From 4db6a80d27444cf90ae41c6876c141f9c6db8284 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris+github@qwirx.com>
Date: Thu, 31 Aug 2006 08:51:44 +0000
Subject: * bin/bbackupd/BackupDaemon.cpp - Reinstate missing
 mReceivedCommandConn - Clean up exception handling

---
 bin/bbackupd/BackupDaemon.cpp | 53 ++++++++++++++++++++++++++-----------------
 1 file changed, 32 insertions(+), 21 deletions(-)

(limited to 'bin/bbackupd/BackupDaemon.cpp')

diff --git a/bin/bbackupd/BackupDaemon.cpp b/bin/bbackupd/BackupDaemon.cpp
index 2b5a1b23..99abb01f 100644
--- a/bin/bbackupd/BackupDaemon.cpp
+++ b/bin/bbackupd/BackupDaemon.cpp
@@ -262,6 +262,7 @@ void BackupDaemon::DeleteAllLocations()
 #ifdef WIN32
 void BackupDaemon::RunHelperThread(void)
 {
+	this->mReceivedCommandConn = false;
 	mpCommandSocketInfo = new CommandSocketInfo;
 	WinNamedPipeStream& rSocket(mpCommandSocketInfo->mListeningSocket);
 
@@ -472,7 +473,7 @@ void BackupDaemon::Run()
 			}
 			catch(std::exception &e)
 			{
-				::syslog(LOG_ERR, "Internal error while "
+				::syslog(LOG_WARNING, "Internal error while "
 					"closing command socket after "
 					"another exception: %s", e.what());
 			}
@@ -939,32 +940,24 @@ int BackupDaemon::UseScriptToSeeIfSyncAllowed()
 			}
 		}
 		
-		// Wait and then cleanup child process
-		int status = 0;
-		::waitpid(pid, &status, 0);
 	}
 	catch(std::exception &e)
 	{
 		::syslog(LOG_ERR, "Internal error running SyncAllowScript: "
 			"%s", e.what());
-		// Clean up
-		if(pid != 0)
-		{
-			int status = 0;
-			::waitpid(pid, &status, 0);
-		}
 	}
 	catch(...)
 	{
 		// Ignore any exceptions
 		// Log that something bad happened
 		::syslog(LOG_ERR, "Error running SyncAllowScript '%s'", conf.GetKeyValue("SyncAllowScript").c_str());
-		// Clean up though
-		if(pid != 0)
-		{
-			int status = 0;
-			::waitpid(pid, &status, 0);
-		}
+	}
+
+	// Wait and then cleanup child process, if any
+	if (pid != 0)
+	{
+		int status = 0;
+		::waitpid(pid, &status, 0);
 	}
 
 	return waitInSeconds;
@@ -1164,7 +1157,17 @@ void BackupDaemon::WaitOnCommandSocket(box_time_t RequiredDelay, bool &DoSyncFla
 	{
 		::syslog(LOG_ERR, "Internal error in command socket thread: "
 			"%s", e.what());
-		throw; // thread will die
+		// If an error occurs, and there is a connection active, just close that
+		// connection and continue. Otherwise, let the error propagate.
+		if(mpCommandSocketInfo->mpConnectedSocket.get() == 0)
+		{
+			throw; // thread will die
+		}
+		else
+		{
+			// Close socket and ignore error
+			CloseCommandConnection();
+		}
 	}
 	catch(...)
 	{
@@ -2345,10 +2348,16 @@ bool BackupDaemon::SerializeStoreObjectInfo(int64_t aClientStoreMarker, box_time
 		::syslog(LOG_INFO, "Saved store object info file '%s'", 
 			StoreObjectInfoFile.c_str());
 	}
+	catch(std::exception &e)
+	{
+		::syslog(LOG_ERR, "Internal error writing store object "
+			"info file (%s): %s",
+			StoreObjectInfoFile.c_str(), e.what());
+	}
 	catch(...)
 	{
-		::syslog(LOG_WARNING, "Requested store object info file '%s' "
-			"not accessible or could not be created", 
+		::syslog(LOG_ERR, "Internal error writing store object "
+			"info file (%s): unknown error",
 			StoreObjectInfoFile.c_str());
 	}
 
@@ -2504,12 +2513,14 @@ bool BackupDaemon::DeserializeStoreObjectInfo(int64_t & aClientStoreMarker, box_
 	catch(std::exception &e)
 	{
 		::syslog(LOG_ERR, "Internal error reading store object "
-			"info file: %s", e.what());
+			"info file (%s): %s",
+			StoreObjectInfoFile.c_str(), e.what());
 	}
 	catch(...)
 	{
 		::syslog(LOG_ERR, "Internal error reading store object "
-			"info file: unknown error");
+			"info file (%s): unknown error",
+			StoreObjectInfoFile.c_str());
 	}
 
 	DeleteAllLocations();
-- 
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