| 873 | | String login_encoding = new sun.misc.BASE64Encoder().encode(login_str.getBytes()); |
|---|
| 874 | | |
|---|
| 875 | | |
|---|
| 876 | | try { |
|---|
| 877 | | URL ping_url = new URL(ping_url_str); |
|---|
| 878 | | URLConnection uc = ping_url.openConnection(); |
|---|
| 879 | | uc.setRequestProperty ("Authorization", "Basic " + login_encoding); |
|---|
| 880 | | // Attempt to access some content ... |
|---|
| 881 | | InputStream content = (InputStream)uc.getInputStream(); |
|---|
| 882 | | |
|---|
| 883 | | } |
|---|
| 884 | | catch (Exception exception) { |
|---|
| 885 | | System.err.println("****"); |
|---|
| 886 | | System.err.println("* Failed to connect to Fedora server."); |
|---|
| 887 | | System.err.println("* Server might not be running, or incorrect username and/or password."); |
|---|
| 888 | | System.err.println("***"); |
|---|
| 889 | | DebugStream.printStackTrace(exception); |
|---|
| 890 | | System.exit(1); |
|---|
| 891 | | } |
|---|
| 892 | | } |
|---|
| 893 | | else { |
|---|
| 894 | | System.exit(0); |
|---|
| 895 | | } |
|---|
| 896 | | |
|---|
| 897 | | |
|---|
| 898 | | dialog.dispose(); |
|---|
| 899 | | dialog = null; |
|---|
| 900 | | |
|---|
| 901 | | |
|---|
| | 876 | String ping_url_str = protocol + "://" + hostname + ":" + port + "/fedora"; |
|---|
| | 877 | String login_str = username + ":" + password; |
|---|
| | 878 | |
|---|
| | 879 | String login_encoding = new sun.misc.BASE64Encoder().encode(login_str.getBytes()); |
|---|
| | 880 | |
|---|
| | 881 | try { |
|---|
| | 882 | URL ping_url = new URL(ping_url_str); |
|---|
| | 883 | URLConnection uc = ping_url.openConnection(); |
|---|
| | 884 | uc.setRequestProperty ("Authorization", "Basic " + login_encoding); |
|---|
| | 885 | // Attempt to access some content ... |
|---|
| | 886 | InputStream content = (InputStream)uc.getInputStream(); |
|---|
| | 887 | |
|---|
| | 888 | // if no exception occurred in the above, we would have come here: |
|---|
| | 889 | showLogin = false; |
|---|
| | 890 | dialog.dispose(); |
|---|
| | 891 | } |
|---|
| | 892 | catch (Exception exception) { |
|---|
| | 893 | String[] errorMessage = {"Failed to connect to the Fedora server.", "It might not be running, or", |
|---|
| | 894 | "incorrect username and/or password."}; |
|---|
| | 895 | dialog.setErrorMessage(errorMessage); |
|---|
| | 896 | DebugStream.printStackTrace(exception); |
|---|
| | 897 | // exception occurred, show the dialog again (do this after printing to |
|---|
| | 898 | // debugStream, else the above does not get done for some reason). |
|---|
| | 899 | dialog.setVisible(true); |
|---|
| | 900 | } |
|---|
| | 901 | } |
|---|
| | 902 | } while(showLogin); |
|---|
| | 903 | |
|---|
| | 904 | dialog = null; // no more need of the dialog |
|---|
| | 905 | |
|---|
| | 906 | // Now we are connected. Need to tell fedora where to find the FedoraMETS |
|---|
| | 907 | // files for ingestion |
|---|
| | 908 | |
|---|
| | 909 | //Fedora needs an xml file: |
|---|
| | 910 | // FEDORA_HOME/tomcat/conf/Catalina/<fedora-hostname OR localhost>/gsdl.xml |
|---|
| | 911 | // (which is to be wherever fedora.xml is situated) in order to know where |
|---|
| | 912 | // to get the collection contents from. |
|---|
| | 913 | writeGsdlXmlFile(); |
|---|
| | 914 | |
|---|
| | 915 | } |
|---|
| | 916 | |
|---|
| | 917 | /** Fedora needs an xml file: |
|---|
| | 918 | * FEDORA_HOME/tomcat/conf/Catalina/[fedora-hostname OR localhost]/gsdl.xml |
|---|
| | 919 | * (host folder is the one wherever fedora.xml is found) in order to know where |
|---|
| | 920 | * to get the collection contents from. |
|---|
| | 921 | * This method generates the necessary gsdl.xml file which points Fedora to the |
|---|
| | 922 | * parent of the collect folder. |
|---|
| | 923 | */ |
|---|
| | 924 | private static void writeGsdlXmlFile() { |
|---|
| | 925 | // System.getenv(FEDORA_HOME) is deprecated in Java v4 (but is back in v5). |
|---|
| | 926 | // But fedora_info.getHome() will return FEDORA_HOME. |
|---|
| | 927 | |
|---|
| | 928 | // To do the following, we actually need to stop and restart the Fedora server. |
|---|
| | 929 | // Why should FLI have to do all this, or even know that it needs doing? |
|---|
| | 930 | String execExtension = Utility.isWindows() ? "bat" : "sh"; |
|---|
| | 931 | String fedoraProcess = Configuration.fedora_info.getHome()+"tomcat" |
|---|
| | 932 | +File.separator+"bin"+File.separator; |
|---|
| | 933 | String fedoraStop = fedoraProcess+"shutdown."+execExtension; |
|---|
| | 934 | String fedoraStart = fedoraProcess+"startup."+execExtension; |
|---|
| | 935 | String errorMessage = ""; |
|---|
| | 936 | |
|---|
| | 937 | try{ |
|---|
| | 938 | // (1) stop the fedora server |
|---|
| | 939 | errorMessage = "Failed to stop the fedora server."; |
|---|
| | 940 | |
|---|
| | 941 | Process process = Runtime.getRuntime().exec(fedoraStop); |
|---|
| | 942 | System.err.println("*****Stopping the fedora server: " + fedoraStop); |
|---|
| | 943 | int exitValue = -1; |
|---|
| | 944 | if((exitValue = process.waitFor()) != 0) { |
|---|
| | 945 | throw new Exception(errorMessage); |
|---|
| | 946 | } |
|---|
| | 947 | System.out.println("Exit value is: " + exitValue); |
|---|
| | 948 | |
|---|
| | 949 | // (2) See if the folder for the host contains fedora.xml, if it doesn't, |
|---|
| | 950 | // then don't write gsdl.xml in there, try folder "localhost" instead |
|---|
| | 951 | String pathPrefix = Configuration.fedora_info.getHome()+"tomcat"+File.separator+"conf" |
|---|
| | 952 | +File.separator+"Catalina"; |
|---|
| | 953 | String gsdlHostFolderPath = pathPrefix+File.separator+Configuration.fedora_info.getHostname(); |
|---|
| | 954 | File fedoraXML = new File(gsdlHostFolderPath,"fedora.xml"); |
|---|
| | 955 | if(!fedoraXML.exists()) { |
|---|
| | 956 | // prepare the errorMessage just in case we need it |
|---|
| | 957 | errorMessage = "Directory " + gsdlHostFolderPath + " is the wrong place to put" |
|---|
| | 958 | + " the crucial gsdl.xml file as it doesn't contain the example file fedora.xml\n"; |
|---|
| | 959 | |
|---|
| | 960 | // no default fedora.xml file in the folder we want to write gsdl.xml to |
|---|
| | 961 | // so we may be in the wrong place |
|---|
| | 962 | if(Configuration.fedora_info.getHostname().equals("localhost")) { |
|---|
| | 963 | // if we just tried localhost and then failed |
|---|
| | 964 | // we can't continue |
|---|
| | 965 | fedoraXML = null; |
|---|
| | 966 | throw new Exception(errorMessage); |
|---|
| | 967 | } else { |
|---|
| | 968 | System.err.println("*** Folder " + gsdlHostFolderPath |
|---|
| | 969 | +"\nis the wrong location for gsdl.xml. Trying folder localhost."); |
|---|
| | 970 | // we just tried a folder of a different hostname, |
|---|
| | 971 | // let's try "localhost" as a last ditch effort |
|---|
| | 972 | gsdlHostFolderPath = pathPrefix+File.separator+"localhost"; |
|---|
| | 973 | fedoraXML = new File(gsdlHostFolderPath,"fedora.xml"); |
|---|
| | 974 | if(!fedoraXML.exists()){ |
|---|
| | 975 | fedoraXML = null; |
|---|
| | 976 | throw new Exception(errorMessage); |
|---|
| | 977 | } // else we found the location for gsdl.xml |
|---|
| | 978 | } |
|---|
| | 979 | } |
|---|
| | 980 | |
|---|
| | 981 | // If we made it here, we found the correct folder to write gsdl.xml to |
|---|
| | 982 | errorMessage = ""; |
|---|
| | 983 | fedoraXML = null; |
|---|
| | 984 | File gsdlXMLPath = new File(gsdlHostFolderPath); |
|---|
| | 985 | if(!gsdlXMLPath.exists()) { |
|---|
| | 986 | // make sure all the intermediate directories exist |
|---|
| | 987 | // (should be the case when fedoraXML exists in it) |
|---|
| | 988 | gsdlXMLPath.mkdirs(); |
|---|
| | 989 | } |
|---|
| | 990 | String gsdlXMLFile = gsdlXMLPath+File.separator+"gsdl.xml"; |
|---|
| | 991 | |
|---|
| | 992 | // (3) We write xml out containing the location of the parent folder of the collect dir |
|---|
| | 993 | String collectParent = Configuration.gsdl_path; |
|---|
| | 994 | if(Gatherer.GS3){ // Collect dir's parent folder is web/sites/localsite, which is GSDL3HOME/sites/localsite |
|---|
| | 995 | collectParent = Configuration.gsdl3_path+"sites"+File.separator+"localsite"; |
|---|
| | 996 | } |
|---|
| | 997 | System.err.println("****CollectParent folder: " + collectParent + "\n****gsdlXMLFile: " + gsdlXMLFile); |
|---|
| | 998 | |
|---|
| | 999 | // The contents we are going to write out to the file: <Context docBase="collectParent" path="/gsdl"></Context> |
|---|
| | 1000 | // Does Fedora expect a / in the path to gsdl, does Fedora deal with "/gsdl" or do I need to use a File.separator? |
|---|
| | 1001 | String contents = "<?xml version='1.0' encoding='utf-8'?>\n<Context docBase=\"" |
|---|
| | 1002 | +collectParent+"\" path=\""+File.separator+"gsdl\"></Context>"; |
|---|
| | 1003 | |
|---|
| | 1004 | // even if the file exists, we overwrite it, because we may have changed GS versions |
|---|
| | 1005 | // and collect dir would have changed though there'd still be a gsdl.xml file |
|---|
| | 1006 | errorMessage = "Failed to create the essential file: " + gsdlXMLFile; |
|---|
| | 1007 | java.io.OutputStream gsdlXMLFileOut = new java.io.FileOutputStream(gsdlXMLFile); |
|---|
| | 1008 | gsdlXMLFileOut.write(contents.getBytes()); |
|---|
| | 1009 | gsdlXMLFileOut.close(); |
|---|
| | 1010 | gsdlXMLFileOut = null; |
|---|
| | 1011 | |
|---|
| | 1012 | // Otherwise, restart the fedora server again |
|---|
| | 1013 | errorMessage = "Failed to stop the fedora server."; |
|---|
| | 1014 | process = Runtime.getRuntime().exec(fedoraStart); |
|---|
| | 1015 | System.err.println("*****Restarting the fedora server: " + fedoraStart); |
|---|
| | 1016 | if((exitValue = process.waitFor()) != 0) { |
|---|
| | 1017 | throw new Exception(errorMessage); |
|---|
| | 1018 | } |
|---|
| | 1019 | System.out.println("Exit value is: " + exitValue); |
|---|
| | 1020 | }catch(Exception e){ |
|---|
| | 1021 | System.err.println("****"); |
|---|
| | 1022 | System.err.println("* " + errorMessage + "\n" + e.getMessage()); |
|---|
| | 1023 | System.err.println("***"); |
|---|
| | 1024 | e.printStackTrace(); |
|---|
| | 1025 | DebugStream.printStackTrace(e); |
|---|
| | 1026 | // We can't continue, so we exit |
|---|
| | 1027 | System.exit(1); |
|---|
| | 1028 | } |
|---|
