | if (existing?.source === "file") return fail("conflict", "This dependency is declared in .g1t/project.yml; change it there."); |
| 762 | const alias = a.as?.trim() ? a.as.trim().toUpperCase() : null; |
| 763 | const done = await this.declare(row, target, alias, "ui", a.actor.username); |
| 764 | if (!done.ok) return done; |
| 765 | return ok(await this.links(row.id, a.actor)); |
| 766 | } |
| 767 | |
| 768 | async removeDependency(a: { actor: User; workspace: string; slug: string; on: string }): Promise<Result<Dependencies>> { |
| 769 | const [row, target] = await Promise.all([this.row(a.workspace, a.slug), this.row(a.workspace, a.on)]); |
| 770 | if (!row) return fail("not_found", "There is no such project."); |
| 771 | const allowed = this.changeable(row, a.actor, NEEDS.removeDependency); |
| 772 | if (!allowed.ok) return allowed; |
| 773 | if (!target) return fail("not_found", "There is no such dependency."); |
| 774 | const removed = await this.db |
| 775 | .prepare("DELETE FROM dependencies WHERE project_id = ? AND depends_on_id = ? AND source = 'ui' RETURNING project_id") |
| 776 | .bind(row.id, target.id) |
| 777 | .first(); |
| 778 | if (!removed) return fail("conflict", "This dependency is declared in .g1t/project.yml, or does not exist; change the file."); |
| 779 | return ok(await this.links(row.id, a.actor)); |
| 780 | } |
| 781 | |
| 782 | async graph(a: { projectId: string }): Promise<ProjectGraph> { |
| 783 | const [out, into] = await Promise.all([ |
| 784 | this.db |
| 785 | .prepare( |
| 786 | `SELECT p.id, p.slug, p.workspace, d.alias FROM dependencies d JOIN projects p ON p.id = d.depends_on_id |
| 787 | WHERE d.project_id = ? AND p.repo_deleted_at IS NULL`, |
| 788 | ) |
| 789 | .bind(a.projectId) |
| 790 | .all<NodeRow>(), |
| 791 | this.db |
| 792 | .prepare( |
| 793 | `SELECT p.id, p.slug, p.workspace, d.alias FROM dependencies d JOIN projects p ON p.id = d.project_id |
| 794 | WHERE d.depends_on_id = ? AND p.repo_deleted_at IS NULL`, |
| 795 | ) |
| 796 | .bind(a.projectId) |
| 797 | .all<NodeRow>(), |
| 798 | ]); |
| 799 | const node = (r: NodeRow) => ({ id: r.id, slug: r.slug, workspace: r.workspace, as: r.alias }); |
| 800 | return { dependsOn: out.results.map(node), usedBy: into.results.map(node) }; |
| 801 | } |
| 802 | |
| 803 | /** For the runner: each project on a repository, with what it uses and what uses it. */ |
| 804 | async contextForRepo(a: { repoId: string }): Promise<{ slug: string; name: string; dependencies: Dependencies }[]> { |
| 805 | const rows = await this.db |
| 806 | .prepare("SELECT * FROM projects WHERE repo_id = ? AND repo_deleted_at IS NULL") |
| 807 | .bind(a.repoId) |
| 808 | .all<Row>(); |
| 809 | return Promise.all(rows.results.map(async (row) => ({ slug: row.slug, name: row.name, dependencies: await this.links(row.id) }))); |
| 810 | } |
| 811 | |
| 812 | /** |
| 813 | * A project's `.g1t/project.yml` at a commit of its default branch: |
| 814 | * |
| 815 | * dependsOn: |
| 816 | * - project: api |
| 817 | * as: API_URL |
| 818 | * |
| 819 | * Its dependencies replace the ones the file declared before. Ones that |
| 820 | * cannot be kept (an unknown project, a cycle) are left out. |
| 821 | */ |
| 822 | private async syncFile(row: Row, commit: string): Promise<void> { |
| 823 | const actor = await this.workspaceActor(row.workspace); |
| 824 | if (!actor) return; |
| 825 | const path = row.root_dir ? `${row.root_dir}/.g1t/project.yml` : ".g1t/project.yml"; |
| 826 | const blob = await reposClient(this.env.REPOS).blob({ namespace: row.repo_namespace, name: row.repo_name }, actor, commit, path); |
| 827 | if (!blob.ok || blob.value.text == null) { |
| 828 | // No file (any more): what it declared goes with it. |
| 829 | await this.db.prepare("DELETE FROM dependencies WHERE project_id = ? AND source = 'file'").bind(row.id).run(); |
| 830 | return; |
| 831 | } |
| 832 | let declared: unknown[] = []; |
| 833 | try { |
| 834 | const parsed = parseYaml(blob.value.text) as { dependsOn?: unknown } | null; |
| 835 | if (Array.isArray(parsed?.dependsOn)) declared = parsed.dependsOn; |
| 836 | } catch (error) { |
| 837 | console.error("could not read", path, "of", row.slug, error); |
| 838 | return; |
| 839 | } |
| 840 | await this.db.prepare("DELETE FROM dependencies WHERE project_id = ? AND source = 'file'").bind(row.id).run(); |
| 841 | for (const entry of declared.slice(0, MAX_DEPENDENCIES)) { |
| 842 | const item = entry as { project?: unknown; as?: unknown } | string; |
| 843 | const on = typeof item === "string" ? item : typeof item?.project === "string" ? item.project : null; |
| 844 | if (!on) continue; |
| 845 | const target = await this.row(row.workspace, on); |
| 846 | if (!target) continue; |
| 847 | const alias = typeof item === "object" && typeof item.as === "string" ? item.as.trim().toUpperCase() : null; |
| 848 | await this.declare(row, target, alias, "file", "g1t"); |
| 849 | } |
| 850 | } |
| 851 | |
| 852 | async onEvent(event: G1tEvent): Promise<void> { |
| 853 | if (event.type === "workspace.renamed") { |
| 854 | const current = await currentWorkspaceSlug(this.env.IDENTITY, event.data); |
| 855 | const statements = renameStatements(staleSlugs(event.data, current), current); |
| 856 | if (statements.length) await this.db.batch(statements.map(({ sql, params }) => this.db.prepare(sql).bind(...params))); |
| 857 | return; |
| 858 | } |
| 859 | const move = repoMove(event); |
| 860 | if (move) { |
| 861 | const current = await currentMovedPath(this.env.REPOS, move); |
| 862 | const stale = staleMovedPaths(move, current); |
| 863 | if (stale.length === 0) return; |
| 864 | const statements = moveStatements(stale, current, move.repoId); |
| 865 | await this.db.batch(statements.map(({ sql, params }) => this.db.prepare(sql).bind(...params))); |
| 866 | // A project whose slug the destination already had moves under a free one. |
| 867 | const query = strandedQuery(stale, current, move.repoId); |
| 868 | if (!query) return; |
| 869 | const workspace = current.split("/")[0]!; |
| 870 | const stranded = await this.db.prepare(query.sql).bind(...query.params).all<Row>(); |
| 871 | for (const row of stranded.results) { |
| 872 | const slug = await this.freeSlug(workspace, row.slug); |
| 873 | console.log("project", row.id, "moved to", workspace, "as", slug, "since", row.slug, "was taken"); |
| 874 | await this.db |
| 875 | .prepare("UPDATE projects SET workspace = ?, slug = ?, repo_namespace = ?, updated_at = ? WHERE id = ?") |
| 876 | .bind(workspace, slug, workspace, now(), row.id) |
| 877 | .run(); |
| 878 | } |
| 879 | return; |
| 880 | } |
| 881 | if (event.type === "repo.deleted") { |
| 882 | // Hidden, not gone: a restore brings its projects back as they were. |
| 883 | await this.db |
| 884 | .prepare("UPDATE projects SET repo_deleted_at = COALESCE(repo_deleted_at, ?) WHERE repo_id = ?") |
| 885 | .bind(now(), event.data.repoId) |
| 886 | .run(); |
| 887 | return; |
| 888 | } |
| 889 | if (event.type === "repo.restored") { |
| 890 | await this.db |
| 891 | .prepare("UPDATE projects SET repo_deleted_at = NULL, repo_private = ? WHERE repo_id = ?") |
| 892 | .bind(event.data.isPrivate ? 1 : 0, event.data.repoId) |
| 893 | .run(); |
| 894 | return; |
| 895 | } |
| 896 | if (event.type === "repo.purged") { |
| 897 | const ids = "SELECT id FROM projects WHERE repo_id = ?1"; |
| 898 | await this.db.batch([ |
| 899 | this.db |
| 900 | .prepare(`DELETE FROM dependencies WHERE project_id IN (${ids}) OR depends_on_id IN (${ids})`) |
| 901 | .bind(event.data.repoId), |
| 902 | // Pins and visits of what is gone go with it. |
| 903 | this.db.prepare(`DELETE FROM pins WHERE project_id IN (${ids})`).bind(event.data.repoId), |
| 904 | this.db.prepare(`DELETE FROM visits WHERE project_id IN (${ids})`).bind(event.data.repoId), |
| 905 | this.db.prepare("DELETE FROM projects WHERE repo_id = ?").bind(event.data.repoId), |
| 906 | ]); |
| 907 | return; |
| 908 | } |
| 909 | if (event.type === "repo.updated" || event.type === "repo.visibility_changed") { |
| 910 | // Who may see its projects follows who may see the repository. |
| 911 | await this.db |
| 912 | .prepare("UPDATE projects SET repo_private = ? WHERE repo_id = ?") |
| 913 | .bind(event.data.isPrivate ? 1 : 0, event.data.repoId) |
| 914 | .run(); |
| 915 | if (event.type === "repo.updated") { |
| 916 | // Projects without a description of their own show the repository's. |
| 917 | // Asked of repos, so changes delivered out of order end the same. |
| 918 | const repo = await this.repoById(event.data.repoId); |
| 919 | if (repo) { |
| 920 | await this.db |
| 921 | .prepare("UPDATE projects SET repo_description = ? WHERE repo_id = ?") |
| 922 | .bind(repo.description ?? null, event.data.repoId) |
| 923 | .run(); |
| 924 | } |
| 925 | } |
| 926 | return; |
| 927 | } |
| 928 | if (event.type === "repo.archived" || event.type === "repo.unarchived") { |
| 929 | // Asked of repos, so changes delivered out of order end the same. |
| 930 | const repo = await this.repoById(event.data.repoId); |
| 931 | const archivedAt = repo ? (repo.archivedAt ?? null) : event.data.archived ? now() : null; |
| 932 | await this.db.prepare("UPDATE projects SET repo_archived_at = ? WHERE repo_id = ?").bind(archivedAt, event.data.repoId).run(); |
| 933 | return; |
| 934 | } |
| 935 | if (event.type === "repo.default_branch_changed") { |
| 936 | // Asked of repos, so changes delivered out of order end the same. |
| 937 | const repo = await this.repoById(event.data.repoId); |
| 938 | await this.db |
| 939 | .prepare("UPDATE projects SET default_branch = ? WHERE repo_id = ?") |
| 940 | .bind(repo?.defaultBranch ?? event.data.to, event.data.repoId) |
| 941 | .run(); |
| 942 | // Another branch has other files: they are read again from its head. |
| 943 | const rows = await this.db.prepare("SELECT * FROM projects WHERE repo_id = ?").bind(event.data.repoId).all<Row>(); |
| 944 | for (const row of rows.results) await this.detect({ ...row, detected_commit: null }); |
| 945 | return; |
| 946 | } |
| 947 | if ( |
| 948 | (event.type === "package.published" || event.type === "package.deleted" || event.type === "package.version_deleted") && |
| 949 | event.data.repoId |
| 950 | ) { |
| 951 | const rows = await this.db.prepare("SELECT * FROM projects WHERE repo_id = ?").bind(event.data.repoId).all<Row>(); |
| 952 | for (const row of rows.results) await this.detect(row, null, "packages"); |
| 953 | return; |
| 954 | } |
| 955 | if (event.type === "workspace.deleting") { |
| 956 | // Hidden, not gone: every project it shows, including any building |
| 957 | // from a repository it transferred away, until staff restore it or it |
| 958 | // is purged. Those already hidden stay as they were. |
| 959 | if (isProtectedWorkspace(event.data.slug)) return; |
| 960 | const at = now(); |
| 961 | await this.db |
| 962 | .prepare( |
| 963 | "UPDATE projects SET repo_deleted_at = ?1, workspace_deleted_at = ?1 WHERE workspace = ?2 AND repo_deleted_at IS NULL", |
| 964 | ) |
| 965 | .bind(at, event.data.slug.toLowerCase()) |
| 966 | .run(); |
| 967 | return; |
| 968 | } |
| 969 | if (event.type === "workspace.restored") { |
| 970 | await this.db |
| 971 | .prepare( |
| 972 | "UPDATE projects SET repo_deleted_at = NULL, workspace_deleted_at = NULL WHERE workspace = ? AND workspace_deleted_at IS NOT NULL", |
| 973 | ) |
| 974 | .bind(event.data.slug.toLowerCase()) |
| 975 | .run(); |
| 976 | return; |
| 977 | } |
| 978 | if (event.type === "workspace.deleted") { |
| 979 | // Its own repositories' projects go with them (`repo.purged`); any |
| 980 | // building from a repository it transferred away goes now. It is not |
| 981 | // backfilled again. |
| 982 | const slug = event.data.slug.toLowerCase(); |
| 983 | const ids = "SELECT id FROM projects WHERE workspace = ?1"; |
| 984 | await this.db.batch([ |
| 985 | this.db.prepare(`DELETE FROM dependencies WHERE project_id IN (${ids}) OR depends_on_id IN (${ids})`).bind(slug), |
| 986 | this.db.prepare(`DELETE FROM pins WHERE project_id IN (${ids})`).bind(slug), |
| 987 | this.db.prepare(`DELETE FROM visits WHERE project_id IN (${ids})`).bind(slug), |
| 988 | this.db.prepare("DELETE FROM projects WHERE workspace = ?").bind(slug), |
| 989 | this.db.prepare("DELETE FROM backfilled WHERE workspace = ?").bind(slug), |
| 990 | ]); |
| 991 | return; |
| 992 | } |
| 993 | if (event.type === "git.push" && event.data.defaultBranch) { |
| 994 | const rows = await this.db.prepare("SELECT * FROM projects WHERE repo_id = ?").bind(event.data.repoId).all<Row>(); |
| 995 | for (const row of rows.results) { |
| 996 | await this.syncFile(row, event.data.after); |
| 997 | await this.detect(row, event.data.after); |
| 998 | } |
| 999 | return; |
| 1000 | } |
| 1001 | if (event.type !== "repo.created") return; |
| 1002 | const actor = await this.workspaceActor(event.data.namespace); |
| 1003 | if (!actor) return; |
| 1004 | const repo = await reposClient(this.env.REPOS).get({ namespace: event.data.namespace, name: event.data.name }, actor); |
| 1005 | if (repo.ok) await this.ensureFor(repo.value, event.actor ?? "g1t"); |
| 1006 | } |
| 1007 | } |
| 1008 | |
| 1009 | /** One RPC method's answer. */ |
| 1010 | async function answer(service: Projects, method: string, args: any): Promise<Response> { |
| 1011 | switch (method) { |
| 1012 | case "list": |
| 1013 | return Response.json(await service.list(args)); |
| 1014 | case "get": |
| 1015 | return Response.json(await service.get(args)); |
| 1016 | case "by_repo": |
| 1017 | return Response.json(await service.byRepo(args)); |
| 1018 | case "count": |
| 1019 | return Response.json(await service.count(args)); |
| 1020 | case "create": |
| 1021 | return Response.json(await service.create(args)); |
| 1022 | case "update": |
| 1023 | return Response.json(await service.update(args)); |
| 1024 | case "deployments_changed": |
| 1025 | await service.deploymentsChanged(args); |
| 1026 | return Response.json(null); |
| 1027 | case "dependencies": |
| 1028 | return Response.json(await service.dependencies(args)); |
| 1029 | case "add_dependency": |
| 1030 | return Response.json(await service.addDependency(args)); |
| 1031 | case "remove_dependency": |
| 1032 | return Response.json(await service.removeDependency(args)); |
| 1033 | case "graph": |
| 1034 | return Response.json(await service.graph(args)); |
| 1035 | case "shortcuts": |
| 1036 | return Response.json(await service.shortcuts(args)); |
| 1037 | case "pin": |
| 1038 | return Response.json(await service.pin(args)); |
| 1039 | case "unpin": |
| 1040 | return Response.json(await service.unpin(args)); |
| 1041 | case "reorder_pins": |
| 1042 | return Response.json(await service.reorderPins(args)); |
| 1043 | case "visited": |
| 1044 | await service.visited(args); |
| 1045 | return Response.json(null); |
| 1046 | case "context_for_repo": |
| 1047 | return Response.json(await service.contextForRepo(args)); |
| 1048 | default: |
| 1049 | return new Response("Unknown method\n", { status: 404 }); |
| 1050 | } |
| 1051 | } |
| 1052 | |
| 1053 | export default { |
| 1054 | async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> { |
| 1055 | const match = new URL(request.url).pathname.match(/^\/rpc\/([a-z_]+)$/); |
| 1056 | if (request.method !== "POST" || !match) return new Response("Not found\n", { status: 404 }); |
| 1057 | // A replica near the caller when it asks for one (@g1t/contracts d1.ts). |
| 1058 | const opened = openD1(env.DB, request); |
| 1059 | const service = new Projects(Object.create(env, { DB: { value: opened.db } }) as Env, (work) => ctx.waitUntil(work)); |
| 1060 | const args = (await request.json().catch(() => ({}))) as any; |
| 1061 | return opened.finish(await answer(service, match[1], args)); |
| 1062 | }, |
| 1063 | |
| 1064 | async queue(batch: MessageBatch<G1tEvent>, env: Env): Promise<void> { |
| 1065 | const service = new Projects(env); |
| 1066 | for (const message of batch.messages) { |
| 1067 | try { |
| 1068 | await service.onEvent(message.body); |
| 1069 | message.ack(); |
| 1070 | } catch (error) { |
| 1071 | console.error("projects could not handle", message.body.type, error); |
| 1072 | message.retry(); |
| 1073 | } |
| 1074 | } |
| 1075 | }, |
| 1076 | } satisfies ExportedHandler<Env, G1tEvent>; |