Merge pull request #300 from OpenSprinkler/request-too-large-fix

Request too large fix

OpenSprinkler.service

@@ -10,6 +10,9 @@ RestartSec=1
 User=root
 WorkingDirectory=__OpenSprinkler_Path__
 ExecStart=/bin/bash -c ./startOpenSprinkler.sh
+StandardError=journal
+StandardOutput=journal
+StandardInput=null
 
 [Install]
 WantedBy=multi-user.target

defines.h

@@ -488,10 +488,10 @@ enum {
 	#else
 		#include <stdio.h>
 		#define DEBUG_BEGIN(x)          {}  /** Serial debug functions */
-		inline  void DEBUG_PRINT(int x) {printf("%d", x);}
-		inline  void DEBUG_PRINT(const char*s) {printf("%s", s);}
-		#define DEBUG_PRINTLN(x)        {DEBUG_PRINT(x);printf("\n");}
-		#define DEBUG_PRINTF(msg, ...)    {printf(msg, ##__VA_ARGS__);}
+		inline  void DEBUG_PRINT(int x) {fprintf(stdout, "%d", x);}
+		inline  void DEBUG_PRINT(const char*s) {fprintf(stdout, "%s", s);}
+		#define DEBUG_PRINTLN(x)        {DEBUG_PRINT(x);fprintf(stdout, "\n");}
+		#define DEBUG_PRINTF(msg, ...)    {fprintf(stdout, msg, ##__VA_ARGS__);}
 	#endif
 
 #else

main.cpp

@@ -2016,6 +2016,8 @@ static void perform_ntp_sync() {
 
 #if !defined(ARDUINO) // main function for RPI/BBB
 int main(int argc, char *argv[]) {
+    // Disable buffering to work with systemctl journal
+    setvbuf(stdout, NULL, _IOLBF, 0);
 	printf("Starting OpenSprinkler\n");
 
 	int opt;