r1635 - trunk/varnish-cache/bin/varnishd
phk at projects.linpro.no
phk at projects.linpro.no
Tue Jul 3 23:31:25 CEST 2007
Author: phk
Date: 2007-07-03 23:31:25 +0200 (Tue, 03 Jul 2007)
New Revision: 1635
Modified:
trunk/varnish-cache/bin/varnishd/cache.h
trunk/varnish-cache/bin/varnishd/cache_center.c
trunk/varnish-cache/bin/varnishd/cache_fetch.c
trunk/varnish-cache/bin/varnishd/cache_http.c
trunk/varnish-cache/bin/varnishd/cache_response.c
Log:
Fix the SHMlogging of HTTP protocol fields to happen when they cross
wires, rather than when they get manipulated in memory.
Modified: trunk/varnish-cache/bin/varnishd/cache.h
===================================================================
--- trunk/varnish-cache/bin/varnishd/cache.h 2007-07-03 20:59:27 UTC (rev 1634)
+++ trunk/varnish-cache/bin/varnishd/cache.h 2007-07-03 21:31:25 UTC (rev 1635)
@@ -407,10 +407,10 @@
void HTTP_Init(void);
void http_ClrHeader(struct http *to);
unsigned http_Write(struct worker *w, struct http *hp, int resp);
-void http_GetReq(struct worker *w, int fd, struct http *to, struct http *fm);
-void http_CopyReq(struct worker *w, int fd, struct http *to, struct http *fm);
-void http_CopyResp(struct worker *w, int fd, struct http *to, struct http *fm);
-void http_SetResp(struct worker *w, int fd, struct http *to, const char *proto, const char *status, const char *response);
+void http_GetReq(struct http *to, struct http *fm);
+void http_CopyReq(struct http *to, struct http *fm);
+void http_CopyResp(struct http *to, struct http *fm);
+void http_SetResp(struct http *to, const char *proto, const char *status, const char *response);
void http_FilterHeader(struct worker *w, int fd, struct http *to, struct http *fm, unsigned how);
void http_PutProtocol(struct worker *w, int fd, struct http *to, const char *protocol);
void http_PutStatus(struct worker *w, int fd, struct http *to, int status);
@@ -431,7 +431,7 @@
int http_DissectRequest(struct worker *w, struct http *sp, int fd);
int http_DissectResponse(struct worker *w, struct http *sp, int fd);
void http_DoConnection(struct sess *sp);
-void http_CopyHome(struct http *hp);
+void http_CopyHome(struct worker *w, int fd, struct http *hp);
#define HTTPH(a, b, c, d, e, f, g) extern char b[];
Modified: trunk/varnish-cache/bin/varnishd/cache_center.c
===================================================================
--- trunk/varnish-cache/bin/varnishd/cache_center.c 2007-07-03 20:59:27 UTC (rev 1634)
+++ trunk/varnish-cache/bin/varnishd/cache_center.c 2007-07-03 21:31:25 UTC (rev 1635)
@@ -288,7 +288,7 @@
hp = bereq->http;
hp->logtag = HTTP_Tx;
- http_GetReq(sp->wrk, sp->fd, hp, sp->http);
+ http_GetReq(hp, sp->http);
http_FilterHeader(sp->wrk, sp->fd, hp, sp->http, HTTPH_R_FETCH);
http_PrintfHeader(sp->wrk, sp->fd, hp, "X-Varnish: %u", sp->xid);
http_PrintfHeader(sp->wrk, sp->fd, hp,
@@ -635,7 +635,7 @@
hp = bereq->http;
hp->logtag = HTTP_Tx;
- http_CopyReq(sp->wrk, sp->fd, hp, sp->http);
+ http_CopyReq(hp, sp->http);
http_FilterHeader(sp->wrk, sp->fd, hp, sp->http, HTTPH_R_PIPE);
http_PrintfHeader(sp->wrk, sp->fd, hp, "X-Varnish: %u", sp->xid);
http_PrintfHeader(sp->wrk, sp->fd, hp, "X-Forwarded-for: %s", sp->addr);
Modified: trunk/varnish-cache/bin/varnishd/cache_fetch.c
===================================================================
--- trunk/varnish-cache/bin/varnishd/cache_fetch.c 2007-07-03 20:59:27 UTC (rev 1634)
+++ trunk/varnish-cache/bin/varnishd/cache_fetch.c 2007-07-03 21:31:25 UTC (rev 1635)
@@ -320,9 +320,9 @@
http_Setup(hp2, b, len);
hp2->logtag = HTTP_Obj;
- http_CopyResp(sp->wrk, sp->fd, hp2, hp);
+ http_CopyResp(hp2, hp);
http_FilterHeader(sp->wrk, sp->fd, hp2, hp, HTTPH_A_INS);
- http_CopyHome(hp2);
+ http_CopyHome(sp->wrk, sp->fd, hp2);
if (body) {
if (http_GetHdr(hp, H_Content_Length, &b))
Modified: trunk/varnish-cache/bin/varnishd/cache_http.c
===================================================================
--- trunk/varnish-cache/bin/varnishd/cache_http.c 2007-07-03 20:59:27 UTC (rev 1634)
+++ trunk/varnish-cache/bin/varnishd/cache_http.c 2007-07-03 21:31:25 UTC (rev 1635)
@@ -681,7 +681,7 @@
/*--------------------------------------------------------------------*/
static void
-http_seth(struct worker *w, int fd, struct http *to, unsigned n, enum httptag tag, const char *fm)
+http_seth(struct http *to, unsigned n, const char *fm)
{
assert(n < HTTP_HDR_MAX);
@@ -689,11 +689,10 @@
to->hd[n].b = (void*)(uintptr_t)fm;
to->hd[n].e = (void*)(uintptr_t)strchr(fm, '\0');
to->hdf[n] = 0;
- WSLH(w, tag, fd, to, n);
}
static void
-http_copyh(struct worker *w, int fd, struct http *to, struct http *fm, unsigned n, enum httptag tag)
+http_copyh(struct http *to, struct http *fm, unsigned n)
{
assert(n < HTTP_HDR_MAX);
@@ -701,56 +700,56 @@
to->hd[n].b = fm->hd[n].b;
to->hd[n].e = fm->hd[n].e;
to->hdf[n] = fm->hdf[n];
- WSLH(w, tag, fd, to, n);
}
void
-http_GetReq(struct worker *w, int fd, struct http *to, struct http *fm)
+http_GetReq(struct http *to, struct http *fm)
{
CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
- http_seth(w, fd, to, HTTP_HDR_REQ, HTTP_T_Request, "GET");
- http_copyh(w, fd, to, fm, HTTP_HDR_URL, HTTP_T_URL);
- http_seth(w, fd, to, HTTP_HDR_PROTO, HTTP_T_Protocol, "HTTP/1.1");
+ http_seth(to, HTTP_HDR_REQ, "GET");
+ http_copyh(to, fm, HTTP_HDR_URL);
+ http_seth(to, HTTP_HDR_PROTO, "HTTP/1.1");
}
void
-http_CopyReq(struct worker *w, int fd, struct http *to, struct http *fm)
+http_CopyReq(struct http *to, struct http *fm)
{
CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
- http_copyh(w, fd, to, fm, HTTP_HDR_REQ, HTTP_T_Request);
- http_copyh(w, fd, to, fm, HTTP_HDR_URL, HTTP_T_URL);
+ http_copyh(to, fm, HTTP_HDR_REQ);
+ http_copyh(to, fm, HTTP_HDR_URL);
if (params->backend_http11)
- http_seth(w, fd, to, HTTP_HDR_PROTO, HTTP_T_Protocol, "HTTP/1.1");
+ http_seth(to, HTTP_HDR_PROTO, "HTTP/1.1");
else
- http_copyh(w, fd, to, fm, HTTP_HDR_PROTO, HTTP_T_Protocol);
+ http_copyh(to, fm, HTTP_HDR_PROTO);
}
void
-http_CopyResp(struct worker *w, int fd, struct http *to, struct http *fm)
+http_CopyResp(struct http *to, struct http *fm)
{
CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
if (params->client_http11)
- http_seth(w, fd, to, HTTP_HDR_PROTO, HTTP_T_Protocol, "HTTP/1.1");
+ http_seth(to, HTTP_HDR_PROTO, "HTTP/1.1");
else
- http_copyh(w, fd, to, fm, HTTP_HDR_PROTO, HTTP_T_Protocol);
- http_copyh(w, fd, to, fm, HTTP_HDR_STATUS, HTTP_T_Status);
- http_copyh(w, fd, to, fm, HTTP_HDR_RESPONSE, HTTP_T_Response);
+ http_copyh(to, fm, HTTP_HDR_PROTO);
+ http_copyh(to, fm, HTTP_HDR_STATUS);
+ http_copyh(to, fm, HTTP_HDR_RESPONSE);
}
void
-http_SetResp(struct worker *w, int fd, struct http *to, const char *proto, const char *status, const char *response)
+http_SetResp(struct http *to, const char *proto, const char *status, const char *response)
{
+
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
- http_seth(w, fd, to, HTTP_HDR_PROTO, HTTP_T_Protocol, proto);
- http_seth(w, fd, to, HTTP_HDR_STATUS, HTTP_T_Status, status);
- http_seth(w, fd, to, HTTP_HDR_RESPONSE, HTTP_T_Response, response);
+ http_seth(to, HTTP_HDR_PROTO, proto);
+ http_seth(to, HTTP_HDR_STATUS, status);
+ http_seth(to, HTTP_HDR_RESPONSE, response);
}
static void
@@ -764,7 +763,6 @@
if (to->nhd < HTTP_HDR_MAX) {
to->hd[to->nhd].b = fm->hd[n].b;
to->hd[to->nhd].e = fm->hd[n].e;
- WSLH(w, HTTP_T_Header, fd, to, to->nhd);
to->nhd++;
} else {
VSL_stats->losthdr++;
@@ -800,7 +798,7 @@
*/
void
-http_CopyHome(struct http *hp)
+http_CopyHome(struct worker *w, int fd, struct http *hp)
{
unsigned u, l;
char *p;
@@ -808,6 +806,20 @@
for (u = 0; u < hp->nhd; u++) {
if (hp->hd[u].b == NULL)
continue;
+ switch (u) {
+ case HTTP_HDR_PROTO:
+ WSLH(w, HTTP_T_Protocol, fd, hp, u);
+ break;
+ case HTTP_HDR_STATUS:
+ WSLH(w, HTTP_T_Status, fd, hp, u);
+ break;
+ case HTTP_HDR_RESPONSE:
+ WSLH(w, HTTP_T_Response, fd, hp, u);
+ break;
+ default:
+ WSLH(w, HTTP_T_Header, fd, hp, u);
+ break;
+ }
if (hp->hd[u].b >= hp->ws->s && hp->hd[u].e <= hp->ws->e)
continue;
l = hp->hd[u].e - hp->hd[u].b;
@@ -842,7 +854,7 @@
WSL(w, http2shmlog(to, HTTP_T_LostHeader), fd, "%s", hdr);
return;
}
- http_seth(w, fd, to, to->nhd++, HTTP_T_Header, hdr);
+ http_seth(to, to->nhd++, hdr);
}
/*--------------------------------------------------------------------*/
@@ -867,8 +879,9 @@
http_PutProtocol(struct worker *w, int fd, struct http *to, const char *protocol)
{
+ (void)w; /* should be used to report losthdr */
+ (void)fd; /* should be used to report losthdr */
http_PutField(to, HTTP_HDR_PROTO, protocol);
- WSLH(w, HTTP_T_Protocol, fd, to, HTTP_HDR_PROTO);
}
void
@@ -876,18 +889,20 @@
{
char stat[4];
+ (void)w; /* should be used to report losthdr */
+ (void)fd; /* should be used to report losthdr */
assert(status >= 0 && status <= 999);
sprintf(stat, "%d", status);
http_PutField(to, HTTP_HDR_STATUS, stat);
- WSLH(w, HTTP_T_Status, fd, to, HTTP_HDR_STATUS);
}
void
http_PutResponse(struct worker *w, int fd, struct http *to, const char *response)
{
+ (void)w; /* should be used to report losthdr */
+ (void)fd; /* should be used to report losthdr */
http_PutField(to, HTTP_HDR_RESPONSE, response);
- WSLH(w, HTTP_T_Response, fd, to, HTTP_HDR_RESPONSE);
}
void
@@ -909,7 +924,6 @@
to->hd[to->nhd].b = to->ws->f;
to->hd[to->nhd].e = to->ws->f + n;
WS_Release(to->ws, n + 1);
- WSLH(w, HTTP_T_Header, fd, to, to->nhd);
to->nhd++;
}
}
@@ -924,18 +938,25 @@
if (resp) {
AN(hp->hd[HTTP_HDR_STATUS].b);
l = WRK_WriteH(w, &hp->hd[HTTP_HDR_PROTO], " ");
+ WSLH(w, HTTP_T_Protocol, *w->wfd, hp, HTTP_HDR_PROTO);
l += WRK_WriteH(w, &hp->hd[HTTP_HDR_STATUS], " ");
+ WSLH(w, HTTP_T_Status, *w->wfd, hp, HTTP_HDR_STATUS);
l += WRK_WriteH(w, &hp->hd[HTTP_HDR_RESPONSE], "\r\n");
+ WSLH(w, HTTP_T_Response, *w->wfd, hp, HTTP_HDR_RESPONSE);
} else {
AN(hp->hd[HTTP_HDR_URL].b);
l = WRK_WriteH(w, &hp->hd[HTTP_HDR_REQ], " ");
+ WSLH(w, HTTP_T_Request, *w->wfd, hp, HTTP_HDR_REQ);
l += WRK_WriteH(w, &hp->hd[HTTP_HDR_URL], " ");
+ WSLH(w, HTTP_T_URL, *w->wfd, hp, HTTP_HDR_URL);
l += WRK_WriteH(w, &hp->hd[HTTP_HDR_PROTO], "\r\n");
+ WSLH(w, HTTP_T_Protocol, *w->wfd, hp, HTTP_HDR_PROTO);
}
for (u = HTTP_HDR_FIRST; u < hp->nhd; u++) {
AN(hp->hd[u].b);
AN(hp->hd[u].e);
l += WRK_WriteH(w, &hp->hd[u], "\r\n");
+ WSLH(w, HTTP_T_Header, *w->wfd, hp, u);
}
l += WRK_Write(w, "\r\n", -1);
return (l);
Modified: trunk/varnish-cache/bin/varnishd/cache_response.c
===================================================================
--- trunk/varnish-cache/bin/varnishd/cache_response.c 2007-07-03 20:59:27 UTC (rev 1634)
+++ trunk/varnish-cache/bin/varnishd/cache_response.c 2007-07-03 21:31:25 UTC (rev 1635)
@@ -73,7 +73,7 @@
http_ClrHeader(sp->http);
sp->http->logtag = HTTP_Tx;
- http_SetResp(sp->wrk, sp->fd, sp->http,
+ http_SetResp(sp->http,
"HTTP/1.1", "304", "Not Modified");
TIM_format(sp->t_req.tv_sec, lm);
http_PrintfHeader(sp->wrk, sp->fd, sp->http, "Date: %s", lm);
@@ -129,7 +129,7 @@
http_ClrHeader(sp->http);
sp->http->logtag = HTTP_Tx;
- http_CopyResp(sp->wrk, sp->fd, sp->http, &sp->obj->http);
+ http_CopyResp(sp->http, &sp->obj->http);
http_FilterHeader(sp->wrk, sp->fd, sp->http, &sp->obj->http, HTTPH_A_DELIVER);
if (sp->xid != sp->obj->xid)
http_PrintfHeader(sp->wrk, sp->fd, sp->http,
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