Two follow-ups on the PSTN health check:
- New "coturn (TURN relay for Asterisk)" section reads Asterisk's own
TURN_* values from its .env (not re-derived) and runs a live TURN
allocation against whichever coturn Asterisk is actually configured to
use — the shared instance, or its own embedded per-Asterisk coturn if
that's what this box has (detected via the same "grep -q '^ coturn:'
docker-compose.yml" check CLAUDE.md's migration guidance describes).
Proves what Asterisk itself would use at call time, complementing
tools/coturn-test-check.sh's broader multi-consumer check.
- New "Softphone setup" section parses pjsip.conf directly and prints
per-extension SIP server/username/password/port/transport, plus TURN
credentials for any extension with ice_support=yes — the same values
Sipnetic's "Add Account" screen needs, computed here so a client isn't
installed just to read them out of the Security Dashboard.
Also fixed a bug caught while building a mock test harness to verify both
additions: the extension-registration parser grabbed state via a fixed
field position ($3), silently truncating multi-word states like "Not in
use" down to "Not". Replaced with a regex that captures everything
between the extension and the trailing "N of inf" — verified against both
single- and multi-word states.
And a real syntax bug caught by bash -n before this ever shipped: an
apostrophe inside a ${VAR:-default} expansion ("this box's IP") opens an
unterminated single-quote context even inside double quotes — reworded
to avoid the apostrophe entirely rather than fight bash's parser.
Full mock run (fake docker/curl/systemctl/getent, real pjsip.conf/.env
fixtures matching the actual generated format) confirmed both new
sections and the registration fix all produce correct output end to end.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4k6J1qXXyYxhGEgnJaMvn