//
// Written by Curtis Olson, started June 2001.
//
-// Copyright (C) 2001 Curtis L. Olson - curt@flightgear.org
+// Copyright (C) 2001 Curtis L. Olson - http://www.flightgear.org/~curt
//
// Jpeg Image Support added August 2001
// by Norman Vine - nhv@cape.com
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
#include <simgear/compiler.h>
-#include <stdlib.h> // atoi() atof()
-
-#include STL_STRING
-#include STL_STRSTREAM
+#include <algorithm> // sort()
+#include <cstdlib> // atoi() atof()
+#include <cstring>
+#include <string>
#include <simgear/debug/logstream.hxx>
#include <simgear/io/iochannel.hxx>
#include <simgear/math/sg_types.hxx>
-#include <simgear/misc/props.hxx>
+#include <simgear/structure/commands.hxx>
+#include <simgear/props/props.hxx>
#include <Main/fg_props.hxx>
#include <Main/globals.hxx>
#include "httpd.hxx"
-SG_USING_STD(string);
-#if !defined(SG_HAVE_NATIVE_SGI_COMPILERS)
-SG_USING_STD(cout);
-SG_USING_STD(istrstream);
-#endif
-
+using std::string;
bool FGHttpd::open() {
if ( is_enabled() ) {
server = new HttpdServer( port );
- set_hz( 5 ); // default to processing requests @ 5Hz
+ set_hz( 15 ); // default to processing requests @ 15Hz
set_enabled( true );
return true;
bool FGHttpd::process() {
- netChannel::poll();
+ simgear::NetChannel::poll();
return true;
}
bool FGHttpd::close() {
+ SG_LOG( SG_IO, SG_INFO, "closing FGHttpd" );
+
delete server;
+ set_enabled( false );
return true;
}
+class CompareNodes {
+public:
+ bool operator() (const SGPropertyNode *a, const SGPropertyNode *b) const {
+ int r = strcmp(a->getName(), b->getName());
+ return r ? r < 0 : a->getIndex() < b->getIndex();
+ }
+};
+
+
// Handle http GET requests
void HttpdChannel::foundTerminator (void) {
const string s = buffer.getData();
if ( s.find( "GET " ) == 0 ) {
- printf("echo: %s\n", s.c_str());
+ SG_LOG( SG_IO, SG_INFO, "echo: " << s );
string rest = s.substr(4);
string request;
string tmp;
- unsigned int pos = rest.find( " " );
+ string::size_type pos = rest.find( " " );
if ( pos != string::npos ) {
request = rest.substr( 0, pos );
} else {
// request to update property value
string args = request.substr( pos + 1 );
request = request.substr( 0, pos );
- printf("'%s' '%s'\n", request.c_str(), args.c_str());
+ SG_LOG( SG_IO, SG_INFO, "'" << request << "' '" << args << "'" );
request = urlDecode(request);
// parse args looking for "value="
done = true;
}
- printf(" arg = %s\n", arg.c_str() );
- unsigned int apos = arg.find("=");
+ SG_LOG( SG_IO, SG_INFO, " arg = " << arg );
+ string::size_type apos = arg.find("=");
if ( apos != string::npos ) {
string a = arg.substr( 0, apos );
string b = arg.substr( apos + 1 );
- printf(" a = %s b = %s\n", a.c_str(), b.c_str() );
- if ( a == "value" ) {
- fgSetString( request, urlDecode(b) );
- }
+ SG_LOG( SG_IO, SG_INFO, " a = " << a << " b = " << b );
+ if ( request == "/run.cgi" ) {
+ // execute a command
+ if ( a == "value" ) {
+ SGPropertyNode args;
+ if ( !globals->get_commands()
+ ->execute(urlDecode(b).c_str(), &args) )
+ {
+ SG_LOG( SG_NETWORK, SG_ALERT,
+ "Command " << urlDecode(b)
+ << " failed.");
+ }
+
+ }
+ } else {
+ if ( a == "value" ) {
+ // update a property value
+ fgSetString( request.c_str(),
+ urlDecode(b).c_str() );
+ }
+ }
}
}
} else {
request = urlDecode(request);
}
- node = globals->get_props()->getNode(request);
+ node = globals->get_props()->getNode(request.c_str());
string response = "";
response += "<HTML LANG=\"en\">";
response += "\"</H3>";
response += getTerminator();
- for (int i = 0; i < node->nChildren(); i++) {
- SGPropertyNode *child = node->getChild(i);
- string name = child->getName();
- if ( node->getChild(name, 1) ) {
- char buf[16];
- sprintf(buf, "[%d]", child->getIndex());
- name += buf;
- }
+
+ vector<SGPropertyNode *> children;
+ for (int i = 0; i < node->nChildren(); i++)
+ children.push_back(node->getChild(i));
+ std::sort(children.begin(), children.end(), CompareNodes());
+
+ vector<SGPropertyNode *>::iterator it, end = children.end();
+ for (it = children.begin(); it != end; ++it) {
+ SGPropertyNode *child = *it;
+ string name = child->getDisplayName(true);
string line = "";
if ( child->nChildren() > 0 ) {
line += "<B><A HREF=\"";
line += request;
- if ( request.substr(request.length() - 1, 1) != (string)"/" ) {
+ if ( request.substr(request.length() - 1, 1) != "/" ) {
line += "/";
}
line += urlEncode(name);
line += "</A></B>";
line += "/<BR>";
} else {
- string value = node->getStringValue ( name, "" );
+ string value = node->getStringValue ( name.c_str(), "" );
line += "<B>";
line += name;
line += "</B> <A HREF=\"";
line += request;
- if ( request.substr(request.length() - 1, 1) != (string)"/" ) {
+ if ( request.substr(request.length() - 1, 1) != "/" ) {
line += "/";
}
line += urlEncode(name);
push( "HTTP/1.1 200 OK" );
push( getTerminator() );
- printf("size = %d\n", response.length());
+ SG_LOG( SG_IO, SG_INFO, "size = " << response.length() );
char ctmp[256];
- sprintf(ctmp, "Content-Length: %d", response.length());
+ sprintf(ctmp, "Content-Length: %u", (unsigned)response.length());
push( ctmp );
push( getTerminator() );