1 /*************************************************************************
3 * Copyright 2019 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 ***************************************************************************/
26 #include <cjson/cJSON.h>
29 #include "sysrepo/values.h"
33 #define LINE_BUFSIZE 128
34 #define ORAN_FAULT_ALARMS_NUMBER 10
35 #define AFFECTED_OBJECTS_MAX_NUMBER 100
37 volatile int exit_application = 0;
39 static counterAlarms netconf_alarm_counter = {
46 static counterAlarms ves_alarm_counter= {
61 char* affectedObjects[AFFECTED_OBJECTS_MAX_NUMBER];
63 struct faultAlarms oran_fault_alarms[ORAN_FAULT_ALARMS_NUMBER] = {
64 {.faultId = 1, .faultSource = "jknsdfnui", .affectedObjects = {"akddconoj", "asodmnjvf", "roiemfkmods"}, .cleared = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, .faultSeverity = "MAJOR", .faultText = "sdnjosopnojnsd"},
65 {.faultId = 2, .faultSource = "onascokjnasc", .affectedObjects = {"sdouvncsjdfv13", "asjdn13ejlncd4"}, .cleared = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, .faultSeverity = "WARNING", .faultText = "4pionfcsofn42on"},
66 {.faultId = 3, .faultSource = "asonxpkn", .affectedObjects = {"0j4fiwef320fd", "sdlvkmsdv-9023"}, .cleared = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, .faultSeverity = "CRITICAL", .faultText = "sdjnonj32onjsa23"},
67 {.faultId = 4, .faultSource = "asnjcpkd", .affectedObjects = {"0j4fiwef320fd", "sdlvkmsdv-9023", "laksmdklmdas21"}, .cleared = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, .faultSeverity = "MINOR", .faultText = "asdjln12osa453"},
68 {.faultId = 5, .faultSource = "dskmfl", .affectedObjects = {"sdkm31wdlk"}, .cleared = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, .faultSeverity = "MAJOR", .faultText = "dknovrf34ekl"},
69 {.faultId = 6, .faultSource = "dsllkje232kl", .affectedObjects = {"sFKOM24KLMerw"}, .cleared = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, .faultSeverity = "MAJOR", .faultText = "frpkm24k lsd kmewfpm"},
70 {.faultId = 7, .faultSource = "fvkdlsfjnwej23kloe", .affectedObjects = {"fvkm24km", "sdfk23d", "kmdfkmo32", "wekl2332"}, .cleared = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, .faultSeverity = "WARNING", .faultText = "dsm 2d 32j sdfmr32"},
71 {.faultId = 8, .faultSource = "dkom32", .affectedObjects = {"kmsdfkpm23ds", "sdmkp32"}, .cleared = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, .faultSeverity = "CRITICAL", .faultText = "dsonj32 don32 mdson32pk654"},
72 {.faultId = 9, .faultSource = "weflm3", .affectedObjects = {"klklm32kl3", "dsfln234poewj23-", "spmd32k"}, .cleared = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, .faultSeverity = "MINOR", .faultText = "dsflknjwej32"},
73 {.faultId = 10, .faultSource = "fweiunvfrem32", .affectedObjects = {"sfkm23klsdf2343"}, .cleared = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, .faultSeverity = "MAJOR", .faultText = "dfskjnl4j dsfknl2 fodn54 65k"}
78 static int _init_curl()
80 curl = curl_easy_init();
83 printf("cURL initialization error! Aborting call!\n");
84 return SR_ERR_OPERATION_FAILED;
90 static int cleanup_curl()
94 curl_easy_cleanup(curl);
100 static int send_fault_ves_message(char *alarm_condition, char *alarm_object, char *severity, char *date_time, char *specific_problem, int port)
104 static int sequence_id = 0;
105 int netconf_port_base = 0;
107 prepare_ves_message_curl(curl);
109 cJSON *postDataJson = cJSON_CreateObject();
111 cJSON *event = cJSON_CreateObject();
114 printf("Could not create JSON object: event\n");
117 cJSON_AddItemToObject(postDataJson, "event", event);
119 char *hostname = getenv("HOSTNAME");
120 char *netconf_base_string = getenv("NETCONF_BASE");
122 if (netconf_base_string != NULL)
124 rc = sscanf(netconf_base_string, "%d", &netconf_port_base);
127 printf("Could not find the NETCONF base port, aborting the PNF registration...\n");
130 netconf_port_base += port;
133 char source_name[100];
134 sprintf(source_name, "%s_%d", hostname, netconf_port_base);
136 cJSON *commonEventHeader = vesCreateCommonEventHeader("fault", "O_RAN_COMPONENT_Alarms", source_name, sequence_id++);
137 if (commonEventHeader == NULL)
139 printf("Could not create JSON object: commonEventHeader\n");
142 cJSON_AddItemToObject(event, "commonEventHeader", commonEventHeader);
144 cJSON *faultFields = vesCreateFaultFields(alarm_condition, alarm_object, severity, date_time, specific_problem);
145 if (faultFields == NULL)
147 printf("Could not create JSON object: faultFields\n");
148 if (postDataJson != NULL)
150 cJSON_Delete(postDataJson);
154 cJSON_AddItemToObject(event, "faultFields", faultFields);
156 char *post_data_string = NULL;
158 post_data_string = cJSON_PrintUnformatted(postDataJson);
160 printf("Post data JSON:\n%s\n", post_data_string);
162 if (postDataJson != NULL)
164 cJSON_Delete(postDataJson);
167 curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post_data_string);
169 res = curl_easy_perform(curl);
173 printf("Failed to send cURL...\n");
174 return SR_ERR_OPERATION_FAILED;
180 static int send_dummy_notif(sr_session_ctx_t *sess)
184 char dateAndTime[256];
185 time_t t = time(NULL);
186 struct tm tm = *localtime(&t);
190 gettimeofday(&tv, NULL);
191 millisec = lrint(tv.tv_usec/1000.0); // Round to nearest millisec
193 { // Allow for rounding up to nearest second
198 sprintf(dateAndTime, "%04d-%02d-%02dT%02d:%02d:%02d.%01dZ",
199 tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
200 tm.tm_hour, tm.tm_min, tm.tm_sec, millisec/100);
202 int ran = (int) random_at_most(ORAN_FAULT_ALARMS_NUMBER - 1);
204 //TODO we hardcode here the number of ports for each device, 10
205 int random_port = (int) random_at_most(9);
207 if (oran_fault_alarms[ran].cleared[random_port] == 1)
209 oran_fault_alarms[ran].cleared[random_port] = 0;
213 oran_fault_alarms[ran].cleared[random_port] = 1;
217 size_t current_num_of_values= 0;
219 CREATE_NEW_VALUE(rc, vnotif, current_num_of_values);
221 sr_val_build_xpath(&vnotif[current_num_of_values - 1], "%s", "/o-ran-fm:alarm-notif/fault-id");
222 vnotif[current_num_of_values - 1].type = SR_UINT16_T;
223 vnotif[current_num_of_values - 1].data.uint16_val = oran_fault_alarms[ran].faultId;
225 CREATE_NEW_VALUE(rc, vnotif, current_num_of_values);
227 sr_val_build_xpath(&vnotif[current_num_of_values - 1], "%s", "/o-ran-fm:alarm-notif/fault-source");
228 sr_val_set_str_data(&vnotif[current_num_of_values - 1], SR_STRING_T, oran_fault_alarms[ran].faultSource);
230 CREATE_NEW_VALUE(rc, vnotif, current_num_of_values);
232 sr_val_build_xpath(&vnotif[current_num_of_values - 1], "%s", "/o-ran-fm:alarm-notif/fault-severity");
233 sr_val_set_str_data(&vnotif[current_num_of_values - 1], SR_ENUM_T, oran_fault_alarms[ran].faultSeverity);
235 CREATE_NEW_VALUE(rc, vnotif, current_num_of_values);
237 sr_val_build_xpath(&vnotif[current_num_of_values - 1], "%s", "/o-ran-fm:alarm-notif/is-cleared");
238 vnotif[current_num_of_values - 1].type = SR_BOOL_T;
239 vnotif[current_num_of_values - 1].data.bool_val = oran_fault_alarms[ran].cleared[random_port];
241 CREATE_NEW_VALUE(rc, vnotif, current_num_of_values);
243 sr_val_build_xpath(&vnotif[current_num_of_values - 1], "%s", "/o-ran-fm:alarm-notif/fault-text");
244 sr_val_set_str_data(&vnotif[current_num_of_values - 1], SR_STRING_T, oran_fault_alarms[ran].faultText);
246 CREATE_NEW_VALUE(rc, vnotif, current_num_of_values);
248 sr_val_build_xpath(&vnotif[current_num_of_values - 1], "%s", "/o-ran-fm:alarm-notif/event-time");
249 sr_val_build_str_data(&vnotif[current_num_of_values - 1], SR_STRING_T, "%s", dateAndTime);
251 for (int i = 0; i < AFFECTED_OBJECTS_MAX_NUMBER; ++i)
254 if (oran_fault_alarms[ran].affectedObjects[i] == NULL)
259 sprintf(path, "/o-ran-fm:alarm-notif/affected-objects[name='%s']", oran_fault_alarms[ran].affectedObjects[i]);
261 CREATE_NEW_VALUE(rc, vnotif, current_num_of_values);
263 sr_val_build_xpath(&vnotif[current_num_of_values - 1], "%s", path);
264 vnotif[current_num_of_values - 1].type = SR_LIST_T;
267 int isNetconfAvailable = getNetconfAvailableFromConfigJson();
268 int isVesAvailable = getVesAvailableFromConfigJson();
270 if (isNetconfAvailable)
272 rc = sr_event_notif_send(sess, "/o-ran-fm:alarm-notif", vnotif, current_num_of_values, SR_EV_NOTIF_DEFAULT);
275 printf("Failed to send notification send_dummy_notif\n");
276 return SR_ERR_OPERATION_FAILED;
278 if (oran_fault_alarms[ran].cleared[random_port])
280 netconf_alarm_counter.normal++;
284 if (strcmp(oran_fault_alarms[ran].faultSeverity, "WARNING") == 0)
286 netconf_alarm_counter.warning++;
288 else if (strcmp(oran_fault_alarms[ran].faultSeverity, "MINOR") == 0)
290 netconf_alarm_counter.minor++;
292 else if (strcmp(oran_fault_alarms[ran].faultSeverity, "MAJOR") == 0)
294 netconf_alarm_counter.major++;
296 else if (strcmp(oran_fault_alarms[ran].faultSeverity, "CRITICAL") == 0)
298 netconf_alarm_counter.critical++;
302 printf("Successfully sent notification with timestamp=\"%s\"\n", dateAndTime);
307 sprintf(faultId, "%d", oran_fault_alarms[ran].faultId);
308 rc = send_fault_ves_message(faultId, oran_fault_alarms[ran].faultSource,
309 (oran_fault_alarms[ran].cleared[random_port]) ? "NORMAL" : oran_fault_alarms[ran].faultSeverity, dateAndTime, oran_fault_alarms[ran].faultText, random_port);
312 printf("Could not send Fault VES message\n");
314 if (oran_fault_alarms[ran].cleared[random_port])
316 ves_alarm_counter.normal++;
320 if (strcmp(oran_fault_alarms[ran].faultSeverity, "WARNING") == 0)
322 ves_alarm_counter.warning++;
324 else if (strcmp(oran_fault_alarms[ran].faultSeverity, "MINOR") == 0)
326 ves_alarm_counter.minor++;
328 else if (strcmp(oran_fault_alarms[ran].faultSeverity, "MAJOR") == 0)
330 ves_alarm_counter.major++;
332 else if (strcmp(oran_fault_alarms[ran].faultSeverity, "CRITICAL") == 0)
334 ves_alarm_counter.critical++;
338 printf("Writing counters to file...\n");
339 rc = writeStatusNotificationCounters(ves_alarm_counter, netconf_alarm_counter);
342 printf("Could not write status to file...\n");
345 sr_free_values(vnotif, current_num_of_values);
351 sigint_handler(int signum)
353 exit_application = 1;
357 main(int argc, char **argv)
359 sr_conn_ctx_t *connection = NULL;
360 sr_session_ctx_t *session = NULL;
361 sr_subscription_ctx_t *subscription = NULL;
363 int notification_delay_period = 0; //seconds
365 setbuf(stdout, NULL);
367 /* connect to sysrepo */
368 rc = sr_connect("oran_notifications", SR_CONN_DEFAULT, &connection);
369 if (SR_ERR_OK != rc) {
370 fprintf(stderr, "Error by sr_connect: %s\n", sr_strerror(rc));
375 rc = sr_session_start(connection, SR_DS_RUNNING, SR_SESS_DEFAULT, &session);
376 if (SR_ERR_OK != rc) {
377 fprintf(stderr, "Error by sr_session_start: %s\n", sr_strerror(rc));
384 fprintf(stderr, "Could not initialize cURL: %s\n", sr_strerror(rc));
388 /* loop until ctrl-c is pressed / SIGINT is received */
389 signal(SIGINT, sigint_handler);
390 signal(SIGPIPE, SIG_IGN);
392 while (!exit_application) {
393 int notif_delay[100], count = 0;
395 rc = getFaultNotificationDelayPeriodFromConfigJson(notif_delay, &count);
398 printf("Could not get fault notification delay period.");
405 for (int i = 0; i < count; ++i)
407 sleep(notif_delay[i]);
408 send_dummy_notif(session);
413 if (notif_delay[0] > 0)
415 sleep(notif_delay[0]);
416 send_dummy_notif(session);
421 // reset the counters when the notifciation delay period is switched back to 0
422 netconf_alarm_counter.normal = netconf_alarm_counter.warning = \
423 netconf_alarm_counter.minor = netconf_alarm_counter.major = \
424 netconf_alarm_counter.critical = 0;
426 ves_alarm_counter.normal = ves_alarm_counter.warning = \
427 ves_alarm_counter.minor = ves_alarm_counter.major = \
428 ves_alarm_counter.critical = 0;
434 printf("Application exit requested, exiting.\n");
437 if (NULL != subscription) {
438 sr_unsubscribe(session, subscription);
440 if (NULL != session) {
441 sr_session_stop(session);
443 if (NULL != connection) {
444 sr_disconnect(connection);
447 printf("Error encountered. Exiting...");