complete r771579, refactoring mod_watchdog as loadable on win32

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@771581 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 34 insertions, 34 deletions

diff --git a/modules/proxy/proxy_util.c b/modules/proxy/proxy_util.c
index fd29389cf3..d592415388 100644
--- a/modules/proxy/proxy_util.c
+++ b/modules/proxy/proxy_util.c
@@ -1052,6 +1052,7 @@ PROXY_DECLARE(const char *) ap_proxy_location_reverse_map(request_rec *r,
     /*
      * XXX FIXME: Make sure this handled the ambiguous case of the :<PORT>
      * after the hostname
+     * XXX FIXME: Ensure the /uri component is a case sensitive match
      */
     if (r->proxyreq != PROXYREQ_REVERSE) {
         return url;
@@ -1069,56 +1070,55 @@ PROXY_DECLARE(const char *) ap_proxy_location_reverse_map(request_rec *r,
         proxy_server_conf *sconf = (proxy_server_conf *)
             ap_get_module_config(r->server->module_config, &proxy_module);
         proxy_balancer *balancer;
-        const char *real;
-        real = ent[i].real;
-        ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
-                         "ppr: real: %s", real);
+        const char *real = ent[i].real;
         /*
          * First check if mapping against a balancer and see
          * if we have such a entity. If so, then we need to
          * find the particulars of the actual worker which may
          * or may not be the right one... basically, we need
          * to find which member actually handled this request.
-         *
-         * TODO: Recover the path from real and use that
-         *       for more exact matching
          */
-        if ((strncasecmp(real, "balancer:", 9) == 0) &&
+        if ((strncasecmp(real, "balancer://", 11) == 0) &&
             (balancer = ap_proxy_get_balancer(r->pool, sconf, real))) {
-            int n;
-            proxy_worker *worker;
-            worker = (proxy_worker *)balancer->workers->elts;
-            ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
-                         "ppr: checking balancer: %s",
-                         balancer->name);
+            int n, l3;
+            proxy_worker *worker = (proxy_worker *)balancer->workers->elts;
+            const char *urlpart = ap_strchr_c(real + 11, '/');
+            if (urlpart) {
+                if (!urlpart[1])
+                    urlpart = NULL;
+                else
+                    l3 = strlen(urlpart);
+            }
+            /* The balancer comparison is a bit trickier.  Given the context
+             *   BalancerMember balancer://alias http://example.com/foo
+             *   ProxyPassReverse /bash balancer://alias/bar
+             * translate url http://example.com/foo/bar/that to /bash/that
+             */
             for (n = 0; n < balancer->workers->nelts; n++) {
-                if (worker->port) {
-                    u = apr_psprintf(r->pool, "%s://%s:%d/", worker->scheme,
-                                     worker->hostname, worker->port);
-                }
-                else {
-                    u = apr_psprintf(r->pool, "%s://%s/", worker->scheme,
-                                     worker->hostname);
+                l2 = strlen(worker->name);
+                if (urlpart) {
+                    if (worker->name[l2 - 1] == '/')
+                        --l2;
+                    if (l1 >= l2 + l3 
+                            && strncasecmp(worker->name, url, l2) == 0
+                            && strncmp(urlpart, url + l2, l3) == 0) {
+                        u = apr_pstrcat(r->pool, ent[i].fake,
+                                        &url[l2 + l3], NULL);
+                        return ap_construct_url(r->pool, u, r);
+                    }
                 }
-                ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
-                         "ppr: matching member (%s) and URL (%s)",
-                         u, url);
-
-                l2 = strlen(u);
-                if (l1 >= l2 && strncasecmp(u, url, l2) == 0) {
+                else if (l1 >= l2 && strncasecmp(worker->name, url, l2) == 0) {
                     u = apr_pstrcat(r->pool, ent[i].fake, &url[l2], NULL);
-                    ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server,
-                         "ppr: matched member (%s)", u);
                     return ap_construct_url(r->pool, u, r);
                 }
                 worker++;
             }
         }
-
-        l2 = strlen(real);
-        if (l1 >= l2 && strncasecmp(real, url, l2) == 0) {
-            u = apr_pstrcat(r->pool, ent[i].fake, &url[l2], NULL);
-            return ap_construct_url(r->pool, u, r);
+        else {
+            l2 = strlen(real);
+            if (l1 >= l2 && strncasecmp(real, url, l2) == 0) {
+                u = apr_pstrcat(r->pool, ent[i].fake, &url[l2], NULL);
+                return ap_construct_url(r->pool, u, r);
         }
     }