When the wrapper invoked `python3 - <<'PY' ... PY` inside a function that
was being fed JSON via a pipe (`printf '%s' "$STATUS_JSON" |
extract_state_from_status_json`), the heredoc bound stdin to the Python
program text. The `-` argument tells Python to read its program from
stdin, so the program consumed stdin before json.load(sys.stdin) ran —
which then saw EOF and bailed to the "unknown" branch every time.
Result: pr-ci-wait.sh hung the full timeout (default 30 min) even when
the upstream Gitea status was already 'success', because every poll
returned 'unknown' and the loop kept retrying.
Fix: capture the piped JSON into a local variable with `payload=$(cat)`
BEFORE invoking python, then pass it via env (PR_CI_STATUS_JSON). The
heredoc still drives the Python program, but the payload is now read
from the environment instead of a stdin that's already been consumed.
Same fix applied to print_status_summary() which has the identical
pattern.
Verified locally:
$ echo '{"state":"success"}' | extract_state_from_status_json → success
$ echo '' | extract_state_from_status_json → unknown
$ echo '{"state":null,"statuses":[{"state":"success"}]}' | … → success
$ echo '{"state":"pending"}' | extract_state_from_status_json → pending
$ echo '{"state":"failure"}' | extract_state_from_status_json → failure
Reported in screenshot from operator session 2026-05-13 — wrapper was
stuck waiting on a PR whose underlying Gitea status was already
success. Operator workaround was to bypass the wrapper and use the raw
Gitea API.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
@mosaicstack/mosaic
CLI package for the Mosaic self-hosted AI agent platform.
Usage
mosaic wizard # First-run setup wizard
mosaic gateway install # Install the gateway daemon
mosaic config show # View current configuration
mosaic config hooks list # Manage Claude hooks
Headless / CI Installation
Set MOSAIC_ASSUME_YES=1 (or ensure stdin is not a TTY) to skip all interactive prompts. The following environment variables control the install:
Gateway configuration (mosaic gateway install)
| Variable | Default | Required |
|---|---|---|
MOSAIC_STORAGE_TIER |
local |
No |
MOSAIC_GATEWAY_PORT |
14242 |
No |
MOSAIC_DATABASE_URL |
(none) | Yes if tier=team |
MOSAIC_VALKEY_URL |
(none) | Yes if tier=team |
MOSAIC_ANTHROPIC_API_KEY |
(none) | No |
MOSAIC_CORS_ORIGIN |
http://localhost:3000 |
No |
Admin user bootstrap
| Variable | Default | Required |
|---|---|---|
MOSAIC_ADMIN_NAME |
(none) | Yes (headless) |
MOSAIC_ADMIN_EMAIL |
(none) | Yes (headless) |
MOSAIC_ADMIN_PASSWORD |
(none) | Yes (headless) |
MOSAIC_ADMIN_PASSWORD must be at least 8 characters. In headless mode a missing or too-short password causes a non-zero exit.
Example: Docker / CI install
export MOSAIC_ASSUME_YES=1
export MOSAIC_ADMIN_NAME="Admin"
export MOSAIC_ADMIN_EMAIL="admin@example.com"
export MOSAIC_ADMIN_PASSWORD="securepass123"
mosaic gateway install
Hooks management
After running mosaic wizard, Claude hooks are installed in ~/.claude/hooks-config.json.
mosaic config hooks list # Show all hooks and enabled/disabled status
mosaic config hooks disable PostToolUse # Disable a hook (reversible)
mosaic config hooks enable PostToolUse # Re-enable a disabled hook
Set CLAUDE_HOME to override the default ~/.claude directory.