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annotate src/luan/modules/IoLuan.java @ 1698:2dbcc8360a3e

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backup security
author Franklin Schmidt <fschmidt@gmail.com>
date Mon, 27 Jun 2022 20:51:49 -0600
parents 8f38abaf779f
children 745f756e719b
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167
4c0131c2b650 merge luan/lib into modules
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1 package luan.modules;
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2
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3 import java.io.InputStream;
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4 import java.io.OutputStream;
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5 import java.io.PrintStream;
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6 import java.io.Reader;
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7 import java.io.Writer;
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8 import java.io.StringReader;
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9 import java.io.BufferedReader;
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10 import java.io.BufferedWriter;
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11 import java.io.BufferedInputStream;
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12 import java.io.BufferedOutputStream;
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13 import java.io.File;
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14 import java.io.FileInputStream;
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15 import java.io.FileOutputStream;
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16 import java.io.InputStreamReader;
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17 import java.io.OutputStreamWriter;
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18 import java.io.ByteArrayInputStream;
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19 import java.io.StringWriter;
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20 import java.io.IOException;
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21 import java.io.FileNotFoundException;
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22 import java.net.URL;
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23 import java.net.InetAddress;
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24 import java.net.Inet4Address;
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25 import java.net.MalformedURLException;
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26 import java.net.UnknownHostException;
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27 import java.util.Map;
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28 import javax.naming.NamingException;
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29 import javax.naming.NameNotFoundException;
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30 import javax.naming.directory.Attribute;
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31 import javax.naming.directory.InitialDirContext;
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32 import goodjava.io.IoUtils;
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33 import luan.Luan;
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34 import luan.LuanTable;
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35 import luan.LuanFunction;
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36 import luan.LuanException;
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37 import luan.modules.url.LuanUrl;
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39
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40 public final class IoLuan {
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42 public static String read_console_line(String prompt) throws IOException {
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43 if( prompt==null )
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44 prompt = "> ";
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45 return System.console().readLine(prompt);
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46 }
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49 public interface LuanWriter {
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50 public Object out();
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51 public void write(Luan luan,Object... args) throws LuanException, IOException;
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52 public void close() throws IOException;
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53 }
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54
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55 public static LuanWriter luanWriter(final PrintStream out) {
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56 return new LuanWriter() {
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57
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58 public Object out() {
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59 return out;
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60 }
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61
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62 public void write(Luan luan,Object... args) throws LuanException {
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63 for( Object obj : args ) {
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64 out.print( luan.luanToString(obj) );
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65 }
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66 }
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68 public void close() {
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69 out.close();
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70 }
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71 };
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72 }
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73
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74 public static LuanWriter luanWriter(final Writer out) {
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75 return new LuanWriter() {
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76
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77 public Object out() {
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78 return out;
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79 }
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80
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81 public void write(Luan luan,Object... args) throws LuanException, IOException {
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82 for( Object obj : args ) {
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83 out.write( luan.luanToString(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 }
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92
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93 static LuanFunction lines(final BufferedReader in) {
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94 return new LuanFunction() {
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95 @Override public Object call(Luan luan,Object[] args) throws LuanException {
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96 try {
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97 if( args.length > 0 ) {
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98 if( args.length > 1 || !"close".equals(args[0]) )
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99 throw new LuanException( "the only argument allowed is 'close'" );
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100 in.close();
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101 return null;
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102 }
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103 String rtn = in.readLine();
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104 if( rtn==null )
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105 in.close();
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106 return rtn;
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107 } catch(IOException e) {
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108 throw new LuanException(e);
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109 }
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110 }
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111 };
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112 }
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114 static LuanFunction blocks(final InputStream in,final int blockSize) {
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115 return new LuanFunction() {
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116 final byte[] a = new byte[blockSize];
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117
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118 @Override public Object call(Luan luan,Object[] args) throws LuanException {
116
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119 try {
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120 if( args.length > 0 ) {
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121 if( args.length > 1 || !"close".equals(args[0]) )
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122 throw new LuanException( "the only argument allowed is 'close'" );
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123 in.close();
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124 return null;
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125 }
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126 if( in.read(a) == -1 ) {
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127 in.close();
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128 return null;
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129 }
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130 return a;
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131 } catch(IOException e) {
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132 throw new LuanException(e);
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133 }
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134 }
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135 };
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136 }
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137
125
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138
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139 private static File objToFile(Luan luan,Object obj) throws LuanException {
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140 if( obj instanceof String ) {
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141 String fileName = (String)obj;
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142 check(luan,"file:"+fileName);
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143 return new File(fileName);
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144 }
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145 if( obj instanceof LuanTable ) {
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146 LuanTable t = (LuanTable)obj;
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147 Object java = t.rawGet("java");
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148 if( java instanceof LuanFile ) {
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149 LuanFile luanFile = (LuanFile)java;
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150 return luanFile.file;
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151 }
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152 }
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153 return null;
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154 }
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155
125
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156
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157 public static abstract class LuanIn {
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158 protected String charset = null;
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159
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160 public abstract InputStream inputStream() throws IOException, LuanException;
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161 public abstract String to_string();
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162 public abstract String to_uri_string();
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163
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164 public Reader reader() throws IOException, LuanException {
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165 InputStream in = inputStream();
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166 return charset==null ? new InputStreamReader(in) : new InputStreamReader(in,charset);
314
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167 }
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168
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169 public String read_text() throws IOException, LuanException {
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170 Reader in = reader();
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171 String s = IoUtils.readAll(in);
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172 return s;
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173 }
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174
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175 public byte[] read_binary() throws IOException, LuanException {
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176 InputStream in = inputStream();
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177 byte[] a = Utils.readAll(in);
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178 return a;
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179 }
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180
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181 public LuanFunction read_lines() throws IOException, LuanException {
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182 return lines(new BufferedReader(reader()));
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183 }
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184
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185 public LuanFunction read_blocks(Integer blockSize) throws IOException, LuanException {
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186 int n = blockSize!=null ? blockSize : Utils.bufSize;
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187 return blocks(inputStream(),n);
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188 }
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189
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190 public boolean exists() throws IOException, LuanException {
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191 try {
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192 inputStream().close();
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193 return true;
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194 } catch(FileNotFoundException e) {
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195 return false;
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196 } catch(UnknownHostException e) {
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197 return false;
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198 } catch(LuanException e) {
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199 if( e.getCause() instanceof FileNotFoundException )
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200 return false;
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201 throw e;
265
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202 }
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203 }
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204
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205 public long checksum() throws IOException, LuanException {
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206 return IoUtils.checksum( new BufferedInputStream(inputStream()) );
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207 }
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208
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209 public String charset() {
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210 return charset;
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211 }
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212
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213 public void set_charset(String charset) {
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214 this.charset = charset;
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215 }
125
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216 }
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217
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diff changeset
218 public static final LuanIn defaultStdin = new LuanIn() {
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219
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220 @Override public InputStream inputStream() {
261
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221 return System.in;
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222 }
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223
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224 @Override public String to_string() {
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225 return "<stdin>";
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226 }
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227
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228 @Override public String to_uri_string() {
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229 return "stdin:";
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230 }
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231
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232 @Override public String read_text() throws IOException {
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233 return IoUtils.readAll(new InputStreamReader(System.in));
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234 }
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235
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236 @Override public byte[] read_binary() throws IOException {
261
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237 return Utils.readAll(System.in);
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238 }
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239
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240 @Override public boolean exists() {
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diff changeset
241 return true;
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242 }
261
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243 };
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244
125
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245 public static abstract class LuanIO extends LuanIn {
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246 abstract OutputStream outputStream() throws IOException;
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247
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248 private Writer writer() throws IOException {
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249 OutputStream out = outputStream();
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250 return charset==null ? new OutputStreamWriter(out) : new OutputStreamWriter(out,charset);
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251 }
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252
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253 public void write(Object obj) throws LuanException, IOException {
125
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254 if( obj instanceof String ) {
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255 String s = (String)obj;
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256 Writer out = writer();
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257 out.write(s);
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258 out.close();
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259 return;
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260 }
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261 if( obj instanceof byte[] ) {
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262 byte[] a = (byte[])obj;
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263 OutputStream out = outputStream();
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264 out.write(a);
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265 out.close();
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266 return;
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267 }
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268 if( obj instanceof LuanTable ) {
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269 LuanTable t = (LuanTable)obj;
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270 Object java = t.rawGet("java");
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271 if( java instanceof LuanIn ) {
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272 LuanIn luanIn = (LuanIn)java;
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273 InputStream in = luanIn.inputStream();
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274 OutputStream out = outputStream();
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275 IoUtils.copyAll(in,out);
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276 out.close();
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277 return;
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278 }
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279 }
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280 throw new LuanException( "bad argument #1 to 'write' (string or binary or Io.uri expected)" );
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281 }
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282
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283 public LuanWriter text_writer() throws IOException {
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284 return luanWriter(new BufferedWriter(writer()));
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285 }
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286
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287 public OutputStream binary_writer() throws IOException {
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288 return new BufferedOutputStream(outputStream());
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289 }
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290
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291 public void write_text(Luan luan,Object... args) throws LuanException, IOException {
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292 LuanWriter luanWriter = text_writer();
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293 luanWriter.write(luan,args);
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294 luanWriter.close();
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295 }
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296
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297 public void write_binary(byte[] bytes) throws LuanException, IOException {
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298 OutputStream out = binary_writer();
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299 out.write(bytes);
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300 out.close();
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301 }
125
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302 }
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303
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304 public static final LuanIO nullIO = new LuanIO() {
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305 private final InputStream in = new InputStream() {
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306 @Override public int read() {
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307 return -1;
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308 }
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309 };
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310 private final OutputStream out = new OutputStream() {
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311 @Override public void write(int b) {}
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312 };
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313
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314 @Override public InputStream inputStream() {
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315 return in;
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316 }
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317
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318 @Override OutputStream outputStream() {
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319 return out;
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320 }
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321
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322 @Override public String to_string() {
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323 return "<null>";
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324 }
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325
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326 @Override public String to_uri_string() {
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327 return "null:";
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328 }
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329
590
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330 };
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331
421
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332 public static final class LuanString extends LuanIO {
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333 private String s;
314
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334
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335 public LuanString(String s) throws LuanException {
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336 Utils.checkNotNull(s);
314
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337 this.s = s;
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338 }
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339
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340 @Override public InputStream inputStream() {
421
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341 throw new UnsupportedOperationException();
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342 }
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343
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344 @Override OutputStream outputStream() {
314
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345 throw new UnsupportedOperationException();
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346 }
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347
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348 @Override public String to_string() {
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349 return "<string>";
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350 }
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351
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352 @Override public String to_uri_string() {
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353 return "string:" + s;
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354 }
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355
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356 @Override public Reader reader() {
314
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357 return new StringReader(s);
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358 }
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359
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360 @Override public String read_text() {
314
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diff changeset
361 return s;
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diff changeset
362 }
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diff changeset
363
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diff changeset
364 @Override public boolean exists() {
314
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diff changeset
365 return true;
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diff changeset
366 }
421
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diff changeset
367
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diff changeset
368 @Override public LuanWriter text_writer() {
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diff changeset
369 return new LuanWriter() {
421
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diff changeset
370 private final Writer out = new StringWriter();
1257
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371
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372 public Object out() {
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373 return out;
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374 }
421
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diff changeset
375
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diff changeset
376 public void write(Luan luan,Object... args) throws LuanException, IOException {
421
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diff changeset
377 for( Object obj : args ) {
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diff changeset
378 out.write( luan.luanToString(obj) );
421
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diff changeset
379 }
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diff changeset
380 }
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diff changeset
381
b31d614343e8 add Io.LuanString.text_writer();
Franklin Schmidt <fschmidt@gmail.com>
parents: 411
diff changeset
382 public void close() throws IOException {
b31d614343e8 add Io.LuanString.text_writer();
Franklin Schmidt <fschmidt@gmail.com>
parents: 411
diff changeset
383 s = out.toString();
b31d614343e8 add Io.LuanString.text_writer();
Franklin Schmidt <fschmidt@gmail.com>
parents: 411
diff changeset
384 }
b31d614343e8 add Io.LuanString.text_writer();
Franklin Schmidt <fschmidt@gmail.com>
parents: 411
diff changeset
385 };
b31d614343e8 add Io.LuanString.text_writer();
Franklin Schmidt <fschmidt@gmail.com>
parents: 411
diff changeset
386 }
314
7c4f52262213 add Io.schemes.string
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 310
diff changeset
387 }
7c4f52262213 add Io.schemes.string
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 310
diff changeset
388
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
389 public static final class LuanFile extends LuanIO {
710
63cda9eec9a0 make LuanFile.file public
Franklin Schmidt <fschmidt@gmail.com>
parents: 706
diff changeset
390 public final File file;
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
391
1333
25746915a241 merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents: 1330
diff changeset
392 public LuanFile(Luan luan,String path) throws LuanException {
1280
781ec0a92bb5 add Boot.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1278
diff changeset
393 this(luan,new File(path));
781ec0a92bb5 add Boot.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1278
diff changeset
394 }
781ec0a92bb5 add Boot.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1278
diff changeset
395
1333
25746915a241 merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents: 1330
diff changeset
396 private LuanFile(Luan luan,File file) throws LuanException {
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
397 this(file);
301
a6bf8ff720f8 add java security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 299
diff changeset
398 check(luan,"file:"+file.toString());
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
399 }
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
400
202
75750ceb45ee add LuanState.registry
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 171
diff changeset
401 private LuanFile(File file) {
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
402 this.file = file;
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
403 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
404
1335
e0cf0d108a77 major cleanup
Franklin Schmidt <fschmidt@gmail.com>
parents: 1334
diff changeset
405 @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
406 return new FileInputStream(file);
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
407 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
408
144
2e92f0a6fcac add Reactionary.luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 143
diff changeset
409 @Override OutputStream outputStream() throws IOException {
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
410 return new FileOutputStream(file);
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
411 }
143
fcb81fa2df0d handle urls and java resources as files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
diff changeset
412
147
cc3a0578edac fix Io.reverse_pickle
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 145
diff changeset
413 @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
414 return file.toString();
fcb81fa2df0d handle urls and java resources as files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 142
diff changeset
415 }
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
416
705
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
417 @Override public String to_uri_string() {
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
418 return "file:" + file.toString();
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
419 }
52ecb629a634 add to_uri_string()
Franklin Schmidt <fschmidt@gmail.com>
parents: 701
diff changeset
420
1333
25746915a241 merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents: 1330
diff changeset
421 public LuanFile child(Luan luan,String name) throws LuanException {
1280
781ec0a92bb5 add Boot.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1278
diff changeset
422 return new LuanFile(luan,new File(file,name));
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
423 }
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
424
1333
25746915a241 merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents: 1330
diff changeset
425 public LuanTable children(Luan luan) throws LuanException {
164
78ba371ea1e9 merge Os.File into Io.File and remove Os
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 147
diff changeset
426 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
427 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
428 return null;
1562
b89212fd04b5 remove table.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1509
diff changeset
429 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
430 for( File f : files ) {
1280
781ec0a92bb5 add Boot.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1278
diff changeset
431 list.rawPut(list.rawLength()+1,new LuanFile(luan,f));
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
432 }
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
433 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
434 }
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
435
1333
25746915a241 merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents: 1330
diff changeset
436 public LuanFile parent(Luan luan) throws LuanException, IOException {
323
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
437 File parent = file.getParentFile();
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
438 if( parent==null )
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
439 parent = file.getCanonicalFile().getParentFile();
1280
781ec0a92bb5 add Boot.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1278
diff changeset
440 return new LuanFile(luan,parent);
323
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
441 }
cd2924a1052c improve testing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 314
diff changeset
442
1335
e0cf0d108a77 major cleanup
Franklin Schmidt <fschmidt@gmail.com>
parents: 1334
diff changeset
443 @Override public boolean exists() {
237
97d175772fed implement mmake
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 221
diff changeset
444 return file.exists();
145
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
445 }
90f38a5d0e0a add Os.File
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 144
diff changeset
446
1662
d6a50ed9604f file.move_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1661
diff changeset
447 public void move_to(Luan luan,Object destObj) throws LuanException, IOException {
1367
836e00bf7ce2 add Lucene backup_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1349
diff changeset
448 File dest = objToFile(luan,destObj);
758
c29d11d675fd added Json.toString() and rpc now sends tables as json
Franklin Schmidt <fschmidt@gmail.com>
parents: 755
diff changeset
449 if( dest==null )
1662
d6a50ed9604f file.move_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1661
diff changeset
450 throw new LuanException( "bad argument #1 to 'move_to' (string or file table expected)" );
1473
6c6ce14db6a8 add goodjava.io
Franklin Schmidt <fschmidt@gmail.com>
parents: 1470
diff changeset
451 IoUtils.move(file,dest);
293
a50e88d3547c add Web_server.init();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 283
diff changeset
452 }
a50e88d3547c add Web_server.init();
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 283
diff changeset
453
1661
08177ced7fa0 add file.copy_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1578
diff changeset
454 public void copy_to(Luan luan,Object destObj) throws LuanException, IOException {
08177ced7fa0 add file.copy_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1578
diff changeset
455 File dest = objToFile(luan,destObj);
08177ced7fa0 add file.copy_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1578
diff changeset
456 if( dest==null )
1662
d6a50ed9604f file.move_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1661
diff changeset
457 throw new LuanException( "bad argument #1 to 'copy_to' (string or file table expected)" );
1661
08177ced7fa0 add file.copy_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1578
diff changeset
458 IoUtils.copy(file,dest);
08177ced7fa0 add file.copy_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1578
diff changeset
459 }
08177ced7fa0 add file.copy_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1578
diff changeset
460
1497
f04bfbb08721 link_from
Franklin Schmidt <fschmidt@gmail.com>
parents: 1493
diff changeset
461 public void link_from(Luan luan,Object linkObj) throws LuanException, IOException {
f04bfbb08721 link_from
Franklin Schmidt <fschmidt@gmail.com>
parents: 1493
diff changeset
462 File link = objToFile(luan,linkObj);
f04bfbb08721 link_from
Franklin Schmidt <fschmidt@gmail.com>
parents: 1493
diff changeset
463 if( link==null )
f04bfbb08721 link_from
Franklin Schmidt <fschmidt@gmail.com>
parents: 1493
diff changeset
464 throw new LuanException( "bad argument #1 to 'link_from' (string or file table expected)" );
f04bfbb08721 link_from
Franklin Schmidt <fschmidt@gmail.com>
parents: 1493
diff changeset
465 IoUtils.link(file,link);
1367
836e00bf7ce2 add Lucene backup_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1349
diff changeset
466 }
836e00bf7ce2 add Lucene backup_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1349
diff changeset
467
1497
f04bfbb08721 link_from
Franklin Schmidt <fschmidt@gmail.com>
parents: 1493
diff changeset
468 public void symlink_from(Luan luan,Object linkObj) throws LuanException, IOException {
f04bfbb08721 link_from
Franklin Schmidt <fschmidt@gmail.com>
parents: 1493
diff changeset
469 File link = objToFile(luan,linkObj);
f04bfbb08721 link_from
Franklin Schmidt <fschmidt@gmail.com>
parents: 1493
diff changeset
470 if( link==null )
f04bfbb08721 link_from
Franklin Schmidt <fschmidt@gmail.com>
parents: 1493
diff changeset
471 throw new LuanException( "bad argument #1 to 'symlink_from' (string or file table expected)" );
f04bfbb08721 link_from
Franklin Schmidt <fschmidt@gmail.com>
parents: 1493
diff changeset
472 IoUtils.symlink(file,link);
1367
836e00bf7ce2 add Lucene backup_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1349
diff changeset
473 }
836e00bf7ce2 add Lucene backup_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1349
diff changeset
474
1333
25746915a241 merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents: 1330
diff changeset
475 public LuanFile canonical(Luan luan) throws LuanException, IOException {
1280
781ec0a92bb5 add Boot.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1278
diff changeset
476 return new LuanFile(luan,file.getCanonicalFile());
310
9e9bb358b2df add File.canonical()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
477 }
9e9bb358b2df add File.canonical()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
478
1333
25746915a241 merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents: 1330
diff changeset
479 public LuanFile create_temp_file(Luan luan,String prefix,String suffix) throws LuanException, IOException {
749
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
480 File tmp = File.createTempFile(prefix,suffix,file);
1280
781ec0a92bb5 add Boot.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1278
diff changeset
481 return new LuanFile(luan,tmp);
749
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
482 }
85f5444fb7d4 add rcp lucene backup
Franklin Schmidt <fschmidt@gmail.com>
parents: 748
diff changeset
483
1473
6c6ce14db6a8 add goodjava.io
Franklin Schmidt <fschmidt@gmail.com>
parents: 1470
diff changeset
484 public void delete() throws IOException {
1475
c7b86342857f more IoUtils
Franklin Schmidt <fschmidt@gmail.com>
parents: 1473
diff changeset
485 IoUtils.deleteRecursively(file);
751
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
486 }
558740169005 improve file delete()
Franklin Schmidt <fschmidt@gmail.com>
parents: 749
diff changeset
487
1501
Franklin Schmidt <fschmidt@gmail.com>
parents: 1499
diff changeset
488 public void mkdir() throws IOException {
Franklin Schmidt <fschmidt@gmail.com>
parents: 1499
diff changeset
489 IoUtils.mkdirs(file);
752
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
490 }
ea5f3a254b76 improve file mkdir()
Franklin Schmidt <fschmidt@gmail.com>
parents: 751
diff changeset
491
768
ef0fc9ad30c1 add file.set_last_modified()
Franklin Schmidt <fschmidt@gmail.com>
parents: 765
diff changeset
492 public void set_last_modified(long time) throws LuanException {
ef0fc9ad30c1 add file.set_last_modified()
Franklin Schmidt <fschmidt@gmail.com>
parents: 765
diff changeset
493 if( !file.setLastModified(time) )
ef0fc9ad30c1 add file.set_last_modified()
Franklin Schmidt <fschmidt@gmail.com>
parents: 765
diff changeset
494 throw new LuanException("couldn't set_last_modified on "+file);
ef0fc9ad30c1 add file.set_last_modified()
Franklin Schmidt <fschmidt@gmail.com>
parents: 765
diff changeset
495 }
1311
ca742d51b31f don't delete into symbolic links
Franklin Schmidt <fschmidt@gmail.com>
parents: 1280
diff changeset
496
ca742d51b31f don't delete into symbolic links
Franklin Schmidt <fschmidt@gmail.com>
parents: 1280
diff changeset
497 public boolean is_symbolic_link() {
1475
c7b86342857f more IoUtils
Franklin Schmidt <fschmidt@gmail.com>
parents: 1473
diff changeset
498 return IoUtils.isSymbolicLink(file);
1311
ca742d51b31f don't delete into symbolic links
Franklin Schmidt <fschmidt@gmail.com>
parents: 1280
diff changeset
499 }
125
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
500 }
0cd559a16758 add sockets
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 124
diff changeset
501
1333
25746915a241 merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents: 1330
diff changeset
502 public static LuanUrl classpath(Luan 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
503 if( name.contains("//") )
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
504 return null;
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
505 String path = name;
301
a6bf8ff720f8 add java security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 299
diff changeset
506 check(luan,"classpath:"+path);
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
507 URL url;
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
508 if( !path.contains("#") ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
509 url = ClassLoader.getSystemResource(path);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
510 } else {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
511 String[] a = path.split("#");
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
512 url = ClassLoader.getSystemResource(a[0]);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
513 if( url==null ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
514 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
515 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
516 if( url != null ) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
517 try {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
518 url = new URL(url,".");
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
519 } catch(MalformedURLException e) {
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
520 throw new RuntimeException(e);
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
521 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
522 break;
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
523 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
524 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
525 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
526 }
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
527 if( url != null )
1280
781ec0a92bb5 add Boot.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1278
diff changeset
528 return new LuanUrl(url,null);
264
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
529
9e0d4452e649 implement URL style module names
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 263
diff changeset
530 return null;
260
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
531 }
f1f7d8c7e94e add Io.protocols
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 237
diff changeset
532
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 202
diff changeset
533
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
534 public static class BaseOs extends LuanIO {
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
535 private final String cmd;
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
536 final File dir;
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
537 Process proc;
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
538
1367
836e00bf7ce2 add Lucene backup_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1349
diff changeset
539 private BaseOs(Luan luan,String cmd,LuanTable options) throws IOException, LuanException {
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
540 this.cmd = cmd;
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
541 File dir = null;
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
542 if( options != null ) {
1267
9fa8b8389578 add LuanTable.luan;
Franklin Schmidt <fschmidt@gmail.com>
parents: 1257
diff changeset
543 Map map = options.asMap();
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
544 Object obj = map.remove("dir");
1367
836e00bf7ce2 add Lucene backup_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1349
diff changeset
545 dir = objToFile(luan,obj);
761
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
546 if( dir==null )
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
547 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
548 if( !map.isEmpty() )
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
549 throw new LuanException( "unrecognized options: "+map );
99356cfde2f0 remove horrible java zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 759
diff changeset
550 }
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
551 this.dir = dir;
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
552 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
553
1335
e0cf0d108a77 major cleanup
Franklin Schmidt <fschmidt@gmail.com>
parents: 1334
diff changeset
554 @Override public InputStream inputStream() throws IOException {
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
555 return proc.getInputStream();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
556 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
557
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
558 @Override OutputStream outputStream() throws IOException {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
559 return proc.getOutputStream();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
560 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
561
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
562 @Override public String to_string() {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
563 return proc.toString();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
564 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
565
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
566 @Override public String to_uri_string() {
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
567 throw new UnsupportedOperationException();
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
568 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
569
1335
e0cf0d108a77 major cleanup
Franklin Schmidt <fschmidt@gmail.com>
parents: 1334
diff changeset
570 @Override public boolean exists() {
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
571 return true;
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
572 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
573
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
574 public void wait_for()
1509
0ba144491a42 lucene.backup zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 1508
diff changeset
575 throws IOException
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
576 {
1509
0ba144491a42 lucene.backup zip
Franklin Schmidt <fschmidt@gmail.com>
parents: 1508
diff changeset
577 IoUtils.waitFor(proc);
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
578 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
579
1335
e0cf0d108a77 major cleanup
Franklin Schmidt <fschmidt@gmail.com>
parents: 1334
diff changeset
580 @Override public String read_text() throws IOException, LuanException {
e0cf0d108a77 major cleanup
Franklin Schmidt <fschmidt@gmail.com>
parents: 1334
diff changeset
581 String s = super.read_text();
1666
8f38abaf779f process error handling
Franklin Schmidt <fschmidt@gmail.com>
parents: 1662
diff changeset
582 try {
8f38abaf779f process error handling
Franklin Schmidt <fschmidt@gmail.com>
parents: 1662
diff changeset
583 wait_for();
8f38abaf779f process error handling
Franklin Schmidt <fschmidt@gmail.com>
parents: 1662
diff changeset
584 } catch(IoUtils.ProcException e) {
8f38abaf779f process error handling
Franklin Schmidt <fschmidt@gmail.com>
parents: 1662
diff changeset
585 throw new LuanException(s+e.getMessage(),e);
8f38abaf779f process error handling
Franklin Schmidt <fschmidt@gmail.com>
parents: 1662
diff changeset
586 }
734
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
587 return s;
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
588 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
589 }
e44e98fe9de8 add scheme "os:..."
Franklin Schmidt <fschmidt@gmail.com>
parents: 725
diff changeset
590
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
591 public static final class LuanOs extends BaseOs {
1333
25746915a241 merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents: 1330
diff changeset
592 public LuanOs(Luan luan,String cmd,LuanTable options) throws IOException, LuanException {
1367
836e00bf7ce2 add Lucene backup_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1349
diff changeset
593 super(luan,cmd,options);
1128
34dfed3b5cb0 fix security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1127
diff changeset
594 check(luan,"os:"+cmd);
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
595 this.proc = Runtime.getRuntime().exec(cmd,null,dir);
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
596 }
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
597 }
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
598
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
599 public static final class LuanBash extends BaseOs {
1333
25746915a241 merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents: 1330
diff changeset
600 public LuanBash(Luan luan,String cmd,LuanTable options) throws IOException, LuanException {
1367
836e00bf7ce2 add Lucene backup_to
Franklin Schmidt <fschmidt@gmail.com>
parents: 1349
diff changeset
601 super(luan,cmd,options);
1128
34dfed3b5cb0 fix security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1127
diff changeset
602 check(luan,"bash:"+cmd);
1105
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
603 this.proc = Runtime.getRuntime().exec(new String[]{"bash","-c",cmd},null,dir);
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
604 }
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
605 }
27bf094f0ae3 add "bash" Io scheme
Franklin Schmidt <fschmidt@gmail.com>
parents: 1083
diff changeset
606
1120
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
607
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
608 public static class LuanInput extends LuanIn {
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
609 private final InputStream in;
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
610
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
611 public LuanInput(InputStream in) {
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
612 this.in = in;
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
613 }
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
614
1335
e0cf0d108a77 major cleanup
Franklin Schmidt <fschmidt@gmail.com>
parents: 1334
diff changeset
615 @Override public InputStream inputStream() {
1120
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
616 return in;
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
617 }
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
618
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
619 @Override public String to_string() {
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
620 return "<input_stream>";
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
621 }
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
622
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
623 @Override public String to_uri_string() {
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
624 throw new UnsupportedOperationException();
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
625 }
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
626
1335
e0cf0d108a77 major cleanup
Franklin Schmidt <fschmidt@gmail.com>
parents: 1334
diff changeset
627 @Override public boolean exists() {
1120
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
628 return true;
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
629 }
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
630 };
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
631
e8fc6712b468 luan Rpc uses luan.lib.rpc
Franklin Schmidt <fschmidt@gmail.com>
parents: 1107
diff changeset
632
701
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
633 public static String ip(String domain) {
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
634 try {
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
635 return InetAddress.getByName(domain).getHostAddress();
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
636 } catch(UnknownHostException e) {
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
637 return null;
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
638 }
d0280c7fdc3a add Io.ip()
Franklin Schmidt <fschmidt@gmail.com>
parents: 693
diff changeset
639 }
765
55983a476a21 add back Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 764
diff changeset
640
1333
25746915a241 merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
parents: 1330
diff changeset
641 public static LuanTable my_ips(Luan luan) throws IOException, LuanException {
1562
b89212fd04b5 remove table.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1509
diff changeset
642 LuanTable tbl = new LuanTable();
1698
2dbcc8360a3e backup security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1666
diff changeset
643 for( InetAddress ia : IoUtils.getInetAddresses() ) {
2dbcc8360a3e backup security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1666
diff changeset
644 if( ia instanceof Inet4Address )
2dbcc8360a3e backup security
Franklin Schmidt <fschmidt@gmail.com>
parents: 1666
diff changeset
645 tbl.put(luan,ia.getHostAddress(),true);
735
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
646 }
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
647 return tbl;
2486fa6490c6 add Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 734
diff changeset
648 }
765
55983a476a21 add back Io.my_ips()
Franklin Schmidt <fschmidt@gmail.com>
parents: 764
diff changeset
649
1562
b89212fd04b5 remove table.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1509
diff changeset
650 public static LuanTable dns_lookup(String domain,String type)
1578
c922446f53aa immutable threading
Franklin Schmidt <fschmidt@gmail.com>
parents: 1563
diff changeset
651 throws NamingException, LuanException
1444
b765f146f4dc add dns_lookup
Franklin Schmidt <fschmidt@gmail.com>
parents: 1367
diff changeset
652 {
1562
b89212fd04b5 remove table.luan
Franklin Schmidt <fschmidt@gmail.com>
parents: 1509
diff changeset
653 LuanTable tbl = new LuanTable();
1444
b765f146f4dc add dns_lookup
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654 InitialDirContext idc = new InitialDirContext();
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655 Attribute attribute;
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656 try {
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657 attribute = idc.getAttributes("dns:/" + domain, new String[] {type}).get(type);
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658 } catch(NameNotFoundException e) {
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659 return tbl;
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660 }
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661 if( attribute==null )
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662 return tbl;
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663 final int n = attribute.size();
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664 for( int i=0; i<n; i++ ) {
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665 Object obj = attribute.get(i);
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666 tbl.rawInsert(i+1,obj);
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667 }
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668 return tbl;
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669 }
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670
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30c87c859277 add Io.zip
Franklin Schmidt <fschmidt@gmail.com>
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671
1333
25746915a241 merge Luan and LuanState
Franklin Schmidt <fschmidt@gmail.com>
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672 private static void check(Luan luan,String name) throws LuanException {
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f41919741100 fix security
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673 Luan.checkSecurity(luan,"uri",name);
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99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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674 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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675
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676
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ebe9db183eb7 rename *Lib.java to *Luan.java
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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677 private void IoLuan() {} // never
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eacf6ce1b47d add IoLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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678 }