Emit agent lifecycle events to dashboard

Author: Peter-SL5

demo/demo-agent.sh

@@ -15,6 +15,7 @@ DEFAULT_SWTPM_PORT="${AGENT_GATEWAY_DEMO_SWTPM_PORT:-2321}"
 TPM2_PKCS11_STORE="${TPM2_PKCS11_STORE:-$HOME/.tpm2_pkcs11}"
 TOKEN_LABEL="${AGENT_GATEWAY_TPM_TOKEN_LABEL:-agent-gateway}"
 USER_PIN="${AGENT_GATEWAY_TPM_USER_PIN:-}"
+DASHBOARD_URL="${AGENT_GATEWAY_DEMO_DASHBOARD_URL:-http://localhost:3000}"
 export TPM2_PKCS11_STORE
 
 usage() {
@@ -149,7 +150,12 @@ write_state() {
 
 sidecar_running() {
   local dir="$1"
-  [[ -f "$dir/sidecar_pid" ]] && kill -0 "$(<"$dir/sidecar_pid")" 2>/dev/null
+  local pid
+  [[ -f "$dir/sidecar_pid" ]] || return 1
+  pid="$(<"$dir/sidecar_pid")"
+  kill -0 "$pid" 2>/dev/null || return 1
+  # Exclude zombie processes — they pass kill -0 but are not actually running
+  [[ "$(cat /proc/"$pid"/status 2>/dev/null | awk '/^State:/{print $2}')" != "Z" ]]
 }
 
 ensure_sidecar() {
@@ -229,6 +235,11 @@ cmd_create() {
   grant_permissions
   ensure_sidecar "$STATE_DIR_CURRENT"
 
+  curl -sf --max-time 2 -X POST "$DASHBOARD_URL/api/events" \
+    -H 'Content-Type: application/json' \
+    -d "{\"event_type\":\"agent.created\",\"source\":\"agent-platform\",\"attributes\":{\"user.id\":\"$PRINCIPAL\",\"agent.id\":\"$IDENTITY\"}}" \
+    >/dev/null || true
+
   echo "$HANDLE"
 }
 
@@ -271,6 +282,10 @@ cmd_prompt() {
   done
 
   [[ -n "$PROMPT" ]] || { echo "error: prompt requires --prompt" >&2; exit 2; }
+  curl -sf --max-time 2 -X POST "$DASHBOARD_URL/api/events" \
+    -H 'Content-Type: application/json' \
+    -d "{\"event_type\":\"agent.prompted\",\"source\":\"agent-platform\",\"attributes\":{\"user.id\":\"$PRINCIPAL\",\"agent.id\":\"$IDENTITY\"}}" \
+    >/dev/null || true
   ensure_sidecar "$STATE_DIR_CURRENT"
   [[ -f "$DEFAULT_MOCK_CA" ]] || {
     echo "error: mock service CA file not found: $DEFAULT_MOCK_CA" >&2