Render Buzz Git entities as navigable cards and preserve author-claimed message backlinks so repository work can be traced to its originating discussion.
Refs #2062
This carries forward the relay-mesh recovery work from #2304 by @Bartok9
(cherry-picked with original authorship/sign-offs) and adds the
startup/readiness supervision and packaging fixes found while validating
it against a real two-machine Buzz setup.
## From #2304
- Watch the local OpenAI ingress (`:9337`) after launch and re-arm a
stale relay-mesh runtime.
- Require consecutive failed probes before eviction so a transient
inference stall does not cause a cold restart.
- Bound stale-runtime shutdown, preserve runtime identity across the
asynchronous probe, and never evict a concurrent replacement.
- Re-arm only for agents that are actually running; deliberately stopped
agents stay stopped.
- Persist an actionable sentinel error under the managed-agent store
lock and clear only that error after recovery.
- Treat serve-to-client fallback as an intentional fail-safe; configured
serve restoration remains on its existing path.
## Added here
- Use the inference ingress (`:9337`), rather than management port
`:3131`, as Buzz's client-readiness boundary. A usable client no longer
fails or holds agent-save open merely because management startup is
still pending.
- Supervise the embedded SDK startup asynchronously, publish a pending
status while management is unavailable, and keep its mesh identity
alive.
- Avoid racing a replacement while SDK startup still owns the embedded
runtime. If that pending startup later loses ingress while a running
agent still needs it, request a controlled Buzz restart to reclaim the
otherwise-unreachable SDK thread.
- Defer roster-driven replacement while client management startup is
pending.
- Keep post-launch recovery in a dedicated module so the mesh entry
point remains within the desktop file-size gate.
- Explicitly mark generated Unix sidecars executable. On macOS, copying
over an existing non-executable destination preserved its old mode,
causing packaged `buzz-acp`, `buzz-agent`, and tool sidecars to be
reported as missing.
## Validation
Automated:
- `just ci` — passed, including formatting, Clippy with warnings denied,
desktop/web/mobile checks and tests, and builds.
- Full Tauri mesh-feature suite — 1,702 passed, 0 failed, 15 ignored.
- Mesh-feature Clippy with `-D warnings` — passed.
- Release macOS app bundle with `mesh-llm` — built successfully; every
bundled sidecar passed executable-mode and deep code-signature
verification.
Live two-machine E2E:
- M5: released Buzz serving `unsloth/gemma-4-26B-A4B-it-GGUF:UD-Q4_K_M`.
- Mac mini: this branch's packaged Buzz running a saved
`buzz-agent`/relay-mesh agent.
- Confirmed `:9337` accepted inference and the saved ACP harness started
with no error while `:3131` was still unavailable.
- Exact inference succeeded before restart (`CORRECTED-MINI-E2E-OK`).
- Bespoke Buzz shut down cleanly in 2.3s, then restored ingress and the
saved harness in 18.8s while `:3131` was still unavailable.
- Exact inference succeeded after restart (`AFTER-RESTART-E2E-OK`).
- A real Buzz `@C55` message traversed desktop → `buzz-acp` →
`buzz-agent` → mini `:9337` → M5 compute and published the requested
reply successfully.
---------
Signed-off-by: Bartok9 <danielrpike9@gmail.com>
Signed-off-by: Michael Neale <michael.neale@gmail.com>
Co-authored-by: Bartok9 <danielrpike9@gmail.com>
Co-authored-by: Michael Neale <michael.neale@gmail.com>
## Why
The Codex adapter install-plan test depended on the process-global
login-shell PATH cache, making it flaky under concurrent or loaded CI
runs.
## What
- Thread an explicit probe PATH through adapter install planning
- Use a controlled PATH in Codex install-plan tests
- Update the existing desktop file-size allowance for the focused seam
## Risk Assessment
Low — production behavior keeps using the same augmented PATH; only
dependency injection and deterministic tests change.
## References
- Failure:
https://github.com/block/buzz/actions/runs/30110680608/job/89539202266
- Validation: `just desktop-tauri-test`; `cd desktop && pnpm check`;
full pre-push hooks
Generated with Codex
---------
Signed-off-by: npub1x4hk035p3p9q39a3fcrd2fe30lpkrhr5dwe0cqzzjphxyyh8m0gsq4vqap <356f67c681884a0897b14e06d527317fc361dc746bb2fc0042906e6212e7dbd1@buzz.block.builderlab.xyz>
Co-authored-by: npub1x4hk035p3p9q39a3fcrd2fe30lpkrhr5dwe0cqzzjphxyyh8m0gsq4vqap <356f67c681884a0897b14e06d527317fc361dc746bb2fc0042906e6212e7dbd1@buzz.block.builderlab.xyz>
Co-authored-by: Codex <noreply@openai.com>
## Why
Installing the Codex, Claude, or Goose desktop app does not install the
command-line harness Buzz needs. The current UI makes that distinction
unclear, links some missing-CLI states to adapter documentation, and can
report a successful install from the installer exit code even when
runtime discovery still fails. On Windows, Buzz also invokes Goose's
Bash installer, which writes the executable somewhere Buzz does not
discover.
## What
- distinguish missing vendor CLIs from missing or outdated ACP adapters
in runtime metadata and UI guidance
- link Codex, Claude Code, and Goose missing-CLI states to their
official CLI installation documentation
- explain in Settings, onboarding, and agent configuration that the
desktop app alone is not sufficient
- use Goose's official PowerShell installer on Windows
- refresh PATH and rediscover the requested runtime after installation,
keeping the control retryable if the runtime is still unavailable
- add Rust and Playwright regression coverage for Windows installer
selection, CLI/adapter guidance, false-success prevention, verified
installs, and onboarding copy
## Risk Assessment
Medium. This changes desktop onboarding and runtime installation
behavior. Successful installs now require the runtime catalog to verify
availability; previously hidden discovery failures will surface as
actionable errors instead of a false success state.
## References
- [Codex CLI installation](https://developers.openai.com/codex/cli/)
- [Claude Code
installation](https://code.claude.com/docs/en/getting-started)
- [Goose
installation](https://goose-docs.ai/docs/getting-started/installation/)
- Follow-up to #2563 and #2587
## Validation
- `just desktop-typecheck`
- `just desktop-test` — 3,455 passed
- focused Rust post-install verification tests
- focused Playwright Doctor/onboarding coverage (in progress; CI and
local sequential rerun will provide final results)
Generated with Codex
---------
Signed-off-by: Atish Patel <atish@squareup.com>
Co-authored-by: Codex <noreply@openai.com>
Co-authored-by: Goose <opensource@block.xyz>
## Problem
On Windows, `install_shell_command` wraps every install command in Git
Bash `-l -c`, including the Windows-specific `powershell.exe … irm
https://chatgpt.com/codex/install.ps1 | iex` command. A Git Bash login
shell prepends its POSIX dirs (`C:\Program Files\Git\usr\bin`) to PATH,
so when Codex's `install.ps1` shells out to bare `tar -xzf C:\…`, it
resolves Git's GNU tar (`/usr/bin/tar`) instead of Windows bundled
bsdtar. GNU tar parses `C:` as a remote host:
```
tar (child): Cannot connect to C: resolve failed
gzip: stdin: unexpected end of file
/usr/bin/tar: Child returned status 128
/usr/bin/tar: Error is not recoverable: exiting now
Downloaded Codex package archive did not contain the expected package layout.
```
Claude's installer doesn't hit the same failure because it doesn't shell
out to `tar`.
## Solution
On Windows, detect `powershell.exe` install commands and spawn them
natively (`Command::new("powershell.exe")`) instead of routing them
through Git Bash. The discriminator is a case-insensitive prefix check
on the first whitespace-delimited token — minimal and precise.
The native spawn preserves everything `install_shell_command` provides
that applies:
- `NPM_CONFIG_*` / `COREPACK` env strip + managed npm prefix env
- PATH composed from managed Buzz dirs + inherited process PATH (no
POSIX login-shell dirs)
- `CREATE_NO_WINDOW` so no console flash
- stdin null, piped-drain in `run_install_command`
- The retry/backoff/annotate logic is fully shared
The `-Command` body is split correctly at the boundary
(case-insensitive) and passed as a single argument to preserve pipes and
spaces inside the installer script call.
Non-PowerShell commands (e.g. `npm install -g …` adapter steps) continue
through the existing Git Bash path unchanged.
## Tests
6 unit tests:
1. `is_powershell_command` detection (positive + negative)
2. Routing: PowerShell → native spawn on Windows, non-PowerShell → Git
Bash
3. Unix: non-Windows path returns the shell command unchanged
(compile-time cfg)
4. `-Command` body preservation (no bash args in native spawn; body is
single arg)
Full `just desktop-tauri-test` suite: 1627/1627 passing. Windows CI will
validate end-to-end.
---------
Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: npub1mn7jgtj4w2pd0g0zeuhxsa6jy6p0rewxz4kujt98my82ahfmp72sxjexk7 <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>