+sub reset_bandwidth_caps {
+ if (-e $capfile) {
+ open(CAP, "<$capfile") or die "Cannot open $capfile: $!";
+ while (<CAP>) {
+ chomp();
+ ($slicename, $oldcap) = split(/ /);
+ syslog("info", "pl_mom: Restoring bandwidth cap of $oldcap ".
+ "to $slicename");
+ cap_bandwidth ($slicename, $oldcap);
+ }
+ close CAP;
+ unlink($capfile);
+ }
+}
+
+sub log_bandwidth_cap {
+ ($slicename, $cap) = @_;
+ syslog("warning", "pl_mom: Capping bandwidth of slice ".
+ "$slicename at $cap until midnight GMT.");
+ # Save current cap to $capfile
+ system("echo $slicename `bwlimit getcap $slicename` >> $capfile");
+}
+