remove possibility of connectstring error like "hostname=..."

+ some fixed string length cleanup
+ fixed a better error printout

ndb/include/mgmcommon/LocalConfig.hpp

@@ -53,14 +53,14 @@ struct LocalConfig {
   void printUsage() const;
 
   void setError(int lineNumber, const char * _msg);
-  bool readConnectString(const char *);  
+  bool readConnectString(const char *, const char *info);
   bool readFile(const char * file, bool &fopenError);
   bool parseLine(char * line, int lineNumber);
   
   bool parseNodeId(const char *buf);
   bool parseHostName(const char *buf);
   bool parseFileName(const char *buf);
-  bool parseString(const char *buf, char *line);
+  bool parseString(const char *buf, BaseString &err);
 };
 
 #endif // LocalConfig_H

ndb/src/common/mgmcommon/LocalConfig.cpp

@@ -40,7 +40,7 @@ LocalConfig::init(const char *connectString,
   
   //1. Check connectString
   if(connectString != 0 && connectString[0] != 0){
-    if(readConnectString(connectString)){
+    if(readConnectString(connectString, "connect string")){
       return true;
     }
     return false;
@@ -59,7 +59,7 @@ LocalConfig::init(const char *connectString,
   char buf[255];  
   if(NdbEnv_GetEnv("NDB_CONNECTSTRING", buf, sizeof(buf)) &&
      strlen(buf) != 0){
-    if(readConnectString(buf)){
+    if(readConnectString(buf, "NDB_CONNECTSTRING")){
       return true;
     }
     return false;
@@ -91,7 +91,7 @@ LocalConfig::init(const char *connectString,
   {
     char buf[256];
     snprintf(buf, sizeof(buf), "host=localhost:%s", NDB_BASE_PORT);
-    if(readConnectString(buf))
+    if(readConnectString(buf, "default connect string"))
       return true;
   }
 
@@ -109,8 +109,10 @@ void LocalConfig::setError(int lineNumber, const char * _msg) {
 }
 
 void LocalConfig::printError() const {
-  ndbout << "Local configuration error"<< endl
-	 << "Line: "<< error_line << ", " << error_msg << endl << endl;
+  ndbout << "Configuration error" << endl;
+  if (error_line)
+    ndbout << "Line: "<< error_line << ", ";
+  ndbout << error_msg << endl << endl;
 }
 
 void LocalConfig::printUsage() const {
@@ -140,7 +142,7 @@ const char *nodeIdTokens[] = {
 const char *hostNameTokens[] = {
   "host://%[^:]:%i",
   "host=%[^:]:%i",
-  "%[^:]:%i",
+  "%[^:^=^ ]:%i",
   "%s %i",
   0
 };
@@ -192,7 +194,7 @@ LocalConfig::parseFileName(const char * buf){
 }
 
 bool
-LocalConfig::parseString(const char * connectString, char *line){
+LocalConfig::parseString(const char * connectString, BaseString &err){
   char * for_strtok;
   char * copy = strdup(connectString);
   NdbAutoPtr<char> tmp_aptr(copy);
@@ -212,15 +214,12 @@ LocalConfig::parseString(const char * connectString, char *line){
     if (found_other = parseFileName(tok))
       continue;
     
-    if (line)
-      snprintf(line, 150, "Unexpected entry: \"%s\"", tok);
+    err.assfmt("Unexpected entry: \"%s\"", tok);
     return false;
   }
 
   if (!found_other) {
-    if (line)
-      snprintf(line, 150, "Missing host/file name extry in \"%s\"", 
-	       connectString);
+    err.appfmt("Missing host/file name extry in \"%s\"", connectString);
     return false;
   }
 
@@ -235,7 +234,8 @@ bool LocalConfig::readFile(const char * filename, bool &fopenError)
   
   FILE * file = fopen(filename, "r");
   if(file == 0){
-    snprintf(line, 150, "Unable to open local config file: %s", filename);
+    snprintf(line, sizeof(line),
+	     "Unable to open local config file: %s", filename);
     setError(0, line);
     fopenError = true;
     return false;
@@ -243,7 +243,7 @@ bool LocalConfig::readFile(const char * filename, bool &fopenError)
 
   BaseString theString;
 
-  while(fgets(line, 1024, file)){
+  while(fgets(line, sizeof(line), file)){
     BaseString tmp(line);
     tmp.trim(" \t\n\r");
     if(tmp.length() > 0 && tmp.c_str()[0] != '#'){
@@ -251,7 +251,7 @@ bool LocalConfig::readFile(const char * filename, bool &fopenError)
       break;
     }
   }
-  while (fgets(line, 1024, file)) {
+  while (fgets(line, sizeof(line), file)) {
     BaseString tmp(line);
     tmp.trim(" \t\n\r");
     if(tmp.length() > 0 && tmp.c_str()[0] != '#'){
@@ -260,11 +260,12 @@ bool LocalConfig::readFile(const char * filename, bool &fopenError)
     }
   }
   
-  bool return_value = parseString(theString.c_str(), line);
+  BaseString err;
+  bool return_value = parseString(theString.c_str(), err);
 
   if (!return_value) {
     BaseString tmp;
-    tmp.assfmt("Reading %s: %s", filename, line);
+    tmp.assfmt("Reading %s: %s", filename, err.c_str());
     setError(0, tmp.c_str());
   }
 
@@ -273,12 +274,14 @@ bool LocalConfig::readFile(const char * filename, bool &fopenError)
 }
 
 bool
-LocalConfig::readConnectString(const char * connectString){
-  char line[150], line2[150];
-  bool return_value = parseString(connectString, line);
+LocalConfig::readConnectString(const char * connectString,
+			       const char * info){
+  BaseString err;
+  bool return_value = parseString(connectString, err);
   if (!return_value) {
-    snprintf(line2, 150, "Reading NDB_CONNECTSTRING \"%s\": %s", connectString, line);
-    setError(0,line2);
+    BaseString err2;
+    err2.assfmt("Reading %d \"%s\": %s", info, connectString, err.c_str());
+    setError(0,err2.c_str());
   }
   return return_value;
 }