]> git.donarmstrong.com Git - mothur.git/blobdiff - engine.cpp
testing mpi
[mothur.git] / engine.cpp
index 2215e081af76c8c2ccb3064aebe8d04dc6a94818..2d5fd75959d479826f5239b364879ff316f4eaca 100644 (file)
 
 #include "engine.hpp"
 
+/***********************************************************************/
+Engine::Engine(){
+       try {
+               cFactory = CommandFactory::getInstance();
+               mout = MothurOut::getInstance();
+       }
+       catch(exception& e) {
+               mout->errorOut(e, "Engine", "Engine");
+               exit(1);
+       }
+}
+
 /***********************************************************************/
 
 InteractEngine::InteractEngine(string path){
@@ -21,13 +33,11 @@ InteractEngine::InteractEngine(string path){
        globaldata = GlobalData::getInstance();
        globaldata->argv = path;
        
-       
 }
 
 /***********************************************************************/
 
-InteractEngine::~InteractEngine(){
-       }
+InteractEngine::~InteractEngine(){}
 
 /***********************************************************************/
 //This function allows the user to input commands one line at a time until they quit.
@@ -39,44 +49,164 @@ bool InteractEngine::getInput(){
                string options = "";
                int quitCommandCalled = 0;
                
-                               
                while(quitCommandCalled != 1){
+
+                       mout->mothurOutEndLine();
                        
-                       mothurOutEndLine();
-                       mothurOut("mothur > ");
-                       getline(cin, input);
-                       if (cin.eof()) { input = "quit()"; }
+                       input = getCommand();   
+                       #ifdef USE_MPI
+                                       int pid;
+                                       MPI_Comm_rank(MPI_COMM_WORLD, &pid); 
+                                       
+                                       if (pid == 0) {
+                       #endif
+                       mout->mothurOutEndLine();       
+                       
+                       #ifdef USE_MPI
+                               }
+                       #endif
                        
-                       mothurOutJustToLog(input);
-                       mothurOutEndLine();
+                       if (mout->control_pressed) { input = "quit()"; }
                        
                        //allow user to omit the () on the quit command
                        if (input == "quit") { input = "quit()"; }
                        
                        CommandOptionParser parser(input);
                        commandName = parser.getCommandString();
+       
                        options = parser.getOptionString();
                        
                        if (commandName != "") {
-                       
+                               mout->executing = true;
+                               
+                               #ifdef USE_MPI
+                                       int pid;
+                                       MPI_Comm_rank(MPI_COMM_WORLD, &pid); 
+                                       
+                                       if ((cFactory->MPIEnabled(commandName)) || (pid == 0)) {
+                               #endif
                                //executes valid command
-                               CommandFactory cFactory;
-                               Command* command = cFactory.getCommand(commandName, options);
+                               Command* command = cFactory->getCommand(commandName, options);
                                quitCommandCalled = command->execute();
+                               mout->control_pressed = 0;
+                               mout->executing = false;
                                
+                               #ifdef USE_MPI
+                                       }
+                               #endif
                        }else {
-                               mothurOut("Your input contains errors. Please try again."); 
-                               mothurOutEndLine();
+                               mout->mothurOut("Your input contains errors. Please try again."); 
+                               mout->mothurOutEndLine();
                        }
                }       
                return 1;
        }
        catch(exception& e) {
-               errorOut(e, "InteractEngine", "getInput");
+               mout->errorOut(e, "InteractEngine", "getInput");
                exit(1);
        }
 }
+/***********************************************************************/
+string Engine::getCommand()  {
+       try {
+               #if defined (__APPLE__) || (__MACH__) || (linux) || (__linux)
+                       #ifdef USE_READLINE
+                               char* nextCommand = NULL;
+                               nextCommand = readline("mothur > ");
+                               
+                               if(nextCommand != NULL) {  add_history(nextCommand);  } 
+                               else{ //^D causes null string and we want it to quit mothur
+                                       nextCommand = "quit"; 
+                                       cout << nextCommand << endl;
+                               }       
+                               
+                               #ifdef USE_MPI
+                                       int pid;
+                                       MPI_Comm_rank(MPI_COMM_WORLD, &pid); 
+                                       
+                                       if (pid == 0) { //only one process should output to screen
+                               #endif
+
+                               mout->mothurOutJustToLog("mothur > " + toString(nextCommand));
+                               
+                               #ifdef USE_MPI
+                                       }
+                               #endif
+                               
+                               return nextCommand;
+                       #else
+                               string nextCommand = "";
+                               #ifdef USE_MPI
+                                       int pid;
+                                       MPI_Comm_rank(MPI_COMM_WORLD, &pid); 
+                                       
+                                       if (pid == 0) { //only one process should output to screen
+                               #endif
+
+                               mout->mothurOut("mothur > ");
+                               
+                               #ifdef USE_MPI
+                                       }
+                               #endif
+                               
+                               getline(cin, nextCommand);
+                               
+                               #ifdef USE_MPI
+                                       int pid;
+                                       MPI_Comm_rank(MPI_COMM_WORLD, &pid); 
+                                       
+                                       if (pid == 0) { //only one process should output to screen
+                               #endif
+                               
+                               mout->mothurOutJustToLog("mothur > " + toString(nextCommand));
+                               
+                               #ifdef USE_MPI
+                                       }
+                               #endif
+
+                               return nextCommand;
+                       #endif
+               #else
+                       string nextCommand = "";
+                               #ifdef USE_MPI
+                                       int pid;
+                                       MPI_Comm_rank(MPI_COMM_WORLD, &pid); 
+                                       
+                                       if (pid == 0) { //only one process should output to screen
+                               #endif
+
+                               mout->mothurOut("mothur > ");
+                               
+                               #ifdef USE_MPI
+                                       }
+                               #endif
+                               
+                               getline(cin, nextCommand);
+                               
+                               #ifdef USE_MPI
+                                       int pid;
+                                       MPI_Comm_rank(MPI_COMM_WORLD, &pid); 
+                                       
+                                       if (pid == 0) { //only one process should output to screen
+                               #endif
+                               
+                               mout->mothurOutJustToLog(toString(nextCommand));
+                               
+                               #ifdef USE_MPI
+                                       }
+                               #endif
 
+                               return nextCommand;
+               #endif
+               
+               mout->mothurOutEndLine();
+                                               
+       }
+       catch(exception& e) {
+               mout->errorOut(e, "Engine", "getCommand");
+               exit(1);
+       }
+}
 /***********************************************************************/
 //This function opens the batchfile to be used by BatchEngine::getInput.
 BatchEngine::BatchEngine(string path, string batchFileName){
@@ -88,15 +218,14 @@ BatchEngine::BatchEngine(string path, string batchFileName){
                                
        }
        catch(exception& e) {
-               errorOut(e, "BatchEngine", "BatchEngine");
+               mout->errorOut(e, "BatchEngine", "BatchEngine");
                exit(1);
        }
 }
 
 /***********************************************************************/
 
-BatchEngine::~BatchEngine(){
-       }
+BatchEngine::~BatchEngine(){   }
 
 /***********************************************************************/
 //This Function allows the user to run a batchfile containing several commands on Dotur
@@ -104,8 +233,8 @@ bool BatchEngine::getInput(){
        try {
                //check if this is a valid batchfile
                if (openedBatch == 1) {  
-                       mothurOut("unable to open batchfile");  
-                       mothurOutEndLine();
+                       mout->mothurOut("unable to open batchfile");  
+                       mout->mothurOutEndLine();
                        return 1; 
                }
        
@@ -121,14 +250,24 @@ bool BatchEngine::getInput(){
                        if (inputBatchFile.eof()) { input = "quit()"; }
                        else { input = getline(inputBatchFile); }
                        
-                       
-                       
                        if (input[0] != '#') {
                                
-                               mothurOutEndLine();
-                               mothurOut("mothur > " + input);
-                               mothurOutEndLine();
+                               #ifdef USE_MPI
+                                       int pid;
+                                       MPI_Comm_rank(MPI_COMM_WORLD, &pid); 
+                                       
+                                       if (pid == 0) { //only one process should output to screen
+                               #endif
+
+                               mout->mothurOutEndLine();
+                               mout->mothurOut("mothur > " + input);
+                               mout->mothurOutEndLine();
                                
+                               #ifdef USE_MPI
+                                       }
+                               #endif
+                               
+                               if (mout->control_pressed) { input = "quit()"; }
                                
                                //allow user to omit the () on the quit command
                                if (input == "quit") { input = "quit()"; }
@@ -138,14 +277,25 @@ bool BatchEngine::getInput(){
                                options = parser.getOptionString();
                                                                                
                                if (commandName != "") {
-
+                                       mout->executing = true;
+                                       #ifdef USE_MPI
+                                               int pid;
+                                               MPI_Comm_rank(MPI_COMM_WORLD, &pid); 
+                                       
+                                               if ((cFactory->MPIEnabled(commandName)) || (pid == 0)) {
+                                       #endif
                                        //executes valid command
-                                       CommandFactory cFactory;
-                                       Command* command = cFactory.getCommand(commandName, options);
+                                       Command* command = cFactory->getCommand(commandName, options);
                                        quitCommandCalled = command->execute();
+                                       mout->control_pressed = 0;
+                                       mout->executing = false;
+                               
+                                       #ifdef USE_MPI
+                                               }
+                                       #endif
                                }else {         
-                                       mothurOut("Invalid."); 
-                                       mothurOutEndLine();
+                                       mout->mothurOut("Invalid."); 
+                                       mout->mothurOutEndLine();
                                }
                                
                        }
@@ -156,7 +306,7 @@ bool BatchEngine::getInput(){
                return 1;
        }
        catch(exception& e) {
-               errorOut(e, "BatchEngine", "getInput");
+               mout->errorOut(e, "BatchEngine", "getInput");
                exit(1);
        }
 }
@@ -173,20 +323,17 @@ ScriptEngine::ScriptEngine(string path, string commandString){
                listOfCommands = commandString.substr(1, (commandString.length()-1));
 
                globaldata->argv = path;
-               
-               
-       
+                               
        }
        catch(exception& e) {
-               errorOut(e, "ScriptEngine", "ScriptEngine");
+               mout->errorOut(e, "ScriptEngine", "ScriptEngine");
                exit(1);
        }
 }
 
 /***********************************************************************/
 
-ScriptEngine::~ScriptEngine(){
-       }
+ScriptEngine::~ScriptEngine(){         }
 
 /***********************************************************************/
 //This Function allows the user to run a batchfile containing several commands on mothur
@@ -207,11 +354,22 @@ bool ScriptEngine::getInput(){
                        
                        if (input == "") { input = "quit()"; }
                        
-                       
-                       mothurOutEndLine();
-                       mothurOut("mothur > " + input);
-                       mothurOutEndLine();
+                       #ifdef USE_MPI
+                                       int pid;
+                                       MPI_Comm_rank(MPI_COMM_WORLD, &pid); 
+                                       
+                                       if (pid == 0) {
+                       #endif
 
+                       mout->mothurOutEndLine();
+                       mout->mothurOut("mothur > " + input);
+                       mout->mothurOutEndLine();
+                       
+                       #ifdef USE_MPI
+                                       }
+                       #endif
+                       
+                       if (mout->control_pressed) { input = "quit()"; }
                                
                        //allow user to omit the () on the quit command
                        if (input == "quit") { input = "quit()"; }
@@ -221,14 +379,25 @@ bool ScriptEngine::getInput(){
                        options = parser.getOptionString();
                                                                                
                        if (commandName != "") {
-
+                               mout->executing = true;
+                               #ifdef USE_MPI
+                                       int pid;
+                                       MPI_Comm_rank(MPI_COMM_WORLD, &pid); 
+                                       
+                                       if ((cFactory->MPIEnabled(commandName)) || (pid == 0)) {
+                               #endif
                                //executes valid command
-                               CommandFactory cFactory;
-                               Command* command = cFactory.getCommand(commandName, options);
+                               Command* command = cFactory->getCommand(commandName, options);
                                quitCommandCalled = command->execute();
+                               mout->control_pressed = 0;
+                               mout->executing = false;
+                               
+                               #ifdef USE_MPI
+                                       }
+                               #endif
                        }else {         
-                               mothurOut("Invalid."); 
-                               mothurOutEndLine();
+                               mout->mothurOut("Invalid."); 
+                               mout->mothurOutEndLine();
                        }
                        
                }
@@ -236,7 +405,7 @@ bool ScriptEngine::getInput(){
                return 1;
        }
        catch(exception& e) {
-               errorOut(e, "ScriptEngine", "getInput");
+               mout->errorOut(e, "ScriptEngine", "getInput");
                exit(1);
        }
 }
@@ -244,13 +413,21 @@ bool ScriptEngine::getInput(){
 string ScriptEngine::getNextCommand(string& commandString) {
        try {
                string nextcommand = "";
+               int count = 0;
                
-               nextcommand = commandString.substr(0,commandString.find_first_of(';'));
-
+               //go through string until you reach ; or end
+               while (count < commandString.length()) { 
+                       
+                       if (commandString[count] == ';') {  break;   }
+                       else {          nextcommand += commandString[count];    }
+                       
+                       count++;
+               }
+               
+               //if you are not at the end
+               if (count != commandString.length())  {   commandString = commandString.substr(count+1, commandString.length());  }
+               else { commandString = ""; }
                                
-               if ((commandString.find_first_of(';')+1) <= commandString.length()) {
-                       commandString = commandString.substr(commandString.find_first_of(';')+1, commandString.length());
-               }else { commandString = ""; } //you have reached the last command.
                
                //get rid of spaces in between commands if any
                if (commandString.length() > 0) {
@@ -263,7 +440,7 @@ string ScriptEngine::getNextCommand(string& commandString) {
                return nextcommand;
        }
        catch(exception& e) {
-               errorOut(e, "ScriptEngine", "getNextCommand");
+               mout->errorOut(e, "ScriptEngine", "getNextCommand");
                exit(1);
        }
 }