diff options
Diffstat (limited to 'htroot/IndexCreate_p.java')
| -rw-r--r-- | htroot/IndexCreate_p.java | 368 |
1 files changed, 368 insertions, 0 deletions
diff --git a/htroot/IndexCreate_p.java b/htroot/IndexCreate_p.java new file mode 100644 index 000000000..ef147f490 --- /dev/null +++ b/htroot/IndexCreate_p.java @@ -0,0 +1,368 @@ +// IndexCreate_p.java
+// -----------------------
+// part of the AnomicHTTPD caching proxy
+// (C) by Michael Peter Christen; mc@anomic.de
+// first published on http://www.anomic.de
+// Frankfurt, Germany, 2004
+// last major change: 02.12.2004
+//
+// 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 IndexCreate_p.java
+// if the shell's current path is HTROOT
+
+import java.util.*;
+import de.anomic.server.*;
+import de.anomic.http.*;
+import de.anomic.plasma.*;
+import de.anomic.yacy.*;
+import java.text.*;
+import java.net.*;
+import java.io.*;
+
+public class IndexCreate_p {
+
+ private static SimpleDateFormat dayFormatter = new SimpleDateFormat("yyyy/MM/dd", Locale.US);
+ private static String daydate(Date date) {
+ if (date == null) return ""; else return dayFormatter.format(date);
+ }
+
+ public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
+ // return variable that accumulates replacements
+ plasmaSwitchboard switchboard = (plasmaSwitchboard) env;
+ serverObjects prop = new serverObjects();
+
+ prop.put("error", 0);
+ prop.put("info", 0);
+ prop.put("refreshbutton", 0);
+ prop.put("rejected", 0);
+ int showRejectedCount = 10;
+ int i;
+
+ if (post != null) {
+ if (post.containsKey("crawlingstart")) {
+ // init crawl
+ if (yacyCore.seedDB == null) {
+ prop.put("error", 3);
+ } else {
+ // set new properties
+ String newcrawlingfilter = post.get("crawlingFilter", ".*");
+ env.setConfig("crawlingFilter", newcrawlingfilter);
+ int newcrawlingdepth = Integer.parseInt((String) post.get("crawlingDepth", "0"));
+ env.setConfig("crawlingDepth", ("" + newcrawlingdepth));
+ boolean crawlingQ = ((String) post.get("crawlingQ", "")).equals("on");
+ env.setConfig("crawlingQ", (crawlingQ) ? "true" : "false");
+ boolean storeHTCache = ((String) post.get("storeHTCache", "")).equals("on");
+ env.setConfig("storeHTCache", (storeHTCache) ? "true" : "false");
+ boolean localIndexing = ((String) post.get("localIndexing", "")).equals("on");
+ env.setConfig("localIndexing", (localIndexing) ? "true" : "false");
+ boolean crawlOrder = ((String) post.get("crawlOrder", "")).equals("on");
+ env.setConfig("crawlOrder", (crawlOrder) ? "true" : "false");
+ boolean xsstopw = ((String) post.get("xsstopw", "")).equals("on");
+ env.setConfig("xsstopw", (crawlOrder) ? "true" : "false");
+ boolean xdstopw = ((String) post.get("xdstopw", "")).equals("on");
+ env.setConfig("xdstopw", (crawlOrder) ? "true" : "false");
+ boolean xpstopw = ((String) post.get("xpstopw", "")).equals("on");
+ env.setConfig("xpstopw", (crawlOrder) ? "true" : "false");
+
+ String crawlingStart = (String) post.get("crawlingURL");
+ if (!(crawlingStart.startsWith("http"))) crawlingStart = "http://" + crawlingStart;
+
+ // check if url is proper
+ URL crawlingStartURL = null;
+ try {
+ crawlingStartURL = new URL(crawlingStart);
+ } catch (MalformedURLException e) {
+ crawlingStartURL = null;
+ }
+
+ // check if pattern matches
+ if ((crawlingStartURL == null) || (!(crawlingStart.matches(newcrawlingfilter)))) {
+ // print error message
+ prop.put("error", 4); //crawlfilter does not match url
+ prop.put("error_newcrawlingfilter", newcrawlingfilter);
+ prop.put("error_crawlingStart", crawlingStart);
+ } else try {
+ // stack request
+ // first delete old entry, if exists
+ String urlhash = plasmaURL.urlHash(crawlingStart);
+ switchboard.loadedURL.remove(urlhash);
+ switchboard.noticeURL.remove(urlhash);
+
+ // stack url
+ String reasonString = switchboard.stackCrawl(crawlingStart, null, yacyCore.seedDB.mySeed.hash, "CRAWLING-ROOT", new Date(), 0,
+ switchboard.profiles.newEntry(crawlingStartURL.getHost(), crawlingStart, newcrawlingfilter, newcrawlingfilter, newcrawlingdepth, newcrawlingdepth, crawlingQ, storeHTCache, true, localIndexing, crawlOrder, xsstopw, xdstopw, xpstopw));
+
+ if (reasonString == null) {
+ // liftoff!
+ prop.put("info", 2);//start msg
+ prop.put("info_crawlingURL", ((String) post.get("crawlingURL")));
+ } else {
+ prop.put("error", 5); //Crawling failed
+ prop.put("error_crawlingURL", ((String) post.get("crawlingURL")));
+ prop.put("error_reasonString", reasonString);
+ }
+ } catch (Exception e) {
+ // mist
+ prop.put("error", 6);//Error with url
+ prop.put("error_crawlingStart", crawlingStart);
+ prop.put("error_error", e.getMessage());
+ e.printStackTrace();
+ }
+ }
+ }
+ if (post.containsKey("clearRejected")) {
+ switchboard.errorURL.clearStack();
+ }
+ if (post.containsKey("moreRejected")) {
+ showRejectedCount = Integer.parseInt(post.get("showRejected", "10"));
+ }
+ if (post.containsKey("distributedcrawling")) {
+ boolean crawlResponse = ((String) post.get("crawlResponse", "")).equals("on");
+ env.setConfig("crawlResponse", (crawlResponse) ? "true" : "false");
+ }
+ if (post.containsKey("clearcrawlqueue")) {
+ String urlHash;
+ int c = 0;
+ while (switchboard.noticeURL.localStackSize() > 0) {
+ urlHash = switchboard.noticeURL.localPop().hash();
+ if (urlHash != null) {
+ switchboard.noticeURL.remove(urlHash);
+ c++;
+ }
+ }
+ prop.put("info", 3);//crawling queue cleared
+ prop.put("info_numEntries", c);
+ }
+ }
+
+ // define visible variables
+ prop.put("proxyPrefetchDepth", env.getConfig("proxyPrefetchDepth", "0"));
+ prop.put("crawlingDepth", env.getConfig("crawlingDepth", "0"));
+ prop.put("crawlingFilter", env.getConfig("crawlingFilter", "0"));
+ prop.put("crawlingQChecked", env.getConfig("crawlingQ", "").equals("true") ? 1 : 0);
+ prop.put("storeHTCacheChecked", env.getConfig("storeHTCache", "").equals("true") ? 1 : 0);
+ prop.put("localIndexingChecked", env.getConfig("localIndexing", "").equals("true") ? 1 : 0);
+ prop.put("crawlOrderChecked", env.getConfig("crawlOrder", "").equals("true") ? 1 : 0);
+ prop.put("crawlResponseChecked", env.getConfig("crawlResponse", "").equals("true") ? 1 : 0);
+ prop.put("xsstopwChecked", env.getConfig("xsstopw", "").equals("true") ? 1 : 0);
+ prop.put("xdstopwChecked", env.getConfig("xdstopw", "").equals("true") ? 1 : 0);
+ prop.put("xpstopwChecked", env.getConfig("xpstopw", "").equals("true") ? 1 : 0);
+
+ int processStackSize = switchboard.processStack.size();
+ int loaderThreadsSize = switchboard.cacheLoader.size();
+ int crawlerListSize = switchboard.noticeURL.stackSize();
+ int completequeue = processStackSize + loaderThreadsSize + crawlerListSize;
+
+ if ((completequeue > 0) || ((post != null) && (post.containsKey("refreshpage")))) {
+ prop.put("refreshbutton", 1);
+ }
+
+ // create prefetch table
+ boolean dark;
+
+ // sed crawl profiles
+ int count = 0;
+ //try{
+ Iterator it = switchboard.profiles.profiles(true);
+ plasmaCrawlProfile.entry profile;
+ dark = true;
+ while (it.hasNext()) {
+ profile = (plasmaCrawlProfile.entry) it.next();
+ //table += profile.map().toString() + "<br>";
+ prop.put("crawlProfiles_"+count+"_dark", ((dark) ? 1 : 0));
+ prop.put("crawlProfiles_"+count+"_name", profile.name());
+ prop.put("crawlProfiles_"+count+"_startURL", profile.startURL());
+ prop.put("crawlProfiles_"+count+"_depth", profile.generalDepth());
+ prop.put("crawlProfiles_"+count+"_filter", profile.generalFilter());
+ prop.put("crawlProfiles_"+count+"_withQuery", ((profile.crawlingQ()) ? 1 : 0));
+ prop.put("crawlProfiles_"+count+"_storeCache", ((profile.storeHTCache()) ? 1 : 0));
+ prop.put("crawlProfiles_"+count+"_localIndexing", ((profile.localIndexing()) ? 1 : 0));
+ prop.put("crawlProfiles_"+count+"_remoteIndexing", ((profile.remoteIndexing()) ? 1 : 0));
+
+ dark = !dark;
+ count++;
+ }
+ //}catch(IOException e){};
+ prop.put("crawlProfiles", count);
+
+ // remote crawl peers
+ if (yacyCore.seedDB == null) {
+ //table += "Sorry, cannot show any crawl output now because the system is not completely initialised. Please re-try.";
+ prop.put("error", 3);
+ } else {
+ Enumeration crawlavail = yacyCore.dhtAgent.getAcceptRemoteCrawlSeeds(plasmaURL.dummyHash, true);
+ Enumeration crawlpendi = yacyCore.dhtAgent.getAcceptRemoteCrawlSeeds(plasmaURL.dummyHash, false);
+ if ((!(crawlavail.hasMoreElements())) && (!(crawlpendi.hasMoreElements()))) {
+ prop.put("remoteCrawlPeers", 0); //no peers availible
+ } else {
+ prop.put("remoteCrawlPeers", 1);
+ int maxcount = 100;
+ int availcount = 0;
+ yacySeed seed;
+ while ((availcount < maxcount) && (crawlavail.hasMoreElements())) {
+ seed = (yacySeed) crawlavail.nextElement();
+ prop.put("remoteCrawlPeers_available_" + availcount + "_name", seed.getName());
+ prop.put("remoteCrawlPeers_available_" + availcount + "_due", (yacyCore.yacyTime() - seed.available));
+ availcount++;
+ }
+ prop.put("remoteCrawlPeers_available", availcount);
+ int pendicount = 0;
+ while ((pendicount < maxcount) && (crawlpendi.hasMoreElements())) {
+ seed = (yacySeed) crawlpendi.nextElement();
+ prop.put("remoteCrawlPeers_busy_" + pendicount + "_name", seed.getName());
+ prop.put("remoteCrawlPeers_busy_" + pendicount + "_due", (yacyCore.yacyTime() - seed.available));
+ pendicount++;
+ }
+ prop.put("remoteCrawlPeers_busy", pendicount);
+ prop.put("remoteCrawlPeers_num", (availcount + pendicount));
+ }
+
+ // failure cases
+ if (switchboard.errorURL.stackSize() != 0) {
+ if (showRejectedCount > switchboard.errorURL.stackSize()) showRejectedCount = switchboard.errorURL.stackSize();
+ prop.put("rejected", 1);
+ prop.put("rejected_num", switchboard.errorURL.stackSize());
+ if (showRejectedCount != switchboard.errorURL.stackSize()) {
+ prop.put("rejected_only-latest", 1);
+ prop.put("rejected_only-latest_num", showRejectedCount);
+ prop.put("rejected_only-latest_newnum", ((int) (showRejectedCount * 1.5)));
+ }else{
+ prop.put("rejected_only-latest", 0);
+ }
+ dark = true;
+ String url, initiatorHash, executorHash;
+ plasmaCrawlEURL.entry entry;
+ yacySeed initiatorSeed, executorSeed;
+ int j=0;
+ for (i = switchboard.errorURL.stackSize() - 1; i >= (switchboard.errorURL.stackSize() - showRejectedCount); i--) {
+ entry = (plasmaCrawlEURL.entry) switchboard.errorURL.getStack(i);
+ initiatorHash = entry.initiator();
+ executorHash = entry.executor();
+ url = entry.url().toString();
+ initiatorSeed = yacyCore.seedDB.getConnected(initiatorHash);
+ executorSeed = yacyCore.seedDB.getConnected(executorHash);
+ prop.put("rejected_list_"+j+"_initiator", ((initiatorSeed == null) ? "proxy" : initiatorSeed.getName()));
+ prop.put("rejected_list_"+j+"_executor", ((executorSeed == null) ? "proxy" : executorSeed.getName()));
+ prop.put("rejected_list_"+j+"_url", url);
+ prop.put("rejected_list_"+j+"_failreason", entry.failreason());
+ prop.put("rejected_list_"+j+"_dark", ((dark) ? 1 : 0));
+ dark = !dark;
+ j++;
+ }
+ prop.put("rejected_list", j);
+ }
+
+ // now about the current processes
+ if (completequeue > 0) {
+
+ yacySeed initiator;
+
+ if (switchboard.processStack.size() == 0) {
+ prop.put("indexing-queue", 0); //is empty
+ } else {
+ prop.put("indexing-queue", 1);
+ prop.put("indexing-queue_num", switchboard.processStack.size());//num entries in queue
+ dark = true;
+ plasmaHTCache.Entry pcentry;
+ for (i = 0; i < switchboard.processStack.size(); i++) {
+ pcentry = (plasmaHTCache.Entry) switchboard.processStack.get(i);
+ if (pcentry != null) {
+ initiator = yacyCore.seedDB.getConnected(pcentry.initiator());
+ prop.put("indexing-queue_list_"+i+"_dark", ((dark) ? 1 : 0));
+ prop.put("indexing-queue_list_"+i+"_initiator", ((initiator == null) ? "proxy" : initiator.getName()));
+ prop.put("indexing-queue_list_"+i+"_depth", pcentry.depth);
+ prop.put("indexing-queue_list_"+i+"_modified", daydate(pcentry.lastModified));
+ prop.put("indexing-queue_list_"+i+"_href",((pcentry.scraper == null) ? "0" : ("" + pcentry.scraper.getHyperlinks().size())));
+ prop.put("indexing-queue_list_"+i+"_anchor", ((pcentry.scraper == null) ? "-" : pcentry.scraper.getHeadline()) );
+ prop.put("indexing-queue_list_"+i+"_url", pcentry.urlString);
+ dark = !dark;
+ }
+ }
+ prop.put("indexing-queue_list", i);
+ }
+
+ if (loaderThreadsSize == 0) {
+ prop.put("loader-set", 0);
+ } else {
+ prop.put("loader-set", 1);
+ prop.put("loader-set_num", loaderThreadsSize);
+ dark = true;
+ plasmaCrawlLoader.Exec[] loaderThreads = switchboard.cacheLoader.threadStatus();
+ for (i = 0; i < loaderThreads.length; i++) {
+ initiator = yacyCore.seedDB.getConnected(loaderThreads[i].initiator);
+ prop.put("loader-set_list_"+i+"_dark", ((dark) ? 1 : 0) );
+ prop.put("loader-set_list_"+i+"_initiator", ((initiator == null) ? "proxy" : initiator.getName()) );
+ prop.put("loader-set_list_"+i+"_depth", loaderThreads[i].depth );
+ prop.put("loader-set_list_"+i+"_url", loaderThreads[i].url ); // null pointer exception here !!! maybe url = null; check reason.
+ dark = !dark;
+ }
+ prop.put("loader-set_list", i );
+ }
+
+ if (crawlerListSize == 0) {
+ prop.put("crawler-queue", 0);
+ } else {
+ prop.put("crawler-queue", 1);
+ plasmaCrawlNURL.entry[] crawlerList = switchboard.noticeURL.localTop(20);
+ prop.put("crawler-queue_num", crawlerListSize);//num Entries
+ prop.put("crawler-queue_show-num", crawlerList.length); //showin sjow-num most recent
+ plasmaCrawlNURL.entry urle;
+ dark = true;
+ for (i = 0; i < crawlerList.length; i++) {
+ urle = crawlerList[i];
+ if (urle != null) {
+ initiator = yacyCore.seedDB.getConnected(urle.initiator());
+ prop.put("crawler-queue_list_"+i+"_dark", ((dark) ? 1 : 0) );
+ prop.put("crawler-queue_list_"+i+"_initiator", ((initiator == null) ? "proxy" : initiator.getName()) );
+ prop.put("crawler-queue_list_"+i+"_depth", urle.depth());
+ prop.put("crawler-queue_list_"+i+"_modified", daydate(urle.loaddate()) );
+ prop.put("crawler-queue_list_"+i+"_anchor", urle.name());
+ prop.put("crawler-queue_list_"+i+"_url", urle.url());
+ dark = !dark;
+ }
+ }
+ prop.put("crawler-queue_list", i);
+ }
+ }
+ }
+ // return rewrite properties
+ return prop;
+ }
+
+}
+
+
+
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