| 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 { |
| 20 | type KindFacts, |
| 21 | type RootFiles, |
| 22 | MANIFESTS, |
| 23 | detectKind, |
| 24 | detectedKind, |
| 25 | goFilesToRead, |
| 26 | kindSetting, |
| 27 | neverRuns, |
| 28 | nextSetting, |
| 29 | resolveKind, |
| 30 | runsSetting, |
| 31 | } from "./kind"; |
| 32 | import { cleanLinks, cleanUrl, projectLinks } from "./links"; |
| 33 | import { ACTIVE, decayed, raised } from "./activity"; |
| 34 | import { MAX_PINS, MAX_RECENT, MAX_VISITS, placePin, recentAfterPins, reorderPins } from "./pins"; |
| 35 | import { renameStatements } from "./rename"; |
| 36 | import { moveStatements, slugOf, strandedQuery } from "./transfer"; |
| 37 | |
| 38 | import { |
| 39 | can, |
| 40 | currentMovedPath, |
| 41 | currentWorkspaceSlug, |
| 42 | fail, |
| 43 | identityClient, |
| 44 | staleSlugs, |
| 45 | needs, |
| 46 | isProtectedWorkspace, |
| 47 | newId, |
| 48 | ok, |
| 49 | openD1, |
| 50 | packagesClient, |
| 51 | permission, |
| 52 | repoMove, |
| 53 | reposClient, |
| 54 | staleMovedPaths, |
| 55 | type Dependencies, |
| 56 | type DependencyLink, |
| 57 | type Ecosystem, |
| 58 | type G1tEvent, |
| 59 | type NewProject, |
| 60 | type Project, |
| 61 | type ProjectChanges, |
| 62 | type ProjectKind, |
| 63 | type ProjectEcosystem, |
| 64 | type ProjectGraph, |
| 65 | type ProjectShortcuts, |
| 66 | type Repo, |
| 67 | type Result, |
| 68 | type ServiceBinding, |
| 69 | type User, |
| 70 | type Viewer, |
| 71 | } from "@g1t/contracts"; |
| 72 | |
| 73 | type Env = { |
| 74 | DB: D1Database; |
| 75 | REPOS: ServiceBinding; |
| 76 | IDENTITY: ServiceBinding; |
| 77 | PACKAGES: ServiceBinding; |
| 78 | DEPLOYMENTS: ServiceBinding; |
| 79 | }; |
| 80 | |
| 81 | type Row = { |
| 82 | id: string; |
| 83 | workspace: string; |
| 84 | slug: string; |
| 85 | name: string; |
| 86 | /** The project's own description; null while it follows its repository's. */ |
| 87 | description: string | null; |
| 88 | /** Its repository's description, kept from repos. */ |
| 89 | repo_description?: string | null; |
| 90 | source_kind: string; |
| 91 | repo_id: string; |
| 92 | repo_namespace: string; |
| 93 | repo_name: string; |
| 94 | repo_private: number; |
| 95 | default_branch: string; |
| 96 | root_dir: string; |
| 97 | is_primary: number; |
| 98 | created_by: string; |
| 99 | created_at: string; |
| 100 | updated_at: string; |
| 101 | /** Set while its repository is deleted; the project is hidden until it is restored. */ |
| 102 | repo_deleted_at: string | null; |
| 103 | /** When its repository was archived; null while it is not. */ |
| 104 | repo_archived_at?: string | null; |
| 105 | /** What a person set it to be and where it runs; null left to detection (migrations/0010_kind_and_links.sql). */ |
| 106 | kind_setting?: string | null; |
| 107 | runs_setting?: string | null; |
| 108 | production_url?: string | null; |
| 109 | /** Its own homepage; null follows `repo_website`. */ |
| 110 | homepage?: string | null; |
| 111 | repo_website?: string | null; |
| 112 | docs_url?: string | null; |
| 113 | /** Its other links, as JSON (src/links.ts). */ |
| 114 | links?: string | null; |
| 115 | detected_kind?: string | null; |
| 116 | detected_detail?: string | null; |
| 117 | detected_ecosystem?: string | null; |
| 118 | /** The default branch's commit its files were read at; null until they have been. */ |
| 119 | detected_commit?: string | null; |
| 120 | linked_package?: string | null; |
| 121 | deployments_on?: number | null; |
| 122 | /** When its repository was last pushed to (migrations/0009_activity.sql). */ |
| 123 | pushed_at?: string | null; |
| 124 | /** How active it is lately, as of `active_at` (src/activity.ts). */ |
| 125 | activity?: number | null; |
| 126 | active_at?: string | null; |
| 127 | }; |
| 128 | |
| 129 | /** How a package its repository publishes is named in why a project is a library. */ |
| 130 | const ECOSYSTEM_NAME: Record<Ecosystem, string> = { |
| 131 | container: "container image", |
| 132 | npm: "npm package", |
| 133 | composer: "Composer package", |
| 134 | cargo: "crate", |
| 135 | go: "Go module", |
| 136 | maven: "Maven package", |
| 137 | nuget: "NuGet package", |
| 138 | rubygems: "gem", |
| 139 | }; |
| 140 | |
| 141 | /** How many projects one listing reads the files of, in the background, before it has. */ |
| 142 | const DETECT_PER_LIST = 10; |
| 143 | |
| 144 | const now = () => new Date().toISOString(); |
| 145 | |
| 146 | /** A variable's name for a dependency's address, spelled as secrets' names are. */ |
| 147 | const ALIAS = /^[A-Z_][A-Z0-9_]{0,99}$/; |
| 148 | /** How many dependencies a project may declare. */ |
| 149 | const MAX_DEPENDENCIES = 50; |
| 150 | |
| 151 | type LinkRow = { slug: string; name: string; alias: string | null; source: "ui" | "file"; repo_id: string; repo_namespace: string; repo_private: number }; |
| 152 | type NodeRow = { id: string; slug: string; workspace: string; alias: string | null }; |
| 153 | |
| 154 | function toProject(row: Row): Project { |
| 155 | const { description, inherited } = effectiveDescription(row); |
| 156 | const setting = { kind: kindSetting(row.kind_setting), runs: runsSetting(row.runs_setting) }; |
| 157 | const facts: Omit<KindFacts, "setting"> = { |
| 158 | deploymentsOn: row.deployments_on == null ? null : !!row.deployments_on, |
| 159 | linkedPackage: row.linked_package ?? null, |
| 160 | detected: row.detected_commit == null ? null : { kind: kindSetting(row.detected_kind), detail: row.detected_detail ?? "" }, |
| 161 | }; |
| 162 | const { kind, reason, runs } = resolveKind({ setting, ...facts }); |
| 163 | return { |
| 164 | id: row.id, |
| 165 | workspace: row.workspace, |
| 166 | slug: row.slug, |
| 167 | name: row.name, |
| 168 | description, |
| 169 | descriptionInherited: inherited, |
| 170 | source: { |
| 171 | kind: "hosted", |
| 172 | repoId: row.repo_id, |
| 173 | repo: { namespace: row.repo_namespace, name: row.repo_name }, |
| 174 | rootDir: row.root_dir, |
| 175 | defaultBranch: row.default_branch, |
| 176 | }, |
| 177 | private: !!row.repo_private, |
| 178 | archived: !!row.repo_archived_at, |
| 179 | primary: !!row.is_primary, |
| 180 | setting, |
| 181 | kind, |
| 182 | kindReason: reason, |
| 183 | runs, |
| 184 | productionUrl: row.production_url ?? null, |
| 185 | detected: detectedKind(facts), |
| 186 | ecosystem: (row.detected_ecosystem as ProjectEcosystem | null) ?? null, |
| 187 | links: projectLinks(row), |
| 188 | createdBy: row.created_by, |
| 189 | createdAt: row.created_at, |
| 190 | updatedAt: row.updated_at, |
| 191 | pushedAt: row.pushed_at ?? null, |
| 192 | activity: decayed(row.activity ?? 0, row.active_at ?? null, now()), |
| 193 | }; |
| 194 | } |
| 195 | |
| 196 | function isMember(viewer: Viewer, workspace: string): boolean { |
| 197 | return !!viewer?.workspaces?.some((m) => m.slug === workspace.toLowerCase()); |
| 198 | } |
| 199 | |
| 200 | class Projects { |
| 201 | /** `defer` runs work after the answer is sent: the request's waitUntil. */ |
| 202 | constructor( |
| 203 | private readonly env: Env, |
| 204 | private readonly defer: (work: Promise<unknown>) => void = () => {}, |
| 205 | ) {} |
| 206 | |
| 207 | private get db() { |
| 208 | return this.env.DB; |
| 209 | } |
| 210 | |
| 211 | private async workspaceActor(slug: string): Promise<User | null> { |
| 212 | const workspace = await identityClient(this.env.IDENTITY).getWorkspace(slug); |
| 213 | if (!workspace) return null; |
| 214 | return { |
| 215 | id: workspace.id, |
| 216 | username: workspace.slug, |
| 217 | kind: "workspace", |
| 218 | verified: true, |
| 219 | workspaces: [{ slug: workspace.slug, role: "member" }], |
| 220 | }; |
| 221 | } |
| 222 | |
| 223 | /** A free slug for `wanted` in the workspace. */ |
| 224 | private async freeSlug(workspace: string, wanted: string): Promise<string> { |
| 225 | const base = slugOf(wanted) || "project"; |
| 226 | for (let n = 1; n < 100; n++) { |
| 227 | const slug = n === 1 ? base : `${base}-${n}`; |
| 228 | const taken = await this.db |
| 229 | .prepare("SELECT 1 FROM projects WHERE workspace = ? AND slug = ?") |
| 230 | .bind(workspace, slug) |
| 231 | .first(); |
| 232 | if (!taken) return slug; |
| 233 | } |
| 234 | return `${base}-${crypto.randomUUID().slice(0, 6)}`; |
| 235 | } |
| 236 | |
| 237 | /** Gives a repository its own project, unless it has one. */ |
| 238 | private async ensureFor(repo: Repo, createdBy: string): Promise<void> { |
| 239 | if (repo.forkOf) return; |
| 240 | const existing = await this.db.prepare("SELECT id FROM projects WHERE repo_id = ?").bind(repo.id).first(); |
| 241 | if (existing) { |
| 242 | await this.db |
| 243 | .prepare( |
| 244 | "UPDATE projects SET repo_private = ?, default_branch = ?, repo_name = ?, repo_archived_at = ?, repo_description = ?, repo_website = ? WHERE repo_id = ?", |
| 245 | ) |
| 246 | .bind(repo.isPrivate ? 1 : 0, repo.defaultBranch, repo.name, repo.archivedAt ?? null, repo.description ?? null, repo.website ?? null, repo.id) |
| 247 | .run(); |
| 248 | return; |
| 249 | } |
| 250 | const at = now(); |
| 251 | await this.db |
| 252 | .prepare( |
| 253 | // No description of its own: it shows the repository's, as that changes. |
| 254 | `INSERT INTO projects (id, workspace, slug, name, description, repo_description, repo_website, repo_id, repo_namespace, repo_name, repo_private, |
| 255 | default_branch, root_dir, is_primary, created_by, created_at, updated_at, repo_archived_at) |
| 256 | VALUES (?, ?, ?, ?, NULL, ?, ?, ?, ?, ?, ?, ?, '', 1, ?, ?, ?, ?) |
| 257 | ON CONFLICT (workspace, slug) DO NOTHING`, |
| 258 | ) |
| 259 | .bind( |
| 260 | newId("prj"), |
| 261 | repo.namespace.toLowerCase(), |
| 262 | await this.freeSlug(repo.namespace.toLowerCase(), repo.name), |
| 263 | repo.name, |
| 264 | repo.description ?? null, |
| 265 | repo.website ?? null, |
| 266 | repo.id, |
| 267 | repo.namespace, |
| 268 | repo.name, |
| 269 | repo.isPrivate ? 1 : 0, |
| 270 | repo.defaultBranch, |
| 271 | createdBy, |
| 272 | at, |
| 273 | at, |
| 274 | repo.archivedAt ?? null, |
| 275 | ) |
| 276 | .run(); |
| 277 | } |
| 278 | |
| 279 | /** Projects for a workspace's repositories made before projects existed. Once. */ |
| 280 | private async backfill(workspace: string): Promise<void> { |
| 281 | const done = await this.db.prepare("SELECT 1 FROM backfilled WHERE workspace = ?").bind(workspace).first(); |
| 282 | if (done) return; |
| 283 | const actor = await this.workspaceActor(workspace); |
| 284 | if (!actor) return; |
| 285 | const list = await reposClient(this.env.REPOS).list(actor, { namespace: workspace }); |
| 286 | for (const repo of list) { |
| 287 | if (repo.namespace.toLowerCase() === workspace) await this.ensureFor(repo, "g1t"); |
| 288 | } |
| 289 | await this.db.prepare("INSERT OR REPLACE INTO backfilled (workspace, at) VALUES (?, ?)").bind(workspace, now()).run(); |
| 290 | } |
| 291 | |
| 292 | /** |
| 293 | * Whether the viewer can read the project's repository. The workspace's |
| 294 | * own token sees all its projects, also one left building from a |
| 295 | * repository that moved to another workspace. |
| 296 | */ |
| 297 | private visible(row: Row, viewer: Viewer): boolean { |
| 298 | if (viewer?.kind === "workspace" && isMember(viewer, row.workspace)) return true; |
| 299 | return permission(viewer, repoRef(row)) != null; |
| 300 | } |
| 301 | |
| 302 | /** |
| 303 | * Whether the actor may change the project: not found when they cannot |
| 304 | * read its repository, refused when their role there is too low. |
| 305 | */ |
| 306 | private changeable(row: Row, actor: User, capability: (typeof NEEDS)[keyof typeof NEEDS]): Result<true> { |
| 307 | if (!this.visible(row, actor)) return fail("not_found", "There is no such project."); |
| 308 | if (!can(actor, repoRef(row), capability)) return fail("forbidden", needs(capability)); |
| 309 | return ok(true); |
| 310 | } |
| 311 | |
| 312 | async list(a: { workspace: string; viewer: Viewer }): Promise<Result<Project[]>> { |
| 313 | const workspace = a.workspace.toLowerCase(); |
| 314 | await this.backfill(workspace); |
| 315 | const rows = await this.db |
| 316 | .prepare("SELECT * FROM projects WHERE workspace = ? AND repo_deleted_at IS NULL ORDER BY name COLLATE NOCASE") |
| 317 | .bind(workspace) |
| 318 | .all<Row>(); |
| 319 | // Projects whose files have not been read yet are read after this answer, |
| 320 | // a few at a time; until then they show as apps, as before. |
| 321 | const unread = rows.results.filter((row) => row.detected_commit == null).slice(0, DETECT_PER_LIST); |
| 322 | if (unread.length) this.defer(Promise.all(unread.map((row) => this.detect(row).catch((error) => console.warn("detect", row.slug, error))))); |
| 323 | return ok(rows.results.filter((row) => this.visible(row, a.viewer)).map(toProject)); |
| 324 | } |
| 325 | |
| 326 | async get(a: { workspace: string; slug: string; viewer: Viewer }): Promise<Result<Project>> { |
| 327 | const workspace = a.workspace.toLowerCase(); |
| 328 | await this.backfill(workspace); |
| 329 | const row = await this.db |
| 330 | .prepare("SELECT * FROM projects WHERE workspace = ? AND slug = ? AND repo_deleted_at IS NULL") |
| 331 | .bind(workspace, a.slug.toLowerCase()) |
| 332 | .first<Row>(); |
| 333 | if (!row || !this.visible(row, a.viewer)) return fail("not_found", "There is no such project."); |
| 334 | if (row.detected_commit == null) { |
| 335 | // Once per project: what its files say, read now so its first page is right. |
| 336 | const read = await this.detect(row).catch((error) => (console.warn("detect", row.slug, error), null)); |
| 337 | if (read) return ok(toProject(read)); |
| 338 | } |
| 339 | return ok(toProject(row)); |
| 340 | } |
| 341 | |
| 342 | /** How many projects a workspace shows: what deleting it would take with it. */ |
| 343 | async count(a: { workspace: string }): Promise<number> { |
| 344 | const row = await this.db |
| 345 | .prepare("SELECT count(*) AS n FROM projects WHERE workspace = ? AND repo_deleted_at IS NULL") |
| 346 | .bind(a.workspace.toLowerCase()) |
| 347 | .first<{ n: number }>(); |
| 348 | return row?.n ?? 0; |
| 349 | } |
| 350 | |
| 351 | /** The repository as it is now, read as its workspace; null when it is gone or deleted. */ |
| 352 | private async repoById(repoId: string): Promise<Repo | null> { |
| 353 | const path = await this.env.REPOS.fetch("https://repos/rpc/path_by_id", { |
| 354 | method: "POST", |
| 355 | headers: { "content-type": "application/json" }, |
| 356 | body: JSON.stringify({ id: repoId }), |
| 357 | }); |
| 358 | const repoPath = path.ok ? ((await path.json()) as { namespace: string; name: string } | null) : null; |
| 359 | if (!repoPath) return null; |
| 360 | const actor = await this.workspaceActor(repoPath.namespace); |
| 361 | const repo = actor ? await reposClient(this.env.REPOS).get(repoPath, actor) : null; |
| 362 | return repo?.ok ? repo.value : null; |
| 363 | } |
| 364 | |
| 365 | async byRepo(a: { repoId: string }): Promise<Project[]> { |
| 366 | const rows = await this.db |
| 367 | .prepare("SELECT * FROM projects WHERE repo_id = ? ORDER BY is_primary DESC, created_at") |
| 368 | .bind(a.repoId) |
| 369 | .all<Row>(); |
| 370 | // A deleted repository's projects are hidden until it is restored. |
| 371 | if (rows.results.length > 0) return rows.results.filter((row) => !row.repo_deleted_at).map(toProject); |
| 372 | // A repository from before projects: give it its own now. |
| 373 | const repo = await this.repoById(a.repoId); |
| 374 | if (!repo) return []; |
| 375 | await this.ensureFor(repo, "g1t"); |
| 376 | const again = await this.db |
| 377 | .prepare("SELECT * FROM projects WHERE repo_id = ? AND repo_deleted_at IS NULL") |
| 378 | .bind(a.repoId) |
| 379 | .all<Row>(); |
| 380 | return again.results.map(toProject); |
| 381 | } |
| 382 | |
| 383 | async create(a: { actor: User; workspace: string; input: NewProject }): Promise<Result<Project>> { |
| 384 | const workspace = a.workspace.toLowerCase(); |
| 385 | if (!isMember(a.actor, workspace)) return fail("forbidden", "Only members can add projects to a workspace."); |
| 386 | if (a.input.repo.namespace.toLowerCase() !== workspace) { |
| 387 | return fail("invalid", "A project builds from one of its own workspace's repositories."); |
| 388 | } |
| 389 | const repo = await reposClient(this.env.REPOS).get(a.input.repo, a.actor); |
| 390 | if (!repo.ok) return repo; |
| 391 | if (!can(a.actor, repo.value, NEEDS.create)) return fail("forbidden", needs(NEEDS.create)); |
| 392 | if (repo.value.forkOf) return fail("invalid", "A pull request's working copy cannot be a project's source."); |
| 393 | const name = a.input.name.trim(); |
| 394 | if (!name || name.length > 100) return fail("invalid", "A project's name is 1 to 100 characters."); |
| 395 | const rootDir = (a.input.rootDir ?? "").trim().replace(/^\/+|\/+$/g, ""); |
| 396 | if (rootDir.split("/").some((part) => part === "..")) return fail("invalid", "The root directory is inside the repository."); |
| 397 | const slug = slugOf(name); |
| 398 | if (!slug) return fail("invalid", "Give the project a name with letters or digits."); |
| 399 | const taken = await this.db.prepare("SELECT 1 FROM projects WHERE workspace = ? AND slug = ?").bind(workspace, slug).first(); |
| 400 | if (taken) return fail("conflict", `${workspace} already has a project called ${slug}.`); |
| 401 | const primary = !(await this.db.prepare("SELECT 1 FROM projects WHERE repo_id = ?").bind(repo.value.id).first()); |
| 402 | const at = now(); |
| 403 | const id = newId("prj"); |
| 404 | await this.db |
| 405 | .prepare( |
| 406 | `INSERT INTO projects (id, workspace, slug, name, description, repo_description, repo_id, repo_namespace, repo_name, repo_private, |
| 407 | default_branch, root_dir, is_primary, created_by, created_at, updated_at, repo_archived_at) |
| 408 | VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`, |
| 409 | ) |
| 410 | .bind( |
| 411 | id, |
| 412 | workspace, |
| 413 | slug, |
| 414 | name, |
| 415 | ownDescription(null, a.input.description ?? null), |
| 416 | repo.value.description ?? null, |
| 417 | repo.value.id, |
| 418 | repo.value.namespace, |
| 419 | repo.value.name, |
| 420 | repo.value.isPrivate ? 1 : 0, |
| 421 | repo.value.defaultBranch, |
| 422 | rootDir, |
| 423 | primary ? 1 : 0, |
| 424 | a.actor.username, |
| 425 | at, |
| 426 | at, |
| 427 | repo.value.archivedAt ?? null, |
| 428 | ) |
| 429 | .run(); |
| 430 | return ok(toProject((await this.db.prepare("SELECT * FROM projects WHERE id = ?").bind(id).first<Row>())!)); |
| 431 | } |
| 432 | |
| 433 | async update(a: { |
| 434 | actor: User; |
| 435 | workspace: string; |
| 436 | slug: string; |
| 437 | changes: ProjectChanges; |
| 438 | }): Promise<Result<Project>> { |
| 439 | const changes = a.changes ?? {}; |
| 440 | const workspace = a.workspace.toLowerCase(); |
| 441 | const row = await this.db |
| 442 | .prepare("SELECT * FROM projects WHERE workspace = ? AND slug = ? AND repo_deleted_at IS NULL") |
| 443 | .bind(workspace, a.slug.toLowerCase()) |
| 444 | .first<Row>(); |
| 445 | if (!row) return fail("not_found", "There is no such project."); |
| 446 | const allowed = this.changeable(row, a.actor, NEEDS.update); |
| 447 | if (!allowed.ok) return allowed; |
| 448 | const name = changes.name?.trim() || row.name; |
| 449 | // Blank or null goes back to following the repository's description. |
| 450 | const description = ownDescription(row.description, changes.description); |
| 451 | const rootDir = changes.rootDir === undefined ? row.root_dir : String(changes.rootDir).trim().replace(/^\/+|\/+$/g, ""); |
| 452 | if (rootDir.split("/").some((part) => part === "..")) return fail("invalid", "The root directory is inside the repository."); |
| 453 | const known = (value: unknown, allowed: readonly string[], what: string) => |
| 454 | value === undefined || allowed.includes(value as string) ? null : fail("invalid", `${what} is one of ${allowed.join(", ")}.`); |
| 455 | const badKind = known(changes.kind, ["auto", "app", "library", "tool", "docs", "other"], "kind"); |
| 456 | if (badKind) return badKind; |
| 457 | const badRuns = known(changes.runs, ["auto", "g1t", "elsewhere"], "runs"); |
| 458 | if (badRuns) return badRuns; |
| 459 | const before = { kind: kindSetting(row.kind_setting), runs: runsSetting(row.runs_setting) }; |
| 460 | const setting = nextSetting(before, { kind: changes.kind as ProjectKind | "auto" | undefined, runs: changes.runs }); |
| 461 | // Something that never runs, while Deployments run, would leave apps up |
| 462 | // that no page offers: a person turns them off first. |
| 463 | if (neverRuns(setting) && !neverRuns(before) && (row.deployments_on ?? (await this.deploymentsOn(row.id)))) { |
| 464 | return fail("conflict", "Deployments are on for this project. Turn them off in its Deployments settings first."); |
| 465 | } |
| 466 | const url = (value: string | null | undefined, current: string | null | undefined, what: string) => |
| 467 | value === undefined ? { ok: true as const, value: current ?? null } : cleanUrl(value, what); |
| 468 | const production = url(changes.productionUrl, row.production_url, "The production address"); |
| 469 | if (!production.ok) return fail("invalid", production.message); |
| 470 | const homepage = url(changes.homepage, row.homepage, "The homepage"); |
| 471 | if (!homepage.ok) return fail("invalid", homepage.message); |
| 472 | const docs = url(changes.docsUrl, row.docs_url, "The docs address"); |
| 473 | if (!docs.ok) return fail("invalid", docs.message); |
| 474 | let linksJson = row.links ?? null; |
| 475 | if (changes.links !== undefined) { |
| 476 | const links = cleanLinks(changes.links); |
| 477 | if (!links.ok) return fail("invalid", links.message); |
| 478 | linksJson = links.value.length ? JSON.stringify(links.value) : null; |
| 479 | } |
| 480 | await this.db |
| 481 | .prepare( |
| 482 | `UPDATE projects SET name = ?, description = ?, root_dir = ?, kind_setting = ?, runs_setting = ?, production_url = ?, |
| 483 | homepage = ?, docs_url = ?, links = ?, updated_at = ? WHERE id = ?`, |
| 484 | ) |
| 485 | .bind( |
| 486 | name.slice(0, 100), |
| 487 | description, |
| 488 | rootDir, |
| 489 | setting.kind, |
| 490 | setting.runs, |
| 491 | production.value, |
| 492 | homepage.value, |
| 493 | docs.value, |
| 494 | linksJson, |
| 495 | now(), |
| 496 | row.id, |
| 497 | ) |
| 498 | .run(); |
| 499 | let saved = (await this.db.prepare("SELECT * FROM projects WHERE id = ?").bind(row.id).first<Row>())!; |
| 500 | // Another root has other files: read them again. |
| 501 | if (rootDir !== row.root_dir) saved = (await this.detect({ ...saved, detected_commit: null }).catch(() => null)) ?? saved; |
| 502 | return ok(toProject(saved)); |
| 503 | } |
| 504 | |
| 505 | async publicLinks(a: { repos: { namespace: string; name: string }[] }): Promise<Record<string, string>> { |
| 506 | const keys = [...new Set((Array.isArray(a.repos) ? a.repos : []).slice(0, 100).map((r) => `${r.namespace}/${r.name}`.toLowerCase()))]; |
| 507 | if (keys.length === 0) return {}; |
| 508 | const rows = await this.db |
| 509 | .prepare( |
| 510 | `SELECT * FROM projects WHERE is_primary = 1 AND repo_private = 0 AND repo_deleted_at IS NULL |
| 511 | AND lower(repo_namespace || '/' || repo_name) IN (${keys.map(() => "?").join(", ")})`, |
| 512 | ) |
| 513 | .bind(...keys) |
| 514 | .all<Row>(); |
| 515 | const out: Record<string, string> = {}; |
| 516 | for (const row of rows.results) { |
| 517 | const project = toProject(row); |
| 518 | const link = (project.runs === "elsewhere" ? project.productionUrl : null) ?? project.links.homepage ?? project.links.docs; |
| 519 | if (link) out[`${row.repo_namespace}/${row.repo_name}`.toLowerCase()] = link; |
| 520 | } |
| 521 | return out; |
| 522 | } |
| 523 | |
| 524 | async deploymentsChanged(a: { projectId: string; enabled: boolean }): Promise<void> { |
| 525 | // Turned on, it runs on g1t: one said to run elsewhere moved here. |
| 526 | await this.db |
| 527 | .prepare( |
| 528 | "UPDATE projects SET deployments_on = ?1, runs_setting = CASE WHEN ?1 = 1 AND runs_setting = 'elsewhere' THEN 'g1t' ELSE runs_setting END WHERE id = ?2", |
| 529 | ) |
| 530 | .bind(a.enabled ? 1 : 0, a.projectId) |
| 531 | .run(); |
| 532 | } |
| 533 | |
| 534 | // ---- Pinned and recent --------------------------------------------------- |
| 535 | |
| 536 | /** The person's pins in the workspace, in order, as rows: hidden projects left out. */ |
| 537 | private async pinRows(userId: string, workspace: string): Promise<Row[]> { |
| 538 | const rows = await this.db |
| 539 | .prepare( |
| 540 | `SELECT p.* FROM pins n JOIN projects p ON p.id = n.project_id |
| 541 | WHERE n.user_id = ? AND p.workspace = ? AND p.repo_deleted_at IS NULL ORDER BY n.position, n.pinned_at`, |
| 542 | ) |
| 543 | .bind(userId, workspace.toLowerCase()) |
| 544 | .all<Row>(); |
| 545 | return rows.results; |
| 546 | } |
| 547 | |
| 548 | /** Writes the person's pins in the workspace in this order, by project id. */ |
| 549 | private async writePins(userId: string, order: string[], dropped: string[] = []): Promise<void> { |
| 550 | const at = now(); |
| 551 | await this.db.batch([ |
| 552 | ...dropped.map((id) => this.db.prepare("DELETE FROM pins WHERE user_id = ? AND project_id = ?").bind(userId, id)), |
| 553 | ...order.map((id, position) => |
| 554 | this.db |
| 555 | .prepare( |
| 556 | `INSERT INTO pins (user_id, project_id, position, pinned_at) VALUES (?, ?, ?, ?) |
| 557 | ON CONFLICT (user_id, project_id) DO UPDATE SET position = excluded.position`, |
| 558 | ) |
| 559 | .bind(userId, id, position, at), |
| 560 | ), |
| 561 | ]); |
| 562 | } |
| 563 | |
| 564 | /** The person behind a call about their own pins, or why there is none. */ |
| 565 | private person(viewer: Viewer): Result<User> { |
| 566 | if (!viewer) return fail("unauthenticated", "Sign in to pin projects."); |
| 567 | if (viewer.kind && viewer.kind !== "user") return fail("forbidden", "Pins are a person's own: use a personal access token."); |
| 568 | return ok(viewer); |
| 569 | } |
| 570 | |
| 571 | /** A project the person can see, for pinning. */ |
| 572 | private async pinnable(actor: User, workspace: string, slug: string): Promise<Result<Row>> { |
| 573 | const row = await this.row(workspace, slug); |
| 574 | if (!row || !this.visible(row, actor)) return fail("not_found", "There is no such project."); |
| 575 | return ok(row); |
| 576 | } |
| 577 | |
| 578 | async shortcuts(a: { workspace: string; viewer: Viewer }): Promise<ProjectShortcuts> { |
| 579 | const who = this.person(a.viewer); |
| 580 | if (!who.ok) return { pinned: [], recent: [] }; |
| 581 | const workspace = a.workspace.toLowerCase(); |
| 582 | const [pinned, visited] = await Promise.all([ |
| 583 | this.pinRows(who.value.id, workspace), |
| 584 | this.db |
| 585 | .prepare( |
| 586 | `SELECT p.* FROM visits v JOIN projects p ON p.id = v.project_id |
| 587 | WHERE v.user_id = ? AND p.workspace = ? AND p.repo_deleted_at IS NULL ORDER BY v.visited_at DESC LIMIT ?`, |
| 588 | ) |
| 589 | .bind(who.value.id, workspace, MAX_PINS + MAX_RECENT) |
| 590 | .all<Row>(), |
| 591 | ]); |
| 592 | const shown = (row: Row) => this.visible(row, who.value); |
| 593 | const pins = pinned.filter(shown); |
| 594 | return { |
| 595 | pinned: pins.map(toProject), |
| 596 | recent: recentAfterPins(visited.results.filter(shown), pins.map((row) => row.id)).map(toProject), |
| 597 | }; |
| 598 | } |
| 599 | |
| 600 | async pin(a: { actor: User; workspace: string; slug: string; position?: number | null }): Promise<Result<Project[]>> { |
| 601 | const who = this.person(a.actor); |
| 602 | if (!who.ok) return who; |
| 603 | const found = await this.pinnable(who.value, a.workspace, a.slug); |
| 604 | if (!found.ok) return found; |
| 605 | const current = await this.pinRows(who.value.id, found.value.workspace); |
| 606 | const order = placePin( |
| 607 | current.map((row) => row.id), |
| 608 | found.value.id, |
| 609 | a.position, |
| 610 | ); |
| 611 | if (!order) return fail("conflict", `You can pin ${MAX_PINS} projects in a workspace. Unpin one first.`); |
| 612 | await this.writePins(who.value.id, order); |
| 613 | return ok((await this.pinRows(who.value.id, found.value.workspace)).filter((row) => this.visible(row, who.value)).map(toProject)); |
| 614 | } |
| 615 | |
| 616 | async unpin(a: { actor: User; workspace: string; slug: string }): Promise<Result<Project[]>> { |
| 617 | const who = this.person(a.actor); |
| 618 | if (!who.ok) return who; |
| 619 | const row = await this.row(a.workspace, a.slug); |
| 620 | if (!row) return fail("not_found", "There is no such project."); |
| 621 | const rest = (await this.pinRows(who.value.id, row.workspace)).map((pinned) => pinned.id).filter((id) => id !== row.id); |
| 622 | await this.writePins(who.value.id, rest, [row.id]); |
| 623 | return ok((await this.pinRows(who.value.id, row.workspace)).filter((pinned) => this.visible(pinned, who.value)).map(toProject)); |
| 624 | } |
| 625 | |
| 626 | async reorderPins(a: { actor: User; workspace: string; slugs: string[] }): Promise<Result<Project[]>> { |
| 627 | const who = this.person(a.actor); |
| 628 | if (!who.ok) return who; |
| 629 | if (!Array.isArray(a.slugs)) return fail("invalid", "Give the pinned projects' slugs, in order."); |
| 630 | const workspace = a.workspace.toLowerCase(); |
| 631 | const current = await this.pinRows(who.value.id, workspace); |
| 632 | const idOf = new Map(current.map((row) => [row.slug, row.id])); |
| 633 | const wanted = a.slugs.map((slug) => idOf.get(String(slug).toLowerCase()) ?? String(slug)); |
| 634 | const order = reorderPins( |
| 635 | current.map((row) => row.id), |
| 636 | wanted, |
| 637 | ); |
| 638 | if (!order.ok) return fail("invalid", order.message); |
| 639 | await this.writePins(who.value.id, order.order); |
| 640 | return ok((await this.pinRows(who.value.id, workspace)).filter((row) => this.visible(row, who.value)).map(toProject)); |
| 641 | } |
| 642 | |
| 643 | async visited(a: { actor: User; projectId: string }): Promise<void> { |
| 644 | const who = this.person(a.actor); |
| 645 | if (!who.ok || !a.projectId) return; |
| 646 | await this.db.batch([ |
| 647 | this.db |
| 648 | .prepare( |
| 649 | `INSERT INTO visits (user_id, project_id, visited_at) VALUES (?, ?, ?) |
| 650 | ON CONFLICT (user_id, project_id) DO UPDATE SET visited_at = excluded.visited_at`, |
| 651 | ) |
| 652 | .bind(who.value.id, a.projectId, now()), |
| 653 | // Only their latest few are kept. |
| 654 | this.db |
| 655 | .prepare( |
| 656 | `DELETE FROM visits WHERE user_id = ?1 AND project_id NOT IN |
| 657 | (SELECT project_id FROM visits WHERE user_id = ?1 ORDER BY visited_at DESC LIMIT ?2)`, |
| 658 | ) |
| 659 | .bind(who.value.id, MAX_VISITS), |
| 660 | ]); |
| 661 | } |
| 662 | |
| 663 | // ---- App or library -------------------------------------------------- |
| 664 | |
| 665 | /** |
| 666 | * Reads what decides whether the project is a library: the manifests at |
| 667 | * its root at `commit` (the default branch's head when null), a package |
| 668 | * its repository publishes, and, the first time, whether Deployments are |
| 669 | * on. Files are read again only for a commit they were not read at. |
| 670 | * `packages` reads only the packages. Returns the row as it is now. |
| 671 | */ |
| 672 | private async detect(row: Row, commit: string | null = null, only?: "packages"): Promise<Row> { |
| 673 | const actor = await this.workspaceActor(row.workspace); |
| 674 | if (!actor) return row; |
| 675 | const repo = { namespace: row.repo_namespace, name: row.repo_name }; |
| 676 | const sets: string[] = []; |
| 677 | const values: unknown[] = []; |
| 678 | const set = (column: string, value: unknown) => { |
| 679 | sets.push(`${column} = ?`); |
| 680 | values.push(value); |
| 681 | }; |
| 682 | const filesRead = only === "packages" || (commit != null && commit === row.detected_commit); |
| 683 | const [files, linked, deploying] = await Promise.all([ |
| 684 | filesRead ? null : this.readRoot(repo, actor, commit, row.root_dir), |
| 685 | this.linkedPackage(row, actor), |
| 686 | row.deployments_on == null && only !== "packages" ? this.deploymentsOn(row.id) : null, |
| 687 | ]); |
| 688 | if (files) { |
| 689 | const found = files.commit ? detectKind(files.root) : null; |
| 690 | set("detected_kind", found?.kind ?? null); |
| 691 | set("detected_detail", found?.detail ?? null); |
| 692 | set("detected_ecosystem", found?.ecosystem ?? null); |
| 693 | set("detected_commit", files.commit); |
| 694 | } |
| 695 | if (linked !== undefined) set("linked_package", linked); |
| 696 | if (deploying != null) set("deployments_on", deploying ? 1 : 0); |
| 697 | if (sets.length === 0) return row; |
| 698 | await this.db |
| 699 | .prepare(`UPDATE projects SET ${sets.join(", ")} WHERE id = ?`) |
| 700 | .bind(...values, row.id) |
| 701 | .run(); |
| 702 | return (await this.db.prepare("SELECT * FROM projects WHERE id = ?").bind(row.id).first<Row>()) ?? row; |
| 703 | } |
| 704 | |
| 705 | /** The project's root at a commit: its names, and the few files detection reads. Commit '' when it has none. */ |
| 706 | private async readRoot( |
| 707 | repo: { namespace: string; name: string }, |
| 708 | actor: User, |
| 709 | commit: string | null, |
| 710 | rootDir: string, |
| 711 | ): Promise<{ commit: string; root: RootFiles } | null> { |
| 712 | const client = reposClient(this.env.REPOS); |
| 713 | const empty = { commit: "", root: { entries: [], text: {} } }; |
| 714 | const tree = await client.tree(repo, actor, commit, rootDir); |
| 715 | if (!tree.ok) return null; |
| 716 | const head = commit ?? tree.value.head?.hash ?? ""; |
| 717 | if (!head) return empty; |
| 718 | const entries = tree.value.entries.map((entry) => (entry.kind === "tree" ? `${entry.name}/` : entry.name)); |
| 719 | const at = (name: string) => (rootDir ? `${rootDir}/${name}` : name); |
| 720 | const names = [...MANIFESTS.filter((name) => entries.includes(name)), ...(entries.includes("go.mod") ? goFilesToRead(entries) : [])]; |
| 721 | const below = (dir: string) => client.tree(repo, actor, head, at(dir)).catch(() => null); |
| 722 | const [texts, src, pub] = await Promise.all([ |
| 723 | Promise.all( |
| 724 | names.map(async (name) => { |
| 725 | const blob = await client.blob(repo, actor, head, at(name)).catch(() => null); |
| 726 | return [name, blob?.ok ? (blob.value.text ?? "") : ""] as const; |
| 727 | }), |
| 728 | ), |
| 729 | entries.includes("Cargo.toml") && entries.includes("src/") ? below("src") : null, |
| 730 | entries.includes("composer.json") && entries.includes("public/") ? below("public") : null, |
| 731 | ]); |
| 732 | const list = (view: Awaited<ReturnType<typeof below>>) => (view?.ok ? view.value.entries.map((entry) => entry.name) : undefined); |
| 733 | return { commit: head, root: { entries, text: Object.fromEntries(texts), src: list(src), public: list(pub) } }; |
| 734 | } |
| 735 | |
| 736 | /** A package other than a container image that the repository publishes, named; undefined when packages could not say. */ |
| 737 | private async linkedPackage(row: Row, actor: User): Promise<string | null | undefined> { |
| 738 | const listed = await packagesClient(this.env.PACKAGES) |
| 739 | .list(row.workspace, actor, { repoId: row.repo_id }) |
| 740 | .catch(() => null); |
| 741 | if (!listed?.ok) return undefined; |
| 742 | // An image is how an app ships too; it says nothing about being a library. |
| 743 | const pkg = listed.value.find((p) => p.ecosystem !== "container"); |
| 744 | if (!pkg) return null; |
| 745 | return `${ECOSYSTEM_NAME[pkg.ecosystem]} ${pkg.ecosystem === "npm" ? `@${pkg.workspace}/${pkg.name}` : pkg.name}`; |
| 746 | } |
| 747 | |
| 748 | /** Whether Deployments are on for the project, asked of deployments once; after that it tells this service. */ |
| 749 | private async deploymentsOn(projectId: string): Promise<boolean | null> { |
| 750 | const answer = await this.env.DEPLOYMENTS.fetch("https://deployments/rpc/is_enabled", { |
| 751 | method: "POST", |
| 752 | headers: { "content-type": "application/json" }, |
| 753 | body: JSON.stringify({ projectId }), |
| 754 | }).catch(() => null); |
| 755 | if (!answer?.ok) return null; |
| 756 | const value = (await answer.json().catch(() => null)) as unknown; |
| 757 | return typeof value === "boolean" ? value : null; |
| 758 | } |
| 759 | |
| 760 | // ---- Dependencies ------------------------------------------------------ |
| 761 | |
| 762 | private async row(workspace: string, slug: string): Promise<Row | null> { |
| 763 | return this.db |
| 764 | .prepare("SELECT * FROM projects WHERE workspace = ? AND slug = ? AND repo_deleted_at IS NULL") |
| 765 | .bind(workspace.toLowerCase(), slug.toLowerCase()) |
| 766 | .first<Row>(); |
| 767 | } |
| 768 | |
| 769 | /** A project's dependencies; for a viewer, only the projects whose repositories they can read. */ |
| 770 | private async links(projectId: string, viewer?: Viewer): Promise<Dependencies> { |
| 771 | const [out, into] = await Promise.all([ |
| 772 | this.db |
| 773 | .prepare( |
| 774 | `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 |
| 775 | WHERE d.project_id = ? AND p.repo_deleted_at IS NULL ORDER BY p.name COLLATE NOCASE`, |
| 776 | ) |
| 777 | .bind(projectId) |
| 778 | .all<LinkRow>(), |
| 779 | this.db |
| 780 | .prepare( |
| 781 | `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 |
| 782 | WHERE d.depends_on_id = ? AND p.repo_deleted_at IS NULL ORDER BY p.name COLLATE NOCASE`, |
| 783 | ) |
| 784 | .bind(projectId) |
| 785 | .all<LinkRow>(), |
| 786 | ]); |
| 787 | const link = (r: LinkRow): DependencyLink => ({ slug: r.slug, name: r.name, as: r.alias, source: r.source }); |
| 788 | const shown = (r: LinkRow) => viewer === undefined || permission(viewer, repoRef(r)) != null; |
| 789 | return { dependsOn: out.results.filter(shown).map(link), usedBy: into.results.filter(shown).map(link) }; |
| 790 | } |
| 791 | |
| 792 | /** Whether `from` already reaches `to` through dependencies. */ |
| 793 | private async reaches(from: string, to: string): Promise<boolean> { |
| 794 | const seen = new Set<string>([from]); |
| 795 | let frontier = [from]; |
| 796 | while (frontier.length > 0) { |
| 797 | const marks = frontier.map(() => "?").join(", "); |
| 798 | const next = await this.db |
| 799 | .prepare(`SELECT depends_on_id AS id FROM dependencies WHERE project_id IN (${marks})`) |
| 800 | .bind(...frontier) |
| 801 | .all<{ id: string }>(); |
| 802 | frontier = []; |
| 803 | for (const { id } of next.results) { |
| 804 | if (id === to) return true; |
| 805 | if (!seen.has(id)) { |
| 806 | seen.add(id); |
| 807 | frontier.push(id); |
| 808 | } |
| 809 | } |
| 810 | } |
| 811 | return false; |
| 812 | } |
| 813 | |
| 814 | async dependencies(a: { workspace: string; slug: string; viewer: Viewer }): Promise<Result<Dependencies>> { |
| 815 | const row = await this.row(a.workspace, a.slug); |
| 816 | if (!row || !this.visible(row, a.viewer)) return fail("not_found", "There is no such project."); |
| 817 | return ok(await this.links(row.id, a.viewer)); |
| 818 | } |
| 819 | |
| 820 | /** Records `row` using `target`, after the checks every way of declaring one shares. */ |
| 821 | private async declare(row: Row, target: Row, alias: string | null, source: "ui" | "file", by: string): Promise<Result<true>> { |
| 822 | if (target.id === row.id) return fail("invalid", "A project cannot depend on itself."); |
| 823 | if (alias != null && !ALIAS.test(alias)) { |
| 824 | return fail("invalid", "The variable's name is capital letters, digits and underscores, such as API_URL."); |
| 825 | } |
| 826 | if (await this.reaches(target.id, row.id)) { |
| 827 | return fail("conflict", `${target.slug} already depends on ${row.slug}, directly or through others; that would be a cycle.`); |
| 828 | } |
| 829 | const count = await this.db |
| 830 | .prepare("SELECT COUNT(*) AS n FROM dependencies WHERE project_id = ?") |
| 831 | .bind(row.id) |
| 832 | .first<{ n: number }>(); |
| 833 | if ((count?.n ?? 0) >= MAX_DEPENDENCIES) return fail("invalid", `A project can depend on at most ${MAX_DEPENDENCIES} others.`); |
| 834 | await this.db |
| 835 | .prepare( |
| 836 | `INSERT INTO dependencies (project_id, depends_on_id, alias, source, created_by, created_at) VALUES (?, ?, ?, ?, ?, ?) |
| 837 | ON CONFLICT (project_id, depends_on_id) DO UPDATE SET alias = excluded.alias, source = excluded.source`, |
| 838 | ) |
| 839 | .bind(row.id, target.id, alias, source, by, now()) |
| 840 | .run(); |
| 841 | return ok(true); |
| 842 | } |
| 843 | |
| 844 | async addDependency(a: { actor: User; workspace: string; slug: string; on: string; as: string | null }): Promise<Result<Dependencies>> { |
| 845 | const [row, target] = await Promise.all([this.row(a.workspace, a.slug), this.row(a.workspace, a.on)]); |
| 846 | if (!row) return fail("not_found", "There is no such project."); |
| 847 | const allowed = this.changeable(row, a.actor, NEEDS.addDependency); |
| 848 | if (!allowed.ok) return allowed; |
| 849 | // A project the actor cannot read is not there for them to depend on. |
| 850 | if (!target || !this.visible(target, a.actor)) return fail("not_found", `${a.workspace} has no project called ${a.on}.`); |
| 851 | const existing = await this.db |
| 852 | .prepare("SELECT source FROM dependencies WHERE project_id = ? AND depends_on_id = ?") |
| 853 | .bind(row.id, target.id) |
| 854 | .first<{ source: string }>(); |
| 855 | if (existing?.source === "file") return fail("conflict", "This dependency is declared in .g1t/project.yml; change it there."); |
| 856 | const alias = a.as?.trim() ? a.as.trim().toUpperCase() : null; |
| 857 | const done = await this.declare(row, target, alias, "ui", a.actor.username); |
| 858 | if (!done.ok) return done; |
| 859 | return ok(await this.links(row.id, a.actor)); |
| 860 | } |
| 861 | |
| 862 | async removeDependency(a: { actor: User; workspace: string; slug: string; on: string }): Promise<Result<Dependencies>> { |
| 863 | const [row, target] = await Promise.all([this.row(a.workspace, a.slug), this.row(a.workspace, a.on)]); |
| 864 | if (!row) return fail("not_found", "There is no such project."); |
| 865 | const allowed = this.changeable(row, a.actor, NEEDS.removeDependency); |
| 866 | if (!allowed.ok) return allowed; |
| 867 | if (!target) return fail("not_found", "There is no such dependency."); |
| 868 | const removed = await this.db |
| 869 | .prepare("DELETE FROM dependencies WHERE project_id = ? AND depends_on_id = ? AND source = 'ui' RETURNING project_id") |
| 870 | .bind(row.id, target.id) |
| 871 | .first(); |
| 872 | if (!removed) return fail("conflict", "This dependency is declared in .g1t/project.yml, or does not exist; change the file."); |
| 873 | return ok(await this.links(row.id, a.actor)); |
| 874 | } |
| 875 | |
| 876 | async graph(a: { projectId: string }): Promise<ProjectGraph> { |
| 877 | const [out, into] = await Promise.all([ |
| 878 | this.db |
| 879 | .prepare( |
| 880 | `SELECT p.id, p.slug, p.workspace, d.alias FROM dependencies d JOIN projects p ON p.id = d.depends_on_id |
| 881 | WHERE d.project_id = ? AND p.repo_deleted_at IS NULL`, |
| 882 | ) |
| 883 | .bind(a.projectId) |
| 884 | .all<NodeRow>(), |
| 885 | this.db |
| 886 | .prepare( |
| 887 | `SELECT p.id, p.slug, p.workspace, d.alias FROM dependencies d JOIN projects p ON p.id = d.project_id |
| 888 | WHERE d.depends_on_id = ? AND p.repo_deleted_at IS NULL`, |
| 889 | ) |
| 890 | .bind(a.projectId) |
| 891 | .all<NodeRow>(), |
| 892 | ]); |
| 893 | const node = (r: NodeRow) => ({ id: r.id, slug: r.slug, workspace: r.workspace, as: r.alias }); |
| 894 | return { dependsOn: out.results.map(node), usedBy: into.results.map(node) }; |
| 895 | } |
| 896 | |
| 897 | /** For the runner: each project on a repository, with what it uses and what uses it. */ |
| 898 | async contextForRepo(a: { repoId: string }): Promise<{ slug: string; name: string; dependencies: Dependencies }[]> { |
| 899 | const rows = await this.db |
| 900 | .prepare("SELECT * FROM projects WHERE repo_id = ? AND repo_deleted_at IS NULL") |
| 901 | .bind(a.repoId) |
| 902 | .all<Row>(); |
| 903 | return Promise.all(rows.results.map(async (row) => ({ slug: row.slug, name: row.name, dependencies: await this.links(row.id) }))); |
| 904 | } |
| 905 | |
| 906 | /** |
| 907 | * A project's `.g1t/project.yml` at a commit of its default branch: |
| 908 | * |
| 909 | * dependsOn: |
| 910 | * - project: api |
| 911 | * as: API_URL |
| 912 | * |
| 913 | * Its dependencies replace the ones the file declared before. Ones that |
| 914 | * cannot be kept (an unknown project, a cycle) are left out. |
| 915 | */ |
| 916 | private async syncFile(row: Row, commit: string): Promise<void> { |
| 917 | const actor = await this.workspaceActor(row.workspace); |
| 918 | if (!actor) return; |
| 919 | const path = row.root_dir ? `${row.root_dir}/.g1t/project.yml` : ".g1t/project.yml"; |
| 920 | const blob = await reposClient(this.env.REPOS).blob({ namespace: row.repo_namespace, name: row.repo_name }, actor, commit, path); |
| 921 | if (!blob.ok || blob.value.text == null) { |
| 922 | // No file (any more): what it declared goes with it. |
| 923 | await this.db.prepare("DELETE FROM dependencies WHERE project_id = ? AND source = 'file'").bind(row.id).run(); |
| 924 | return; |
| 925 | } |
| 926 | let declared: unknown[] = []; |
| 927 | try { |
| 928 | const parsed = parseYaml(blob.value.text) as { dependsOn?: unknown } | null; |
| 929 | if (Array.isArray(parsed?.dependsOn)) declared = parsed.dependsOn; |
| 930 | } catch (error) { |
| 931 | console.error("could not read", path, "of", row.slug, error); |
| 932 | return; |
| 933 | } |
| 934 | await this.db.prepare("DELETE FROM dependencies WHERE project_id = ? AND source = 'file'").bind(row.id).run(); |
| 935 | for (const entry of declared.slice(0, MAX_DEPENDENCIES)) { |
| 936 | const item = entry as { project?: unknown; as?: unknown } | string; |
| 937 | const on = typeof item === "string" ? item : typeof item?.project === "string" ? item.project : null; |
| 938 | if (!on) continue; |
| 939 | const target = await this.row(row.workspace, on); |
| 940 | if (!target) continue; |
| 941 | const alias = typeof item === "object" && typeof item.as === "string" ? item.as.trim().toUpperCase() : null; |
| 942 | await this.declare(row, target, alias, "file", "g1t"); |
| 943 | } |
| 944 | } |
| 945 | |
| 946 | /** Something happened to a repository's code or work: its projects are that much more active. */ |
| 947 | private async active(repoId: string, at: string, pushed: boolean): Promise<void> { |
| 948 | const rows = await this.db |
| 949 | .prepare("SELECT id, activity, active_at FROM projects WHERE repo_id = ?") |
| 950 | .bind(repoId) |
| 951 | .all<{ id: string; activity: number | null; active_at: string | null }>(); |
| 952 | if (rows.results.length === 0) return; |
| 953 | await this.db.batch( |
| 954 | rows.results.map((row) => { |
| 955 | const next = raised(row.activity ?? 0, row.active_at, at); |
| 956 | return pushed |
| 957 | ? this.db |
| 958 | .prepare("UPDATE projects SET activity = ?, active_at = ?, pushed_at = MAX(COALESCE(pushed_at, ''), ?) WHERE id = ?") |
| 959 | .bind(next.score, next.at, at, row.id) |
| 960 | : this.db.prepare("UPDATE projects SET activity = ?, active_at = ? WHERE id = ?").bind(next.score, next.at, row.id); |
| 961 | }), |
| 962 | ); |
| 963 | } |
| 964 | |
| 965 | async onEvent(event: G1tEvent): Promise<void> { |
| 966 | if (ACTIVE.has(event.type)) { |
| 967 | const repoId = event.repoId ?? ("repoId" in event.data ? (event.data as { repoId?: string }).repoId : undefined); |
| 968 | if (repoId) await this.active(repoId, event.time, event.type === "git.push"); |
| 969 | } |
| 970 | if (event.type === "workspace.renamed") { |
| 971 | const current = await currentWorkspaceSlug(this.env.IDENTITY, event.data); |
| 972 | const statements = renameStatements(staleSlugs(event.data, current), current); |
| 973 | if (statements.length) await this.db.batch(statements.map(({ sql, params }) => this.db.prepare(sql).bind(...params))); |
| 974 | return; |
| 975 | } |
| 976 | const move = repoMove(event); |
| 977 | if (move) { |
| 978 | const current = await currentMovedPath(this.env.REPOS, move); |
| 979 | const stale = staleMovedPaths(move, current); |
| 980 | if (stale.length === 0) return; |
| 981 | const statements = moveStatements(stale, current, move.repoId); |
| 982 | await this.db.batch(statements.map(({ sql, params }) => this.db.prepare(sql).bind(...params))); |
| 983 | // A project whose slug the destination already had moves under a free one. |
| 984 | const query = strandedQuery(stale, current, move.repoId); |
| 985 | if (!query) return; |
| 986 | const workspace = current.split("/")[0]!; |
| 987 | const stranded = await this.db.prepare(query.sql).bind(...query.params).all<Row>(); |
| 988 | for (const row of stranded.results) { |
| 989 | const slug = await this.freeSlug(workspace, row.slug); |
| 990 | console.log("project", row.id, "moved to", workspace, "as", slug, "since", row.slug, "was taken"); |
| 991 | await this.db |
| 992 | .prepare("UPDATE projects SET workspace = ?, slug = ?, repo_namespace = ?, updated_at = ? WHERE id = ?") |
| 993 | .bind(workspace, slug, workspace, now(), row.id) |
| 994 | .run(); |
| 995 | } |
| 996 | return; |
| 997 | } |
| 998 | if (event.type === "repo.deleted") { |
| 999 | // Hidden, not gone: a restore brings its projects back as they were. |
| 1000 | await this.db |
| 1001 | .prepare("UPDATE projects SET repo_deleted_at = COALESCE(repo_deleted_at, ?) WHERE repo_id = ?") |
| 1002 | .bind(now(), event.data.repoId) |
| 1003 | .run(); |
| 1004 | return; |
| 1005 | } |
| 1006 | if (event.type === "repo.restored") { |
| 1007 | await this.db |
| 1008 | .prepare("UPDATE projects SET repo_deleted_at = NULL, repo_private = ? WHERE repo_id = ?") |
| 1009 | .bind(event.data.isPrivate ? 1 : 0, event.data.repoId) |
| 1010 | .run(); |
| 1011 | return; |
| 1012 | } |
| 1013 | if (event.type === "repo.purged") { |
| 1014 | const ids = "SELECT id FROM projects WHERE repo_id = ?1"; |
| 1015 | await this.db.batch([ |
| 1016 | this.db |
| 1017 | .prepare(`DELETE FROM dependencies WHERE project_id IN (${ids}) OR depends_on_id IN (${ids})`) |
| 1018 | .bind(event.data.repoId), |
| 1019 | // Pins and visits of what is gone go with it. |
| 1020 | this.db.prepare(`DELETE FROM pins WHERE project_id IN (${ids})`).bind(event.data.repoId), |
| 1021 | this.db.prepare(`DELETE FROM visits WHERE project_id IN (${ids})`).bind(event.data.repoId), |
| 1022 | this.db.prepare("DELETE FROM projects WHERE repo_id = ?").bind(event.data.repoId), |
| 1023 | ]); |
| 1024 | return; |
| 1025 | } |
| 1026 | if (event.type === "repo.updated" || event.type === "repo.visibility_changed") { |
| 1027 | // Who may see its projects follows who may see the repository. |
| 1028 | await this.db |
| 1029 | .prepare("UPDATE projects SET repo_private = ? WHERE repo_id = ?") |
| 1030 | .bind(event.data.isPrivate ? 1 : 0, event.data.repoId) |
| 1031 | .run(); |
| 1032 | if (event.type === "repo.updated") { |
| 1033 | // Projects without a description of their own show the repository's. |
| 1034 | // Asked of repos, so changes delivered out of order end the same. |
| 1035 | const repo = await this.repoById(event.data.repoId); |
| 1036 | if (repo) { |
| 1037 | await this.db |
| 1038 | .prepare("UPDATE projects SET repo_description = ?, repo_website = ? WHERE repo_id = ?") |
| 1039 | .bind(repo.description ?? null, repo.website ?? null, event.data.repoId) |
| 1040 | .run(); |
| 1041 | } |
| 1042 | } |
| 1043 | return; |
| 1044 | } |
| 1045 | if (event.type === "repo.archived" || event.type === "repo.unarchived") { |
| 1046 | // Asked of repos, so changes delivered out of order end the same. |
| 1047 | const repo = await this.repoById(event.data.repoId); |
| 1048 | const archivedAt = repo ? (repo.archivedAt ?? null) : event.data.archived ? now() : null; |
| 1049 | await this.db.prepare("UPDATE projects SET repo_archived_at = ? WHERE repo_id = ?").bind(archivedAt, event.data.repoId).run(); |
| 1050 | return; |
| 1051 | } |
| 1052 | if (event.type === "repo.default_branch_changed") { |
| 1053 | // Asked of repos, so changes delivered out of order end the same. |
| 1054 | const repo = await this.repoById(event.data.repoId); |
| 1055 | await this.db |
| 1056 | .prepare("UPDATE projects SET default_branch = ? WHERE repo_id = ?") |
| 1057 | .bind(repo?.defaultBranch ?? event.data.to, event.data.repoId) |
| 1058 | .run(); |
| 1059 | // Another branch has other files: they are read again from its head. |
| 1060 | const rows = await this.db.prepare("SELECT * FROM projects WHERE repo_id = ?").bind(event.data.repoId).all<Row>(); |
| 1061 | for (const row of rows.results) await this.detect({ ...row, detected_commit: null }); |
| 1062 | return; |
| 1063 | } |
| 1064 | if ( |
| 1065 | (event.type === "package.published" || event.type === "package.deleted" || event.type === "package.version_deleted") && |
| 1066 | event.data.repoId |
| 1067 | ) { |
| 1068 | const rows = await this.db.prepare("SELECT * FROM projects WHERE repo_id = ?").bind(event.data.repoId).all<Row>(); |
| 1069 | for (const row of rows.results) await this.detect(row, null, "packages"); |
| 1070 | return; |
| 1071 | } |
| 1072 | if (event.type === "workspace.deleting") { |
| 1073 | // Hidden, not gone: every project it shows, including any building |
| 1074 | // from a repository it transferred away, until staff restore it or it |
| 1075 | // is purged. Those already hidden stay as they were. |
| 1076 | if (isProtectedWorkspace(event.data.slug)) return; |
| 1077 | const at = now(); |
| 1078 | await this.db |
| 1079 | .prepare( |
| 1080 | "UPDATE projects SET repo_deleted_at = ?1, workspace_deleted_at = ?1 WHERE workspace = ?2 AND repo_deleted_at IS NULL", |
| 1081 | ) |
| 1082 | .bind(at, event.data.slug.toLowerCase()) |
| 1083 | .run(); |
| 1084 | return; |
| 1085 | } |
| 1086 | if (event.type === "workspace.restored") { |
| 1087 | await this.db |
| 1088 | .prepare( |
| 1089 | "UPDATE projects SET repo_deleted_at = NULL, workspace_deleted_at = NULL WHERE workspace = ? AND workspace_deleted_at IS NOT NULL", |
| 1090 | ) |
| 1091 | .bind(event.data.slug.toLowerCase()) |
| 1092 | .run(); |
| 1093 | return; |
| 1094 | } |
| 1095 | if (event.type === "workspace.deleted") { |
| 1096 | // Its own repositories' projects go with them (`repo.purged`); any |
| 1097 | // building from a repository it transferred away goes now. It is not |
| 1098 | // backfilled again. |
| 1099 | const slug = event.data.slug.toLowerCase(); |
| 1100 | const ids = "SELECT id FROM projects WHERE workspace = ?1"; |
| 1101 | await this.db.batch([ |
| 1102 | this.db.prepare(`DELETE FROM dependencies WHERE project_id IN (${ids}) OR depends_on_id IN (${ids})`).bind(slug), |
| 1103 | this.db.prepare(`DELETE FROM pins WHERE project_id IN (${ids})`).bind(slug), |
| 1104 | this.db.prepare(`DELETE FROM visits WHERE project_id IN (${ids})`).bind(slug), |
| 1105 | this.db.prepare("DELETE FROM projects WHERE workspace = ?").bind(slug), |
| 1106 | this.db.prepare("DELETE FROM backfilled WHERE workspace = ?").bind(slug), |
| 1107 | ]); |
| 1108 | return; |
| 1109 | } |
| 1110 | if (event.type === "git.push" && event.data.defaultBranch) { |
| 1111 | const rows = await this.db.prepare("SELECT * FROM projects WHERE repo_id = ?").bind(event.data.repoId).all<Row>(); |
| 1112 | for (const row of rows.results) { |
| 1113 | await this.syncFile(row, event.data.after); |
| 1114 | await this.detect(row, event.data.after); |
| 1115 | } |
| 1116 | return; |
| 1117 | } |
| 1118 | if (event.type !== "repo.created") return; |
| 1119 | const actor = await this.workspaceActor(event.data.namespace); |
| 1120 | if (!actor) return; |
| 1121 | const repo = await reposClient(this.env.REPOS).get({ namespace: event.data.namespace, name: event.data.name }, actor); |
| 1122 | if (repo.ok) await this.ensureFor(repo.value, event.actor ?? "g1t"); |
| 1123 | } |
| 1124 | } |
| 1125 | |
| 1126 | /** One RPC method's answer. */ |
| 1127 | async function answer(service: Projects, method: string, args: any): Promise<Response> { |
| 1128 | switch (method) { |
| 1129 | case "list": |
| 1130 | return Response.json(await service.list(args)); |
| 1131 | case "get": |
| 1132 | return Response.json(await service.get(args)); |
| 1133 | case "by_repo": |
| 1134 | return Response.json(await service.byRepo(args)); |
| 1135 | case "count": |
| 1136 | return Response.json(await service.count(args)); |
| 1137 | case "create": |
| 1138 | return Response.json(await service.create(args)); |
| 1139 | case "update": |
| 1140 | return Response.json(await service.update(args)); |
| 1141 | case "deployments_changed": |
| 1142 | await service.deploymentsChanged(args); |
| 1143 | return Response.json(null); |
| 1144 | case "dependencies": |
| 1145 | return Response.json(await service.dependencies(args)); |
| 1146 | case "add_dependency": |
| 1147 | return Response.json(await service.addDependency(args)); |
| 1148 | case "remove_dependency": |
| 1149 | return Response.json(await service.removeDependency(args)); |
| 1150 | case "graph": |
| 1151 | return Response.json(await service.graph(args)); |
| 1152 | case "shortcuts": |
| 1153 | return Response.json(await service.shortcuts(args)); |
| 1154 | case "pin": |
| 1155 | return Response.json(await service.pin(args)); |
| 1156 | case "unpin": |
| 1157 | return Response.json(await service.unpin(args)); |
| 1158 | case "reorder_pins": |
| 1159 | return Response.json(await service.reorderPins(args)); |
| 1160 | case "visited": |
| 1161 | await service.visited(args); |
| 1162 | return Response.json(null); |
| 1163 | case "public_links": |
| 1164 | return Response.json(await service.publicLinks(args)); |
| 1165 | case "context_for_repo": |
| 1166 | return Response.json(await service.contextForRepo(args)); |
| 1167 | default: |
| 1168 | return new Response("Unknown method\n", { status: 404 }); |
| 1169 | } |
| 1170 | } |
| 1171 | |
| 1172 | export default { |
| 1173 | async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> { |
| 1174 | const match = new URL(request.url).pathname.match(/^\/rpc\/([a-z_]+)$/); |
| 1175 | if (request.method !== "POST" || !match) return new Response("Not found\n", { status: 404 }); |
| 1176 | // A replica near the caller when it asks for one (@g1t/contracts d1.ts). |
| 1177 | const opened = openD1(env.DB, request); |
| 1178 | const service = new Projects(Object.create(env, { DB: { value: opened.db } }) as Env, (work) => ctx.waitUntil(work)); |
| 1179 | const args = (await request.json().catch(() => ({}))) as any; |
| 1180 | return opened.finish(await answer(service, match[1], args)); |
| 1181 | }, |
| 1182 | |
| 1183 | async queue(batch: MessageBatch<G1tEvent>, env: Env): Promise<void> { |
| 1184 | const service = new Projects(env); |
| 1185 | for (const message of batch.messages) { |
| 1186 | try { |
| 1187 | await service.onEvent(message.body); |
| 1188 | message.ack(); |
| 1189 | } catch (error) { |
| 1190 | console.error("projects could not handle", message.body.type, error); |
| 1191 | message.retry(); |
| 1192 | } |
| 1193 | } |
| 1194 | }, |
| 1195 | } satisfies ExportedHandler<Env, G1tEvent>; |