refactor: apply repository naming contract

Apply the accepted pre-release package, service, type, directory, and role renames as one repository-wide change.

packages/shell/bash-sandbox/tests/bwrap.e2e.ts

@@ -0,0 +1,99 @@
+import { spawnSync } from 'node:child_process'
+import { existsSync, readFileSync } from 'node:fs'
+import { mkdtemp, rm } from 'node:fs/promises'
+import { homedir } from 'node:os'
+import { join } from 'node:path'
+import { afterEach, describe, expect, it } from 'vitest'
+import { Context } from '@deepseek-ai/cordis'
+import { LocalSandboxProvider } from '@deepseek-ai/dsh-sandbox-local'
+import { SandboxPolicyService } from '@deepseek-ai/dsh-sandbox-policy'
+import { bwrapProfileArgs } from '@deepseek-ai/dsh-sandbox-local/src/profiles.ts'
+import { SandboxBashExecutor } from '@deepseek-ai/dsh-bash-sandbox'
+import LocalSubprocessRuntime from '@deepseek-ai/dsh-subprocess-local'
+
+/**
+ * Keyless integration of the real provider and executor through public run/start paths. With
+ * no rung forced, a passing bwrap probe selects the ladder's first rung. The tests check world
+ * effects and stamped facts, including EROFS classification through the wrap-carried dialect;
+ * backend-only confinement is covered by `@deepseek-ai/dsh-sandbox-local`.
+ *
+ * Skips when bwrap or unprivileged user namespaces are unavailable. HOME-based paths are
+ * intentional because bwrap replaces `/tmp`, which cannot prove the workspace-root boundary.
+ */
+
+const probe = spawnSync('bwrap', [...bwrapProfileArgs({ mode: 'read-only', workspaceRoot: '/' }), '--', 'true'], { timeout: 5_000, stdio: 'ignore' })
+const bwrapUsable = probe.status === 0
+
+let ctx: Context | undefined
+const tempDirs: string[] = []
+
+afterEach(async () => {
+  await ctx?.fiber.dispose()
+  ctx = undefined
+  await Promise.all(tempDirs.splice(0).map(dir => rm(dir, { recursive: true, force: true })))
+})
+
+async function tempDir(base: string): Promise<string> {
+  const dir = await mkdtemp(join(base, 'dsh-bwrap-e2e-'))
+  tempDirs.push(dir)
+  return dir
+}
+
+async function sandboxedBash(workspace: string, mode: 'read-only' | 'workspace-write'): Promise<SandboxBashExecutor> {
+  ctx = new Context()
+  await ctx.plugin(LocalSandboxProvider, {})
+  await ctx.plugin(SandboxPolicyService, { mode, workspaceRoot: workspace })
+  await ctx.plugin(LocalSubprocessRuntime)
+  await ctx.plugin(SandboxBashExecutor, { cwd: workspace, timeoutMs: 30_000 })
+  return ctx.shell as SandboxBashExecutor
+}
+
+describe.skipIf(!bwrapUsable)('bash-sandbox: real bwrap confinement through ctx.shell', () => {
+  it('read-only denies a write — the file must NOT exist, and EROFS text classifies as a denial', async () => {
+    const workdir = await tempDir(homedir())
+    const bash = await sandboxedBash(workdir, 'read-only')
+    const result = await bash.run(bash.resolve({ command: `echo hi > ${workdir}/denied.txt` }))
+    expect(result.exitCode).not.toBe(0)
+    expect(result.sandbox).toEqual({ mode: 'read-only', denied: true, enforcement: 'full' })
+    expect(existsSync(join(workdir, 'denied.txt'))).toBe(false)
+  })
+
+  it('workspace-write lands a write inside the workspace root and still denies one beside it', async () => {
+    const workdir = await tempDir(homedir())
+    const outside = await tempDir(homedir())
+    const bash = await sandboxedBash(workdir, 'workspace-write')
+
+    const inside = await bash.run(bash.resolve({ command: `printf bwrap-ok > ${workdir}/allowed.txt` }))
+    expect(inside.exitCode).toBe(0)
+    expect(inside.sandbox).toEqual({ mode: 'workspace-write', denied: false, enforcement: 'full' })
+    expect(readFileSync(join(workdir, 'allowed.txt'), 'utf8')).toBe('bwrap-ok')
+
+    const denied = await bash.run(bash.resolve({ command: `echo hi > ${outside}/denied.txt` }))
+    expect(denied.exitCode).not.toBe(0)
+    expect(denied.sandbox).toEqual({ mode: 'workspace-write', denied: true, enforcement: 'full' })
+    expect(existsSync(join(outside, 'denied.txt'))).toBe(false)
+  })
+
+  it('classifies a background denial once the task settles', async () => {
+    const workdir = await tempDir(homedir())
+    const bash = await sandboxedBash(workdir, 'read-only')
+    const task = bash.start(bash.resolve({ command: `echo hi > ${workdir}/bg-denied.txt` }))
+    await task.done
+    expect(task.sandbox).toEqual({ mode: 'read-only', denied: true, enforcement: 'full' })
+    expect(existsSync(join(workdir, 'bg-denied.txt'))).toBe(false)
+  })
+
+  it('an approved escalated retry — the spec-level workspace-write override — lands the exact write read-only denied', async () => {
+    const workdir = await tempDir(homedir())
+    const bash = await sandboxedBash(workdir, 'read-only')
+    const command = `printf escalated > ${workdir}/escalated.txt`
+    const strict = await bash.run(bash.resolve({ command }))
+    expect(strict.exitCode).not.toBe(0)
+    expect(strict.sandbox).toEqual({ mode: 'read-only', denied: true, enforcement: 'full' })
+    expect(existsSync(join(workdir, 'escalated.txt'))).toBe(false)
+    const retried = await bash.run(bash.resolve({ command, sandboxPolicy: { mode: 'workspace-write', workspaceRoot: workdir } }))
+    expect(retried.exitCode).toBe(0)
+    expect(retried.sandbox).toEqual({ mode: 'workspace-write', denied: false, enforcement: 'full' })
+    expect(readFileSync(join(workdir, 'escalated.txt'), 'utf8')).toBe('escalated')
+  })
+})