From 3a535690d4e9aaa896a062e7b5b5454b1b07ac47 Mon Sep 17 00:00:00 2001
From: truebrain <truebrain@openttd.org>
Date: Mon, 19 Dec 2011 21:00:32 +0000
Subject: (svn r23623) -Add: allow bi-directional communication with the
 AdminPort and GameScript

---
 src/network/network_admin.cpp | 49 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

(limited to 'src/network/network_admin.cpp')

diff --git a/src/network/network_admin.cpp b/src/network/network_admin.cpp
index ecf94ab0d..592e26b3a 100644
--- a/src/network/network_admin.cpp
+++ b/src/network/network_admin.cpp
@@ -23,6 +23,7 @@
 #include "../core/pool_func.hpp"
 #include "../map_func.h"
 #include "../rev.h"
+#include "../game/game.hpp"
 
 
 /* This file handles all the admin network commands. */
@@ -52,6 +53,7 @@ static const AdminUpdateFrequency _admin_update_type_frequencies[] = {
 	                       ADMIN_FREQUENCY_AUTOMATIC,                                                                                                      ///< ADMIN_UPDATE_CONSOLE
 	ADMIN_FREQUENCY_POLL,                                                                                                                                  ///< ADMIN_UPDATE_CMD_NAMES
 	                       ADMIN_FREQUENCY_AUTOMATIC,                                                                                                      ///< ADMIN_UPDATE_CMD_LOGGING
+	                       ADMIN_FREQUENCY_AUTOMATIC,                                                                                                      ///< ADMIN_UPDATE_GAMESCRIPT
 };
 /** Sanity check. */
 assert_compile(lengthof(_admin_update_type_frequencies) == ADMIN_UPDATE_END);
@@ -510,6 +512,20 @@ NetworkRecvStatus ServerNetworkAdminSocketHandler::Receive_ADMIN_RCON(Packet *p)
 	return NETWORK_RECV_STATUS_OKAY;
 }
 
+NetworkRecvStatus ServerNetworkAdminSocketHandler::Receive_ADMIN_GAMESCRIPT(Packet *p)
+{
+	if (this->status == ADMIN_STATUS_INACTIVE) return this->SendError(NETWORK_ERROR_NOT_EXPECTED);
+
+	char json[NETWORK_GAMESCRIPT_JSON_LENGTH];
+
+	p->Recv_string(json, sizeof(json));
+
+	DEBUG(net, 2, "[admin] GameScript JSON from '%s' (%s): '%s'", this->admin_name, this->admin_version, json);
+
+	Game::NewEvent(new ScriptEventAdminPort(json));
+	return NETWORK_RECV_STATUS_OKAY;
+}
+
 /**
  * Send console output of other clients.
  * @param origin The origin of the string.
@@ -532,6 +548,25 @@ NetworkRecvStatus ServerNetworkAdminSocketHandler::SendConsole(const char *origi
 	return NETWORK_RECV_STATUS_OKAY;
 }
 
+/**
+ * Send GameScript JSON output.
+ * @param json The JSON string.
+ */
+NetworkRecvStatus ServerNetworkAdminSocketHandler::SendGameScript(const char *json)
+{
+	/* At the moment we cannot transmit anything larger than MTU. So the string
+	 *  has to be no longer than the length of the json + '\0' + 3 bytes of the
+	 *  packet header. */
+	if (strlen(json) + 1 + 3 >= SEND_MTU) return NETWORK_RECV_STATUS_OKAY;
+
+	Packet *p = new Packet(ADMIN_PACKET_SERVER_GAMESCRIPT);
+
+	p->Send_string(json);
+	this->SendPacket(p);
+
+	return NETWORK_RECV_STATUS_OKAY;
+}
+
 /** Send the names of the commands. */
 NetworkRecvStatus ServerNetworkAdminSocketHandler::SendCmdNames()
 {
@@ -895,6 +930,20 @@ void NetworkAdminConsole(const char *origin, const char *string)
 	}
 }
 
+/**
+ * Send GameScript JSON to the admin network (if they did opt in for the respective update).
+ * @param json The JSON data as received from the GameScript.
+ */
+void NetworkAdminGameScript(const char *json)
+{
+	ServerNetworkAdminSocketHandler *as;
+	FOR_ALL_ACTIVE_ADMIN_SOCKETS(as) {
+		if (as->update_frequency[ADMIN_UPDATE_GAMESCRIPT] & ADMIN_FREQUENCY_AUTOMATIC) {
+			as->SendGameScript(json);
+		}
+	}
+}
+
 /**
  * Distribute CommandPacket details over the admin network for logging purposes.
  * @param owner The owner of the CommandPacket (who sent us the CommandPacket).
-- 
cgit v1.2.3-54-g00ecf