37d145c71807801efd9cb02926515c82e84c1c71
braney
Wed Feb 7 10:12:23 2024 -0800
set up a mechanism to limit memory through an hg.conf variable
diff --git src/hg/hgTracks/mainMain.c src/hg/hgTracks/mainMain.c
index b98da39..cf045cd 100644
--- src/hg/hgTracks/mainMain.c
+++ src/hg/hgTracks/mainMain.c
@@ -1,79 +1,82 @@
/* hgTracks - Human Genome browser main cgi script. */
/* Copyright (C) 2013 The Regents of the University of California
* See kent/LICENSE or http://genome.ucsc.edu/license/ for licensing information. */
#include "common.h"
#include "linefile.h"
#include "portable.h"
#include "memalloc.h"
#include "localmem.h"
#include "hCommon.h"
#include "obscure.h"
#include "dystring.h"
#include "hash.h"
#include "cheapcgi.h"
#include "htmshell.h"
#include "web.h"
#include "cart.h"
#include "hdb.h"
#include "hui.h"
#include "hgFind.h"
#include "hgTracks.h"
#include "versionInfo.h"
#include "net.h"
#include "search.h"
#include "imageV2.h"
#include "extTools.h"
#include "botDelay.h"
#include "hgConfig.h"
boolean issueBotWarning;
long enteredMainTime = 0;
int main(int argc, char *argv[])
{
enteredMainTime = clock1000();
measureTime(NULL);
+
+cfgSetMaxMem(); // read hg.conf and set the maxMem if there
+
issueBotWarning = earlyBotCheck(enteredMainTime, "hgTracks", delayFraction, 0, 0, "html");
browserName = hBrowserName();
organization = "UCSC";
/* Push very early error handling - this is just
* for the benefit of the cgiVarExists, which
* somehow can't be moved effectively into doMiddle. */
htmlPushEarlyHandlers();
cgiSpoof(&argc, argv);
char * link = webTimeStampedLinkToResourceOnFirstCall("HGStyle.css",TRUE); // resource file link
if (link) // wrapped in html
htmlSetStyle(link);
oldVars = hashNew(10);
if (cgiVarExists("hgt.redirectTool"))
{
// user has selected one of the tools in View > In external tools: Do not plot, just redirect.
printf("Content-type: text/html\n\n");
errAbortSetDoContentType(FALSE);
cart = cartForSession(hUserCookie(), NULL, NULL);
extToolRedirect(cart, cgiString("hgt.redirectTool"));
}
else
{
httpHeaders = slPairNew("Cache-Control", "no-store");
cartHtmlShell("UCSC Genome Browser v"CGI_VERSION, doMiddle, hUserCookie(), excludeVars, oldVars);
}
// TODO: better place for this ?
puts("\n");
if (measureTiming)
measureTime("Time to write and close cart");
if (measureTiming)
{
fprintf(stdout, "Overall total time: %ld millis \n",
clock1000() - enteredMainTime);
}
cgiExitTime("hgTracks", enteredMainTime);
return 0;
}