1 | package org.greenstone.server;
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2 |
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3 | import java.io.File;
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4 | import java.io.FileInputStream;
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5 | import java.io.FileOutputStream;
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6 | import java.util.Properties;
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7 |
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8 | import org.apache.log4j.PropertyConfigurator;
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9 |
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10 | import org.greenstone.server.BaseServer;
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11 | import org.greenstone.server.BaseProperty;
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12 | import org.greenstone.util.GlobalProperties;
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13 | import org.greenstone.util.ProtocolPortProperties;
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14 | import org.greenstone.util.RunAnt;
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15 |
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16 | public class Server3 extends BaseServer
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17 | {
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18 | String opt_ant_properties = null;
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19 | ProtocolPortProperties protocolPortProps = null;
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20 |
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21 | public Server3(String gsdl3_src_home, String lang)
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22 | {
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23 | super(gsdl3_src_home, lang, gsdl3_src_home + File.separatorChar + "build.properties", "web"+File.separator+"logs");
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24 |
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25 | // config properties are loaded into the config_properties object
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26 | // now test the port and protocol values are sane or exit.
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27 | try {
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28 | protocolPortProps = new ProtocolPortProperties(config_properties);
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29 | } catch(Exception e) {
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30 | String errorMsg = "Error with port/protocol in " + config_properties_file + ": " + protocolPortProps.getErrorMsg();
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31 |
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32 | // print it everywhere, because port/protocol misconfiguration is a fatal error and we're exiting
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33 | logger_.error(errorMsg);
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34 | System.err.println(errorMsg);
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35 | // If error, then quit this app as soon as possible
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36 | System.exit(-1);
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37 | }
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38 |
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39 | Property = protocolPortProps.legacyMode ? new Server3Property() : new Server3Property(protocolPortProps.getProtocol());
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40 |
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41 | String frame_title = dictionary.get("ServerControl.Frame_Title");
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42 | server_control_ = new Server3Control(this, frame_title);
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43 |
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44 | /** Ant command targets for managing Web server */
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45 | START_CMD = "start";
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46 | RESTART_CMD = "restart";
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47 | CONFIGURE_CMD = "configure";
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48 | STOP_CMD = "force-stop-tomcat force-stop-derby";
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49 |
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50 | String is_read_only = System.getProperty("gsdl3home.isreadonly","false");
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51 | if (is_read_only.equals("true")) {
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52 | String default_gsdl3_home = gsdl3_src_home + File.separatorChar + "web";
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53 | String gsdl3_writablehome = System.getProperty("gsdl3.writablehome",default_gsdl3_home);
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54 | opt_ant_properties = "-Dgsdl3home.isreadonly=true -Dgsdl3.writablehome="+gsdl3_writablehome;
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55 | }
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56 |
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57 | autoStart();
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58 | }
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59 |
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60 | protected int runTarget(String cmd)
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61 | {
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62 | RunAnt runAnt = new RunAnt(opt_ant_properties);
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63 | runAnt.setTargetCmd(cmd);
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64 | runAnt.run();
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65 | return runAnt.getTargetState();
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66 | }
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67 |
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68 | public String getBrowserURL()
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69 | {
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70 | return GlobalProperties.getFullGSDL3WebAddress() + config_properties.getProperty(BaseServer.Property.DEFAULT_SERVLET);
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71 | }
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72 |
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73 | public String fallbackGSDL3Home()
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74 | {
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75 | return gsdl_home + File.separator + "web"; //System.getenv("GSDL3SRCHOME") + File.separator + "web";
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76 | }
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77 |
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78 | public void reload()
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79 | {
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80 | String gsdl3_writablehome = System.getProperty("gsdl3.writablehome",fallbackGSDL3Home());
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81 |
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82 | GlobalProperties.loadGlobalProperties(gsdl3_writablehome); // properties file may have changed, so reload it
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83 | }
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84 |
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85 | public static void main(String[] args)
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86 | {
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87 | if ((args.length < 1) || (args.length > 2))
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88 | {
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89 | System.err.println("Usage: java org.greenstone.server.Server3 <gsdl3-src-home> [lang]");
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90 | System.exit(1);
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91 | }
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92 |
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93 | String gsdl3_src_home = args[0];
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94 | File gsdl3_src_dir = new File(gsdl3_src_home);
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95 | if (!gsdl3_src_dir.isDirectory())
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96 | {
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97 | System.err.println("src directory does not exist!");
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98 | System.exit(1);
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99 | }
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100 |
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101 | String lang = (args.length == 2) ? args[1] : "en";
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102 | new Server3(gsdl3_src_home, lang);
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103 | }
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104 |
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105 | // Prepare the log4j.properties for GS3
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106 | protected void initLogger() {
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107 |
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108 | String gsdl3_home = GlobalProperties.getGSDL3Home(); // may not be initialised at this stage
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109 | if(gsdl3_home == null) { // use gsdl_home/web
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110 | gsdl3_home = fallbackGSDL3Home();
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111 | }
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112 |
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113 | String gsdl3_writablehome = System.getProperty("gsdl3.writablehome",gsdl3_home);
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114 |
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115 | String propsFolder = gsdl3_writablehome + File.separator + "WEB-INF" + File.separator + "classes" + File.separator;
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116 | File propsFile = new File(propsFolder+"log4j.properties");
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117 |
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118 | // create it from the template file GS3/resources/web/log4j.properties
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119 | // Always do this => helps make Greenstone3 portable
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120 |
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121 |
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122 | try {
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123 | // need to set gsdl3.home property's value to be gsdl_home/web,
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124 | // so that the location of the log files gets resolved correctly
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125 |
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126 | // load the template log4j.properties.svn file into logProps
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127 | FileInputStream infile = new FileInputStream(new File(gsdl_home+File.separator+"resources"+File.separator+"web"+File.separator+"log4j.properties.svn"));
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128 | if(infile != null) {
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129 | Properties logProps = new Properties();
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130 | logProps.load(infile);
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131 | infile.close();
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132 |
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133 | // set gsdl3.home to web home
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134 | logProps.setProperty("gsdl3.home", gsdl3_home);
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135 | logProps.setProperty("gsdl3.writablehome", gsdl3_writablehome);
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136 |
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137 | // write the customised properties out to a custom log4j.properties file
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138 | FileOutputStream outfile = new FileOutputStream(propsFile);
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139 | if(outfile != null) {
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140 | logProps.store(outfile, "Customised log4j.properties file");
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141 | outfile.close();
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142 | } else {
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143 | System.err.println("Could not store properties file " + propsFile + " for Server3.");
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144 | }
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145 | }
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146 | } catch(Exception e) {
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147 | System.err.println("Exception occurred when custom-configuring the logger for Server3.\n" + e);
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148 | e.printStackTrace();
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149 | }
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150 |
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151 | // now configure the logger with the custom log4j.properties file
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152 | if(propsFile.exists()) {
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153 | PropertyConfigurator.configure(propsFile.getAbsolutePath());
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154 | } else {
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155 | System.err.println("Could not create properties file " + propsFile + " for Server3.");
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156 | }
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157 | }
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158 | }
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