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massive changes, probably broke some things; converted to Guice, remo…
…ving ModuleLoader (#21); renamed old Commands to RunMode; added ConsoleRunMode; added Commands and Antlr; renamed Esper to Context; moved modules out of packages; started Strategy implementation
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tim
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Jun 16, 2014
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| grammar Base; | ||
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| WS: // ignore whitespace | ||
| [ \r\t\n]+ | ||
| -> skip | ||
| ; | ||
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| Amount: | ||
| [0-9]+ | ||
| | | ||
| [0-9]* '.' [0-9]+ | ||
| ; | ||
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| Currency: | ||
| [a-zA-Z][a-zA-Z]([a-zA-Z]([a-zA-Z])?)? // 2-4 alphas.. todo isn't there a better way to do this [a-zA-Z]{2-4} doesn't work | ||
| ; | ||
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| Exchange: | ||
| [a-zA-Z_]+ | ||
| ; | ||
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| Listing: | ||
| Currency '.' Currency | ||
| ; | ||
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| Market: | ||
| Exchange ':' Listing | ||
| ; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| grammar Order; | ||
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| import Base; | ||
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| args : volume market ('stop' stopPrice)? ('limit' limitPrice)? ; | ||
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| market : Market; | ||
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| volume : Amount; | ||
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| stopPrice : Amount; | ||
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| limitPrice : Amount; |
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110 changes: 110 additions & 0 deletions
110
src/main/java/org/cryptocoinpartners/bin/ConsoleRunMode.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| package org.cryptocoinpartners.bin; | ||
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| import com.beust.jcommander.Parameters; | ||
| import jline.Completor; | ||
| import jline.ConsoleReader; | ||
| import jline.History; | ||
| import org.apache.commons.lang.StringUtils; | ||
| import org.cryptocoinpartners.command.Command; | ||
| import org.cryptocoinpartners.command.CommandBase; | ||
| import org.cryptocoinpartners.command.ConsoleWriter; | ||
| import org.cryptocoinpartners.command.ParseError; | ||
| import org.cryptocoinpartners.module.Context; | ||
| import org.cryptocoinpartners.module.BasicAccountService; | ||
| import org.cryptocoinpartners.module.MockOrderService; | ||
| import org.cryptocoinpartners.module.BasicQuoteService; | ||
| import org.cryptocoinpartners.module.TickWindow; | ||
| import org.cryptocoinpartners.module.xchangedata.XchangeData; | ||
| import org.cryptocoinpartners.schema.Fund; | ||
| import org.cryptocoinpartners.util.Config; | ||
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| import java.io.IOException; | ||
| import java.io.PrintWriter; | ||
| import java.util.List; | ||
| import java.util.regex.Matcher; | ||
| import java.util.regex.Pattern; | ||
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| /** | ||
| * @author Tim Olson | ||
| */ | ||
| @SuppressWarnings("UnusedDeclaration") | ||
| @Parameters(commandNames = {"console","terminal"}, commandDescription = "run in interactive mode") | ||
| public class ConsoleRunMode extends RunMode { | ||
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| public void run() { | ||
| try { | ||
| init(); | ||
| //noinspection InfiniteLoopStatement | ||
| while(true) { | ||
| String line = console.readLine(); | ||
| if( StringUtils.isEmpty(line) ) | ||
| continue; | ||
| Matcher matcher = Pattern.compile("^(\\w+)(\\s+.*)?$").matcher(line); | ||
| if( !matcher.matches() ) { | ||
| out.println("Could not understand command name"); | ||
| continue; | ||
| } | ||
| String commandName = matcher.group(1); | ||
| Command command = CommandBase.commandForName(commandName,context); | ||
| if( command == null ) { | ||
| out.println("Unknown command " + commandName + ". Available commands:"); | ||
| out.printList(CommandBase.allCommandNames()); | ||
| continue; | ||
| } | ||
| String argStr = matcher.group(2); | ||
| if( argStr == null ) | ||
| argStr = ""; | ||
| try { | ||
| command.parse(argStr); | ||
| } | ||
| catch( ParseError e ) { | ||
| out.println(e.getMessage()); | ||
| } | ||
| catch( Throwable e ) { | ||
| log.warn("Could not parse command " + commandName, e); | ||
| } | ||
| try { | ||
| command.run(); | ||
| } | ||
| catch( Throwable e ) { | ||
| log.warn("Could not run command "+commandName,e); | ||
| out.println("Internal error: see cointrader.log"); | ||
| } | ||
| } | ||
| } | ||
| catch( IOException e ) { | ||
| throw new Error("Console exception",e); | ||
| } | ||
| } | ||
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| private void init() throws IOException { | ||
| context = new Context(); | ||
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| context.attach(XchangeData.class); | ||
| context.attach(TickWindow.class); | ||
| context.attach(BasicQuoteService.class); | ||
| context.attach(BasicAccountService.class); | ||
| context.attach(MockOrderService.class); | ||
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| console = new ConsoleReader(); | ||
| String prompt = Config.combined().getString("console.cursor","ct>"); | ||
| console.setDefaultPrompt(prompt); | ||
| console.setHistory(new History()); | ||
| console.setUseHistory(true); | ||
| console.addCompletor(new Completor() { | ||
| public int complete(String s, int i, List list) { | ||
| return 0; | ||
| } | ||
| }); | ||
| out = new ConsoleWriter(console); | ||
| context.attach(PrintWriter.class,out); | ||
| } | ||
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| private Fund fund; | ||
| private Context context; | ||
| private ConsoleReader console; | ||
| private ConsoleWriter out; | ||
| } |
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