1 /*************************************************************************
3 * Copyright 2020 highstreet technologies GmbH and others
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 ***************************************************************************/
21 #include "utils/log_utils.h"
22 #include "utils/rand_utils.h"
23 #include "utils/nts_utils.h"
24 #include "utils/sys_utils.h"
25 #include "utils/http_client.h"
30 #include "core/framework.h"
31 #include <cjson/cJSON.h>
33 static uint32_t *fault_ves_sequence_number = 0;
35 static cJSON *ves_create_fault_fields(const char *alarm_condition, const char *alarm_object, const char *severity, const char *date_time, const char *specific_problem);
36 static int ves_message_send_internal(sr_session_ctx_t *session, const char *condition, const char *object, const char *severity, const char *date_time, const char *specific_problem, int port, uint32_t *seq_id);
38 int faults_ves_init(void) {
39 fault_ves_sequence_number = (uint32_t *)malloc(sizeof(uint32_t) * (framework_environment.ssh_connections + framework_environment.tls_connections));
40 if(fault_ves_sequence_number == 0) {
41 log_error("malloc failed");
42 return NTS_ERR_FAILED;
45 for(int i = 0; i < (framework_environment.ssh_connections + framework_environment.tls_connections); i++) {
46 fault_ves_sequence_number[i] = 0;
52 void faults_ves_free(void) {
53 free(fault_ves_sequence_number);
54 fault_ves_sequence_number = 0;
57 int faults_ves_message_send(sr_session_ctx_t *session, const char *condition, const char *object, const char *severity, const char *date_time, const char *specific_problem) {
62 assert(specific_problem);
64 nts_mount_point_addressing_method_t mp = nts_mount_point_addressing_method_get(session);
65 if(mp == UNKNOWN_MAPPING) {
66 log_error("mount-point-addressing-method failed");
67 return NTS_ERR_FAILED;
70 int base_port = STANDARD_NETCONF_PORT;
71 if(mp == HOST_MAPPING) {
72 base_port = framework_environment.host_base_port;
75 for(int port = base_port; port < base_port + (framework_environment.ssh_connections + framework_environment.tls_connections); port++) {
76 uint32_t *seq_id = &fault_ves_sequence_number[port - base_port];
77 int rc = ves_message_send_internal(session, condition, object, severity, date_time, specific_problem, port, seq_id);
78 if(rc != NTS_ERR_OK) {
79 log_error("ves_message_send_internal failed");
86 static cJSON *ves_create_fault_fields(const char *alarm_condition, const char *alarm_object, const char *severity, const char *date_time, const char *specific_problem) {
87 assert(alarm_condition);
91 assert(specific_problem);
93 cJSON *faultFields = cJSON_CreateObject();
94 if(faultFields == 0) {
95 log_error("could not create JSON object: faultFields");
99 if(cJSON_AddStringToObject(faultFields, "faultFieldsVersion", "4.0") == 0) {
100 log_error("could not create JSON object: faultFieldsVersion");
101 cJSON_Delete(faultFields);
105 if(cJSON_AddStringToObject(faultFields, "alarmCondition", alarm_condition) == 0) {
106 log_error("could not create JSON object: alarmCondition");
107 cJSON_Delete(faultFields);
111 if(cJSON_AddStringToObject(faultFields, "alarmInterfaceA", alarm_object) == 0) {
112 log_error("could not create JSON object: alarmInterfaceA");
113 cJSON_Delete(faultFields);
117 if(cJSON_AddStringToObject(faultFields, "eventSourceType", "O_RAN_COMPONENT") == 0) {
118 log_error("could not create JSON object: eventSourceType");
119 cJSON_Delete(faultFields);
123 if(cJSON_AddStringToObject(faultFields, "specificProblem", specific_problem) == 0) {
124 log_error("could not create JSON object: specificProblem");
125 cJSON_Delete(faultFields);
129 if(cJSON_AddStringToObject(faultFields, "eventSeverity", severity) == 0) {
130 log_error("could not create JSON object: eventSeverity");
131 cJSON_Delete(faultFields);
135 if(cJSON_AddStringToObject(faultFields, "vfStatus", "Active") == 0) {
136 log_error("could not create JSON object: vfStatus");
137 cJSON_Delete(faultFields);
141 cJSON *alarmAdditionalInformation = cJSON_CreateObject();
142 if(alarmAdditionalInformation == 0) {
143 log_error("could not create JSON object: alarmAdditionalInformation");
144 cJSON_Delete(faultFields);
147 cJSON_AddItemToObject(faultFields, "alarmAdditionalInformation", alarmAdditionalInformation);
149 if(cJSON_AddStringToObject(alarmAdditionalInformation, "eventTime", date_time) == 0) {
150 log_error("could not create JSON object: eventTime");
151 cJSON_Delete(faultFields);
155 if(cJSON_AddStringToObject(alarmAdditionalInformation, "equipType", "O-RAN-sim") == 0) {
156 log_error("could not create JSON object: equipType");
157 cJSON_Delete(faultFields);
161 if(cJSON_AddStringToObject(alarmAdditionalInformation, "vendor", "Melacon") == 0) {
162 log_error("could not create JSON object: vendor");
163 cJSON_Delete(faultFields);
167 if(cJSON_AddStringToObject(alarmAdditionalInformation, "model", "Simulated Device") == 0) {
168 log_error("could not create JSON object: model");
169 cJSON_Delete(faultFields);
176 static int ves_message_send_internal(sr_session_ctx_t *session, const char *condition, const char *object, const char *severity, const char *date_time, const char *specific_problem, int port, uint32_t *seq_id) {
181 assert(specific_problem);
183 char *hostname_string = framework_environment.hostname;
184 cJSON *post_data_json = cJSON_CreateObject();
185 if(post_data_json == 0) {
186 log_error("cJSON_CreateObject failed");
187 return NTS_ERR_FAILED;
190 cJSON *event = cJSON_CreateObject();
192 log_error("cJSON_CreateObject failed");
193 cJSON_Delete(post_data_json);
194 return NTS_ERR_FAILED;
196 cJSON_AddItemToObject(post_data_json, "event", event);
198 char *source_name = 0;
199 asprintf(&source_name, "%s-%d", hostname_string, port);
200 cJSON *common_event_header = ves_create_common_event_header("fault", "O_RAN_COMPONENT_Alarms", source_name, "Low", (*seq_id)++);
203 if(common_event_header == 0) {
204 log_error("ves_create_common_event_header failed");
205 cJSON_Delete(post_data_json);
206 return NTS_ERR_FAILED;
208 cJSON_AddItemToObject(event, "commonEventHeader", common_event_header);
210 cJSON *fault_fields = ves_create_fault_fields(condition, object, severity, date_time, specific_problem);
211 if(fault_fields == 0) {
212 log_error("ves_create_fault_fields failed");
213 cJSON_Delete(post_data_json);
214 return NTS_ERR_FAILED;
216 cJSON_AddItemToObject(event, "faultFields", fault_fields);
218 char *post_data = cJSON_PrintUnformatted(post_data_json);
219 ves_details_t *ves_details = ves_endpoint_details_get(session);
221 log_error("ves_endpoint_details_get failed");
222 return NTS_ERR_FAILED;
225 int rc = http_request(ves_details->url, ves_details->username, ves_details->password, "POST", post_data, 0, 0);
226 ves_details_free(ves_details);
227 cJSON_Delete(post_data_json);
230 if(rc != NTS_ERR_OK) {
231 log_error("http_request failed");
232 return NTS_ERR_FAILED;