Function proxy_status_hook

modules/proxy/mod_proxy.c:3134–3250

* proxy Extension to mod_status */

 *  proxy Extension to mod_status
 */
static int proxy_status_hook(request_rec *r, int flags)
{
    int i, n;
    void *sconf = r->server->module_config;
    proxy_server_conf *conf = (proxy_server_conf *)
        ap_get_module_config(sconf, &proxy_module);
    proxy_balancer *balancer = NULL;
    proxy_worker **worker = NULL;

    if (conf->balancers->nelts == 0 ||
        conf->proxy_status == status_off)
        return OK;

    balancer = (proxy_balancer *)conf->balancers->elts;
    for (i = 0; i < conf->balancers->nelts; i++) {
        if (!(flags & AP_STATUS_SHORT)) {
            ap_rputs("<hr />\n<h1>Proxy LoadBalancer Status for ", r);
            ap_rvputs(r, balancer->s->name, "</h1>\n\n", NULL);
            ap_rputs("\n\n<table border=\"0\"><tr>"
                     "<th>SSes</th><th>Timeout</th><th>Method</th>"
                     "</tr>\n<tr>", r);
            if (*balancer->s->sticky) {
                if (strcmp(balancer->s->sticky, balancer->s->sticky_path)) {
                    ap_rvputs(r, "<td>", balancer->s->sticky, " | ",
                              balancer->s->sticky_path, NULL);
                }
                else {
                    ap_rvputs(r, "<td>", balancer->s->sticky, NULL);
                }
            }
            else {
                ap_rputs("<td> - ", r);
            }
            ap_rprintf(r, "</td><td>%" APR_TIME_T_FMT "</td>",
                       apr_time_sec(balancer->s->timeout));
            ap_rprintf(r, "<td>%s</td>\n",
                       balancer->lbmethod->name);
            ap_rputs("</table>\n", r);
            ap_rputs("\n\n<table border=\"0\"><tr>"
                     "<th>Sch</th><th>Host</th><th>Stat</th>"
                     "<th>Route</th><th>Redir</th>"
                     "<th>F</th><th>Set</th><th>Acc</th><th>Busy</th><th>Wr</th><th>Rd</th>"
                     "</tr>\n", r);
        }
        else {
            ap_rprintf(r, "ProxyBalancer[%d]Name: %s\n", i, balancer->s->name);
        }

        worker = (proxy_worker **)balancer->workers->elts;
        for (n = 0; n < balancer->workers->nelts; n++) {
            char fbuf[50];
            if (!(flags & AP_STATUS_SHORT)) {
                ap_rvputs(r, "<tr>\n<td>", (*worker)->s->scheme, "</td>", NULL);
                ap_rvputs(r, "<td>", (*worker)->s->hostname_ex, "</td><td>", NULL);
                ap_rvputs(r, ap_proxy_parse_wstatus(r->pool, *worker), NULL);
                ap_rvputs(r, "</td><td>", (*worker)->s->route, NULL);
                ap_rvputs(r, "</td><td>", (*worker)->s->redirect, NULL);
                ap_rprintf(r, "</td><td>%.2f</td>", (float)((*worker)->s->lbfactor)/100.0);