// Blacklist_p.java // ----------------------- // part of YaCy // (C) by Michael Peter Christen; mc@anomic.de // first published on http://www.anomic.de // Frankfurt, Germany, 2004 // // This File is contributed by Alexander Schier // // $LastChangedDate$ // $LastChangedRevision$ // $LastChangedBy$ // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // // Using this software in any meaning (reading, learning, copying, compiling, // running) means that you agree that the Author(s) is (are) not responsible // for cost, loss of data or any harm that may be caused directly or indirectly // by usage of this softare or this documentation. The usage of this software // is on your own risk. The installation and usage (starting/running) of this // software may allow other people or application to access your computer and // any attached devices and is highly dependent on the configuration of the // software which must be done by the user of the software; the author(s) is // (are) also not responsible for proper configuration and usage of the // software, even if provoked by documentation provided together with // the software. // // Any changes to this file according to the GPL as documented in the file // gpl.txt aside this file in the shipment you received can be done to the // lines that follows this copyright notice here, but changes must not be // done inside the copyright notive above. A re-distribution must contain // the intact and unchanged copyright notice. // Contributions and changes to the program code must be marked as such. // You must compile this file with // javac -classpath .:../classes Blacklist_p.java // if the shell's current path is HTROOT import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.io.PrintWriter; import java.net.MalformedURLException; import java.util.ArrayList; import java.util.Arrays; import java.util.Iterator; import java.util.TreeMap; import de.anomic.data.listManager; import de.anomic.http.httpHeader; import de.anomic.index.indexAbstractReferenceBlacklist; import de.anomic.index.indexReferenceBlacklist; import de.anomic.plasma.plasmaSwitchboard; import de.anomic.server.serverObjects; import de.anomic.server.serverSwitch; import de.anomic.yacy.yacySeed; import de.anomic.yacy.yacyURL; public class Blacklist_p { private final static String DISABLED = "disabled_"; private final static String BLACKLIST = "blackLists_"; private final static String BLACKLIST_SHARED = "BlackLists.Shared"; public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) { plasmaSwitchboard sb = (plasmaSwitchboard) env; // initialize the list manager listManager.switchboard = (plasmaSwitchboard) env; listManager.listsPath = new File(listManager.switchboard.getRootPath(),listManager.switchboard.getConfig("listManager.listsPath", "DATA/LISTS")); // getting the list of supported blacklist types String supportedBlacklistTypesStr = indexAbstractReferenceBlacklist.BLACKLIST_TYPES_STRING; String[] supportedBlacklistTypes = supportedBlacklistTypesStr.split(","); String blacklistToUse = null; serverObjects prop = new serverObjects(); prop.putHTML("blacklistEngine", plasmaSwitchboard.urlBlacklist.getEngineInfo()); prop.putHTML("asd", "0"); // do all post operations if (post != null) { if(post.containsKey("testList")) { prop.put("testlist", "1"); String urlstring = post.get("testurl", ""); if(!urlstring.startsWith("http://")) urlstring = "http://"+urlstring; yacyURL testurl = null; try { testurl = new yacyURL(urlstring, null); } catch (MalformedURLException e) { } if(testurl != null) { prop.putHTML("testlist_url",testurl.toString()); if(plasmaSwitchboard.urlBlacklist.isListed(indexReferenceBlacklist.BLACKLIST_CRAWLER, testurl)) prop.put("testlist_listedincrawler", "1"); if(plasmaSwitchboard.urlBlacklist.isListed(indexReferenceBlacklist.BLACKLIST_DHT, testurl)) prop.put("testlist_listedindht", "1"); if(plasmaSwitchboard.urlBlacklist.isListed(indexReferenceBlacklist.BLACKLIST_NEWS, testurl)) prop.put("testlist_listedinnews", "1"); if(plasmaSwitchboard.urlBlacklist.isListed(indexReferenceBlacklist.BLACKLIST_PROXY, testurl)) prop.put("testlist_listedinproxy", "1"); if(plasmaSwitchboard.urlBlacklist.isListed(indexReferenceBlacklist.BLACKLIST_SEARCH, testurl)) prop.put("testlist_listedinsearch", "1"); if(plasmaSwitchboard.urlBlacklist.isListed(indexReferenceBlacklist.BLACKLIST_SURFTIPS, testurl)) prop.put("testlist_listedinsurftips", "1"); } else prop.put("testlist_url","not valid"); } if (post.containsKey("selectList")) { blacklistToUse = (String)post.get("selectedListName"); if (blacklistToUse != null && blacklistToUse.length() == 0) blacklistToUse = null; } if (post.containsKey("createNewList")) { /* =========================================================== * Creation of a new blacklist * =========================================================== */ blacklistToUse = (String)post.get("newListName"); if (blacklistToUse.trim().length() == 0) { prop.put("LOCATION",""); return prop; } if (!blacklistToUse.endsWith(".black")) blacklistToUse += ".black"; try { final File newFile = new File(listManager.listsPath, blacklistToUse); newFile.createNewFile(); // share the newly created blacklist listManager.updateListSet(BLACKLIST_SHARED, blacklistToUse); // activate it for all known blacklist types for (int blTypes=0; blTypes < supportedBlacklistTypes.length; blTypes++) { listManager.updateListSet(supportedBlacklistTypes[blTypes] + ".BlackLists",blacklistToUse); } } catch (IOException e) {/* */} } else if (post.containsKey("deleteList")) { /* =========================================================== * Delete a blacklist * =========================================================== */ blacklistToUse = (String)post.get("selectedListName"); if (blacklistToUse == null || blacklistToUse.trim().length() == 0) { prop.put("LOCATION",""); return prop; } File BlackListFile = new File(listManager.listsPath, blacklistToUse); BlackListFile.delete(); for (int blTypes=0; blTypes < supportedBlacklistTypes.length; blTypes++) { listManager.removeFromListSet(supportedBlacklistTypes[blTypes] + ".BlackLists",blacklistToUse); } // remove it from the shared list listManager.removeFromListSet(BLACKLIST_SHARED, blacklistToUse); blacklistToUse = null; // reload Blacklists listManager.reloadBlacklists(); } else if (post.containsKey("activateList")) { /* =========================================================== * Activate/Deactivate a blacklist * =========================================================== */ blacklistToUse = (String)post.get("selectedListName"); if (blacklistToUse == null || blacklistToUse.trim().length() == 0) { prop.put("LOCATION", ""); return prop; } for (int blTypes=0; blTypes < supportedBlacklistTypes.length; blTypes++) { if (post.containsKey("activateList4" + supportedBlacklistTypes[blTypes])) { listManager.updateListSet(supportedBlacklistTypes[blTypes] + ".BlackLists",blacklistToUse); } else { listManager.removeFromListSet(supportedBlacklistTypes[blTypes] + ".BlackLists",blacklistToUse); } } listManager.reloadBlacklists(); } else if (post.containsKey("shareList")) { /* =========================================================== * Share a blacklist * =========================================================== */ blacklistToUse = (String)post.get("selectedListName"); if (blacklistToUse == null || blacklistToUse.trim().length() == 0) { prop.put("LOCATION", ""); return prop; } if (listManager.listSetContains(BLACKLIST_SHARED, blacklistToUse)) { // Remove from shared BlackLists listManager.removeFromListSet(BLACKLIST_SHARED, blacklistToUse); } else { // inactive list -> enable listManager.updateListSet(BLACKLIST_SHARED, blacklistToUse); } } else if (post.containsKey("deleteBlacklistEntry")) { String temp = deleteBlacklistEntry((String)post.get("currentBlacklist"), (String)post.get("selectedEntry"), header, supportedBlacklistTypes); if (temp != null) { prop.put("LOCATION", temp); return prop; } } else if (post.containsKey("addBlacklistEntry")) { String temp = addBlacklistEntry((String)post.get("currentBlacklist"), (String)post.get("newEntry"), header, supportedBlacklistTypes); if (temp != null) { prop.put("LOCATION", temp); return prop; } } else if (post.containsKey("moveBlacklistEntry")) { /* =========================================================== * First add entry to blacklist item moves to * =========================================================== */ String temp = addBlacklistEntry((String)post.get("targetBlacklist"), (String)post.get("selectedEntry"), header, supportedBlacklistTypes); if (temp != null) { prop.put("LOCATION", temp); return prop; } /* =========================================================== * Then delete item from blacklist it is moved away from * =========================================================== */ temp = deleteBlacklistEntry((String)post.get("currentBlacklist"), (String)post.get("selectedEntry"), header, supportedBlacklistTypes); if (temp != null) { prop.put("LOCATION", temp); return prop; } } else if (post.containsKey("editBlacklistEntry")) { if(post.containsKey("editedBlacklistEntry")) { /* =========================================================== * First delete old item from blacklist * =========================================================== */ String temp = deleteBlacklistEntry((String)post.get("currentBlacklist"), (String)post.get("selectedBlacklistEntry"), header, supportedBlacklistTypes); if (temp != null) { prop.put("LOCATION", temp); return prop; } /* =========================================================== * Thent add new entry to blacklist * =========================================================== */ temp = addBlacklistEntry((String)post.get("currentBlacklist"), (String)post.get("editedBlacklistEntry"), header, supportedBlacklistTypes); if (temp != null) { prop.put("LOCATION", temp); return prop; } } else { String selectedEntry = (String)post.get("selectedEntry"); String currentBlacklist = (String)post.get("currentBlacklist"); if (selectedEntry != null && currentBlacklist != null) { prop.put(DISABLED + "edit_item", selectedEntry); prop.put(DISABLED + "edit_currentBlacklist", currentBlacklist); prop.put(DISABLED + "edit", "1"); } } } } // loading all blacklist files located in the directory String[] dirlist = listManager.getDirListing(listManager.listsPath); // if we have not chosen a blacklist until yet we use the first file if (blacklistToUse == null && dirlist != null && dirlist.length > 0) { blacklistToUse = dirlist[0]; } // Read the blacklist items from file if (blacklistToUse != null) { int entryCount = 0; final ArrayList list = listManager.getListArray(new File(listManager.listsPath, blacklistToUse)); // sort them String[] sortedlist = new String[list.size()]; Arrays.sort(list.toArray(sortedlist)); // display them for (int j=0;j 0) { // no nullpointer error int peerCount = 0; try { TreeMap hostList = new TreeMap(); final Iterator e = sb.wordIndex.seedDB.seedsConnected(true, false, null, (float) 0.0); while (e.hasNext()) { yacySeed seed = (yacySeed) e.next(); if (seed != null) hostList.put(seed.get(yacySeed.NAME, "nameless"),seed.hash); } String peername; while ((peername = hostList.firstKey()) != null) { final String Hash = hostList.get(peername); prop.put(DISABLED + "otherHosts_" + peerCount + "_hash", Hash); prop.putHTML(DISABLED + "otherHosts_" + peerCount + "_name", peername, true); hostList.remove(peername); peerCount++; } } catch (Exception e) {/* */} prop.put(DISABLED + "otherHosts", peerCount); } } // List BlackLists int blacklistCount = 0; if (dirlist != null) { for (int i = 0; i <= dirlist.length - 1; i++) { prop.putHTML(DISABLED + BLACKLIST + blacklistCount + "_name", dirlist[i], true); prop.put(DISABLED + BLACKLIST + blacklistCount + "_selected", "0"); if (dirlist[i].equals(blacklistToUse)) { //current List prop.put(DISABLED + BLACKLIST + blacklistCount + "_selected", "1"); for (int blTypes=0; blTypes < supportedBlacklistTypes.length; blTypes++) { prop.putHTML(DISABLED + "currentActiveFor_" + blTypes + "_blTypeName",supportedBlacklistTypes[blTypes], true); prop.put(DISABLED + "currentActiveFor_" + blTypes + "_checked", listManager.listSetContains(supportedBlacklistTypes[blTypes] + ".BlackLists",dirlist[i]) ? "0" : "1"); } prop.put(DISABLED + "currentActiveFor", supportedBlacklistTypes.length); } if (listManager.listSetContains(BLACKLIST_SHARED, dirlist[i])) { prop.put(DISABLED + BLACKLIST + blacklistCount + "_shared", "1"); } else { prop.put(DISABLED + BLACKLIST + blacklistCount + "_shared", "0"); } int activeCount = 0; for (int blTypes=0; blTypes < supportedBlacklistTypes.length; blTypes++) { if (listManager.listSetContains(supportedBlacklistTypes[blTypes] + ".BlackLists",dirlist[i])) { prop.putHTML(DISABLED + BLACKLIST + blacklistCount + "_active_" + activeCount + "_blTypeName", supportedBlacklistTypes[blTypes]); activeCount++; } } prop.put(DISABLED + BLACKLIST + blacklistCount + "_active", activeCount); blacklistCount++; } } prop.put(DISABLED + "blackLists", blacklistCount); prop.putHTML(DISABLED + "currentBlacklist", (blacklistToUse==null) ? "" : blacklistToUse, true); prop.put("disabled", (blacklistToUse == null) ? "1" : "0"); return prop; } /** * This method adds a new entry to the chosen blacklist. * @param blacklistToUse the name of the blacklist the entry is to be added to * @param newEntry the entry that is to be added * @return null if no error occured, else a String to put into LOCATION */ private static String addBlacklistEntry(String blacklistToUse, String newEntry, httpHeader header, String[] supportedBlacklistTypes) { if (blacklistToUse == null || blacklistToUse.trim().length() == 0) { return ""; } if (newEntry == null || newEntry.trim().length() == 0) { return header.get("PATH") + "?selectList=&selectedListName=" + blacklistToUse; } // TODO: ignore empty entries if (newEntry.startsWith("http://") ){ newEntry = newEntry.substring(7); } int pos = newEntry.indexOf("/"); if (pos < 0) { // add default empty path pattern pos = newEntry.length(); newEntry = newEntry + "/.*"; } // append the line to the file PrintWriter pw = null; try { pw = new PrintWriter(new FileWriter(new File(listManager.listsPath, blacklistToUse), true)); pw.println(newEntry); pw.close(); } catch (IOException e) { e.printStackTrace(); } finally { if (pw != null) try { pw.close(); } catch (Exception e){ /* */} } // add to blacklist for (int blTypes=0; blTypes < supportedBlacklistTypes.length; blTypes++) { if (listManager.listSetContains(supportedBlacklistTypes[blTypes] + ".BlackLists",blacklistToUse)) { plasmaSwitchboard.urlBlacklist.add(supportedBlacklistTypes[blTypes],newEntry.substring(0, pos), newEntry.substring(pos + 1)); } } return null; } /** * This method deletes a blacklist entry. * @param blacklistToUse the name of the blacklist the entry is to be deleted from * @param oldEntry the entry that is to be deleted * @return null if no error occured, else a String to put into LOCATION */ private static String deleteBlacklistEntry(String blacklistToUse, String oldEntry, httpHeader header, String[] supportedBlacklistTypes) { if (blacklistToUse == null || blacklistToUse.trim().length() == 0) { return ""; } if (oldEntry == null || oldEntry.trim().length() == 0) { return header.get("PATH") + "?selectList=&selectedListName=" + blacklistToUse; } // load blacklist data from file ArrayList list = listManager.getListArray(new File(listManager.listsPath, blacklistToUse)); // delete the old entry from file if (list != null) { for (int i=0; i < list.size(); i++) { if (((String)list.get(i)).equals(oldEntry)) { list.remove(i); break; } } listManager.writeList(new File(listManager.listsPath, blacklistToUse), (String[])list.toArray(new String[list.size()])); } // remove the entry from the running blacklist engine int pos = oldEntry.indexOf("/"); if (pos < 0) { // add default empty path pattern pos = oldEntry.length(); oldEntry = oldEntry + "/.*"; } for (int blTypes=0; blTypes < supportedBlacklistTypes.length; blTypes++) { if (listManager.listSetContains(supportedBlacklistTypes[blTypes] + ".BlackLists",blacklistToUse)) { plasmaSwitchboard.urlBlacklist.remove(supportedBlacklistTypes[blTypes],oldEntry.substring(0, pos), oldEntry.substring(pos + 1)); } } return null; } }