80 lines
2.4 KiB
Java
80 lines
2.4 KiB
Java
package de.c3ma.ollo.mockup;
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import java.io.File;
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import java.io.IOException;
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import java.nio.file.Files;
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import org.luaj.vm2.LuaTable;
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import org.luaj.vm2.LuaValue;
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import org.luaj.vm2.lib.OneArgFunction;
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import org.luaj.vm2.lib.TwoArgFunction;
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import org.luaj.vm2.lib.ZeroArgFunction;
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import de.c3ma.ollo.LuaSimulation;
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/**
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* created at 29.12.2017 - 01:29:40<br />
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* creator: ollo<br />
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* project: WS2812Emulation<br />
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* $Id: $<br />
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* @author ollo<br />
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*/
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public class ESP8266Node extends TwoArgFunction {
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private File workingDir = null;
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private LuaSimulation nodemcuSimu;
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public ESP8266Node(LuaSimulation nodemcuSimu) {
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this.nodemcuSimu = nodemcuSimu;
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}
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@Override
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public LuaValue call(LuaValue modname, LuaValue env) {
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env.checkglobals();
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final LuaTable node = new LuaTable();
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node.set("compile", new CompileFunction());
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node.set("restart", new RestartFunction());
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env.set("node", node);
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env.get("package").get("loaded").set("node", node);
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return node;
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}
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private class CompileFunction extends OneArgFunction {
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@Override
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public LuaValue call(LuaValue fileName) {
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final String codeFileName = fileName.checkjstring();
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final String compiledFileName = fileName.checkjstring().replace(".lua", ".lc");
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final File f = new File( workingDir.getAbsolutePath() + File.separator + codeFileName);
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System.out.println("[Node] Compiling " + compiledFileName);
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final File outf = new File( workingDir.getAbsolutePath() + File.separator + compiledFileName);
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if (f.exists()) {
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//Simply copy the file as .lc file
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try {
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Files.copy(f.toPath(), outf.toPath());
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} catch (IOException e) {
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return LuaValue.valueOf(false);
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}
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}
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return LuaValue.valueOf(f.exists());
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}
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}
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private class RestartFunction extends ZeroArgFunction {
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@Override
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public LuaValue call() {
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System.out.println("[Node] Restart");
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nodemcuSimu.rebootTriggered();
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return LuaValue.valueOf(false);
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}
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}
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public void setWorkingDirectory(File workingDir) {
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this.workingDir = workingDir;
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}
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}
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