GodopuandClaude Opus 5.5
ba75718ac3
R2: glob() hid a listing error, so an unreadable .mam/jobs (or MAM_JOBS_DIR, or another row's jobs dir) counted as empty and the update installed over an open job. Records are now listed with os.listdir; a directory that cannot be listed, or stat'ed, is a blocker with its path. R3: a discovered agent with no row was told to run stop with --session only; stop then looked on the workspace's server, not the one the agent was found on. The hint now carries --herdr-session <server>, quoted. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
31 lines
2.1 KiB
Markdown
31 lines
2.1 KiB
Markdown
---
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name: multi-agent-mux-update
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description: "Update an installed MAM workspace in place to the latest version. Refuses while a session, an open job, a review loop or an unknown monitor is live; stops the monitor daemon and starts it again afterwards; rolls everything back if the install fails; converts the registry with the newly installed code. Use instead of the removed .mam_deploy/update.sh."
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version: 4.11.0
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author: godopu
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license: MIT
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platforms: [linux, macos]
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environments: [terminal, herdr]
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metadata:
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hermes:
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tags: [update, install, registry, migration]
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related_skills: [multi-agent-mux-stop, multi-agent-mux-resume, multi-agent-mux-monitor]
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---
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# Multi-Agent Update
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```bash
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bash .agents/skills/multi-agent-mux-update/scripts/update.sh --yes
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```
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| Item | Behaviour |
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|---|---|
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| Where | An installed workspace only (`.mam_deploy/remove.sh` present). A git checkout updates with `git pull`. |
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| Confirmation | `[y/N]` prompt; without a terminal `-y`/`--yes` is required. There is no force option. |
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| Refused when | a running registry row, a live herdr agent whose cwd is in the workspace (any running server), an open job (an unreadable job JSON or jobs directory included, `dry_run` excluded), a live loop marker, `.mam/monitor.lock` held by a monitor the skills did not start, or another update. The calling agent (its herdr server + pane, row and one running job) is not counted. Each refusal lists the cleanup; nothing is changed. |
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| During the update | create, resume, `run_loop.sh`, delegate submit, stop and orc-onboard refuse (`.mam/update-in-progress`, `.mam/update-admission.lock`). |
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| Monitor | stopped first, started again afterwards only if it ran (`MAM_NO_SUBSCRIBER_DAEMON=1`: not started). |
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| Install | the installer at `MAM_INSTALLER_URL` (default: Gitea `main`) runs in place; `.mam` is kept. On failure `.agents/`, `.mam_deploy/`, root files, `.venv`, the installer's `.mam` files and the registry are restored from `.mam/update-backup/`. |
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| Registry | converted by the new code (`lib_py.registry_format`); a failed conversion keeps the install and exits nonzero. |
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| Exit | `0` updated, `1` refused or failed, `2` bad arguments. |
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