bool UNICOREClient::submit(const JobDescription& jobdesc, XMLNode& id,
bool delegate) {
std::string faultstring;
logger.msg(INFO, "Creating and sending request");
// Create job request
/*
bes-factory:CreateActivity
bes-factory:ActivityDocument
jsdl:JobDefinition
*/
PayloadSOAP req(unicore_ns);
XMLNode op = req.NewChild("bes-factory:CreateActivity");
XMLNode act_doc = op.NewChild("bes-factory:ActivityDocument");
set_bes_factory_action(req, "CreateActivity");
WSAHeader(req).To(rurl.str());
//XMLNode proxyHeader = req.Header().NewChild("u6:Proxy");
if (true) {
std::string pem_str;
std::ifstream proxy_file(proxyPath.c_str()/*, ifstream::in*/);
std::getline<char>(proxy_file, pem_str, 0);
req.Header().NewChild("u6:Proxy") = pem_str;
//std::cout << "\n----\n" << "pem_str = " << pem_str << "\n----\n"; //debug code, remove!
}
//std::string jsdl_str;
//std::getline<char>(jsdl_file, jsdl_str, 0);
std::string jsdl_str;
if (!jobdesc.UnParse(jsdl_str, "nordugrid:jsdl")) {
logger.msg(INFO, "Unable to submit job. Job description is not valid in the %s format", "nordugrid:jsdl");
return false;
}
XMLNode jsdl_doc = act_doc.NewChild(XMLNode(jsdl_str));
//std::cout << "\n----\n" << jsdl_str << "\n----\n"; //Debug line to verify the activity document
jsdl_doc.Namespaces(unicore_ns); // Unify namespaces
PayloadSOAP *resp = NULL;
XMLNode ds =
act_doc["jsdl:JobDefinition"]["jsdl:JobDescription"]["jsdl:DataStaging"];
for (; (bool)ds; ds = ds[1]) {
// FilesystemName - ignore
// CreationFlag - ignore
// DeleteOnTermination - ignore
XMLNode source = ds["jsdl:Source"];
XMLNode target = ds["jsdl:Target"];
if ((bool)source) {
std::string s_name = ds["jsdl:FileName"];
if (!s_name.empty()) {
XMLNode x_url = source["jsdl:URI"];
std::string s_url = x_url;
if (s_url.empty())
s_url = "./" + s_name;
else {
URL u_url(s_url);
if (!u_url) {
if (s_url[0] != '/')
s_url = "./" + s_url;
}
else {
if (u_url.Protocol() == "file") {
s_url = u_url.Path();
if (s_url[0] != '/')
s_url = "./" + s_url;
}
else
s_url.resize(0);
}
}
if (!s_url.empty())
x_url.Destroy();
}
}
}
act_doc.GetXML(jsdl_str);
logger.msg(DEBUG, "Job description to be sent: %s", jsdl_str);
// Try to figure out which credentials are used
// TODO: Method used is unstable beacuse it assumes some predefined
// structure of configuration file. Maybe there should be some
// special methods of ClientTCP class introduced.
std::string deleg_cert;
std::string deleg_key;
if (delegate) {
client->Load(); // Make sure chain is ready
XMLNode tls_cfg = find_xml_node((client->GetConfig())["Chain"],
"Component", "name", "tls.client");
if (tls_cfg) {
deleg_cert = (std::string)(tls_cfg["ProxyPath"]);
if (deleg_cert.empty()) {
deleg_cert = (std::string)(tls_cfg["CertificatePath"]);
deleg_key = (std::string)(tls_cfg["KeyPath"]);
}
else
deleg_key = deleg_cert;
}
if (deleg_cert.empty() || deleg_key.empty()) {
logger.msg(ERROR, "Failed to find delegation credentials in "
"client configuration");
return false;
}
}
// Send job request + delegation
if (client) {
if (delegate) {
DelegationProviderSOAP deleg(deleg_cert, deleg_key);
logger.msg(INFO, "Initiating delegation procedure");
if (!deleg.DelegateCredentialsInit(*(client->GetEntry()),
&(client->GetContext()))) {
logger.msg(ERROR, "Failed to initiate delegation");
return false;
}
deleg.DelegatedToken(op);
}
MCC_Status status =
client->process("http://schemas.ggf.org/bes/2006/08/bes-factory/"
"BESFactoryPortType/CreateActivity", &req, &resp);
if (!status) {
logger.msg(ERROR, "Submission request failed");
return false;
}
if (resp == NULL) {
logger.msg(VERBOSE, "There was no SOAP response");
return false;
}
}
else if (client_entry) {
Message reqmsg;
Message repmsg;
MessageAttributes attributes_req;
attributes_req.set("SOAP:ACTION", "http://schemas.ggf.org/bes/2006/08/"
"bes-factory/BESFactoryPortType/CreateActivity");
MessageAttributes attributes_rep;
MessageContext context;
if (delegate) {
DelegationProviderSOAP deleg(deleg_cert, deleg_key);
logger.msg(INFO, "Initiating delegation procedure");
if (!deleg.DelegateCredentialsInit(*client_entry, &context)) {
logger.msg(ERROR, "Failed to initiate delegation");
return false;
}
deleg.DelegatedToken(op);
}
reqmsg.Payload(&req);
reqmsg.Attributes(&attributes_req);
reqmsg.Context(&context);
repmsg.Attributes(&attributes_rep);
repmsg.Context(&context);
MCC_Status status = client_entry->process(reqmsg, repmsg);
if (!status) {
logger.msg(ERROR, "Submission request failed");
return false;
}
logger.msg(INFO, "Submission request succeed");
if (repmsg.Payload() == NULL) {
logger.msg(VERBOSE, "There was no response to a submission request");
return false;
}
try {
resp = dynamic_cast<PayloadSOAP*>(repmsg.Payload());
} catch (std::exception&) {}
if (resp == NULL) {
logger.msg(ERROR, "A response to a submission request was not "
"a SOAP message");
delete repmsg.Payload();
return false;
}
}
else {
logger.msg(ERROR, "There is no connection chain configured");
return false;
}
//XMLNode id;
SOAPFault fs(*resp);
if (!fs) {
(*resp)["CreateActivityResponse"]["ActivityIdentifier"].New(id);
//id.GetDoc(jobid);
//std::cout << "\n---\nActivityIdentifier:\n" << (std::string)((*resp)["CreateActivityResponse"]["ActivityIdentifier"]) << "\n---\n";//debug code
delete resp;
UNICOREClient luc((std::string)id["Address"], client_config); //local unicore client
//std::cout << "\n---\nid element containing (?) Job Address:\n" << (std::string)id << "\n---\n";//debug code
return luc.uasStartJob();
//return true;
}
else {
faultstring = fs.Reason();
std::string s;
resp->GetXML(s);
delete resp;
logger.msg(DEBUG, "Submission returned failure: %s", s);
logger.msg(ERROR, "Submission failed, service returned: %s", faultstring);
return false;
}
}
MCC_Status MCC_SOAP_Client::process(Message& inmsg,Message& outmsg) {
// Extracting payload
if(!inmsg.Payload()) return make_soap_fault(outmsg,true,"No message to send");
PayloadSOAP* inpayload = NULL;
try {
inpayload = dynamic_cast<PayloadSOAP*>(inmsg.Payload());
} catch(std::exception& e) { };
if(!inpayload) return make_soap_fault(outmsg,true,"No SOAP message to send");
//Checking authentication and authorization;
if(!ProcessSecHandlers(inmsg,"outgoing")) {
logger.msg(ERROR, "Security check failed in SOAP MCC for outgoing message");
return make_soap_fault(outmsg,true,"Security check failed for outgoing SOAP message");
};
// Converting payload to Raw
PayloadRaw nextpayload;
std::string xml; inpayload->GetXML(xml);
nextpayload.Insert(xml.c_str());
// Creating message to pass to next MCC and setting new payload..
Message nextinmsg = inmsg;
nextinmsg.Payload(&nextpayload);
// Specifying attributes for binding to underlying protocols - HTTP so far
std::string soap_action;
bool soap_action_defined = inmsg.Attributes()->count("SOAP:ACTION") > 0;
if(soap_action_defined) {
soap_action=inmsg.Attributes()->get("SOAP:ACTION");
} else {
soap_action_defined=true; //WSAHeader(*inpayload).hasAction(); - SOAPAction must be always present
soap_action=WSAHeader(*inpayload).Action();
};
if(inpayload->Version() == SOAPEnvelope::Version_1_2) {
std::string mime_type("application/soap+xml");
if(soap_action_defined) mime_type+=" ;action=\""+soap_action+"\"";
nextinmsg.Attributes()->set("HTTP:Content-Type",mime_type);
} else {
nextinmsg.Attributes()->set("HTTP:Content-Type","text/xml");
if(soap_action_defined) nextinmsg.Attributes()->set("HTTP:SOAPAction","\""+soap_action+"\"");
};
// Call next MCC
MCCInterface* next = Next();
if(!next) return make_soap_fault(outmsg,true,"Internal chain failure: no next component");
Message nextoutmsg = outmsg; nextoutmsg.Payload(NULL);
MCC_Status ret = next->process(nextinmsg,nextoutmsg);
// Do checks and create SOAP response
// TODO: pass SOAP action from HTTP header to SOAP:ACTION attribute
if(!ret) {
std::string errstr = "Failed to send SOAP message: "+(std::string)ret;
return make_soap_fault(outmsg,nextoutmsg,false,errstr.c_str());
};
if(!nextoutmsg.Payload()) {
return make_soap_fault(outmsg,nextoutmsg,false,"No response for SOAP message recieved");
};
MessagePayload* retpayload = nextoutmsg.Payload();
if(!retpayload) return make_soap_fault(outmsg,nextoutmsg,false,"No valid response for SOAP message recieved");
PayloadSOAP* outpayload = new PayloadSOAP(*retpayload);
if(!outpayload) {
return make_soap_fault(outmsg,nextoutmsg,false,"Response is not SOAP");
};
if(!(*outpayload)) {
delete outpayload; return make_soap_fault(outmsg,nextoutmsg,false,"Response is not valid SOAP");
};
outmsg = nextoutmsg;
outmsg.Payload(outpayload);
delete nextoutmsg.Payload(); nextoutmsg.Payload(NULL);
//Checking authentication and authorization;
if(!ProcessSecHandlers(outmsg,"incoming")) {
logger.msg(ERROR, "Security check failed in SOAP MCC for incoming message");
delete outpayload; return make_soap_fault(outmsg,false,"Security check failed for incoming SOAP message");
};
return MCC_Status(STATUS_OK);
}
bool UNICOREClient::uasStartJob(){
std::string state, faultstring;
logger.msg(INFO, "Creating and sending a start job request");
PayloadSOAP req(unicore_ns);
XMLNode SOAPMethod =
req.NewChild("jms:Start");
WSAHeader(req).To(rurl.str());
WSAHeader(req).Action("http://schemas.ggf.org/bes/2006/08/bes-activity/BESActivityPortType/StartRequest");
// Send status request
PayloadSOAP *resp = NULL;
if (client) {
MCC_Status status =
client->process("http://schemas.ggf.org/bes/2006/08/bes-activity/BESActivityPortType/StartRequest",
&req, &resp);
if (resp == NULL) {
logger.msg(VERBOSE, "There was no SOAP response");
return false;
}
}
else if (client_entry) {
Message reqmsg;
Message repmsg;
MessageAttributes attributes_req;
attributes_req.set("SOAP:ACTION", "http://schemas.ggf.org/bes/2006/08/bes-activity/BESActivityPortType/StartRequest");
MessageAttributes attributes_rep;
MessageContext context;
reqmsg.Payload(&req);
reqmsg.Attributes(&attributes_req);
reqmsg.Context(&context);
repmsg.Attributes(&attributes_rep);
repmsg.Context(&context);
MCC_Status status = client_entry->process(reqmsg, repmsg);
if (!status) {
logger.msg(ERROR, "A start job request failed");
return false;
}
logger.msg(INFO, "A start job request succeeded");
if (repmsg.Payload() == NULL) {
logger.msg(VERBOSE, "There was no response to a start job request");
return false;
}
try {
resp = dynamic_cast<PayloadSOAP*>(repmsg.Payload());
} catch (std::exception&) {}
if (resp == NULL) {
logger.msg(ERROR, "The response of a start job request was "
"not a SOAP message");
delete repmsg.Payload();
return false;
}
}
else {
logger.msg(ERROR, "There is no connection chain configured");
return false;
}
SOAPFault fs(*resp);
if (!fs) {
return true;
}
else {
faultstring = fs.Reason();
std::string s;
resp->GetXML(s);
delete resp;
logger.msg(DEBUG, "Submission returned failure: %s", s);
logger.msg(ERROR, "Submission failed, service returned: %s", faultstring);
return false;
}
}
MCC_Status MCC_SOAP_Service::process(Message& inmsg,Message& outmsg) {
// Extracting payload
MessagePayload* inpayload = inmsg.Payload();
if(!inpayload) {
logger.msg(WARNING, "empty input payload");
return make_raw_fault(outmsg,"Missing incoming request");
}
// Converting payload to SOAP
PayloadSOAP nextpayload(*inpayload);
if(!nextpayload) {
logger.msg(WARNING, "incoming message is not SOAP");
return make_raw_fault(outmsg,"Incoming request is not SOAP");
}
// Creating message to pass to next MCC and setting new payload..
// Using separate message. But could also use same inmsg.
// Just trying to keep it intact as much as possible.
Message nextinmsg = inmsg;
nextinmsg.Payload(&nextpayload);
if(WSAHeader::Check(nextpayload)) {
std::string endpoint_attr = WSAHeader(nextpayload).To();
nextinmsg.Attributes()->set("SOAP:ENDPOINT",endpoint_attr);
nextinmsg.Attributes()->set("ENDPOINT",endpoint_attr);
};
SOAPSecAttr* sattr = new SOAPSecAttr(nextpayload);
nextinmsg.Auth()->set("SOAP",sattr);
// Checking authentication and authorization;
if(!ProcessSecHandlers(nextinmsg,"incoming")) {
logger.msg(ERROR, "Security check failed in SOAP MCC for incoming message");
return make_raw_fault(outmsg, "Security check failed for SOAP request");
};
// TODO: pass SOAP action from HTTP header to SOAP:ACTION attribute
// Call next MCC
MCCInterface* next = Next();
if(!next) {
logger.msg(WARNING, "empty next chain element");
return make_raw_fault(outmsg,"Internal error");
}
Message nextoutmsg = outmsg; nextoutmsg.Payload(NULL);
MCC_Status ret = next->process(nextinmsg,nextoutmsg);
// Do checks and extract SOAP response
if(!ret) {
if(nextoutmsg.Payload()) delete nextoutmsg.Payload();
logger.msg(WARNING, "next element of the chain returned error status: %s",(std::string)ret);
if(ret.getKind() == UNKNOWN_SERVICE_ERROR) {
return make_raw_fault(outmsg,"No requested service found");
} else {
return make_raw_fault(outmsg,"Internal error");
}
}
if(!nextoutmsg.Payload()) {
logger.msg(WARNING, "next element of the chain returned empty payload");
return make_raw_fault(outmsg,"There is no response");
}
PayloadSOAP* retpayload = NULL;
try {
retpayload = dynamic_cast<PayloadSOAP*>(nextoutmsg.Payload());
} catch(std::exception& e) { };
if(!retpayload) {
// There is a chance that next MCC decided to return pre-rendered SOAP
// or otherwise valid non-SOAP response. For that case we simply pass
// it back to previous MCC and let it decide.
logger.msg(INFO, "next element of the chain returned unknown payload - passing through");
//Checking authentication and authorization;
if(!ProcessSecHandlers(nextoutmsg,"outgoing")) {
logger.msg(ERROR, "Security check failed in SOAP MCC for outgoing message");
delete nextoutmsg.Payload();
return make_raw_fault(outmsg,"Security check failed for SOAP response");
};
outmsg = nextoutmsg;
return MCC_Status(STATUS_OK);
};
if(!(*retpayload)) {
delete retpayload;
return make_raw_fault(outmsg,"There is no valid SOAP response");
};
//Checking authentication and authorization;
if(!ProcessSecHandlers(nextoutmsg,"outgoing")) {
logger.msg(ERROR, "Security check failed in SOAP MCC for outgoing message");
delete retpayload; return make_raw_fault(outmsg,"Security check failed for SOAP response");
};
// Convert to Raw - TODO: more efficient conversion
PayloadRaw* outpayload = new PayloadRaw;
std::string xml; retpayload->GetXML(xml);
outpayload->Insert(xml.c_str());
outmsg = nextoutmsg; outmsg.Payload(NULL);
// Specifying attributes for binding to underlying protocols - HTTP so far
std::string soap_action;
bool soap_action_defined = nextoutmsg.Attributes()->count("SOAP:ACTION") > 0;
if(soap_action_defined) {
soap_action=nextoutmsg.Attributes()->get("SOAP:ACTION");
} else {
soap_action_defined=WSAHeader(*retpayload).hasAction();
soap_action=WSAHeader(*retpayload).Action();
};
if(retpayload->Version() == SOAPEnvelope::Version_1_2) {
// TODO: For SOAP 1.2 Content-Type is not sent in case of error - probably harmless
std::string mime_type("application/soap+xml");
if(soap_action_defined) mime_type+=" ;action=\""+soap_action+"\"";
outmsg.Attributes()->set("HTTP:Content-Type",mime_type);
} else {
outmsg.Attributes()->set("HTTP:Content-Type","text/xml");
if(soap_action_defined) outmsg.Attributes()->set("HTTP:SOAPAction",soap_action);
};
if(retpayload->Fault() != NULL) {
// Maybe MCC_Status should be used instead ?
outmsg.Attributes()->set("HTTP:CODE","500"); // TODO: For SOAP 1.2 :Sender fault must generate 400
outmsg.Attributes()->set("HTTP:REASON","SOAP FAULT");
// CONFUSED: SOAP 1.2 says that SOAP message is sent in response only if
// HTTP code is 200 "Only if status line is 200, the SOAP message serialized according
// to the rules for carrying SOAP messages in the media type given by the Content-Type
// header field ...". But it also associates SOAP faults with HTTP error codes. So it
// looks like in case of SOAP fault SOAP fault messages is not sent. That sounds
// stupid - not implementing.
};
delete retpayload;
outmsg.Payload(outpayload);
return MCC_Status(STATUS_OK);
}