/* ****************************************************************************
*
* restService -
*/
std::string restService(ConnectionInfo* ciP, RestService* serviceV)
{
std::vector<std::string> compV;
int components;
JsonRequest* jsonReqP = NULL;
ParseData parseData;
JsonDelayedRelease jsonRelease;
if ((ciP->url.length() == 0) || ((ciP->url.length() == 1) && (ciP->url.c_str()[0] == '/')))
{
OrionError error(SccBadRequest, "The Orion Context Broker is a REST service, not a 'web page'");
std::string response = error.render(ciP, "");
alarmMgr.badInput(clientIp, "The Orion Context Broker is a REST service, not a 'web page'");
restReply(ciP, response);
return std::string("Empty URL");
}
ciP->httpStatusCode = SccOk;
components = stringSplit(ciP->url, '/', compV);
for (unsigned int ix = 0; serviceV[ix].treat != NULL; ++ix)
{
if ((serviceV[ix].components != 0) && (serviceV[ix].components != components))
{
continue;
}
if ((ciP->method != serviceV[ix].verb) && (serviceV[ix].verb != "*"))
{
continue;
}
strncpy(ciP->payloadWord, serviceV[ix].payloadWord.c_str(), sizeof(ciP->payloadWord));
bool match = true;
for (int compNo = 0; compNo < components; ++compNo)
{
if (serviceV[ix].compV[compNo] == "*")
{
continue;
}
if (strcasecmp(serviceV[ix].compV[compNo].c_str(), compV[compNo].c_str()) != 0)
{
match = false;
break;
}
}
if (match == false)
{
continue;
}
if ((ciP->payload != NULL) && (ciP->payloadSize != 0) && (ciP->payload[0] != 0) && (serviceV[ix].verb != "*"))
{
std::string response;
LM_T(LmtParsedPayload, ("Parsing payload for URL '%s', method '%s', service vector index: %d", ciP->url.c_str(), ciP->method.c_str(), ix));
ciP->parseDataP = &parseData;
LM_T(LmtPayload, ("Parsing payload '%s'", ciP->payload));
response = payloadParse(ciP, &parseData, &serviceV[ix], &jsonReqP, &jsonRelease, compV);
LM_T(LmtParsedPayload, ("payloadParse returns '%s'", response.c_str()));
if (response != "OK")
{
alarmMgr.badInput(clientIp, response);
restReply(ciP, response);
if (jsonReqP != NULL)
{
jsonReqP->release(&parseData);
}
if (ciP->apiVersion == "v2")
{
delayedRelease(&jsonRelease);
}
compV.clear();
return response;
}
}
LM_T(LmtService, ("Treating service %s %s", serviceV[ix].verb.c_str(), ciP->url.c_str())); // Sacred - used in 'heavyTest'
if (ciP->payloadSize == 0)
{
ciP->inFormat = NOFORMAT;
}
statisticsUpdate(serviceV[ix].request, ciP->inFormat);
// Tenant to connectionInfo
ciP->tenant = ciP->tenantFromHttpHeader;
lmTransactionSetService(ciP->tenant.c_str());
//
// A tenant string must not be longer than 50 characters and may only contain
// underscores and alphanumeric characters.
//
std::string result;
if ((ciP->tenant != "") && ((result = tenantCheck(ciP->tenant)) != "OK"))
{
OrionError error(SccBadRequest, result);
std::string response = error.render(ciP, "");
alarmMgr.badInput(clientIp, result);
if (ciP->apiVersion != "v1")
{
ciP->httpStatusCode = SccBadRequest; // FIXME P9: OK for all versions?
}
restReply(ciP, response);
if (jsonReqP != NULL)
{
jsonReqP->release(&parseData);
}
if (ciP->apiVersion == "v2")
{
delayedRelease(&jsonRelease);
}
compV.clear();
return response;
}
LM_T(LmtTenant, ("tenant: '%s'", ciP->tenant.c_str()));
commonFilters(ciP, &parseData, &serviceV[ix]);
scopeFilter(ciP, &parseData, &serviceV[ix]);
//
// If we have gotten this far the Input is OK.
// Except for all the badVerb/badRequest, etc.
// A common factor for all these 'services' is that the verb is '*'
//
// So, the 'Bad Input' alarm is cleared for this client.
//
if (serviceV[ix].verb != "*")
{
alarmMgr.badInputReset(clientIp);
}
std::string response = serviceV[ix].treat(ciP, components, compV, &parseData);
filterRelease(&parseData, serviceV[ix].request);
if (jsonReqP != NULL)
{
jsonReqP->release(&parseData);
}
if (ciP->apiVersion == "v2")
{
delayedRelease(&jsonRelease);
}
compV.clear();
if (response == "DIE")
{
orionExitFunction(0, "Received a 'DIE' request on REST interface");
}
restReply(ciP, response);
return response;
}
std::string details = std::string("service '") + ciP->url + "' not recognized";
alarmMgr.badInput(clientIp, details);
ciP->httpStatusCode = SccBadRequest;
std::string answer = restErrorReplyGet(ciP, "", ciP->payloadWord, SccBadRequest, std::string("unrecognized request"));
restReply(ciP, answer);
compV.clear();
return answer;
}
/* ****************************************************************************
*
* restService -
*/
std::string restService(ConnectionInfo* ciP, RestService* serviceV)
{
std::vector<std::string> compV;
int components;
XmlRequest* reqP = NULL;
JsonRequest* jsonReqP = NULL;
ParseData parseData;
if ((ciP->url.length() == 0) || ((ciP->url.length() == 1) && (ciP->url.c_str()[0] == '/')))
{
OrionError error(SccBadRequest, "The Orion Context Broker is a REST service, not a 'web page'");
std::string response = error.render(ciP->outFormat, "");
LM_W(("Bad Input (The Orion Context Broker is a REST service, not a 'web page')"));
restReply(ciP, response);
return std::string("Empty URL");
}
ciP->httpStatusCode = SccOk;
components = stringSplit(ciP->url, '/', compV);
for (unsigned int ix = 0; serviceV[ix].treat != NULL; ++ix)
{
if ((serviceV[ix].components != 0) && (serviceV[ix].components != components))
{
continue;
}
if ((ciP->method != serviceV[ix].verb) && (serviceV[ix].verb != "*"))
{
continue;
}
strncpy(ciP->payloadWord, serviceV[ix].payloadWord.c_str(), sizeof(ciP->payloadWord));
bool match = true;
for (int compNo = 0; compNo < components; ++compNo)
{
if (serviceV[ix].compV[compNo] == "*")
{
continue;
}
if (strcasecmp(serviceV[ix].compV[compNo].c_str(), compV[compNo].c_str()) != 0)
{
match = false;
break;
}
}
if (match == false)
{
continue;
}
if ((ciP->payload != NULL) && (ciP->payloadSize != 0) && (ciP->payload[0] != 0) && (serviceV[ix].verb != "*"))
{
std::string response;
LM_T(LmtParsedPayload, ("Parsing payload for URL '%s', method '%s', service vector index: %d", ciP->url.c_str(), ciP->method.c_str(), ix));
ciP->parseDataP = &parseData;
response = payloadParse(ciP, &parseData, &serviceV[ix], &reqP, &jsonReqP);
LM_T(LmtParsedPayload, ("payloadParse returns '%s'", response.c_str()));
if (response != "OK")
{
restReply(ciP, response);
if (reqP != NULL)
{
reqP->release(&parseData);
}
if (jsonReqP != NULL)
{
jsonReqP->release(&parseData);
}
compV.clear();
return response;
}
}
LM_T(LmtService, ("Treating service %s %s", serviceV[ix].verb.c_str(), ciP->url.c_str())); // Sacred - used in 'heavyTest'
statisticsUpdate(serviceV[ix].request, ciP->inFormat);
// Tenant to connectionInfo
ciP->tenant = ciP->tenantFromHttpHeader;
//
// A tenant string must not be longer than 50 characters and may only contain
// underscores and alphanumeric characters.
//
std::string result;
if ((ciP->tenant != "") && ((result = tenantCheck(ciP->tenant)) != "OK"))
{
OrionError error(SccBadRequest,
"tenant name not accepted - a tenant string must not be longer than " MAX_TENANT_NAME_LEN_STRING " characters"
" and may only contain underscores and alphanumeric characters");
std::string response = error.render(ciP->outFormat, "");
LM_W(("Bad Input (%s)", error.details.c_str()));
restReply(ciP, response);
if (reqP != NULL)
{
reqP->release(&parseData);
}
if (jsonReqP != NULL)
{
jsonReqP->release(&parseData);
}
compV.clear();
return response;
}
LM_T(LmtTenant, ("tenant: '%s'", ciP->tenant.c_str()));
commonFilters(ciP, &parseData, &serviceV[ix]);
scopeFilter(ciP, &parseData, &serviceV[ix]);
std::string response = serviceV[ix].treat(ciP, components, compV, &parseData);
filterRelease(&parseData, serviceV[ix].request);
if (reqP != NULL)
{
reqP->release(&parseData);
}
if (jsonReqP != NULL)
{
jsonReqP->release(&parseData);
}
compV.clear();
if (response == "DIE")
{
orionExitFunction(0, "Received a 'DIE' request on REST interface");
}
restReply(ciP, response);
return response;
}
LM_W(("Bad Input (service '%s' not recognized)", ciP->url.c_str()));
ciP->httpStatusCode = SccBadRequest;
std::string answer = restErrorReplyGet(ciP, ciP->outFormat, "", ciP->payloadWord, SccBadRequest, std::string("unrecognized request"));
restReply(ciP, answer);
compV.clear();
return answer;
}