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add -r for readonly

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rsc 2007-05-03 03:14:43 +00:00
parent 786ce2cf5c
commit 0e26338762
1 changed files with 11 additions and 3 deletions
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14
src/cmd/venti/srv/venti.c
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@ -18,7 +18,8 @@ static void ventiserver(void*);
void void
usage(void) usage(void)
{ {
fprint(2, "usage: venti [-dsw] [-a ventiaddress] [-h httpaddress] [-c config] [-C cachesize] [-I icachesize] [-B blockcachesize]\n"); fprint(2, "usage: venti [-Ldrs] [-a ventiaddr] [-c config] "
"[-h httpaddr] [-B blockcachesize] [-C cachesize] [-I icachesize] [-W webroot]\n");
threadexitsall("usage"); threadexitsall("usage");
} }
void void
@ -66,6 +67,9 @@ threadmain(int argc, char *argv[])
case 'L': case 'L':
ventilogging = 1; ventilogging = 1;
break; break;
case 'r':
readonly = 1;
break;
case 's': case 's':
nofork = 1; nofork = 1;
break; break;
@ -163,10 +167,10 @@ threadmain(int argc, char *argv[])
startbloomproc(mainindex->bloom); startbloomproc(mainindex->bloom);
fprint(2, "sync..."); fprint(2, "sync...");
if(syncindex(mainindex, 1, 0, 0) < 0) if(!readonly && syncindex(mainindex, 1, 0, 0) < 0)
sysfatal("can't sync server: %r"); sysfatal("can't sync server: %r");
if(queuewrites){ if(!readonly && queuewrites){
fprint(2, "queue..."); fprint(2, "queue...");
if(initlumpqueues(mainindex->nsects) < 0){ if(initlumpqueues(mainindex->nsects) < 0){
fprint(2, "can't initialize lump queues," fprint(2, "can't initialize lump queues,"
@ -237,6 +241,10 @@ ventiserver(void *v)
} }
break; break;
case VtTwrite: case VtTwrite:
if(readonly){
vtrerror(r, "read only");
break;
}
p = r->tx.data; p = r->tx.data;
r->tx.data = nil; r->tx.data = nil;
addstat(StatRpcWriteBytes, packetsize(p)); addstat(StatRpcWriteBytes, packetsize(p));