added functions to get all computes (or their ids) a user has access to

Makefile

+# Copyright 2017 Budapest University of Technology and Economics (BME IK)
+#
+# This file is part of CIRCLE Cloud.
+#
+# CIRCLE is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# CIRCLE 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 General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along
+# with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
+
 CPP=g++
 CC=gcc
 AR=ar

compute.cpp

@@ -16,6 +16,7 @@
 // with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <string>
+#include <vector>
 #include <memory>
 #include "json.hpp"
 #include "resource.h"
@@ -24,6 +25,7 @@
 #include "compute.h"
 
 using std::string;
+using std::vector;
 using nlohmann::json;
 using std::shared_ptr;
 using std::make_shared;
@@ -72,6 +74,26 @@ shared_ptr<Compute> Compute::createComputeInstance(OcciSession* session, Templat
     return make_shared<Compute>(Compute(session, instance));
 }
 
+vector<shared_ptr<Compute>> Compute::getComputeInstances(OcciSession* session){
+    auto result = vector<shared_ptr<Compute>>();
+    auto data = session->get("compute/");
+    for (auto& computeRendering : data["resources"]) {
+        auto computeInstance = make_shared<Compute>(Compute(session, computeRendering));
+        result.push_back(computeInstance);
+    }
+    return result;
+}
+
+vector<string> Compute::getComputeInstanceIds(OcciSession* session){
+    auto computes = getComputeInstances(session);
+    auto ids = vector<string>();
+    for (auto& compute : computes) {
+        ids.push_back(compute->getId());
+    }
+    return ids;
+}
+
+
 string Compute::getState(){
     return this->state;
 }

compute.h

@@ -19,6 +19,8 @@
 #define OCCILIB_COMPUTE_H_
 
 #include <string>
+#include <vector>
+#include <memory>
 
 #include "json.hpp"
 #include "resource.h"
@@ -58,6 +60,10 @@ namespace OcciClient {
 
             static std::shared_ptr<Compute> createComputeInstance(OcciSession* session, Template t);
 
+            static std::vector<std::shared_ptr<Compute>> getComputeInstances(OcciSession* session);
+
+            static std::vector<std::string> getComputeInstanceIds(OcciSession* session);
+
             std::string getState();
 
             std::string getStateMessage();

occilib.i

@@ -36,4 +36,5 @@
 
 namespace std {
     %template(TemplateVector) vector<Template>;
+    %template(ComputeInstanceVector) vector<shared_ptr<OcciClient::Compute>>;
 }