orca/src/shared/execution-host.test.ts

import { afterEach, describe, expect, it, vi } from 'vitest'
import {
  ALL_EXECUTION_HOSTS_SCOPE,
  LOCAL_EXECUTION_HOST_ID,
  getExecutionHostLabel,
  getLocalExecutionHostLabel,
  getRepoExecutionHostId,
  getRepoSshConnectionId,
  getSettingsFocusedExecutionHostId,
  getSshTargetIdForExecutionHost,
  getWorktreeExecutionHostId,
  normalizeExecutionHostOrder,
  normalizeExecutionHostScope,
  normalizeVisibleExecutionHostIds,
  parseExecutionHostId,
  requestedExecutionHostScope,
  toRuntimeExecutionHostId,
  toSshExecutionHostId
} from './execution-host'

describe('execution host identity', () => {
  // Why: the navigator cases below replace globalThis.navigator; restore it after
  // each test so the stub can't bleed into the rest of the suite.
  afterEach(() => {
    vi.unstubAllGlobals()
  })

  it('normalizes local, SSH, and runtime host ids', () => {
    expect(parseExecutionHostId('local')).toEqual({ kind: 'local', id: 'local' })
    expect(parseExecutionHostId(toSshExecutionHostId('win vm'))).toEqual({
      kind: 'ssh',
      id: 'ssh:win%20vm',
      targetId: 'win vm'
    })
    expect(parseExecutionHostId(toRuntimeExecutionHostId('prod/server'))).toEqual({
      kind: 'runtime',
      id: 'runtime:prod%2Fserver',
      environmentId: 'prod/server'
    })
  })

  it('labels the local host by platform and by navigator detection', () => {
    expect(getLocalExecutionHostLabel('darwin')).toBe('Local Mac')
    expect(getLocalExecutionHostLabel('win32')).toBe('Local Windows')
    expect(getLocalExecutionHostLabel('linux')).toBe('Local Linux')
    expect(getLocalExecutionHostLabel('freebsd')).toBe('This computer')

    // With no explicit platform, the label is derived from navigator.userAgent
    // (the path the live host-selector dialog uses).
    vi.stubGlobal('navigator', { userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)' })
    expect(getLocalExecutionHostLabel()).toBe('Local Windows')

    vi.stubGlobal('navigator', { userAgent: 'Mozilla/5.0 (X11; Linux x86_64)' })
    expect(getLocalExecutionHostLabel()).toBe('Local Linux')

    vi.stubGlobal('navigator', { userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7)' })
    expect(getLocalExecutionHostLabel()).toBe('Local Mac')

    // Non-matching userAgent falls through to process.platform; compare against the
    // explicit-platform label so the assertion is deterministic on any CI OS.
    vi.stubGlobal('navigator', { userAgent: 'totally-unknown-agent' })
    expect(getLocalExecutionHostLabel()).toBe(getLocalExecutionHostLabel(process.platform))
  })

  it('falls back invalid scopes to all hosts', () => {
    expect(normalizeExecutionHostScope(null)).toBe(ALL_EXECUTION_HOSTS_SCOPE)
    expect(normalizeExecutionHostScope('')).toBe(ALL_EXECUTION_HOSTS_SCOPE)
    expect(normalizeExecutionHostScope('bogus')).toBe(ALL_EXECUTION_HOSTS_SCOPE)
    expect(normalizeExecutionHostScope('ssh:')).toBe(ALL_EXECUTION_HOSTS_SCOPE)
    expect(normalizeExecutionHostScope('all')).toBe(ALL_EXECUTION_HOSTS_SCOPE)
  })

  it('defaults an omitted scope request to this host, not a fan-out', () => {
    expect(requestedExecutionHostScope(undefined)).toBe(LOCAL_EXECUTION_HOST_ID)
    expect(requestedExecutionHostScope(null)).toBe(LOCAL_EXECUTION_HOST_ID)
    // An empty or unrecognized scope is a real value, so it still fans out.
    expect(requestedExecutionHostScope('')).toBe(ALL_EXECUTION_HOSTS_SCOPE)
    expect(requestedExecutionHostScope('bogus')).toBe(ALL_EXECUTION_HOSTS_SCOPE)
    expect(requestedExecutionHostScope('all')).toBe(ALL_EXECUTION_HOSTS_SCOPE)
    expect(requestedExecutionHostScope('ssh:dev%20box')).toBe('ssh:dev%20box')
  })

  it('normalizes visible host id arrays', () => {
    expect(normalizeVisibleExecutionHostIds(null)).toBeNull()
    expect(normalizeVisibleExecutionHostIds([])).toBeNull()
    expect(normalizeVisibleExecutionHostIds(['local', 'bogus', 'ssh:win%20vm', 'local'])).toEqual([
      'local',
      'ssh:win%20vm'
    ])
  })

  it('normalizes host order arrays', () => {
    expect(normalizeExecutionHostOrder(null)).toEqual([])
    expect(normalizeExecutionHostOrder([])).toEqual([])
    expect(normalizeExecutionHostOrder(['ssh:win%20vm', 'bogus', 'local', 'ssh:win%20vm'])).toEqual(
      ['ssh:win%20vm', 'local']
    )
  })

  it('derives repo ownership from SSH connection ids', () => {
    expect(getRepoExecutionHostId({ connectionId: null })).toBe(LOCAL_EXECUTION_HOST_ID)
    expect(getRepoExecutionHostId({ connectionId: 'ssh-target-1' })).toBe('ssh:ssh-target-1')
  })

  it('prefers explicit worktree ownership before repo and focused-host fallbacks', () => {
    expect(
      getWorktreeExecutionHostId(
        { hostId: 'runtime:workspace-owner' },
        { connectionId: 'repo-owner' },
        'runtime:focused-host'
      )
    ).toBe('runtime:workspace-owner')
    expect(
      getWorktreeExecutionHostId({}, { connectionId: 'repo-owner' }, 'runtime:focused-host')
    ).toBe('ssh:repo-owner')
    expect(getWorktreeExecutionHostId({}, {}, 'runtime:focused-host')).toBe('runtime:focused-host')
  })

  // These two look interchangeable and are not: one answers "which SSH target holds this row's
  // files", the other "which connection may this client dial". They agree except on a runtime
  // host, where a nested target exists but is not dialable from here — so the pane that reads it
  // needs one answer and the PTY route needs the other.
  it('distinguishes the SSH target holding a row from the connection this client may dial', () => {
    // Legacy spelling: `connectionId` alone *is* the host, so both answers agree.
    expect(getRepoSshConnectionId({ connectionId: 'openclaw' })).toBe('openclaw')
    expect(getSshTargetIdForExecutionHost('ssh:openclaw')).toBe('openclaw')
    // Unified spelling, no legacy field.
    expect(getRepoSshConnectionId({ executionHostId: 'ssh:m4air' })).toBe('m4air')

    // A row declaring itself local hands out no SSH connection, whatever the legacy field says:
    // `local` has no SSH namespace to nest in, so the two spellings are contradicting each other.
    expect(
      getRepoSshConnectionId({ executionHostId: 'local', connectionId: 'openclaw' })
    ).toBeNull()

    // A runtime host does have its own namespace, and a nested target appears only in this field.
    // Dropping it would make a nested-SSH workspace read as local — which is what decides whether
    // this client tries to read the transcript itself.
    expect(
      getRepoSshConnectionId({ executionHostId: 'runtime:env-a', connectionId: 'ssh-nested' })
    ).toBe('ssh-nested')
    // ...but that id is not dialable from this client alone, so the routing answer stays null.
    expect(getSshTargetIdForExecutionHost('runtime:env-a')).toBeNull()
    // A runtime host with no nested target is simply not on SSH.
    expect(getRepoSshConnectionId({ executionHostId: 'runtime:env-a' })).toBeNull()

    // An ephemeral-VM target is an ordinary client-dialable target and stays an `ssh:` host.
    expect(getRepoSshConnectionId({ connectionId: 'runtime-ssh-vm-1' })).toBe('runtime-ssh-vm-1')
    expect(getRepoExecutionHostId({ connectionId: 'runtime-ssh-vm-1' })).toBe(
      'ssh:runtime-ssh-vm-1'
    )
  })

  it('derives focused host compatibility from active runtime settings', () => {
    expect(getSettingsFocusedExecutionHostId(null)).toBe(LOCAL_EXECUTION_HOST_ID)
    expect(getSettingsFocusedExecutionHostId({ activeRuntimeEnvironmentId: 'runtime-1' })).toBe(
      'runtime:runtime-1'
    )
  })
})

describe('execution host id delimiter invariant', () => {
  it('rejects an unencoded pipe so a crafted id cannot rebind a worktree identity alias', () => {
    // composeWorktreeHostIdentity splits at the first `|`, so `ssh:a|b` would resolve as `ssh:a`.
    expect(parseExecutionHostId('ssh:a|b')).toBeNull()
    expect(parseExecutionHostId('runtime:a|b')).toBeNull()
    expect(parseExecutionHostId(toSshExecutionHostId('a|b'))).toEqual({
      kind: 'ssh',
      id: 'ssh:a%7Cb',
      targetId: 'a|b'
    })
  })

  // "All hosts" is the everything-scope. Answering with it for an id that names no host shows one
  // unroutable row as though it were on every host, which is the opposite of what it is.
  it('labels an id that names no host as one unknown host, not as every host', () => {
    for (const id of ['ssh:', 'ssh:a|b', 'ssh:%zz', 'runtime:', 'quantum:box'] as const) {
      expect(getExecutionHostLabel(id as never)).toBe('Unknown host')
    }
    expect(getExecutionHostLabel(null)).toBe('Unknown host')
    expect(getExecutionHostLabel(ALL_EXECUTION_HOSTS_SCOPE)).toBe('All hosts')
    expect(getExecutionHostLabel('ssh:box')).toBe('box')
    expect(getExecutionHostLabel('runtime:env-1')).toBe('env-1')
  })
})