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/** @file soap-admin.c SOAP administrator application */
/******************************************************************
* $Id: soap-admin.c,v 1.12 2007/11/03 22:40:09 m0gg Exp $
*
* CSOAP Project: A SOAP client/server library in C
* Copyright (C) 2003 Ferhat Ayaz
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Email: ayaz@jprogrammer.net
******************************************************************/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#include <libxml/tree.h>
#include <libxml/uri.h>
#include <nanohttp/nanohttp-common.h>
#include <nanohttp/nanohttp-error.h>
#include <nanohttp/nanohttp-stream.h>
#include <nanohttp/nanohttp-request.h>
#include <nanohttp/nanohttp-server.h>
#include <nanohttp/nanohttp-admin.h>
#include "soap-env.h"
#include "soap-ctx.h"
#include "soap-service.h"
#include "soap-router.h"
#include "soap-server.h"
#include "soap-admin.h"
static void
_soap_admin_send_title(httpd_conn_t *conn, const char *title)
{
httpd_send_header(conn, 200, HTTP_STATUS_200_REASON_PHRASE);
http_output_stream_write_string(conn->out,
"<html>"
"<head>");
http_output_stream_write_string(conn->out,
"<style>"
".logo {"
" color: #005177;"
" background-color: transparent;"
" font-family: Calligraphic, arial, sans-serif;"
" font-size: 36px;"
"}"
"</style>"
"</head>"
"<body>"
"<span class=\"logo\">csoap</span> ");
http_output_stream_write_string(conn->out, title);
http_output_stream_write_string(conn->out, "<hr />");
}
static inline void
_soap_admin_send_footer(httpd_conn_t *conn)
{
http_output_stream_write_string(conn->out,
"<hr />"
"<a href=\"" CSOAP_ADMIN_CONTEXT "\">Admin page</a> "
"<a href=\"http://csoap.sf.net/\">cSOAP Home</a>"
"</body>"
"</html>");
}
static void
_soap_admin_list_routers(httpd_conn_t *conn)
{
SoapRouterNode *node;
char buffer[1024];
_soap_admin_send_title(conn, "Available routers");
http_output_stream_write_string(conn->out, "<ul>");
for (node = soap_server_get_routers(); node; node = node->next)
{
sprintf(buffer,
"<li>"
"<a href=\"?" CSOAP_ADMIN_QUERY_ROUTER "=%s\">%s</a> - "
"<a href=\"%s\">[Service Description]</a> - "
"<a href=\"../nhttp?" NHTTPD_ADMIN_QUERY_STATISTICS "=%s\">[Statistics]</a>"
"</li>",
node->context, node->context, node->context, node->context);
http_output_stream_write_string(conn->out, buffer);
}
http_output_stream_write_string(conn->out, "</ul>");
_soap_admin_send_footer(conn);
}
static void
_soap_admin_list_services(httpd_conn_t *conn, const char *routername)
{
struct SoapRouter *router;
SoapServiceNode *node;
char buffer[1024];
sprintf(buffer, "Listing Services for Router <b>%s</b>", routername);
_soap_admin_send_title(conn, buffer);
router = soap_server_find_router(routername);
if (!router)
{
http_output_stream_write_string(conn->out, "Router not found!");
_soap_admin_send_footer(conn);
return;
}
node = router->service_head;
http_output_stream_write_string(conn->out, "<ul>");
for (node = router->service_head; node; node = node->next)
{
switch (node->service->status)
{
case CSOAP_SERVICE_DOWN:
sprintf(buffer,
"<li>"
"%s (%s) <a href=\"?" CSOAP_ADMIN_QUERY_ACTIVATE "=%s&" CSOAP_ADMIN_URN "=%s\">[Activate]</a>"
"</li>",
node->service->urn,
node->service->method,
node->service->method,
node->service->urn);
break;
case CSOAP_SERVICE_UP:
default:
sprintf(buffer,
"<li>"
"%s (%s) <a href=\"?" CSOAP_ADMIN_QUERY_PASSIVATE "=%s&" CSOAP_ADMIN_URN "=%s\">[Passivate]</a>"
"</li>",
node->service->urn,
node->service->method,
node->service->method,
node->service->urn);
break;
}
http_output_stream_write_string(conn->out, buffer);
}
http_output_stream_write_string(conn->out, "</ul>");
_soap_admin_send_footer(conn);
}
static void
_soap_admin_handle_get(httpd_conn_t * conn, struct hrequest_t * req)
{
char *param;
if ((param = hpairnode_get_ignore_case(req->query, CSOAP_ADMIN_QUERY_ROUTERS)))
{
_soap_admin_list_routers(conn);
}
else if ((param = hpairnode_get_ignore_case(req->query, CSOAP_ADMIN_QUERY_ROUTER)))
{
_soap_admin_list_services(conn, param);
}
else if ((param = hpairnode_get_ignore_case(req->query, CSOAP_ADMIN_QUERY_ACTIVATE)))
{
_soap_admin_send_title(conn, "Not implemented");
_soap_admin_send_footer(conn);
// _soap_admin_activate_service(conn, param);
}
else if ((param = hpairnode_get_ignore_case(req->query, CSOAP_ADMIN_QUERY_PASSIVATE)))
{
_soap_admin_send_title(conn, "Not implemented");
_soap_admin_send_footer(conn);
// _soap_admin_passivate_service(conn, param);
}
else
{
_soap_admin_send_title(conn, "Welcome to the admin site");
http_output_stream_write_string(conn->out,
"<ul>"
"<li><a href=\"?" CSOAP_ADMIN_QUERY_ROUTERS "\">Routers</a></li>"
"<li><a href=\"../inspection.wsil\">inspection.wsil</a> (try: -CSOAPwsil)</li>"
"<li><a href=\"" NHTTPD_ADMIN_CONTEXT "\">nanoHTTP</a> (try: -NHTTPDadmin)</li>"
"</ul>");
_soap_admin_send_footer(conn);
}
}
static void
_soap_admin_entry(httpd_conn_t * conn, struct hrequest_t * req)
{
if (req->method == HTTP_REQUEST_GET)
{
_soap_admin_handle_get(conn, req);
}
else
{
httpd_send_header(conn, 200, HTTP_STATUS_200_REASON_PHRASE);
http_output_stream_write_string(conn->out,
"<html>"
"<head>"
"</head>"
"<body>"
"<h1>Sorry!</h1>"
"<hr />"
"<div>Only GET method is implemented now. Use your browser.</div>"
"</body>"
"</html>");
}
}
herror_t
soap_admin_init_args(int argc, char **argv)
{
int i;
for (i=0; i<argc; i++) {
if (!strcmp(argv[i], CSOAP_ENABLE_ADMIN)) {
httpd_register(CSOAP_ADMIN_CONTEXT, _soap_admin_entry);
break;
}
}
return H_OK;
}
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