ietf-factory-default: Implement factory reset

fixes #157, fixes #156

board/common/rootfs/bin/yorn

@@ -0,0 +1,12 @@
+#!/bin/sh
+Q=$@
+
+echo "$Q, are you sure? (y/N)"
+read -n1 yorn
+
+if [ x$yorn != "xy" ]; then
+   echo "Ok, aborting"
+   exit 1
+fi
+
+exit 0

src/confd/src/Makefile.am

@@ -28,6 +28,7 @@ confd_plugin_la_SOURCES =			\
 	dagger.c	dagger.h		\
 	ietf-interfaces.c			\
 	ietf-system.c				\
+	ietf-factory-default.c			\
 	infix-dhcp.c				\
 	infix-services.c			\
 	infix-factory.c				\

src/confd/src/core.c

@@ -116,6 +116,9 @@ int sr_plugin_init_cb(sr_session_ctx_t *session, void **priv)
 	rc = infix_factory_init(&confd);
 	if (rc)
 		goto err;
+	rc = ietf_factory_default_init(&confd);
+	if(rc)
+		goto err;
 	rc = infix_system_sw_init(&confd);
 	if (rc)
 		goto err;

src/confd/src/core.h

@@ -132,6 +132,9 @@ int ietf_system_init(struct confd *confd);
 /* infix-dhcp.c */
 int infix_dhcp_init(struct confd *confd);
 
+/* ietf-factory-default */
+int ietf_factory_default_init(struct confd *confd);
+
 /* infix-factory.c */
 int infix_factory_init(struct confd *confd);
 

src/confd/src/ietf-factory-default.c

@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#include "core.h"
+
+static int factory_reset(sr_session_ctx_t *session, uint32_t sub_id, const char *xpath,
+	       const sr_val_t *input, const size_t input_cnt, sr_event_t event,
+	       unsigned request_id, sr_val_t **output, size_t *output_cnt, void *priv)
+{
+	DEBUG("%s", xpath);
+	return systemf("factory -y");
+}
+
+int ietf_factory_default_init(struct confd *confd)
+{
+	int rc;
+
+	REGISTER_RPC(confd->session, "/ietf-factory-default:factory-reset", factory_reset, NULL, &confd->fsub);
+	return SR_ERR_OK;
+fail:
+	ERROR("failed: %s", sr_strerror(rc));
+	return rc;
+}

src/klish-plugin-infix/xml/infix.xml

@@ -305,6 +305,11 @@
       <ACTION sym="script">jq -C . /cfg/startup-config.cfg</ACTION>
     </COMMAND>
   </COMMAND>
+  <COMMAND name="factory-reset" help="Restore the system to factory  state">
+      <ACTION sym="script" interactive="true">/bin/yorn "This will restore the device to factory state"</ACTION>
+      <ACTION sym="rpc@infix">/ietf-factory-default:factory-reset</ACTION>
+  </COMMAND>
+
 
   <COMMAND name="follow" help="Monitor a log file, use Ctrl-C to abort">
     <PARAM name="fn" ptype="/LOGFILES" help="Optional log file to monitor, default: syslog"/>