add a domain socket to assignments

assignment-client/src/main.cpp

@@ -61,7 +61,9 @@ int main(int argc, char* const argv[]) {
                 
                 qDebug() << "Received an assignment - " << assignmentType << "\n";
                 
-                AudioMixer::run();
+                // pull the creator sockaddr_in from the assignment and change our domain IP to that
+                
+//                AudioMixer::run();
                 
                 // reset our NodeList by switching back to unassigned and clearing the list
                 nodeList->setOwnerType(NODE_TYPE_UNASSIGNED);

assignment-server/src/main.cpp

@@ -30,7 +30,7 @@ int main(int argc, const char* argv[]) {
     UDPSocket serverSocket(ASSIGNMENT_SERVER_PORT);
     
     unsigned char assignmentPacket[MAX_PACKET_SIZE_BYTES];
-    int numSendHeaderBytes = populateTypeAndVersion(assignmentPacket, PACKET_TYPE_CREATE_ASSIGNMENT);
+    int numSendHeaderBytes = populateTypeAndVersion(assignmentPacket, PACKET_TYPE_DEPLOY_ASSIGNMENT);
     
     while (true) {
         if (serverSocket.receive((sockaddr*) &senderSocket, &senderData, &receivedBytes)) {
@@ -42,26 +42,30 @@ int main(int argc, const char* argv[]) {
                     Assignment firstAssignment = assignmentQueue.front();
                     assignmentQueue.pop();
                     
-                    *(assignmentPacket + numSendHeaderBytes) = firstAssignment.getType();
+                    int numAssignmentBytes = firstAssignment.packToBuffer(assignmentPacket + numSendHeaderBytes);
-                    
                     
                     // send the assignment
-                    serverSocket.send((sockaddr*) &senderSocket, assignmentPacket, numSendHeaderBytes + sizeof(unsigned char));
+                    serverSocket.send((sockaddr*) &senderSocket, assignmentPacket, numSendHeaderBytes + numAssignmentBytes);
                 }
             } else if (senderData[0] == PACKET_TYPE_CREATE_ASSIGNMENT && packetVersionMatch(senderData)) {
                 // memcpy the sent assignment
-                Assignment createdAssignment(senderData + numBytesForPacketHeader(senderData));
+                int numHeaderBytes = numBytesForPacketHeader(senderData);
+                Assignment createdAssignment(senderData + numHeaderBytes, receivedBytes - numHeaderBytes);
                 
                 qDebug() << "Received an assignment:" << createdAssignment;
                 
                 // assignment server is on a public server
                 // assume that the address we now have for the sender is the public address/port
                 // and store that with the assignment so it can be given to the requestor later
+                createdAssignment.setDomainSocket((sockaddr*) &senderSocket);
                 
-                
+                // until we have a GUID setup just keep the latest assignment
+                if (assignmentQueue.size() > 0) {
+                    assignmentQueue.pop();
+                }
                 
                 // add this assignment to the queue
-//                assignmentQueue.push(newAssignment);
+                assignmentQueue.push(createdAssignment);
             }
         }
     }    

libraries/shared/src/Assignment.cpp

@@ -10,7 +10,8 @@
 
 Assignment::Assignment(Assignment::Direction direction, Assignment::Type type, const char* pool) :
     _direction(direction),
-    _type(type)
+    _type(type),
+    _domainSocket(NULL)
 {
     // copy the pool, if we got one
     if (pool) {
@@ -22,7 +23,9 @@ Assignment::Assignment(Assignment::Direction direction, Assignment::Type type, c
     }
 }
 
-Assignment::Assignment(const unsigned char* dataBuffer) {
+Assignment::Assignment(const unsigned char* dataBuffer, int numBytes) :
+    _domainSocket(NULL)
+{
     int numBytesRead = 0;
     
     memcpy(&_direction, dataBuffer, sizeof(Assignment::Direction));
@@ -34,6 +37,11 @@ Assignment::Assignment(const unsigned char* dataBuffer) {
     int poolLength = strlen((const char*) dataBuffer + numBytesRead);
     _pool = new char[poolLength + sizeof(char)];
     strcpy(_pool, (char*) dataBuffer + numBytesRead);
+    numBytesRead += poolLength + sizeof(char);
+    
+    if (numBytes > numBytesRead) {
+        memcpy(_domainSocket, dataBuffer + numBytesRead, sizeof(sockaddr));
+    }
 }
 
 int Assignment::packToBuffer(unsigned char* buffer) {
@@ -48,9 +56,36 @@ int Assignment::packToBuffer(unsigned char* buffer) {
     strcpy((char*) buffer + numPackedBytes, _pool);
     numPackedBytes += strlen(_pool) + sizeof(char);
     
+    if (_domainSocket) {
+        memcpy(buffer + numPackedBytes, _domainSocket, sizeof(sockaddr));
+        numPackedBytes += sizeof(sockaddr);
+    }
+    
     return numPackedBytes;
 }
 
+void Assignment::setDomainSocket(const sockaddr* domainSocket) {
+    
+    if (_domainSocket) {
+        // delete the old _domainSocket if it exists
+        delete _domainSocket;
+        _domainSocket = NULL;
+    }
+    
+    if (!_domainSocket) {
+        // create a new sockaddr or sockaddr_in depending on what type of address this is
+        if (domainSocket->sa_family == AF_INET) {
+            sockaddr_in* newSocket = new sockaddr_in;
+            memcpy(newSocket, domainSocket, sizeof(sockaddr_in));
+            _domainSocket = (sockaddr*) newSocket;
+        } else {
+            sockaddr_in6* newSocket = new sockaddr_in6;
+            memcpy(newSocket, domainSocket, sizeof(sockaddr_in6));
+            _domainSocket = (sockaddr*) newSocket;
+        }
+    }
+}
+
 QDebug operator<<(QDebug debug, const Assignment &assignment) {
     debug << "T:" << assignment.getType() << "P:" << assignment.getPool();
     return debug.nospace();

libraries/shared/src/Assignment.h

@@ -25,18 +25,22 @@ public:
     };
     
     Assignment(Assignment::Direction direction, Assignment::Type type, const char* pool = NULL);
-    Assignment(const unsigned char* dataBuffer);
+    Assignment(const unsigned char* dataBuffer, int numBytes);
     
     Assignment::Direction getDirection() const { return _direction; }
     Assignment::Type getType() const { return _type; }
     const char* getPool() const { return _pool; }
     
+    const sockaddr* getDomainSocket() { return _domainSocket; }
+    void setDomainSocket(const sockaddr* domainSocket);
+    
     int packToBuffer(unsigned char* buffer);
     
 private:
     Assignment::Direction _direction;
     Assignment::Type _type;
     char* _pool;
+    sockaddr* _domainSocket;
 };
 
 QDebug operator<<(QDebug debug, const Assignment &assignment);

libraries/shared/src/NodeList.cpp

@@ -31,7 +31,7 @@ const char SOLO_NODE_TYPES[2] = {
 };
 
 const char DEFAULT_DOMAIN_HOSTNAME[MAX_HOSTNAME_BYTES] = "root.highfidelity.io";
-const char DEFAULT_DOMAIN_IP[INET_ADDRSTRLEN] = "10.0.0.20";    //  IP Address will be re-set by lookup on startup
+const char DEFAULT_DOMAIN_IP[INET_ADDRSTRLEN] = "";    //  IP Address will be re-set by lookup on startup
 const int DEFAULT_DOMAINSERVER_PORT = 40102;
 
 bool silentNodeThreadStopFlag = false;

libraries/shared/src/PacketHeaders.h

@@ -37,6 +37,7 @@ const PACKET_TYPE PACKET_TYPE_DOMAIN_LIST_REQUEST = 'L';
 const PACKET_TYPE PACKET_TYPE_DOMAIN_REPORT_FOR_DUTY = 'C';
 const PACKET_TYPE PACKET_TYPE_REQUEST_ASSIGNMENT = 'r';
 const PACKET_TYPE PACKET_TYPE_CREATE_ASSIGNMENT = 's';
+const PACKET_TYPE PACKET_TYPE_DEPLOY_ASSIGNMENT = 'd';
 const PACKET_TYPE PACKET_TYPE_VOXEL_STATS = '#';
 const PACKET_TYPE PACKET_TYPE_VOXEL_JURISDICTION = 'J';
 const PACKET_TYPE PACKET_TYPE_VOXEL_JURISDICTION_REQUEST = 'j';