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feat(streamlitctl): add app info + app restart verbs (closes #182) (#188)

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The #182 audit overstated the gap — the existing dispatch already wired
app list/start/stop/deploy/remove/logs (and instance/gitea sub-nouns).
The real missing pieces were:

  app info <name>      Metadata (entrypoint, port, pid) + runtime state
  app restart <name>   Stop + start, preserving port from .streamlit.toml

Both implemented as thin wrappers over existing lifecycle. Existing
verbs left untouched.

Co-authored-by: CyberMind-FR <gandalf@Gk2.net>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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CyberMind 2026-05-17 11:38:44 +02:00 committed by GitHub
parent b97e36cdeb
commit 199e52b5cb
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2 changed files with 58 additions and 1 deletions
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10
packages/secubox-streamlit/debian/changelog
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@ -1,3 +1,13 @@
secubox-streamlit (1.2.1-1~bookworm1) bookworm; urgency=medium
* streamlitctl: add `app info <name>` and `app restart <name>` verbs
(issue #182). The original audit underestimated the existing ctl
surface — app list/start/stop/deploy/remove/logs were already wired.
What was actually missing: `info` (metadata + runtime state) and
`restart` (stop+start with port preservation from .streamlit.toml).
-- Gerald KERMA <devel@cybermind.fr> Sun, 17 May 2026 11:36:06 +0200
secubox-streamlit (1.2.0-1~bookworm1) bookworm; urgency=medium
* streamlitctl v1.0.0: Full Debian LXC installation support

49
packages/secubox-streamlit/sbin/streamlitctl
View File

@ -318,6 +318,51 @@ EOF
echo ']}'
}
# app info <name> — print metadata + runtime state from manifest + pid file (#182)
cmd_app_info() {
local name="$1"
[ -z "$name" ] && { error "Usage: streamlitctl app info <name>"; return 1; }
local d="$APPS_PATH/$name"
[ -d "$d" ] || { error "app not found: $name"; return 1; }
# Entry point detection (same logic as cmd_app_start)
local entry=""
for c in app.py main.py streamlit_app.py; do
[ -f "$d/$c" ] && entry="$c" && break
done
local port=""
[ -f "$d/.streamlit.toml" ] && port=$(grep -E "^port" "$d/.streamlit.toml" 2>/dev/null | cut -d= -f2 | tr -d ' ')
local pidf="/var/run/streamlit-${name}.pid"
local pid="" alive="no"
if lxc_running; then
pid=$(lxc-attach -n "$LXC_NAME" -- cat "$pidf" 2>/dev/null || true)
if [ -n "$pid" ]; then
lxc-attach -n "$LXC_NAME" -- kill -0 "$pid" >/dev/null 2>&1 && alive="yes"
fi
fi
cat <<EOF
name: $name
path: $d
entrypoint: ${entry:-(none)}
port: ${port:-(unset)}
pid_file: $pidf
pid: ${pid:-(none)}
running: $alive
EOF
}
# app restart <name> — stop + start (#182)
cmd_app_restart() {
local name="$1"
[ -z "$name" ] && { error "Usage: streamlitctl app restart <name>"; return 1; }
cmd_app_stop "$name" || true
sleep 1
# Recover the previous port from .streamlit.toml so restart preserves it
local port=""
[ -f "$APPS_PATH/$name/.streamlit.toml" ] && \
port=$(grep -E "^port" "$APPS_PATH/$name/.streamlit.toml" 2>/dev/null | cut -d= -f2 | tr -d ' ')
cmd_app_start "$name" "${port:-8501}"
}
cmd_app_start() {
local name="$1"
local port="${2:-8501}"
@ -694,7 +739,9 @@ case "${1:-}" in
deploy) cmd_app_deploy "$3" "$4" ;;
remove) cmd_app_remove "$3" ;;
logs) cmd_app_logs "$3" "$4" ;;
*) echo "Usage: streamlitctl app {list|start|stop|deploy|remove|logs} [args]" ;;
info) cmd_app_info "$3" ;;
restart) cmd_app_restart "$3" ;;
*) echo "Usage: streamlitctl app {list|start|stop|restart|deploy|remove|logs|info} [args]" ;;
esac
;;