Author: Andy Green <andy@warmcat.com>
Date: Fri May 30 09:10:45 2025 +0100

power-on: dump stderr/out to log from root process


diff --git a/src/power/p-sai.c b/src/power/p-sai.c
index d6eef2d..95cd597 100644
--- a/src/power/p-sai.c
+++ b/src/power/p-sai.c
@@ -154,10 +154,32 @@ static const char * const default_ss_policy =
 	"]}"
 ;
 
+static int
+callback_std(struct lws *wsi, enum lws_callback_reasons reason, void *user,
+		  void *in, size_t len)
+{
+	uint8_t buf[128];
+	ssize_t amt;
+
+	switch (reason) {
+		case LWS_CALLBACK_RAW_RX_FILE:
+			amt = read(lws_get_socket_fd(wsi), buf, sizeof(buf));
+			/* the string we're getting has the CR on it already */
+			lwsl_warn("%s: %.*s", __func__, (int)amt, buf);
+			return 0;
+		default:
+			break;
+	}
+	return lws_callback_http_dummy(wsi, reason, user, in, len);
+}
+
 
+static const struct lws_protocols protocol_std =
+        { "protocol_std", callback_std, 0, 0 };
 
 static const struct lws_protocols *pprotocols[] = {
 //	&protocol_ws_power,
+	&protocol_std,
 	NULL
 };
 static void
@@ -610,6 +632,7 @@ int main(int argc, const char **argv)
 		info.exec_array		= ea;
 		info.max_log_lines	= 100;
 		info.opaque		= (void *)&power.wol_nspawn;
+		info.protocol_name	= "protocol_std";
 
 		lsp_wol = lws_spawn_piped(&info);
 		if (!lsp_wol)