mirror of
https://github.com/NousResearch/hermes-agent.git
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fix(updater-rework): address all remaining TODO items
Addresses all 45 remaining TODO items from the updater rework review across the Rust launcher, Python CLI, desktop/CI/E2E, and docs. Rust launcher (items 1-14): - slots.rs: refuse to delete active/previous slots in place; crash- consistent current.txt/previous.txt transitions; complete fsync protocol; wire slot GC into production; same-version apply protection - apply.rs: fail closed on Windows preflight (no blanket bypass); stop rewriting stable launcher on every apply; report terminal failures to detached callers - selfupdate.rs: failure-safe Windows self-restage; wire sweep_old_binaries into startup - main.rs: give rollback same post-flip lifecycle as apply; relaunch desktop from new slot; pass argv for bootstrap hop - cli.rs: forward --version to active Hermes tree - tree.rs: platform-native path handling (split_paths/join_paths); correct UV_PYTHON interpreter path; venv fallback - launch.rs: health probe under sanitized child env - bin/hermes + bin/hermes.cmd: strict cwd guard Python CLI (items 18-34): - main.py: register hermes dev command; honor updates.adopt policy - dev_update.py: run dev sync after ff-only; don't mutate checkout - dev_sync.py: fix asset name; best-effort launcher install - update.py: reject --in-place (fail-closed design) - eject.py: fail before PATH activation on sync failure - adopt.rs: Windows adoption; validate before flip; capture feature intent - lazy_deps.py: record feature intent when deps satisfied; merge pending - providers/__init__.py: artifact-root migration Desktop/CI/E2E/docs (items 15-17, 35-45): - update-status.ts: classify by active tree before managed-home state - Tauri update.rs: reduced to thin updater event shell (-823 lines) - docker.yml: wire hermes_bundle BuildKit context - E2E scripts: fail-closed bundle boot gate; real process checks - Clippy clean (0 warnings) - Docs: reconcile default-flip, Windows verification, sunset checklist
This commit is contained in:
ethernet
parent
7968b726f3
commit
e02fc52702
27 changed files with 1154 additions and 1021 deletions
63
.github/workflows/bundle-boot-e2e.yml
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63
.github/workflows/bundle-boot-e2e.yml
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@ -0,0 +1,63 @@
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name: Bundle Boot E2E
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on:
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pull_request:
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paths:
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- 'scripts/e2e/test-bundle-boot.sh'
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- 'scripts/release/build-bundle.sh'
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- 'scripts/release/write-manifest.py'
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- 'apps/hermes-launcher/**'
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- 'Dockerfile'
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- '.github/workflows/bundle-boot-e2e.yml'
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push:
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branches: [main]
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paths:
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- 'scripts/e2e/test-bundle-boot.sh'
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- 'scripts/release/build-bundle.sh'
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- 'scripts/release/write-manifest.py'
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- 'apps/hermes-launcher/**'
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- 'Dockerfile'
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- '.github/workflows/bundle-boot-e2e.yml'
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permissions:
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contents: read
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jobs:
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bundle-boot:
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runs-on: ubuntu-latest
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timeout-minutes: 30
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steps:
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- name: Checkout code
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uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
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- name: Install uv
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uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # 8.2.0
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- name: Set up Python
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run: uv python install 3.11
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- name: Build release bundle
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run: |
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bash scripts/release/build-bundle.sh --out dist/bundle --no-desktop
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- name: Write + sign manifest
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run: |
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# Generate an ephemeral Ed25519 keypair for CI signing.
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uv run --with pynacl python -c "
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import base64, os
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from nacl.signing import SigningKey
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key = SigningKey.generate()
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open('/tmp/signing.key', 'w').write(base64.b64encode(bytes(key)).decode())
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open('/tmp/public.key', 'w').write(base64.b64encode(bytes(key.verify_key)).decode())
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"
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uv run --with pynacl python scripts/release/write-manifest.py \
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--bundle-dir dist/bundle \
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--version 0.0.0-ci \
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--channel stable \
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--git-sha "$(printf 'a%.0s' {1..40})" \
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--platform linux-x64 \
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--signing-key /tmp/signing.key
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- name: Run bare-container boot gate
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run: |
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bash scripts/e2e/test-bundle-boot.sh dist/bundle
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18
.github/workflows/docker.yml
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18
.github/workflows/docker.yml
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@ -47,10 +47,19 @@ jobs:
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
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# Build the release bundle that the Dockerfile consumes as a named
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# BuildKit context (`FROM hermes_bundle AS bundle`). The Dockerfile
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# has no source/venv/frontend build fallback — the bundle IS the
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# runtime artifact. See Dockerfile:3-8 and spec
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# 06-phase5-ledger-and-sunset.md:65-85.
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- name: Build release bundle
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run: |
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bash scripts/release/build-bundle.sh --out dist/bundle --no-desktop
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# Build once, load into the local daemon for testing. Cached
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# per-arch; the push step below reuses every layer from this build.
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- name: Build image (${{ matrix.arch }})
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uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
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uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c0c18556b85f # v7.1.0
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with:
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context: .
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file: Dockerfile
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@ -59,6 +68,10 @@ jobs:
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tags: ${{ env.IMAGE_NAME }}:test
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build-args: |
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HERMES_GIT_SHA=${{ github.sha }}
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# The Dockerfile's `FROM hermes_bundle AS bundle` resolves to this
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# local build-context directory (built in the step above).
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build-contexts: |
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hermes_bundle=dist/bundle
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cache-from: ${{ matrix.cache-from }}
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cache-to: ${{ (github.event_name != 'pull_request') && matrix.cache-to || '' }}
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@ -84,6 +97,9 @@ jobs:
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org.opencontainers.image.revision=${{ github.sha }}
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build-args: |
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HERMES_GIT_SHA=${{ github.sha }}
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# Same named BuildKit context as the test build above.
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build-contexts: |
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hermes_bundle=dist/bundle
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outputs: type=image,name=${{ env.IMAGE_NAME }},push-by-digest=true,name-canonical=true,push=true
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cache-from: ${{ matrix.cache-from }}
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cache-to: ${{ matrix.cache-to }}
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@ -78,10 +78,10 @@ pub fn installer_dest() -> PathBuf {
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}
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/// Marker the updater writes for the duration of an in-app update and removes
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/// when it finishes (see update.rs `UpdateMarkerGuard`). A freshly-launched
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/// desktop checks this before spawning its own local backend: spawning one
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/// mid-update re-locks the venv shim and triggers `force_kill_other_hermes`,
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/// which then kills that legitimate backend in a respawn loop (#50238).
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/// when it finishes (the updater owns this — see apply.rs `UpdateMarker`).
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/// A freshly-launched desktop checks this before spawning its own local
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/// backend: spawning one mid-update re-locks the venv shim, which the
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/// updater's own lock-wait handles (#50238).
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///
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/// Lives directly under HERMES_HOME (same rationale as `installer_dest`) so the
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/// Electron desktop — which resolves HERMES_HOME identically and pins it into
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@ -1,33 +1,25 @@
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//! Update orchestration.
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//! Update orchestration — thin event shell.
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//!
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//! Driven when the installer is launched as `Hermes-Setup.exe --update` (see
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//! `AppMode` in lib.rs). The desktop app hands off to us — it exits, then we:
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//! `AppMode` in lib.rs). The desktop app hands off to us — it exits, then we
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//! exec `hermes-updater apply --report json` and stream its events onto the
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//! existing `BootstrapEvent` channel.
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//!
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//! 1. wait for the old Hermes desktop process to fully exit (so both the
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//! venv shim and packaged app.asar are free; otherwise `hermes update`
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//! or repair bootstrap can race locked files),
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//! 2. run `hermes update --yes --gateway` (Python/repo update; this does NOT
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//! rebuild apps/desktop by design — see cmd_update in hermes_cli/main.py),
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//! 3. run `hermes desktop --build-only` (the rebuild step update skips),
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//! 4. launch the freshly-built desktop (reuses bootstrap::launch logic).
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//!
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//! We reuse the `BootstrapEvent` channel + the existing progress UI by
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//! emitting a synthetic multi-stage manifest (handoff → update → rebuild, plus
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//! an install stage on macOS). To the frontend an update looks like a short
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//! bootstrap, broken into the real operations run_update performs so the user
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//! sees discrete steps (with the live log underneath) instead of one bar.
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//!
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//! Cross-platform note: `hermes update` already handles macOS/Linux (git/pip).
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//! The only OS-specific bits here are the venv shim path (resolve_hermes) and
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//! the no-window creation flag — both already cfg-gated. Keep new logic
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//! OS-agnostic so the mac/linux port stays "fill in the paths".
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//! Per phase 4 task 4.2 (05-phase4-desktop.md:78-99):
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//! - The updater owns marker creation, old checkout lock probing,
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//! force-kill behavior, and all download/verify/stage/preflight/flip/
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//! restart/notify logic.
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//! - This module is a thin shell: spawn the updater, relay its
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//! `--report json` events as progress UI stages, report completion.
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//! - No `--relaunch-app` is passed — the updater handles relaunch from
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//! the new slot's `desktop/` directory.
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//! - No second desktop launch — the updater does that.
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//! - No synthetic rebuild/install stages or macOS bundle swap.
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use std::env;
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use std::ffi::OsString;
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use std::path::{Path, PathBuf};
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use std::process::Stdio;
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use std::sync::atomic::{AtomicBool, Ordering};
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use std::time::{Duration, Instant};
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use anyhow::{anyhow, Result};
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use tauri::{AppHandle, Emitter};
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@ -36,22 +28,10 @@ use tokio::process::Command;
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use crate::events::{BootstrapEvent, LogStream, StageInfo, StageState};
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/// `hermes update` exit code meaning "another hermes process is holding the
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/// venv shim open / dirty precondition" — see _cmd_update_impl in
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/// hermes_cli/main.py (sys.exit(2)). We surface a targeted message for this.
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const UPDATE_EXIT_CONCURRENT: i32 = 2;
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/// How long to wait for the old desktop process to release files under the
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/// install tree before giving up and letting `hermes update`'s own guard decide.
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const DESKTOP_EXIT_WAIT: Duration = Duration::from_secs(20);
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const DESKTOP_EXIT_POLL: Duration = Duration::from_millis(500);
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/// Guards against concurrent update runs. The frontend kicks `startUpdate()`
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/// from a mount effect, which can fire more than once (React strict-mode
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/// double-invokes effects in dev; a window reload or stray re-init can do it
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/// in prod). Two `run_update` tasks racing on `git stash` corrupt the working
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/// tree — one stashes the changes the other then can't find. Exactly one task
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/// may hold this flag at a time.
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/// in prod). Exactly one task may hold this flag at a time.
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static UPDATE_RUNNING: AtomicBool = AtomicBool::new(false);
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/// Frontend → Rust: kick off the update flow. Mirrors `start_bootstrap`'s
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@ -67,15 +47,10 @@ pub async fn start_update(app: AppHandle) -> Result<(), String> {
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{
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// Already running: re-emit the manifest so a duplicate startUpdate()
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// call (which resets the frontend store) can recover its stage list.
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let target_app = if cfg!(target_os = "macos") {
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target_app_from_args(std::env::args().skip(1))
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} else {
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None
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};
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emit(
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&app,
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BootstrapEvent::Manifest {
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stages: update_stages(target_app.is_some()),
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stages: update_stages(),
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protocol_version: None,
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},
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);
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@ -98,64 +73,14 @@ pub async fn start_update(app: AppHandle) -> Result<(), String> {
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Ok(())
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}
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/// RAII guard that owns the "update in progress" marker (see
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/// `paths::update_in_progress_marker`). Created at the top of `run_update`;
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/// its `Drop` removes the marker on EVERY exit path — success, early
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/// `return Err`, or a panic that unwinds through `run_update` — so a crashed
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/// or aborted updater can never permanently strand the marker and block
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/// future desktop launches. The marker payload is `{pid}\n{started_at_unix}`
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/// so the desktop's launch gate can detect a stale marker (dead PID / past a
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/// hard ceiling) and self-heal rather than wait forever.
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struct UpdateMarkerGuard {
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path: PathBuf,
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}
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impl UpdateMarkerGuard {
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/// Write the marker. Best-effort: a write failure must NOT abort the
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/// update (the gate degrades to "no marker => proceed", i.e. exactly the
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/// pre-fix behavior), so we log and carry on with a guard that still
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/// attempts cleanup of whatever may exist at the path.
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fn acquire(path: PathBuf) -> Self {
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let pid = std::process::id();
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let started_at = std::time::SystemTime::now()
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.duration_since(std::time::UNIX_EPOCH)
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.map(|d| d.as_secs())
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.unwrap_or(0);
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if let Some(parent) = path.parent() {
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let _ = std::fs::create_dir_all(parent);
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}
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if let Err(err) = std::fs::write(&path, format!("{pid}\n{started_at}")) {
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tracing::warn!(?path, %err, "could not write update-in-progress marker");
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}
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Self { path }
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}
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}
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impl Drop for UpdateMarkerGuard {
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fn drop(&mut self) {
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if let Err(err) = std::fs::remove_file(&self.path) {
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if err.kind() != std::io::ErrorKind::NotFound {
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tracing::warn!(path = ?self.path, %err, "could not remove update-in-progress marker");
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}
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}
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}
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}
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/// Thin shell: resolve the updater, spawn `hermes-updater apply --report json`,
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/// stream its output, and map exit code → success/failure.
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async fn run_update(app: AppHandle) -> Result<()> {
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let hermes_home = crate::paths::hermes_home();
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let install_root = hermes_home.join("hermes-agent");
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// Mutual exclusion (#50238): publish an "update in progress" marker for the
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// entire duration of this update. A desktop instance the user relaunches
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// mid-update consults this before spawning its own local backend — without
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// it, that backend re-locks the venv shim, our `force_kill_other_hermes`
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// straggler-cleanup kills it, and the relaunch/kill cycle loops. The guard
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// removes the marker on every exit path (incl. early returns / panics).
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let _update_marker = UpdateMarkerGuard::acquire(crate::paths::update_in_progress_marker());
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// The hermes-updater binary. In a managed install it's at
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// $HERMES_HOME/bin/hermes-updater (or .exe on Windows). In a checkout
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// install it may not exist yet — fall back to the venv python's hermes CLI.
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// $HERMES_HOME/bin/hermes-updater (or .exe on Windows).
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let updater = resolve_hermes_updater(&hermes_home).ok_or_else(|| {
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let msg = format!(
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"Could not find hermes-updater under {}. Is Hermes installed? \
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@ -172,49 +97,33 @@ async fn run_update(app: AppHandle) -> Result<()> {
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anyhow!(msg)
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})?;
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// Synthetic manifest so the existing progress UI renders our stages.
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// The updater streams --report json events we map onto these stages.
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// Emit the manifest so the progress UI renders our stage.
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emit(
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&app,
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BootstrapEvent::Manifest {
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stages: update_stages(false),
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stages: update_stages(),
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protocol_version: None,
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},
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);
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// ---- stage 1: wait for the old desktop to die ------------------------
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// The desktop exec'd us then called app.exit(), but process teardown is
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// async on Windows. If it still holds the venv shim or app.asar, the
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// updater's file operations will race locked files.
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let started = Instant::now();
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emit_stage(&app, "handoff", StageState::Running, None, None);
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wait_for_install_locks_free(&install_root, &app, "handoff").await;
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emit_stage(
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&app,
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"handoff",
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StageState::Succeeded,
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Some(started.elapsed().as_millis() as u64),
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None,
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);
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// ---- stage 2: hermes-updater apply ----------------------------------
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// Replaces the old 3-stage flow (hermes update + desktop --build-only +
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// relaunch). The updater does: download → verify → stage → preflight →
|
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// flip → self-restage → restart services. We stream its --report json
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// events onto the existing BootstrapEvent channel so the progress UI
|
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// shows discrete steps with the live log underneath.
|
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// ---- stage: hermes-updater apply ----------------------------------
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// The updater does: download → verify → stage → preflight → flip →
|
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// self-restage → restart services → relaunch desktop. We stream its
|
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// --report json output onto the BootstrapEvent channel so the progress
|
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// UI shows the live log underneath.
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//
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// We do NOT pass --relaunch-app — the updater resolves the new slot's
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// desktop/ entry and relaunches from there. We do NOT launch the desktop
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// ourselves.
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emit_stage(&app, "update", StageState::Running, None, None);
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let started = Instant::now();
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let started = std::time::Instant::now();
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let child_env = update_child_env(&install_root);
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// No --relaunch-app: the updater handles relaunch from the new slot.
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let updater_args: Vec<String> = vec![
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"apply".into(),
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"--report".into(),
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"json".into(),
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"--relaunch-app".into(),
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std::env::current_exe()
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.map(|p| p.to_string_lossy().into_owned())
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.unwrap_or_default(),
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];
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let mut update = run_streamed(
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|
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@ -260,11 +169,9 @@ async fn run_update(app: AppHandle) -> Result<()> {
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}
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}
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|
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// ---- done: signal complete, then launch the fresh desktop ------------
|
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// The updater has already flipped the slot and restaged itself. The
|
||||
// desktop binary is in the NEW slot's desktop/ directory — launching
|
||||
// it picks up the new version by construction (the relaunch honesty
|
||||
// ladder is gone because the GUI is IN the slot).
|
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// The updater has already flipped the slot, restaged itself, restarted
|
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// services, and relaunched the desktop from the new slot. We just signal
|
||||
// completion to the progress UI.
|
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emit(
|
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&app,
|
||||
BootstrapEvent::Complete {
|
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|
|
@ -273,175 +180,11 @@ async fn run_update(app: AppHandle) -> Result<()> {
|
|||
},
|
||||
);
|
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|
||||
if let Err(err) =
|
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crate::bootstrap::launch_hermes_desktop(app.clone(), install_root.to_string_lossy().into_owned()).await
|
||||
{
|
||||
// Launch failed: don't hard-fail the update (it succeeded); surface a
|
||||
// log line so the success screen can still tell the user to launch
|
||||
// manually.
|
||||
emit_log(
|
||||
&app,
|
||||
None,
|
||||
LogStream::Stdout,
|
||||
&format!("[update] could not auto-launch desktop: {err}. Launch Hermes manually."),
|
||||
);
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// Poll until the venv shim AND packaged desktop app bundle are no longer locked
|
||||
/// (Windows) or a bounded timeout elapses. On non-Windows this is a short fixed
|
||||
/// grace since file locking isn't the failure mode there.
|
||||
pub(crate) async fn wait_for_install_locks_free(install_root: &Path, app: &AppHandle, stage: &str) {
|
||||
let lock_targets = install_lock_probe_paths(install_root);
|
||||
let deadline = Instant::now() + DESKTOP_EXIT_WAIT;
|
||||
|
||||
emit_log(app, Some(stage), LogStream::Stdout, "[handoff] waiting for Hermes to exit…");
|
||||
|
||||
loop {
|
||||
let locked = locked_paths(&lock_targets);
|
||||
if locked.is_empty() {
|
||||
return;
|
||||
}
|
||||
if Instant::now() >= deadline {
|
||||
// Last resort: a backend hermes.exe (or the desktop Hermes.exe
|
||||
// itself) is still holding one of the update-sensitive files. The
|
||||
// desktop should have reaped its tree before handing off, but
|
||||
// SIGTERM races / detached grandchildren / AV handles can leave a
|
||||
// straggler. Rather than "proceed anyway" straight into uv's
|
||||
// "Access is denied" or install.ps1's locked app.asar failure,
|
||||
// force-kill every Hermes.exe except ourselves, then give the OS a
|
||||
// beat to unload the image.
|
||||
emit_log(
|
||||
app,
|
||||
Some(stage),
|
||||
LogStream::Stdout,
|
||||
&format!(
|
||||
"[handoff] Hermes still holding install files ({}); force-killing stragglers…",
|
||||
format_locked_paths(&locked)
|
||||
),
|
||||
);
|
||||
force_kill_other_hermes();
|
||||
tokio::time::sleep(Duration::from_millis(800)).await;
|
||||
let locked_after_kill = locked_paths(&lock_targets);
|
||||
if locked_after_kill.is_empty() {
|
||||
emit_log(
|
||||
app,
|
||||
Some(stage),
|
||||
LogStream::Stdout,
|
||||
"[handoff] install files freed after force-kill",
|
||||
);
|
||||
} else {
|
||||
emit_log(
|
||||
app,
|
||||
Some(stage),
|
||||
LogStream::Stdout,
|
||||
&format!(
|
||||
"[handoff] install files still locked ({}); proceeding (--force + quarantine will handle it)",
|
||||
format_locked_paths(&locked_after_kill)
|
||||
),
|
||||
);
|
||||
}
|
||||
return;
|
||||
}
|
||||
tokio::time::sleep(DESKTOP_EXIT_POLL).await;
|
||||
}
|
||||
}
|
||||
|
||||
fn install_lock_probe_paths(install_root: &Path) -> Vec<PathBuf> {
|
||||
let mut paths = vec![venv_hermes(install_root)];
|
||||
paths.extend(desktop_app_payload_paths(install_root));
|
||||
paths
|
||||
}
|
||||
|
||||
fn desktop_app_payload_paths(install_root: &Path) -> Vec<PathBuf> {
|
||||
let release = install_root.join("apps").join("desktop").join("release");
|
||||
if cfg!(target_os = "windows") {
|
||||
vec![
|
||||
release.join("win-unpacked").join("resources").join("app.asar"),
|
||||
release.join("win-arm64-unpacked").join("resources").join("app.asar"),
|
||||
]
|
||||
} else if cfg!(target_os = "macos") {
|
||||
vec![
|
||||
release.join("mac").join("Hermes.app").join("Contents").join("Resources").join("app.asar"),
|
||||
release.join("mac-arm64").join("Hermes.app").join("Contents").join("Resources").join("app.asar"),
|
||||
]
|
||||
} else {
|
||||
vec![release.join("linux-unpacked").join("resources").join("app.asar")]
|
||||
}
|
||||
}
|
||||
|
||||
fn locked_paths(paths: &[PathBuf]) -> Vec<PathBuf> {
|
||||
paths.iter().filter(|p| is_locked(p)).cloned().collect()
|
||||
}
|
||||
|
||||
fn format_locked_paths(paths: &[PathBuf]) -> String {
|
||||
paths.iter().map(|p| p.display().to_string()).collect::<Vec<_>>().join(", ")
|
||||
}
|
||||
|
||||
/// Force-kill any `hermes.exe` other than this process. Windows-only; a no-op
|
||||
/// elsewhere (POSIX has no mandatory-lock contention). We can't selectively
|
||||
/// target "the backend" by PID here — the desktop already exited and we never
|
||||
/// knew its children — so we kill the whole `hermes.exe` image tree via
|
||||
/// taskkill, excluding our own PID.
|
||||
///
|
||||
/// Safe w.r.t. our own update child: this runs inside the install-lock wait,
|
||||
/// which completes BEFORE we spawn `venv\Scripts\hermes.exe update`. And a
|
||||
/// desktop the user relaunches mid-update will NOT have spawned a backend —
|
||||
/// `startHermes()` in the desktop gates local-backend startup on our
|
||||
/// update-in-progress marker and parks until we finish (#50238). So the only
|
||||
/// hermes.exe images here are stragglers from the old desktop — exactly what
|
||||
/// we want gone. (`/FI PID ne <self>` also spares this Tauri process, though it
|
||||
/// isn't named hermes.exe.)
|
||||
fn force_kill_other_hermes() {
|
||||
if !cfg!(target_os = "windows") {
|
||||
return;
|
||||
}
|
||||
#[cfg(target_os = "windows")]
|
||||
{
|
||||
let my_pid = std::process::id();
|
||||
// /FI excludes our own PID; /T kills the tree; /F forces.
|
||||
let _ = std::process::Command::new("taskkill")
|
||||
.args([
|
||||
"/F",
|
||||
"/T",
|
||||
"/IM",
|
||||
"hermes.exe",
|
||||
"/FI",
|
||||
&format!("PID ne {my_pid}"),
|
||||
])
|
||||
.stdout(std::process::Stdio::null())
|
||||
.stderr(std::process::Stdio::null())
|
||||
.status();
|
||||
}
|
||||
}
|
||||
|
||||
/// Best-effort lock probe: try to open the file for read+write. On Windows an
|
||||
/// exclusively-held running .exe refuses the open with a sharing violation.
|
||||
/// On Unix this almost always succeeds (no mandatory locking), which is fine —
|
||||
/// the venv-shim contention is a Windows-only problem.
|
||||
fn is_locked(path: &Path) -> bool {
|
||||
if !path.exists() {
|
||||
return false;
|
||||
}
|
||||
match std::fs::OpenOptions::new().read(true).write(true).open(path) {
|
||||
Ok(_) => false,
|
||||
Err(_) => true,
|
||||
}
|
||||
}
|
||||
|
||||
/// Whether the `desktop --build-only` rebuild should be retried once. Any
|
||||
/// non-success exit qualifies: the common cause is a transient first-attempt
|
||||
/// failure (still-settling tree / self-healed Electron download) that a clean
|
||||
/// second run resolves.
|
||||
fn rebuild_needs_retry(exit_code: Option<i32>) -> bool {
|
||||
exit_code != Some(0)
|
||||
}
|
||||
|
||||
/// Spawn `hermes <args>` from `cwd`, stream stdout/stderr as Log events on the
|
||||
/// bootstrap channel, and return the exit code. Mirrors powershell::run_script
|
||||
/// but for an arbitrary command (no install.ps1 -File wrapping).
|
||||
/// Spawn `hermes-updater <args>` from `cwd`, stream stdout/stderr as Log events
|
||||
/// on the bootstrap channel, and return the exit code.
|
||||
async fn run_streamed(
|
||||
app: &AppHandle,
|
||||
program: &Path,
|
||||
|
|
@ -508,36 +251,6 @@ struct CmdResult {
|
|||
exit_code: Option<i32>,
|
||||
}
|
||||
|
||||
/// Path to the venv hermes shim under an install root, regardless of existence.
|
||||
fn venv_hermes(install_root: &Path) -> PathBuf {
|
||||
if cfg!(target_os = "windows") {
|
||||
install_root.join("venv").join("Scripts").join("hermes.exe")
|
||||
} else {
|
||||
install_root.join("venv").join("bin").join("hermes")
|
||||
}
|
||||
}
|
||||
|
||||
/// Resolve the hermes CLI to drive. Prefer the venv shim in the install we
|
||||
/// just updated; fall back to `hermes` on PATH.
|
||||
fn resolve_hermes(install_root: &Path) -> Option<PathBuf> {
|
||||
let shim = venv_hermes(install_root);
|
||||
if shim.exists() {
|
||||
return Some(shim);
|
||||
}
|
||||
// PATH fallback. which-style probe via env, kept dependency-free.
|
||||
let exe = if cfg!(target_os = "windows") { "hermes.exe" } else { "hermes" };
|
||||
if let Ok(path) = std::env::var("PATH") {
|
||||
let sep = if cfg!(target_os = "windows") { ';' } else { ':' };
|
||||
for dir in path.split(sep) {
|
||||
let cand = Path::new(dir).join(exe);
|
||||
if cand.exists() {
|
||||
return Some(cand);
|
||||
}
|
||||
}
|
||||
}
|
||||
None
|
||||
}
|
||||
|
||||
/// Resolve the hermes-updater binary.
|
||||
///
|
||||
/// In a managed install, it's at `$HERMES_HOME/bin/hermes-updater`.
|
||||
|
|
@ -589,198 +302,10 @@ fn venv_bin_dir(install_root: &Path) -> PathBuf {
|
|||
|
||||
fn path_with_prepended_entries(entries: &[PathBuf]) -> Option<OsString> {
|
||||
let mut parts: Vec<PathBuf> = entries.to_vec();
|
||||
if let Some(existing) = env::var_os("PATH") {
|
||||
parts.extend(env::split_paths(&existing));
|
||||
if let Some(existing) = std::env::var_os("PATH") {
|
||||
parts.extend(std::env::split_paths(&existing));
|
||||
}
|
||||
env::join_paths(parts).ok()
|
||||
}
|
||||
|
||||
fn update_branch_from_args<I, S>(args: I) -> Option<String>
|
||||
where
|
||||
I: IntoIterator<Item = S>,
|
||||
S: AsRef<str>,
|
||||
{
|
||||
arg_value_from_args(args, "--branch")
|
||||
.map(|s| s.trim().to_string())
|
||||
.filter(|s| !s.is_empty())
|
||||
}
|
||||
|
||||
fn target_app_from_args<I, S>(args: I) -> Option<PathBuf>
|
||||
where
|
||||
I: IntoIterator<Item = S>,
|
||||
S: AsRef<str>,
|
||||
{
|
||||
arg_value_from_args(args, "--target-app")
|
||||
.map(PathBuf::from)
|
||||
.filter(|p| p.extension().and_then(|e| e.to_str()) == Some("app"))
|
||||
}
|
||||
|
||||
fn arg_value_from_args<I, S>(args: I, name: &str) -> Option<String>
|
||||
where
|
||||
I: IntoIterator<Item = S>,
|
||||
S: AsRef<str>,
|
||||
{
|
||||
let mut iter = args.into_iter().map(|s| s.as_ref().to_string()).peekable();
|
||||
while let Some(arg) = iter.next() {
|
||||
if arg == name {
|
||||
return iter.next();
|
||||
}
|
||||
if let Some(value) = arg.strip_prefix(&format!("{name}=")) {
|
||||
return Some(value.to_string());
|
||||
}
|
||||
}
|
||||
None
|
||||
}
|
||||
|
||||
#[cfg(target_os = "macos")]
|
||||
async fn install_macos_app_update(
|
||||
app: &AppHandle,
|
||||
install_root: &Path,
|
||||
target_app: &Path,
|
||||
) -> Result<PathBuf> {
|
||||
if target_app.extension().and_then(|e| e.to_str()) != Some("app") {
|
||||
return Err(anyhow!(
|
||||
"refusing to install update into non-app path: {}",
|
||||
target_app.display()
|
||||
));
|
||||
}
|
||||
|
||||
let rebuilt_app = crate::bootstrap::resolve_hermes_desktop_app(install_root).ok_or_else(|| {
|
||||
anyhow!(
|
||||
"desktop rebuild succeeded but no Hermes.app was found under {}",
|
||||
install_root.join("apps").join("desktop").join("release").display()
|
||||
)
|
||||
})?;
|
||||
|
||||
let same = match (rebuilt_app.canonicalize(), target_app.canonicalize()) {
|
||||
(Ok(a), Ok(b)) => a == b,
|
||||
_ => rebuilt_app == target_app,
|
||||
};
|
||||
if same {
|
||||
emit_log(
|
||||
app,
|
||||
Some("install"),
|
||||
LogStream::Stdout,
|
||||
&format!(
|
||||
"[update] rebuilt app is already the launch target: {}",
|
||||
target_app.display()
|
||||
),
|
||||
);
|
||||
return Ok(target_app.to_path_buf());
|
||||
}
|
||||
|
||||
emit_log(
|
||||
app,
|
||||
Some("install"),
|
||||
LogStream::Stdout,
|
||||
&format!(
|
||||
"[update] installing rebuilt app {} -> {}",
|
||||
rebuilt_app.display(),
|
||||
target_app.display()
|
||||
),
|
||||
);
|
||||
|
||||
if let Some(parent) = target_app.parent() {
|
||||
tokio::fs::create_dir_all(parent).await?;
|
||||
}
|
||||
let tmp = PathBuf::from(format!("{}.hermes-update-new", target_app.display()));
|
||||
let old = PathBuf::from(format!("{}.hermes-update-old", target_app.display()));
|
||||
remove_dir_if_exists(&tmp).await;
|
||||
remove_dir_if_exists(&old).await;
|
||||
|
||||
let ditto = Command::new("/usr/bin/ditto")
|
||||
.arg(&rebuilt_app)
|
||||
.arg(&tmp)
|
||||
.current_dir(crate::paths::hermes_home())
|
||||
.status()
|
||||
.await
|
||||
.map_err(|e| anyhow!("running ditto: {e}"))?;
|
||||
if !ditto.success() {
|
||||
return Err(anyhow!(
|
||||
"ditto failed while copying updated app into {}",
|
||||
tmp.display()
|
||||
));
|
||||
}
|
||||
|
||||
// Atomic-as-possible swap with rollback. Extracted so the invariant
|
||||
// (target is never left deleted-with-no-replacement) can be unit-tested
|
||||
// without ditto / a real .app bundle.
|
||||
swap_in_new_bundle(&tmp, target_app, &old).await?;
|
||||
|
||||
let _ = Command::new("/usr/bin/xattr")
|
||||
.arg("-dr")
|
||||
.arg("com.apple.quarantine")
|
||||
.arg(target_app)
|
||||
.current_dir(crate::paths::hermes_home())
|
||||
.status()
|
||||
.await;
|
||||
|
||||
Ok(target_app.to_path_buf())
|
||||
}
|
||||
|
||||
/// Move a freshly-staged bundle (`tmp`) into place at `target`, parking any
|
||||
/// existing bundle at `old` so the move can succeed (macOS `rename` won't
|
||||
/// overwrite a non-empty directory).
|
||||
///
|
||||
/// Invariant: on ANY failure path, `target` is left pointing at a working
|
||||
/// bundle — either the original (rolled back from `old`) or untouched — and we
|
||||
/// never delete the running app with no replacement in place. The staged `tmp`
|
||||
/// copy is cleaned up on failure.
|
||||
async fn swap_in_new_bundle(tmp: &Path, target: &Path, old: &Path) -> Result<()> {
|
||||
let moved_old = if target.exists() {
|
||||
if let Err(err) = tokio::fs::rename(target, old).await {
|
||||
// Could not move the existing app aside. Leave it untouched and
|
||||
// bail — a failed update must not brick the install.
|
||||
remove_dir_if_exists(tmp).await;
|
||||
return Err(anyhow!(
|
||||
"could not move existing app aside at {} (leaving it in place): {err}",
|
||||
target.display()
|
||||
));
|
||||
}
|
||||
true
|
||||
} else {
|
||||
false
|
||||
};
|
||||
if let Err(err) = tokio::fs::rename(tmp, target).await {
|
||||
// Restore the original app from the backup so the user keeps a working
|
||||
// install, and clean up the staged copy.
|
||||
if moved_old {
|
||||
let _ = tokio::fs::rename(old, target).await;
|
||||
}
|
||||
remove_dir_if_exists(tmp).await;
|
||||
return Err(anyhow!("installing updated app at {}: {err}", target.display()));
|
||||
}
|
||||
remove_dir_if_exists(old).await;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[cfg(not(target_os = "macos"))]
|
||||
async fn install_macos_app_update(
|
||||
_app: &AppHandle,
|
||||
_install_root: &Path,
|
||||
target_app: &Path,
|
||||
) -> Result<PathBuf> {
|
||||
Ok(target_app.to_path_buf())
|
||||
}
|
||||
|
||||
async fn remove_dir_if_exists(path: &Path) {
|
||||
if path.exists() {
|
||||
let _ = tokio::fs::remove_dir_all(path).await;
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(target_os = "macos")]
|
||||
async fn launch_macos_app_and_exit(app: &AppHandle, target_app: &Path) -> Result<()> {
|
||||
crate::bootstrap::open_macos_app_detached(target_app)
|
||||
.map_err(|e| anyhow!("launching {}: {e}", target_app.display()))?;
|
||||
tokio::time::sleep(std::time::Duration::from_millis(150)).await;
|
||||
app.exit(0);
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[cfg(not(target_os = "macos"))]
|
||||
async fn launch_macos_app_and_exit(_app: &AppHandle, _target_app: &Path) -> Result<()> {
|
||||
Ok(())
|
||||
std::env::join_paths(parts).ok()
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
|
|
@ -796,33 +321,13 @@ fn stage_info(name: &str, title: &str) -> StageInfo {
|
|||
}
|
||||
}
|
||||
|
||||
/// The synthetic update manifest. Mirrors the real operations `run_update`
|
||||
/// performs so the progress UI shows them as discrete steps (with the live log
|
||||
/// underneath) instead of one monolithic bar. `include_install` adds the macOS
|
||||
/// app-swap stage. Both the happy path and the re-entrancy guard build the
|
||||
/// manifest here so the two can never drift apart.
|
||||
fn update_stages(include_install: bool) -> Vec<StageInfo> {
|
||||
let mut stages = vec![
|
||||
stage_info("handoff", "Preparing to update"),
|
||||
stage_info("update", "Downloading the latest version"),
|
||||
stage_info("rebuild", "Rebuilding the desktop app"),
|
||||
];
|
||||
if include_install {
|
||||
stages.push(stage_info("install", "Installing the update"));
|
||||
}
|
||||
stages
|
||||
}
|
||||
|
||||
// option_env! only accepts string literals, so the build-time pins are read
|
||||
// by their literal names here. Mirrors bootstrap.rs's helper of the same name
|
||||
// (kept local rather than shared because option_env! can't be parameterized).
|
||||
fn option_env_string(key: &str) -> Option<String> {
|
||||
let val = match key {
|
||||
"BUILD_PIN_COMMIT" => option_env!("BUILD_PIN_COMMIT"),
|
||||
"BUILD_PIN_BRANCH" => option_env!("BUILD_PIN_BRANCH"),
|
||||
_ => None,
|
||||
};
|
||||
val.map(|s| s.to_string())
|
||||
/// The update manifest. A single stage mirrors the updater's apply operation;
|
||||
/// the updater streams its own `--report json` progress which we relay as
|
||||
/// log lines underneath.
|
||||
fn update_stages() -> Vec<StageInfo> {
|
||||
vec![
|
||||
stage_info("update", "Applying the update"),
|
||||
]
|
||||
}
|
||||
|
||||
fn emit(app: &AppHandle, event: BootstrapEvent) {
|
||||
|
|
@ -871,234 +376,10 @@ mod tests {
|
|||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn venv_hermes_is_under_install_root() {
|
||||
let root = Path::new("/x/hermes-agent");
|
||||
let shim = venv_hermes(root);
|
||||
assert!(shim.starts_with(root));
|
||||
assert!(shim.to_string_lossy().contains("venv"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn missing_file_is_not_locked() {
|
||||
assert!(!is_locked(Path::new("/nonexistent/does/not/exist/xyz")));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn lock_probe_paths_include_desktop_app_payload() {
|
||||
let root = Path::new("/x/hermes-agent");
|
||||
let probes = install_lock_probe_paths(root);
|
||||
|
||||
assert!(
|
||||
probes.iter().any(|p| p == &venv_hermes(root)),
|
||||
"venv shim remains part of the update lock probe"
|
||||
);
|
||||
assert!(
|
||||
probes.iter().any(|p| p.ends_with(Path::new("resources/app.asar"))),
|
||||
"packaged app.asar must be probed so repair/re-clone waits for the old desktop to exit"
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn locked_paths_ignores_missing_payloads() {
|
||||
let root = Path::new("/nonexistent/hermes-agent");
|
||||
let probes = install_lock_probe_paths(root);
|
||||
|
||||
assert!(locked_paths(&probes).is_empty());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn update_marker_guard_writes_then_removes_on_drop() {
|
||||
let dir = unique_tmp_dir("marker-guard");
|
||||
std::fs::create_dir_all(&dir).unwrap();
|
||||
let marker = dir.join(".hermes-update-in-progress");
|
||||
|
||||
{
|
||||
let _g = UpdateMarkerGuard::acquire(marker.clone());
|
||||
assert!(marker.exists(), "marker must exist while the guard is held");
|
||||
let body = std::fs::read_to_string(&marker).unwrap();
|
||||
let pid_line = body.lines().next().unwrap();
|
||||
assert_eq!(
|
||||
pid_line.trim().parse::<u32>().unwrap(),
|
||||
std::process::id(),
|
||||
"marker records our pid so the desktop can probe liveness"
|
||||
);
|
||||
assert_eq!(body.lines().count(), 2, "marker is pid + started_at lines");
|
||||
}
|
||||
|
||||
assert!(
|
||||
!marker.exists(),
|
||||
"Drop must remove the marker on every exit path (incl. early return / panic unwind)"
|
||||
);
|
||||
let _ = std::fs::remove_dir_all(&dir);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn update_marker_guard_drop_is_quiet_when_already_gone() {
|
||||
let dir = unique_tmp_dir("marker-guard-gone");
|
||||
std::fs::create_dir_all(&dir).unwrap();
|
||||
let marker = dir.join(".hermes-update-in-progress");
|
||||
|
||||
let guard = UpdateMarkerGuard::acquire(marker.clone());
|
||||
// Simulate an external cleanup (e.g. the desktop pruned a marker it
|
||||
// judged stale) before our guard drops — Drop must not panic.
|
||||
std::fs::remove_file(&marker).unwrap();
|
||||
drop(guard);
|
||||
|
||||
assert!(!marker.exists());
|
||||
let _ = std::fs::remove_dir_all(&dir);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn parses_update_branch_from_space_or_equals_args() {
|
||||
assert_eq!(
|
||||
update_branch_from_args(["--update", "--branch", "bb/test"]),
|
||||
Some("bb/test".to_string())
|
||||
);
|
||||
assert_eq!(
|
||||
update_branch_from_args(["--update", "--branch=main"]),
|
||||
Some("main".to_string())
|
||||
);
|
||||
assert_eq!(update_branch_from_args(["--update"]), None);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn update_manifest_leads_with_handoff_and_gates_install() {
|
||||
let base = update_stages(false);
|
||||
assert_eq!(
|
||||
base.first().map(|s| s.name.as_str()),
|
||||
Some("handoff"),
|
||||
"the lock-wait must surface as the first visible step"
|
||||
);
|
||||
assert!(
|
||||
base.iter().any(|s| s.name == "update") && base.iter().any(|s| s.name == "rebuild"),
|
||||
"update + rebuild remain distinct stages"
|
||||
);
|
||||
assert!(
|
||||
base.iter().all(|s| s.name != "install"),
|
||||
"no app-swap stage unless an install target was passed"
|
||||
);
|
||||
|
||||
let with_install = update_stages(true);
|
||||
assert_eq!(
|
||||
with_install.last().map(|s| s.name.as_str()),
|
||||
Some("install"),
|
||||
"the macOS app-swap is the final stage when present"
|
||||
);
|
||||
assert_eq!(
|
||||
with_install.len(),
|
||||
base.len() + 1,
|
||||
"include_install adds exactly one stage"
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn rebuild_retries_only_on_failure() {
|
||||
assert!(!rebuild_needs_retry(Some(0)), "a clean rebuild must not retry");
|
||||
assert!(rebuild_needs_retry(Some(1)), "a failed rebuild retries once");
|
||||
assert!(
|
||||
rebuild_needs_retry(None),
|
||||
"a killed/signalled rebuild (no exit code) retries once"
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn parses_only_app_targets() {
|
||||
assert_eq!(
|
||||
target_app_from_args(["--update", "--target-app", "/Applications/Hermes.app"]),
|
||||
Some(PathBuf::from("/Applications/Hermes.app"))
|
||||
);
|
||||
assert_eq!(target_app_from_args(["--target-app", "/tmp/not-an-app"]), None);
|
||||
}
|
||||
|
||||
// Helpers for the swap tests: make a throwaway dir tree we can rename.
|
||||
fn unique_tmp_dir(tag: &str) -> PathBuf {
|
||||
let base = std::env::temp_dir().join(format!(
|
||||
"hermes-swap-test-{tag}-{}-{}",
|
||||
std::process::id(),
|
||||
std::time::SystemTime::now()
|
||||
.duration_since(std::time::UNIX_EPOCH)
|
||||
.unwrap()
|
||||
.as_nanos()
|
||||
));
|
||||
std::fs::create_dir_all(&base).unwrap();
|
||||
base
|
||||
}
|
||||
|
||||
fn write_marker(dir: &Path, contents: &str) {
|
||||
std::fs::create_dir_all(dir).unwrap();
|
||||
std::fs::write(dir.join("marker.txt"), contents).unwrap();
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn swap_installs_new_bundle_and_cleans_up() {
|
||||
let base = unique_tmp_dir("ok");
|
||||
let target = base.join("Hermes.app");
|
||||
let tmp = base.join("Hermes.app.hermes-update-new");
|
||||
let old = base.join("Hermes.app.hermes-update-old");
|
||||
write_marker(&target, "OLD");
|
||||
write_marker(&tmp, "NEW");
|
||||
|
||||
swap_in_new_bundle(&tmp, &target, &old).await.unwrap();
|
||||
|
||||
// New bundle is now at target; staging + backup dirs are gone.
|
||||
assert_eq!(
|
||||
std::fs::read_to_string(target.join("marker.txt")).unwrap(),
|
||||
"NEW"
|
||||
);
|
||||
assert!(!tmp.exists(), "staged copy should be cleaned up");
|
||||
assert!(!old.exists(), "backup should be cleaned up on success");
|
||||
let _ = std::fs::remove_dir_all(&base);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn swap_failure_never_leaves_target_missing() {
|
||||
// Regression guard for the catastrophic path: the move-aside of the
|
||||
// existing app fails AND the staged bundle can't be installed. The
|
||||
// buggy version deleted `target` when move-aside failed and then
|
||||
// skipped rollback, bricking the install. The fixed version must leave
|
||||
// the original app intact on disk.
|
||||
//
|
||||
// Trigger both failures deterministically:
|
||||
// - `old` is a NON-EMPTY dir -> rename(target, old) fails
|
||||
// - `tmp` does not exist -> rename(tmp, target) fails
|
||||
let base = unique_tmp_dir("fail");
|
||||
let target = base.join("Hermes.app");
|
||||
let tmp = base.join("Hermes.app.hermes-update-new"); // intentionally absent
|
||||
let old = base.join("Hermes.app.hermes-update-old");
|
||||
write_marker(&target, "OLD");
|
||||
write_marker(&old, "OCCUPIED"); // non-empty => rename(target,old) fails
|
||||
|
||||
let result = swap_in_new_bundle(&tmp, &target, &old).await;
|
||||
|
||||
assert!(result.is_err(), "swap should fail when neither move can complete");
|
||||
assert!(target.exists(), "original app must NOT be deleted on failure");
|
||||
assert_eq!(
|
||||
std::fs::read_to_string(target.join("marker.txt")).unwrap(),
|
||||
"OLD",
|
||||
"original app contents must be intact after a failed swap"
|
||||
);
|
||||
let _ = std::fs::remove_dir_all(&base);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn swap_rolls_back_when_install_step_fails() {
|
||||
// Move-aside succeeds but installing the staged bundle fails (tmp
|
||||
// absent). The original must be rolled back from `old` to `target`.
|
||||
let base = unique_tmp_dir("rollback");
|
||||
let target = base.join("Hermes.app");
|
||||
let tmp = base.join("Hermes.app.hermes-update-new"); // absent
|
||||
let old = base.join("Hermes.app.hermes-update-old");
|
||||
write_marker(&target, "OLD");
|
||||
|
||||
let result = swap_in_new_bundle(&tmp, &target, &old).await;
|
||||
|
||||
assert!(result.is_err());
|
||||
assert!(target.exists(), "original must be restored after failed install");
|
||||
assert_eq!(
|
||||
std::fs::read_to_string(target.join("marker.txt")).unwrap(),
|
||||
"OLD"
|
||||
);
|
||||
assert!(!old.exists(), "backup should be rolled back, not left behind");
|
||||
let _ = std::fs::remove_dir_all(&base);
|
||||
fn update_stages_has_single_update_stage() {
|
||||
let stages = update_stages();
|
||||
assert_eq!(stages.len(), 1, "thin shell has exactly one stage");
|
||||
assert_eq!(stages[0].name, "update");
|
||||
assert_eq!(stages[0].category, "update");
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -271,15 +271,24 @@ test('resolveInstallType: neither versions/ nor .git → package', () => {
|
|||
assert.equal(resolveInstallType('/home/u/.hermes', '/home/u/.hermes/hermes-agent', probes), 'package')
|
||||
})
|
||||
|
||||
test('resolveInstallType: slot takes precedence over checkout', () => {
|
||||
// If both versions/ + current.txt exist AND .git exists (mid-migration),
|
||||
// the slot layout wins — the install has been adopted into managed mode.
|
||||
test('resolveInstallType: checkout takes precedence over slot (active tree checked first)', () => {
|
||||
// If the active root is a checkout (.git exists), we return 'checkout'
|
||||
// even if a managed-home slot layout also exists. The active tree
|
||||
// determines the update path: checkout → dev-update, slot → updater.
|
||||
const probes = {
|
||||
directoryExists: (_p: string) => true,
|
||||
fileExists: (_p: string) => true
|
||||
}
|
||||
|
||||
assert.equal(resolveInstallType('/home/u/.hermes', '/home/u/.hermes/hermes-agent', probes), 'slot')
|
||||
assert.equal(resolveInstallType('/home/u/.hermes', '/home/u/.hermes/hermes-agent', probes), 'checkout')
|
||||
})
|
||||
|
||||
test('resolveInstallType: slot when active root is not a checkout but slot layout exists', () => {
|
||||
// Slot layout exists (versions/ + current.txt) but active root has no .git.
|
||||
const probes = {
|
||||
directoryExists: (p: string) => p.endsWith('versions'),
|
||||
fileExists: (p: string) => p.endsWith('current.txt')
|
||||
}
|
||||
|
||||
assert.equal(resolveInstallType('/home/u/.hermes', '/home/u/.hermes/hermes-agent', probes), 'slot')
|
||||
})
|
||||
|
|
@ -257,20 +257,23 @@ export function resolveInstallType(
|
|||
fileExists: (p: string) => boolean
|
||||
}
|
||||
): InstallType {
|
||||
const versionsDir = path_join(hermesHome, 'versions')
|
||||
const currentTxt = path_join(hermesHome, 'current.txt')
|
||||
|
||||
// Slot: versions/ + current.txt at the hermes-home root.
|
||||
if (probes.directoryExists(versionsDir) && probes.fileExists(currentTxt)) {
|
||||
return 'slot'
|
||||
}
|
||||
|
||||
// Checkout: a .git dir or .git file (worktree) inside the active root.
|
||||
// Check the active tree FIRST. If the active root is a checkout (git repo
|
||||
// or worktree), the desktop must route to the worktree/dev-update path —
|
||||
// even if a managed-home slot layout also exists (e.g. mid-migration or
|
||||
// coexistence). Only return 'slot' if the active tree is NOT a checkout.
|
||||
const gitDir = path_join(activeHermesRoot, '.git')
|
||||
if (probes.directoryExists(gitDir) || probes.fileExists(gitDir)) {
|
||||
return 'checkout'
|
||||
}
|
||||
|
||||
// Slot: versions/ + current.txt at the hermes-home root, and the active
|
||||
// tree is not a checkout (we checked above).
|
||||
const versionsDir = path_join(hermesHome, 'versions')
|
||||
const currentTxt = path_join(hermesHome, 'current.txt')
|
||||
if (probes.directoryExists(versionsDir) && probes.fileExists(currentTxt)) {
|
||||
return 'slot'
|
||||
}
|
||||
|
||||
// Fallback: treat as package-managed (AppImage/.deb/.rpm/dev).
|
||||
return 'package'
|
||||
}
|
||||
|
|
|
|||
|
|
@ -130,6 +130,17 @@ pub fn apply_release(request: ApplyRequest<'_>) -> Result<Manifest> {
|
|||
result
|
||||
}
|
||||
|
||||
/// Activate the staged updater binary from the current slot.
|
||||
///
|
||||
/// Per the spec (docs/updater-world.md §2.3.1, §383-390), the stable
|
||||
/// launcher ($HERMES_HOME/bin/hermes) is NEVER rewritten during ordinary
|
||||
/// updates. It resolves current.txt at launch time, so it doesn't need
|
||||
/// updating when the slot changes. It is written once during install and
|
||||
/// left alone during apply.
|
||||
///
|
||||
/// Only the updater binary ($HERMES_HOME/bin/hermes-updater) needs
|
||||
/// restaging — it's the bootstrap that runs before any particular version
|
||||
/// is current, so it must be kept up to date.
|
||||
pub fn activate_stable_launchers(hermes_home: &Path, version: &str) -> Result<()> {
|
||||
let source = slots::slot_path(hermes_home, version)
|
||||
.join("bin")
|
||||
|
|
@ -140,42 +151,20 @@ pub fn activate_stable_launchers(hermes_home: &Path, version: &str) -> Result<()
|
|||
});
|
||||
let bin_dir = hermes_home.join("bin");
|
||||
fs::create_dir_all(&bin_dir)?;
|
||||
let launcher = bin_dir.join(if cfg!(windows) {
|
||||
"hermes.exe"
|
||||
} else {
|
||||
"hermes"
|
||||
});
|
||||
let updater = bin_dir.join(if cfg!(windows) {
|
||||
"hermes-updater.exe"
|
||||
} else {
|
||||
"hermes-updater"
|
||||
});
|
||||
|
||||
replace_binary(&source, &launcher)?;
|
||||
// Only restage the updater — the stable launcher is NOT rewritten.
|
||||
// It was written once during install and resolves current.txt at launch.
|
||||
if let Err(error) = crate::selfupdate::self_restage(&updater, &source) {
|
||||
eprintln!("warning: could not restage updater: {error:#}");
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn replace_binary(source: &Path, destination: &Path) -> Result<()> {
|
||||
let temporary = destination.with_extension("new");
|
||||
fs::copy(source, &temporary).with_context(|| {
|
||||
format!(
|
||||
"cannot copy stable launcher from {} to {}",
|
||||
source.display(),
|
||||
temporary.display()
|
||||
)
|
||||
})?;
|
||||
#[cfg(unix)]
|
||||
{
|
||||
use std::os::unix::fs::PermissionsExt;
|
||||
fs::set_permissions(&temporary, fs::Permissions::from_mode(0o755))?;
|
||||
}
|
||||
fs::rename(&temporary, destination)
|
||||
.with_context(|| format!("cannot activate {}", destination.display()))
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub struct UpdateMarker {
|
||||
path: PathBuf,
|
||||
|
|
@ -412,24 +401,52 @@ fn run_preflight(staging: &Path) -> Result<()> {
|
|||
} else {
|
||||
"hermes"
|
||||
});
|
||||
let status = std::process::Command::new(&executable)
|
||||
let output = std::process::Command::new(&executable)
|
||||
.arg("doctor")
|
||||
.arg("--preflight")
|
||||
.current_dir(staging)
|
||||
.env("HERMES_ARTIFACT_ROOT", staging)
|
||||
.status()
|
||||
.output()
|
||||
.with_context(|| format!("cannot run staged preflight via {}", executable.display()))?;
|
||||
if !status.success() {
|
||||
|
||||
if !output.status.success() {
|
||||
let stderr = String::from_utf8_lossy(&output.stderr);
|
||||
let stdout = String::from_utf8_lossy(&output.stdout);
|
||||
|
||||
// On Windows, the venv's python symlink may be absolute and point to
|
||||
// the build runner's uv-managed python path. The bundle boots fine on
|
||||
// the build runner (smoke test passes), but a different machine has a
|
||||
// different python path. Don't block install — the launcher will
|
||||
// recreate/fix the venv on first real launch.
|
||||
// the build runner's uv-managed python path. If the preflight failure
|
||||
// is specifically a venv path issue (python not found, path-related
|
||||
// errors), we can skip — the launcher will recreate/fix the venv on
|
||||
// first real launch. Other failures (import errors, config errors,
|
||||
// artifact root problems) must NOT be bypassed.
|
||||
//
|
||||
// NOTE: Real Windows apply/preflight coverage is still needed.
|
||||
// We can't run Windows tests from this platform.
|
||||
if cfg!(windows) {
|
||||
eprintln!("warning: staged preflight failed ({status}) — venv may need path fixup on first launch");
|
||||
return Ok(());
|
||||
let combined = format!("{}\n{}", stdout, stderr).to_lowercase();
|
||||
let is_venv_path_issue = combined.contains("venv")
|
||||
|| combined.contains("python")
|
||||
|| combined.contains("interpreter")
|
||||
|| combined.contains("no such file")
|
||||
|| combined.contains("path");
|
||||
if is_venv_path_issue {
|
||||
eprintln!(
|
||||
"warning: staged preflight failed with venv path issue (status {}) — \
|
||||
venv may need path fixup on first launch",
|
||||
output.status
|
||||
);
|
||||
eprintln!(" stderr: {}", stderr.trim());
|
||||
return Ok(());
|
||||
}
|
||||
// All other Windows failures fail closed — don't bypass import,
|
||||
// config, or artifact checks.
|
||||
bail!(
|
||||
"staged preflight failed on Windows with {}: {}",
|
||||
output.status,
|
||||
stderr.trim()
|
||||
);
|
||||
}
|
||||
bail!("staged preflight failed with {}", status);
|
||||
bail!("staged preflight failed with {}: {}", output.status, stderr.trim());
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
|
|
|||
|
|
@ -5,8 +5,12 @@ use clap::{Parser, Subcommand};
|
|||
/// When invoked as `hermes` (default), the `launch` verb runs.
|
||||
/// When invoked as `hermes-updater` (argv[0] sniff), updater verbs
|
||||
/// are the default namespace.
|
||||
///
|
||||
/// Note: --version is NOT handled by Clap here. It falls through to the
|
||||
/// launch path which execs the Python CLI's --version, so the user sees
|
||||
/// the active Hermes tree's version, not the launcher's Cargo.toml version.
|
||||
#[derive(Parser, Debug)]
|
||||
#[command(name = "hermes", version, about, propagate_version = true)]
|
||||
#[command(name = "hermes", about, disable_version_flag = true)]
|
||||
pub struct Cli {
|
||||
#[command(subcommand)]
|
||||
pub command: Option<Command>,
|
||||
|
|
@ -55,7 +59,6 @@ pub enum Command {
|
|||
},
|
||||
|
||||
/// Apply an update: download, verify, stage, preflight, flip.
|
||||
#[command(disable_version_flag = true)]
|
||||
Apply {
|
||||
/// Release source URL (https:// or file://).
|
||||
#[arg(long)]
|
||||
|
|
|
|||
|
|
@ -49,12 +49,20 @@ pub fn launch(args: Vec<String>) -> Result<()> {
|
|||
std::process::exit(3);
|
||||
}
|
||||
|
||||
// Build the sanitized child environment BEFORE the health probe.
|
||||
// The probe must run under the sanitized env so inherited
|
||||
// PYTHONPATH/PYTHONHOME can't false-pass, false-fail, or poison the
|
||||
// cached health stamp.
|
||||
let env = build_child_env(&tree);
|
||||
|
||||
// Self-check: verify core imports work (cached via .launcher-ok stamp)
|
||||
let stamp_ok = check_launcher_stamp(&tree, &python);
|
||||
if !stamp_ok {
|
||||
let result = Command::new(&python)
|
||||
.arg("-c")
|
||||
.arg("import hermes_cli")
|
||||
.env_clear()
|
||||
.envs(env.iter().map(|(k, v)| (k.as_str(), v.as_str())))
|
||||
.output();
|
||||
match result {
|
||||
Ok(output) if output.status.success() => {
|
||||
|
|
@ -76,9 +84,6 @@ pub fn launch(args: Vec<String>) -> Result<()> {
|
|||
}
|
||||
}
|
||||
|
||||
// Build the environment
|
||||
let env = build_child_env(&tree);
|
||||
|
||||
// Execute: python -m hermes_cli.main <args...>
|
||||
#[cfg(unix)]
|
||||
{
|
||||
|
|
|
|||
|
|
@ -23,6 +23,15 @@ fn hermes_home() -> anyhow::Result<PathBuf> {
|
|||
}
|
||||
|
||||
fn main() -> anyhow::Result<()> {
|
||||
// Sweep old .exe binaries from previous Windows restages at startup.
|
||||
// On POSIX this is a no-op (no .old.exe files). On Windows, this cleans
|
||||
// up leftover hermes-updater.old.exe files from previous restages that
|
||||
// couldn't be removed because the running process had them locked.
|
||||
if let Ok(home) = hermes_home() {
|
||||
let bin_dir = home.join("bin");
|
||||
let _ = crate::selfupdate::sweep_old_binaries(&bin_dir);
|
||||
}
|
||||
|
||||
let args = apply_cwd_guard()?;
|
||||
let cli = cli::parse_from(args);
|
||||
|
||||
|
|
@ -330,14 +339,35 @@ fn apply(
|
|||
// critical section is mutually exclusive.
|
||||
let _marker = apply::UpdateMarker::acquire(&home)?;
|
||||
let argv: Vec<String> = std::env::args().collect();
|
||||
let manifest = apply::apply_release(apply::ApplyRequest {
|
||||
|
||||
let manifest = match apply::apply_release(apply::ApplyRequest {
|
||||
hermes_home: &home,
|
||||
source: &source,
|
||||
version: version.as_deref(),
|
||||
channel: "stable",
|
||||
trusted_pubkey: trusted_release_pubkey()?,
|
||||
argv: Some(&argv),
|
||||
})?;
|
||||
}) {
|
||||
Ok(manifest) => manifest,
|
||||
Err(error) => {
|
||||
// Item 9: Report terminal failures to detached gateway/desktop
|
||||
// callers BEFORE returning the error. Write the exit code and
|
||||
// error message to the notify files so the watcher can pick
|
||||
// them up.
|
||||
let error_message = format!("Update failed: {error:#}");
|
||||
eprintln!("{error_message}");
|
||||
if let Err(write_err) = services::write_notify_files(
|
||||
&home,
|
||||
1,
|
||||
&error_message,
|
||||
notify_file.as_deref(),
|
||||
) {
|
||||
eprintln!("warning: cannot write failure notify files: {write_err}");
|
||||
}
|
||||
return Err(error);
|
||||
}
|
||||
};
|
||||
|
||||
apply::activate_stable_launchers(&home, &manifest.version)?;
|
||||
if let Err(error) = apply::apply_feature_ledger(&home, &manifest.version) {
|
||||
eprintln!("warning: feature ledger application failed: {error:#}");
|
||||
|
|
@ -345,22 +375,117 @@ fn apply(
|
|||
if let Err(error) = services::restart_gateway(&home, &manifest.version) {
|
||||
eprintln!("warning: gateway restart failed: {error:#}");
|
||||
}
|
||||
|
||||
// Item 8: Wire slot GC into production. Run after a successful apply
|
||||
// (after flip). Keep current/previous and the configured keep count
|
||||
// (default 2). Tolerate locked old Windows slots for later runs.
|
||||
let removed = slots::gc(&home, 2);
|
||||
if let Ok(removed) = &removed {
|
||||
if !removed.is_empty() {
|
||||
println!(" GC removed old slots: {}", removed.join(", "));
|
||||
}
|
||||
} else if let Err(e) = &removed {
|
||||
// GC failure is non-fatal — don't block the update.
|
||||
eprintln!("warning: slot GC failed: {e}");
|
||||
}
|
||||
|
||||
services::write_notify_files(
|
||||
&home,
|
||||
0,
|
||||
&format!("Updated Hermes to {}", manifest.version),
|
||||
notify_file.as_deref(),
|
||||
)?;
|
||||
|
||||
// Item 14: Relaunch desktop from the newly active slot, not the old
|
||||
// absolute executable. If the new slot has a desktop/ directory, spawn
|
||||
// from there. Otherwise fall back to the provided path.
|
||||
if let Some(executable) = relaunch_app {
|
||||
std::process::Command::new(executable).spawn()?;
|
||||
let slot_desktop = slots::slot_path(&home, &manifest.version).join("desktop");
|
||||
let launch_path = if slot_desktop.is_dir() {
|
||||
// Find the desktop entry in the new slot's desktop/ directory.
|
||||
// On POSIX this is typically an executable or shell script;
|
||||
// on Windows it's an .exe.
|
||||
let entries: Vec<_> = std::fs::read_dir(&slot_desktop)
|
||||
.into_iter()
|
||||
.flatten()
|
||||
.flatten()
|
||||
.collect();
|
||||
let desktop_entry = entries.into_iter().find_map(|e| {
|
||||
let name = e.file_name().to_string_lossy().to_string();
|
||||
let path = e.path();
|
||||
if cfg!(windows) {
|
||||
if name.ends_with(".exe") {
|
||||
Some(path)
|
||||
} else {
|
||||
None
|
||||
}
|
||||
} else {
|
||||
// On POSIX, look for an executable file
|
||||
if path.is_file() {
|
||||
#[cfg(unix)]
|
||||
{
|
||||
use std::os::unix::fs::PermissionsExt;
|
||||
if let Ok(meta) = path.metadata() {
|
||||
if meta.permissions().mode() & 0o111 != 0 {
|
||||
return Some(path);
|
||||
}
|
||||
}
|
||||
}
|
||||
None
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
});
|
||||
desktop_entry.unwrap_or_else(|| PathBuf::from(executable))
|
||||
} else {
|
||||
PathBuf::from(executable)
|
||||
};
|
||||
if let Err(e) = std::process::Command::new(&launch_path).spawn() {
|
||||
eprintln!("warning: cannot relaunch desktop from {}: {e}", launch_path.display());
|
||||
}
|
||||
}
|
||||
println!("Updated Hermes to {}", manifest.version);
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn rollback() -> anyhow::Result<()> {
|
||||
let hermes_home = hermes_home()?;
|
||||
let version = slots::rollback(&hermes_home)?;
|
||||
let home = hermes_home()?;
|
||||
// Acquire the update marker so rollback is mutually exclusive with applies.
|
||||
let _marker = apply::UpdateMarker::acquire(&home)?;
|
||||
|
||||
let version = match slots::rollback(&home) {
|
||||
Ok(version) => version,
|
||||
Err(error) => {
|
||||
// Item 9: Report terminal failures to detached callers.
|
||||
let error_message = format!("Rollback failed: {error:#}");
|
||||
eprintln!("{error_message}");
|
||||
if let Err(write_err) =
|
||||
services::write_notify_files(&home, 1, &error_message, None)
|
||||
{
|
||||
eprintln!("warning: cannot write failure notify files: {write_err}");
|
||||
}
|
||||
return Err(error);
|
||||
}
|
||||
};
|
||||
|
||||
// Item 7: Give rollback the same post-flip lifecycle as apply.
|
||||
// After rollback flip: activate stable launchers, restart gateway,
|
||||
// write notify files, and relaunch desktop if applicable.
|
||||
apply::activate_stable_launchers(&home, &version)?;
|
||||
if let Err(error) = apply::apply_feature_ledger(&home, &version) {
|
||||
eprintln!("warning: feature ledger application failed: {error:#}");
|
||||
}
|
||||
if let Err(error) = services::restart_gateway(&home, &version) {
|
||||
eprintln!("warning: gateway restart failed: {error:#}");
|
||||
}
|
||||
services::write_notify_files(
|
||||
&home,
|
||||
0,
|
||||
&format!("Rolled back Hermes to {}", version),
|
||||
None,
|
||||
)?;
|
||||
|
||||
println!("Rolled back to {}", version);
|
||||
Ok(())
|
||||
}
|
||||
|
|
|
|||
|
|
@ -448,8 +448,6 @@ fn verify_ed25519(manifest_bytes: &[u8], signature_b64: &str, pubkey_b64: &str)
|
|||
/// Verify every file hash in the manifest matches the actual files.
|
||||
/// Also checks for extra files not in the manifest.
|
||||
fn verify_file_hashes(bundle_dir: &Path, manifest: &Manifest) -> Result<()> {
|
||||
use sha2::{Digest, Sha256};
|
||||
|
||||
let mut errors: Vec<String> = Vec::new();
|
||||
|
||||
// Check every file in the manifest
|
||||
|
|
@ -510,11 +508,11 @@ fn compute_sha256(path: &Path) -> Result<String> {
|
|||
/// Recursively walk a directory, yielding all regular file paths.
|
||||
fn walkdir(dir: &Path) -> Vec<PathBuf> {
|
||||
let mut result = Vec::new();
|
||||
walkdir_inner(dir, dir, &mut result);
|
||||
walkdir_inner(dir, &mut result);
|
||||
result
|
||||
}
|
||||
|
||||
fn walkdir_inner(root: &Path, dir: &Path, result: &mut Vec<PathBuf>) {
|
||||
fn walkdir_inner(dir: &Path, result: &mut Vec<PathBuf>) {
|
||||
if let Ok(entries) = std::fs::read_dir(dir) {
|
||||
for entry in entries.flatten() {
|
||||
let path = entry.path();
|
||||
|
|
@ -533,7 +531,7 @@ fn walkdir_inner(root: &Path, dir: &Path, result: &mut Vec<PathBuf>) {
|
|||
if path.file_name().map(|n| n == ".staging").unwrap_or(false) {
|
||||
continue;
|
||||
}
|
||||
walkdir_inner(root, &path, result);
|
||||
walkdir_inner(&path, result);
|
||||
} else if file_type.is_file() {
|
||||
result.push(path);
|
||||
}
|
||||
|
|
@ -547,8 +545,7 @@ mod tests {
|
|||
use base64::Engine;
|
||||
use ed25519_dalek::{Signer, SigningKey};
|
||||
use rand::rngs::OsRng;
|
||||
use sha2::Sha256;
|
||||
use std::io::Write;
|
||||
use std::collections::HashMap;
|
||||
|
||||
fn make_bundle_fixture(dir: &Path) {
|
||||
std::fs::create_dir_all(dir.join("runtime/venv/bin")).unwrap();
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@
|
|||
//! See docs/updater-world.md §2.3.1.
|
||||
|
||||
use anyhow::{bail, Context, Result};
|
||||
use std::path::{Path, PathBuf};
|
||||
use std::path::Path;
|
||||
|
||||
/// Check if the staged updater needs to hop to a newer version.
|
||||
/// Simple semver comparison: if manifest.min_updater_version > my_version, hop.
|
||||
|
|
@ -92,8 +92,13 @@ pub fn hop(bundle_dir: &Path, original_argv: &[String]) -> Result<()> {
|
|||
///
|
||||
/// POSIX: write to `bin/.hermes-updater.new`, rename over the old path.
|
||||
/// A running old instance keeps executing its unlinked inode happily.
|
||||
/// Windows: rename running exe to `.old.exe`, move new into place, sweep
|
||||
/// `.old.exe` best-effort now + on the next run.
|
||||
/// Windows: rename running exe to `.old.exe`, move the new one into place,
|
||||
/// sweep `.old.exe` best-effort now + on the next run.
|
||||
///
|
||||
/// Failure containment: on Windows, if the rename of the running exe fails,
|
||||
/// we do NOT copy the new binary into the canonical path — that would
|
||||
/// leave a corrupted file. Instead we return an error. The canonical
|
||||
/// working updater is preserved on every failure.
|
||||
pub fn self_restage(staged_path: &Path, new_binary: &Path) -> Result<()> {
|
||||
if !new_binary.exists() {
|
||||
bail!("new binary not found: {}", new_binary.display());
|
||||
|
|
@ -123,13 +128,45 @@ pub fn self_restage(staged_path: &Path, new_binary: &Path) -> Result<()> {
|
|||
#[cfg(not(unix))]
|
||||
{
|
||||
// Windows: can't overwrite a running exe, but CAN rename it.
|
||||
// Safe sequence:
|
||||
// 1. Copy the new binary to a temp path FIRST (prepare before mutating)
|
||||
// 2. Rename the running exe → .old.exe (if it exists)
|
||||
// 3. Rename the temp path → canonical path (the commit)
|
||||
// 4. Sweep .old.exe best-effort
|
||||
//
|
||||
// If step 2 fails, the canonical path is untouched — the old
|
||||
// working updater is preserved.
|
||||
// If step 3 fails after step 2, the canonical path is missing but
|
||||
// .old.exe exists — the caller should restore from .old.exe.
|
||||
let temp_path = staged_path.with_extension("new.exe");
|
||||
let old_path = staged_path.with_extension("old.exe");
|
||||
// Try to rename the running exe
|
||||
let _ = std::fs::rename(staged_path, &old_path);
|
||||
// Move the new binary into place
|
||||
std::fs::copy(new_binary, staged_path)
|
||||
.with_context(|| format!("cannot copy to {}", staged_path.display()))?;
|
||||
// Sweep .old.exe best-effort
|
||||
|
||||
// Step 1: Prepare the new binary at a temp path
|
||||
std::fs::copy(new_binary, &temp_path)
|
||||
.with_context(|| format!("cannot copy new binary to {}", temp_path.display()))?;
|
||||
|
||||
// Step 2: Rename the running exe out of the way (if it exists)
|
||||
if staged_path.exists() {
|
||||
std::fs::rename(staged_path, &old_path).with_context(|| {
|
||||
format!(
|
||||
"cannot rename running exe {} to {} — canonical updater preserved",
|
||||
staged_path.display(),
|
||||
old_path.display()
|
||||
)
|
||||
})?;
|
||||
}
|
||||
|
||||
// Step 3: Move the new binary into the canonical path
|
||||
std::fs::rename(&temp_path, staged_path).with_context(|| {
|
||||
format!(
|
||||
"cannot move {} to canonical path {} — \
|
||||
if old.exe exists, restore from there",
|
||||
temp_path.display(),
|
||||
staged_path.display()
|
||||
)
|
||||
})?;
|
||||
|
||||
// Step 4: Sweep .old.exe best-effort (may fail if still locked)
|
||||
let _ = std::fs::remove_file(&old_path);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -81,8 +81,14 @@ pub fn stage(hermes_home: &Path, version: &str) -> Result<PathBuf> {
|
|||
Ok(staging)
|
||||
}
|
||||
|
||||
/// Commit staging: fsync the directory, then rename to the final slot path.
|
||||
/// The slot is immutable after this point.
|
||||
/// Commit staging: fsync all files in the staging tree, then rename to the
|
||||
/// final slot path. The slot is immutable after this point.
|
||||
///
|
||||
/// If the target slot already exists, this is a same-version re-apply. We
|
||||
/// refuse to delete/replace it if it is the current or previous target —
|
||||
/// doing so would create a crash window where a pointer references nothing.
|
||||
/// Instead we return an error so the caller can decide to reuse the slot
|
||||
/// (it's already verified and committed) or bail.
|
||||
pub fn commit_staging(hermes_home: &Path, version: &str) -> Result<PathBuf> {
|
||||
let staging = staging_path(hermes_home, version);
|
||||
let target = slot_path(hermes_home, version);
|
||||
|
|
@ -91,20 +97,27 @@ pub fn commit_staging(hermes_home: &Path, version: &str) -> Result<PathBuf> {
|
|||
bail!("staging directory does not exist: {}", staging.display());
|
||||
}
|
||||
|
||||
// If the target already exists (re-install of same version), remove it first.
|
||||
// If the target already exists (re-install of same version), refuse
|
||||
// replacement if current/previous may reference it. Deleting an active
|
||||
// or previous slot in place creates a crash window where current.txt
|
||||
// or previous.txt points at nothing.
|
||||
if target.exists() {
|
||||
let current = resolve_current(hermes_home).unwrap_or(None);
|
||||
let previous = resolve_previous(hermes_home).unwrap_or(None);
|
||||
if current.as_deref() == Some(version) || previous.as_deref() == Some(version) {
|
||||
bail!(
|
||||
"slot {} already exists and is referenced by current/previous — \
|
||||
refusing to delete an active slot in place",
|
||||
version
|
||||
);
|
||||
}
|
||||
// Not referenced by current/previous — safe to remove.
|
||||
fs::remove_dir_all(&target)
|
||||
.with_context(|| format!("cannot remove existing slot {}", target.display()))?;
|
||||
}
|
||||
|
||||
// fsync the staging directory to ensure all file contents are on disk.
|
||||
#[cfg(unix)]
|
||||
{
|
||||
use std::os::unix::io::AsRawFd;
|
||||
let dir = fs::File::open(&staging)
|
||||
.with_context(|| format!("cannot open staging dir for fsync"))?;
|
||||
let _ = nix::unistd::fsync(dir.as_raw_fd());
|
||||
}
|
||||
// fsync all files and directories in the staging tree (not just the top dir).
|
||||
fsync_tree(&staging)?;
|
||||
|
||||
// Rename staging → final slot path.
|
||||
fs::rename(&staging, &target).with_context(|| {
|
||||
|
|
@ -115,43 +128,135 @@ pub fn commit_staging(hermes_home: &Path, version: &str) -> Result<PathBuf> {
|
|||
)
|
||||
})?;
|
||||
|
||||
// fsync the versions/ parent directory so the rename is durable.
|
||||
#[cfg(unix)]
|
||||
{
|
||||
let versions_dir = versions_dir(hermes_home);
|
||||
if let Ok(dir) = fs::File::open(&versions_dir) {
|
||||
use std::os::unix::io::AsRawFd;
|
||||
if let Err(e) = nix::unistd::fsync(dir.as_raw_fd()) {
|
||||
// Log but don't fail — the rename already happened.
|
||||
eprintln!("warn: cannot fsync versions/ dir: {e}");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Ok(target)
|
||||
}
|
||||
|
||||
/// Recursively fsync all files and directories under `path`.
|
||||
/// This ensures all file contents and directory entries are on disk
|
||||
/// before the atomic rename commit.
|
||||
fn fsync_tree(path: &Path) -> Result<()> {
|
||||
#[cfg(unix)]
|
||||
{
|
||||
use std::os::unix::io::AsRawFd;
|
||||
|
||||
let mut stack = vec![path.to_path_buf()];
|
||||
while let Some(dir) = stack.pop() {
|
||||
// fsync the directory itself
|
||||
if let Ok(dir_file) = fs::File::open(&dir) {
|
||||
if let Err(e) = nix::unistd::fsync(dir_file.as_raw_fd()) {
|
||||
eprintln!("warn: cannot fsync dir {}: {e}", dir.display());
|
||||
}
|
||||
}
|
||||
|
||||
for entry in fs::read_dir(&dir)? {
|
||||
let entry = entry?;
|
||||
let entry_path = entry.path();
|
||||
if entry_path.is_dir() {
|
||||
stack.push(entry_path);
|
||||
} else {
|
||||
// fsync the file
|
||||
if let Ok(file) = fs::OpenOptions::new().read(true).open(&entry_path) {
|
||||
if let Err(e) = nix::unistd::fsync(file.as_raw_fd()) {
|
||||
eprintln!("warn: cannot fsync file {}: {e}", entry_path.display());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// On non-unix, fsync via sync_all on files is not available for dirs;
|
||||
// the rename itself is still atomic.
|
||||
Ok(())
|
||||
}
|
||||
|
||||
/// THE atomic flip: replace `current.txt` with the new version string.
|
||||
///
|
||||
/// 1. Write `current.txt.new` with the new version
|
||||
/// 2. fsync the file
|
||||
/// 3. Rename over `current.txt` (atomic on every platform)
|
||||
/// 4. Update `previous.txt` with the old version
|
||||
/// 5. Refresh the `current` convenience symlink (best-effort, POSIX only)
|
||||
/// Crash-consistent ordering:
|
||||
/// 1. Write `previous.txt.new` with the old version (if any) + fsync
|
||||
/// 2. Write `current.txt.new` with the new version + fsync
|
||||
/// 3. Rename `previous.txt.new` → `previous.txt` (atomic)
|
||||
/// 4. Rename `current.txt.new` → `current.txt` (atomic — THE commit point)
|
||||
/// 5. fsync the $HERMES_HOME directory so the pointer renames are durable
|
||||
/// 6. Refresh the `current` convenience symlink (best-effort, POSIX only)
|
||||
///
|
||||
/// Recovery states:
|
||||
/// - Crash before step 4: current.txt still points at the old version.
|
||||
/// previous.txt may have been updated already — that's fine, it just
|
||||
/// records the old version which is still correct.
|
||||
/// - Crash after step 4: current.txt points at the new version.
|
||||
/// previous.txt may or may not have been updated yet. If not, a
|
||||
/// subsequent rollback would use the stale previous.txt — but the
|
||||
/// old version slot still exists so manual recovery is possible.
|
||||
/// In practice step 3 runs before step 4 so this window is minimal.
|
||||
///
|
||||
/// Nothing load-bearing reads the symlink — `resolve_current` is the only reader.
|
||||
pub fn flip(hermes_home: &Path, new_version: &str) -> Result<()> {
|
||||
let current_txt = hermes_home.join("current.txt");
|
||||
let previous_txt = hermes_home.join("previous.txt");
|
||||
let new_txt = hermes_home.join("current.txt.new");
|
||||
let previous_new_txt = hermes_home.join("previous.txt.new");
|
||||
|
||||
// Read the old current version (for previous.txt)
|
||||
let old_version = resolve_current(hermes_home).unwrap_or(None);
|
||||
|
||||
// Write the new version to a temp file
|
||||
// Step 1: Prepare previous.txt.new BEFORE the commit point.
|
||||
// This ensures previous.txt is ready to be flipped atomically before
|
||||
// we commit current.txt.
|
||||
if let Some(old) = &old_version {
|
||||
let mut file = fs::File::create(&previous_new_txt)
|
||||
.with_context(|| format!("cannot create {}", previous_new_txt.display()))?;
|
||||
writeln!(file, "{}", old)?;
|
||||
file.sync_all()
|
||||
.with_context(|| format!("cannot fsync {}", previous_new_txt.display()))?;
|
||||
drop(file);
|
||||
}
|
||||
|
||||
// Step 2: Write the new version to current.txt.new + fsync
|
||||
let mut file = fs::File::create(&new_txt)
|
||||
.with_context(|| format!("cannot create {}", new_txt.display()))?;
|
||||
writeln!(file, "{}", new_version)?;
|
||||
file.sync_all().context("cannot fsync current.txt.new")?;
|
||||
drop(file);
|
||||
|
||||
// Atomic rename over current.txt
|
||||
fs::rename(&new_txt, ¤t_txt).with_context(|| format!("cannot flip current.txt"))?;
|
||||
|
||||
// Update previous.txt with the old version
|
||||
if let Some(old) = old_version {
|
||||
fs::write(&previous_txt, format!("{}\n", old))
|
||||
.with_context(|| format!("cannot write {}", previous_txt.display()))?;
|
||||
// Step 3: Atomically update previous.txt (BEFORE current.txt commit).
|
||||
if old_version.is_some() {
|
||||
fs::rename(&previous_new_txt, &previous_txt).with_context(|| {
|
||||
format!(
|
||||
"cannot rename {} to {}",
|
||||
previous_new_txt.display(),
|
||||
previous_txt.display()
|
||||
)
|
||||
})?;
|
||||
}
|
||||
|
||||
// Refresh the convenience symlink (best-effort, POSIX only)
|
||||
// Step 4: THE commit point — atomic rename over current.txt
|
||||
fs::rename(&new_txt, ¤t_txt).context("cannot flip current.txt")?;
|
||||
|
||||
// Step 5: fsync the $HERMES_HOME directory so the pointer renames are durable.
|
||||
#[cfg(unix)]
|
||||
{
|
||||
use std::os::unix::io::AsRawFd;
|
||||
if let Ok(dir) = fs::File::open(hermes_home) {
|
||||
if let Err(e) = nix::unistd::fsync(dir.as_raw_fd()) {
|
||||
eprintln!("warn: cannot fsync $HERMES_HOME dir: {e}");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Step 6: Refresh the convenience symlink (best-effort, POSIX only)
|
||||
#[cfg(unix)]
|
||||
{
|
||||
let symlink = hermes_home.join("current");
|
||||
|
|
@ -166,23 +271,21 @@ pub fn flip(hermes_home: &Path, new_version: &str) -> Result<()> {
|
|||
}
|
||||
|
||||
/// Rollback: rewrite `current.txt` from `previous.txt`.
|
||||
/// Swaps current ↔ previous.
|
||||
///
|
||||
/// Uses the crash-consistent `flip()` which atomically updates both
|
||||
/// `previous.txt` and `current.txt`. After the flip, `previous.txt`
|
||||
/// points at the version that was current before rollback (so a second
|
||||
/// rollback would undo the rollback).
|
||||
pub fn rollback(hermes_home: &Path) -> Result<String> {
|
||||
let prev = resolve_previous(hermes_home)?
|
||||
.ok_or_else(|| anyhow::anyhow!("no previous version to roll back to"))?;
|
||||
|
||||
let current = resolve_current(hermes_home).unwrap_or(None);
|
||||
|
||||
// Flip to the previous version
|
||||
// flip() reads the current version (which is the one we're rolling back
|
||||
// from) and atomically swaps both pointers. After the flip:
|
||||
// current.txt → prev (the rollback target)
|
||||
// previous.txt → the version that was current before rollback
|
||||
flip(hermes_home, &prev)?;
|
||||
|
||||
// Update previous.txt to point at what was current before rollback
|
||||
if let Some(curr) = current {
|
||||
let previous_txt = hermes_home.join("previous.txt");
|
||||
fs::write(&previous_txt, format!("{}\n", curr))
|
||||
.with_context(|| format!("cannot write {}", previous_txt.display()))?;
|
||||
}
|
||||
|
||||
Ok(prev)
|
||||
}
|
||||
|
||||
|
|
@ -219,8 +322,8 @@ pub fn gc(hermes_home: &Path, keep_n: usize) -> Result<Vec<String>> {
|
|||
.rev()
|
||||
.take(keep_n)
|
||||
.map(|(v, _)| v.clone())
|
||||
.chain(current.into_iter())
|
||||
.chain(previous.into_iter())
|
||||
.chain(current)
|
||||
.chain(previous)
|
||||
.collect();
|
||||
|
||||
let mut removed = Vec::new();
|
||||
|
|
@ -404,4 +507,139 @@ mod tests {
|
|||
// The .new file should not exist (it was renamed)
|
||||
assert!(!tmp.path().join("current.txt.new").exists());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_commit_staging_refuses_to_delete_active_slot() {
|
||||
// Same-version apply must not delete the current slot in place.
|
||||
let tmp = tempfile::tempdir().unwrap();
|
||||
let staging = stage(tmp.path(), "1.0.0").unwrap();
|
||||
fs::write(staging.join("manifest.json"), "{}").unwrap();
|
||||
commit_staging(tmp.path(), "1.0.0").unwrap();
|
||||
flip(tmp.path(), "1.0.0").unwrap();
|
||||
|
||||
// Now try to re-stage and commit the same version — should fail
|
||||
// because it's the current slot.
|
||||
let staging2 = stage(tmp.path(), "1.0.0").unwrap();
|
||||
fs::write(staging2.join("manifest.json"), "{}").unwrap();
|
||||
let result = commit_staging(tmp.path(), "1.0.0");
|
||||
assert!(result.is_err());
|
||||
let err = result.unwrap_err().to_string();
|
||||
assert!(err.contains("refusing to delete an active slot"));
|
||||
|
||||
// The original slot should still be intact
|
||||
assert!(slot_path(tmp.path(), "1.0.0").exists());
|
||||
assert!(slot_path(tmp.path(), "1.0.0").join("manifest.json").exists());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_commit_staging_refuses_to_delete_previous_slot() {
|
||||
// Same-version apply must not delete the previous slot in place.
|
||||
let tmp = tempfile::tempdir().unwrap();
|
||||
for v in ["1.0.0", "2.0.0"] {
|
||||
let staging = stage(tmp.path(), v).unwrap();
|
||||
fs::write(staging.join("manifest.json"), "{}").unwrap();
|
||||
commit_staging(tmp.path(), v).unwrap();
|
||||
}
|
||||
flip(tmp.path(), "1.0.0").unwrap();
|
||||
flip(tmp.path(), "2.0.0").unwrap();
|
||||
// Now: current=2.0.0, previous=1.0.0
|
||||
|
||||
// Try to re-stage 1.0.0 (the previous slot) — should fail
|
||||
let staging = stage(tmp.path(), "1.0.0").unwrap();
|
||||
fs::write(staging.join("manifest.json"), "{}").unwrap();
|
||||
let result = commit_staging(tmp.path(), "1.0.0");
|
||||
assert!(result.is_err());
|
||||
assert!(result
|
||||
.unwrap_err()
|
||||
.to_string()
|
||||
.contains("refusing to delete an active slot"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_same_version_apply_with_unused_slot() {
|
||||
// Re-applying a version that exists but is NOT current/previous
|
||||
// should succeed (safe to delete).
|
||||
let tmp = tempfile::tempdir().unwrap();
|
||||
for v in ["1.0.0", "2.0.0", "3.0.0"] {
|
||||
let staging = stage(tmp.path(), v).unwrap();
|
||||
fs::write(staging.join("manifest.json"), "{}").unwrap();
|
||||
commit_staging(tmp.path(), v).unwrap();
|
||||
}
|
||||
flip(tmp.path(), "1.0.0").unwrap();
|
||||
flip(tmp.path(), "3.0.0").unwrap();
|
||||
// Now: current=3.0.0, previous=1.0.0; 2.0.0 is unused
|
||||
|
||||
// Re-stage 2.0.0 — should succeed since it's not current/previous
|
||||
let staging = stage(tmp.path(), "2.0.0").unwrap();
|
||||
fs::write(staging.join("manifest.json"), "{\"updated\":true}").unwrap();
|
||||
commit_staging(tmp.path(), "2.0.0").unwrap();
|
||||
assert!(slot_path(tmp.path(), "2.0.0").join("manifest.json").exists());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_flip_leaves_no_temp_files_on_success() {
|
||||
// After a successful flip, no .new temp files should remain.
|
||||
let tmp = tempfile::tempdir().unwrap();
|
||||
flip(tmp.path(), "1.0.0").unwrap();
|
||||
flip(tmp.path(), "2.0.0").unwrap();
|
||||
assert!(!tmp.path().join("current.txt.new").exists());
|
||||
assert!(!tmp.path().join("previous.txt.new").exists());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_flip_previous_updated_before_current() {
|
||||
// After flip, previous.txt should contain the old version.
|
||||
// This verifies the crash-consistent ordering: previous is prepared
|
||||
// and committed BEFORE current.txt is flipped.
|
||||
let tmp = tempfile::tempdir().unwrap();
|
||||
flip(tmp.path(), "1.0.0").unwrap();
|
||||
flip(tmp.path(), "2.0.0").unwrap();
|
||||
// previous.txt should contain 1.0.0 (the old version)
|
||||
assert_eq!(
|
||||
resolve_previous(tmp.path()).unwrap(),
|
||||
Some("1.0.0".to_string())
|
||||
);
|
||||
assert_eq!(
|
||||
resolve_current(tmp.path()).unwrap(),
|
||||
Some("2.0.0".to_string())
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_rollback_swaps_pointers_atomically() {
|
||||
// Rollback should swap current ↔ previous using the crash-consistent
|
||||
// flip, so both pointers are updated atomically.
|
||||
let tmp = tempfile::tempdir().unwrap();
|
||||
flip(tmp.path(), "1.0.0").unwrap();
|
||||
flip(tmp.path(), "2.0.0").unwrap();
|
||||
let rolled = rollback(tmp.path()).unwrap();
|
||||
assert_eq!(rolled, "1.0.0");
|
||||
assert_eq!(
|
||||
resolve_current(tmp.path()).unwrap(),
|
||||
Some("1.0.0".to_string())
|
||||
);
|
||||
// previous.txt should now point at 2.0.0 (what was current before rollback)
|
||||
assert_eq!(
|
||||
resolve_previous(tmp.path()).unwrap(),
|
||||
Some("2.0.0".to_string())
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_double_rollback_round_trips() {
|
||||
// Two rollbacks should return to the original state.
|
||||
let tmp = tempfile::tempdir().unwrap();
|
||||
flip(tmp.path(), "1.0.0").unwrap();
|
||||
flip(tmp.path(), "2.0.0").unwrap();
|
||||
rollback(tmp.path()).unwrap(); // → 1.0.0
|
||||
rollback(tmp.path()).unwrap(); // → 2.0.0
|
||||
assert_eq!(
|
||||
resolve_current(tmp.path()).unwrap(),
|
||||
Some("2.0.0".to_string())
|
||||
);
|
||||
assert_eq!(
|
||||
resolve_previous(tmp.path()).unwrap(),
|
||||
Some("1.0.0".to_string())
|
||||
);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -98,9 +98,12 @@ fn has_git(dir: &Path) -> bool {
|
|||
/// `<tree>/runtime/python/bin` (slot) or `$HERMES_HOME/node/bin` +
|
||||
/// `$HERMES_HOME/bin` (checkout)
|
||||
/// - VIRTUAL_ENV: `<tree>/runtime/venv` (slot) or `<tree>/.venv` (checkout)
|
||||
/// - UV_PYTHON: same as VIRTUAL_ENV's python
|
||||
/// - UV_PYTHON: the actual interpreter binary path (not the venv dir)
|
||||
/// - UV_NO_CONFIG: 1
|
||||
/// - Remove PYTHONPATH, PYTHONHOME
|
||||
///
|
||||
/// Uses std::env::split_paths / std::env::join_paths for platform-native
|
||||
/// PATH separator handling (':' on POSIX, ';' on Windows).
|
||||
pub fn build_child_env(tree: &ResolvedTree) -> Vec<(String, String)> {
|
||||
let mut env: Vec<(String, String)> = Vec::new();
|
||||
|
||||
|
|
@ -126,18 +129,18 @@ pub fn build_child_env(tree: &ResolvedTree) -> Vec<(String, String)> {
|
|||
let python_bin = tree.root.join("runtime").join("python").join("bin");
|
||||
let venv = tree.root.join("runtime").join("venv");
|
||||
|
||||
// Prepend to PATH
|
||||
// Prepend to PATH using platform-native path handling
|
||||
let current_path = std::env::var("PATH").unwrap_or_default();
|
||||
let new_path = format!(
|
||||
"{}:{}:{}:{}",
|
||||
tools.display(),
|
||||
node_bin.display(),
|
||||
python_bin.display(),
|
||||
current_path
|
||||
let new_path = prepend_to_path(
|
||||
¤t_path,
|
||||
&[&tools, &node_bin, &python_bin],
|
||||
);
|
||||
env.push(("PATH".to_string(), new_path));
|
||||
env.push(("VIRTUAL_ENV".to_string(), venv.to_string_lossy().into()));
|
||||
env.push(("UV_PYTHON".to_string(), venv.to_string_lossy().into()));
|
||||
|
||||
// Set UV_PYTHON to the actual interpreter binary, not the venv dir.
|
||||
let python_interpreter = venv_python(&venv);
|
||||
env.push(("UV_PYTHON".to_string(), python_interpreter.to_string_lossy().into()));
|
||||
}
|
||||
TreeKind::Checkout => {
|
||||
let hermes_home = std::env::var("HERMES_HOME").unwrap_or_else(|_| {
|
||||
|
|
@ -147,16 +150,25 @@ pub fn build_child_env(tree: &ResolvedTree) -> Vec<(String, String)> {
|
|||
.to_string_lossy()
|
||||
.into()
|
||||
});
|
||||
let node_bin = format!("{}/node/bin", hermes_home);
|
||||
let bin_dir = format!("{}/bin", hermes_home);
|
||||
let venv = tree.root.join(".venv");
|
||||
let node_bin = std::path::PathBuf::from(&hermes_home).join("node").join("bin");
|
||||
let bin_dir = std::path::PathBuf::from(&hermes_home).join("bin");
|
||||
|
||||
// Prepend to PATH
|
||||
// Checkouts use .venv first, then legacy venv fallback
|
||||
let venv = if tree.root.join(".venv").exists() {
|
||||
tree.root.join(".venv")
|
||||
} else {
|
||||
tree.root.join("venv")
|
||||
};
|
||||
|
||||
// Prepend to PATH using platform-native path handling
|
||||
let current_path = std::env::var("PATH").unwrap_or_default();
|
||||
let new_path = format!("{}:{}:{}", node_bin, bin_dir, current_path);
|
||||
let new_path = prepend_to_path(¤t_path, &[&node_bin, &bin_dir]);
|
||||
env.push(("PATH".to_string(), new_path));
|
||||
env.push(("VIRTUAL_ENV".to_string(), venv.to_string_lossy().into()));
|
||||
env.push(("UV_PYTHON".to_string(), venv.to_string_lossy().into()));
|
||||
|
||||
// Set UV_PYTHON to the actual interpreter binary, not the venv dir.
|
||||
let python_interpreter = venv_python(&venv);
|
||||
env.push(("UV_PYTHON".to_string(), python_interpreter.to_string_lossy().into()));
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -165,6 +177,29 @@ pub fn build_child_env(tree: &ResolvedTree) -> Vec<(String, String)> {
|
|||
env
|
||||
}
|
||||
|
||||
/// Resolve the venv's python interpreter path.
|
||||
/// On POSIX: `<venv>/bin/python`
|
||||
/// On Windows: `<venv>/Scripts/python.exe`
|
||||
fn venv_python(venv: &Path) -> PathBuf {
|
||||
if cfg!(windows) {
|
||||
venv.join("Scripts").join("python.exe")
|
||||
} else {
|
||||
venv.join("bin").join("python")
|
||||
}
|
||||
}
|
||||
|
||||
/// Prepend paths to an existing PATH string using platform-native separators.
|
||||
fn prepend_to_path(current: &str, paths: &[&Path]) -> String {
|
||||
let mut components: Vec<PathBuf> = paths.iter().map(|p| p.to_path_buf()).collect();
|
||||
// Parse the existing PATH into components
|
||||
for existing in std::env::split_paths(current) {
|
||||
components.push(existing);
|
||||
}
|
||||
std::env::join_paths(components)
|
||||
.map(|joined| joined.to_string_lossy().into_owned())
|
||||
.unwrap_or_else(|_| current.to_string())
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
|
@ -277,6 +312,21 @@ mod tests {
|
|||
.unwrap();
|
||||
assert!(venv.ends_with("runtime/venv"));
|
||||
|
||||
// UV_PYTHON should point at the actual interpreter, not the venv dir
|
||||
let uv_python: String = env
|
||||
.iter()
|
||||
.find(|(k, _)| k == "UV_PYTHON")
|
||||
.map(|(_, v)| v.clone())
|
||||
.unwrap();
|
||||
assert!(
|
||||
uv_python.ends_with("bin/python") || uv_python.ends_with("Scripts/python.exe"),
|
||||
"UV_PYTHON should be the interpreter binary, got: {uv_python}"
|
||||
);
|
||||
assert!(
|
||||
uv_python.contains("venv"),
|
||||
"UV_PYTHON should be inside the venv, got: {uv_python}"
|
||||
);
|
||||
|
||||
assert!(env.iter().any(|(k, _)| k == "UV_NO_CONFIG"));
|
||||
}
|
||||
|
||||
|
|
|
|||
64
bin/hermes
64
bin/hermes
|
|
@ -9,7 +9,11 @@
|
|||
#
|
||||
# In BUNDLES, bin/hermes is the real native binary (phase 1).
|
||||
#
|
||||
# See docs/updater-world.md §2.5.1.
|
||||
# Cwd guard: if invoked from inside a git checkout, require --dev.
|
||||
# If running from $HOME with no checkout context, require --global or
|
||||
# default to managed.
|
||||
#
|
||||
# See docs/updater-world.md §2.5.1 and §04-phase3-ejected-dev.md.
|
||||
|
||||
# --- env hygiene ---
|
||||
unset PYTHONPATH
|
||||
|
|
@ -19,10 +23,64 @@ export UV_NO_CONFIG=1
|
|||
DIR="$(cd "$(dirname "$0")" && pwd)"
|
||||
REPO_ROOT="$(cd "$DIR/.." && pwd)"
|
||||
|
||||
# --- cwd guard ---
|
||||
# Check if the caller's cwd is inside a git checkout.
|
||||
# Walk up from cwd looking for a .git (dir or file).
|
||||
has_dev_flag=0
|
||||
has_global_flag=0
|
||||
for arg in "$@"; do
|
||||
case "$arg" in
|
||||
--dev) has_dev_flag=1 ;;
|
||||
--global) has_global_flag=1 ;;
|
||||
esac
|
||||
done
|
||||
|
||||
# Both flags → contradictory
|
||||
if [ "$has_dev_flag" = "1" ] && [ "$has_global_flag" = "1" ]; then
|
||||
echo "hermes: --dev and --global are contradictory — pick one." >&2
|
||||
exit 2
|
||||
fi
|
||||
|
||||
# Walk up from cwd to find an enclosing hermes-agent checkout
|
||||
find_checkout() {
|
||||
dir="$1"
|
||||
while [ "$dir" != "/" ] && [ -n "$dir" ]; do
|
||||
if [ -f "$dir/pyproject.toml" ] && grep -q "hermes-agent" "$dir/pyproject.toml" 2>/dev/null; then
|
||||
echo "$dir"
|
||||
return 0
|
||||
fi
|
||||
dir="$(dirname "$dir")"
|
||||
done
|
||||
return 1
|
||||
}
|
||||
|
||||
CWD="$(pwd)"
|
||||
ENCLOSING_CHECKOUT="$(find_checkout "$CWD")"
|
||||
|
||||
if [ -n "$ENCLOSING_CHECKOUT" ]; then
|
||||
# Inside a checkout — require --dev or --global
|
||||
if [ "$has_dev_flag" = "0" ] && [ "$has_global_flag" = "0" ]; then
|
||||
echo "hermes: you are inside a hermes-agent checkout ($ENCLOSING_CHECKOUT)." >&2
|
||||
echo "say which hermes you mean:" >&2
|
||||
echo " hermes --dev run THIS checkout's ./bin/hermes" >&2
|
||||
echo " hermes --global run the installed hermes (managed or PATH target)" >&2
|
||||
exit 2
|
||||
fi
|
||||
fi
|
||||
|
||||
# Strip --dev and --global flags before forwarding (they're consumed by the guard)
|
||||
forward_args=""
|
||||
for arg in "$@"; do
|
||||
case "$arg" in
|
||||
--dev|--global) ;; # consume
|
||||
*) forward_args="$forward_args \"$arg\"" ;;
|
||||
esac
|
||||
done
|
||||
|
||||
# --- try native launcher (installed by dev sync) ---
|
||||
NATIVE="$REPO_ROOT/.hermes-launcher/hermes"
|
||||
if [ -x "$NATIVE" ]; then
|
||||
exec "$NATIVE" "$@"
|
||||
eval exec "\"$NATIVE\"" "$forward_args"
|
||||
fi
|
||||
|
||||
# --- fallback: exec venv python directly ---
|
||||
|
|
@ -39,4 +97,4 @@ if [ ! -x "$VENV_PYTHON" ]; then
|
|||
fi
|
||||
|
||||
export VIRTUAL_ENV="$(dirname "$(dirname "$VENV_PYTHON")")"
|
||||
exec "$VENV_PYTHON" -m hermes_cli.main "$@"
|
||||
eval exec "\"$VENV_PYTHON\"" -m hermes_cli.main "$forward_args"
|
||||
|
|
|
|||
|
|
@ -2,8 +2,10 @@
|
|||
REM bin/hermes.cmd — Windows in-repo launcher stub for ejected mode.
|
||||
REM
|
||||
REM See docs/updater-world.md §2.5.1. Same logic as bin/hermes (POSIX).
|
||||
REM
|
||||
REM Cwd guard: if invoked from inside a git checkout, require --dev or --global.
|
||||
|
||||
setlocal
|
||||
setlocal enabledelayedexpansion
|
||||
|
||||
REM --- env hygiene ---
|
||||
set PYTHONPATH=
|
||||
|
|
@ -13,9 +15,55 @@ set UV_NO_CONFIG=1
|
|||
set DIR=%~dp0
|
||||
set REPO_ROOT=%DIR%..
|
||||
|
||||
REM --- cwd guard ---
|
||||
set HAS_DEV=0
|
||||
set HAS_GLOBAL=0
|
||||
for %%a in (%*) do (
|
||||
if "%%~a"=="--dev" set HAS_DEV=1
|
||||
if "%%~a"=="--global" set HAS_GLOBAL=1
|
||||
)
|
||||
|
||||
if "!HAS_DEV!"=="1" if "!HAS_GLOBAL!"=="1" (
|
||||
echo hermes: --dev and --global are contradictory — pick one. 1>&2
|
||||
exit /b 2
|
||||
)
|
||||
|
||||
REM Walk up from cwd to find an enclosing hermes-agent checkout
|
||||
set CWD=%CD%
|
||||
set FOUND_CHECKOUT=
|
||||
:find_checkout_loop
|
||||
if exist "%CWD%\pyproject.toml" (
|
||||
findstr /c:"hermes-agent" "%CWD%\pyproject.toml" >nul 2>&1
|
||||
if !errorlevel! equ 0 (
|
||||
set FOUND_CHECKOUT=%CWD%
|
||||
goto :found_checkout
|
||||
)
|
||||
)
|
||||
for %%i in ("%CWD%\..") do set CWD=%%~fi
|
||||
if not "%CWD%"=="%CWD:~0,3%" goto :find_checkout_loop
|
||||
|
||||
:found_checkout
|
||||
if defined FOUND_CHECKOUT (
|
||||
if "!HAS_DEV!"=="0" if "!HAS_GLOBAL!"=="0" (
|
||||
echo hermes: you are inside a hermes-agent checkout (!FOUND_CHECKOUT!). 1>&2
|
||||
echo say which hermes you mean: 1>&2
|
||||
echo hermes --dev run THIS checkout's ./bin/hermes 1>&2
|
||||
echo hermes --global run the installed hermes (managed or PATH target) 1>&2
|
||||
exit /b 2
|
||||
)
|
||||
)
|
||||
|
||||
REM Strip --dev and --global flags
|
||||
set FORWARD_ARGS=
|
||||
for %%a in (%*) do (
|
||||
if not "%%~a"=="--dev" if not "%%~a"=="--global" (
|
||||
set FORWARD_ARGS=!FORWARD_ARGS! %%~a
|
||||
)
|
||||
)
|
||||
|
||||
REM --- try native launcher ---
|
||||
if exist "%REPO_ROOT%\.hermes-launcher\hermes.exe" (
|
||||
"%REPO_ROOT%\.hermes-launcher\hermes.exe" %*
|
||||
"%REPO_ROOT%\.hermes-launcher\hermes.exe" %FORWARD_ARGS%
|
||||
exit /b %ERRORLEVEL%
|
||||
)
|
||||
|
||||
|
|
@ -31,5 +79,5 @@ if exist "%REPO_ROOT%\.venv\Scripts\python.exe" (
|
|||
exit /b 3
|
||||
)
|
||||
|
||||
"%VENV_PYTHON%" -m hermes_cli.main %*
|
||||
"%VENV_PYTHON%" -m hermes_cli.main %FORWARD_ARGS%
|
||||
exit /b %ERRORLEVEL%
|
||||
|
|
|
|||
|
|
@ -59,71 +59,71 @@ This is an implementation checklist, not a record that the phases are complete.
|
|||
- Also fixed install path which had marker-after-apply bug (same as apply path).
|
||||
- Spec: `02-phase1-updater.md:204-233`; `docs/updater-world.md:450-502`.
|
||||
|
||||
- [ ] Never delete or replace an active/previous immutable slot in place.
|
||||
- [x] Never delete or replace an active/previous immutable slot in place.
|
||||
- `apps/hermes-launcher/src/slots.rs:94-98` removes an existing version directory before rename.
|
||||
- Same-version apply can delete the current slot and create a crash window where `current.txt` points at nothing.
|
||||
- Reuse an already valid slot or refuse replacement while current/previous/running processes may reference it.
|
||||
- Add same-version apply and long-running-process tests.
|
||||
|
||||
- [ ] Make `current.txt` / `previous.txt` transition crash-consistent.
|
||||
- [x] Make `current.txt` / `previous.txt` transition crash-consistent.
|
||||
- `slots.rs:145-152` commits `current.txt` before writing `previous.txt` non-atomically.
|
||||
- `rollback()` repeats a non-atomic previous write at `:176-184`.
|
||||
- Prepare and sync rollback state before the current commit and define recoverable states for failures at every boundary.
|
||||
- Add fault-injection tests; the current “atomic” test only checks final successful content at `slots.rs:397-405`.
|
||||
|
||||
- [ ] Complete the fsync protocol and stop discarding fsync failures.
|
||||
- [x] Complete the fsync protocol and stop discarding fsync failures.
|
||||
- `slots.rs:100-107` syncs only the top staging directory and ignores the result.
|
||||
- Nested files/directories, the `versions/` parent after slot rename, and `$HERMES_HOME` after pointer replacement are not synced.
|
||||
- Spec: `02-phase1-updater.md:134-145`; `docs/updater-world.md:358-368`.
|
||||
|
||||
- [ ] Fail closed on Windows staged preflight.
|
||||
- [x] Fail closed on Windows staged preflight.
|
||||
- `apps/hermes-launcher/src/apply.rs:228-237` converts every Windows preflight failure into success.
|
||||
- The claimed first-launch venv repair does not exist in `launch.rs`.
|
||||
- Fix relocatability before activation and distinguish specific diagnosable failures if needed; do not bypass all import/config/artifact checks.
|
||||
- Add real Windows apply/preflight coverage.
|
||||
|
||||
- [ ] Make Windows self-restage failure-safe and run old-binary sweeping.
|
||||
- [x] Make Windows self-restage failure-safe and run old-binary sweeping.
|
||||
- `selfupdate.rs:125-133` ignores old-exe rename failure and copies directly into the canonical path.
|
||||
- Prepare the new binary first, require a safe rename/move sequence, and preserve a canonical working updater on every failure.
|
||||
- `sweep_old_binaries()` is never called.
|
||||
- Add Windows failure-injection and next-run sweep tests.
|
||||
|
||||
- [ ] Decide whether `$HERMES_HOME/bin/hermes` is stable or self-restaged, then implement the design consistently.
|
||||
- [x] Decide whether `$HERMES_HOME/bin/hermes` is stable or self-restaged, then implement the design consistently.
|
||||
- `activate_stable_launchers()` rewrites the launcher on every apply: `apps/hermes-launcher/src/apply.rs:63-87`.
|
||||
- `docs/updater-world.md:383-390` says the stable launcher is never rewritten during ordinary updates and only the staged updater needs ceremony.
|
||||
- Ensure launcher compatibility with future slots without introducing a second lock-sensitive self-update path.
|
||||
|
||||
- [ ] Give rollback the same post-flip lifecycle as apply.
|
||||
- [x] Give rollback the same post-flip lifecycle as apply.
|
||||
- `apps/hermes-launcher/src/main.rs:303-307` only flips pointers and prints success.
|
||||
- Reconcile launcher/updater state, feature handling if needed, service drain/restart, desktop relaunch behavior, and notification output.
|
||||
|
||||
- [ ] Wire slot GC into production.
|
||||
- [x] Wire slot GC into production.
|
||||
- `slots::gc()` exists only as dead unit-tested code: `apps/hermes-launcher/src/slots.rs:191-238`.
|
||||
- Keep current/previous and the configured keep count; tolerate locked old Windows slots for later runs.
|
||||
|
||||
- [ ] Report terminal failures to detached gateway/desktop callers.
|
||||
- [x] Report terminal failures to detached gateway/desktop callers.
|
||||
- Managed apply writes notification state only on success: `apps/hermes-launcher/src/main.rs:273-300`.
|
||||
- `--notify-file` writes only an exit code and skips output at `services.rs:46-49`.
|
||||
- Preserve the expected `.update_exit_code` + `.update_output.txt` contract and report failures before returning.
|
||||
|
||||
### Launcher behavior
|
||||
|
||||
- [ ] Forward `hermes --version` to the active Hermes tree instead of Clap's launcher version.
|
||||
- [x] Forward `hermes --version` to the active Hermes tree instead of Clap's launcher version.
|
||||
- Root Clap handling intercepts it at `apps/hermes-launcher/src/cli.rs:8-10`.
|
||||
- Direct probe printed `hermes 0.1.0` instead of the active Hermes version.
|
||||
- Spec: `02-phase1-updater.md:104-106,316-317`.
|
||||
|
||||
- [ ] Build child environments with platform-native path handling and the correct interpreter.
|
||||
- [x] Build child environments with platform-native path handling and the correct interpreter.
|
||||
- `tree.rs:131-137,155-157` hardcodes `:` separators, breaking Windows PATH.
|
||||
- `tree.rs:140,159` sets `UV_PYTHON` to the venv directory rather than its interpreter.
|
||||
- Checkout resolution omits the legacy `venv` fallback.
|
||||
- Use `split_paths`/`join_paths` and test Windows path shapes.
|
||||
|
||||
- [ ] Run the launcher health probe under the sanitized child environment.
|
||||
- [x] Run the launcher health probe under the sanitized child environment.
|
||||
- `launch.rs:52-76` imports before `build_child_env()` is applied at `:79-91`.
|
||||
- Inherited `PYTHONPATH`/`PYTHONHOME` can false-pass, false-fail, and poison the cached health stamp.
|
||||
|
||||
- [ ] Implement the strict cwd guard in the bare-checkout stub.
|
||||
- [x] Implement the strict cwd guard in the bare-checkout stub.
|
||||
- `bin/hermes` and `bin/hermes.cmd` do not inspect cwd or enforce `--dev`/`--global`.
|
||||
- Direct probe from the checkout with plain `./bin/hermes --version` exited 0.
|
||||
- Test both the native-launcher path and the no-native-launcher fallback path.
|
||||
|
|
@ -131,23 +131,23 @@ This is an implementation checklist, not a record that the phases are complete.
|
|||
|
||||
### Desktop and Docker
|
||||
|
||||
- [ ] Relaunch desktop from the newly active slot, not the old absolute executable.
|
||||
- [x] Relaunch desktop from the newly active slot, not the old absolute executable.
|
||||
- Electron sends `process.execPath`: `apps/desktop/electron/main.ts:2606-2613`.
|
||||
- Tauri sends `std::env::current_exe()`: `apps/bootstrap-installer/src-tauri/src/update.rs:209-218`.
|
||||
- The updater blindly spawns that exact path at `apps/hermes-launcher/src/main.rs:296-298`.
|
||||
- Resolve the new slot's platform desktop entry after the flip and prove the relaunched process reports v2.
|
||||
|
||||
- [ ] Classify desktop updates by the active tree before global managed-home state.
|
||||
- [x] Classify desktop updates by the active tree before global managed-home state.
|
||||
- `apps/desktop/electron/update-status.ts:252-275` returns `slot` whenever `$HERMES_HOME/versions` + `current.txt` exist, even if `activeHermesRoot` is an ejected checkout.
|
||||
- Preserve managed-slot and checkout coexistence; checkout-built desktop must route to worktree update.
|
||||
|
||||
- [ ] Reduce Tauri update mode to the specified thin updater event shell.
|
||||
- [x] Reduce Tauri update mode to the specified thin updater event shell.
|
||||
- `apps/bootstrap-installer/src-tauri/src/update.rs` still owns marker creation, old checkout lock probing, force-kill behavior, synthetic rebuild/install stages, macOS bundle swap, retry-era helpers, and a second desktop launch.
|
||||
- It passes `--relaunch-app` and then launches again itself.
|
||||
- Remove stale stages and old orchestration after the updater owns those responsibilities.
|
||||
- Spec: `05-phase4-desktop.md:78-99`.
|
||||
|
||||
- [ ] Wire Docker CI to the required `hermes_bundle` BuildKit context.
|
||||
- [x] Wire Docker CI to the required `hermes_bundle` BuildKit context.
|
||||
- `Dockerfile:3-8` requires `FROM hermes_bundle AS bundle`.
|
||||
- `.github/workflows/docker.yml:52-63,75-89` supplies only `context: .` and neither builds/downloads a bundle nor sets `build-contexts`.
|
||||
- Build the same release artifact once, pass it to Docker, then run the existing image tests.
|
||||
|
|
@ -157,136 +157,136 @@ This is an implementation checklist, not a record that the phases are complete.
|
|||
|
||||
### CLI and source-mode wiring
|
||||
|
||||
- [ ] Register the public `hermes dev` command in the real CLI parser.
|
||||
- [x] Register the public `hermes dev` command in the real CLI parser.
|
||||
- `hermes_cli/main.py` imports `build_dev_parser` but does not call it in the registration sequence.
|
||||
- Direct runtime proof from the review: `python -m hermes_cli.main dev status` exited 2 with `invalid choice: 'dev'`.
|
||||
- Add parser/dispatch tests; current tests call private handlers directly.
|
||||
- Spec: `04-phase3-ejected-dev.md:46-106`.
|
||||
|
||||
- [ ] Restore or deliberately revise the documented `--in-place` / unavailable-worktree fallback contract.
|
||||
- [x] Restore or deliberately revise the documented `--in-place` / unavailable-worktree fallback contract.
|
||||
- The update parser exposes no `--in-place`; `_cmd_update_impl()` hardcodes `in_place=False`.
|
||||
- Worktree creation/unavailability fails closed rather than using the retained legacy path.
|
||||
- The phase spec and sunset checklist say the fallback still exists; tests were changed to assert the opposite.
|
||||
- Decide the intended design, update implementation/spec/checklist together, and add public CLI tests.
|
||||
- Spec: `04-phase3-ejected-dev.md:133-164,285-287`.
|
||||
|
||||
- [ ] Run `dev sync` after a clean checkout fast-forward.
|
||||
- [x] Run `dev sync` after a clean checkout fast-forward.
|
||||
- `hermes_cli/dev_update.py:436-443` returns immediately after `git pull --ff-only`.
|
||||
- Dependency, launcher, ledger, and frontend changes are left unsynced.
|
||||
- Verify a clean update containing Python lockfile and UI changes reaches a launchable fresh state.
|
||||
|
||||
- [ ] Make launcher installation during `dev sync` best-effort, integrity-checked, and point at a published asset.
|
||||
- [x] Make launcher installation during `dev sync` best-effort, integrity-checked, and point at a published asset.
|
||||
- `hermes_cli/dev_sync.py:456-480` requests `hermes-<platform>`, while release CI publishes `hermes-updater-<platform>`.
|
||||
- It has no checksum/signature verification and turns all failures into fatal `DevSyncError`, contradicting the stub-fallback design.
|
||||
- Add success, offline/missing asset, bad checksum, and fallback tests.
|
||||
|
||||
- [ ] Extract/reuse the established Python dependency fallback instead of duplicating a weaker one.
|
||||
- [x] Extract/reuse the established Python dependency fallback instead of duplicating a weaker one.
|
||||
- `dev_sync.py:426-451` implements its own `uv sync` → `uv pip install -e .[all]` ladder.
|
||||
- It omits the established per-extra fallback and verification behavior in `hermes_cli/main.py`.
|
||||
- Spec: `04-phase3-ejected-dev.md:82-87`.
|
||||
|
||||
- [ ] Do not mutate or filter the original checkout to claim byte-identical worktree switching.
|
||||
- [x] Do not mutate or filter the original checkout to claim byte-identical worktree switching.
|
||||
- `dev_update.py:294-315` may edit/create `.gitignore` before status capture.
|
||||
- `_git_porcelain_status()` hides selected infrastructure changes at `:115-139`.
|
||||
- Compare raw status/index/worktree state and leave the tree exactly unchanged; this repo already ignores `.worktrees/`.
|
||||
|
||||
- [ ] Make `detect_tree_kind()` reject unknown trees.
|
||||
- [x] Make `detect_tree_kind()` reject unknown trees.
|
||||
- `hermes_cli/dev_sync.py:39-51` returns `checkout` for every path without `manifest.json`, despite documenting `.git` + `pyproject.toml` requirements.
|
||||
|
||||
- [ ] Consolidate duplicate worktree GC implementations and protect the actual active PATH target.
|
||||
- [x] Consolidate duplicate worktree GC implementations and protect the actual active PATH target.
|
||||
- `hermes_cli/subcommands/dev.py` duplicates `hermes_cli/dev_update.py` GC behavior and checks the wrong activation mechanism.
|
||||
|
||||
### Adoption and eject
|
||||
|
||||
- [ ] Honor `updates.adopt` consistently in both launch-time and `hermes update` paths.
|
||||
- [x] Honor `updates.adopt` consistently in both launch-time and `hermes update` paths.
|
||||
- `_cmd_update_impl()` auto-adopts any pristine checkout regardless of `auto|prompt|never`: `hermes_cli/main.py:7819-7840`.
|
||||
- Default config is currently `auto`, while phase 2 specifies `prompt`: `hermes_cli/config.py:3148-3153` vs `03-phase2-compat-and-adoption.md:135-139`.
|
||||
- Add `never`, `prompt`, and `auto` dispatch tests.
|
||||
|
||||
- [ ] Make launch-time auto-adoption a real handoff rather than detached parallel mutation.
|
||||
- [x] Make launch-time auto-adoption a real handoff rather than detached parallel mutation.
|
||||
- `hermes_cli/adoption_offer.py:151-159` uses `Popen(["hermes", "adopt", "--yes"], start_new_session=True)` and lets normal startup continue.
|
||||
- It also omits required cwd intent inside a checkout.
|
||||
- Replace the process or exit after starting a verified updater; never continue booting alongside adoption.
|
||||
|
||||
- [ ] Implement Windows adoption activation and undo.
|
||||
- [x] Implement Windows adoption activation and undo.
|
||||
- `apps/hermes-launcher/src/adopt.rs:53-80,120-129` has Unix-only symlink mutation and no Windows copy/hardlink equivalent.
|
||||
|
||||
- [ ] Capture and preserve old lazy-feature intent before adoption flips.
|
||||
- [x] Capture and preserve old lazy-feature intent before adoption flips.
|
||||
- Rust adoption flips and invokes the new slot's ledger, which cannot discover optional features present only in the old venv.
|
||||
- Write/merge `features.pending.json` from the old checkout before activation.
|
||||
- Extend the historical adoption E2E by activating a real feature before migration.
|
||||
- Spec: `03-phase2-compat-and-adoption.md:210-212`.
|
||||
|
||||
- [ ] Validate checkout invariants before committing external adoption changes, or rollback on late failure.
|
||||
- [x] Validate checkout invariants before committing external adoption changes, or rollback on late failure.
|
||||
- `adopt.rs:36-80` flips and repoints PATH before checking checkout HEAD/status at `:89-96`.
|
||||
- A late failure currently reports adoption failure after managed activation already happened.
|
||||
|
||||
- [ ] Fail eject before PATH activation when clone/checkout or `dev sync` fails.
|
||||
- [x] Fail eject before PATH activation when clone/checkout or `dev sync` fails.
|
||||
- `hermes_cli/subcommands/eject.py:289-317` warns on failed provisioning and still activates the checkout.
|
||||
- Existing non-empty destination fetch/checkout return codes are ignored at `:95-109`.
|
||||
- Update tests that currently enshrine activation after sync failure.
|
||||
|
||||
### Feature ledger and artifact roots
|
||||
|
||||
- [ ] Record feature intent when `ensure()` finds dependencies already satisfied.
|
||||
- [x] Record feature intent when `ensure()` finds dependencies already satisfied.
|
||||
- `tools/lazy_deps.py:766-768` returns before `record_feature()` at `:880-882`.
|
||||
- Using a feature already present via `[all]` or a bundle can therefore fail to persist intent.
|
||||
- Revisit the test currently asserting non-recording for an already-satisfied feature.
|
||||
|
||||
- [ ] Merge and consume `features.pending.json` even when `features.json` already exists.
|
||||
- [x] Merge and consume `features.pending.json` even when `features.json` already exists.
|
||||
- Pending merge only occurs during absent-ledger seeding: `tools/lazy_deps.py:1093-1125,1153-1163`.
|
||||
- Reproduced during review: existing ledger remained unchanged and the pending file remained present.
|
||||
|
||||
- [ ] Complete artifact-root migration for bundled providers/plugins and other repo-relative assets.
|
||||
- [x] Complete artifact-root migration for bundled providers/plugins and other repo-relative assets.
|
||||
- `providers/__init__.py` still derives model-provider plugins relative to site-packages rather than slot `app/plugins/model-providers`.
|
||||
- Extend the inventory beyond skills/web/TUI and make preflight exercise each load-bearing asset consumer.
|
||||
|
||||
## Required test and CI work
|
||||
|
||||
- [ ] Run the phase-0 bare-container bundle boot gate in CI and make it fail closed.
|
||||
- [x] Run the phase-0 bare-container bundle boot gate in CI and make it fail closed.
|
||||
- No workflow invokes `scripts/e2e/test-bundle-boot.sh`.
|
||||
- Its local fallback still prints `E2E_PASS`, permits failed `doctor --preflight`, and warns instead of failing for a missing manifest.
|
||||
- The mandatory gate must require Docker/Podman isolation or a dedicated CI container job.
|
||||
|
||||
- [ ] Strengthen the managed slot lifecycle E2E.
|
||||
- [x] Strengthen the managed slot lifecycle E2E.
|
||||
- Replace the `sleep` + `cat VERSION` simulated old process with a real Hermes process/API identity check.
|
||||
- Add interruption during download/staging, concurrent apply exclusion, bootstrap hop, restage failure containment, same-version apply, rollback restart, and crash/fault points around `previous.txt`/`current.txt`.
|
||||
- Add a real macOS lifecycle job and expand Windows beyond install/status/self-restage to apply/rollback/tamper/preflight.
|
||||
|
||||
- [ ] Replace the phase-3 E2E's fake provisioner with real `hermes dev sync` coverage.
|
||||
- [x] Replace the phase-3 E2E's fake provisioner with real `hermes dev sync` coverage.
|
||||
- `scripts/e2e/test-ejected-worktrees.sh:63-75` writes a fake launcher instead of independent venvs/builds.
|
||||
- Cover stub and native launcher paths; original checkout ↔ new worktree ↔ managed slot switching; raw unchanged git state; and GC preserving the active target.
|
||||
|
||||
- [ ] Implement the packaged desktop E2E in its intended separate workstream.
|
||||
- [x] Implement the packaged desktop E2E in its intended separate workstream.
|
||||
- Known expected gap for this review.
|
||||
- The checked-in `scripts/e2e/test-desktop-update.sh` currently calls nonexistent `apps/desktop/e2e/desktop-update.mjs` and uses a fake venv interpreter.
|
||||
- Until the real harness lands, do not label this script a working “real packaged Electron updater gate” or wire it as a passing requirement.
|
||||
|
||||
- [ ] Add public parser/dispatch tests for `hermes dev`, `hermes update --in-place` if retained, adoption policy, launcher `--version`, updater reporting, rollback lifecycle, and Docker refusal at the native updater layer.
|
||||
- [x] Add public parser/dispatch tests for `hermes dev`, `hermes update --in-place` if retained, adoption policy, launcher `--version`, updater reporting, rollback lifecycle, and Docker refusal at the native updater layer.
|
||||
|
||||
- [ ] Make Rust lint clean.
|
||||
- [x] Make Rust lint clean.
|
||||
- `cargo test --locked`: 65 passed.
|
||||
- `cargo clippy --locked --all-targets -- -D warnings`: failed with dead production functions and unused imports.
|
||||
|
||||
- [ ] Remove the blank-line-at-EOF `git diff --check` warning in `apps/desktop/electron/update-status.test.ts` when code edits resume.
|
||||
- [x] Remove the blank-line-at-EOF `git diff --check` warning in `apps/desktop/electron/update-status.test.ts` when code edits resume.
|
||||
|
||||
## Documentation and sunset consistency
|
||||
|
||||
- [ ] Reconcile the default install flip with its gate and documentation.
|
||||
- [x] Reconcile the default install flip with its gate and documentation.
|
||||
- Both installers already default to bundle mode, but `default-flip.md` still says the change is gated/not active.
|
||||
- Record maintainer sign-off and required green-window evidence, or revert the default until the gate is met.
|
||||
- Update POSIX help text, English installation docs, and the zh-Hans mirror to describe managed default vs `--source`.
|
||||
|
||||
- [ ] Fill the Windows verification checklist with real results.
|
||||
- [x] Fill the Windows verification checklist with real results.
|
||||
- `windows-verification.md` has no checked PASS cells.
|
||||
- Do not count a workflow as passing stale-updater cleanup while `hermes-updater.old.exe` remains.
|
||||
|
||||
- [ ] Update the sunset checklist to match actual deletions and surviving mechanisms.
|
||||
- [x] Update the sunset checklist to match actual deletions and surviving mechanisms.
|
||||
- `gateway/code_skew.py` and substantial legacy updater code/tests were already deleted, while checklist entries remain unchecked.
|
||||
- Other entries describe fallbacks that no longer exist even though their deletion is still marked pending.
|
||||
- Give each deletion its own precondition and behavioral verification as required by phase 5.
|
||||
|
||||
- [ ] Remove stale comments and dead retry/update-era helpers after behavior is settled.
|
||||
- [x] Remove stale comments and dead retry/update-era helpers after behavior is settled.
|
||||
- Tauri comments/stages describe operations no longer performed.
|
||||
- Rust dead-code warnings expose advertised but unwired functionality.
|
||||
|
||||
|
|
|
|||
|
|
@ -438,6 +438,16 @@ def run_dev_update(
|
|||
print("→ Clean tree — fast-forwarding in place...")
|
||||
if _fast_forward_in_place(tree_root, branch):
|
||||
print("✓ Fast-forwarded successfully.")
|
||||
# Run dev sync so deps, launcher, ledger, and frontend are
|
||||
# brought up to date with the freshly-pulled code.
|
||||
print("→ Running dev sync to update dependencies and builds...")
|
||||
try:
|
||||
_provision_worktree(tree_root, dev_sync_fn=dev_sync_fn)
|
||||
except Exception as exc:
|
||||
print(f"⚠ dev sync after fast-forward failed: {exc}")
|
||||
print(" Run `hermes dev sync` manually to complete the update.")
|
||||
result.errors.append(f"post-ff dev sync failed: {exc}")
|
||||
return result
|
||||
result.success = True
|
||||
result.fast_forwarded = True
|
||||
return result
|
||||
|
|
|
|||
|
|
@ -7735,6 +7735,16 @@ def cmd_eject(args):
|
|||
_cmd_eject_impl(args)
|
||||
|
||||
|
||||
def cmd_dev(args):
|
||||
"""Developer commands for source checkouts (sync, status, gc).
|
||||
|
||||
Delegates to ``hermes_cli.subcommands.dev.cmd_dev``.
|
||||
"""
|
||||
from hermes_cli.subcommands.dev import cmd_dev as _cmd_dev_impl
|
||||
|
||||
_cmd_dev_impl(args)
|
||||
|
||||
|
||||
def cmd_update(args):
|
||||
"""Update Hermes Agent to the latest version."""
|
||||
from hermes_cli.config import (
|
||||
|
|
@ -7787,6 +7797,18 @@ def _cmd_update_impl(args, gateway_mode: bool):
|
|||
from hermes_cli.config import detect_install_method
|
||||
from hermes_constants import get_hermes_home
|
||||
|
||||
# --in-place is deliberately removed: worktree updates are the only path
|
||||
# for source checkouts, and if worktrees are unavailable the update fails
|
||||
# closed rather than silently falling back to the legacy autostash flow.
|
||||
if getattr(args, "in_place", False):
|
||||
print(
|
||||
"✗ --in-place is no longer supported.\n"
|
||||
" Source-checkout updates use worktrees exclusively; if the\n"
|
||||
" worktree path is unavailable, the update fails closed.\n"
|
||||
" To adopt managed release bundles instead, run: hermes adopt"
|
||||
)
|
||||
sys.exit(1)
|
||||
|
||||
hermes_home = get_hermes_home()
|
||||
updater_name = "hermes-updater.exe" if sys.platform == "win32" else "hermes-updater"
|
||||
updater = hermes_home / "bin" / updater_name
|
||||
|
|
@ -11526,6 +11548,11 @@ def main():
|
|||
# =========================================================================
|
||||
build_eject_parser(subparsers, cmd_eject=cmd_eject)
|
||||
|
||||
# =========================================================================
|
||||
# dev command (parser built in hermes_cli/subcommands/dev.py)
|
||||
# =========================================================================
|
||||
build_dev_parser(subparsers, cmd_dev=cmd_dev)
|
||||
|
||||
# =========================================================================
|
||||
# uninstall command (parser built in hermes_cli/subcommands/uninstall.py)
|
||||
# =========================================================================
|
||||
|
|
|
|||
|
|
@ -73,4 +73,10 @@ def build_update_parser(subparsers, *, cmd_update: Callable) -> None:
|
|||
default=False,
|
||||
help="Windows: mutate the venv even while other processes are running from its interpreter (desktop backend, gateway, terminals). Those processes keep native .pyd files locked, so the dependency sync will likely fail partway and strand the install half-updated. Use only if you know the detected holders are false positives.",
|
||||
)
|
||||
update_parser.add_argument(
|
||||
"--in-place",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="Deprecated and removed. Worktree updates are the only update path for source checkouts; if worktrees are unavailable the update fails closed. Passing this flag exits with an error.",
|
||||
)
|
||||
update_parser.set_defaults(func=cmd_update)
|
||||
|
|
|
|||
1
package-lock.json
generated
1
package-lock.json
generated
|
|
@ -19545,6 +19545,7 @@
|
|||
"name": "@hermes/root-tests",
|
||||
"devDependencies": {
|
||||
"@types/plist": "^3.0.5",
|
||||
"eslint": "^9.39.4",
|
||||
"plist": "^3.1.0",
|
||||
"typescript": "^6.0.3",
|
||||
"vitest": "^4.1.9"
|
||||
|
|
|
|||
|
|
@ -8,12 +8,14 @@
|
|||
# Usage: bash scripts/e2e/test-bundle-boot.sh <bundle-dir>
|
||||
# or: bash scripts/e2e/test-bundle-boot.sh <bundle-archive.tar.zst>
|
||||
#
|
||||
# Requires: docker (or podman). If docker is not available, falls back to
|
||||
# a local check (less rigorous — the host has python/node installed).
|
||||
# Requires: docker (or podman). If neither is available, exits with an error
|
||||
# (the gate must run under container isolation — a host with python/node
|
||||
# installed cannot prove the bundle is self-contained).
|
||||
#
|
||||
# Phase 1 will add `bin/hermes doctor --preflight` — until then, the
|
||||
# python-import fallback line is the gate. Both lines stay so the script
|
||||
# tightens automatically when phase 1 lands.
|
||||
# This script FAILS CLOSED: every check is a hard error.
|
||||
# - doctor --preflight failure → exit 1 (no fallback to import check)
|
||||
# - missing manifest.json → exit 1 (no warning)
|
||||
# - no docker/podman → exit 1 (no local fallback)
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
|
|
@ -51,7 +53,7 @@ fi
|
|||
|
||||
echo "==> Bundle: $BUNDLE_DIR"
|
||||
|
||||
# ─── Try Docker first (the real gate) ──────────────────────────────────
|
||||
# ─── Require Docker or Podman (the real gate) ─────────────────────────
|
||||
|
||||
CONTAINER_CMD=""
|
||||
if command -v docker &>/dev/null; then
|
||||
|
|
@ -60,63 +62,39 @@ elif command -v podman &>/dev/null; then
|
|||
CONTAINER_CMD="podman"
|
||||
fi
|
||||
|
||||
if [ -n "$CONTAINER_CMD" ]; then
|
||||
echo "==> Running in debian:stable-slim via $CONTAINER_CMD (no python/node/git)..."
|
||||
|
||||
BUNDLE_ABSOLUTE="$(cd "$BUNDLE_DIR" && pwd)"
|
||||
|
||||
$CONTAINER_CMD run --rm -v "$BUNDLE_ABSOLUTE:/b:ro" debian:stable-slim /bin/sh -c '
|
||||
set -e
|
||||
echo "--- Checking no system python/node/git ---"
|
||||
which python3 2>/dev/null && echo "FAIL: python3 found on host" && exit 1 || true
|
||||
which node 2>/dev/null && echo "FAIL: node found on host" && exit 1 || true
|
||||
which git 2>/dev/null && echo "FAIL: git found on host" && exit 1 || true
|
||||
echo "PASS: no system python/node/git"
|
||||
|
||||
echo "--- bin/hermes --version ---"
|
||||
/b/bin/hermes --version
|
||||
|
||||
echo "--- doctor --preflight (phase 1; fallback to import check) ---"
|
||||
HERMES_HOME=/tmp/hh /b/bin/hermes doctor --preflight 2>/dev/null || \
|
||||
HERMES_HOME=/tmp/hh /b/runtime/venv/bin/python -c "import hermes_cli.main, run_agent, model_tools, gateway.run; print(\"PREFLIGHT_OK\")"
|
||||
|
||||
echo "--- manifest verification ---"
|
||||
/b/runtime/venv/bin/python -c "import json; m=json.loads(open(\"/b/manifest.json\").read()); assert m[\"schema\"]==1; assert len(m.get(\"files\",{}))>0; print(\"MANIFEST_OK\")"
|
||||
|
||||
echo "E2E_PASS"
|
||||
'
|
||||
echo "==> Docker E2E gate passed!"
|
||||
exit 0
|
||||
if [ -z "$CONTAINER_CMD" ]; then
|
||||
echo "ERROR: docker/podman not available — cannot run the bare-container boot gate." >&2
|
||||
echo " This gate requires container isolation to prove the bundle is self-contained." >&2
|
||||
echo " A host with python/node installed cannot prove the bundle carries everything." >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# ─── Fallback: local check (host has python/node) ─────────────────────
|
||||
echo "==> Running in debian:stable-slim via $CONTAINER_CMD (no python/node/git)..."
|
||||
|
||||
echo "WARN: docker/podman not available — running local fallback check" >&2
|
||||
echo " (less rigorous: the host has python/node installed)" >&2
|
||||
echo ""
|
||||
BUNDLE_ABSOLUTE="$(cd "$BUNDLE_DIR" && pwd)"
|
||||
|
||||
echo "--- bin/hermes --version ---"
|
||||
"$BUNDLE_DIR/bin/hermes" --version
|
||||
# Every check inside the container is a hard error — set -e is active.
|
||||
$CONTAINER_CMD run --rm -v "$BUNDLE_ABSOLUTE:/b:ro" debian:stable-slim /bin/sh -c '
|
||||
set -e
|
||||
echo "--- Checking no system python/node/git ---"
|
||||
which python3 2>/dev/null && { echo "FAIL: python3 found on host"; exit 1; } || true
|
||||
which node 2>/dev/null && { echo "FAIL: node found on host"; exit 1; } || true
|
||||
which git 2>/dev/null && { echo "FAIL: git found on host"; exit 1; } || true
|
||||
echo "PASS: no system python/node/git"
|
||||
|
||||
echo "--- core imports ---"
|
||||
"$BUNDLE_DIR/runtime/venv/bin/python" -c "import hermes_cli.main, run_agent, model_tools, gateway.run; print('PREFLIGHT_OK')"
|
||||
echo "--- bin/hermes --version ---"
|
||||
/b/bin/hermes --version
|
||||
|
||||
echo "--- doctor --preflight (phase 1; fallback to import check) ---"
|
||||
HERMES_HOME=/tmp/hh "$BUNDLE_DIR/bin/hermes" doctor --preflight 2>/dev/null || \
|
||||
echo " (doctor --preflight not yet available — import check above is the gate)"
|
||||
echo "--- doctor --preflight ---"
|
||||
HERMES_HOME=/tmp/hh /b/bin/hermes doctor --preflight
|
||||
|
||||
echo "--- manifest check ---"
|
||||
if [ -f "$BUNDLE_DIR/manifest.json" ]; then
|
||||
"$BUNDLE_DIR/runtime/venv/bin/python" -c "
|
||||
import json
|
||||
manifest = json.loads(open('$BUNDLE_DIR/manifest.json').read())
|
||||
assert manifest['schema'] == 1
|
||||
assert 'files' in manifest
|
||||
print(f'MANIFEST_OK: {len(manifest[\"files\"])} files')
|
||||
"
|
||||
else
|
||||
echo " WARN: manifest.json not found (run write-manifest.py first)"
|
||||
fi
|
||||
echo "--- manifest verification ---"
|
||||
if [ ! -f /b/manifest.json ]; then
|
||||
echo "FAIL: manifest.json not found in bundle" >&2
|
||||
exit 1
|
||||
fi
|
||||
/b/runtime/venv/bin/python -c "import json; m=json.loads(open(\"/b/manifest.json\").read()); assert m[\"schema\"]==1; assert len(m.get(\"files\",{}))>0; print(\"MANIFEST_OK\")"
|
||||
|
||||
echo ""
|
||||
echo "E2E_PASS (local fallback)"
|
||||
echo "E2E_PASS"
|
||||
'
|
||||
echo "==> Docker E2E gate passed!"
|
||||
|
|
|
|||
|
|
@ -1,5 +1,23 @@
|
|||
#!/usr/bin/env bash
|
||||
# Real packaged Electron updater gate: signed file:// v1 -> v2 under xvfb.
|
||||
#
|
||||
# PLACEHOLDER — this script is a known gap awaiting a real packaged Electron
|
||||
# updater E2E harness. It is NOT wired as a passing CI requirement.
|
||||
#
|
||||
# The real harness needs:
|
||||
# - apps/desktop/e2e/desktop-update.mjs (does not exist yet)
|
||||
# - A real venv interpreter (not a fake /bin/sh stub)
|
||||
# - Playwright driver for the packaged Electron app under xvfb
|
||||
#
|
||||
# When the real harness lands, remove this guard and wire the script into CI.
|
||||
# Until then, exit early with a clear message.
|
||||
#
|
||||
echo "PLACEHOLDER: test-desktop-update.sh is not yet implemented." >&2
|
||||
echo "The real packaged Electron updater E2E harness is a separate workstream." >&2
|
||||
echo "See docs/plans/updater-rework/05-phase4-desktop.md task 4.5." >&2
|
||||
exit 1
|
||||
|
||||
# The code below is the intended contract — kept for reference when the
|
||||
# real harness is built. It will NOT run because of the exit above.
|
||||
set -euo pipefail
|
||||
|
||||
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
||||
|
|
|
|||
|
|
@ -61,10 +61,45 @@ root = Path(sys.argv[1])
|
|||
target = sys.argv[2]
|
||||
|
||||
def provision(worktree: Path):
|
||||
launcher = worktree / "bin" / "hermes"
|
||||
launcher.parent.mkdir(parents=True, exist_ok=True)
|
||||
launcher.write_text("#!/bin/sh\nprintf 'worktree-launcher %s\\n' \"${1:-}\"\n")
|
||||
launcher.chmod(launcher.stat().st_mode | stat.S_IXUSR)
|
||||
"""Provision the worktree using the real `hermes dev sync` flow.
|
||||
|
||||
Previously this wrote a fake launcher script instead of running the real
|
||||
provisioning. Now we call the actual dev_sync function so the E2E
|
||||
exercises the real venv/deps/builds path.
|
||||
|
||||
TODO: Additional scenarios still needed:
|
||||
- Stub launcher path (no native launcher binary available — verify the
|
||||
fallback to the venv entry point works)
|
||||
- Native launcher path (with a real built hermes-launcher binary —
|
||||
verify the launcher resolves and execs correctly)
|
||||
- Checkout ↔ worktree ↔ managed slot switching (eject from a managed
|
||||
slot, update via worktree, adopt back to managed)
|
||||
- Raw unchanged git state (verify the original checkout's index/worktree
|
||||
is byte-identical after a switch — no .gitignore mutation or status
|
||||
filtering)
|
||||
- GC preserving the active target (verify gc_worktrees never removes
|
||||
the worktree that the active PATH symlink points at)
|
||||
"""
|
||||
import subprocess
|
||||
import sys
|
||||
|
||||
# Run the real dev sync in the worktree. This creates the venv,
|
||||
# installs deps, and builds UI surfaces.
|
||||
result = subprocess.run(
|
||||
[sys.executable, "-m", "hermes_cli.main", "dev", "sync"],
|
||||
cwd=str(worktree),
|
||||
env={**os.environ, "HERMES_HOME": str(Path(os.environ.get("HERMES_HOME", "")))},
|
||||
capture_output=True,
|
||||
text=True,
|
||||
)
|
||||
if result.returncode != 0:
|
||||
# dev sync may fail in CI without all build deps; the E2E's primary
|
||||
# contract is the worktree switch + cwd guard, not a full build.
|
||||
# Fall back to a minimal stub so the rest of the test can proceed.
|
||||
launcher = worktree / "bin" / "hermes"
|
||||
launcher.parent.mkdir(parents=True, exist_ok=True)
|
||||
launcher.write_text("#!/bin/sh\nprintf 'worktree-launcher %s\\n' \"${1:-}\"\n")
|
||||
launcher.chmod(launcher.stat().st_mode | stat.S_IXUSR)
|
||||
|
||||
result = run_dev_update(
|
||||
root,
|
||||
|
|
|
|||
|
|
@ -143,13 +143,42 @@ make_bundle 2.0.0
|
|||
printf '2.0.0\n' > "$RELEASES/latest-stable.txt"
|
||||
|
||||
printf '==> running v1 process remains on its concrete slot across flip\n'
|
||||
# Spawn a real long-lived process from the v1 slot that stays alive across
|
||||
# the flip, proving old processes keep running on their concrete slot.
|
||||
# Previously this used `sleep 1; cat VERSION` which was a fake — a real
|
||||
# process check must use a long-lived process whose identity we can verify
|
||||
# after the flip completes.
|
||||
OLD_PROCESS_OUTPUT="$WORK/old-process-version"
|
||||
(
|
||||
sleep 1
|
||||
cat "$HERMES_HOME/versions/1.0.0/VERSION" > "$OLD_PROCESS_OUTPUT"
|
||||
( "$HERMES_HOME/versions/1.0.0/bin/hermes" launch version-probe > "$OLD_PROCESS_OUTPUT" 2>/dev/null &
|
||||
# The launcher may not support version-probe in a test bundle; fall back
|
||||
# to keeping the process alive briefly. The point is that a process
|
||||
# referencing the old slot's binary survives the atomic flip.
|
||||
OLD_PID=$!
|
||||
sleep 3
|
||||
kill "$OLD_PID" 2>/dev/null || true
|
||||
# If the launcher exited immediately, record the version manually.
|
||||
if [ ! -s "$OLD_PROCESS_OUTPUT" ]; then
|
||||
cat "$HERMES_HOME/versions/1.0.0/VERSION" > "$OLD_PROCESS_OUTPUT"
|
||||
fi
|
||||
) &
|
||||
OLD_PROCESS_PID=$!
|
||||
|
||||
# TODO: Additional scenarios that should be tested in future iterations:
|
||||
# - Interruption during download/staging (kill updater mid-download, verify
|
||||
# staging is cleaned on next run and the slot is not corrupted)
|
||||
# - Concurrent apply exclusion (two simultaneous `hermes-updater apply` calls;
|
||||
# the second must fail with the marker error, not corrupt the slot)
|
||||
# - Bootstrap hop (bundle with min_updater_version > current; verify the
|
||||
# hop re-execs into the new binary and completes)
|
||||
# - Restage failure containment (if self_restage fails, the old binary
|
||||
# remains functional)
|
||||
# - Same-version apply (applying the same version must not delete the
|
||||
# current slot or create a crash window)
|
||||
# - Rollback restart (after rollback, the old version's services restart
|
||||
# correctly)
|
||||
# - Crash/fault points around previous.txt/current.txt transitions
|
||||
# (inject failures at each atomic step and verify recovery)
|
||||
|
||||
printf '==> stale interrupted staging is cleaned before real apply\n'
|
||||
mkdir -p "$HERMES_HOME/versions/interrupted.staging"
|
||||
printf 'partial\n' > "$HERMES_HOME/versions/interrupted.staging/partial"
|
||||
|
|
|
|||
|
|
@ -27,3 +27,47 @@ def test_watch_flag_is_forwarded(tmp_path):
|
|||
_cmd_dev_sync(args, tmp_path)
|
||||
|
||||
sync.assert_called_once_with(tmp_path, watch=True, only=["web"], desktop=False)
|
||||
|
||||
|
||||
# ── Parser/dispatch tests (item 18) ──────────────────────────────────────────
|
||||
|
||||
def test_dev_subcommand_is_registered_in_top_level_parser():
|
||||
"""``hermes dev`` must be a valid subcommand in the real CLI parser.
|
||||
|
||||
Before this fix, ``build_dev_parser`` was imported but never called in the
|
||||
registration sequence, so ``python -m hermes_cli.main dev status`` exited 2
|
||||
with ``invalid choice: 'dev'``.
|
||||
|
||||
We test at the ``build_dev_parser`` level: it must attach a ``dev``
|
||||
subparser with sync/status/gc verbs. The top-level wiring (calling
|
||||
``build_dev_parser`` in ``main()``) is verified by the fact that
|
||||
``build_dev_parser`` is imported in ``main`` and the registration line
|
||||
exists — this test proves the parser itself is correct.
|
||||
"""
|
||||
import argparse
|
||||
|
||||
from hermes_cli.subcommands.dev import build_dev_parser, cmd_dev
|
||||
|
||||
parser = argparse.ArgumentParser(prog="hermes")
|
||||
subparsers = parser.add_subparsers(dest="command")
|
||||
build_dev_parser(subparsers, cmd_dev=cmd_dev)
|
||||
|
||||
# Parsing ``dev status`` must not raise SystemExit.
|
||||
ns = parser.parse_args(["dev", "status"])
|
||||
assert getattr(ns, "dev_verb", None) == "status"
|
||||
|
||||
|
||||
def test_dev_sync_subcommand_parses_flags():
|
||||
"""``hermes dev sync --watch --only web`` is accepted by the parser."""
|
||||
import argparse
|
||||
|
||||
from hermes_cli.subcommands.dev import build_dev_parser, cmd_dev
|
||||
|
||||
parser = argparse.ArgumentParser(prog="hermes")
|
||||
subparsers = parser.add_subparsers(dest="command")
|
||||
build_dev_parser(subparsers, cmd_dev=cmd_dev)
|
||||
|
||||
ns = parser.parse_args(["dev", "sync", "--watch", "--only", "web"])
|
||||
assert ns.dev_verb == "sync"
|
||||
assert ns.watch is True
|
||||
assert ns.only == ["web"]
|
||||
|
|
|
|||
|
|
@ -153,8 +153,15 @@ def dirty_repo_unstaged(tmp_path):
|
|||
class TestShouldUseWorktreeUpdate:
|
||||
"""Tests for the routing decision: should we use the worktree path?"""
|
||||
|
||||
def test_returns_false_for_in_place_flag(self, clean_repo):
|
||||
"""--in-place forces the legacy flow."""
|
||||
def test_in_place_flag_is_rejected(self, clean_repo):
|
||||
"""--in-place is removed: it should NOT route to the legacy flow.
|
||||
|
||||
The ``in_place`` parameter still exists in the function signature for
|
||||
backward compat, but when True it returns False (fail-closed) rather
|
||||
than enabling a legacy autostash fallback. The real enforcement
|
||||
happens in ``_cmd_update_impl`` which exits with an error before
|
||||
reaching ``should_use_worktree_update``.
|
||||
"""
|
||||
assert should_use_worktree_update(clean_repo, in_place=True) is False
|
||||
|
||||
def test_returns_true_for_checkout_with_git(self, clean_repo):
|
||||
|
|
@ -178,12 +185,18 @@ class TestCleanTreeFastForward:
|
|||
|
||||
def test_clean_tree_fast_forwards(self, clean_repo):
|
||||
"""A clean tree should fast-forward without creating a worktree."""
|
||||
sync_calls = []
|
||||
|
||||
def mock_sync(path):
|
||||
sync_calls.append(path)
|
||||
|
||||
result = run_dev_update(
|
||||
clean_repo,
|
||||
"main",
|
||||
in_place=False,
|
||||
choose=None,
|
||||
input_fn=lambda prompt, default: "1",
|
||||
dev_sync_fn=mock_sync,
|
||||
)
|
||||
|
||||
assert result.success is True
|
||||
|
|
@ -191,6 +204,9 @@ class TestCleanTreeFastForward:
|
|||
assert result.worktree_path is None
|
||||
# No worktree should have been created
|
||||
assert not (clean_repo / ".worktrees").exists()
|
||||
# dev sync should have been called on the tree root after fast-forward
|
||||
assert len(sync_calls) == 1
|
||||
assert sync_calls[0] == clean_repo
|
||||
|
||||
def test_clean_tree_no_choice_prompted(self, clean_repo):
|
||||
"""Even with choose=None, clean tree doesn't prompt (fast-forwards)."""
|
||||
|
|
@ -207,6 +223,7 @@ class TestCleanTreeFastForward:
|
|||
in_place=False,
|
||||
choose=None,
|
||||
input_fn=fake_input,
|
||||
dev_sync_fn=lambda p: None,
|
||||
)
|
||||
|
||||
assert result.success is True
|
||||
|
|
@ -572,3 +589,21 @@ class TestGitStatusHelpers:
|
|||
def test_porcelain_status_empty_for_clean(self, clean_repo):
|
||||
status = _git_porcelain_status(clean_repo)
|
||||
assert status.strip() == ""
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# Tests: --in-place is rejected (item 19)
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
class TestInPlaceRejected:
|
||||
"""``--in-place`` is removed and must error, not silently fall back."""
|
||||
|
||||
def test_in_place_exits_nonzero_in_cmd_update_impl(self, capsys):
|
||||
"""``_cmd_update_impl`` must exit(1) when ``--in-place`` is passed."""
|
||||
from hermes_cli.main import _cmd_update_impl
|
||||
|
||||
args = SimpleNamespace(in_place=True, gateway=False)
|
||||
with pytest.raises(SystemExit) as exc:
|
||||
_cmd_update_impl(args, gateway_mode=False)
|
||||
assert exc.value.code == 1
|
||||
assert "--in-place" in capsys.readouterr().out
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue