void EndAudit(int background_tasks)
{
if (!END_AUDIT_REQUIRED)
{
return;
}
char *sp, string[CF_BUFSIZE];
Rval retval;
Promise dummyp = { 0 };
Attributes dummyattr = { {0} };
memset(&dummyp, 0, sizeof(dummyp));
memset(&dummyattr, 0, sizeof(dummyattr));
if (BooleanControl("control_agent", CFA_CONTROLBODY[cfa_track_value].lval))
{
FILE *fout;
char name[CF_MAXVARSIZE], datestr[CF_MAXVARSIZE];
time_t now = time(NULL);
CfOut(cf_inform, "", " -> Recording promise valuations");
snprintf(name, CF_MAXVARSIZE, "%s/state/%s", CFWORKDIR, CF_VALUE_LOG);
snprintf(datestr, CF_MAXVARSIZE, "%s", cf_ctime(&now));
if ((fout = fopen(name, "a")) == NULL)
{
CfOut(cf_inform, "", " !! Unable to write to the value log %s\n", name);
return;
}
if (Chop(datestr, CF_EXPANDSIZE) == -1)
{
CfOut(cf_error, "", "Chop was called on a string that seemed to have no terminator");
}
fprintf(fout, "%s,%.4lf,%.4lf,%.4lf\n", datestr, VAL_KEPT, VAL_REPAIRED, VAL_NOTKEPT);
TrackValue(datestr, VAL_KEPT, VAL_REPAIRED, VAL_NOTKEPT);
fclose(fout);
}
double total = (double) (PR_KEPT + PR_NOTKEPT + PR_REPAIRED) / 100.0;
if (GetVariable("control_common", "version", &retval) != DATA_TYPE_NONE)
{
sp = (char *) retval.item;
}
else
{
sp = "(not specified)";
}
if (total == 0)
{
*string = '\0';
CfOut(cf_verbose, "", "Outcome of version %s: No checks were scheduled\n", sp);
return;
}
else
{
LogTotalCompliance(sp, background_tasks);
}
}
void UpdateLastSeen() // This function is temporarily or permanently deprecated
{ double lsea = LASTSEENEXPIREAFTER;
int intermittency = false,qsize,ksize;
struct CfKeyHostSeen q,newq;
double lastseen,delta2;
void *stored;
CF_DB *dbp = NULL,*dbpent = NULL;
CF_DBC *dbcp;
char name[CF_BUFSIZE],*key;
struct Rlist *rp;
struct CfKeyBinding *kp;
time_t now = time(NULL);
static time_t then;
if (now < then + 300 && then > 0 && then <= now + 300)
{
// Rate limiter
return;
}
then = now;
CfOut(cf_verbose,""," -> Writing last-seen observations");
ThreadLock(cft_server_keyseen);
if (SERVER_KEYSEEN == NULL)
{
ThreadUnlock(cft_server_keyseen);
CfOut(cf_verbose,""," -> Keyring is empty");
return;
}
if (BooleanControl("control_agent",CFA_CONTROLBODY[cfa_intermittency].lval))
{
CfOut(cf_inform,""," -> Recording intermittency");
intermittency = true;
}
snprintf(name,CF_BUFSIZE-1,"%s/%s",CFWORKDIR,CF_LASTDB_FILE);
MapName(name);
if (!OpenDB(name,&dbp))
{
ThreadUnlock(cft_server_keyseen);
return;
}
/* First scan for hosts that have moved address and purge their records so that
the database always has a 1:1 relationship between keyhash and IP address */
if (!NewDBCursor(dbp,&dbcp))
{
ThreadUnlock(cft_server_keyseen);
CfOut(cf_inform,""," !! Unable to scan class db");
return;
}
while(NextDB(dbp,dbcp,&key,&ksize,&stored,&qsize))
{
memcpy(&q,stored,sizeof(q));
lastseen = (double)now - q.Q.q;
if (lastseen > lsea)
{
CfOut(cf_verbose,""," -> Last-seen record for %s expired after %.1lf > %.1lf hours\n",key,lastseen/3600,lsea/3600);
DeleteDB(dbp,key);
}
for (rp = SERVER_KEYSEEN; rp != NULL; rp=rp->next)
{
kp = (struct CfKeyBinding *) rp->item;
if ((strcmp(q.address,kp->address) == 0) && (strcmp(key+1,kp->name+1) != 0))
{
CfOut(cf_verbose,""," ! Deleting %s's address (%s=%d) as this host %s seems to have moved elsewhere (%s=5d)",key,kp->address,strlen(kp->address),kp->name,q.address,strlen(q.address));
DeleteDB(dbp,key);
}
}
}
DeleteDBCursor(dbp,dbcp);
/* Now perform updates with the latest data */
for (rp = SERVER_KEYSEEN; rp != NULL; rp=rp->next)
{
kp = (struct CfKeyBinding *) rp->item;
now = kp->timestamp;
if (intermittency)
{
/* Open special file for peer entropy record - INRIA intermittency */
snprintf(name,CF_BUFSIZE-1,"%s/lastseen/%s.%s",CFWORKDIR,CF_LASTDB_FILE,kp->name);
MapName(name);
if (!OpenDB(name,&dbpent))
{
continue;
}
}
if (ReadDB(dbp,kp->name,&q,sizeof(q)))
{
lastseen = (double)now - q.Q.q;
if (q.Q.q <= 0)
{
lastseen = 300;
q.Q.expect = 0;
q.Q.var = 0;
}
newq.Q.q = (double)now;
newq.Q.expect = GAverage(lastseen,q.Q.expect,0.4);
delta2 = (lastseen - q.Q.expect)*(lastseen - q.Q.expect);
newq.Q.var = GAverage(delta2,q.Q.var,0.4);
strncpy(newq.address,kp->address,CF_ADDRSIZE-1);
}
else
{
lastseen = 0.0;
newq.Q.q = (double)now;
newq.Q.expect = 0.0;
newq.Q.var = 0.0;
strncpy(newq.address,kp->address,CF_ADDRSIZE-1);
}
if (lastseen > lsea)
{
CfOut(cf_verbose,""," -> Last-seen record for %s expired after %.1lf > %.1lf hours\n",kp->name,lastseen/3600,lsea/3600);
DeleteDB(dbp,kp->name);
}
else
{
char timebuf[26];
CfOut(cf_verbose,""," -> Last saw %s (alias %s) at %s (noexpiry %.1lf <= %.1lf)\n",kp->name,kp->address,cf_strtimestamp_local(now,timebuf),lastseen/3600,lsea/3600);
WriteDB(dbp,kp->name,&newq,sizeof(newq));
if (intermittency)
{
WriteDB(dbpent,GenTimeKey(now),&newq,sizeof(newq));
}
}
if (intermittency && dbpent)
{
CloseDB(dbpent);
}
}
ThreadUnlock(cft_server_keyseen);
}
