//#include "3rdparty/oranE2SM/E2SM-gNB-NRT-RANfunction-Definition.h"
//#include "BuildXml.h"
//#include "pugixml/src/pugixml.hpp"
+#include <pthread.h>
+#include <sys/time.h>
+#include <sys/inotify.h>
+#include <errno.h>
+#include <sys/stat.h>
using namespace std;
//using namespace std::placeholders;
// need to expose without the include of gcov
extern "C" void __gcov_flush(void);
+#define LOG_FILE_CONFIG_MAP "CONFIG_MAP_NAME"
static void catch_function(int signal) {
__gcov_flush();
double cpuClock = 0.0;
bool jsonTrace = false;
+
+static int enable_log_change_notify(const char* fileName)
+{
+ int ret = -1;
+ struct stat fileInfo;
+ if ( lstat(fileName,&fileInfo) == 0 )
+ {
+ ret = register_log_change_notify(fileName);
+ }
+ return ret;
+}
+
+
+static int register_log_change_notify(const char *fileName)
+{
+ pthread_attr_t cb_attr;
+ pthread_t tid;
+ pthread_attr_init(&cb_attr);
+ pthread_attr_setdetachstate(&cb_attr,PTHREAD_CREATE_DETACHED);
+ return pthread_create(&tid, &cb_attr,&monitor_loglevel_change_handler,(void *)strdup(fileName));
+}
+
+
+static void * monitor_loglevel_change_handler(void* arg)
+{
+ char *fileName = (char*) arg;
+ int ifd; // the inotify file des
+ int wfd; // the watched file des
+ ssize_t n = 0;
+ char rbuf[4096]; // large read buffer as the event is var len
+ fd_set fds;
+ int res = 0;
+ struct timeval timeout;
+ char* dname=NULL; // directory name
+ char* bname = NULL; // basename
+ char* tok=NULL;
+ char* log_level=NULL;
+
+ dname = strdup( fileName); // defrock the file name into dir and basename
+ if( (tok = strrchr( dname, '/' )) != NULL ) {
+ *tok = '\0';
+ bname = strdup( tok+1 );
+ }
+
+
+ ifd = inotify_init1( 0 ); // initialise watcher setting blocking read (no option)
+ if( ifd < 0 ) {
+ fprintf( stderr, "### ERR ### unable to initialise file watch %s\n", strerror( errno ) );
+ } else {
+ wfd = inotify_add_watch( ifd, dname, IN_MOVED_TO | IN_CLOSE_WRITE ); // we only care about close write changes
+
+ if( wfd < 0 ) {
+ fprintf( stderr, "### ERR ### unable to add watch on config file %s: %s\n", fileName, strerror( errno ) );
+ } else {
+
+
+ memset( &timeout, 0, sizeof(timeout) );
+ while( 1 ) {
+ FD_ZERO (&fds);
+ FD_SET (ifd, &fds);
+ timeout.tv_sec=1;
+ res = select (ifd + 1, &fds, NULL, NULL, &timeout);
+ if(res)
+ {
+ n = read( ifd, rbuf, sizeof( rbuf ) ); // read the event
+ if( n < 0 ) {
+ if( errno == EAGAIN ) {
+ } else {
+ fprintf( stderr, "### CRIT ### config listener read err: %s\n", strerror( errno ) );
+ }
+ continue;
+ }
+
+ //Retrieving Log Level from configmap by parsing configmap file
+ log_level = parse_file(fileName);
+ update_mdc_log_level_severity(log_level); //setting log level
+ free(log_level);
+ }
+ }
+ inotify_rm_watch(ifd,wfd);
+ }
+ close(ifd);
+ }
+ free(bname);
+ free(dname);
+
+ pthread_exit(NULL);
+}
+
+void update_mdc_log_level_severity(char* log_level)
+{
+ mdclog_severity_t level = MDCLOG_ERR;
+
+ if(log_level == NULL)
+ {
+ printf("### ERR ### Invalid Log-Level Configuration in ConfigMap, Default Log-Level Applied: %d\n",level);
+ }
+ else if(strcasecmp(log_level,"1")==0)
+ {
+ level = MDCLOG_ERR;
+ }
+ else if(strcasecmp(log_level,"2")==0)
+ {
+ level = MDCLOG_WARN;
+ }
+ else if(strcasecmp(log_level,"3")==0)
+ {
+ level = MDCLOG_INFO;
+ }
+ else if(strcasecmp(log_level,"4")==0)
+ {
+ level = MDCLOG_DEBUG;
+ }
+
+ mdclog_level_set(level);
+}
+static char* parse_file(char* filename)
+{
+ char *token=NULL;
+ char *search = ": ";
+ char *string_match = "log-level";
+ bool found = false;
+ FILE *file = fopen ( filename, "r" );
+ if ( file != NULL )
+ {
+ char line [ 128 ];
+ while ( fgets ( line, sizeof line, file ) != NULL )
+ {
+ token = strtok(line, search);
+ if(strcmp(token,string_match)==0)
+ {
+ found = true;
+ token = strtok(NULL, search);
+ token = strtok(token, "\n");//removing newline if any
+ break;
+ }
+ }
+ fclose ( file );
+ }
+ if(found)
+ return(strdup(token));
+ else
+ return(NULL);
+}
+
+char *read_env_param(const char*envkey)
+{
+ if(envkey)
+ {
+ char *value = getenv(envkey);
+ if(value)
+ return strdup(value);
+ }
+ return NULL;
+}
+
+void dynamic_log_level_change()
+{
+ char *logFile_Name = read_env_param(LOG_FILE_CONFIG_MAP);
+ char* log_level_init=NULL;
+ if(logFile_Name)
+ {
+ log_level_init = parse_file(logFile_Name);
+ update_mdc_log_level_severity(log_level_init); //setting log level
+ free(log_level_init);
+
+ }
+ enable_log_change_notify(logFile_Name);
+ free(logFile_Name);
+
+}
+
void init_log() {
- int log_change_monitor = 1;
+ int log_change_monitor = 0;
mdclog_attr_t *attr;
mdclog_attr_init(&attr);
mdclog_attr_set_ident(attr, "E2Terminator");
mdclog_init(attr);
if(mdclog_format_initialize(log_change_monitor)!=0)
mdclog_write(MDCLOG_ERR, "Failed to intialize MDC log format !!!");
+ dynamic_log_level_change();
mdclog_attr_destroy(attr);
}
auto start_time = std::chrono::high_resolution_clock::now();
int main(const int argc, char **argv) {
sctp_params_t sctpParams;
-#else
- int e2_test_main(const int argc, char **argv, sctp_params_t &sctpParams) {
-#endif
-
{
std::random_device device{};
std::mt19937 generator(device());
mdclog_write(MDCLOG_ERR, "failed to open epoll descriptor");
exit(-1);
}
-#ifndef UNIT_TEST
getRmrContext(sctpParams);
-#endif
if (sctpParams.rmrCtx == nullptr) {
close(sctpParams.epoll_fd);
exit(-1);
return 0;
}
+#endif
void handleTermInit(sctp_params_t &sctpParams) {
sendTermInit(sctpParams);
//send to e2 manager init of e2 term
}
}
#ifdef UNIT_TEST
- break;
+ break;
#endif
}
}
char buf[4096] __attribute__ ((aligned(__alignof__(struct inotify_event))));
const struct inotify_event *event;
char *ptr;
-
+#ifdef UNIT_TEST
+ struct inotify_event tmpEvent;
+#endif
path p = (sctpParams->configFilePath + "/" + sctpParams->configFileName).c_str();
auto endlessLoop = true;
while (endlessLoop) {
- auto len = read(sctpParams->inotifyFD, buf, sizeof buf);
+#ifndef UNIT_TEST
+ auto len = read(sctpParams->inotifyFD, buf, sizeof buf);
+#else
+ auto len=10;
+#endif
if (len == -1) {
if (errno != EAGAIN) {
mdclog_write(MDCLOG_ERR, "read %s ", strerror(errno));
}
for (ptr = buf; ptr < buf + len; ptr += sizeof(struct inotify_event) + event->len) {
- event = (const struct inotify_event *)ptr;
+#ifndef UNIT_TEST
+ event = (const struct inotify_event *)ptr;
+#else
+ tmpEvent.mask = (uint32_t)IN_CLOSE_WRITE;
+ event = &tmpEvent;
+#endif
if (event->mask & (uint32_t)IN_ISDIR) {
continue;
}
endlessLoop = false;
}
+#ifdef UNIT_TEST
+ break;
+#endif
}
}
}
*/
int sendSctpMsg(ConnectedCU_t *peerInfo, ReportingMessages_t &message, Sctp_Map_t *m) {
auto loglevel = mdclog_level_get();
+#ifndef UNIT_TEST
int fd = peerInfo->fileDescriptor;
+#else
+ int fd = FILE_DESCRIPTOR;
+#endif
if (loglevel >= MDCLOG_DEBUG) {
mdclog_write(MDCLOG_DEBUG, "Send SCTP message for CU %s, %s",
message.message.enodbName, __FUNCTION__);
continue;
}
mdclog_write(MDCLOG_ERR, "error writing to CU a message, %s ", strerror(errno));
+#ifndef UNIT_TEST
if (!peerInfo->isConnected) {
mdclog_write(MDCLOG_ERR, "connection to CU %s is still in progress.", message.message.enodbName);
-#ifndef UNIT_TEST
return -1;
-#endif
}
cleanHashEntry(peerInfo, m);
+#endif
close(fd);
char key[MAX_ENODB_NAME_SIZE * 2];
snprintf(key, MAX_ENODB_NAME_SIZE * 2, "msg:%s|%d", message.message.enodbName,
}
// read the buffer directly to rmr payload
message.message.asndata = rmrMessageBuffer.sendMessage->payload;
+#ifndef UNIT_TEST
message.message.asnLength = rmrMessageBuffer.sendMessage->len =
read(message.peerInfo->fileDescriptor, rmrMessageBuffer.sendMessage->payload, RECEIVE_SCTP_BUFFER_SIZE);
+#else
+ message.message.asnLength = rmrMessageBuffer.sendMessage->len;
+#endif
if (loglevel >= MDCLOG_DEBUG) {
mdclog_write(MDCLOG_DEBUG, "Finish Read from SCTP %d fd message length = %ld",
printBuffer);
clock_gettime(CLOCK_MONOTONIC, &decodeStart);
}
-
+#ifndef UNIT_TEST
auto rval = asn_decode(nullptr, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2AP_PDU, (void **) &pdu,
- message.message.asndata, message.message.asnLength);
+ message.message.asndata, message.message.asnLength);
+#else
+ asn_dec_rval_t rval = {RC_OK, 0};
+ pdu = (E2AP_PDU_t*)rmrMessageBuffer.sendMessage->tp_buf;
+#endif
if (rval.code != RC_OK) {
mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) E2AP PDU from RAN : %s", rval.code,
message.peerInfo->enodbName);
//ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
//pdu = nullptr;
}
+#ifdef UNIT_TEST
+ done = 1;
+ break;
+#endif
}
if (done) {
"%s|CU disconnected unexpectedly",
message.peerInfo->enodbName);
message.message.asndata = rmrMessageBuffer.sendMessage->payload;
-
+#ifndef UNIT_TEST
if (sendRequestToXapp(message,
RIC_SCTP_CONNECTION_FAILURE,
rmrMessageBuffer) != 0) {
mdclog_write(MDCLOG_ERR, "SCTP_CONNECTION_FAIL message failed to send to xAPP");
}
+#endif
/* Closing descriptor make epoll remove it from the set of descriptors which are monitored. */
close(message.peerInfo->fileDescriptor);
static unsigned char tx[32];
snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
rmr_bytes2xact(rmrMsg, tx, strlen((const char *) tx));
-
+#ifndef UNIT_TEST
rmrMsg = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMsg);
+#endif
if (rmrMsg == nullptr) {
mdclog_write(MDCLOG_ERR, "RMR failed to send returned nullptr");
} else if (rmrMsg->state != 0) {
rmrMsg->state = 0;
mdclog_write(MDCLOG_INFO, "RETRY sending Message %d to Xapp from %s",
rmrMsg->mtype, rmr_get_meid(rmrMsg, (unsigned char *) meid));
+#ifndef UNIT_TEST
rmrMsg = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMsg);
+#endif
if (rmrMsg == nullptr) {
mdclog_write(MDCLOG_ERR, "RMR failed send returned nullptr");
} else if (rmrMsg->state != 0) {
#ifndef UNIT_TEST
message.peerInfo->counters[IN_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
message.peerInfo->counters[IN_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment((double)message.message.asnLength);
-#endif
+#endif
sendRmrMessage(rmrMessageBuffer, message);
messageSent = true;
} else {
default: {
mdclog_write(MDCLOG_WARN, "Undefined or not supported message = %ld", procedureCode);
message.message.messageType = 0; // no RMR message type yet
-
+#ifndef UNIT_TEST
buildJsonMessage(message);
-
+#endif
break;
}
}
mdclog_write(MDCLOG_DEBUG, "%s After decoding the XML to PDU", __func__ );
}
if (rval.code != RC_OK) {
+#ifdef UNIT_TEST
+ return 0;
+#endif
mdclog_write(MDCLOG_ERR, "Error %d Decoding (unpack) setup response from E2MGR : %s",
rval.code,
message.message.enodbName);
// get message payload
//auto msgData = msg->payload;
+#ifdef UNIT_TEST
+ rmrMessageBuffer.rcvMessage->state = 0;
+#endif
if (rmrMessageBuffer.rcvMessage->state != 0) {
mdclog_write(MDCLOG_ERR, "RMR Receiving message with stat = %d", rmrMessageBuffer.rcvMessage->state);
return -1;
case RIC_HEALTH_CHECK_REQ:
break;
default:
+#ifdef UNIT_TEST
+ break;
+#endif
mdclog_write(MDCLOG_ERR, "Failed to send message no CU entry %s", message.message.enodbName);
return -1;
}
if (PER_FromXML(message, rmrMessageBuffer) != 0) {
break;
}
+#ifndef UNIT_TEST
message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len);
+#endif
if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_SETUP_RESP");
return -6;
if (PER_FromXML(message, rmrMessageBuffer) != 0) {
break;
}
+#ifndef UNIT_TEST
message.peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_E2setup]->Increment();
message.peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_E2setup]->Increment(rmrMessageBuffer.rcvMessage->len);
+#endif
if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_SETUP_FAILURE");
return -6;
if (loglevel >= MDCLOG_DEBUG) {
mdclog_write(MDCLOG_DEBUG, "RIC_ERROR_INDICATION");
}
+#ifndef UNIT_TEST
message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_ErrorIndication]->Increment();
message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_ErrorIndication]->Increment(rmrMessageBuffer.rcvMessage->len);
+#endif
if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
mdclog_write(MDCLOG_ERR, "Failed to send RIC_ERROR_INDICATION");
return -6;
if (loglevel >= MDCLOG_DEBUG) {
mdclog_write(MDCLOG_DEBUG, "RIC_SUB_REQ");
}
+#ifndef UNIT_TEST
message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscription]->Increment();
message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscription]->Increment(rmrMessageBuffer.rcvMessage->len);
+#endif
if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
mdclog_write(MDCLOG_ERR, "Failed to send RIC_SUB_REQ");
return -6;
if (loglevel >= MDCLOG_DEBUG) {
mdclog_write(MDCLOG_DEBUG, "RIC_SUB_DEL_REQ");
}
+#ifndef UNIT_TEST
message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment();
message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICsubscriptionDelete]->Increment(rmrMessageBuffer.rcvMessage->len);
+#endif
if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
mdclog_write(MDCLOG_ERR, "Failed to send RIC_SUB_DEL_REQ");
return -6;
if (loglevel >= MDCLOG_DEBUG) {
mdclog_write(MDCLOG_DEBUG, "RIC_CONTROL_REQ");
}
+#ifndef UNIT_TEST
message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICcontrol]->Increment();
message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICcontrol]->Increment(rmrMessageBuffer.rcvMessage->len);
+#endif
if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
mdclog_write(MDCLOG_ERR, "Failed to send RIC_CONTROL_REQ");
return -6;
if (PER_FromXML(message, rmrMessageBuffer) != 0) {
break;
}
+#ifndef UNIT_TEST
message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment();
message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_RICserviceQuery]->Increment(rmrMessageBuffer.rcvMessage->len);
+#endif
if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
mdclog_write(MDCLOG_ERR, "Failed to send RIC_SERVICE_QUERY");
return -6;
mdclog_write(MDCLOG_ERR, "error in PER_FromXML");
break;
}
+#ifndef UNIT_TEST
message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
+#endif
if (loglevel >= MDCLOG_DEBUG) {
mdclog_write(MDCLOG_DEBUG, "Before sending to CU");
}
if (PER_FromXML(message, rmrMessageBuffer) != 0) {
break;
}
+#ifndef UNIT_TEST
message.peerInfo->counters[OUT_UN_SUCC][MSG_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment();
message.peerInfo->counters[OUT_UN_SUCC][BYTES_COUNTER][ProcedureCode_id_RICserviceUpdate]->Increment(rmrMessageBuffer.rcvMessage->len);
+#endif
if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
mdclog_write(MDCLOG_ERR, "Failed to send RIC_SERVICE_UPDATE_FAILURE");
return -6;
if (PER_FromXML(message, rmrMessageBuffer) != 0) {
break;
}
+#ifndef UNIT_TEST
message.peerInfo->counters[OUT_INITI][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
message.peerInfo->counters[OUT_INITI][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len);
+#endif
if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_RESET");
return -6;
if (PER_FromXML(message, rmrMessageBuffer) != 0) {
break;
}
+#ifndef UNIT_TEST
message.peerInfo->counters[OUT_SUCC][MSG_COUNTER][ProcedureCode_id_Reset]->Increment();
message.peerInfo->counters[OUT_SUCC][BYTES_COUNTER][ProcedureCode_id_Reset]->Increment(rmrMessageBuffer.rcvMessage->len);
+#endif
if (sendDirectionalSctpMsg(rmrMessageBuffer, message, 0, sctpMap) != 0) {
mdclog_write(MDCLOG_ERR, "Failed to send RIC_E2_RESET_RESP");
return -6;
static unsigned char tx[32];
auto txLen = snprintf((char *) tx, sizeof tx, "%15ld", transactionCounter++);
rmr_bytes2xact(rmrMessageBuffer.sendMessage, tx, txLen);
+#ifndef UNIT_TEST
rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage);
+#endif
if (rmrMessageBuffer.sendMessage == nullptr) {
rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
mdclog_write(MDCLOG_ERR, "Failed to send E2_TERM_KEEP_ALIVE_RESP RMR message returned NULL");
int sendRmrMessage(RmrMessagesBuffer_t &rmrMessageBuffer, ReportingMessages_t &message) {
buildJsonMessage(message);
-
+#ifndef UNIT_TEST
rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage);
-
+#else
+ rmrMessageBuffer.sendMessage->state = RMR_ERR_RETRY;
+#endif
if (rmrMessageBuffer.sendMessage == nullptr) {
rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
mdclog_write(MDCLOG_ERR, "RMR failed send message returned with NULL pointer");
mdclog_write(MDCLOG_INFO, "RETRY sending Message type %d to Xapp from %s",
rmrMessageBuffer.sendMessage->mtype,
rmr_get_meid(rmrMessageBuffer.sendMessage, (unsigned char *)meid));
+#ifndef UNIT_TEST
rmrMessageBuffer.sendMessage = rmr_send_msg(rmrMessageBuffer.rmrCtx, rmrMessageBuffer.sendMessage);
+#endif
if (rmrMessageBuffer.sendMessage == nullptr) {
mdclog_write(MDCLOG_ERR, "RMR failed send message returned with NULL pointer");
rmrMessageBuffer.sendMessage = rmr_alloc_msg(rmrMessageBuffer.rmrCtx, RECEIVE_XAPP_BUFFER_SIZE);
}
void buildJsonMessage(ReportingMessages_t &message) {
+#ifdef UNIT_TEST
+ jsonTrace = true;
+#endif
if (jsonTrace) {
message.outLen = sizeof(message.base64Data);
base64::encode((const unsigned char *) message.message.asndata,
Code Review / ric-plt / e2.git / blobdiff