void getSearchTrixFile(char *database, char *buf, int len)
// Fill-in the name of the track search trix file
{
char *trixPath = cfgOptionDefault("browser.trixPath", "/gbdb/$db/trackDb.ix");
struct subText *subList = subTextNew("$db", database);
subTextStatic(subList, trixPath, buf, len);
char *subBuf = hReplaceGbdb(buf);
safecpy(buf, len, subBuf);
freez(&subBuf);
}
void doRun(char *line, struct sockaddr_in *hubIp)
/* Execute command. */
{
char *jobMessage = cloneString(line);
static char *args[1024];
int argCount;
char hubDottedQuad[17];
nextRandom();
if (line == NULL)
warn("Executing nothing...");
else if (!internetIpToDottedQuad(ntohl(hubIp->sin_addr.s_addr), hubDottedQuad))
warn("Can't convert ipToDottedQuad");
else
{
struct runJobMessage rjm;
if (parseRunJobMessage(line, &rjm))
{
int jobId = atoi(rjm.jobIdString);
if (findRunningJob(jobId) == NULL && findFinishedJob(jobId) == NULL)
{
if (busyProcs < maxProcs)
{
int childPid;
argCount = chopLine(rjm.command, args);
if (argCount >= ArraySize(args))
warn("Too many arguments to run");
else
{
args[argCount] = NULL;
if ((childPid = forkOrDie()) == 0)
{
/* Do JOB_ID substitutions */
struct subText *st = subTextNew("$JOB_ID", rjm.jobIdString);
int i;
rjm.in = subTextString(st, rjm.in);
rjm.out = subTextString(st, rjm.out);
rjm.err = subTextString(st, rjm.err);
for (i=0; i<argCount; ++i)
args[i] = subTextString(st, args[i]);
execProc(hubDottedQuad, rjm.jobIdString, rjm.reserved,
rjm.user, rjm.dir, rjm.in, rjm.out, rjm.err, rjm.ram,
args[0], args);
exit(0);
}
else
{
struct job *job;
AllocVar(job);
job->jobId = atoi(rjm.jobIdString);
job->pid = childPid;
job->startMessage = jobMessage;
jobMessage = NULL; /* No longer own memory. */
job->node = dlAddValTail(jobsRunning, job);
++busyProcs;
}
}
}
else
{
warn("Trying to run when busy.");
}
}
else
{
warn("Duplicate run-job %d\n", jobId);
}
}
}
freez(&jobMessage);
}
