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/*
* $Id: Cimwww.cpp,v 1.11 2008/12/12 00:52:00 tyreld Exp $
*
* CimWww.cpp
*
* (C) Copyright IBM Corp. 2002, 2008
*
* THIS FILE IS PROVIDED UNDER THE TERMS OF THE ECLIPSE PUBLIC LICENSE
* ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS FILE
* CONSTITUTES RECIPIENTS ACCEPTANCE OF THE AGREEMENT.
*
* You can obtain a current copy of the Eclipse Public License from
* http://www.opensource.org/licenses/eclipse-1.0.php
*
* Author: Adrian Schuur <schuur@de.ibm.com>
* Contributors: Viktor Mihajlovski <mihajlov@de.ibm.com>
* Markus Mueller <markus_mueller@de.ibm.com>
* Steve Shepherd <steve.shepherd@configuresoft.com>
* Heidi Neumann <heidineu@de.ibm.com>
* David Eger <dteger@us.ibm.com>
*
* Description: Line command interface to DMTF conforming WBEM servers
*/
#include "Cimwww.h"
extern int useNl;
PRIVATE int printer (const char * fmt, va_list pArgs)
{
return 0;
//return (vfprintf(stdout, fmt, pArgs));
}
PRIVATE int tracer (const char * fmt, va_list pArgs)
{
return 0;
//return (vfprintf(stderr, fmt, pArgs));
}
PRIVATE int term_handler (HTRequest * request, HTResponse * response,
void * param, int status)
{
HTList * error_list = NULL;
HTAssocList * headers = NULL;
HTAssoc * header = NULL;
string * buf = (string*)param;
char * errorstring = NULL;
if (request) {
error_list = HTRequest_error (request);
HTError_setShow(HT_ERR_SHOW_DEBUG);
errorstring=HTDialog_errorMessage(request,HT_A_MESSAGE,
0,NULL,error_list);
}
if (response && errorstring) {
char *lf="";
(*buf)=errorstring;
headers = HTResponse_header(response);
while ((header=(HTAssoc*)HTAssocList_nextObject(headers))) {
(*buf)+=string(lf)+string("* ")+
HTAssoc_name(header)+": "+HTAssoc_value(header);
lf="\n";
}
}
if (errorstring) free(errorstring);
/* We are done with this request */
HTRequest_delete(request);
HTEventList_stopLoop();
return 0;
}
CimomWww::CimomWww()
// : errorbuf(500)
{
// HTAlertCallback * cbf;
HTProfile_newNoCacheClient("libwww-wbemcli", "1.0");
HTPrint_setCallback(&printer);
HTTrace_setCallback(&tracer);
HTNet_addAfter(&term_handler, NULL, &errorbuf, HT_ALL, HT_FILTER_LAST);
//HTSetTraceMessageMask("p");
}
CimomWww::~CimomWww()
{
HTProfile_delete();
}
void CimomWww::genRequest(URL &url, const char *op, bool cls, bool keys)
{
if (!supportsSSL() && url.scheme == "https")
throw HttpException("CimomWww does not support https urls.");
string sb,uri;
char clearbuf[90];
char secretbuf[120];
char authbuf[130];
uri="http://"+url.host+":";
uri+=url.port+"/cimom";
url.ns.toStringBuffer(sb,"%2F");
if (cls) {
sb = sb + "%3A" + url.cName;
if (keys)
{
char sep = '.';
int t=useNl;
useNl=0;
for (unsigned i = 0 ; i < url.keys.size() ; i++ ) {
string sk;
url.keys[i].toStringBuffer(sk, "");
sb = sb + sep + sk;
sep = ',';
}
useNl=t;
}
}
request=HTRequest_new();
HTRequest_setOutputFormat(request, HTAtom_for("application/xml"));
HTRequest_setOutputStream(request,HTStreamToChunk(request,&chunk,0));
HTRequest_addExtraHeader(request,"CIMProtocolVersion","1.0");
HTRequest_addExtraHeader(request,"CIMOperation","MethodCall");
HTRequest_addExtraHeader(request,"CIMMethod",op);
HTRequest_addExtraHeader(request,"CIMObject",(char*)sb.c_str());
/* This is more or less a hack to enable authentication */
/* We can't use the libwww filters as SNIA is generating invalid realms */
if (url.user.size()) {
strcpy(clearbuf,url.user.c_str());
strcat(clearbuf,":");
strcat(clearbuf,url.password.c_str());
HTUU_encode((unsigned char *)clearbuf,strlen(clearbuf),secretbuf);
strcpy(authbuf,"Basic ");
strcat(authbuf,secretbuf);
HTRequest_addCredentials(request,"Authorization",authbuf);
}
anchor = HTAnchor_findAddress(uri.c_str());
}
string CimomWww::getResponse()
{
char *rv=NULL;
if (!HTPostAnchor(parent,anchor,request))
throw new HttpException("Unable to process request");
HTEventList_loop(request);
rv = HTChunk_toCString(chunk);
if (dumpXml) {
if (rv) cerr<<"From server: "<<rv<<endl;
else if (errorbuf.size()>0) cerr<<"From server: "<<errorbuf<<endl;
else cerr<<"From server: NO DATA RECEIVED"<<endl;
}
if (rv == NULL || strlen(rv) == 0 && errorbuf.size()>0) {
if (rv) free(rv);
throw HttpException(errorbuf);
}
string rvstr=string(rv);
free(rv);
return rvstr;
}
void CimomWww::addPayload(const string &pl)
{
parent = HTTmpAnchor(NULL);
if (dumpXml) cerr<<"To server: "<<pl.c_str()<<endl;
HTAnchor_setDocument(parent,(void*)pl.c_str());
HTAnchor_setFormat(parent, HTAtom_for("application/xml"));
HTAnchor_setCharset(parent, HTAtom_for("utf-8"));
HTAnchor_setLength(parent, strlen(pl.c_str()));
}
void CimomWww::setClientCertificates(const char * cacert, int noverify,
const char * certificate,
const char * key)
{
if (!supportsSSL())
throw HttpException("CimomWww does not support https urls.");
}
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