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annotate core/src/luan/modules/IoLuan.java @ 710:63cda9eec9a0

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make LuanFile.file public
author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 19 May 2016 15:21:44 -0600
parents 30c87c859277
children 647602e8291a
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.MalformedURLException;
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29 import java.net.UnknownHostException;
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30 import java.util.List;
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31 import java.util.ArrayList;
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32 import java.util.Map;
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33 import java.util.zip.ZipOutputStream;
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34 import java.util.zip.ZipEntry;
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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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43 public final class IoLuan {
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44
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45 private static void add(LuanTable t,String method,Class... parameterTypes) throws NoSuchMethodException {
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46 t.rawPut( method, new LuanJavaFunction(IoLuan.class.getMethod(method,parameterTypes),null) );
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47 }
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49 public static String read_console_line(String prompt) throws IOException {
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50 if( prompt==null )
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51 prompt = "> ";
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52 return System.console().readLine(prompt);
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53 }
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54
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56 public interface LuanWriter {
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57 public void write(LuanState luan,Object... args) throws LuanException, IOException;
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58 public void close() throws IOException;
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59 }
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61 public static LuanTable textWriter(final PrintStream out) {
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62 LuanWriter luanWriter = new LuanWriter() {
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64 public void write(LuanState luan,Object... args) throws LuanException {
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65 for( Object obj : args ) {
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66 out.print( luan.toString(obj) );
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67 }
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68 }
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70 public void close() {
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71 out.close();
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72 }
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73 };
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74 return writer(luanWriter);
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75 }
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76
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77 public static LuanTable textWriter(final Writer out) {
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78 LuanWriter luanWriter = new LuanWriter() {
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80 public void write(LuanState luan,Object... args) throws LuanException, IOException {
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81 for( Object obj : args ) {
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82 out.write( luan.toString(obj) );
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83 }
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84 }
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86 public void close() throws IOException {
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87 out.close();
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88 }
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89 };
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90 return writer(luanWriter);
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91 }
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93 private static LuanTable writer(LuanWriter luanWriter) {
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94 LuanTable writer = new LuanTable();
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95 try {
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96 writer.rawPut( "write", new LuanJavaFunction(
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97 LuanWriter.class.getMethod( "write", LuanState.class, new Object[0].getClass() ), luanWriter
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98 ) );
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99 writer.rawPut( "close", new LuanJavaFunction(
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100 LuanWriter.class.getMethod( "close" ), luanWriter
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101 ) );
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102 } catch(NoSuchMethodException e) {
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103 throw new RuntimeException(e);
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104 }
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105 return writer;
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106 }
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107
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108
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109 public static LuanTable binaryWriter(final OutputStream out) {
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110 LuanTable writer = new LuanTable();
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111 try {
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112 writer.rawPut( "write", new LuanJavaFunction(
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113 OutputStream.class.getMethod( "write", new byte[0].getClass() ), out
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114 ) );
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115 writer.rawPut( "close", new LuanJavaFunction(
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116 OutputStream.class.getMethod( "close" ), out
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117 ) );
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118 } catch(NoSuchMethodException e) {
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119 throw new RuntimeException(e);
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120 }
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121 return writer;
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122 }
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123
116
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124 static LuanFunction lines(final BufferedReader in) {
115
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125 return new LuanFunction() {
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126 @Override public Object call(LuanState luan,Object[] args) throws LuanException {
115
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127 try {
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128 if( args.length > 0 ) {
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129 if( args.length > 1 || !"close".equals(args[0]) )
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130 throw new LuanException( "the only argument allowed is 'close'" );
115
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131 in.close();
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132 return null;
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133 }
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134 String rtn = in.readLine();
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135 if( rtn==null )
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136 in.close();
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137 return rtn;
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138 } catch(IOException e) {
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139 throw new LuanException(e);
115
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140 }
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141 }
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142 };
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143 }
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144
116
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145 static LuanFunction blocks(final InputStream in,final int blockSize) {
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146 return new LuanFunction() {
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147 final byte[] a = new byte[blockSize];
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148
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149 @Override public Object call(LuanState luan,Object[] args) throws LuanException {
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150 try {
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151 if( args.length > 0 ) {
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152 if( args.length > 1 || !"close".equals(args[0]) )
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153 throw new LuanException( "the only argument allowed is 'close'" );
116
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154 in.close();
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155 return null;
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156 }
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157 if( in.read(a) == -1 ) {
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158 in.close();
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159 return null;
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160 }
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161 return a;
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162 } catch(IOException e) {
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163 throw new LuanException(e);
116
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164 }
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165 }
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166 };
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167 }
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168
125
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169
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170
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171 public static abstract class LuanIn {
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172 abstract InputStream inputStream() throws IOException;
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173 public abstract String to_string();
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174 public abstract String to_uri_string();
125
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175
314
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176 public Reader reader() throws IOException {
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177 return new InputStreamReader(inputStream());
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178 }
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179
125
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180 public String read_text() throws IOException {
314
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181 Reader in = reader();
125
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182 String s = Utils.readAll(in);
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183 in.close();
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184 return s;
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185 }
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186
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187 public byte[] read_binary() throws IOException {
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188 InputStream in = inputStream();
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189 byte[] a = Utils.readAll(in);
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190 in.close();
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191 return a;
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192 }
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193
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194 public LuanFunction read_lines() throws IOException {
314
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195 return lines(new BufferedReader(reader()));
125
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196 }
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197
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198 public LuanFunction read_blocks(Integer blockSize) throws IOException {
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199 int n = blockSize!=null ? blockSize : Utils.bufSize;
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200 return blocks(inputStream(),n);
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201 }
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202
265
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203 public boolean exists() throws IOException {
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204 try {
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205 inputStream().close();
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206 return true;
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207 } catch(FileNotFoundException e) {
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208 return false;
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209 }
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210 }
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211
297
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212 public LuanTable table() {
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213 LuanTable tbl = new LuanTable();
125
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214 try {
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215 tbl.rawPut( "java", this );
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216 tbl.rawPut( "to_string", new LuanJavaFunction(
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217 LuanIn.class.getMethod( "to_string" ), this
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218 ) );
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219 tbl.rawPut( "to_uri_string", new LuanJavaFunction(
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220 LuanIn.class.getMethod( "to_uri_string" ), this
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221 ) );
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222 tbl.rawPut( "read_text", new LuanJavaFunction(
125
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223 LuanIn.class.getMethod( "read_text" ), this
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224 ) );
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225 tbl.rawPut( "read_binary", new LuanJavaFunction(
125
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226 LuanIn.class.getMethod( "read_binary" ), this
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227 ) );
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228 tbl.rawPut( "read_lines", new LuanJavaFunction(
125
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229 LuanIn.class.getMethod( "read_lines" ), this
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230 ) );
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231 tbl.rawPut( "read_blocks", new LuanJavaFunction(
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232 LuanIn.class.getMethod( "read_blocks", Integer.class ), this
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233 ) );
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234 tbl.rawPut( "exists", new LuanJavaFunction(
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235 LuanIn.class.getMethod( "exists" ), this
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236 ) );
125
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237 } catch(NoSuchMethodException e) {
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238 throw new RuntimeException(e);
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239 }
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240 return tbl;
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241 }
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242 }
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243
297
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244 public static final LuanIn defaultStdin = new LuanIn() {
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245
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246 @Override InputStream inputStream() {
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247 return System.in;
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248 }
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249
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250 @Override public String to_string() {
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251 return "<stdin>";
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252 }
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253
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254 @Override public String to_uri_string() {
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255 return "stdin:";
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256 }
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257
261
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258 @Override public String read_text() throws IOException {
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259 return Utils.readAll(new InputStreamReader(System.in));
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260 }
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261
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262 @Override public byte[] read_binary() throws IOException {
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263 return Utils.readAll(System.in);
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264 }
265
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265
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266 @Override public boolean exists() {
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267 return true;
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268 }
261
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269 };
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270
125
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271 public static abstract class LuanIO extends LuanIn {
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272 abstract OutputStream outputStream() throws IOException;
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273
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274 public void write(Object obj) throws LuanException, IOException {
125
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275 if( obj instanceof String ) {
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276 String s = (String)obj;
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277 Writer out = new OutputStreamWriter(outputStream());
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278 out.write(s);
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279 out.close();
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280 return;
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281 }
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282 if( obj instanceof byte[] ) {
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283 byte[] a = (byte[])obj;
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284 OutputStream out = outputStream();
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285 Utils.copyAll(new ByteArrayInputStream(a),out);
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286 out.close();
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287 return;
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288 }
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289 throw new LuanException( "bad argument #1 to 'write' (string or binary expected)" );
125
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290 }
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291
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292 public LuanTable text_writer() throws IOException {
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293 return textWriter(new BufferedWriter(new OutputStreamWriter(outputStream())));
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294 }
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295
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296 public LuanTable binary_writer() throws IOException {
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297 return binaryWriter(new BufferedOutputStream(outputStream()));
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298 }
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299
297
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300 @Override public LuanTable table() {
125
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301 LuanTable tbl = super.table();
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302 try {
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303 tbl.rawPut( "write", new LuanJavaFunction(
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304 LuanIO.class.getMethod( "write", Object.class ), this
125
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305 ) );
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306 tbl.rawPut( "text_writer", new LuanJavaFunction(
125
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307 LuanIO.class.getMethod( "text_writer" ), this
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308 ) );
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309 tbl.rawPut( "binary_writer", new LuanJavaFunction(
125
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310 LuanIO.class.getMethod( "binary_writer" ), this
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311 ) );
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diff changeset
312 } catch(NoSuchMethodException e) {
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313 throw new RuntimeException(e);
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314 }
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315 return tbl;
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316 }
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317 }
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318
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319 private static final LuanIO nullIO = new LuanIO() {
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320 private final InputStream in = new InputStream() {
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321 @Override public int read() {
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322 return -1;
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323 }
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324 };
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325 private final OutputStream out = new OutputStream() {
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326 @Override public void write(int b) {}
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327 };
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328
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329 @Override InputStream inputStream() {
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330 return in;
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331 }
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332
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333 @Override OutputStream outputStream() {
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334 return out;
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335 }
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336
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337 @Override public String to_string() {
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338 return "<null>";
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339 }
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340
705
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341 @Override public String to_uri_string() {
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342 return "null:";
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343 }
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344
590
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345 };
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346
421
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347 public static final class LuanString extends LuanIO {
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348 private String s;
314
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349
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350 private LuanString(String s) {
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351 this.s = s;
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352 }
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353
421
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354 @Override InputStream inputStream() {
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355 throw new UnsupportedOperationException();
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356 }
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357
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358 @Override OutputStream outputStream() {
314
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359 throw new UnsupportedOperationException();
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360 }
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361
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362 @Override public String to_string() {
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363 return "<string>";
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364 }
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365
705
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366 @Override public String to_uri_string() {
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367 return "string:" + s;
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368 }
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369
314
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370 @Override public Reader reader() {
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371 return new StringReader(s);
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372 }
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373
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374 @Override public String read_text() {
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375 return s;
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376 }
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377
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378 @Override public boolean exists() {
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379 return true;
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380 }
421
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381
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382 @Override public LuanTable text_writer() throws IOException {
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383 LuanWriter luanWriter = new LuanWriter() {
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384 private final Writer out = new StringWriter();
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385
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386 public void write(LuanState luan,Object... args) throws LuanException, IOException {
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387 for( Object obj : args ) {
575
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388 out.write( luan.toString(obj) );
421
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389 }
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390 }
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391
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392 public void close() throws IOException {
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393 s = out.toString();
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394 }
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395 };
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396 return writer(luanWriter);
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397 }
314
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398 }
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diff changeset
399
125
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400 public static final class LuanUrl extends LuanIn {
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401 private final URL url;
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diff changeset
402
263
54873a389f80 add "http" and "https" protocols
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403 private LuanUrl(URL url) {
203
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404 this.url = url;
125
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405 }
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diff changeset
406
144
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diff changeset
407 @Override InputStream inputStream() throws IOException {
125
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408 return url.openStream();
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diff changeset
409 }
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diff changeset
410
147
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diff changeset
411 @Override public String to_string() {
143
fcb81fa2df0d handle urls and java resources as files
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diff changeset
412 return url.toString();
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413 }
283
b669cdaf54b7 add URL post;
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diff changeset
414
705
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diff changeset
415 @Override public String to_uri_string() {
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diff changeset
416 return url.toString();
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diff changeset
417 }
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diff changeset
418
283
b669cdaf54b7 add URL post;
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diff changeset
419 public String post(String postS) throws IOException {
b669cdaf54b7 add URL post;
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diff changeset
420 return new UrlCall(url).post(postS);
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diff changeset
421 }
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diff changeset
422
297
899253043270 remove PackageLuan.load_lib()
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diff changeset
423 @Override public LuanTable table() {
283
b669cdaf54b7 add URL post;
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diff changeset
424 LuanTable tbl = super.table();
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diff changeset
425 try {
427
dae264ad6a7b fix LuanTable.put() to use metatables
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parents: 426
diff changeset
426 tbl.rawPut( "post", new LuanJavaFunction(
283
b669cdaf54b7 add URL post;
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diff changeset
427 LuanUrl.class.getMethod( "post", String.class ), this
b669cdaf54b7 add URL post;
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parents: 281
diff changeset
428 ) );
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parents: 281
diff changeset
429 } catch(NoSuchMethodException e) {
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parents: 281
diff changeset
430 throw new RuntimeException(e);
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diff changeset
431 }
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diff changeset
432 return tbl;
b669cdaf54b7 add URL post;
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parents: 281
diff changeset
433 }
125
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diff changeset
434 }
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parents: 124
diff changeset
435
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diff changeset
436 public static final class LuanFile extends LuanIO {
710
63cda9eec9a0 make LuanFile.file public
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parents: 706
diff changeset
437 public final File file;
125
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parents: 124
diff changeset
438
203
99eef1d0e706 IO security
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parents: 202
diff changeset
439 private LuanFile(LuanState luan,File file) throws LuanException {
99eef1d0e706 IO security
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diff changeset
440 this(file);
301
a6bf8ff720f8 add java security
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diff changeset
441 check(luan,"file:"+file.toString());
145
90f38a5d0e0a add Os.File
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parents: 144
diff changeset
442 }
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
443
202
75750ceb45ee add LuanState.registry
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 171
diff changeset
444 private LuanFile(File file) {
145
90f38a5d0e0a add Os.File
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parents: 144
diff changeset
445 this.file = file;
125
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parents: 124
diff changeset
446 }
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parents: 124
diff changeset
447
144
2e92f0a6fcac add Reactionary.luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 143
diff changeset
448 @Override InputStream inputStream() throws IOException {
125
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parents: 124
diff changeset
449 return new FileInputStream(file);
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parents: 124
diff changeset
450 }
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parents: 124
diff changeset
451
144
2e92f0a6fcac add Reactionary.luan
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parents: 143
diff changeset
452 @Override OutputStream outputStream() throws IOException {
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
453 return new FileOutputStream(file);
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
454 }
143
fcb81fa2df0d handle urls and java resources as files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
diff changeset
455
147
cc3a0578edac fix Io.reverse_pickle
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 145
diff changeset
456 @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
457 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
458 }
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
459
705
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
460 @Override public String to_uri_string() {
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
461 return "file:" + file.toString();
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
462 }
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
463
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
464 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
465 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
466 }
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
467
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
468 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
469 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
470 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
471 return null;
411
23b99a5039b5 remove Luan.newTable()
Franklin Schmidt <fschmidt@gmail.com>
parents: 323
diff changeset
472 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
473 for( File f : files ) {
432
d9df6d6cb927 finish fixing LuanTable to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 431
diff changeset
474 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
475 }
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
476 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
477 }
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
478
323
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
479 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
480 File parent = file.getParentFile();
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
481 if( parent==null )
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
482 parent = file.getCanonicalFile().getParentFile();
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
483 return new LuanFile(luan,parent).table();
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
484 }
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
485
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
486 @Override public boolean exists() {
237
97d175772fed implement mmake
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 221
diff changeset
487 return file.exists();
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
488 }
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
489
293
a50e88d3547c add Web_server.init();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 283
diff changeset
490 public boolean rename_to(String dest) {
a50e88d3547c add Web_server.init();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 283
diff changeset
491 return file.renameTo(new File(dest));
a50e88d3547c add Web_server.init();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 283
diff changeset
492 }
a50e88d3547c add Web_server.init();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 283
diff changeset
493
310
9e9bb358b2df add File.canonical()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
494 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
495 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
496 }
9e9bb358b2df add File.canonical()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
497
297
899253043270 remove PackageLuan.load_lib()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 296
diff changeset
498 @Override public LuanTable table() {
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
499 LuanTable tbl = super.table();
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
500 try {
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
501 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
502 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
503 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
504 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
505 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
506 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
507 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
508 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
509 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
510 tbl.rawPut( "delete", 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
511 File.class.getMethod( "delete" ), 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
512 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
513 tbl.rawPut( "mkdir", 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
514 File.class.getMethod( "mkdir" ), 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
515 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
516 tbl.rawPut( "mkdirs", 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
517 File.class.getMethod( "mkdirs" ), 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
518 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
519 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
520 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
521 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
522 tbl.rawPut( "child", new LuanJavaFunction(
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
523 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
524 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
525 tbl.rawPut( "children", new LuanJavaFunction(
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
526 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
527 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
528 tbl.rawPut( "parent", new LuanJavaFunction(
323
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
529 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
530 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
531 tbl.rawPut( "rename_to", new LuanJavaFunction(
293
a50e88d3547c add Web_server.init();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 283
diff changeset
532 LuanFile.class.getMethod( "rename_to", String.class ), this
a50e88d3547c add Web_server.init();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 283
diff changeset
533 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
534 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
535 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
536 ) );
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
537 } catch(NoSuchMethodException e) {
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
538 throw new RuntimeException(e);
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
539 }
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
540 return tbl;
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
541 }
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
542 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
543
590
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
544 public static LuanTable null_() {
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
545 return nullIO.table();
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
546 }
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
547
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
548 public static LuanTable string(String s) throws LuanException {
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
549 Utils.checkNotNull(s);
314
7c4f52262213 add Io.schemes.string
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 310
diff changeset
550 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
551 }
7c4f52262213 add Io.schemes.string
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 310
diff changeset
552
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
553 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
554 File file = new File(name);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
555 return new LuanFile(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
556 }
fcb81fa2df0d handle urls and java resources as files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
diff changeset
557
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
558 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
559 if( name.contains("//") )
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
560 return null;
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
561 String path = name;
301
a6bf8ff720f8 add java security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 299
diff changeset
562 check(luan,"classpath:"+path);
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
563 URL url;
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
564 if( !path.contains("#") ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
565 url = ClassLoader.getSystemResource(path);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
566 } else {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
567 String[] a = path.split("#");
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
568 url = ClassLoader.getSystemResource(a[0]);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
569 if( url==null ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
570 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
571 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
572 if( url != null ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
573 try {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
574 url = new URL(url,".");
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
575 } catch(MalformedURLException e) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
576 throw new RuntimeException(e);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
577 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
578 break;
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
579 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
580 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
581 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
582 }
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
583 if( url != null )
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
584 return new LuanUrl(url).table();
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
585
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
586 return null;
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
587 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
588
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
589 private static LuanTable url(String url) throws IOException {
263
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
590 return new LuanUrl(new URL(url)).table();
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
591 }
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
592
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
593 public static LuanTable http(String path) throws IOException {
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
594 return url("http:"+path);
263
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
595 }
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
596
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
597 public static LuanTable https(String path) throws IOException {
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
598 return url("https:"+path);
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
599 }
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
600
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
601 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
602 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
603 }
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
604
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
605 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
606 LuanTable io = (LuanTable)PackageLuan.require(luan,"luan:Io.luan");
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
607 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
608 }
454a486d9c19 allow IO on files that don't exist
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 264
diff changeset
609
297
899253043270 remove PackageLuan.load_lib()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 296
diff changeset
610 public static LuanTable newSchemes() {
411
23b99a5039b5 remove Luan.newTable()
Franklin Schmidt <fschmidt@gmail.com>
parents: 323
diff changeset
611 LuanTable schemes = new LuanTable();
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
612 try {
590
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
613 schemes.rawPut( "null", new LuanJavaFunction(IoLuan.class.getMethod("null_"),null) );
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
614 add( schemes, "string", String.class );
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
615 add( schemes, "file", LuanState.class, String.class );
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
616 add( schemes, "classpath", LuanState.class, String.class );
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
617 add( schemes, "socket", String.class );
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
618 add( schemes, "http", String.class );
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
619 add( schemes, "https", String.class );
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
620 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
621 add( schemes, "stdin", LuanState.class );
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
622 } catch(NoSuchMethodException e) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
623 throw new RuntimeException(e);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
624 }
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
625 return schemes;
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
626 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
627
426
23a93c118042 fix LuanTable.get() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 421
diff changeset
628 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
629 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
630 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
631 return newSchemes();
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
632 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
633 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
634 return newSchemes();
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
635 return t;
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
636 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
637
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
638 public static LuanTable uri(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
639 int i = name.indexOf(':');
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
640 if( i == -1 )
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
641 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
642 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
643 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
644 LuanTable schemes = schemes(luan);
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
645 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
646 if( opener == null )
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
647 throw new LuanException( "invalid scheme '"+scheme+"' in '"+name+"'" );
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
648 return (LuanTable)Luan.first(opener.call(luan,new Object[]{location}));
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
649 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
650
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
651 public static final class LuanSocket extends LuanIO {
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
652 private final Socket socket;
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
653
202
75750ceb45ee add LuanState.registry
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 171
diff changeset
654 private LuanSocket(String host,int port) throws IOException {
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
655 this(new Socket(host,port));
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
656 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
657
202
75750ceb45ee add LuanState.registry
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 171
diff changeset
658 private LuanSocket(Socket socket) throws IOException {
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
659 this.socket = socket;
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
660 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
661
144
2e92f0a6fcac add Reactionary.luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 143
diff changeset
662 @Override InputStream inputStream() throws IOException {
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
663 return socket.getInputStream();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
664 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
665
144
2e92f0a6fcac add Reactionary.luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 143
diff changeset
666 @Override OutputStream outputStream() throws IOException {
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
667 return socket.getOutputStream();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
668 }
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 125
diff changeset
669
147
cc3a0578edac fix Io.reverse_pickle
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 145
diff changeset
670 @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
671 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
672 }
705
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
673
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
674 @Override public String to_uri_string() {
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
675 throw new UnsupportedOperationException();
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
676 }
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
677 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
678
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
679 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
680 int i = name.indexOf(':');
3ccc5205d04d add "socket" protocol
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 261
diff changeset
681 if( i == -1 )
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
682 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
683 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
684 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
685 int port = Integer.parseInt(portStr);
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
686 return new LuanSocket(host,port).table();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
687 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
688
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
689 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
690 final ServerSocket ss = new ServerSocket(port);
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
691 return new LuanFunction() {
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
692 @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
693 try {
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
694 if( args.length > 0 ) {
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
695 if( args.length > 1 || !"close".equals(args[0]) )
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
696 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
697 ss.close();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
698 return null;
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
699 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
700 return new LuanSocket(ss.accept()).table();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
701 } catch(IOException e) {
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
702 throw new LuanException(e);
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
703 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
704 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
705 };
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
706 }
136
7e160d2f6d9c update HttpLib, untested
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 135
diff changeset
707
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
708
701
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
709 public static String ip(String domain) {
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
710 try {
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
711 return InetAddress.getByName(domain).getHostAddress();
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
712 } catch(UnknownHostException e) {
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
713 return null;
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
714 }
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
715 }
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
716
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
717
706
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
718 // files maps zip name to uri
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
719 public static void zip(LuanState luan,String zipUri,LuanTable files) throws LuanException, IOException {
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
720 Object obj = uri(luan,zipUri).rawGet("java");
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
721 if( !(obj instanceof LuanIO) )
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
722 throw new LuanException("invalid uri for zip");
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
723 LuanIO zipIo = (LuanIO)obj;
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
724 ZipOutputStream out = new ZipOutputStream(zipIo.outputStream());
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
725 for( Map.Entry<Object,Object> entry : files.iterable(luan) ) {
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
726 obj = entry.getKey();
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
727 if( !(obj instanceof String) )
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
728 throw new LuanException("zip file table keys must be strings");
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
729 String fileName = (String)obj;
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
730 obj = entry.getValue();
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
731 if( !(obj instanceof String) )
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
732 throw new LuanException("zip file table values must be strings");
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
733 String uriStr = (String)obj;
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
734 out.putNextEntry(new ZipEntry(fileName));
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
735 obj = uri(luan,uriStr).rawGet("java");
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
736 if( !(obj instanceof LuanIn) )
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
737 throw new LuanException("invalid uri for zip");
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
738 LuanIn zipIn = (LuanIn)obj;
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
739 InputStream in = zipIn.inputStream();
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
740 Utils.copyAll(in,out);
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
741 in.close();
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
742 out.closeEntry();
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
743 }
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
744 out.close();
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
745 }
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
746
30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
747
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
748 // security
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
749
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
750 public interface Security {
301
a6bf8ff720f8 add java security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 299
diff changeset
751 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
752 }
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
753
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
754 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
755
301
a6bf8ff720f8 add java security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 299
diff changeset
756 private static void check(LuanState luan,String name) throws LuanException {
433
c6bcb8859b93 make LuanState.registry a Map;
Franklin Schmidt <fschmidt@gmail.com>
parents: 432
diff changeset
757 Security s = (Security)luan.registry().get(SECURITY_KEY);
204
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
758 if( s!=null )
301
a6bf8ff720f8 add java security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 299
diff changeset
759 s.check(luan,name);
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
760 }
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
761
204
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
762 public static void setSecurity(LuanState luan,Security s) {
433
c6bcb8859b93 make LuanState.registry a Map;
Franklin Schmidt <fschmidt@gmail.com>
parents: 432
diff changeset
763 luan.registry().put(SECURITY_KEY,s);
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
764 }
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
765
168
ebe9db183eb7 rename *Lib.java to *Luan.java
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 167
diff changeset
766 private void IoLuan() {} // never
115
eacf6ce1b47d add IoLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
767 }