refactor(core): consolidate filesystem services (#30447)
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153 changed files with 2542 additions and 4301 deletions
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@ -1,6 +1,6 @@
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import path from "path"
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import { Context, Effect, Layer, Schema } from "effect"
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import { AppFileSystem } from "./filesystem"
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import { FSUtil } from "./fs-util"
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import { Git } from "./git"
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import { Global } from "./global"
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import { Repository } from "./repository"
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@ -119,139 +119,142 @@ export const validateBranch = Effect.fn("RepositoryCache.validateBranch")(functi
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})
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})
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export const layer: Layer.Layer<
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Service,
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never,
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AppFileSystem.Service | Git.Service | EffectFlock.Service | Global.Service
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> = Layer.effect(
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Service,
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Effect.gen(function* () {
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const fs = yield* AppFileSystem.Service
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const git = yield* Git.Service
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const flock = yield* EffectFlock.Service
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const global = yield* Global.Service
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export const layer: Layer.Layer<Service, never, FSUtil.Service | Git.Service | EffectFlock.Service | Global.Service> =
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Layer.effect(
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Service,
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Effect.gen(function* () {
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const fs = yield* FSUtil.Service
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const git = yield* Git.Service
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const flock = yield* EffectFlock.Service
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const global = yield* Global.Service
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return Service.of({
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ensure: Effect.fn("RepositoryCache.ensure")(function* (input) {
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if (input.branch) yield* validateBranch(input.branch)
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return Service.of({
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ensure: Effect.fn("RepositoryCache.ensure")(function* (input) {
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if (input.branch) yield* validateBranch(input.branch)
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const repository = input.reference.label
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const localPath = Repository.cachePath(global.repos, input.reference)
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const cloneTarget = Repository.parse(input.reference.remote) ?? input.reference
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const repository = input.reference.label
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const localPath = Repository.cachePath(global.repos, input.reference)
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const cloneTarget = Repository.parse(input.reference.remote) ?? input.reference
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return yield* flock
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.withLock(
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Effect.gen(function* () {
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yield* cacheOperation(fs.ensureDir(path.dirname(localPath)), "ensure cache directory", localPath)
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return yield* flock
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.withLock(
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Effect.gen(function* () {
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yield* cacheOperation(fs.ensureDir(path.dirname(localPath)), "ensure cache directory", localPath)
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const exists = yield* fs.existsSafe(localPath)
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const hasGitDir = yield* fs.existsSafe(path.join(localPath, ".git"))
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const origin = hasGitDir ? yield* git.origin(localPath) : undefined
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const originReference = origin ? Repository.parse(origin) : undefined
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const reuse = hasGitDir && Boolean(originReference && Repository.same(originReference, cloneTarget))
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if (exists && !reuse) {
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yield* cacheOperation(fs.remove(localPath, { recursive: true }), "remove stale cache", localPath)
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}
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const currentBranch = reuse ? yield* git.branch(localPath) : undefined
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const status = statusForRepository({
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reuse,
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refresh: input.refresh,
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branchMatches: input.branch ? currentBranch === input.branch : undefined,
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})
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if (status === "cloned") {
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const result = yield* git
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.clone({ remote: input.reference.remote, target: localPath, branch: input.branch })
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.pipe(Effect.mapError((error) => new CloneFailedError({ repository, message: errorMessage(error) })))
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if (result.exitCode !== 0) {
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return yield* new CloneFailedError({
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repository,
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message: resultMessage(result, `Failed to clone ${repository}`),
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})
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}
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}
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if (status === "refreshed") {
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const fetch = yield* git
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.fetch(localPath)
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.pipe(Effect.mapError((error) => new FetchFailedError({ repository, message: errorMessage(error) })))
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if (fetch.exitCode !== 0) {
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return yield* new FetchFailedError({
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repository,
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message: resultMessage(fetch, `Failed to refresh ${repository}`),
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})
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const exists = yield* fs.existsSafe(localPath)
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const hasGitDir = yield* fs.existsSafe(path.join(localPath, ".git"))
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const origin = hasGitDir ? yield* git.origin(localPath) : undefined
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const originReference = origin ? Repository.parse(origin) : undefined
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const reuse = hasGitDir && Boolean(originReference && Repository.same(originReference, cloneTarget))
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if (exists && !reuse) {
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yield* cacheOperation(fs.remove(localPath, { recursive: true }), "remove stale cache", localPath)
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}
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if (input.branch) {
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const requestedBranch = input.branch
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const fetchBranch = yield* git
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.fetchBranch(localPath, requestedBranch)
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const currentBranch = reuse ? yield* git.branch(localPath) : undefined
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const status = statusForRepository({
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reuse,
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refresh: input.refresh,
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branchMatches: input.branch ? currentBranch === input.branch : undefined,
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})
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if (status === "cloned") {
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const result = yield* git
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.clone({ remote: input.reference.remote, target: localPath, branch: input.branch })
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.pipe(
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Effect.mapError((error) => new CloneFailedError({ repository, message: errorMessage(error) })),
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)
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if (result.exitCode !== 0) {
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return yield* new CloneFailedError({
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repository,
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message: resultMessage(result, `Failed to clone ${repository}`),
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})
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}
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}
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if (status === "refreshed") {
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const fetch = yield* git
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.fetch(localPath)
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.pipe(
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Effect.mapError((error) => new FetchFailedError({ repository, message: errorMessage(error) })),
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)
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if (fetchBranch.exitCode !== 0) {
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if (fetch.exitCode !== 0) {
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return yield* new FetchFailedError({
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repository,
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message: resultMessage(fetchBranch, `Failed to fetch ${requestedBranch}`),
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message: resultMessage(fetch, `Failed to refresh ${repository}`),
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})
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}
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const checkout = yield* git.checkout(localPath, requestedBranch).pipe(
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Effect.mapError(
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(error) =>
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new CheckoutFailedError({
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repository,
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branch: requestedBranch,
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message: errorMessage(error),
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}),
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),
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)
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if (checkout.exitCode !== 0) {
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return yield* new CheckoutFailedError({
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if (input.branch) {
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const requestedBranch = input.branch
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const fetchBranch = yield* git
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.fetchBranch(localPath, requestedBranch)
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.pipe(
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Effect.mapError((error) => new FetchFailedError({ repository, message: errorMessage(error) })),
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)
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if (fetchBranch.exitCode !== 0) {
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return yield* new FetchFailedError({
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repository,
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message: resultMessage(fetchBranch, `Failed to fetch ${requestedBranch}`),
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})
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}
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const checkout = yield* git.checkout(localPath, requestedBranch).pipe(
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Effect.mapError(
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(error) =>
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new CheckoutFailedError({
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repository,
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branch: requestedBranch,
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message: errorMessage(error),
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}),
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),
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)
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if (checkout.exitCode !== 0) {
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return yield* new CheckoutFailedError({
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repository,
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branch: requestedBranch,
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message: resultMessage(checkout, `Failed to checkout ${requestedBranch}`),
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})
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}
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}
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const reset = yield* git
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.reset(localPath, yield* resetTarget(git, localPath, input.branch))
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.pipe(
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Effect.mapError((error) => new ResetFailedError({ repository, message: errorMessage(error) })),
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)
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if (reset.exitCode !== 0) {
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return yield* new ResetFailedError({
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repository,
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branch: requestedBranch,
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message: resultMessage(checkout, `Failed to checkout ${requestedBranch}`),
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message: resultMessage(reset, `Failed to reset ${repository}`),
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})
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}
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}
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const reset = yield* git
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.reset(localPath, yield* resetTarget(git, localPath, input.branch))
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.pipe(Effect.mapError((error) => new ResetFailedError({ repository, message: errorMessage(error) })))
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if (reset.exitCode !== 0) {
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return yield* new ResetFailedError({
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repository,
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message: resultMessage(reset, `Failed to reset ${repository}`),
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})
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}
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}
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return {
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repository,
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host: input.reference.host,
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remote: input.reference.remote,
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localPath,
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status,
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head: yield* git.head(localPath),
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branch: yield* git.branch(localPath),
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} satisfies Result
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}),
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`repository-cache:${localPath}`,
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)
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.pipe(
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Effect.mapError((error) =>
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isError(error) ? error : new LockFailedError({ localPath, message: errorMessage(error) }),
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),
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)
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}),
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})
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}),
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)
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return {
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repository,
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host: input.reference.host,
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remote: input.reference.remote,
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localPath,
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status,
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head: yield* git.head(localPath),
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branch: yield* git.branch(localPath),
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} satisfies Result
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}),
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`repository-cache:${localPath}`,
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)
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.pipe(
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Effect.mapError((error) =>
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isError(error) ? error : new LockFailedError({ localPath, message: errorMessage(error) }),
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),
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)
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}),
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})
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}),
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)
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export const defaultLayer: Layer.Layer<Service> = layer.pipe(
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Layer.provide(EffectFlock.defaultLayer),
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Layer.provide(AppFileSystem.defaultLayer),
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Layer.provide(FSUtil.defaultLayer),
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Layer.provide(Git.defaultLayer),
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Layer.provide(Global.defaultLayer),
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)
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