Merge remote-tracking branch 'origin/master' into claude/unified-environment-credentials-c8841a

# Conflicts:
#	.agents/notes/implemented/feature/2026-07-20-dsh-cli-personal-config.i18n.yaml
#	.agents/notes/implemented/feature/2026-07-20-dsh-cli-personal-config.md
#	.agents/notes/implemented/feature/2026-07-20-dsh-cli-personal-config.zh.md
#	apps/cli/config/base.cordis.yml
#	apps/cli/package.json
#	apps/cli/reference/README.i18n.yaml
#	apps/cli/reference/README.md
#	apps/cli/reference/README.zh.md
#	apps/cli/src/app-cli-entry.ts
#	apps/cli/src/args.ts
#	apps/cli/src/bin.ts
#	apps/cli/src/config.ts
#	apps/cli/src/dump-config.ts
#	apps/cli/src/headless.ts
#	apps/cli/src/web.ts
#	apps/cli/tests/args.spec.ts
#	apps/cli/tests/built-bin.e2e.ts
#	apps/cli/tests/headless-shutdown.e2e.ts
#	apps/cli/tsconfig.json
#	docs/user/guide/config.i18n.yaml
#	docs/user/guide/config.md
#	docs/user/guide/config.zh.md
#	examples/mcp-memory/README.i18n.yaml
#	examples/mcp-memory/README.md
#	examples/mcp-memory/README.zh.md
#	packages/bundle/web-app/cordis.patch.yml
#	packages/cordis/repository-plugin/README.i18n.yaml
#	packages/cordis/repository-plugin/README.md
#	packages/cordis/repository-plugin/README.zh.md
#	packages/credentials/credentials-local/README.i18n.yaml
#	packages/credentials/credentials-local/README.md
#	packages/credentials/credentials-local/README.zh.md
#	packages/ui/app-boot/README.i18n.yaml
#	packages/ui/app-boot/README.md
#	packages/ui/app-boot/README.zh.md
#	packages/ui/app-boot/src/index.ts
#	packages/ui/app-boot/tests/config-reload.spec.ts
#	packages/ui/app-boot/tests/user-patches.spec.ts
#	pnpm-lock.yaml
This commit is contained in:
Yichen Jiang
2026-08-06 21:34:45 +08:00
352 changed files with 7632 additions and 3268 deletions

View File

@@ -1,14 +1,14 @@
/**
* Shared boot glue for the app bins (`dsh`, `dsh-cli-demo`, `dsh-acp-demo`): load the gitignored
* `.env` files, install the fail-loud Loader guards, resolve the config path (snapshot-aware), load the
* explicit overlay patch lists a surface composes, expose the Harness-home path resolver to
* `.env`, install the fail-loud Loader guards, resolve the config path (snapshot-aware), load the
* optional user patch layers from the Harness home (`~/.dsh`), expose its path resolver to
* config expressions, and drive the Cordis Loader against a leaf `cordis.yml` until the tree settles.
* @module @deepseek-ai/dsh-app-boot
*/
import { parseEnv } from 'node:util'
import { pathToFileURL } from 'node:url'
import { readFileSync } from 'node:fs'
import { parseEnv } from 'node:util'
import { basename, dirname, resolve } from 'node:path'
import * as yaml from 'js-yaml'
import { Context, type FiberState } from 'cordis'
@@ -27,6 +27,27 @@ declare module 'cordis' {
}
}
export {
composeEntries,
DEFAULT_PROFILE_BUNDLES,
healProfilesModuleFallback,
initProfile,
loadProfile,
PROFILE_PATCH_FILENAME,
PROFILE_TEMPLATES,
PROFILES_DIR,
readProfileManifest,
resolveBundleDir,
resolveProfileDir,
writeProfileManifest,
type DshBundleManifest,
type DshManifestSection,
type DshProfileManifest,
type Profile,
type ProfileLayer,
type ProfileManifest,
} from './profile.ts'
/**
* Resolve the config to boot. Replay swaps a `cordis.yml` basename for
* `cordis.snapshot.yml` in the same directory; every other mode keeps the path.
@@ -171,15 +192,100 @@ export function loadLayeredEnv(
])
}
const bootstrapIncludes = new WeakMap<Context, Entry>()
// The include's YAML dialect (`!!js` scalars become expression nodes the
// Loader interpolates against each entry's context at mount time), imported
// from the include itself so patch parsing and config dumping can never drift
// from what the include mounts. User patch layers share it so they may
// reference `process.env`.
const userPatchesSchema = entryListSchema
/** Options for live user patch-layer reconciliation. */
export interface UserPatchWatchOptions {
/** Diagnostic prefix used by {@link loadOptionalPatches}. */
binName: string
/** Absolute path of the watched patch file (a profile's `cordis.patch.yml`). */
filename: string
/**
* Compose the full patch list for a fresh user-layer generation —
* the same composition the app booted with, so a reload can interleave the
* new user patches between app-owned layers (bundle layers below,
* overlay/flag patches above). Identity when omitted: the user layer
* is the whole patch list.
*/
compose?: (userPatches: PatchOptions[]) => PatchOptions[]
}
/**
* Load an overlay patch list: a surface overlay (`tui.cordis.yml`) or a
* `--config <path>` overlay applied over the shared base. The file is a
* top-level YAML array of loader patch entries (`@cordisjs/plugin-include`'s
* `PatchOptions`): id-targeted config overrides and `insert` lists, with
* `!!js` expressions allowed — the dialect is imported from the include
* itself, so patch parsing and config dumping can never drift from what the
* include mounts. A missing file throws, because the caller named this file:
* its absence is a misconfiguration, not "no overlay".
* Watch the user patch layer through Cordis HMR and transactionally reapply it to the boot include.
* @param ctx - settled app context containing the root Include and an active HMR service.
* @param options - diagnostic, file, and patch-composition inputs.
* @returns an asynchronous disposer after the exact-path watcher is ready.
* @throws when HMR or the root Include is absent, watcher setup fails, or initial path resolution fails.
*/
export async function watchUserPatches(
ctx: Context,
options: UserPatchWatchOptions,
): Promise<() => Promise<void>> {
const { binName, filename, compose = (patches: PatchOptions[]) => patches } = options
const hmr = ctx.get('hmr')
if (hmr === undefined) throw new Error(`${binName}: user patch-layer watching requires the Cordis HMR service`)
const entry = bootstrapIncludes.get(ctx)
if (entry === undefined) throw new Error(`${binName}: user patch-layer watching requires the root Include entry`)
const register = hmr.registerConfig(filename, async () => {
// Re-read the include's non-patch options per refresh: a writer that
// updates the root Include's other options between refreshes (none exists
// today) must not have them silently reverted by a user-layer reload.
const { patches: _previousPatches, ...includeConfig } = entry.options.config as Include.Config
const userPatches = loadOptionalPatches(binName, filename) ?? []
const patches = compose(userPatches)
await entry.update({
config: {
...includeConfig,
patches,
},
})
})
try {
return await register
} catch (error) {
// A surface can dispose the whole tree while the watcher is still opening;
// the HMR effect registration then fails with INACTIVE_EFFECT. That is the
// app exiting exactly as asked, not a watch failure, so return a no-op
// disposer instead of crashing.
if ((error as { code?: string } | null)?.code === 'INACTIVE_EFFECT') return async () => {}
throw error
}
}
/**
* Load an optional patch-list file: a top-level YAML array of loader patch
* entries (`@cordisjs/plugin-include`'s `PatchOptions`): id-targeted config
* overrides and `insert` lists, with `!!js` expressions allowed. A missing
* file means "no layer"; an unreadable, unparsable, or non-array file throws —
* a present patch file that cannot apply is a misconfiguration and must fail
* loud at boot, never be silently skipped.
* @param binName - the diagnostic prefix on the thrown error.
* @param file - absolute path of the patch file.
* @returns the parsed patches, or `undefined` when the file does not exist.
*/
export function loadOptionalPatches(binName: string, file: string): PatchOptions[] | undefined {
let content: string
try {
content = readFileSync(file, 'utf8')
} catch (error) {
if ((error as NodeJS.ErrnoException | null)?.code === 'ENOENT') return undefined
throw new Error(`${binName}: failed to read patches ${file}: ${String(error)}`)
}
return parsePatchList(binName, file, content, 'patches')
}
/**
* Load a required overlay patch list: a bundle's `cordis.patch.yml` or a
* `--patch <path>` overlay. Same file format as {@link loadOptionalPatches},
* but a missing file throws, because the caller named this file — its absence
* is a misconfiguration, not "no overlay".
* @param binName - the diagnostic prefix on the thrown error.
* @param file - absolute path of the overlay file.
* @returns the parsed patch list.
@@ -191,32 +297,36 @@ export function loadOverlayPatches(binName: string, file: string): PatchOptions[
} catch (error) {
throw new Error(`${binName}: failed to read overlay ${file}: ${String(error)}`)
}
return parsePatchList(binName, file, content)
return parsePatchList(binName, file, content, 'overlay')
}
/**
* Parse one loader patch list. Every shape failure throws, because a patch
* file that cannot be applied at all is a misconfiguration; a single patch
* whose target row is absent stays a per-entry Loader warning, so one overlay
* shared across surfaces does not have to match every tree.
* Parse one loader patch list: a top-level YAML array of
* `@cordisjs/plugin-include` `PatchOptions` (id-targeted config overrides and
* `insert` lists, `!!js` expressions allowed). Every shape failure throws,
* because a patch file that cannot be applied at all is a misconfiguration; a
* single patch whose target row is absent stays a per-entry Loader warning, so
* one overlay shared across surfaces does not have to match every tree.
* @param binName - the diagnostic prefix on the thrown error.
* @param file - the source path, quoted in errors.
* @param content - the file's text.
* @param label - what to call this list in errors (`patches`, `overlay`).
* @returns the parsed patch list.
*/
function parsePatchList(binName: string, file: string, content: string): PatchOptions[] {
function parsePatchList(
binName: string, file: string, content: string, label: string,
): PatchOptions[] {
let parsed: unknown
try {
parsed = yaml.load(content, { schema: entryListSchema })
parsed = yaml.load(content, { schema: userPatchesSchema })
} catch (error) {
throw new Error(`${binName}: failed to parse overlay ${file}: ${String(error)}`)
throw new Error(`${binName}: failed to parse ${label} ${file}: ${String(error)}`)
}
if (!Array.isArray(parsed)) {
throw new Error(`${binName}: overlay ${file} must be a top-level YAML array of loader patch entries`)
throw new Error(`${binName}: ${label} ${file} must be a top-level YAML array of loader patch entries`)
}
parsed.forEach((entry, index) => {
if (typeof entry !== 'object' || entry === null || Array.isArray(entry)) {
throw new Error(`${binName}: overlay entry ${index + 1} in ${file} must be a mapping (a loader patch entry)`)
throw new Error(`${binName}: ${label} entry ${index + 1} in ${file} must be a mapping (a loader patch entry)`)
}
})
return parsed as PatchOptions[]
@@ -226,7 +336,7 @@ function parsePatchList(binName: string, file: string, content: string): PatchOp
export interface ConfigDumpLayer {
/** Source name shown in provenance comments (a file basename or path). */
label: string
/** The layer's patches, from {@link loadOverlayPatches}. */
/** The layer's patches, from {@link loadOverlayPatches} / {@link loadOptionalPatches}. */
patches: PatchOptions[]
}
@@ -358,10 +468,10 @@ function groupedDump(
}
/**
* Mount the root Include entry app boot drives.
* Mount and remember the exact root Include entry used by app boot and user patch-layer HMR.
* @param ctx - context carrying an initialized Loader service.
* @param absoluteConfigPath - absolute YAML or JSON configuration path.
* @param patches - the surface's overlay patches, applied in order.
* @param patches - initial app and user patches, applied in order.
* @returns the created root Include entry, or `undefined` when a surface
* disposed the whole tree (taking the Loader service with it) while the
* transactional create was still settling entry lifecycle.
@@ -386,7 +496,9 @@ export async function mountRootInclude(
const includeId = await ctx.loader.create(rootInclude)
const loader = ctx.get('loader')
if (loader === undefined) return undefined
return loader.resolve(includeId)
const entry = loader.resolve(includeId)
bootstrapIncludes.set(ctx, entry)
return entry
}
/**
@@ -605,7 +717,7 @@ export async function assertEntriesActivated(ctx: Context, binName: string): Pro
* @param absoluteConfigPath - the config to include; must already be absolute
* (see {@link resolveConfigPath}).
* @param patches - optional overlay patches applied over the included tree
* (see {@link loadOverlayPatches}); an empty list mounts none.
* (see {@link loadOptionalPatches}); an empty list mounts none.
* @param prepare - optional host setup run after Loader installation and before any config-tree entry mounts.
* @returns the root context once every entry has started, or as soon as a
* surface disposed the tree while startup was still in flight.

View File

@@ -0,0 +1,388 @@
/**
* Profile discovery, initialization, and patch-layer composition for the
* `dsh --profile` launcher family.
*
* A profile is a directory under `$DSH_HOME/profiles/<name>` holding a
* `package.json` (out-of-tree plugin dependencies plus the profile manifest
* `dsh.profile` with its ordered `bundles` list) and a `cordis.patch.yml`
* (the user's own patch layer, applied after every bundle layer). Bundles are
* npm packages whose manifest declares
* `"dsh": { "bundle": { "patch": "./cordis.patch.yml" } }`; the tree is
* composed by applying each bundle's patch list in `dsh.profile.bundles` order over
* an empty entry list, then the profile's own patches, then any launcher
* layers (`--patch` files and flag-derived patches).
*
* Module resolution is two-anchor by construction: a bundle name resolves
* first from the dsh installation (the launcher's own package), then from the
* profile directory. The Loader's `baseUrl` is the profile directory, whose
* `node_modules` pnpm manages for out-of-tree plugins, while the maintained
* flat fallback directory `$DSH_HOME/profiles/node_modules` (one symlink per
* package the installation's app and bundles depend on) makes every in-box
* plugin Node-resolvable from any profile through the ordinary parent-walk.
* @module @deepseek-ai/dsh-app-boot/profile
*/
import { createRequire } from 'node:module'
import {
existsSync, lstatSync, mkdirSync, readFileSync, readlinkSync, rmSync, symlinkSync, writeFileSync,
} from 'node:fs'
import { basename, dirname, join } from 'node:path'
import type { EntryOptions } from '@cordisjs/plugin-loader'
import { applyEntryPatches, type PatchOptions } from '@cordisjs/plugin-include'
import { resolveDshHome } from '@deepseek-ai/dsh-paths'
import { loadOverlayPatches } from './index.ts'
/** Directory under the Harness home holding every profile. */
export const PROFILES_DIR = 'profiles'
/** The user patch layer inside a profile directory (hot-reloaded on long-lived surfaces). */
export const PROFILE_PATCH_FILENAME = 'cordis.patch.yml'
/** The bundle half of the `dsh` manifest section: what a bundle package exports. */
export interface DshBundleManifest {
/** The patch layer this bundle exports, relative to its package root. */
patch: string
}
/** The profile half of the `dsh` manifest section: what a profile directory composes. */
export interface DshProfileManifest {
/** Ordered bundle layer list (package names). */
bundles?: string[]
}
/**
* The `dsh`-owned manifest section of a package.json. The nested key names
* the manifest kind: a bundle package declares `bundle`, a profile directory
* declares `profile`; nothing declares both.
*/
export interface DshManifestSection {
/** Present on bundle packages only. */
bundle?: DshBundleManifest
/** Present on profile manifests only. */
profile?: DshProfileManifest
}
/** The slice of package.json both profiles and bundles use. */
export interface ProfileManifest {
name?: string
dependencies?: Record<string, string>
peerDependencies?: Record<string, string>
dsh?: DshManifestSection
}
/** One resolved bundle layer of a profile. */
export interface ProfileLayer {
/** The bundle's package name, as listed in `dsh.profile.bundles`. */
packageName: string
/** Absolute directory of the resolved bundle package. */
packageDir: string
/** Absolute path of the bundle's patch file. */
patchPath: string
/** The parsed patch list. */
patches: PatchOptions[]
}
/** A loaded profile: resolved bundle layers plus the user's own patch layer. */
export interface Profile {
/** The profile name (its directory basename). */
name: string
/** Absolute profile directory. */
dir: string
/** Bundle layers in `dsh.profile.bundles` order. */
layers: ProfileLayer[]
/** Absolute path of the profile's own patch file. */
patchPath: string
/** The profile's own patches; empty when the file is absent. */
patches: PatchOptions[]
}
/**
* Resolve a profile's directory under the Harness home.
* @param name - the profile name (`dsh --profile <name>`).
* @param home - the Harness home; defaults to {@link resolveDshHome}.
* @returns the absolute profile directory (which may not exist yet).
*/
export function resolveProfileDir(name: string, home: string = resolveDshHome()): string {
if (name === '' || name.includes('/') || name.includes('\\') || name === '.' || name === '..'
// The launcher-maintained flat module fallback lives at this sibling path.
|| name === 'node_modules') {
throw new Error(`dsh: invalid profile name ${JSON.stringify(name)}`)
}
return join(home, PROFILES_DIR, name)
}
/** The shipped profile templates auto-initialized on first use, by name. */
export const PROFILE_TEMPLATES: Record<string, readonly string[]> = {
web: ['@deepseek-ai/dsh-base', '@deepseek-ai/dsh-web-app'],
headless: ['@deepseek-ai/dsh-base', '@deepseek-ai/dsh-web-app', '@deepseek-ai/dsh-headless'],
}
/** The bundle list a `dsh plugin` init uses for a name with no shipped template. */
export const DEFAULT_PROFILE_BUNDLES: readonly string[] = ['@deepseek-ai/dsh-base']
const PROFILE_PATCH_TEMPLATE = `# Your patch layer for this dsh profile, applied after every bundle layer:
# a top-level YAML array of loader patch entries (id-targeted config
# overrides, disables, and insert lists; \`!!js\` expressions allowed).
[]
`
// The hoisted linker gives out-of-tree plugins a flat node_modules whose
// missing peers (cordis and friends) fall through to the healed
// profiles/node_modules installation fallback, so every plugin shares the
// installation's single cordis instance instead of a duplicate. pnpm ≥10
// reads its settings from pnpm-workspace.yaml, not .npmrc.
const PROFILE_PNPM_WORKSPACE = `packages:
- .
nodeLinker: hoisted
autoInstallPeers: false
`
/**
* Initialize a profile directory: manifest, empty user patch layer, and the
* pnpm settings out-of-tree plugins need. Existing files are never touched,
* so re-running is a no-op on an initialized profile.
* @param dir - the profile directory from {@link resolveProfileDir}.
* @param bundles - the initial `dsh.profile.bundles` layer list.
*/
export function initProfile(dir: string, bundles: readonly string[]): void {
mkdirSync(dir, { recursive: true })
const manifestPath = join(dir, 'package.json')
if (!existsSync(manifestPath)) {
const manifest: ProfileManifest & { private: boolean } = {
name: `dsh-profile-${basename(dir)}`,
private: true,
dependencies: {},
dsh: { profile: { bundles: [...bundles] } },
}
writeFileSync(manifestPath, JSON.stringify(manifest, undefined, 2) + '\n')
}
const patchPath = join(dir, PROFILE_PATCH_FILENAME)
if (!existsSync(patchPath)) writeFileSync(patchPath, PROFILE_PATCH_TEMPLATE)
const workspacePath = join(dir, 'pnpm-workspace.yaml')
if (!existsSync(workspacePath)) writeFileSync(workspacePath, PROFILE_PNPM_WORKSPACE)
}
/** Ensure `link` is a symlink to `target`, replacing a wrong or dangling link; a real directory throws. */
function ensureSymlink(link: string, target: string): void {
let stat
try {
stat = lstatSync(link)
} catch {
// Missing link (first run) — created below. Any other lstat failure on a
// path we just created the parent of would resurface on symlinkSync.
stat = undefined
}
if (stat !== undefined) {
if (!stat.isSymbolicLink()) {
throw new Error(`dsh: ${link} exists and is not a symlink; remove it so dsh can manage the installation fallback`)
}
if (readlinkSync(link) === target) return
rmSync(link)
}
try {
symlinkSync(target, link, 'junction')
} catch (error) {
// Concurrent launches heal the same fallback; losing the race to a
// process writing the identical link is success, anything else is not.
// The window between the lstat miss above and this write cannot be
// staged deterministically from the public surface.
/* v8 ignore next 4 */
if ((error as NodeJS.ErrnoException).code !== 'EEXIST'
|| !lstatSync(link).isSymbolicLink() || readlinkSync(link) !== target) {
throw error
}
}
}
/**
* Maintain the flat module fallback `$DSH_HOME/profiles/node_modules`: one
* symlink per package in the dsh app's resolvable dependency CLOSURE (BFS
* over `dependencies` from the app manifest), each resolved from its own
* real location. Node's parent-directory walk from any profile finds this
* directory after the profile's own `node_modules`, so every in-box plugin
* resolves without pnpm ever managing it — the exact "bundles come from the
* installation" contract. The closure (not just direct dependencies) is
* required for out-of-tree plugins: their peer dependencies name seam
* packages (`dsh-compact`, `dsh-invariants`, ...) that the app reaches only
* through its implementation packages. Symlinked packages resolve their own
* dependencies from their real directories (Node's default
* symlink-following), so each package needs only its one flat link.
* Idempotent: correct links are kept and moved installations are
* re-pointed; a stale link to a vanished package stays until its name is
* reused (dangling links are invisible to resolution).
* @param installAnchor - absolute path of the dsh app's package.json.
* @param home - the Harness home; defaults to {@link resolveDshHome}.
*/
export function healProfilesModuleFallback(installAnchor: string, home: string = resolveDshHome()): void {
const profilesDir = join(home, PROFILES_DIR)
const modulesDir = join(profilesDir, 'node_modules')
mkdirSync(modulesDir, { recursive: true })
const appManifest = JSON.parse(readFileSync(installAnchor, 'utf8')) as ProfileManifest
const links = new Map<string, string>()
/* v8 ignore next -- a real app manifest always declares its name */
if (appManifest.name !== undefined) links.set(appManifest.name, dirname(installAnchor))
// BFS over the resolvable dependency graph; the visited set is the link
// map itself (first resolution wins, matching Node's own nearest-wins).
const queue: { anchor: string; manifest: ProfileManifest }[] = [{ anchor: installAnchor, manifest: appManifest }]
for (let next = queue.shift(); next !== undefined; next = queue.shift()) {
// Peer dependencies participate: seam packages (dsh-subprocess,
// dsh-compact, ...) are peers of their implementations, never plain
// dependencies, yet out-of-tree plugins import them directly.
/* v8 ignore next -- a real app manifest always declares dependencies */
for (const dep of [...Object.keys(next.manifest.dependencies ?? {}), ...Object.keys(next.manifest.peerDependencies ?? {})]) {
if (links.has(dep)) continue
const dir = packageDirFromAnchor(next.anchor, dep)
// A declared-but-uninstalled dependency cannot be a loader-visible
// plugin; skip it rather than fail the whole boot.
if (dir === undefined) continue
links.set(dep, dir)
const manifestPath = join(dir, 'package.json')
queue.push({ anchor: manifestPath, manifest: JSON.parse(readFileSync(manifestPath, 'utf8')) as ProfileManifest })
}
}
for (const [packageName, target] of links) {
const link = join(modulesDir, packageName)
mkdirSync(dirname(link), { recursive: true })
ensureSymlink(link, target)
}
}
/**
* Read a profile's manifest.
* @param binName - the diagnostic prefix on the thrown error.
* @param dir - the profile directory.
* @returns the parsed manifest.
*/
export function readProfileManifest(binName: string, dir: string): ProfileManifest {
const path = join(dir, 'package.json')
let raw: string
try {
raw = readFileSync(path, 'utf8')
} catch (error) {
throw new Error(`${binName}: failed to read profile manifest ${path}: ${String(error)}`)
}
// File boundary: the shape check below validates what the parse type asserts.
const parsed = JSON.parse(raw) as ProfileManifest | null
if (parsed === null || typeof parsed !== 'object' || Array.isArray(parsed)) {
throw new Error(`${binName}: profile manifest ${path} must hold a JSON object`)
}
return parsed
}
/**
* Write a profile's manifest back (2-space JSON, trailing newline).
* @param dir - the profile directory.
* @param manifest - the manifest value to persist.
*/
export function writeProfileManifest(dir: string, manifest: ProfileManifest): void {
writeFileSync(join(dir, 'package.json'), JSON.stringify(manifest, undefined, 2) + '\n')
}
/**
* Resolve a package's root directory from one anchor without depending on the
* package exporting `./package.json` (`require.resolve` would need that):
* probe the require resolution paths for a directory holding the named
* manifest. This is Node's own node_modules lookup order, so the result
* matches what the Loader would import from the same anchor, and
* `existsSync` follows the symlinks pnpm's isolated layout uses.
*/
function packageDirFromAnchor(anchor: string, packageName: string): string | undefined {
// resolve.paths returns null only for builtins, which no bundle name is.
/* v8 ignore next */
for (const searchPath of createRequire(anchor).resolve.paths(packageName) ?? []) {
const candidate = join(searchPath, packageName)
if (existsSync(join(candidate, 'package.json'))) return candidate
}
return undefined
}
/**
* Resolve one bundle package's directory: installation anchor first, then the
* profile directory. The installation-first order is the contract that
* `@deepseek-ai/dsh-base` (and every other in-box bundle) always comes from
* the same installation as the running dsh, never from a profile-local copy.
* Resolution does not require the package to export `./package.json`.
* @param binName - the diagnostic prefix on the thrown error.
* @param packageName - the bundle's package name from `dsh.profile.bundles`.
* @param installAnchor - absolute path of a file inside the dsh app package (its package.json).
* @param profileDir - the profile directory (second anchor).
* @returns the bundle package's absolute directory.
*/
export function resolveBundleDir(
binName: string, packageName: string, installAnchor: string, profileDir: string,
): string {
for (const anchor of [installAnchor, join(profileDir, 'package.json')]) {
const dir = packageDirFromAnchor(anchor, packageName)
if (dir !== undefined) return dir
}
throw new Error(
`${binName}: cannot resolve profile bundle ${JSON.stringify(packageName)} from the dsh installation or ${profileDir}; `
+ `run 'dsh plugin --profile ${basename(profileDir)} install' if its dependency is not installed`,
)
}
/**
* Load a profile: resolve every `dsh.profile.bundles` entry to its patch
* layer and parse the profile's own patch file. A listed bundle without a
* `dsh.bundle` manifest fails loud — naming a bundle-less package as a layer
* is a misconfiguration, not "no patches".
* @param binName - the diagnostic prefix on thrown errors.
* @param name - the profile name.
* @param installAnchor - absolute path of the dsh app's package.json (first resolution anchor).
* @param home - the Harness home; defaults to {@link resolveDshHome}.
* @param options - `userLayer: false` skips reading `cordis.patch.yml`, so a
* bundles-only consumer (`--dump-default-config`, a recovery diagnostic)
* cannot fail on a broken user layer.
* @returns the loaded profile (empty `patches` when the user layer is skipped).
*/
export function loadProfile(
binName: string, name: string, installAnchor: string, home: string = resolveDshHome(),
options: { userLayer?: boolean } = {},
): Profile {
const dir = resolveProfileDir(name, home)
if (!existsSync(join(dir, 'package.json'))) {
const template = PROFILE_TEMPLATES[name]
if (template === undefined) {
throw new Error(
`${binName}: profile ${JSON.stringify(name)} does not exist; create it with 'dsh plugin --profile ${name} add <package>'`,
)
}
initProfile(dir, template)
}
const manifest = readProfileManifest(binName, dir)
// A hand-written profile manifest may omit the dsh section entirely.
const bundles = manifest.dsh?.profile?.bundles ?? []
const layers = bundles.map((packageName): ProfileLayer => {
const packageDir = resolveBundleDir(binName, packageName, installAnchor, dir)
const bundleManifest = JSON.parse(readFileSync(join(packageDir, 'package.json'), 'utf8')) as ProfileManifest
const declared = bundleManifest.dsh?.bundle?.patch
if (declared === undefined) {
throw new Error(`${binName}: profile bundle ${JSON.stringify(packageName)} declares no dsh.bundle in its package.json`)
}
const patchPath = join(packageDir, declared)
return { packageName, packageDir, patchPath, patches: loadOverlayPatches(binName, patchPath) }
})
const patchPath = join(dir, PROFILE_PATCH_FILENAME)
const patches = options.userLayer !== false && existsSync(patchPath)
? loadOverlayPatches(binName, patchPath)
: []
return { name, dir, layers, patchPath, patches }
}
/**
* Compose patch layers into the effective entry list over an empty root —
* the same single `applyEntryPatches` call the boot include makes, so flag
* derivation and config dumps see exactly what mounts.
* @param layers - patch lists in application order.
* @param warn - sink for skipped-patch diagnostics; defaults to silent (boot repeats them).
* @returns the composed entry list.
*/
export function composeEntries(
layers: readonly PatchOptions[][], warn: (message: string) => void = () => {},
): EntryOptions[] {
return applyEntryPatches([], structuredClone(layers.flat()), (message: string, ...args: unknown[]) => {
let index = 0
warn(message.replace(/%C/g, () => JSON.stringify(args[index++])))
})
}