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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2018 NetDEF, Inc.
* Renato Westphal
* Copyright (C) 2025 LabN Consulting, L.L.C.
*/
#include <zebra.h>
#include <sys/stat.h>
#include "debug.h"
#include "frrevent.h"
#include "vty.h"
#include "command.h"
#include "memory.h"
#include "lib_vty.h"
#include "log.h"
#include "northbound.h"
#include "northbound_cli.h"
static struct event_loop *master;
static struct lyd_node *data_tree;
static uint data_tree_lock;
const char *data_json = "\n"
"{\n"
" \"frr-test-module:frr-test-module\": {\n"
" \"vrfs\": {\n"
" \"vrf\": [\n"
" {\n"
" \"name\": \"vrf0\",\n"
" \"interfaces\": {\n"
" \"interface\": [\n"
" \"eth0\",\n"
" \"eth1\",\n"
" \"eth2\",\n"
" \"eth3\"\n"
" ],\n"
" \"interface-new\": [\n"
" \"eth0\",\n"
" \"eth1\",\n"
" \"eth2\",\n"
" \"eth3\"\n"
" ]\n"
" },\n"
" \"routes\": {\n"
" \"route\": [\n"
" {\n"
" \"prefix\": \"10.0.0.0/32\",\n"
" \"next-hop\": \"172.16.0.0\",\n"
" \"interface\": \"eth0\",\n"
" \"metric\": 0,\n"
" \"active\": [null]\n"
" },\n"
" {\n"
" \"prefix\": \"10.0.0.1/32\",\n"
" \"next-hop\": \"172.16.0.1\",\n"
" \"interface\": \"eth1\",\n"
" \"metric\": 1\n"
" },\n"
" {\n"
" \"prefix\": \"10.0.0.2/32\",\n"
" \"next-hop\": \"172.16.0.2\",\n"
" \"interface\": \"eth2\",\n"
" \"metric\": 2,\n"
" \"active\": [null]\n"
" },\n"
" {\n"
" \"prefix\": \"10.0.0.3/32\",\n"
" \"next-hop\": \"172.16.0.3\",\n"
" \"interface\": \"eth3\",\n"
" \"metric\": 3\n"
" },\n"
" {\n"
" \"prefix\": \"10.0.0.4/32\",\n"
" \"next-hop\": \"172.16.0.4\",\n"
" \"interface\": \"eth4\",\n"
" \"metric\": 4,\n"
" \"active\": [null]\n"
" },\n"
" {\n"
" \"prefix\": \"10.0.0.5/32\",\n"
" \"next-hop\": \"172.16.0.5\",\n"
" \"interface\": \"eth5\",\n"
" \"metric\": 5\n"
" }\n"
" ]\n"
" }\n"
" },\n"
" {\n"
" \"name\": \"vrf1\",\n"
" \"interfaces\": {\n"
" \"interface\": [\n"
" \"eth0\",\n"
" \"eth1\",\n"
" \"eth2\",\n"
" \"eth3\"\n"
" ],\n"
" \"interface-new\": [\n"
" \"eth0\",\n"
" \"eth1\",\n"
" \"eth2\",\n"
" \"eth3\"\n"
" ]\n"
" },\n"
" \"routes\": {\n"
" \"route\": [\n"
" {\n"
" \"prefix\": \"10.0.0.0/32\",\n"
" \"next-hop\": \"172.16.0.0\",\n"
" \"interface\": \"eth0\",\n"
" \"metric\": 0,\n"
" \"active\": [null]\n"
" },\n"
" {\n"
" \"prefix\": \"10.0.0.1/32\",\n"
" \"next-hop\": \"172.16.0.1\",\n"
" \"interface\": \"eth1\",\n"
" \"metric\": 1\n"
" },\n"
" {\n"
" \"prefix\": \"10.0.0.2/32\",\n"
" \"next-hop\": \"172.16.0.2\",\n"
" \"interface\": \"eth2\",\n"
" \"metric\": 2,\n"
" \"active\": [null]\n"
" },\n"
" {\n"
" \"prefix\": \"10.0.0.3/32\",\n"
" \"next-hop\": \"172.16.0.3\",\n"
" \"interface\": \"eth3\",\n"
" \"metric\": 3\n"
" },\n"
" {\n"
" \"prefix\": \"10.0.0.4/32\",\n"
" \"next-hop\": \"172.16.0.4\",\n"
" \"interface\": \"eth4\",\n"
" \"metric\": 4,\n"
" \"active\": [null]\n"
" },\n"
" {\n"
" \"prefix\": \"10.0.0.5/32\",\n"
" \"next-hop\": \"172.16.0.5\",\n"
" \"interface\": \"eth5\",\n"
" \"metric\": 5\n"
" }\n"
" ]\n"
" }\n"
" }\n"
" ]\n"
" },\n"
" \"c2cont\": {\n"
" \"c2value\": 2868969987\n"
" },\n"
" \"c3value\": 21\n"
" }\n"
"}\n";
static const struct lyd_node *test_oper_get_tree_locked(const char *xpath __attribute__((unused)),
void **lock __attribute__((unused)))
{
++data_tree_lock;
return data_tree;
}
static void test_oper_unlock_tree(const struct lyd_node *tree __attribute__((unused)),
void *lock __attribute__((unused)))
{
data_tree_lock--;
}
static int __rpc_return_ok(struct nb_cb_rpc_args *args)
{
return NB_OK;
}
/* clang-format off */
const struct frr_yang_module_info frr_test_module_info = {
.name = "frr-test-module",
.get_tree_locked = test_oper_get_tree_locked,
.unlock_tree = test_oper_unlock_tree,
.nodes = {
{
.xpath = "/frr-test-module:frr-test-module/vrfs/vrf/ping",
.cbs.rpc = __rpc_return_ok,
},
{
.xpath = NULL,
},
}
};
/* clang-format on */
static const struct frr_yang_module_info *const modules[] = {
&frr_test_module_info,
};
static void vty_do_exit(int isexit)
{
printf("\nend.\n");
lyd_free_all(data_tree);
cmd_terminate();
vty_terminate();
nb_terminate();
yang_terminate();
event_master_free(master);
log_memstats(NULL, true);
if (!isexit)
exit(0);
}
static struct lyd_node *load_data(void)
{
struct ly_in *in = NULL;
struct lyd_node *tree = NULL;
LY_ERR err;
err = ly_in_new_memory(data_json, &in);
if (!err)
err = lyd_parse_data(ly_native_ctx, NULL, in, LYD_JSON, LYD_PARSE_STRICT, LYD_VALIDATE_OPERATIONAL, &tree);
ly_in_free(in, 0);
if (err) {
fprintf(stderr, "LYERR: %s\n", getcwd(NULL, 0));
fprintf(stderr, "LYERR: %s\n", ly_last_errmsg());
exit(1);
}
return tree;
}
/* main routine. */
int main(int argc, char **argv)
{
struct event thread;
/* Set umask before anything for security */
umask(0027);
/* master init. */
master = event_master_create(NULL);
// zlog_aux_init("NONE: ", ZLOG_DISABLED);
/* Library inits. */
cmd_init(1);
cmd_hostname_set("test");
vty_init(master, false);
lib_cmd_init();
debug_init();
nb_init(master, modules, array_size(modules), false, false);
/* Create artificial data. */
data_tree = load_data();
/* Read input from .in file. */
vty_stdio(vty_do_exit);
/* Fetch next active thread. */
while (event_fetch(master, &thread))
event_call(&thread);
/* Not reached. */
exit(0);
}
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