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Remove inactive hosts from manageable device table

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This commit is contained in:
suvendhu 2022-11-25 18:38:35 +05:30
parent 4a8cc58180
commit e2b84df4e1
1 changed files with 24 additions and 0 deletions
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24
dmtree/tr181/managementserver.c
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@ -142,6 +142,23 @@ static void get_option125_suboption(char *data, int option, char *dst, int dst_l
}
}
static bool is_active_host(const char *mac, json_object *res)
{
json_object *host_obj = NULL, *arrobj = NULL;
int i = 0;
bool active = false;
dmjson_foreach_obj_in_array(res, arrobj, host_obj, i, 1, "hosts") {
if (strcmp(dmjson_get_value(host_obj, 1, "macaddr"), mac) == 0) {
char *val = dmjson_get_value(host_obj, 1, "active");
string_to_bool(val, &active);
break;
}
}
return active;
}
static int browseManageableDevice(struct dmctx *dmctx, DMNODE *parent_node, void *prev_data, char *prev_instance)
{
FILE *f = fopen(DHCP_CLIENT_OPTIONS_FILE, "r");
@ -153,8 +170,11 @@ static int browseManageableDevice(struct dmctx *dmctx, DMNODE *parent_node, void
char line[2048];
char *inst = NULL;
int id = 0;
json_object *res = NULL;
LIST_HEAD(dev_list);
dmubus_call("topology", "hosts", UBUS_ARGS{0}, 0, &res);
while (fgets(line, sizeof(line), f) != NULL) {
remove_new_line(line);
@ -170,6 +190,10 @@ static int browseManageableDevice(struct dmctx *dmctx, DMNODE *parent_node, void
if (DM_STRLEN(linker) == 0)
continue;
/* check that the host is still active or not */
if (!is_active_host(device.mac, res))
continue;
strncpy(device.host, linker, 1024);
get_option125_suboption(line, OPT_OUI, device.oui, sizeof(device.oui));
get_option125_suboption(line, OPT_SERIAL, device.serial, sizeof(device.serial));