1 |
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2 | package org.greenstone.server;
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3 |
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4 | import java.io.File;
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5 | import java.io.FileInputStream;
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6 | import java.io.FileOutputStream;
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7 | import java.util.Properties;
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8 |
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9 | import org.apache.log4j.*;
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10 |
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11 | import org.greenstone.server.BaseServer;
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12 | import org.greenstone.server.BaseProperty;
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13 |
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14 | public class Server2 extends BaseServer
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15 | {
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16 | protected String libraryURL;
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17 |
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18 | public Server2(String gsdl2_home, String lang)
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19 | {
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20 | super(gsdl2_home, lang,
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21 | gsdl2_home+File.separator+"lib"+File.separator+"java"+File.separator+"build.properties");
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22 |
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23 | Property = new Server2Property();
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24 |
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25 | String frame_title = dictionary.get("ServerControl.Frame_Title");
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26 | server_control_ = new Server2Control(this,frame_title);
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27 |
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28 | /** Make command tagets for managing Web server */
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29 | START_CMD = "web-start";
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30 | RESTART_CMD = "web-restart";
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31 | CONFIGURE_CMD = "configure-web";
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32 | STOP_CMD = "web-stop";
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33 |
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34 | autoStart();
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35 | }
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36 |
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37 | // Prepare the log4j.properties for GS2
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38 | protected void initLogger() {
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39 |
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40 | String libjavaFolder = gsdl_home+File.separator+"lib"+File.separator+"java"+File.separator;
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41 | File propsFile = new File(libjavaFolder+"log4j.properties");
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42 |
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43 | // create it from the template file log4j.properties.in
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44 | if(!propsFile.exists()) {
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45 | try {
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46 | // need to set gsdl2.home property's value to be gsdl_home,
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47 | // so that the location of the log files gets resolved correctly
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48 |
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49 | // load the template log4j.properties.in file into logProps
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50 | FileInputStream infile = new FileInputStream(new File(libjavaFolder+"log4j.properties.in"));
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51 | if(infile != null) {
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52 | Properties logProps = new Properties();
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53 | logProps.load(infile);
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54 | infile.close();
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55 |
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56 | // set gsdl3.home to gsdl_home
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57 | logProps.setProperty("gsdl2.home", gsdl_home);
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58 |
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59 | // write the customised properties out to a custom log4j.properties file
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60 | FileOutputStream outfile = new FileOutputStream(propsFile);
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61 | if(outfile != null) {
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62 | logProps.store(outfile, "Customised log4j.properties file");
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63 | outfile.close();
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64 | } else {
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65 | System.err.println("Could not store properties file " + propsFile + " for Server2.");
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66 | }
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67 | }
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68 | } catch(Exception e) {
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69 | System.err.println("Exception occurred when custom-configuring the logger for Server2.\n" + e);
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70 | }
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71 | }
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72 |
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73 | // now configure the logger with the custom log4j.properties file
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74 | if(propsFile.exists()) {
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75 | PropertyConfigurator.configure(propsFile.getAbsolutePath());
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76 | } else {
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77 | System.err.println("Could not create properties file " + propsFile + " for Server2.");
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78 | }
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79 | }
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80 |
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81 |
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82 | protected int runTarget(String cmd)
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83 | {
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84 | RunMake runMake = new RunMake();
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85 | runMake.setTargetCmd(cmd);
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86 | runMake.run();
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87 | return runMake.getTargetState();
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88 | }
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89 |
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90 | public String getBrowserURL() {
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91 | return libraryURL;
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92 | }
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93 |
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94 | // works out the library URL again
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95 | public void reload() {
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96 | // default values, to be replaced with what's in gsdlsite.cfg
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97 | String host = "localhost";
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98 | String port = "8080";
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99 | String gwcgi;
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100 | String httpprefix = "greenstone";
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101 | String suffix = "/cgi-bin/library.cgi";
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102 |
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103 | // get the prefix from the gsdlsite.cfg and build.properties files
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104 | // (port number and servername)
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105 | try{
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106 | File gsdlsite_cfg = new File(gsdl_home + File.separator + "cgi-bin" + File.separator + "gsdlsite.cfg");
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107 | FileInputStream fin = new FileInputStream(gsdlsite_cfg);
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108 | Properties gsdlProperties = new Properties();
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109 | if(fin != null) {
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110 | gsdlProperties.load(fin);
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111 |
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112 | gwcgi = gsdlProperties.getProperty("gwcgi");
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113 | if(gwcgi != null) {
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114 | suffix = gwcgi;
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115 | } else {
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116 | httpprefix = gsdlProperties.getProperty("httpprefix", httpprefix);
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117 | suffix = httpprefix + suffix;
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118 | }
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119 | fin.close();
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120 | } else {
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121 | recordError("Could not open gsdlsite_cfg for reading, using default library prefix.");
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122 | }
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123 | reloadBuildProperties();
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124 | host = build_properties.getProperty("apache.server", host);
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125 | port = build_properties.getProperty("apache.port", port);
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126 |
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127 | } catch(Exception e) {
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128 | recordError("Exception trying to load properties from gsdlsite_cfg. Using default library prefix.", e);
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129 | suffix = httpprefix + suffix;
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130 | }
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131 |
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132 | libraryURL = "http://" + host + ":" + port + suffix;
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133 | //recordSuccess("**** browser URL is: " + libraryURL);
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134 |
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135 | }
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136 |
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137 |
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138 | public static void main (String[] args)
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139 | {
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140 | if ((args.length < 1) || (args.length>2)) {
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141 | System.err.println("Usage: java org.greenstone.server.Server2 <gsdl2-home-dir> [lang]");
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142 | System.exit(1);
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143 | }
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144 |
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145 | String gsdl2_home = args[0];
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146 | File gsdl2_dir = new File(gsdl2_home);
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147 | if (!gsdl2_dir.isDirectory()) {
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148 | System.err.println("gsdl-home-dir directory does not exist!");
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149 | System.exit(1);
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150 | }
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151 |
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152 | String lang = (args.length==2) ? args[1] : "en";
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153 | new Server2(gsdl2_home,lang);
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154 | }
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155 | }
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