/* rpc parameter is freed after the function call */
static int op_send_recv(ncSessionObject *self, nc_rpc* rpc, char **data)
{
nc_reply *reply = NULL;
int ret = EXIT_SUCCESS;
/* send the request and get the reply */
switch (nc_session_send_recv(self->session, rpc, &reply)) {
case NC_MSG_UNKNOWN:
if (nc_session_get_status(self->session) != NC_SESSION_STATUS_WORKING) {
PyErr_SetString(libnetconfError, "Session damaged, closing.");
/* free the Session */
nc_session_free(self->session);
self->session = NULL;
}
ret = EXIT_FAILURE;
break;
case NC_MSG_NONE:
/* error occurred, but processed by callback */
break;
case NC_MSG_REPLY:
switch (nc_reply_get_type(reply)) {
case NC_REPLY_OK:
break;
case NC_REPLY_DATA:
if (data) {
*data = nc_reply_get_data (reply);
}
break;
case NC_REPLY_ERROR:
ret = EXIT_FAILURE;
break;
default:
PyErr_SetString(libnetconfError, "Unexpected operation result.");
ret = EXIT_FAILURE;
break;
}
break;
default:
PyErr_SetString(libnetconfError, "Unknown error occurred.");
ret = EXIT_FAILURE;
break;
}
nc_rpc_free(rpc);
nc_reply_free(reply);
return (ret);
}
int main(int argc, char** argv)
{
struct nc_session* dummy_session;
struct nc_cpblts* capabs;
struct ncds_ds* ds;
nc_rpc* rpc;
nc_reply* reply;
char* new_startup_config;
xmlDocPtr startup_doc = NULL;
int ret = 0, i, j;
if (argc < 2 || argv[1][0] == '-') {
help(argv[0]);
return 1;
}
/* set message printing callback */
nc_callback_print(my_print);
/* init libnetconf for messages from transAPI function */
if (nc_init(NC_INIT_ALL | NC_INIT_MULTILAYER) == -1) {
my_print(NC_VERB_ERROR, "Could not initialize libnetconf.");
return 1;
}
/* register the datastore */
if ((ds = ncds_new(NCDS_TYPE_FILE, "./model/ietf-interfaces.yin", NULL)) == NULL) {
nc_close();
return 1;
}
/* add imports and augments */
if (ncds_add_model("./model/ietf-yang-types.yin") != 0 || ncds_add_model("./model/ietf-inet-types.yin") != 0 ||
ncds_add_model("./model/ietf-ip.yin") != 0) {
nc_verb_error("Could not add import and augment models.");
nc_close();
return 1;
}
/* enable features */
for (i = 2; i < argc; ++i) {
if (strcmp(argv[i], "ipv4-non-contiguous-netmasks") == 0 || strcmp(argv[i], "ipv6-privacy-autoconf") == 0) {
j = ncds_feature_enable("ietf-ip", argv[i]);
} else {
j = ncds_feature_enable("ietf-interfaces", argv[i]);
}
if (j != 0) {
nc_verb_error("Could not enable feature \"%s\".", argv[i]);
nc_close();
return 1;
}
}
/* set the path to the target file */
if (ncds_file_set_path(ds, argv[1]) != 0) {
nc_verb_error("Could not set \"%s\" to the datastore.", argv[1]);
nc_close();
return 1;
}
if (ncds_init(ds) < 0) {
nc_verb_error("Failed to nitialize datastore.");
nc_close();
return 1;
}
if (ncds_consolidate() != 0) {
nc_verb_error("Could not consolidate the datastore.");
nc_close();
return 1;
}
if (transapi_init(&startup_doc) != EXIT_SUCCESS) {
nc_close();
return 1;
}
if (startup_doc == NULL || startup_doc->children == NULL) {
/* nothing to do */
nc_close();
return 0;
}
/* create the dummy session */
capabs = nc_cpblts_new(capabilities);
if ((dummy_session = nc_session_dummy("session0", "root", NULL, capabs)) == NULL) {
nc_verb_error("Could not create a dummy session.");
nc_close();
return 1;
}
/* dump the new config */
xmlDocDumpMemory(startup_doc, (xmlChar**)&new_startup_config, NULL);
xmlFreeDoc(startup_doc);
/* apply edit-config rpc on the datastore */
if ((rpc = nc_rpc_editconfig(NC_DATASTORE_STARTUP, NC_DATASTORE_CONFIG, 0, 0, 0, new_startup_config)) == NULL) {
nc_verb_error("Could not create edit-config RPC.");
nc_close();
return 1;
}
free(new_startup_config);
reply = ncds_apply_rpc2all(dummy_session, rpc, NULL);
if (nc_reply_get_type(reply) != NC_REPLY_OK) {
nc_verb_error("Edit-config RPC failed.");
nc_close();
return 1;
}
nc_reply_free(reply);
nc_rpc_free(rpc);
nc_cpblts_free(capabs);
nc_session_free(dummy_session);
nc_close();
return ret;
}
