Dump logs

.devcontainer/setup-ha.sh

@@ -506,11 +506,16 @@ configure_and_start_teslamate() {
     if [ "$state" = "started" ]; then
       break
     fi
+    if [ "$state" = "error" ]; then
+      dump_teslamate_logs 50
+      err "TeslaMate addon failed to start (state: ${state})"
+    fi
     debug "Attempt $((attempt + 1))/${max_attempts}: TeslaMate state=${state}"
     sleep 5
     attempt=$((attempt + 1))
   done
   if [ "$state" != "started" ]; then
+    dump_teslamate_logs 50
     err "TeslaMate addon did not start in time (state: ${state})"
   fi
 
@@ -518,23 +523,43 @@ configure_and_start_teslamate() {
   ok "TeslaMate addon started and ready"
 }
 
+# dump_teslamate_logs() prints the most recent add-on logs (full lines) so a
+# startup failure shows its real cause. It closes any open GitHub Actions log
+# group first so the output is never hidden inside a collapsed fold.
+dump_teslamate_logs() {
+  local lines="${1:-50}"
+  group_end
+  warn "Last ${lines} lines of TeslaMate add-on logs:"
+  supervisor_api GET "/addons/${TESLAMATE_SLUG}/logs" 2>/dev/null | tail -n "${lines}" >&2 || true
+}
+
 wait_for_teslamate_ready() {
   log "Waiting for TeslaMate to be ready (listening on port ${TESLAMATE_PORT})..."
   local max_attempts=60
   local attempt=0
+  local logs state
   while [ "$attempt" -lt "$max_attempts" ]; do
-    local logs
     logs=$(supervisor_api GET "/addons/${TESLAMATE_SLUG}/logs" 2>/dev/null || true)
     if echo "$logs" | grep -q "TeslaMateWeb.Endpoint"; then
       ok "TeslaMate is ready"
       return 0
     fi
-    if [ "$DEBUG" = "1" ]; then
-      debug "Attempt $((attempt + 1))/${max_attempts}: endpoint not up yet; last log: $(echo "$logs" | tail -n 1)"
+
+    # TeslaMate's s6 finish script halts the whole container if the service
+    # exits non-zero, so a crash during startup shows up as the add-on leaving
+    # the "started" state. Detect that and fail immediately with the real logs
+    # instead of polling uselessly until the timeout.
+    state=$(supervisor_api_jq "/addons/${TESLAMATE_SLUG}/info" '.data.state')
+    if [ "$state" = "error" ] || [ "$state" = "stopped" ]; then
+      dump_teslamate_logs 50
+      err "TeslaMate crashed during startup (add-on state: ${state})"
     fi
+
+    debug "Attempt $((attempt + 1))/${max_attempts}: endpoint not up yet (state=${state})"
     sleep 5
     attempt=$((attempt + 1))
   done
+  dump_teslamate_logs 50
   err "TeslaMate did not become ready in time (never saw 'TeslaMateWeb.Endpoint' in logs)"
 }