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annotate src/luan/modules/IoLuan.java @ 1204:5d0cbd908582

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remove Io socket support add SSL for Rpc
author Franklin Schmidt <fschmidt@gmail.com>
date Tue, 06 Mar 2018 19:48:15 -0700
parents 51d1342e25ad
children ddd2ec2c0769
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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4c0131c2b650 merge luan/lib into modules
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1 package luan.modules;
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2
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3 import java.io.InputStream;
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4 import java.io.OutputStream;
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5 import java.io.PrintStream;
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6 import java.io.Reader;
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7 import java.io.Writer;
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8 import java.io.StringReader;
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9 import java.io.BufferedReader;
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10 import java.io.BufferedWriter;
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11 import java.io.BufferedInputStream;
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12 import java.io.BufferedOutputStream;
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13 import java.io.File;
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14 import java.io.FileInputStream;
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15 import java.io.FileOutputStream;
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16 import java.io.InputStreamReader;
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17 import java.io.OutputStreamWriter;
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18 import java.io.ByteArrayInputStream;
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19 import java.io.DataInputStream;
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20 import java.io.DataOutputStream;
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21 import java.io.StringWriter;
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22 import java.io.IOException;
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23 import java.io.FileNotFoundException;
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24 import java.net.URL;
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25 import java.net.Socket;
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26 import java.net.ServerSocket;
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27 import java.net.InetAddress;
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28 import java.net.Inet4Address;
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29 import java.net.NetworkInterface;
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30 import java.net.MalformedURLException;
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31 import java.net.UnknownHostException;
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32 import java.util.Enumeration;
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33 import java.util.List;
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34 import java.util.Map;
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35 import luan.Luan;
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36 import luan.LuanState;
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37 import luan.LuanTable;
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38 import luan.LuanFunction;
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39 import luan.LuanJavaFunction;
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40 import luan.LuanException;
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41 import luan.modules.url.LuanUrl;
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44 public final class IoLuan {
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45
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46 private static void add(LuanTable t,String method,Class... parameterTypes) throws NoSuchMethodException {
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47 t.rawPut( method, new LuanJavaFunction(IoLuan.class.getMethod(method,parameterTypes),null) );
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48 }
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50 public static String read_console_line(String prompt) throws IOException {
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51 if( prompt==null )
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52 prompt = "> ";
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53 return System.console().readLine(prompt);
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54 }
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57 public interface LuanWriter {
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58 public void write(LuanState luan,Object... args) throws LuanException, IOException;
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59 public void close() throws IOException;
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60 }
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61
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62 private static LuanWriter luanWriter(final PrintStream out) {
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63 return new LuanWriter() {
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65 public void write(LuanState luan,Object... args) throws LuanException {
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66 for( Object obj : args ) {
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67 out.print( luan.toString(obj) );
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68 }
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69 }
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71 public void close() {
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72 out.close();
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73 }
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74 };
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75 }
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76
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77 public static LuanTable textWriter(final PrintStream out) {
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78 return writer(luanWriter(out));
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79 }
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80
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81 private static LuanWriter luanWriter(final Writer out) {
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82 return new LuanWriter() {
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84 public void write(LuanState luan,Object... args) throws LuanException, IOException {
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85 for( Object obj : args ) {
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86 out.write( luan.toString(obj) );
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87 }
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88 }
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90 public void close() throws IOException {
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91 out.close();
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92 }
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93 };
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94 }
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95
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96 public static LuanTable textWriter(final Writer out) {
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97 return writer(luanWriter(out));
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98 }
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100 private static LuanTable writer(LuanWriter luanWriter) {
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101 LuanTable writer = new LuanTable();
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102 try {
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103 writer.rawPut( "write", new LuanJavaFunction(
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104 LuanWriter.class.getMethod( "write", LuanState.class, new Object[0].getClass() ), luanWriter
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105 ) );
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106 writer.rawPut( "close", new LuanJavaFunction(
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107 LuanWriter.class.getMethod( "close" ), luanWriter
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108 ) );
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109 } catch(NoSuchMethodException e) {
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110 throw new RuntimeException(e);
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111 }
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112 return writer;
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113 }
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114
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115
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116 public static LuanTable binaryWriter(final OutputStream out) {
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117 LuanTable writer = new LuanTable();
115
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118 try {
427
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119 writer.rawPut( "write", new LuanJavaFunction(
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120 OutputStream.class.getMethod( "write", new byte[0].getClass() ), out
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121 ) );
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122 writer.rawPut( "close", new LuanJavaFunction(
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123 OutputStream.class.getMethod( "close" ), out
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124 ) );
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125 } catch(NoSuchMethodException e) {
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126 throw new RuntimeException(e);
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127 }
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128 return writer;
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129 }
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130
116
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131 static LuanFunction lines(final BufferedReader in) {
115
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132 return new LuanFunction() {
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133 @Override public Object call(LuanState luan,Object[] args) throws LuanException {
115
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134 try {
116
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135 if( args.length > 0 ) {
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136 if( args.length > 1 || !"close".equals(args[0]) )
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137 throw new LuanException( "the only argument allowed is 'close'" );
115
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138 in.close();
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139 return null;
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140 }
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141 String rtn = in.readLine();
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142 if( rtn==null )
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143 in.close();
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144 return rtn;
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145 } catch(IOException e) {
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146 throw new LuanException(e);
115
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147 }
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148 }
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149 };
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150 }
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151
116
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152 static LuanFunction blocks(final InputStream in,final int blockSize) {
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153 return new LuanFunction() {
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154 final byte[] a = new byte[blockSize];
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155
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156 @Override public Object call(LuanState luan,Object[] args) throws LuanException {
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157 try {
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158 if( args.length > 0 ) {
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159 if( args.length > 1 || !"close".equals(args[0]) )
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160 throw new LuanException( "the only argument allowed is 'close'" );
116
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161 in.close();
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162 return null;
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163 }
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164 if( in.read(a) == -1 ) {
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165 in.close();
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166 return null;
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167 }
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168 return a;
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169 } catch(IOException e) {
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170 throw new LuanException(e);
116
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171 }
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172 }
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173 };
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174 }
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175
125
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176
758
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177 private static File objToFile(Object obj) {
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178 if( obj instanceof String ) {
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179 return new File((String)obj);
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180 }
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181 if( obj instanceof LuanTable ) {
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182 LuanTable t = (LuanTable)obj;
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183 Object java = t.rawGet("java");
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184 if( java instanceof LuanFile ) {
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185 LuanFile luanFile = (LuanFile)java;
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186 return luanFile.file;
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187 }
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188 }
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189 return null;
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190 }
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191
125
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192
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193 public static abstract class LuanIn {
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194 public abstract InputStream inputStream() throws IOException, LuanException;
147
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195 public abstract String to_string();
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196 public abstract String to_uri_string();
125
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197
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198 public Reader reader() throws IOException, LuanException {
314
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199 return new InputStreamReader(inputStream());
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200 }
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201
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202 public String read_text() throws IOException, LuanException {
314
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203 Reader in = reader();
125
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204 String s = Utils.readAll(in);
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205 in.close();
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206 return s;
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207 }
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208
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209 public byte[] read_binary() throws IOException, LuanException {
125
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210 InputStream in = inputStream();
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211 byte[] a = Utils.readAll(in);
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212 in.close();
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213 return a;
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214 }
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215
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216 public LuanFunction read_lines() throws IOException, LuanException {
314
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217 return lines(new BufferedReader(reader()));
125
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218 }
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219
722
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220 public LuanFunction read_blocks(Integer blockSize) throws IOException, LuanException {
125
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221 int n = blockSize!=null ? blockSize : Utils.bufSize;
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222 return blocks(inputStream(),n);
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223 }
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224
722
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225 public boolean exists() throws IOException, LuanException {
265
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226 try {
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227 inputStream().close();
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228 return true;
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229 } catch(FileNotFoundException e) {
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230 return false;
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231 }
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232 }
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233
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234 public long checksum() throws IOException, LuanException {
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235 long cs = 0;
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236 InputStream in = new BufferedInputStream(inputStream());
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237 int c;
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238 while( (c=in.read()) != -1 ) {
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239 cs = 31 * cs + c;
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240 }
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241 in.close();
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242 return cs;
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243 }
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244
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245 public LuanTable table() {
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246 LuanTable tbl = new LuanTable();
125
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247 try {
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248 tbl.rawPut( "java", this );
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249 tbl.rawPut( "to_string", new LuanJavaFunction(
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250 LuanIn.class.getMethod( "to_string" ), this
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251 ) );
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252 tbl.rawPut( "to_uri_string", new LuanJavaFunction(
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253 LuanIn.class.getMethod( "to_uri_string" ), this
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254 ) );
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255 tbl.rawPut( "read_text", new LuanJavaFunction(
125
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256 LuanIn.class.getMethod( "read_text" ), this
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257 ) );
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258 tbl.rawPut( "read_binary", new LuanJavaFunction(
125
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259 LuanIn.class.getMethod( "read_binary" ), this
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260 ) );
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261 tbl.rawPut( "read_lines", new LuanJavaFunction(
125
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262 LuanIn.class.getMethod( "read_lines" ), this
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263 ) );
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264 tbl.rawPut( "read_blocks", new LuanJavaFunction(
125
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265 LuanIn.class.getMethod( "read_blocks", Integer.class ), this
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266 ) );
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267 tbl.rawPut( "exists", new LuanJavaFunction(
265
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268 LuanIn.class.getMethod( "exists" ), this
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269 ) );
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270 tbl.rawPut( "checksum", new LuanJavaFunction(
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271 LuanIn.class.getMethod( "checksum" ), this
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272 ) );
125
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273 } catch(NoSuchMethodException e) {
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274 throw new RuntimeException(e);
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275 }
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276 return tbl;
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277 }
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278 }
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279
297
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280 public static final LuanIn defaultStdin = new LuanIn() {
261
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281
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282 @Override public InputStream inputStream() {
261
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283 return System.in;
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284 }
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285
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286 @Override public String to_string() {
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287 return "<stdin>";
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288 }
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289
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290 @Override public String to_uri_string() {
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291 return "stdin:";
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292 }
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293
261
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294 @Override public String read_text() throws IOException {
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295 return Utils.readAll(new InputStreamReader(System.in));
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296 }
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297
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298 @Override public byte[] read_binary() throws IOException {
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299 return Utils.readAll(System.in);
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300 }
265
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301
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302 @Override public boolean exists() {
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303 return true;
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304 }
261
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305 };
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306
125
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307 public static abstract class LuanIO extends LuanIn {
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308 abstract OutputStream outputStream() throws IOException;
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309
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310 public void write(Object obj) throws LuanException, IOException {
125
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311 if( obj instanceof String ) {
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312 String s = (String)obj;
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313 Writer out = new OutputStreamWriter(outputStream());
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314 out.write(s);
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315 out.close();
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316 return;
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317 }
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318 if( obj instanceof byte[] ) {
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319 byte[] a = (byte[])obj;
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320 OutputStream out = outputStream();
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321 Utils.copyAll(new ByteArrayInputStream(a),out);
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322 out.close();
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323 return;
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diff changeset
324 }
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325 if( obj instanceof LuanTable ) {
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326 LuanTable t = (LuanTable)obj;
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327 Object java = t.rawGet("java");
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328 if( java instanceof LuanIn ) {
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329 LuanIn luanIn = (LuanIn)java;
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330 InputStream in = luanIn.inputStream();
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331 OutputStream out = outputStream();
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332 Utils.copyAll(in,out);
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333 out.close();
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334 in.close();
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335 return;
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336 }
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337 }
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diff changeset
338 throw new LuanException( "bad argument #1 to 'write' (string or binary or Io.uri expected)" );
125
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339 }
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diff changeset
340
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diff changeset
341 public LuanTable text_writer() throws IOException {
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diff changeset
342 return textWriter(new BufferedWriter(new OutputStreamWriter(outputStream())));
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parents: 124
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343 }
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344
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345 public LuanTable binary_writer() throws IOException {
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346 return binaryWriter(new BufferedOutputStream(outputStream()));
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347 }
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348
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349 public void write_text(LuanState luan,Object... args) throws LuanException, IOException {
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350 LuanWriter luanWriter = luanWriter(new BufferedWriter(new OutputStreamWriter(outputStream())));
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diff changeset
351 luanWriter.write(luan,args);
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352 luanWriter.close();
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353 }
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354
297
899253043270 remove PackageLuan.load_lib()
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diff changeset
355 @Override public LuanTable table() {
125
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356 LuanTable tbl = super.table();
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357 try {
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dae264ad6a7b fix LuanTable.put() to use metatables
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358 tbl.rawPut( "write", new LuanJavaFunction(
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cdc70de628b5 simplify LuanException
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diff changeset
359 LuanIO.class.getMethod( "write", Object.class ), this
125
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360 ) );
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dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
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diff changeset
361 tbl.rawPut( "text_writer", new LuanJavaFunction(
125
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parents: 124
diff changeset
362 LuanIO.class.getMethod( "text_writer" ), this
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parents: 124
diff changeset
363 ) );
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dae264ad6a7b fix LuanTable.put() to use metatables
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diff changeset
364 tbl.rawPut( "binary_writer", new LuanJavaFunction(
125
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parents: 124
diff changeset
365 LuanIO.class.getMethod( "binary_writer" ), this
0cd559a16758 add sockets
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parents: 124
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366 ) );
1181
51d1342e25ad luanhost password handling
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367 tbl.rawPut( "write_text", new LuanJavaFunction(
51d1342e25ad luanhost password handling
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parents: 1134
diff changeset
368 LuanIO.class.getMethod( "write_text", LuanState.class, new Object[0].getClass() ), this
51d1342e25ad luanhost password handling
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parents: 1134
diff changeset
369 ) );
125
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diff changeset
370 } catch(NoSuchMethodException e) {
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diff changeset
371 throw new RuntimeException(e);
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parents: 124
diff changeset
372 }
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diff changeset
373 return tbl;
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parents: 124
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374 }
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375 }
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376
590
f050c30952c0 add Io.schemes.null
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377 private static final LuanIO nullIO = new LuanIO() {
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378 private final InputStream in = new InputStream() {
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379 @Override public int read() {
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380 return -1;
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381 }
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382 };
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383 private final OutputStream out = new OutputStream() {
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384 @Override public void write(int b) {}
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385 };
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386
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a741a3a33423 add url support for multipart/form-data
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387 @Override public InputStream inputStream() {
590
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388 return in;
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389 }
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390
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diff changeset
391 @Override OutputStream outputStream() {
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392 return out;
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parents: 578
diff changeset
393 }
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394
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parents: 578
diff changeset
395 @Override public String to_string() {
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396 return "<null>";
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parents: 578
diff changeset
397 }
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diff changeset
398
705
52ecb629a634 add to_uri_string()
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diff changeset
399 @Override public String to_uri_string() {
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400 return "null:";
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parents: 701
diff changeset
401 }
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diff changeset
402
590
f050c30952c0 add Io.schemes.null
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diff changeset
403 };
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parents: 578
diff changeset
404
421
b31d614343e8 add Io.LuanString.text_writer();
Franklin Schmidt <fschmidt@gmail.com>
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diff changeset
405 public static final class LuanString extends LuanIO {
b31d614343e8 add Io.LuanString.text_writer();
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diff changeset
406 private String s;
314
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parents: 310
diff changeset
407
7c4f52262213 add Io.schemes.string
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 310
diff changeset
408 private LuanString(String s) {
7c4f52262213 add Io.schemes.string
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parents: 310
diff changeset
409 this.s = s;
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parents: 310
diff changeset
410 }
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diff changeset
411
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412 @Override public InputStream inputStream() {
421
b31d614343e8 add Io.LuanString.text_writer();
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diff changeset
413 throw new UnsupportedOperationException();
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diff changeset
414 }
b31d614343e8 add Io.LuanString.text_writer();
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diff changeset
415
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diff changeset
416 @Override OutputStream outputStream() {
314
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diff changeset
417 throw new UnsupportedOperationException();
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parents: 310
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418 }
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parents: 310
diff changeset
419
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diff changeset
420 @Override public String to_string() {
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421 return "<string>";
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422 }
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diff changeset
423
705
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diff changeset
424 @Override public String to_uri_string() {
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diff changeset
425 return "string:" + s;
52ecb629a634 add to_uri_string()
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parents: 701
diff changeset
426 }
52ecb629a634 add to_uri_string()
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parents: 701
diff changeset
427
314
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diff changeset
428 @Override public Reader reader() {
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parents: 310
diff changeset
429 return new StringReader(s);
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parents: 310
diff changeset
430 }
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parents: 310
diff changeset
431
7c4f52262213 add Io.schemes.string
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parents: 310
diff changeset
432 @Override public String read_text() {
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parents: 310
diff changeset
433 return s;
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parents: 310
diff changeset
434 }
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parents: 310
diff changeset
435
7c4f52262213 add Io.schemes.string
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 310
diff changeset
436 @Override public boolean exists() {
7c4f52262213 add Io.schemes.string
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parents: 310
diff changeset
437 return true;
7c4f52262213 add Io.schemes.string
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parents: 310
diff changeset
438 }
421
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
439
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
440 @Override public LuanTable text_writer() throws IOException {
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
441 LuanWriter luanWriter = new LuanWriter() {
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
442 private final Writer out = new StringWriter();
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
443
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
444 public void write(LuanState luan,Object... args) throws LuanException, IOException {
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
445 for( Object obj : args ) {
575
7c3ad6db8ac3 make LuanState.JAVA private
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parents: 574
diff changeset
446 out.write( luan.toString(obj) );
421
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
447 }
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
448 }
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
449
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
450 public void close() throws IOException {
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
451 s = out.toString();
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
452 }
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
453 };
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
454 return writer(luanWriter);
b31d614343e8 add Io.LuanString.text_writer();
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parents: 411
diff changeset
455 }
314
7c4f52262213 add Io.schemes.string
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parents: 310
diff changeset
456 }
7c4f52262213 add Io.schemes.string
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parents: 310
diff changeset
457
125
0cd559a16758 add sockets
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parents: 124
diff changeset
458 public static final class LuanFile extends LuanIO {
710
63cda9eec9a0 make LuanFile.file public
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parents: 706
diff changeset
459 public final File file;
125
0cd559a16758 add sockets
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parents: 124
diff changeset
460
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
461 private LuanFile(LuanState luan,File file) throws LuanException {
99eef1d0e706 IO security
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parents: 202
diff changeset
462 this(file);
301
a6bf8ff720f8 add java security
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parents: 299
diff changeset
463 check(luan,"file:"+file.toString());
145
90f38a5d0e0a add Os.File
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parents: 144
diff changeset
464 }
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
465
202
75750ceb45ee add LuanState.registry
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 171
diff changeset
466 private LuanFile(File file) {
145
90f38a5d0e0a add Os.File
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parents: 144
diff changeset
467 this.file = file;
125
0cd559a16758 add sockets
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parents: 124
diff changeset
468 }
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parents: 124
diff changeset
469
725
a741a3a33423 add url support for multipart/form-data
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parents: 722
diff changeset
470 @Override public InputStream inputStream() throws IOException {
125
0cd559a16758 add sockets
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parents: 124
diff changeset
471 return new FileInputStream(file);
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
472 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
473
144
2e92f0a6fcac add Reactionary.luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 143
diff changeset
474 @Override OutputStream outputStream() throws IOException {
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
475 return new FileOutputStream(file);
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
476 }
143
fcb81fa2df0d handle urls and java resources as files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
diff changeset
477
147
cc3a0578edac fix Io.reverse_pickle
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 145
diff changeset
478 @Override public String to_string() {
143
fcb81fa2df0d handle urls and java resources as files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
diff changeset
479 return file.toString();
fcb81fa2df0d handle urls and java resources as files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
diff changeset
480 }
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
481
705
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
482 @Override public String to_uri_string() {
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
483 return "file:" + file.toString();
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
484 }
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
485
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
486 public LuanTable child(LuanState luan,String name) throws LuanException {
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
487 return new LuanFile(luan,new File(file,name)).table();
164
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
488 }
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
489
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
490 public LuanTable children(LuanState luan) throws LuanException {
164
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
491 File[] files = file.listFiles();
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
492 if( files==null )
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
493 return null;
411
23b99a5039b5 remove Luan.newTable()
Franklin Schmidt <fschmidt@gmail.com>
parents: 323
diff changeset
494 LuanTable list = new LuanTable();
164
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
495 for( File f : files ) {
432
d9df6d6cb927 finish fixing LuanTable to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 431
diff changeset
496 list.rawPut(list.rawLength()+1,new LuanFile(luan,f).table());
164
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
497 }
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
498 return list;
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
499 }
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
500
323
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
501 public LuanTable parent(LuanState luan) throws LuanException, IOException {
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
502 File parent = file.getParentFile();
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
503 if( parent==null )
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
504 parent = file.getCanonicalFile().getParentFile();
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
505 return new LuanFile(luan,parent).table();
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
506 }
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
507
265
454a486d9c19 allow IO on files that don't exist
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 264
diff changeset
508 @Override public boolean exists() {
237
97d175772fed implement mmake
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 221
diff changeset
509 return file.exists();
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
510 }
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
511
758
c29d11d675fd added Json.toString() and rpc now sends tables as json
Franklin Schmidt <fschmidt@gmail.com>
parents: 755
diff changeset
512 public void rename_to(Object destObj) throws LuanException {
c29d11d675fd added Json.toString() and rpc now sends tables as json
Franklin Schmidt <fschmidt@gmail.com>
parents: 755
diff changeset
513 File dest = objToFile(destObj);
c29d11d675fd added Json.toString() and rpc now sends tables as json
Franklin Schmidt <fschmidt@gmail.com>
parents: 755
diff changeset
514 if( dest==null )
c29d11d675fd added Json.toString() and rpc now sends tables as json
Franklin Schmidt <fschmidt@gmail.com>
parents: 755
diff changeset
515 throw new LuanException( "bad argument #1 to 'objToFile' (string or file table expected)" );
c29d11d675fd added Json.toString() and rpc now sends tables as json
Franklin Schmidt <fschmidt@gmail.com>
parents: 755
diff changeset
516 if( !file.renameTo(dest) )
c29d11d675fd added Json.toString() and rpc now sends tables as json
Franklin Schmidt <fschmidt@gmail.com>
parents: 755
diff changeset
517 throw new LuanException("couldn't rename file "+file+" to "+dest);
293
a50e88d3547c add Web_server.init();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 283
diff changeset
518 }
a50e88d3547c add Web_server.init();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 283
diff changeset
519
310
9e9bb358b2df add File.canonical()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
520 public LuanTable canonical(LuanState luan) throws LuanException, IOException {
9e9bb358b2df add File.canonical()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
521 return new LuanFile(luan,file.getCanonicalFile()).table();
9e9bb358b2df add File.canonical()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
522 }
9e9bb358b2df add File.canonical()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
523
749
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
524 public LuanTable create_temp_file(LuanState luan,String prefix,String suffix) throws LuanException, IOException {
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
525 File tmp = File.createTempFile(prefix,suffix,file);
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
526 return new LuanFile(luan,tmp).table();
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
527 }
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
528
751
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
529 public void delete() throws LuanException {
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
530 if( file.exists() )
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
531 delete(file);
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
532 }
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
533
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
534 private static void delete(File file) throws LuanException {
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
535 File[] children = file.listFiles();
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
536 if( children != null ) {
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
537 for( File child : children ) {
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
538 delete(child);
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
539 }
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
540 }
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
541 if( !file.delete() )
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
542 throw new LuanException("couldn't delete file "+file);
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
543 }
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
544
752
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
545 public void mkdir() throws LuanException {
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
546 if( !file.isDirectory() ) {
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
547 if( !file.mkdirs() )
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
548 throw new LuanException("couldn't make directory "+file);
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
549 }
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
550 }
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
551
768
ef0fc9ad30c1 add file.set_last_modified()
Franklin Schmidt <fschmidt@gmail.com>
parents: 765
diff changeset
552 public void set_last_modified(long time) throws LuanException {
ef0fc9ad30c1 add file.set_last_modified()
Franklin Schmidt <fschmidt@gmail.com>
parents: 765
diff changeset
553 if( !file.setLastModified(time) )
ef0fc9ad30c1 add file.set_last_modified()
Franklin Schmidt <fschmidt@gmail.com>
parents: 765
diff changeset
554 throw new LuanException("couldn't set_last_modified on "+file);
ef0fc9ad30c1 add file.set_last_modified()
Franklin Schmidt <fschmidt@gmail.com>
parents: 765
diff changeset
555 }
ef0fc9ad30c1 add file.set_last_modified()
Franklin Schmidt <fschmidt@gmail.com>
parents: 765
diff changeset
556
297
899253043270 remove PackageLuan.load_lib()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 296
diff changeset
557 @Override public LuanTable table() {
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
558 LuanTable tbl = super.table();
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
559 try {
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
560 tbl.rawPut( "name", new LuanJavaFunction(
164
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
561 File.class.getMethod( "getName" ), file
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
562 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
563 tbl.rawPut( "is_directory", new LuanJavaFunction(
164
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
564 File.class.getMethod( "isDirectory" ), file
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
565 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
566 tbl.rawPut( "is_file", new LuanJavaFunction(
164
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
567 File.class.getMethod( "isFile" ), file
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
568 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
569 tbl.rawPut( "delete", new LuanJavaFunction(
751
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
570 LuanFile.class.getMethod( "delete" ), this
164
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
571 ) );
764
d2f61d5be9cc add file.delete_on_exit()
Franklin Schmidt <fschmidt@gmail.com>
parents: 761
diff changeset
572 tbl.rawPut( "delete_on_exit", new LuanJavaFunction(
d2f61d5be9cc add file.delete_on_exit()
Franklin Schmidt <fschmidt@gmail.com>
parents: 761
diff changeset
573 File.class.getMethod( "deleteOnExit" ), file
d2f61d5be9cc add file.delete_on_exit()
Franklin Schmidt <fschmidt@gmail.com>
parents: 761
diff changeset
574 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
575 tbl.rawPut( "mkdir", new LuanJavaFunction(
752
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
576 LuanFile.class.getMethod( "mkdir" ), this
164
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
577 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
578 tbl.rawPut( "last_modified", new LuanJavaFunction(
164
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
579 File.class.getMethod( "lastModified" ), file
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
580 ) );
768
ef0fc9ad30c1 add file.set_last_modified()
Franklin Schmidt <fschmidt@gmail.com>
parents: 765
diff changeset
581 tbl.rawPut( "set_last_modified", new LuanJavaFunction(
ef0fc9ad30c1 add file.set_last_modified()
Franklin Schmidt <fschmidt@gmail.com>
parents: 765
diff changeset
582 LuanFile.class.getMethod( "set_last_modified", Long.TYPE ), this
ef0fc9ad30c1 add file.set_last_modified()
Franklin Schmidt <fschmidt@gmail.com>
parents: 765
diff changeset
583 ) );
759
ae612dfc57cb better handling of longs in rpc and json
Franklin Schmidt <fschmidt@gmail.com>
parents: 758
diff changeset
584 tbl.rawPut( "length", new LuanJavaFunction(
ae612dfc57cb better handling of longs in rpc and json
Franklin Schmidt <fschmidt@gmail.com>
parents: 758
diff changeset
585 File.class.getMethod( "length" ), file
ae612dfc57cb better handling of longs in rpc and json
Franklin Schmidt <fschmidt@gmail.com>
parents: 758
diff changeset
586 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
587 tbl.rawPut( "child", new LuanJavaFunction(
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
588 LuanFile.class.getMethod( "child", LuanState.class, String.class ), this
164
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
589 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
590 tbl.rawPut( "children", new LuanJavaFunction(
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
591 LuanFile.class.getMethod( "children", LuanState.class ), this
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
592 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
593 tbl.rawPut( "parent", new LuanJavaFunction(
323
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
594 LuanFile.class.getMethod( "parent", LuanState.class ), this
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
595 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
596 tbl.rawPut( "rename_to", new LuanJavaFunction(
758
c29d11d675fd added Json.toString() and rpc now sends tables as json
Franklin Schmidt <fschmidt@gmail.com>
parents: 755
diff changeset
597 LuanFile.class.getMethod( "rename_to", Object.class ), this
293
a50e88d3547c add Web_server.init();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 283
diff changeset
598 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
599 tbl.rawPut( "canonical", new LuanJavaFunction(
310
9e9bb358b2df add File.canonical()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
600 LuanFile.class.getMethod( "canonical", LuanState.class ), this
9e9bb358b2df add File.canonical()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
601 ) );
749
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
602 tbl.rawPut( "create_temp_file", new LuanJavaFunction(
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
603 LuanFile.class.getMethod( "create_temp_file", LuanState.class, String.class, String.class ), this
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
604 ) );
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
605 } catch(NoSuchMethodException e) {
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
606 throw new RuntimeException(e);
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
607 }
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
608 return tbl;
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
609 }
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
610 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
611
1121
4cf541886663 check for too many arguments to java fns
Franklin Schmidt <fschmidt@gmail.com>
parents: 1120
diff changeset
612 public static LuanTable null_(String ignore) {
590
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
613 return nullIO.table();
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
614 }
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
615
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
616 public static LuanTable string(String s) throws LuanException {
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
617 Utils.checkNotNull(s);
314
7c4f52262213 add Io.schemes.string
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 310
diff changeset
618 return new LuanString(s).table();
7c4f52262213 add Io.schemes.string
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 310
diff changeset
619 }
7c4f52262213 add Io.schemes.string
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 310
diff changeset
620
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
621 public static LuanTable file(LuanState luan,String name) throws LuanException {
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
622 File file = new File(name);
1127
5c99a3c0f882 fix security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1121
diff changeset
623 return new LuanFile(luan,file).table();
143
fcb81fa2df0d handle urls and java resources as files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
diff changeset
624 }
fcb81fa2df0d handle urls and java resources as files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
diff changeset
625
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
626 public static LuanTable classpath(LuanState luan,String name) throws LuanException {
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
627 if( name.contains("//") )
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
628 return null;
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
629 String path = name;
301
a6bf8ff720f8 add java security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 299
diff changeset
630 check(luan,"classpath:"+path);
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
631 URL url;
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
632 if( !path.contains("#") ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
633 url = ClassLoader.getSystemResource(path);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
634 } else {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
635 String[] a = path.split("#");
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
636 url = ClassLoader.getSystemResource(a[0]);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
637 if( url==null ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
638 for( int i=1; i<a.length; i++ ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
639 url = ClassLoader.getSystemResource(a[0]+"/"+a[i]);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
640 if( url != null ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
641 try {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
642 url = new URL(url,".");
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
643 } catch(MalformedURLException e) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
644 throw new RuntimeException(e);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
645 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
646 break;
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
647 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
648 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
649 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
650 }
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
651 if( url != null )
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
652 return new LuanUrl(luan,url,null).table();
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
653
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
654 return null;
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
655 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
656
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
657 private static LuanTable url(LuanState luan,String url,LuanTable options) throws IOException, LuanException {
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
658 return new LuanUrl(luan,new URL(url),options).table();
263
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
659 }
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
660
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
661 public static LuanTable http(LuanState luan,String path,LuanTable options) throws IOException, LuanException {
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
662 return url(luan,"http:"+path,options);
263
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
663 }
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
664
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
665 public static LuanTable https(LuanState luan,String path,LuanTable options) throws IOException, LuanException {
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
666 return url(luan,"https:"+path,options);
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
667 }
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
668
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
669 public static LuanTable luan(LuanState luan,String path) throws LuanException {
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
670 return classpath( luan, "luan/modules/" + path );
263
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
671 }
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
672
265
454a486d9c19 allow IO on files that don't exist
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 264
diff changeset
673 public static LuanTable stdin(LuanState luan) throws LuanException {
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
674 LuanTable io = (LuanTable)PackageLuan.require(luan,"luan:Io.luan");
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
675 return (LuanTable)io.get(luan,"stdin");
265
454a486d9c19 allow IO on files that don't exist
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 264
diff changeset
676 }
454a486d9c19 allow IO on files that don't exist
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 264
diff changeset
677
297
899253043270 remove PackageLuan.load_lib()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 296
diff changeset
678 public static LuanTable newSchemes() {
411
23b99a5039b5 remove Luan.newTable()
Franklin Schmidt <fschmidt@gmail.com>
parents: 323
diff changeset
679 LuanTable schemes = new LuanTable();
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
680 try {
1121
4cf541886663 check for too many arguments to java fns
Franklin Schmidt <fschmidt@gmail.com>
parents: 1120
diff changeset
681 schemes.rawPut( "null", new LuanJavaFunction(IoLuan.class.getMethod("null_",String.class),null) );
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
682 add( schemes, "string", String.class );
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
683 add( schemes, "file", LuanState.class, String.class );
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
684 add( schemes, "classpath", LuanState.class, String.class );
1204
5d0cbd908582 remove Io socket support
Franklin Schmidt <fschmidt@gmail.com>
parents: 1181
diff changeset
685 // add( schemes, "socket", String.class );
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
686 add( schemes, "http", LuanState.class, String.class, LuanTable.class );
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
687 add( schemes, "https", LuanState.class, String.class, LuanTable.class );
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
688 add( schemes, "luan", LuanState.class, String.class );
272
eb27e765affb rename Io.protocols to Io.schemes and "class:" to "java:"
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 267
diff changeset
689 add( schemes, "stdin", LuanState.class );
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
690 add( schemes, "os", LuanState.class, String.class, LuanTable.class );
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
691 add( schemes, "bash", LuanState.class, String.class, LuanTable.class );
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
692 } catch(NoSuchMethodException e) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
693 throw new RuntimeException(e);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
694 }
272
eb27e765affb rename Io.protocols to Io.schemes and "class:" to "java:"
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 267
diff changeset
695 return schemes;
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
696 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
697
426
23a93c118042 fix LuanTable.get() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 421
diff changeset
698 private static LuanTable schemes(LuanState luan) throws LuanException {
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
699 LuanTable t = (LuanTable)PackageLuan.loaded(luan).rawGet("luan:Io.luan");
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
700 if( t == null )
272
eb27e765affb rename Io.protocols to Io.schemes and "class:" to "java:"
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 267
diff changeset
701 return newSchemes();
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
702 t = (LuanTable)t.get(luan,"schemes");
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
703 if( t == null )
272
eb27e765affb rename Io.protocols to Io.schemes and "class:" to "java:"
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 267
diff changeset
704 return newSchemes();
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
705 return t;
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
706 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
707
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
708 public static LuanTable uri(LuanState luan,String name,LuanTable options) throws LuanException {
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
709 int i = name.indexOf(':');
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
710 if( i == -1 )
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
711 throw new LuanException( "invalid Io.uri name '"+name+"', missing scheme" );
272
eb27e765affb rename Io.protocols to Io.schemes and "class:" to "java:"
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 267
diff changeset
712 String scheme = name.substring(0,i);
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
713 String location = name.substring(i+1);
272
eb27e765affb rename Io.protocols to Io.schemes and "class:" to "java:"
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 267
diff changeset
714 LuanTable schemes = schemes(luan);
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
715 LuanFunction opener = (LuanFunction)schemes.get(luan,scheme);
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
716 if( opener == null )
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
717 throw new LuanException( "invalid scheme '"+scheme+"' in '"+name+"'" );
799
9c13a15a4002 Package.load() now returns false instead of null, and caches the result. This cleans up the luan.isLocked issues.
Franklin Schmidt <fschmidt@gmail.com>
parents: 787
diff changeset
718 return (LuanTable)Luan.first(opener.call(luan,new Object[]{location,options}));
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
719 }
1204
5d0cbd908582 remove Io socket support
Franklin Schmidt <fschmidt@gmail.com>
parents: 1181
diff changeset
720 /*
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
721 public static final class LuanSocket extends LuanIO {
744
4b8695f1cfc4 add rpc IO type
Franklin Schmidt <fschmidt@gmail.com>
parents: 743
diff changeset
722 public final Socket socket;
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
723
743
2c41f2aec92f improve Rpc and implement rpc call for local webserver
Franklin Schmidt <fschmidt@gmail.com>
parents: 739
diff changeset
724 private LuanSocket(String host,int port) throws LuanException {
2c41f2aec92f improve Rpc and implement rpc call for local webserver
Franklin Schmidt <fschmidt@gmail.com>
parents: 739
diff changeset
725 try {
2c41f2aec92f improve Rpc and implement rpc call for local webserver
Franklin Schmidt <fschmidt@gmail.com>
parents: 739
diff changeset
726 this.socket = new Socket(host,port);
2c41f2aec92f improve Rpc and implement rpc call for local webserver
Franklin Schmidt <fschmidt@gmail.com>
parents: 739
diff changeset
727 } catch(IOException e) {
2c41f2aec92f improve Rpc and implement rpc call for local webserver
Franklin Schmidt <fschmidt@gmail.com>
parents: 739
diff changeset
728 throw new LuanException(e.toString());
2c41f2aec92f improve Rpc and implement rpc call for local webserver
Franklin Schmidt <fschmidt@gmail.com>
parents: 739
diff changeset
729 }
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
730 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
731
743
2c41f2aec92f improve Rpc and implement rpc call for local webserver
Franklin Schmidt <fschmidt@gmail.com>
parents: 739
diff changeset
732 private LuanSocket(Socket socket) {
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
733 this.socket = socket;
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
734 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
735
725
a741a3a33423 add url support for multipart/form-data
Franklin Schmidt <fschmidt@gmail.com>
parents: 722
diff changeset
736 @Override public InputStream inputStream() throws IOException {
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
737 return socket.getInputStream();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
738 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
739
144
2e92f0a6fcac add Reactionary.luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 143
diff changeset
740 @Override OutputStream outputStream() throws IOException {
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
741 return socket.getOutputStream();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
742 }
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 125
diff changeset
743
147
cc3a0578edac fix Io.reverse_pickle
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 145
diff changeset
744 @Override public String to_string() {
143
fcb81fa2df0d handle urls and java resources as files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
diff changeset
745 return socket.toString();
fcb81fa2df0d handle urls and java resources as files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
diff changeset
746 }
705
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
747
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
748 @Override public String to_uri_string() {
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
749 throw new UnsupportedOperationException();
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
750 }
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
751 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
752
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
753 public static LuanTable socket(String name) throws LuanException, IOException {
262
3ccc5205d04d add "socket" protocol
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 261
diff changeset
754 int i = name.indexOf(':');
3ccc5205d04d add "socket" protocol
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 261
diff changeset
755 if( i == -1 )
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
756 throw new LuanException( "invalid socket '"+name+"', format is: <host>:<port>" );
262
3ccc5205d04d add "socket" protocol
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 261
diff changeset
757 String host = name.substring(0,i);
3ccc5205d04d add "socket" protocol
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 261
diff changeset
758 String portStr = name.substring(i+1);
3ccc5205d04d add "socket" protocol
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 261
diff changeset
759 int port = Integer.parseInt(portStr);
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
760 return new LuanSocket(host,port).table();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
761 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
762
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
763 public static LuanFunction socket_server(int port) throws IOException {
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
764 final ServerSocket ss = new ServerSocket(port);
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
765 return new LuanFunction() {
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
766 @Override public Object call(LuanState luan,Object[] args) throws LuanException {
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
767 try {
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
768 if( args.length > 0 ) {
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
769 if( args.length > 1 || !"close".equals(args[0]) )
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
770 throw new LuanException( "the only argument allowed is 'close'" );
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
771 ss.close();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
772 return null;
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
773 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
774 return new LuanSocket(ss.accept()).table();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
775 } catch(IOException e) {
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
776 throw new LuanException(e);
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
777 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
778 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
779 };
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
780 }
1204
5d0cbd908582 remove Io socket support
Franklin Schmidt <fschmidt@gmail.com>
parents: 1181
diff changeset
781 */
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
782
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
783 public static class BaseOs extends LuanIO {
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
784 private final String cmd;
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
785 final File dir;
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
786 Process proc;
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
787
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
788 private BaseOs(LuanState luan,String cmd,LuanTable options) throws IOException, LuanException {
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
789 this.cmd = cmd;
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
790 File dir = null;
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
791 if( options != null ) {
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
792 Map map = options.asMap(luan);
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
793 Object obj = map.remove("dir");
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
794 dir = objToFile(obj);
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
795 if( dir==null )
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
796 throw new LuanException( "bad option 'dir' (string or file table expected)" );
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
797 if( !map.isEmpty() )
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
798 throw new LuanException( "unrecognized options: "+map );
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
799 }
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
800 this.dir = dir;
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
801 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
802
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
803 @Override public InputStream inputStream() throws IOException {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
804 return proc.getInputStream();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
805 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
806
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
807 @Override OutputStream outputStream() throws IOException {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
808 return proc.getOutputStream();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
809 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
810
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
811 @Override public String to_string() {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
812 return proc.toString();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
813 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
814
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
815 @Override public String to_uri_string() {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
816 throw new UnsupportedOperationException();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
817 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
818
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
819 @Override public boolean exists() {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
820 return true;
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
821 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
822
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
823 public void wait_for()
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
824 throws IOException, LuanException
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
825 {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
826 try {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
827 proc.waitFor();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
828 } catch(InterruptedException e) {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
829 throw new RuntimeException(e);
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
830 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
831 int exitVal = proc.exitValue();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
832 if( exitVal != 0 ) {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
833 Reader err = new InputStreamReader(proc.getErrorStream());
1107
Franklin Schmidt <fschmidt@gmail.com>
parents: 1105
diff changeset
834 String error = "exit value "+exitVal+" in: "+cmd+"\n"+Utils.readAll(err);
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
835 err.close();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
836 throw new LuanException(error);
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
837 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
838 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
839
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
840 @Override public String read_text() throws IOException, LuanException {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
841 String s = super.read_text();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
842 wait_for();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
843 return s;
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
844 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
845
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
846 @Override public LuanTable table() {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
847 LuanTable tbl = super.table();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
848 try {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
849 tbl.rawPut( "wait_for", new LuanJavaFunction(
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
850 BaseOs.class.getMethod( "wait_for" ), this
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
851 ) );
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
852 } catch(NoSuchMethodException e) {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
853 throw new RuntimeException(e);
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
854 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
855 return tbl;
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
856 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
857 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
858
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
859 public static final class LuanOs extends BaseOs {
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
860 private LuanOs(LuanState luan,String cmd,LuanTable options) throws IOException, LuanException {
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
861 super(luan,cmd,options);
1128
34dfed3b5cb0 fix security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1127
diff changeset
862 check(luan,"os:"+cmd);
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
863 this.proc = Runtime.getRuntime().exec(cmd,null,dir);
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
864 }
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
865 }
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
866
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
867 public static LuanTable os(LuanState luan,String cmd,LuanTable options) throws IOException, LuanException {
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
868 return new LuanOs(luan,cmd,options).table();
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
869 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
870
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
871 public static final class LuanBash extends BaseOs {
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
872 private LuanBash(LuanState luan,String cmd,LuanTable options) throws IOException, LuanException {
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
873 super(luan,cmd,options);
1128
34dfed3b5cb0 fix security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1127
diff changeset
874 check(luan,"bash:"+cmd);
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
875 this.proc = Runtime.getRuntime().exec(new String[]{"bash","-c",cmd},null,dir);
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
876 }
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
877 }
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
878
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
879 public static LuanTable bash(LuanState luan,String cmd,LuanTable options) throws IOException, LuanException {
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
880 return new LuanBash(luan,cmd,options).table();
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
881 }
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
882
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
883
1120
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
884
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
885 public static class LuanInput extends LuanIn {
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
886 private final InputStream in;
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
887
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
888 public LuanInput(InputStream in) {
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
889 this.in = in;
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
890 }
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
891
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
892 @Override public InputStream inputStream() {
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
893 return in;
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
894 }
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
895
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
896 @Override public String to_string() {
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
897 return "<input_stream>";
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
898 }
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
899
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
900 @Override public String to_uri_string() {
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
901 throw new UnsupportedOperationException();
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
902 }
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
903
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
904 @Override public boolean exists() {
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
905 return true;
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
906 }
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
907 };
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
908
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
909
701
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
910 public static String ip(String domain) {
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
911 try {
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
912 return InetAddress.getByName(domain).getHostAddress();
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
913 } catch(UnknownHostException e) {
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
914 return null;
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
915 }
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
916 }
765
55983a476a21 add back Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 764
diff changeset
917
735
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
918 public static LuanTable my_ips() throws IOException {
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
919 LuanTable tbl = new LuanTable();
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
920 for( Enumeration<NetworkInterface> e1 = NetworkInterface.getNetworkInterfaces(); e1.hasMoreElements(); ) {
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
921 NetworkInterface ni = e1.nextElement();
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
922 for( Enumeration<InetAddress> e2 = ni.getInetAddresses(); e2.hasMoreElements(); ) {
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
923 InetAddress ia = e2.nextElement();
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
924 if( ia instanceof Inet4Address )
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
925 tbl.rawPut(ia.getHostAddress(),true);
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
926 }
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
927 }
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
928 return tbl;
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
929 }
765
55983a476a21 add back Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 764
diff changeset
930
746
293c397e8dee improve zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 745
diff changeset
931 /*
706
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
932 // files maps zip name to uri
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
933 public static void zip(LuanState luan,String zipUri,LuanTable files) throws LuanException, IOException {
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
934 Object obj = uri(luan,zipUri,null).rawGet("java");
706
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
935 if( !(obj instanceof LuanIO) )
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
936 throw new LuanException("invalid uri for zip");
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
937 LuanIO zipIo = (LuanIO)obj;
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
938 ZipOutputStream out = new ZipOutputStream(zipIo.outputStream());
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
939 for( Map.Entry<Object,Object> entry : files.iterable(luan) ) {
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
940 obj = entry.getKey();
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
941 if( !(obj instanceof String) )
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
942 throw new LuanException("zip file table keys must be strings");
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
943 String fileName = (String)obj;
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
944 obj = entry.getValue();
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
945 if( !(obj instanceof String) )
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
946 throw new LuanException("zip file table values must be strings");
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
947 String uriStr = (String)obj;
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
948 out.putNextEntry(new ZipEntry(fileName));
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
949 obj = uri(luan,uriStr,null).rawGet("java");
706
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
950 if( !(obj instanceof LuanIn) )
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
951 throw new LuanException("invalid uri for zip");
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
952 LuanIn zipIn = (LuanIn)obj;
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
953 InputStream in = zipIn.inputStream();
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
954 Utils.copyAll(in,out);
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
955 in.close();
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
956 out.closeEntry();
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
957 }
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
958 out.close();
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
959 }
746
293c397e8dee improve zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 745
diff changeset
960 */
706
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
961
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
962 // security
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
963
1134
e54ae41e9501 cleaner security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
964 public static void unrestricted(LuanState luan) throws LuanException {
e54ae41e9501 cleaner security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
965 JavaLuan.check(luan);
e54ae41e9501 cleaner security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
966 luan.javaOk.unrestrictedIo = true;
e54ae41e9501 cleaner security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
967 }
e54ae41e9501 cleaner security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
968
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
969 public interface Security {
301
a6bf8ff720f8 add java security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 299
diff changeset
970 public void check(LuanState luan,String name) throws LuanException;
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
971 }
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
972
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
973 private static String SECURITY_KEY = "Io.Security";
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
974
301
a6bf8ff720f8 add java security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 299
diff changeset
975 private static void check(LuanState luan,String name) throws LuanException {
1134
e54ae41e9501 cleaner security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1133
diff changeset
976 if( luan.javaOk.unrestrictedIo )
1133
ba4daf107e07 fix security bug
Franklin Schmidt <fschmidt@gmail.com>
parents: 1128
diff changeset
977 return;
433
c6bcb8859b93 make LuanState.registry a Map;
Franklin Schmidt <fschmidt@gmail.com>
parents: 432
diff changeset
978 Security s = (Security)luan.registry().get(SECURITY_KEY);
204
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
979 if( s!=null )
301
a6bf8ff720f8 add java security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 299
diff changeset
980 s.check(luan,name);
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
981 }
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
982
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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983 public static void setSecurity(LuanState luan,Security s) {
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c6bcb8859b93 make LuanState.registry a Map;
Franklin Schmidt <fschmidt@gmail.com>
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984 luan.registry().put(SECURITY_KEY,s);
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99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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985 }
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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986
168
ebe9db183eb7 rename *Lib.java to *Luan.java
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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987 private void IoLuan() {} // never
115
eacf6ce1b47d add IoLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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988 }