--- /dev/null
+/*************************************************************************
+*
+* Copyright 2019 highstreet technologies GmbH and others
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+***************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+#include <inttypes.h>
+#include <time.h>
+#include <math.h>
+#include <sys/time.h>
+#include <cjson/cJSON.h>
+#include <string.h>
+#include <assert.h>
+
+#include "sysrepo.h"
+#include "sysrepo/values.h"
+#include "libyang/libyang.h"
+
+#include "utils.h"
+
+#define EMEM printf("Memory allocation failed (%s:%d)", __FILE__, __LINE__);
+
+static int op_set_srval(struct lyd_node *node, char *path, int dup, sr_val_t *val, char **val_buf)
+{
+ uint32_t i;
+ struct lyd_node_leaf_list *leaf;
+ const char *str;
+
+ if (!dup) {
+ assert(val_buf);
+ (*val_buf) = NULL;
+ }
+
+ if (!dup) {
+ val->xpath = path;
+ } else {
+ sr_val_set_xpath(val, path);
+ }
+ val->dflt = 0;
+ val->data.int64_val = 0;
+
+ switch (node->schema->nodetype) {
+ case LYS_CONTAINER:
+ val->type = ((struct lys_node_container *)node->schema)->presence ? SR_CONTAINER_PRESENCE_T : SR_CONTAINER_T;
+ break;
+ case LYS_LIST:
+ val->type = SR_LIST_T;
+ break;
+ case LYS_LEAF:
+ case LYS_LEAFLIST:
+ leaf = (struct lyd_node_leaf_list *)node;
+settype:
+ switch (leaf->value_type) {
+ case LY_TYPE_BINARY:
+ val->type = SR_BINARY_T;
+ str = leaf->value.binary;
+ if (dup) {
+ sr_val_set_str_data(val, val->type, str);
+ } else {
+ val->data.string_val = (char *)str;
+ }
+ if (NULL == val->data.binary_val) {
+ EMEM;
+ return -1;
+ }
+ break;
+ case LY_TYPE_BITS:
+ val->type = SR_BITS_T;
+ str = leaf->value_str;
+ if (dup) {
+ sr_val_set_str_data(val, val->type, str);
+ } else {
+ val->data.string_val = (char *)str;
+ }
+ break;
+ case LY_TYPE_BOOL:
+ val->type = SR_BOOL_T;
+ val->data.bool_val = leaf->value.bln;
+ break;
+ case LY_TYPE_DEC64:
+ val->type = SR_DECIMAL64_T;
+ val->data.decimal64_val = (double)leaf->value.dec64;
+ for (i = 0; i < ((struct lys_node_leaf *)leaf->schema)->type.info.dec64.dig; i++) {
+ /* shift decimal point */
+ val->data.decimal64_val *= 0.1;
+ }
+ break;
+ case LY_TYPE_EMPTY:
+ val->type = SR_LEAF_EMPTY_T;
+ break;
+ case LY_TYPE_ENUM:
+ val->type = SR_ENUM_T;
+ str = leaf->value.enm->name;
+ if (dup) {
+ sr_val_set_str_data(val, val->type, str);
+ } else {
+ val->data.string_val = (char *)str;
+ }
+ if (NULL == val->data.enum_val) {
+ EMEM;
+ return -1;
+ }
+ break;
+ case LY_TYPE_IDENT:
+ val->type = SR_IDENTITYREF_T;
+
+ str = malloc(strlen(lys_main_module(leaf->value.ident->module)->name) + 1 + strlen(leaf->value.ident->name) + 1);
+ if (NULL == str) {
+ EMEM;
+ return -1;
+ }
+ sprintf((char *)str, "%s:%s", lys_main_module(leaf->value.ident->module)->name, leaf->value.ident->name);
+ val->data.identityref_val = (char *)str;
+ if (!dup) {
+ (*val_buf) = (char *)str;
+ }
+ break;
+ case LY_TYPE_INST:
+ val->type = SR_INSTANCEID_T;
+ if (dup) {
+ sr_val_set_str_data(val, val->type, leaf->value_str);
+ } else {
+ val->data.string_val = (char *)leaf->value_str;
+ }
+ break;
+ case LY_TYPE_STRING:
+ val->type = SR_STRING_T;
+ str = leaf->value.string;
+ if (dup) {
+ sr_val_set_str_data(val, val->type, str);
+ } else {
+ val->data.string_val = (char *)str;
+ }
+ if (NULL == val->data.string_val) {
+ EMEM;
+ return -1;
+ }
+ break;
+ case LY_TYPE_INT8:
+ val->type = SR_INT8_T;
+ val->data.int8_val = leaf->value.int8;
+ break;
+ case LY_TYPE_UINT8:
+ val->type = SR_UINT8_T;
+ val->data.uint8_val = leaf->value.uint8;
+ break;
+ case LY_TYPE_INT16:
+ val->type = SR_INT16_T;
+ val->data.int16_val = leaf->value.int16;
+ break;
+ case LY_TYPE_UINT16:
+ val->type = SR_UINT16_T;
+ val->data.uint16_val = leaf->value.uint16;
+ break;
+ case LY_TYPE_INT32:
+ val->type = SR_INT32_T;
+ val->data.int32_val = leaf->value.int32;
+ break;
+ case LY_TYPE_UINT32:
+ val->type = SR_UINT32_T;
+ val->data.uint32_val = leaf->value.uint32;
+ break;
+ case LY_TYPE_INT64:
+ val->type = SR_INT64_T;
+ val->data.int64_val = leaf->value.int64;
+ break;
+ case LY_TYPE_UINT64:
+ val->type = SR_UINT64_T;
+ val->data.uint64_val = leaf->value.uint64;
+ break;
+ case LY_TYPE_LEAFREF:
+ leaf = (struct lyd_node_leaf_list *)leaf->value.leafref;
+ goto settype;
+ default:
+ //LY_DERIVED, LY_UNION
+ val->type = SR_UNKNOWN_T;
+ break;
+ }
+ break;
+ default:
+ val->type = SR_UNKNOWN_T;
+ break;
+ }
+
+ return 0;
+}
+
+static int op_add_srval(sr_val_t **values, size_t *values_cnt, struct lyd_node *node)
+{
+ char *path, *buf = NULL;
+ int ret;
+
+ if (sr_realloc_values(*values_cnt, *values_cnt + 1, values) != SR_ERR_OK) {
+ return -1;
+ }
+ ++(*values_cnt);
+
+ path = lyd_path(node);
+ ret = op_set_srval(node, path, 1, &(*values)[*values_cnt - 1], &buf);
+ free(path);
+ free(buf);
+
+ return ret;
+}
+
+
+static int send_dummy_notif(sr_session_ctx_t *sess, const char *module_name, const char *notif_object)
+{
+ int rc = SR_ERR_OK;
+
+ struct ly_ctx *ctx = NULL;
+ struct lyd_node *data = NULL, *iter = NULL;
+ sr_schema_t *schemas = NULL;
+ size_t schema_cnt = 0;
+ sr_val_t *vnotif = NULL;
+ size_t num_values= 0;
+
+ ctx = ly_ctx_new("/etc/sysrepo/yang", LY_CTX_ALLIMPLEMENTED);
+ if (!ctx)
+ {
+ printf("Creating context failed...\n");
+ return SR_ERR_OPERATION_FAILED;
+ }
+
+ rc = sr_list_schemas(sess, &schemas, &schema_cnt);
+ if (rc != SR_ERR_OK)
+ {
+ printf("Could not list the schemas from the sysrepo session...\n");
+ return SR_ERR_OPERATION_FAILED;
+ }
+
+ const char *schema_path = NULL;
+
+ for (size_t i = 0; i < schema_cnt; i++)
+ {
+ schema_path = schemas[i].revision.file_path_yang;
+
+ if (NULL != schema_path && 0 == strcmp(module_name, schemas[i].module_name)) {
+ printf("Trying to install schema: %s\n", schema_path);
+ if (NULL == lys_parse_path(ctx, schema_path, LYS_IN_YANG))
+ {
+ fprintf(stderr, "Failed to parse schema file '%s': %s (%s)",
+ schema_path, ly_errmsg(ctx), ly_errpath(ctx));
+ return SR_ERR_OPERATION_FAILED;
+ // continue;
+ }
+ break;
+ }
+ }
+
+ data = lyd_parse_mem(ctx, notif_object, LYD_JSON, LYD_OPT_NOTIF);
+ if (data == NULL)
+ {
+ printf("Could not create JSON object, not valid!\n");
+ return SR_ERR_VALIDATION_FAILED;
+ }
+
+ LY_TREE_FOR(data->child, iter) {
+ if (op_add_srval(&vnotif, &num_values, iter)) {
+ printf("Could not transform libyang into sysrepo values...\n");
+ return SR_ERR_OPERATION_FAILED;
+ }
+ }
+
+ if (num_values == 0)
+ {
+ printf("Could not generate objects for sending inside the notif...\n");
+ return SR_ERR_OPERATION_FAILED;
+ }
+
+ rc = sr_event_notif_send(sess, lyd_path(data), vnotif, num_values, SR_EV_NOTIF_DEFAULT);
+ if (rc != SR_ERR_OK)
+ {
+ printf("Error: could not send notification...\n");
+ return SR_ERR_OPERATION_FAILED;
+ }
+
+ return rc;
+}
+
+int
+main(int argc, char **argv)
+{
+ sr_conn_ctx_t *connection = NULL;
+ sr_session_ctx_t *session = NULL;
+ sr_subscription_ctx_t *subscription = NULL;
+ int rc = SR_ERR_OK;
+
+ setbuf(stdout, NULL);
+ setbuf(stderr, NULL);
+
+ const char *notif_object = NULL;
+ const char *module_name = NULL;
+
+ if (argc != 3) {
+ printf("%s <module_name> <notification-object>\n", argv[0]);
+ return EXIT_FAILURE;
+ }
+ module_name = argv[1];
+ notif_object = argv[2];
+
+ /* connect to sysrepo */
+ rc = sr_connect("generic_notifications", SR_CONN_DEFAULT, &connection);
+ if (SR_ERR_OK != rc) {
+ fprintf(stderr, "Error by sr_connect: %s\n", sr_strerror(rc));
+ goto cleanup;
+ }
+
+ /* start session */
+ rc = sr_session_start(connection, SR_DS_RUNNING, SR_SESS_DEFAULT, &session);
+ if (SR_ERR_OK != rc) {
+ fprintf(stderr, "Error by sr_session_start: %s\n", sr_strerror(rc));
+ goto cleanup;
+ }
+
+ rc = send_dummy_notif(session, module_name, notif_object);
+ if (SR_ERR_OK != rc) {
+ fprintf(stderr, "Error by send_dummy_notif: %s\n", sr_strerror(rc));
+ goto cleanup;
+ }
+
+ printf("Application exit reached, exiting.\n");
+
+ return 0;
+
+cleanup:
+ if (NULL != subscription) {
+ sr_unsubscribe(session, subscription);
+ }
+ if (NULL != session) {
+ sr_session_stop(session);
+ }
+ if (NULL != connection) {
+ sr_disconnect(connection);
+ }
+ printf("Error encountered. Exiting...");
+ return rc;
+}
+
+
+
+
Code Review / sim / o1-interface.git / blobdiff