Daemon-Host kann jetzt heruntergefahren und neu gestartet werden

6 files changed, 41 insertions, 3 deletions

diff --git a/src/Common/Backends/SystemBackendPosix.h b/src/Common/Backends/SystemBackendPosix.h
index aa2b9be..9efd59f 100644
--- a/src/Common/Backends/SystemBackendPosix.h
+++ b/src/Common/Backends/SystemBackendPosix.h
@@ -33,7 +33,7 @@ namespace Mad {
 namespace Common {
 namespace Backends {
 
-class SystemBackendPosix {
+class SystemBackendPosix : public SystemBackend {
   private:
     static SystemBackendPosix backend;
     static std::map<pid_t, sigc::slot<void, int> > processes;
@@ -46,9 +46,21 @@ class SystemBackendPosix {
       setChildHandler();
     }
 
+  protected:
+    virtual bool doShutdown() {return exec(sigc::slot<void, int>(), "/sbin/halt");}
+    virtual bool doReboot() {return exec(sigc::slot<void, int>(), "/sbin/reboot");}
+
   public:
     ~SystemBackendPosix();
 
+    static void registerBackend() {
+      SystemBackend::registerBackend(&backend);
+    }
+
+    static void unregisterBackend() {
+      SystemBackend::unregisterBackend(&backend);
+    }
+
     static bool exec(sigc::slot<void, int> resultHandler, const std::string &filename, const std::vector<std::string> &argv = std::vector<std::string>(),
         const std::vector<std::string> &env = std::vector<std::string>());
 };
diff --git a/src/Common/Exception.cpp b/src/Common/Exception.cpp
index 9366fe7..67eb1d9 100644
--- a/src/Common/Exception.cpp
+++ b/src/Common/Exception.cpp
@@ -42,6 +42,8 @@ std::string Exception::strerror() const {
       return ret + "Not available";
     case NOT_FINISHED:
       return ret + "Not finished";
+    case NOT_IMPLEMENTED:
+      return ret + "Not implemented";
     case INTERNAL_ERRNO:
       return ret + std::strerror(subCode);
     case INTERNAL_GNUTLS:
diff --git a/src/Common/Exception.h b/src/Common/Exception.h
index 9862f9b..7b86fbd 100644
--- a/src/Common/Exception.h
+++ b/src/Common/Exception.h
@@ -28,7 +28,7 @@ namespace Common {
 class Exception {
   public:
     enum ErrorCode {
-      SUCCESS = 0x0000, UNEXPECTED_PACKET = 0x0001, INVALID_ACTION = 0x0002, NOT_AVAILABLE = 0x0003, NOT_FINISHED = 0x0004,
+      SUCCESS = 0x0000, UNEXPECTED_PACKET = 0x0001, INVALID_ACTION = 0x0002, NOT_AVAILABLE = 0x0003, NOT_FINISHED = 0x0004, NOT_IMPLEMENTED = 0x0005,
       INTERNAL_ERRNO = 0x0010, INTERNAL_GNUTLS = 0x0011,
       INVALID_ADDRESS = 0x0020,
       ALREADY_IDENTIFIED = 0x0030, UNKNOWN_DAEMON = 0x0031
diff --git a/src/Common/RequestHandlers/StatusRequestHandler.cpp b/src/Common/RequestHandlers/StatusRequestHandler.cpp
index ad37964..dbdf9e1 100644
--- a/src/Common/RequestHandlers/StatusRequestHandler.cpp
+++ b/src/Common/RequestHandlers/StatusRequestHandler.cpp
@@ -31,7 +31,7 @@ namespace RequestHandlers {
 void StatusRequestHandler::handlePacket(Net::Connection *connection, const Net::Packet &packet) {
   if(packet.getType() != Net::Packet::STATUS) {
     Logger::log(Logger::ERROR, "Received an unexpected packet.");
-    connection->send(Net::Packets::ErrorPacket(Net::Packet::ERROR, packet.getRequestId(), Common::Exception(Common::Exception::UNEXPECTED_PACKET)));
+    connection->send(Net::Packets::ErrorPacket(Net::Packet::ERROR, packet.getRequestId(), Exception(Exception::UNEXPECTED_PACKET)));
 
     signalFinished().emit();
     return;
diff --git a/src/Common/SystemBackend.cpp b/src/Common/SystemBackend.cpp
index 0d4b2b7..c017356 100644
--- a/src/Common/SystemBackend.cpp
+++ b/src/Common/SystemBackend.cpp
@@ -52,5 +52,23 @@ SystemBackend::LoadInfo SystemBackend::getLoadInfo() {
   return ret;
 }
 
+bool SystemBackend::shutdown() {
+  bool ret = false;
+
+  for(std::set<SystemBackend*>::iterator backend = backends.begin(); backend != backends.end() && !ret; ++backend)
+    ret = (*backend)->doShutdown();
+
+  return ret;
+}
+
+bool SystemBackend::reboot() {
+  bool ret = false;
+
+  for(std::set<SystemBackend*>::iterator backend = backends.begin(); backend != backends.end() && !ret; ++backend)
+    ret = (*backend)->doReboot();
+
+  return ret;
+}
+
 }
 }
diff --git a/src/Common/SystemBackend.h b/src/Common/SystemBackend.h
index c531224..d9506a9 100644
--- a/src/Common/SystemBackend.h
+++ b/src/Common/SystemBackend.h
@@ -85,6 +85,9 @@ class SystemBackend {
       return ret;
     }
 
+    virtual bool doShutdown() {return false;}
+    virtual bool doReboot() {return false;}
+
     virtual int getPriority() const {
       return 0;
     }
@@ -95,6 +98,9 @@ class SystemBackend {
     static UptimeInfo getUptimeInfo();
     static MemoryInfo getMemoryInfo();
     static LoadInfo getLoadInfo();
+
+    static bool shutdown();
+    static bool reboot();
 };
 
 }