AP_DECLARE(void) ap_add_common_vars(request_rec *r)
{
apr_table_t *e;
server_rec *s = r->server;
conn_rec *c = r->connection;
const char *rem_logname;
char *env_path;
#if defined(WIN32) || defined(OS2) || defined(BEOS)
char *env_temp;
#endif
const char *host;
const apr_array_header_t *hdrs_arr = apr_table_elts(r->headers_in);
const apr_table_entry_t *hdrs = (const apr_table_entry_t *) hdrs_arr->elts;
int i;
apr_port_t rport;
/* use a temporary apr_table_t which we'll overlap onto
* r->subprocess_env later
* (exception: if r->subprocess_env is empty at the start,
* write directly into it)
*/
if (apr_is_empty_table(r->subprocess_env)) {
e = r->subprocess_env;
}
else {
e = apr_table_make(r->pool, 25 + hdrs_arr->nelts);
}
/* First, add environment vars from headers... this is as per
* CGI specs, though other sorts of scripting interfaces see
* the same vars...
*/
for (i = 0; i < hdrs_arr->nelts; ++i) {
if (!hdrs[i].key) {
continue;
}
/* A few headers are special cased --- Authorization to prevent
* rogue scripts from capturing passwords; content-type and -length
* for no particular reason.
*/
if (!strcasecmp(hdrs[i].key, "Content-type")) {
apr_table_addn(e, "CONTENT_TYPE", hdrs[i].val);
}
else if (!strcasecmp(hdrs[i].key, "Content-length")) {
apr_table_addn(e, "CONTENT_LENGTH", hdrs[i].val);
}
/*
* You really don't want to disable this check, since it leaves you
* wide open to CGIs stealing passwords and people viewing them
* in the environment with "ps -e". But, if you must...
*/
#ifndef SECURITY_HOLE_PASS_AUTHORIZATION
else if (!strcasecmp(hdrs[i].key, "Authorization")
|| !strcasecmp(hdrs[i].key, "Proxy-Authorization")) {
continue;
}
#endif
else {
apr_table_addn(e, http2env(r->pool, hdrs[i].key), hdrs[i].val);
}
}
if (!(env_path = getenv("PATH"))) {
env_path = DEFAULT_PATH;
}
apr_table_addn(e, "PATH", apr_pstrdup(r->pool, env_path));
#ifdef WIN32
if ((env_temp = getenv("SystemRoot")) != NULL) {
apr_table_addn(e, "SystemRoot", env_temp);
}
if ((env_temp = getenv("COMSPEC")) != NULL) {
apr_table_addn(e, "COMSPEC", env_temp);
}
if ((env_temp = getenv("PATHEXT")) != NULL) {
apr_table_addn(e, "PATHEXT", env_temp);
}
if ((env_temp = getenv("WINDIR")) != NULL) {
apr_table_addn(e, "WINDIR", env_temp);
}
#endif
#ifdef OS2
if ((env_temp = getenv("COMSPEC")) != NULL) {
apr_table_addn(e, "COMSPEC", env_temp);
}
if ((env_temp = getenv("ETC")) != NULL) {
apr_table_addn(e, "ETC", env_temp);
}
if ((env_temp = getenv("DPATH")) != NULL) {
apr_table_addn(e, "DPATH", env_temp);
}
if ((env_temp = getenv("PERLLIB_PREFIX")) != NULL) {
apr_table_addn(e, "PERLLIB_PREFIX", env_temp);
}
#endif
#ifdef BEOS
if ((env_temp = getenv("LIBRARY_PATH")) != NULL) {
apr_table_addn(e, "LIBRARY_PATH", env_temp);
}
#endif
apr_table_addn(e, "SERVER_SIGNATURE", ap_psignature("", r));
apr_table_addn(e, "SERVER_SOFTWARE", ap_get_server_banner());
apr_table_addn(e, "SERVER_NAME",
ap_escape_html(r->pool, ap_get_server_name(r)));
apr_table_addn(e, "SERVER_ADDR", r->connection->local_ip); /* Apache */
apr_table_addn(e, "SERVER_PORT",
apr_psprintf(r->pool, "%u", ap_get_server_port(r)));
host = ap_get_remote_host(c, r->per_dir_config, REMOTE_HOST, NULL);
if (host) {
apr_table_addn(e, "REMOTE_HOST", host);
}
apr_table_addn(e, "REMOTE_ADDR", c->remote_ip);
apr_table_addn(e, "DOCUMENT_ROOT", ap_document_root(r)); /* Apache */
apr_table_addn(e, "SERVER_ADMIN", s->server_admin); /* Apache */
apr_table_addn(e, "SCRIPT_FILENAME", r->filename); /* Apache */
rport = c->remote_addr->port;
apr_table_addn(e, "REMOTE_PORT", apr_itoa(r->pool, rport));
if (r->user) {
apr_table_addn(e, "REMOTE_USER", r->user);
}
else if (r->prev) {
request_rec *back = r->prev;
while (back) {
if (back->user) {
apr_table_addn(e, "REDIRECT_REMOTE_USER", back->user);
break;
}
back = back->prev;
}
}
if (r->ap_auth_type) {
apr_table_addn(e, "AUTH_TYPE", r->ap_auth_type);
}
rem_logname = ap_get_remote_logname(r);
if (rem_logname) {
apr_table_addn(e, "REMOTE_IDENT", apr_pstrdup(r->pool, rem_logname));
}
/* Apache custom error responses. If we have redirected set two new vars */
if (r->prev) {
if (r->prev->args) {
apr_table_addn(e, "REDIRECT_QUERY_STRING", r->prev->args);
}
if (r->prev->uri) {
apr_table_addn(e, "REDIRECT_URL", r->prev->uri);
}
}
if (e != r->subprocess_env) {
apr_table_overlap(r->subprocess_env, e, APR_OVERLAP_TABLES_SET);
}
}
API_EXPORT(void) ap_add_common_vars(request_rec *r)
{
table *e;
server_rec *s = r->server;
conn_rec *c = r->connection;
const char *rem_logname;
char *env_path;
#if defined(WIN32) || defined(OS2)
char *env_temp;
#endif
const char *host;
array_header *hdrs_arr = ap_table_elts(r->headers_in);
table_entry *hdrs = (table_entry *) hdrs_arr->elts;
int i;
char servbuf[NI_MAXSERV];
/* use a temporary table which we'll overlap onto
* r->subprocess_env later
*/
e = ap_make_table(r->pool, 25 + hdrs_arr->nelts);
/* First, add environment vars from headers... this is as per
* CGI specs, though other sorts of scripting interfaces see
* the same vars...
*/
for (i = 0; i < hdrs_arr->nelts; ++i) {
if (!hdrs[i].key) {
continue;
}
/* A few headers are special cased --- Authorization to prevent
* rogue scripts from capturing passwords; content-type and -length
* for no particular reason.
*/
if (!strcasecmp(hdrs[i].key, "Content-type")) {
ap_table_addn(e, "CONTENT_TYPE", hdrs[i].val);
}
else if (!strcasecmp(hdrs[i].key, "Content-length")) {
ap_table_addn(e, "CONTENT_LENGTH", hdrs[i].val);
}
/*
* You really don't want to disable this check, since it leaves you
* wide open to CGIs stealing passwords and people viewing them
* in the environment with "ps -e". But, if you must...
*/
#ifndef SECURITY_HOLE_PASS_AUTHORIZATION
else if (!strcasecmp(hdrs[i].key, "Authorization")
|| !strcasecmp(hdrs[i].key, "Proxy-Authorization")) {
continue;
}
#endif
else {
ap_table_addn(e, http2env(r->pool, hdrs[i].key), hdrs[i].val);
}
}
if (!(env_path = ap_pstrdup(r->pool, getenv("PATH")))) {
env_path = DEFAULT_PATH;
}
#ifdef WIN32
if (env_temp = getenv("SystemRoot")) {
ap_table_addn(e, "SystemRoot", env_temp);
}
if (env_temp = getenv("COMSPEC")) {
ap_table_addn(e, "COMSPEC", env_temp);
}
if (env_temp = getenv("WINDIR")) {
ap_table_addn(e, "WINDIR", env_temp);
}
#endif
#ifdef OS2
if ((env_temp = getenv("COMSPEC")) != NULL) {
ap_table_addn(e, "COMSPEC", env_temp);
}
if ((env_temp = getenv("ETC")) != NULL) {
ap_table_addn(e, "ETC", env_temp);
}
if ((env_temp = getenv("DPATH")) != NULL) {
ap_table_addn(e, "DPATH", env_temp);
}
if ((env_temp = getenv("PERLLIB_PREFIX")) != NULL) {
ap_table_addn(e, "PERLLIB_PREFIX", env_temp);
}
#endif
ap_table_addn(e, "PATH", env_path);
ap_table_addn(e, "SERVER_SIGNATURE", ap_psignature("", r));
ap_table_addn(e, "SERVER_SOFTWARE", ap_get_server_version());
ap_table_addn(e, "SERVER_NAME",
ap_escape_html(r->pool,ap_get_server_name(r)));
ap_table_addn(e, "SERVER_ADDR", r->connection->local_ip); /* Apache */
ap_table_addn(e, "SERVER_PORT",
ap_psprintf(r->pool, "%u", ap_get_server_port(r)));
host = ap_get_remote_host(c, r->per_dir_config, REMOTE_HOST);
if (host) {
ap_table_addn(e, "REMOTE_HOST", host);
}
ap_table_addn(e, "REMOTE_ADDR", c->remote_ip);
ap_table_addn(e, "DOCUMENT_ROOT", ap_document_root(r)); /* Apache */
ap_table_addn(e, "SERVER_ADMIN", s->server_admin); /* Apache */
ap_table_addn(e, "SCRIPT_FILENAME", r->filename); /* Apache */
servbuf[0] = '\0';
if (!getnameinfo((struct sockaddr *)&c->remote_addr,
#ifndef HAVE_SOCKADDR_LEN
SA_LEN((struct sockaddr *)&c->remote_addr),
#else
c->remote_addr.ss_len,
#endif
NULL, 0, servbuf, sizeof(servbuf), NI_NUMERICSERV)){
ap_table_addn(e, "REMOTE_PORT", ap_pstrdup(r->pool, servbuf));
}
if (c->user) {
ap_table_addn(e, "REMOTE_USER", c->user);
}
if (c->ap_auth_type) {
ap_table_addn(e, "AUTH_TYPE", c->ap_auth_type);
}
rem_logname = ap_get_remote_logname(r);
if (rem_logname) {
ap_table_addn(e, "REMOTE_IDENT", ap_pstrdup(r->pool, rem_logname));
}
/* Apache custom error responses. If we have redirected set two new vars */
if (r->prev) {
if (r->prev->args) {
ap_table_addn(e, "REDIRECT_QUERY_STRING", r->prev->args);
}
if (r->prev->uri) {
ap_table_addn(e, "REDIRECT_URL", r->prev->uri);
}
}
ap_overlap_tables(r->subprocess_env, e, AP_OVERLAP_TABLES_SET);
}
AP_DECLARE(void) ap_add_common_vars(request_rec *r)
{
apr_table_t *e;
server_rec *s = r->server;
conn_rec *c = r->connection;
core_dir_config *conf =
(core_dir_config *)ap_get_core_module_config(r->per_dir_config);
const char *env_temp;
const apr_array_header_t *hdrs_arr = apr_table_elts(r->headers_in);
const apr_table_entry_t *hdrs = (const apr_table_entry_t *) hdrs_arr->elts;
int i;
apr_port_t rport;
char *q;
/* use a temporary apr_table_t which we'll overlap onto
* r->subprocess_env later
* (exception: if r->subprocess_env is empty at the start,
* write directly into it)
*/
if (apr_is_empty_table(r->subprocess_env)) {
e = r->subprocess_env;
}
else {
e = apr_table_make(r->pool, 25 + hdrs_arr->nelts);
}
/* First, add environment vars from headers... this is as per
* CGI specs, though other sorts of scripting interfaces see
* the same vars...
*/
for (i = 0; i < hdrs_arr->nelts; ++i) {
if (!hdrs[i].key) {
continue;
}
/* A few headers are special cased --- Authorization to prevent
* rogue scripts from capturing passwords; content-type and -length
* for no particular reason.
*/
if (!strcasecmp(hdrs[i].key, "Content-type")) {
apr_table_addn(e, "CONTENT_TYPE", hdrs[i].val);
}
else if (!strcasecmp(hdrs[i].key, "Content-length")) {
apr_table_addn(e, "CONTENT_LENGTH", hdrs[i].val);
}
/*
* You really don't want to disable this check, since it leaves you
* wide open to CGIs stealing passwords and people viewing them
* in the environment with "ps -e". But, if you must...
*/
#ifndef SECURITY_HOLE_PASS_AUTHORIZATION
else if (!strcasecmp(hdrs[i].key, "Authorization")
|| !strcasecmp(hdrs[i].key, "Proxy-Authorization")) {
if (conf->cgi_pass_auth == AP_CGI_PASS_AUTH_ON) {
add_unless_null(e, http2env(r, hdrs[i].key), hdrs[i].val);
}
}
#endif
else
add_unless_null(e, http2env(r, hdrs[i].key), hdrs[i].val);
}
env_temp = apr_table_get(r->subprocess_env, "PATH");
if (env_temp == NULL) {
env_temp = getenv("PATH");
}
if (env_temp == NULL) {
env_temp = DEFAULT_PATH;
}
apr_table_addn(e, "PATH", apr_pstrdup(r->pool, env_temp));
#if defined(WIN32)
env2env(e, "SystemRoot");
env2env(e, "COMSPEC");
env2env(e, "PATHEXT");
env2env(e, "WINDIR");
#elif defined(OS2)
env2env(e, "COMSPEC");
env2env(e, "ETC");
env2env(e, "DPATH");
env2env(e, "PERLLIB_PREFIX");
#elif defined(BEOS)
env2env(e, "LIBRARY_PATH");
#elif defined(DARWIN)
env2env(e, "DYLD_LIBRARY_PATH");
#elif defined(_AIX)
env2env(e, "LIBPATH");
#elif defined(__HPUX__)
/* HPUX PARISC 2.0W knows both, otherwise redundancy is harmless */
env2env(e, "SHLIB_PATH");
env2env(e, "LD_LIBRARY_PATH");
#else /* Some Unix */
env2env(e, "LD_LIBRARY_PATH");
#endif
apr_table_addn(e, "SERVER_SIGNATURE", ap_psignature("", r));
apr_table_addn(e, "SERVER_SOFTWARE", ap_get_server_banner());
apr_table_addn(e, "SERVER_NAME",
ap_escape_html(r->pool, ap_get_server_name_for_url(r)));
apr_table_addn(e, "SERVER_ADDR", r->connection->local_ip); /* Apache */
apr_table_addn(e, "SERVER_PORT",
apr_psprintf(r->pool, "%u", ap_get_server_port(r)));
add_unless_null(e, "REMOTE_HOST",
ap_get_remote_host(c, r->per_dir_config, REMOTE_HOST, NULL));
apr_table_addn(e, "REMOTE_ADDR", r->useragent_ip);
apr_table_addn(e, "DOCUMENT_ROOT", ap_document_root(r)); /* Apache */
apr_table_setn(e, "REQUEST_SCHEME", ap_http_scheme(r));
apr_table_addn(e, "CONTEXT_PREFIX", ap_context_prefix(r));
apr_table_addn(e, "CONTEXT_DOCUMENT_ROOT", ap_context_document_root(r));
apr_table_addn(e, "SERVER_ADMIN", s->server_admin); /* Apache */
if (apr_table_get(r->notes, "proxy-noquery") && (q = ap_strchr(r->filename, '?'))) {
*q = '\0';
apr_table_addn(e, "SCRIPT_FILENAME", apr_pstrdup(r->pool, r->filename));
*q = '?';
}
else {
apr_table_addn(e, "SCRIPT_FILENAME", r->filename); /* Apache */
}
rport = c->client_addr->port;
apr_table_addn(e, "REMOTE_PORT", apr_itoa(r->pool, rport));
if (r->user) {
apr_table_addn(e, "REMOTE_USER", r->user);
}
else if (r->prev) {
request_rec *back = r->prev;
while (back) {
if (back->user) {
apr_table_addn(e, "REDIRECT_REMOTE_USER", back->user);
break;
}
back = back->prev;
}
}
add_unless_null(e, "AUTH_TYPE", r->ap_auth_type);
env_temp = ap_get_remote_logname(r);
if (env_temp) {
apr_table_addn(e, "REMOTE_IDENT", apr_pstrdup(r->pool, env_temp));
}
/* Apache custom error responses. If we have redirected set two new vars */
if (r->prev) {
/* PR#57785: reconstruct full URL here */
apr_uri_t *uri = &r->prev->parsed_uri;
if (!uri->scheme) {
uri->scheme = (char*)ap_http_scheme(r->prev);
}
if (!uri->port) {
uri->port = ap_get_server_port(r->prev);
uri->port_str = apr_psprintf(r->pool, "%u", uri->port);
}
if (!uri->hostname) {
uri->hostname = (char*)ap_get_server_name_for_url(r->prev);
}
add_unless_null(e, "REDIRECT_QUERY_STRING", r->prev->args);
add_unless_null(e, "REDIRECT_URL",
apr_uri_unparse(r->pool, uri, 0));
}
if (e != r->subprocess_env) {
apr_table_overlap(r->subprocess_env, e, APR_OVERLAP_TABLES_SET);
}
}
/* Manages the loadfactors and member status
*/
static int balancer_handler(request_rec *r)
{
void *sconf = r->server->module_config;
proxy_server_conf *conf = (proxy_server_conf *)
ap_get_module_config(sconf, &proxy_module);
proxy_balancer *balancer, *bsel = NULL;
proxy_worker *worker, *wsel = NULL;
apr_table_t *params = apr_table_make(r->pool, 10);
int access_status;
int i, n;
const char *name;
/* is this for us? */
if (strcmp(r->handler, "balancer-manager"))
return DECLINED;
r->allowed = (AP_METHOD_BIT << M_GET);
if (r->method_number != M_GET)
return DECLINED;
if (r->args) {
char *args = apr_pstrdup(r->pool, r->args);
char *tok, *val;
while (args && *args) {
if ((val = ap_strchr(args, '='))) {
*val++ = '\0';
if ((tok = ap_strchr(val, '&')))
*tok++ = '\0';
/*
* Special case: workers are allowed path information
*/
if ((access_status = ap_unescape_url(val)) != OK)
if (strcmp(args, "w") || (access_status != HTTP_NOT_FOUND))
return access_status;
apr_table_setn(params, args, val);
args = tok;
}
else
return HTTP_BAD_REQUEST;
}
}
/* Check that the supplied nonce matches this server's nonce;
* otherwise ignore all parameters, to prevent a CSRF attack. */
if ((name = apr_table_get(params, "nonce")) == NULL
|| strcmp(balancer_nonce, name) != 0) {
apr_table_clear(params);
}
if ((name = apr_table_get(params, "b")))
bsel = ap_proxy_get_balancer(r->pool, conf,
apr_pstrcat(r->pool, "balancer://", name, NULL));
if ((name = apr_table_get(params, "w"))) {
proxy_worker *ws;
ws = ap_proxy_get_worker(r->pool, conf, name);
if (bsel && ws) {
worker = (proxy_worker *)bsel->workers->elts;
for (n = 0; n < bsel->workers->nelts; n++) {
if (strcasecmp(worker->name, ws->name) == 0) {
wsel = worker;
break;
}
++worker;
}
}
}
/* First set the params */
/*
* Note that it is not possible set the proxy_balancer because it is not
* in shared memory.
*/
if (wsel) {
const char *val;
if ((val = apr_table_get(params, "lf"))) {
int ival = atoi(val);
if (ival >= 1 && ival <= 100) {
wsel->s->lbfactor = ival;
if (bsel)
recalc_factors(bsel);
}
}
if ((val = apr_table_get(params, "wr"))) {
if (strlen(val) && strlen(val) < PROXY_WORKER_MAX_ROUTE_SIZ)
strcpy(wsel->s->route, val);
else
*wsel->s->route = '\0';
}
if ((val = apr_table_get(params, "rr"))) {
if (strlen(val) && strlen(val) < PROXY_WORKER_MAX_ROUTE_SIZ)
strcpy(wsel->s->redirect, val);
else
*wsel->s->redirect = '\0';
}
if ((val = apr_table_get(params, "dw"))) {
if (!strcasecmp(val, "Disable"))
wsel->s->status |= PROXY_WORKER_DISABLED;
else if (!strcasecmp(val, "Enable"))
wsel->s->status &= ~PROXY_WORKER_DISABLED;
}
if ((val = apr_table_get(params, "ls"))) {
int ival = atoi(val);
if (ival >= 0 && ival <= 99) {
wsel->s->lbset = ival;
}
}
}
if (apr_table_get(params, "xml")) {
ap_set_content_type(r, "text/xml");
ap_rputs("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n", r);
ap_rputs("<httpd:manager xmlns:httpd=\"http://httpd.apache.org\">\n", r);
ap_rputs(" <httpd:balancers>\n", r);
balancer = (proxy_balancer *)conf->balancers->elts;
for (i = 0; i < conf->balancers->nelts; i++) {
ap_rputs(" <httpd:balancer>\n", r);
ap_rvputs(r, " <httpd:name>", balancer->name, "</httpd:name>\n", NULL);
ap_rputs(" <httpd:workers>\n", r);
worker = (proxy_worker *)balancer->workers->elts;
for (n = 0; n < balancer->workers->nelts; n++) {
ap_rputs(" <httpd:worker>\n", r);
ap_rvputs(r, " <httpd:scheme>", worker->scheme,
"</httpd:scheme>\n", NULL);
ap_rvputs(r, " <httpd:hostname>", worker->hostname,
"</httpd:hostname>\n", NULL);
ap_rprintf(r, " <httpd:loadfactor>%d</httpd:loadfactor>\n",
worker->s->lbfactor);
ap_rputs(" </httpd:worker>\n", r);
++worker;
}
ap_rputs(" </httpd:workers>\n", r);
ap_rputs(" </httpd:balancer>\n", r);
++balancer;
}
ap_rputs(" </httpd:balancers>\n", r);
ap_rputs("</httpd:manager>", r);
}
else {
ap_set_content_type(r, "text/html; charset=ISO-8859-1");
ap_rputs(DOCTYPE_HTML_3_2
"<html><head><title>Balancer Manager</title></head>\n", r);
ap_rputs("<body><h1>Load Balancer Manager for ", r);
ap_rvputs(r, ap_get_server_name(r), "</h1>\n\n", NULL);
ap_rvputs(r, "<dl><dt>Server Version: ",
ap_get_server_description(), "</dt>\n", NULL);
ap_rvputs(r, "<dt>Server Built: ",
ap_get_server_built(), "\n</dt></dl>\n", NULL);
balancer = (proxy_balancer *)conf->balancers->elts;
for (i = 0; i < conf->balancers->nelts; i++) {
ap_rputs("<hr />\n<h3>LoadBalancer Status for ", r);
ap_rvputs(r, balancer->name, "</h3>\n\n", NULL);
ap_rputs("\n\n<table border=\"0\" style=\"text-align: left;\"><tr>"
"<th>StickySession</th><th>Timeout</th><th>FailoverAttempts</th><th>Method</th>"
"</tr>\n<tr>", r);
if (balancer->sticky) {
ap_rvputs(r, "<td>", balancer->sticky, NULL);
}
else {
ap_rputs("<td> - ", r);
}
ap_rprintf(r, "</td><td>%" APR_TIME_T_FMT "</td>",
apr_time_sec(balancer->timeout));
ap_rprintf(r, "<td>%d</td>\n", balancer->max_attempts);
ap_rprintf(r, "<td>%s</td>\n",
balancer->lbmethod->name);
ap_rputs("</table>\n<br />", r);
ap_rputs("\n\n<table border=\"0\" style=\"text-align: left;\"><tr>"
"<th>Worker URL</th>"
"<th>Route</th><th>RouteRedir</th>"
"<th>Factor</th><th>Set</th><th>Status</th>"
"<th>Elected</th><th>To</th><th>From</th>"
"</tr>\n", r);
worker = (proxy_worker *)balancer->workers->elts;
for (n = 0; n < balancer->workers->nelts; n++) {
char fbuf[50];
ap_rvputs(r, "<tr>\n<td><a href=\"", r->uri, "?b=",
balancer->name + sizeof("balancer://") - 1, "&w=",
ap_escape_uri(r->pool, worker->name),
"&nonce=", balancer_nonce,
"\">", NULL);
ap_rvputs(r, worker->name, "</a></td>", NULL);
ap_rvputs(r, "<td>", ap_escape_html(r->pool, worker->s->route),
NULL);
ap_rvputs(r, "</td><td>",
ap_escape_html(r->pool, worker->s->redirect), NULL);
ap_rprintf(r, "</td><td>%d</td>", worker->s->lbfactor);
ap_rprintf(r, "<td>%d</td><td>", worker->s->lbset);
if (worker->s->status & PROXY_WORKER_DISABLED)
ap_rputs("Dis ", r);
if (worker->s->status & PROXY_WORKER_IN_ERROR)
ap_rputs("Err ", r);
if (worker->s->status & PROXY_WORKER_STOPPED)
ap_rputs("Stop ", r);
if (worker->s->status & PROXY_WORKER_HOT_STANDBY)
ap_rputs("Stby ", r);
if (PROXY_WORKER_IS_USABLE(worker))
ap_rputs("Ok", r);
if (!PROXY_WORKER_IS_INITIALIZED(worker))
ap_rputs("-", r);
ap_rputs("</td>", r);
ap_rprintf(r, "<td>%" APR_SIZE_T_FMT "</td><td>", worker->s->elected);
ap_rputs(apr_strfsize(worker->s->transferred, fbuf), r);
ap_rputs("</td><td>", r);
ap_rputs(apr_strfsize(worker->s->read, fbuf), r);
ap_rputs("</td></tr>\n", r);
++worker;
}
ap_rputs("</table>\n", r);
++balancer;
}
ap_rputs("<hr />\n", r);
if (wsel && bsel) {
ap_rputs("<h3>Edit worker settings for ", r);
ap_rvputs(r, wsel->name, "</h3>\n", NULL);
ap_rvputs(r, "<form method=\"GET\" action=\"", NULL);
ap_rvputs(r, r->uri, "\">\n<dl>", NULL);
ap_rputs("<table><tr><td>Load factor:</td><td><input name=\"lf\" type=text ", r);
ap_rprintf(r, "value=\"%d\"></td></tr>\n", wsel->s->lbfactor);
ap_rputs("<tr><td>LB Set:</td><td><input name=\"ls\" type=text ", r);
ap_rprintf(r, "value=\"%d\"></td></tr>\n", wsel->s->lbset);
ap_rputs("<tr><td>Route:</td><td><input name=\"wr\" type=text ", r);
ap_rvputs(r, "value=\"", ap_escape_html(r->pool, wsel->s->route),
NULL);
ap_rputs("\"></td></tr>\n", r);
ap_rputs("<tr><td>Route Redirect:</td><td><input name=\"rr\" type=text ", r);
ap_rvputs(r, "value=\"", ap_escape_html(r->pool, wsel->s->redirect),
NULL);
ap_rputs("\"></td></tr>\n", r);
ap_rputs("<tr><td>Status:</td><td>Disabled: <input name=\"dw\" value=\"Disable\" type=radio", r);
if (wsel->s->status & PROXY_WORKER_DISABLED)
ap_rputs(" checked", r);
ap_rputs("> | Enabled: <input name=\"dw\" value=\"Enable\" type=radio", r);
if (!(wsel->s->status & PROXY_WORKER_DISABLED))
ap_rputs(" checked", r);
ap_rputs("></td></tr>\n", r);
ap_rputs("<tr><td colspan=2><input type=submit value=\"Submit\"></td></tr>\n", r);
ap_rvputs(r, "</table>\n<input type=hidden name=\"w\" ", NULL);
ap_rvputs(r, "value=\"", ap_escape_uri(r->pool, wsel->name), "\">\n", NULL);
ap_rvputs(r, "<input type=hidden name=\"b\" ", NULL);
ap_rvputs(r, "value=\"", bsel->name + sizeof("balancer://") - 1,
"\">\n", NULL);
ap_rvputs(r, "<input type=hidden name=\"nonce\" value=\"",
balancer_nonce, "\">\n", NULL);
ap_rvputs(r, "</form>\n", NULL);
ap_rputs("<hr />\n", r);
}
ap_rputs(ap_psignature("",r), r);
ap_rputs("</body></html>\n", r);
}
return OK;
}