1 files changed, 326 insertions, 0 deletions
diff --git a/replay/sv_replaycontext.cpp b/replay/sv_replaycontext.cpp
new file mode 100644
index 0000000..8c627fe
--- /dev/null
+++ b/replay/sv_replaycontext.cpp
@@ -0,0 +1,326 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+//=======================================================================================//
+
+#include "sv_replaycontext.h"
+#include "replay/shared_defs.h"	// BUILD_CURL defined here
+#include "sv_sessionrecorder.h"
+#include "sv_fileservercleanup.h"
+#include "sv_recordingsession.h"
+#include "sv_publishtest.h"
+#include "replaysystem.h"
+#include "icommandline.h"
+
+#if BUILD_CURL
+#include "curl/curl.h"
+#endif
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+//----------------------------------------------------------------------------------------
+
+#undef CreateEvent
+
+//----------------------------------------------------------------------------------------
+
+CServerReplayContext::CServerReplayContext()
+:	m_pSessionRecorder( NULL ),
+	m_pFileserverCleaner( NULL ),
+	m_bShouldAbortRecording( false ),
+	m_flConVarSanityCheckTime( 0.0f )
+{
+}
+
+CServerReplayContext::~CServerReplayContext()
+{
+	delete m_pSessionRecorder;
+	delete m_pFileserverCleaner;
+}
+
+bool CServerReplayContext::Init( CreateInterfaceFn fnFactory )
+{
+#if BUILD_CURL
+	// Initialize cURL - in windows, this will init the winsock stuff.
+	curl_global_init( CURL_GLOBAL_ALL );
+#endif
+
+	m_pShared = new CSharedReplayContext( this );
+
+	m_pShared->m_strSubDir = GetServerSubDirName();
+	m_pShared->m_pRecordingSessionManager = new CServerRecordingSessionManager( this );
+	m_pShared->m_pRecordingSessionBlockManager = new CServerRecordingSessionBlockManager( this );
+	m_pShared->m_pErrorSystem = new CErrorSystem( this );
+
+	m_pShared->Init( fnFactory );
+
+	// Create directory for temp files
+	CFmtStr fmtTmpDir( "%s%s", SV_GetBasePath(), SUBDIR_TMP );
+	g_pFullFileSystem->CreateDirHierarchy( fmtTmpDir.Access() );
+
+	// Remove any extraneous files from the temp directory
+	CleanTmpDir();
+
+	m_pSessionRecorder = new CSessionRecorder();
+	m_pSessionRecorder->Init();
+
+	m_pFileserverCleaner = new CFileserverCleaner();
+
+	return true;
+}
+
+void CServerReplayContext::CleanTmpDir()
+{
+	int nFilesRemoved = 0;
+
+	Log( "Cleaning files from temp dir, \"%s\" ...", SV_GetTmpDir() );
+
+	FileFindHandle_t hFind;
+	CFmtStr fmtPath( "%s*", SV_GetTmpDir() );
+	const char *pFilename = g_pFullFileSystem->FindFirst( fmtPath.Access(), &hFind );
+	while ( pFilename )
+	{
+		if ( pFilename[0] != '.' )
+		{
+			// Remove the file
+			CFmtStr fmtFullFilename( "%s%s", SV_GetTmpDir(), pFilename );
+			g_pFullFileSystem->RemoveFile( fmtFullFilename.Access() );
+
+			++nFilesRemoved;
+		}
+
+		// Get next file
+		pFilename = g_pFullFileSystem->FindNext( hFind );
+	}
+
+	if ( nFilesRemoved )
+	{
+		Log( "%i %s removed.\n", nFilesRemoved, nFilesRemoved == 1 ? "file" : "files" );
+	}
+	else
+	{
+		Log( "no files removed.\n" );
+	}
+}
+
+void CServerReplayContext::Shutdown()
+{
+	m_pShared->Shutdown();
+
+#if BUILD_CURL
+	// Shutdown cURL
+	curl_global_cleanup();
+#endif
+}
+
+void CServerReplayContext::Think()
+{
+	ConVarSanityThink();
+
+	if ( !g_pReplay->IsReplayEnabled() )
+		return;
+
+	if ( m_bShouldAbortRecording )
+	{
+		g_pBlockSpewer->PrintBlockStart();
+		g_pBlockSpewer->PrintMsg( "Replay recording shutting down due to publishing error!  Recording will begin" );
+		g_pBlockSpewer->PrintMsg( "at the beginning of the next round, but may fail again." );
+		g_pBlockSpewer->PrintBlockEnd();
+
+		// Shutdown recording
+		m_pSessionRecorder->AbortCurrentSessionRecording();
+
+		m_bShouldAbortRecording = false;
+	}
+
+	m_pShared->Think();
+}
+
+void CServerReplayContext::ConVarSanityThink()
+{
+	if ( m_flConVarSanityCheckTime == 0.0f )
+		return;
+
+	DoSanityCheckNow();
+}
+
+void CServerReplayContext::UpdateFileserverIPFromHostname( const char *pHostname )
+{
+	if ( !g_pEngine->NET_GetHostnameAsIP( pHostname, m_szFileserverIP, sizeof( m_szFileserverIP ) ) )
+	{
+		V_strcpy( m_szFileserverIP, "0.0.0.0" );
+		Log( "ERROR: Could not resolve fileserver hostname \"%s\" !\n", pHostname );
+		return;
+	}
+
+	Log( "Cached resolved fileserver hostname to IP address: \"%s\" -> \"%s\"\n", pHostname, m_szFileserverIP );
+}
+
+void CServerReplayContext::UpdateFileserverProxyIPFromHostname( const char *pHostname )
+{
+	if ( !g_pEngine->NET_GetHostnameAsIP( pHostname, m_szFileserverProxyIP, sizeof( m_szFileserverProxyIP ) ) )
+	{
+		V_strcpy( m_szFileserverProxyIP, "0.0.0.0" );
+		Log( "ERROR: Could not resolve fileserver proxy hostname \"%s\" !\n", pHostname );
+		return;
+	}
+
+	Log( "Cached resolved fileserver proxy hostname to IP address: \"%s\" -> \"%s\"\n", pHostname, m_szFileserverProxyIP );
+}
+
+void CServerReplayContext::DoSanityCheckNow()
+{
+	// Check now?
+	if ( m_flConVarSanityCheckTime <= g_pEngine->GetHostTime() )
+	{
+		// Reset
+		m_flConVarSanityCheckTime = 0.0f;
+
+		g_pBlockSpewer->PrintBlockStart();
+
+		extern ConVar replay_enable;
+		if ( replay_enable.GetBool() )
+		{
+			// Test publish
+			const bool bPublishResult = SV_DoTestPublish();
+
+			g_pBlockSpewer->PrintEmptyLine();
+
+			if ( bPublishResult )
+			{
+				g_pBlockSpewer->PrintEmptyLine();
+				g_pBlockSpewer->PrintEmptyLine();
+				g_pBlockSpewer->PrintMsg( "SUCCESS - REPLAY IS ENABLED!" );
+				g_pBlockSpewer->PrintEmptyLine();
+				g_pBlockSpewer->PrintMsg( "A 'changelevel' or 'map' is required - recording will" );
+				g_pBlockSpewer->PrintMsg( "begin at the start of the next round." );
+				g_pBlockSpewer->PrintEmptyLine();
+			}
+			else
+			{
+				replay_enable.SetValue( 0 );
+
+				g_pBlockSpewer->PrintEmptyLine();
+				g_pBlockSpewer->PrintMsg( "FAILURE - REPLAY DISABLED! \"replay_enable\" is now 0." );
+				g_pBlockSpewer->PrintEmptyLine();
+				g_pBlockSpewer->PrintEmptyLine();
+				g_pBlockSpewer->PrintMsg( "Address any failures above and re-exec replay.cfg." );
+			}
+		}
+
+		g_pBlockSpewer->PrintBlockEnd();
+	}
+}
+
+void CServerReplayContext::FlagForConVarSanityCheck()
+{
+	m_flConVarSanityCheckTime = g_pEngine->GetHostTime() + 0.2f;
+}
+
+IGameEvent *CServerReplayContext::CreateReplaySessionInfoEvent()
+{
+	IGameEvent *pEvent = g_pGameEventManager->CreateEvent( "replay_sessioninfo", true );
+	if ( !pEvent )
+		return NULL;
+
+	extern ConVar replay_block_dump_interval;
+
+	// Fill event
+	pEvent->SetString( "sn", m_pShared->m_pRecordingSessionManager->GetCurrentSessionName() );
+	pEvent->SetInt( "di", replay_block_dump_interval.GetInt() );
+	pEvent->SetInt( "cb", m_pShared->m_pRecordingSessionManager->GetCurrentSessionBlockIndex() );
+	pEvent->SetInt( "st", m_pSessionRecorder->GetCurrentRecordingStartTick() );
+
+	return pEvent;
+}
+
+IReplaySessionRecorder *CServerReplayContext::GetSessionRecorder()
+{
+	return g_pServerReplayContext->m_pSessionRecorder;
+}
+
+const char *CServerReplayContext::GetLocalFileServerPath() const
+{
+	static char s_szBuf[MAX_OSPATH];
+	extern ConVar replay_local_fileserver_path;
+
+	// Fix up the path name - NOTE: We intentionally avoid calling V_FixupPathName(), which
+	// pushes the entire output string to lower case.
+	V_strncpy( s_szBuf, replay_local_fileserver_path.GetString(), sizeof( s_szBuf ) );
+	V_FixSlashes( s_szBuf );
+	V_RemoveDotSlashes( s_szBuf );
+	V_FixDoubleSlashes( s_szBuf );
+
+	V_StripTrailingSlash( s_szBuf );
+	V_AppendSlash( s_szBuf, sizeof( s_szBuf ) );
+	return s_szBuf;
+}
+
+void CServerReplayContext::CreateSessionOnClient( int nClientSlot )
+{
+	// If we have a session (i.e. if we're recording)
+	if ( SV_GetRecordingSessionInProgress() )
+	{
+		// Create the session on the client
+		IGameEvent *pSessionInfoEvent = CreateReplaySessionInfoEvent();
+		g_pReplay->SV_SendReplayEvent( pSessionInfoEvent, nClientSlot );
+	}
+}
+
+const char *CServerReplayContext::GetServerSubDirName() const
+{
+	const char *pSubDirName = CommandLine()->ParmValue( "-replayserverdir" );
+	if ( !pSubDirName || !pSubDirName[0] )
+	{
+		Msg( "No '-replayserverdir' parameter found - using default replay folder.\n" );
+		return SUBDIR_SERVER;
+	}
+
+	Msg( "\n** Using custom replay dir name: \"%s%c%s\"\n\n", SUBDIR_REPLAY, CORRECT_PATH_SEPARATOR, pSubDirName );
+
+	return pSubDirName;
+}
+
+void CServerReplayContext::ReportErrorsToUser( wchar_t *pErrorText )
+{
+	char szErrorText[4096];
+	g_pVGuiLocalize->ConvertUnicodeToANSI( pErrorText, szErrorText, sizeof( szErrorText ) );
+
+	static Color s_clrRed( 255, 0, 0 );
+	Warning( "\n-----------------------------------------------\n" );
+	Warning( "%s", szErrorText );
+	Warning( "-----------------------------------------------\n\n" );
+}
+
+void CServerReplayContext::OnPublishFailed()
+{
+	// Don't report publish failure and shutdown publishing more than once per session.
+	if ( !m_pSessionRecorder->RecordingAborted() )
+	{
+		m_bShouldAbortRecording = true;
+	}
+}
+
+//----------------------------------------------------------------------------------------
+
+CServerRecordingSession *SV_GetRecordingSessionInProgress()
+{
+	return SV_CastSession( SV_GetRecordingSessionManager()->GetRecordingSessionInProgress() );
+}
+
+const char *SV_GetTmpDir()
+{
+	return Replay_va( "%s%s%c", SV_GetBasePath(), SUBDIR_TMP, CORRECT_PATH_SEPARATOR );
+}
+
+bool SV_IsOffloadingEnabled()
+{
+	return false;
+}
+
+bool SV_RunJobToCompletion( CJob *pJob )
+{
+	return RunJobToCompletion( SV_GetThreadPool(), pJob );
+}
+
+//----------------------------------------------------------------------------------------