+++ /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 void add_attrtibutes(sr_val_t **values_list, size_t *values_cnt, struct lyd_node *node)
-{
- struct lyd_node *iter = NULL;
-
- LY_TREE_FOR(node->child, iter) {
- if (op_add_srval(values_list, values_cnt, iter)) {
- printf("Could not transform libyang into sysrepo values...\n");
- return;
- }
- if (iter->schema->nodetype == LYS_CONTAINER || iter->schema->nodetype == LYS_LIST)
- {
- add_attrtibutes(values_list, values_cnt, iter);
- }
- }
-}
-
-
-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;
- }
- }
-
- printf("Successfully loaded schemas, trying now to parse the JSON...\n");
-
- data = lyd_parse_mem(ctx, notif_object, LYD_JSON, LYD_OPT_NOTIF, NULL);
- if (data == NULL)
- {
- printf("Could not create JSON object, not valid!\n");
- return SR_ERR_VALIDATION_FAILED;
- }
-
- printf("Successfully parsed the JSON notification object...\n");
-
- add_attrtibutes(&vnotif, &num_values, data);
-
- 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;
- }
-
- lyd_free(data);
- ly_ctx_destroy(ctx, NULL);
-
- sr_free_values(vnotif, num_values);
-
- printf("Successfully sent notification from module=%s with %d number of atttributes\n", module_name, num_values);
-
- 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