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annotate core/src/luan/modules/IoLuan.java @ 765:55983a476a21

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add back Io.my_ips()
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 29 Jul 2016 01:25:17 -0600
parents d2f61d5be9cc
children ef0fc9ad30c1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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62 public static LuanTable textWriter(final PrintStream out) {
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63 LuanWriter luanWriter = 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 return writer(luanWriter);
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76 }
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77
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78 public static LuanTable textWriter(final Writer out) {
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79 LuanWriter luanWriter = new LuanWriter() {
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81 public void write(LuanState luan,Object... args) throws LuanException, IOException {
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82 for( Object obj : args ) {
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83 out.write( luan.toString(obj) );
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84 }
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85 }
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87 public void close() throws IOException {
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88 out.close();
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89 }
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90 };
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91 return writer(luanWriter);
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92 }
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94 private static LuanTable writer(LuanWriter luanWriter) {
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95 LuanTable writer = new LuanTable();
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96 try {
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97 writer.rawPut( "write", new LuanJavaFunction(
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98 LuanWriter.class.getMethod( "write", LuanState.class, new Object[0].getClass() ), luanWriter
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99 ) );
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100 writer.rawPut( "close", new LuanJavaFunction(
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101 LuanWriter.class.getMethod( "close" ), luanWriter
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102 ) );
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103 } catch(NoSuchMethodException e) {
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104 throw new RuntimeException(e);
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105 }
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106 return writer;
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107 }
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108
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109
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110 public static LuanTable binaryWriter(final OutputStream out) {
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111 LuanTable writer = new LuanTable();
115
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112 try {
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113 writer.rawPut( "write", new LuanJavaFunction(
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114 OutputStream.class.getMethod( "write", new byte[0].getClass() ), out
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115 ) );
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116 writer.rawPut( "close", new LuanJavaFunction(
115
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117 OutputStream.class.getMethod( "close" ), out
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118 ) );
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119 } catch(NoSuchMethodException e) {
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120 throw new RuntimeException(e);
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121 }
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122 return writer;
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123 }
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124
116
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125 static LuanFunction lines(final BufferedReader in) {
115
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126 return new LuanFunction() {
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127 @Override public Object call(LuanState luan,Object[] args) throws LuanException {
115
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128 try {
116
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129 if( args.length > 0 ) {
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130 if( args.length > 1 || !"close".equals(args[0]) )
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131 throw new LuanException( "the only argument allowed is 'close'" );
115
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132 in.close();
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133 return null;
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134 }
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135 String rtn = in.readLine();
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136 if( rtn==null )
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137 in.close();
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138 return rtn;
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139 } catch(IOException e) {
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140 throw new LuanException(e);
115
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141 }
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142 }
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143 };
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144 }
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145
116
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146 static LuanFunction blocks(final InputStream in,final int blockSize) {
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147 return new LuanFunction() {
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148 final byte[] a = new byte[blockSize];
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149
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150 @Override public Object call(LuanState luan,Object[] args) throws LuanException {
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151 try {
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152 if( args.length > 0 ) {
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153 if( args.length > 1 || !"close".equals(args[0]) )
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154 throw new LuanException( "the only argument allowed is 'close'" );
116
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155 in.close();
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156 return null;
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157 }
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158 if( in.read(a) == -1 ) {
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159 in.close();
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160 return null;
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161 }
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162 return a;
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163 } catch(IOException e) {
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164 throw new LuanException(e);
116
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165 }
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166 }
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167 };
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168 }
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169
125
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170
758
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171 private static File objToFile(Object obj) {
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172 if( obj instanceof String ) {
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173 return new File((String)obj);
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174 }
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175 if( obj instanceof LuanTable ) {
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176 LuanTable t = (LuanTable)obj;
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177 Object java = t.rawGet("java");
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178 if( java instanceof LuanFile ) {
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179 LuanFile luanFile = (LuanFile)java;
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180 return luanFile.file;
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181 }
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182 }
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183 return null;
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184 }
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185
125
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186
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187 public static abstract class LuanIn {
725
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188 public abstract InputStream inputStream() throws IOException, LuanException;
147
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189 public abstract String to_string();
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190 public abstract String to_uri_string();
125
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191
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192 public Reader reader() throws IOException, LuanException {
314
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193 return new InputStreamReader(inputStream());
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194 }
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195
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196 public String read_text() throws IOException, LuanException {
314
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197 Reader in = reader();
125
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198 String s = Utils.readAll(in);
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199 in.close();
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200 return s;
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201 }
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202
722
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203 public byte[] read_binary() throws IOException, LuanException {
125
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204 InputStream in = inputStream();
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205 byte[] a = Utils.readAll(in);
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206 in.close();
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207 return a;
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208 }
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209
722
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210 public LuanFunction read_lines() throws IOException, LuanException {
314
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211 return lines(new BufferedReader(reader()));
125
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212 }
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213
722
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214 public LuanFunction read_blocks(Integer blockSize) throws IOException, LuanException {
125
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215 int n = blockSize!=null ? blockSize : Utils.bufSize;
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216 return blocks(inputStream(),n);
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217 }
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218
722
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219 public boolean exists() throws IOException, LuanException {
265
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diff changeset
220 try {
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221 inputStream().close();
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222 return true;
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223 } catch(FileNotFoundException e) {
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224 return false;
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225 }
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226 }
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227
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228 public LuanTable table() {
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229 LuanTable tbl = new LuanTable();
125
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230 try {
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231 tbl.rawPut( "java", this );
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232 tbl.rawPut( "to_string", new LuanJavaFunction(
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233 LuanIn.class.getMethod( "to_string" ), this
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234 ) );
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235 tbl.rawPut( "to_uri_string", new LuanJavaFunction(
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236 LuanIn.class.getMethod( "to_uri_string" ), this
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237 ) );
427
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238 tbl.rawPut( "read_text", new LuanJavaFunction(
125
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239 LuanIn.class.getMethod( "read_text" ), this
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240 ) );
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241 tbl.rawPut( "read_binary", new LuanJavaFunction(
125
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242 LuanIn.class.getMethod( "read_binary" ), this
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243 ) );
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244 tbl.rawPut( "read_lines", new LuanJavaFunction(
125
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245 LuanIn.class.getMethod( "read_lines" ), this
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246 ) );
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247 tbl.rawPut( "read_blocks", new LuanJavaFunction(
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248 LuanIn.class.getMethod( "read_blocks", Integer.class ), this
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249 ) );
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250 tbl.rawPut( "exists", new LuanJavaFunction(
265
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251 LuanIn.class.getMethod( "exists" ), this
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252 ) );
125
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253 } catch(NoSuchMethodException e) {
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254 throw new RuntimeException(e);
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255 }
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256 return tbl;
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257 }
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258 }
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259
297
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260 public static final LuanIn defaultStdin = new LuanIn() {
261
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261
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262 @Override public InputStream inputStream() {
261
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263 return System.in;
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264 }
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265
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266 @Override public String to_string() {
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267 return "<stdin>";
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268 }
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269
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270 @Override public String to_uri_string() {
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271 return "stdin:";
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272 }
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273
261
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274 @Override public String read_text() throws IOException {
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275 return Utils.readAll(new InputStreamReader(System.in));
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276 }
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277
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278 @Override public byte[] read_binary() throws IOException {
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279 return Utils.readAll(System.in);
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280 }
265
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281
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282 @Override public boolean exists() {
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283 return true;
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284 }
261
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285 };
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286
125
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287 public static abstract class LuanIO extends LuanIn {
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288 abstract OutputStream outputStream() throws IOException;
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289
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290 public void write(Object obj) throws LuanException, IOException {
125
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291 if( obj instanceof String ) {
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292 String s = (String)obj;
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293 Writer out = new OutputStreamWriter(outputStream());
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294 out.write(s);
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295 out.close();
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296 return;
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297 }
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298 if( obj instanceof byte[] ) {
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299 byte[] a = (byte[])obj;
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300 OutputStream out = outputStream();
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301 Utils.copyAll(new ByteArrayInputStream(a),out);
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302 out.close();
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303 return;
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304 }
745
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305 if( obj instanceof LuanTable ) {
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306 LuanTable t = (LuanTable)obj;
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307 Object java = t.rawGet("java");
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308 if( java instanceof LuanIn ) {
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309 LuanIn luanIn = (LuanIn)java;
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310 InputStream in = luanIn.inputStream();
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311 OutputStream out = outputStream();
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312 Utils.copyAll(in,out);
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313 out.close();
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314 in.close();
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315 return;
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316 }
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diff changeset
317 }
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318 throw new LuanException( "bad argument #1 to 'write' (string or binary or Io.uri expected)" );
125
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319 }
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diff changeset
320
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diff changeset
321 public LuanTable text_writer() throws IOException {
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322 return textWriter(new BufferedWriter(new OutputStreamWriter(outputStream())));
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323 }
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diff changeset
324
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diff changeset
325 public LuanTable binary_writer() throws IOException {
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diff changeset
326 return binaryWriter(new BufferedOutputStream(outputStream()));
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diff changeset
327 }
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diff changeset
328
297
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diff changeset
329 @Override public LuanTable table() {
125
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diff changeset
330 LuanTable tbl = super.table();
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diff changeset
331 try {
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diff changeset
332 tbl.rawPut( "write", new LuanJavaFunction(
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diff changeset
333 LuanIO.class.getMethod( "write", Object.class ), this
125
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diff changeset
334 ) );
427
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diff changeset
335 tbl.rawPut( "text_writer", new LuanJavaFunction(
125
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336 LuanIO.class.getMethod( "text_writer" ), this
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337 ) );
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dae264ad6a7b fix LuanTable.put() to use metatables
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338 tbl.rawPut( "binary_writer", new LuanJavaFunction(
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339 LuanIO.class.getMethod( "binary_writer" ), this
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340 ) );
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341 } catch(NoSuchMethodException e) {
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342 throw new RuntimeException(e);
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343 }
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344 return tbl;
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345 }
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346 }
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347
590
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348 private static final LuanIO nullIO = new LuanIO() {
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349 private final InputStream in = new InputStream() {
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350 @Override public int read() {
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351 return -1;
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352 }
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353 };
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354 private final OutputStream out = new OutputStream() {
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355 @Override public void write(int b) {}
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356 };
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357
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358 @Override public InputStream inputStream() {
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359 return in;
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360 }
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361
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362 @Override OutputStream outputStream() {
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363 return out;
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364 }
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365
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366 @Override public String to_string() {
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367 return "<null>";
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368 }
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369
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370 @Override public String to_uri_string() {
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371 return "null:";
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372 }
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373
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374 };
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375
421
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376 public static final class LuanString extends LuanIO {
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377 private String s;
314
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378
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379 private LuanString(String s) {
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380 this.s = s;
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381 }
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382
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383 @Override public InputStream inputStream() {
421
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384 throw new UnsupportedOperationException();
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385 }
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386
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387 @Override OutputStream outputStream() {
314
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388 throw new UnsupportedOperationException();
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389 }
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390
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391 @Override public String to_string() {
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392 return "<string>";
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393 }
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394
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395 @Override public String to_uri_string() {
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396 return "string:" + s;
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397 }
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398
314
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399 @Override public Reader reader() {
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400 return new StringReader(s);
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401 }
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402
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403 @Override public String read_text() {
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404 return s;
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405 }
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406
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407 @Override public boolean exists() {
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408 return true;
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409 }
421
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410
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411 @Override public LuanTable text_writer() throws IOException {
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412 LuanWriter luanWriter = new LuanWriter() {
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413 private final Writer out = new StringWriter();
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414
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415 public void write(LuanState luan,Object... args) throws LuanException, IOException {
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416 for( Object obj : args ) {
575
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417 out.write( luan.toString(obj) );
421
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418 }
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419 }
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420
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421 public void close() throws IOException {
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422 s = out.toString();
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423 }
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424 };
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425 return writer(luanWriter);
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426 }
314
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427 }
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diff changeset
428
125
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diff changeset
429 public static final class LuanFile extends LuanIO {
710
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diff changeset
430 public final File file;
125
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diff changeset
431
203
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432 private LuanFile(LuanState luan,File file) throws LuanException {
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433 this(file);
301
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diff changeset
434 check(luan,"file:"+file.toString());
145
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diff changeset
435 }
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diff changeset
436
202
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diff changeset
437 private LuanFile(File file) {
145
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diff changeset
438 this.file = file;
125
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diff changeset
439 }
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diff changeset
440
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441 @Override public InputStream inputStream() throws IOException {
125
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442 return new FileInputStream(file);
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443 }
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diff changeset
444
144
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diff changeset
445 @Override OutputStream outputStream() throws IOException {
125
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diff changeset
446 return new FileOutputStream(file);
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diff changeset
447 }
143
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diff changeset
448
147
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diff changeset
449 @Override public String to_string() {
143
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diff changeset
450 return file.toString();
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diff changeset
451 }
145
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diff changeset
452
705
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diff changeset
453 @Override public String to_uri_string() {
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diff changeset
454 return "file:" + file.toString();
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diff changeset
455 }
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parents: 701
diff changeset
456
203
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parents: 202
diff changeset
457 public LuanTable child(LuanState luan,String name) throws LuanException {
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diff changeset
458 return new LuanFile(luan,new File(file,name)).table();
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78ba371ea1e9 merge Os.File into Io.File and remove Os
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parents: 147
diff changeset
459 }
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parents: 147
diff changeset
460
203
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diff changeset
461 public LuanTable children(LuanState luan) throws LuanException {
164
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diff changeset
462 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
463 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
464 return null;
411
23b99a5039b5 remove Luan.newTable()
Franklin Schmidt <fschmidt@gmail.com>
parents: 323
diff changeset
465 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
466 for( File f : files ) {
432
d9df6d6cb927 finish fixing LuanTable to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 431
diff changeset
467 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
468 }
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 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
470 }
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
323
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
472 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
473 File parent = file.getParentFile();
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
474 if( parent==null )
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
475 parent = file.getCanonicalFile().getParentFile();
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
476 return new LuanFile(luan,parent).table();
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
477 }
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
478
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
479 @Override public boolean exists() {
237
97d175772fed implement mmake
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 221
diff changeset
480 return file.exists();
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
481 }
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
482
758
c29d11d675fd added Json.toString() and rpc now sends tables as json
Franklin Schmidt <fschmidt@gmail.com>
parents: 755
diff changeset
483 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
484 File dest = objToFile(destObj);
c29d11d675fd added Json.toString() and rpc now sends tables as json
Franklin Schmidt <fschmidt@gmail.com>
parents: 755
diff changeset
485 if( dest==null )
c29d11d675fd added Json.toString() and rpc now sends tables as json
Franklin Schmidt <fschmidt@gmail.com>
parents: 755
diff changeset
486 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
487 if( !file.renameTo(dest) )
c29d11d675fd added Json.toString() and rpc now sends tables as json
Franklin Schmidt <fschmidt@gmail.com>
parents: 755
diff changeset
488 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
489 }
a50e88d3547c add Web_server.init();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 283
diff changeset
490
310
9e9bb358b2df add File.canonical()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
491 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
492 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
493 }
9e9bb358b2df add File.canonical()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
494
749
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
495 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
496 File tmp = File.createTempFile(prefix,suffix,file);
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
497 return new LuanFile(luan,tmp).table();
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
498 }
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
499
751
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
500 public void delete() throws LuanException {
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
501 if( file.exists() )
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
502 delete(file);
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
503 }
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
504
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
505 private static void delete(File file) throws LuanException {
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
506 File[] children = file.listFiles();
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
507 if( children != null ) {
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
508 for( File child : children ) {
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
509 delete(child);
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
510 }
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
511 }
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
512 if( !file.delete() )
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
513 throw new LuanException("couldn't delete file "+file);
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
514 }
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
515
752
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
516 public void mkdir() throws LuanException {
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
517 if( !file.isDirectory() ) {
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
518 if( !file.mkdirs() )
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
519 throw new LuanException("couldn't make directory "+file);
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
520 }
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
521 }
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
522
297
899253043270 remove PackageLuan.load_lib()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 296
diff changeset
523 @Override public LuanTable table() {
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
524 LuanTable tbl = super.table();
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
525 try {
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
526 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
527 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
528 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
529 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
530 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
531 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
532 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
533 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
534 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
535 tbl.rawPut( "delete", new LuanJavaFunction(
751
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
536 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
537 ) );
764
d2f61d5be9cc add file.delete_on_exit()
Franklin Schmidt <fschmidt@gmail.com>
parents: 761
diff changeset
538 tbl.rawPut( "delete_on_exit", new LuanJavaFunction(
d2f61d5be9cc add file.delete_on_exit()
Franklin Schmidt <fschmidt@gmail.com>
parents: 761
diff changeset
539 File.class.getMethod( "deleteOnExit" ), file
d2f61d5be9cc add file.delete_on_exit()
Franklin Schmidt <fschmidt@gmail.com>
parents: 761
diff changeset
540 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
541 tbl.rawPut( "mkdir", new LuanJavaFunction(
752
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
542 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
543 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
544 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
545 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
546 ) );
759
ae612dfc57cb better handling of longs in rpc and json
Franklin Schmidt <fschmidt@gmail.com>
parents: 758
diff changeset
547 tbl.rawPut( "length", new LuanJavaFunction(
ae612dfc57cb better handling of longs in rpc and json
Franklin Schmidt <fschmidt@gmail.com>
parents: 758
diff changeset
548 File.class.getMethod( "length" ), file
ae612dfc57cb better handling of longs in rpc and json
Franklin Schmidt <fschmidt@gmail.com>
parents: 758
diff changeset
549 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
550 tbl.rawPut( "child", new LuanJavaFunction(
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
551 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
552 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
553 tbl.rawPut( "children", new LuanJavaFunction(
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
554 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
555 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
556 tbl.rawPut( "parent", new LuanJavaFunction(
323
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
557 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
558 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
559 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
560 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
561 ) );
427
dae264ad6a7b fix LuanTable.put() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 426
diff changeset
562 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
563 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
564 ) );
749
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
565 tbl.rawPut( "create_temp_file", new LuanJavaFunction(
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
566 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
567 ) );
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
568 } catch(NoSuchMethodException e) {
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
569 throw new RuntimeException(e);
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
570 }
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
571 return tbl;
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
572 }
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
573 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
574
590
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
575 public static LuanTable null_() {
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
576 return nullIO.table();
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
577 }
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
578
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
579 public static LuanTable string(String s) throws LuanException {
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
580 Utils.checkNotNull(s);
314
7c4f52262213 add Io.schemes.string
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 310
diff changeset
581 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
582 }
7c4f52262213 add Io.schemes.string
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 310
diff changeset
583
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
584 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
585 File file = new File(name);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
586 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
587 }
fcb81fa2df0d handle urls and java resources as files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
diff changeset
588
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
589 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
590 if( name.contains("//") )
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
591 return null;
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
592 String path = name;
301
a6bf8ff720f8 add java security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 299
diff changeset
593 check(luan,"classpath:"+path);
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
594 URL url;
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
595 if( !path.contains("#") ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
596 url = ClassLoader.getSystemResource(path);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
597 } else {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
598 String[] a = path.split("#");
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
599 url = ClassLoader.getSystemResource(a[0]);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
600 if( url==null ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
601 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
602 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
603 if( url != null ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
604 try {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
605 url = new URL(url,".");
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
606 } catch(MalformedURLException e) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
607 throw new RuntimeException(e);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
608 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
609 break;
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
610 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
611 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
612 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
613 }
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
614 if( url != null )
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
615 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
616
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
617 return null;
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
618 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
619
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
620 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
621 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
622 }
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
623
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
624 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
625 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
626 }
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
627
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
628 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
629 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
630 }
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
631
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
632 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
633 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
634 }
54873a389f80 add "http" and "https" protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 262
diff changeset
635
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
636 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
637 LuanTable io = (LuanTable)PackageLuan.require(luan,"luan:Io.luan");
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
638 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
639 }
454a486d9c19 allow IO on files that don't exist
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 264
diff changeset
640
297
899253043270 remove PackageLuan.load_lib()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 296
diff changeset
641 public static LuanTable newSchemes() {
411
23b99a5039b5 remove Luan.newTable()
Franklin Schmidt <fschmidt@gmail.com>
parents: 323
diff changeset
642 LuanTable schemes = new LuanTable();
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
643 try {
590
f050c30952c0 add Io.schemes.null
Franklin Schmidt <fschmidt@gmail.com>
parents: 578
diff changeset
644 schemes.rawPut( "null", new LuanJavaFunction(IoLuan.class.getMethod("null_"),null) );
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
645 add( schemes, "string", String.class );
693
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
646 add( schemes, "file", LuanState.class, String.class );
ca169567ce07 module URIs must now include ".luan"
Franklin Schmidt <fschmidt@gmail.com>
parents: 646
diff changeset
647 add( schemes, "classpath", LuanState.class, String.class );
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
648 add( schemes, "socket", String.class );
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
649 add( schemes, "http", LuanState.class, String.class, LuanTable.class );
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
650 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
651 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
652 add( schemes, "stdin", LuanState.class );
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
653 add( schemes, "os", 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
654 } catch(NoSuchMethodException e) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
655 throw new RuntimeException(e);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
656 }
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
657 return schemes;
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
658 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
659
426
23a93c118042 fix LuanTable.get() to use metatables
Franklin Schmidt <fschmidt@gmail.com>
parents: 421
diff changeset
660 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
661 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
662 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
663 return newSchemes();
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
664 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
665 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
666 return newSchemes();
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
667 return t;
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
668 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
669
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
670 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
671 int i = name.indexOf(':');
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
672 if( i == -1 )
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
673 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
674 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
675 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
676 LuanTable schemes = schemes(luan);
575
7c3ad6db8ac3 make LuanState.JAVA private
Franklin Schmidt <fschmidt@gmail.com>
parents: 574
diff changeset
677 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
678 if( opener == null )
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
679 throw new LuanException( "invalid scheme '"+scheme+"' in '"+name+"'" );
722
647602e8291a add url options
Franklin Schmidt <fschmidt@gmail.com>
parents: 710
diff changeset
680 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
681 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
682
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
683 public static final class LuanSocket extends LuanIO {
744
4b8695f1cfc4 add rpc IO type
Franklin Schmidt <fschmidt@gmail.com>
parents: 743
diff changeset
684 public final Socket socket;
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
685
743
2c41f2aec92f improve Rpc and implement rpc call for local webserver
Franklin Schmidt <fschmidt@gmail.com>
parents: 739
diff changeset
686 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
687 try {
2c41f2aec92f improve Rpc and implement rpc call for local webserver
Franklin Schmidt <fschmidt@gmail.com>
parents: 739
diff changeset
688 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
689 } catch(IOException e) {
2c41f2aec92f improve Rpc and implement rpc call for local webserver
Franklin Schmidt <fschmidt@gmail.com>
parents: 739
diff changeset
690 throw new LuanException(e.toString());
2c41f2aec92f improve Rpc and implement rpc call for local webserver
Franklin Schmidt <fschmidt@gmail.com>
parents: 739
diff changeset
691 }
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
692 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
693
743
2c41f2aec92f improve Rpc and implement rpc call for local webserver
Franklin Schmidt <fschmidt@gmail.com>
parents: 739
diff changeset
694 private LuanSocket(Socket socket) {
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
695 this.socket = socket;
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
696 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
697
725
a741a3a33423 add url support for multipart/form-data
Franklin Schmidt <fschmidt@gmail.com>
parents: 722
diff changeset
698 @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
699 return socket.getInputStream();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
700 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
701
144
2e92f0a6fcac add Reactionary.luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 143
diff changeset
702 @Override OutputStream outputStream() throws IOException {
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
703 return socket.getOutputStream();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
704 }
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 125
diff changeset
705
147
cc3a0578edac fix Io.reverse_pickle
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 145
diff changeset
706 @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
707 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
708 }
705
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
709
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
710 @Override public String to_uri_string() {
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
711 throw new UnsupportedOperationException();
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
712 }
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
713 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
714
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
715 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
716 int i = name.indexOf(':');
3ccc5205d04d add "socket" protocol
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 261
diff changeset
717 if( i == -1 )
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
718 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
719 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
720 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
721 int port = Integer.parseInt(portStr);
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
722 return new LuanSocket(host,port).table();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
723 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
724
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
725 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
726 final ServerSocket ss = new ServerSocket(port);
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
727 return new LuanFunction() {
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
728 @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
729 try {
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
730 if( args.length > 0 ) {
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
731 if( args.length > 1 || !"close".equals(args[0]) )
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
732 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
733 ss.close();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
734 return null;
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
735 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
736 return new LuanSocket(ss.accept()).table();
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
737 } catch(IOException e) {
646
cdc70de628b5 simplify LuanException
Franklin Schmidt <fschmidt@gmail.com>
parents: 611
diff changeset
738 throw new LuanException(e);
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
739 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
740 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
741 };
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
742 }
136
7e160d2f6d9c update HttpLib, untested
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 135
diff changeset
743
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
744
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
745 public static final class LuanOs extends LuanIO {
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
746 private final String cmd;
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
747 private final Process proc;
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
748
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
749 private LuanOs(LuanState luan,String cmd,LuanTable options) throws IOException, LuanException {
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
750 this.cmd = cmd;
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
751 File dir = null;
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
752 if( options != null ) {
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
753 Map map = options.asMap(luan);
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
754 Object obj = map.remove("dir");
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
755 dir = objToFile(obj);
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
756 if( dir==null )
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
757 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
758 if( !map.isEmpty() )
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
759 throw new LuanException( "unrecognized options: "+map );
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
760 }
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
761 this.proc = Runtime.getRuntime().exec(cmd,null,dir);
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
762 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
763
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
764 @Override public InputStream inputStream() throws IOException {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
765 return proc.getInputStream();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
766 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
767
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
768 @Override OutputStream outputStream() throws IOException {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
769 return proc.getOutputStream();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
770 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
771
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
772 @Override public String to_string() {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
773 return proc.toString();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
774 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
775
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
776 @Override public String to_uri_string() {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
777 throw new UnsupportedOperationException();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
778 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
779
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
780 @Override public boolean exists() {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
781 return true;
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
782 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
783
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
784 public void wait_for()
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
785 throws IOException, LuanException
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
786 {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
787 try {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
788 proc.waitFor();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
789 } catch(InterruptedException e) {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
790 throw new RuntimeException(e);
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
791 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
792 int exitVal = proc.exitValue();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
793 if( exitVal != 0 ) {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
794 Reader err = new InputStreamReader(proc.getErrorStream());
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
795 String error = "error in: "+cmd+"\n"+Utils.readAll(err);
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
796 err.close();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
797 throw new LuanException(error);
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
798 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
799 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
800
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
801 @Override public String read_text() throws IOException, LuanException {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
802 String s = super.read_text();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
803 wait_for();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
804 return s;
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 public LuanTable table() {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
808 LuanTable tbl = super.table();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
809 try {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
810 tbl.rawPut( "wait_for", new LuanJavaFunction(
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
811 LuanOs.class.getMethod( "wait_for" ), this
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
812 ) );
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
813 } catch(NoSuchMethodException e) {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
814 throw new RuntimeException(e);
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
815 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
816 return tbl;
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
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
820 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
821 return new LuanOs(luan,cmd,options).table();
734
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
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
824
701
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
825 public static String ip(String domain) {
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
826 try {
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
827 return InetAddress.getByName(domain).getHostAddress();
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
828 } catch(UnknownHostException e) {
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
829 return null;
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
830 }
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
831 }
765
55983a476a21 add back Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 764
diff changeset
832
735
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
833 public static LuanTable my_ips() throws IOException {
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834 LuanTable tbl = new LuanTable();
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835 for( Enumeration<NetworkInterface> e1 = NetworkInterface.getNetworkInterfaces(); e1.hasMoreElements(); ) {
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Franklin Schmidt <fschmidt@gmail.com>
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836 NetworkInterface ni = e1.nextElement();
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837 for( Enumeration<InetAddress> e2 = ni.getInetAddresses(); e2.hasMoreElements(); ) {
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838 InetAddress ia = e2.nextElement();
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839 if( ia instanceof Inet4Address )
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parents: 734
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840 tbl.rawPut(ia.getHostAddress(),true);
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parents: 734
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841 }
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parents: 734
diff changeset
842 }
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Franklin Schmidt <fschmidt@gmail.com>
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843 return tbl;
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parents: 734
diff changeset
844 }
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parents: 764
diff changeset
845
746
293c397e8dee improve zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 745
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846 /*
706
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847 // files maps zip name to uri
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Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
848 public static void zip(LuanState luan,String zipUri,LuanTable files) throws LuanException, IOException {
722
647602e8291a add url options
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parents: 710
diff changeset
849 Object obj = uri(luan,zipUri,null).rawGet("java");
706
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850 if( !(obj instanceof LuanIO) )
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851 throw new LuanException("invalid uri for zip");
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852 LuanIO zipIo = (LuanIO)obj;
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853 ZipOutputStream out = new ZipOutputStream(zipIo.outputStream());
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parents: 705
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854 for( Map.Entry<Object,Object> entry : files.iterable(luan) ) {
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parents: 705
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855 obj = entry.getKey();
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Franklin Schmidt <fschmidt@gmail.com>
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856 if( !(obj instanceof String) )
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parents: 705
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857 throw new LuanException("zip file table keys must be strings");
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858 String fileName = (String)obj;
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parents: 705
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859 obj = entry.getValue();
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Franklin Schmidt <fschmidt@gmail.com>
parents: 705
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860 if( !(obj instanceof String) )
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parents: 705
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861 throw new LuanException("zip file table values must be strings");
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parents: 705
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862 String uriStr = (String)obj;
30c87c859277 add Io.zip
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parents: 705
diff changeset
863 out.putNextEntry(new ZipEntry(fileName));
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647602e8291a add url options
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parents: 710
diff changeset
864 obj = uri(luan,uriStr,null).rawGet("java");
706
30c87c859277 add Io.zip
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parents: 705
diff changeset
865 if( !(obj instanceof LuanIn) )
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parents: 705
diff changeset
866 throw new LuanException("invalid uri for zip");
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parents: 705
diff changeset
867 LuanIn zipIn = (LuanIn)obj;
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Franklin Schmidt <fschmidt@gmail.com>
parents: 705
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868 InputStream in = zipIn.inputStream();
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Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
869 Utils.copyAll(in,out);
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Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
870 in.close();
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Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
871 out.closeEntry();
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diff changeset
872 }
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Franklin Schmidt <fschmidt@gmail.com>
parents: 705
diff changeset
873 out.close();
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parents: 705
diff changeset
874 }
746
293c397e8dee improve zip
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parents: 745
diff changeset
875 */
706
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parents: 705
diff changeset
876
203
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
877 // security
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
878
99eef1d0e706 IO security
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parents: 202
diff changeset
879 public interface Security {
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parents: 299
diff changeset
880 public void check(LuanState luan,String name) throws LuanException;
203
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parents: 202
diff changeset
881 }
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
882
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
883 private static String SECURITY_KEY = "Io.Security";
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
884
301
a6bf8ff720f8 add java security
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parents: 299
diff changeset
885 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
886 Security s = (Security)luan.registry().get(SECURITY_KEY);
204
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
887 if( s!=null )
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parents: 299
diff changeset
888 s.check(luan,name);
203
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parents: 202
diff changeset
889 }
99eef1d0e706 IO security
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parents: 202
diff changeset
890
204
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
891 public static void setSecurity(LuanState luan,Security s) {
433
c6bcb8859b93 make LuanState.registry a Map;
Franklin Schmidt <fschmidt@gmail.com>
parents: 432
diff changeset
892 luan.registry().put(SECURITY_KEY,s);
203
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
893 }
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
894
168
ebe9db183eb7 rename *Lib.java to *Luan.java
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 167
diff changeset
895 private void IoLuan() {} // never
115
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
896 }