/* adds a new host comment */
int add_new_host_comment(int entry_type, char *host_name, time_t entry_time, char *author_name, char *comment_data, int persistent, int source, int expires, time_t expire_time, unsigned long *comment_id) {
int result;
unsigned long new_comment_id = 0L;
result = xcddefault_add_new_host_comment(entry_type, host_name, entry_time, author_name, comment_data, persistent, source, expires, expire_time, &new_comment_id);
/* save comment id */
if(comment_id != NULL)
*comment_id = new_comment_id;
#ifdef USE_EVENT_BROKER
/* send data to event broker */
broker_comment_data(NEBTYPE_COMMENT_ADD, NEBFLAG_NONE, NEBATTR_NONE, HOST_COMMENT, entry_type, host_name, NULL, entry_time, author_name, comment_data, persistent, source, expires, expire_time, new_comment_id, NULL);
#endif
return result;
}
/* adds a new service comment */
int add_new_service_comment(int entry_type, char *host_name, char *svc_description, time_t entry_time, char *author_name, char *comment_data, int persistent, int source, int expires, time_t expire_time, unsigned long *comment_id) {
int result = OK;
unsigned long new_comment_id = 0L;
/**** IMPLEMENTATION-SPECIFIC CALLS ****/
#ifdef USE_XCDDEFAULT
result = xcddefault_add_new_service_comment(entry_type, host_name, svc_description, entry_time, author_name, comment_data, persistent, source, expires, expire_time, &new_comment_id);
#endif
/* save comment id */
if(comment_id != NULL)
*comment_id = new_comment_id;
#ifdef USE_EVENT_BROKER
/* send data to event broker */
broker_comment_data(NEBTYPE_COMMENT_ADD, NEBFLAG_NONE, NEBATTR_NONE, SERVICE_COMMENT, entry_type, host_name, svc_description, entry_time, author_name, comment_data, persistent, source, expires, expire_time, new_comment_id, NULL);
#endif
return result;
}
/* adds a comment to the list in memory */
int add_comment(int comment_type, int entry_type, char *host_name, char *svc_description, time_t entry_time, char *author, char *comment_data, unsigned long comment_id, int persistent, int expires, time_t expire_time, int source) {
nagios_comment *new_comment = NULL;
nagios_comment *last_comment = NULL;
nagios_comment *temp_comment = NULL;
int result = OK;
/* make sure we have the data we need */
if(host_name == NULL || author == NULL || comment_data == NULL || (comment_type == SERVICE_COMMENT && svc_description == NULL))
return ERROR;
/* allocate memory for the comment */
if((new_comment = (nagios_comment *)calloc(1, sizeof(nagios_comment))) == NULL)
return ERROR;
/* duplicate vars */
if((new_comment->host_name = (char *)strdup(host_name)) == NULL)
result = ERROR;
if(comment_type == SERVICE_COMMENT) {
if((new_comment->service_description = (char *)strdup(svc_description)) == NULL)
result = ERROR;
}
if((new_comment->author = (char *)strdup(author)) == NULL)
result = ERROR;
if((new_comment->comment_data = (char *)strdup(comment_data)) == NULL)
result = ERROR;
new_comment->comment_type = comment_type;
new_comment->entry_type = entry_type;
new_comment->source = source;
new_comment->entry_time = entry_time;
new_comment->comment_id = comment_id;
new_comment->persistent = (persistent == TRUE) ? TRUE : FALSE;
new_comment->expires = (expires == TRUE) ? TRUE : FALSE;
new_comment->expire_time = expire_time;
/* add comment to hash list */
if(result == OK) {
if(!add_comment_to_hashlist(new_comment))
result = ERROR;
}
/* handle errors */
if(result == ERROR) {
my_free(new_comment->comment_data);
my_free(new_comment->author);
my_free(new_comment->service_description);
my_free(new_comment->host_name);
my_free(new_comment);
return ERROR;
}
if(defer_comment_sorting) {
new_comment->next = comment_list;
comment_list = new_comment;
}
else {
/* add new comment to comment list, sorted by comment id */
last_comment = comment_list;
for(temp_comment = comment_list; temp_comment != NULL; temp_comment = temp_comment->next) {
if(new_comment->comment_id < temp_comment->comment_id) {
new_comment->next = temp_comment;
if(temp_comment == comment_list)
comment_list = new_comment;
else
last_comment->next = new_comment;
break;
}
else
last_comment = temp_comment;
}
if(comment_list == NULL) {
new_comment->next = NULL;
comment_list = new_comment;
}
else if(temp_comment == NULL) {
new_comment->next = NULL;
last_comment->next = new_comment;
}
}
#ifdef NSCORE
#ifdef USE_EVENT_BROKER
/* send data to event broker */
broker_comment_data(NEBTYPE_COMMENT_LOAD, NEBFLAG_NONE, NEBATTR_NONE, comment_type, entry_type, host_name, svc_description, entry_time, author, comment_data, persistent, source, expires, expire_time, comment_id, NULL);
#endif
#endif
return OK;
}
/* deletes a host or service comment */
int delete_comment(int type, unsigned long comment_id) {
nagios_comment *this_comment = NULL;
nagios_comment *last_comment = NULL;
nagios_comment *next_comment = NULL;
int hashslot = 0;
nagios_comment *this_hash = NULL;
nagios_comment *last_hash = NULL;
/* find the comment we should remove */
for(this_comment = comment_list, last_comment = comment_list; this_comment != NULL; this_comment = next_comment) {
next_comment = this_comment->next;
/* we found the comment we should delete */
if(this_comment->comment_id == comment_id && this_comment->comment_type == type)
break;
last_comment = this_comment;
}
if(this_comment == NULL)
return ERROR;
/* remove the comment from the list in memory */
#ifdef USE_EVENT_BROKER
/* send data to event broker */
broker_comment_data(NEBTYPE_COMMENT_DELETE, NEBFLAG_NONE, NEBATTR_NONE, type, this_comment->entry_type, this_comment->host_name, this_comment->service_description, this_comment->entry_time, this_comment->author, this_comment->comment_data, this_comment->persistent, this_comment->source, this_comment->expires, this_comment->expire_time, comment_id, NULL);
#endif
/* first remove from chained hash list */
hashslot = hashfunc(this_comment->host_name, NULL, COMMENT_HASHSLOTS);
last_hash = NULL;
for(this_hash = comment_hashlist[hashslot]; this_hash; this_hash = this_hash->nexthash) {
if(this_hash == this_comment) {
if(last_hash)
last_hash->nexthash = this_hash->nexthash;
else {
if(this_hash->nexthash)
comment_hashlist[hashslot] = this_hash->nexthash;
else
comment_hashlist[hashslot] = NULL;
}
break;
}
last_hash = this_hash;
}
/* then removed from linked list */
if(comment_list == this_comment)
comment_list = this_comment->next;
else
last_comment->next = next_comment;
/* free memory */
my_free(this_comment->host_name);
my_free(this_comment->service_description);
my_free(this_comment->author);
my_free(this_comment->comment_data);
my_free(this_comment);
return OK;
}
/* deletes a host or service comment */
int delete_comment(int type, unsigned long comment_id) {
int result = OK;
comment *this_comment = NULL;
comment *last_comment = NULL;
comment *next_comment = NULL;
int hashslot = 0;
comment *this_hash = NULL;
comment *last_hash = NULL;
/* lock the comments so we can modify them safely */
#ifdef NSCORE
pthread_mutex_lock(&nagios_comment_lock);
#endif
/* find the comment we should remove */
for(this_comment = comment_list, last_comment = comment_list; this_comment != NULL; this_comment = next_comment) {
next_comment = this_comment->next;
/* we found the comment we should delete */
if(this_comment->comment_id == comment_id && this_comment->comment_type == type)
break;
last_comment = this_comment;
}
/* remove the comment from the list in memory */
if(this_comment != NULL) {
#ifdef USE_EVENT_BROKER
/* send data to event broker */
broker_comment_data(NEBTYPE_COMMENT_DELETE, NEBFLAG_NONE, NEBATTR_NONE, type, this_comment->entry_type, this_comment->host_name, this_comment->service_description, this_comment->entry_time, this_comment->author, this_comment->comment_data, this_comment->persistent, this_comment->source, this_comment->expires, this_comment->expire_time, comment_id, NULL);
#endif
/* first remove from chained hash list */
hashslot = hashfunc(this_comment->host_name, NULL, COMMENT_HASHSLOTS);
last_hash = NULL;
for(this_hash = comment_hashlist[hashslot]; this_hash; this_hash = this_hash->nexthash) {
if(this_hash == this_comment) {
if(last_hash)
last_hash->nexthash = this_hash->nexthash;
else {
if(this_hash->nexthash)
comment_hashlist[hashslot] = this_hash->nexthash;
else
comment_hashlist[hashslot] = NULL;
}
break;
}
last_hash = this_hash;
}
/* then removed from linked list */
if(comment_list == this_comment)
comment_list = this_comment->next;
else
last_comment->next = next_comment;
/* free memory */
my_free(this_comment->host_name);
my_free(this_comment->service_description);
my_free(this_comment->author);
my_free(this_comment->comment_data);
my_free(this_comment);
result = OK;
}
else
result = ERROR;
/**** IMPLEMENTATION-SPECIFIC CALLS ****/
#ifdef USE_XCDDEFAULT
if(type == HOST_COMMENT)
result = xcddefault_delete_host_comment(comment_id);
else
result = xcddefault_delete_service_comment(comment_id);
#endif
#ifdef NSCORE
pthread_mutex_unlock(&nagios_comment_lock);
#endif
return result;
}
