diff --git a/htroot/Crawler_p.html b/htroot/Crawler_p.html index 9e2c0442a..591fe2806 100644 --- a/htroot/Crawler_p.html +++ b/htroot/Crawler_p.html @@ -9,6 +9,9 @@ + + + @@ -227,8 +230,11 @@ document.getElementById("queues").style.height = maxh + "px"; #{/list}# #(linkstructure)#:: + + +
+::
diff --git a/htroot/Crawler_p.java b/htroot/Crawler_p.java index a96752bbd..97aa39c85 100644 --- a/htroot/Crawler_p.java +++ b/htroot/Crawler_p.java @@ -58,6 +58,7 @@ import net.yacy.search.Switchboard; import net.yacy.search.SwitchboardConstants; import net.yacy.search.index.Fulltext; import net.yacy.search.index.Segment; +import net.yacy.search.schema.CollectionSchema; import net.yacy.server.serverObjects; import net.yacy.server.serverSwitch; @@ -596,9 +597,7 @@ public class Crawler_p { RowHandleSet urlhashes = sb.crawler.getURLHashes(h); prop.put("crawlProfilesShow_list_" + count + "_debug_count", urlhashes == null ? "unknown" : Integer.toString(urlhashes.size())); } - if (profile.urlMustMatchPattern() == CrawlProfile.MATCH_ALL_PATTERN) { - hosts = hosts + "," + profile.name(); - } + hosts = hosts + "," + profile.name(); dark = !dark; count++; } @@ -607,26 +606,20 @@ public class Crawler_p { prop.put("crawlProfilesShow_count", count); prop.put("crawlProfilesShow", count == 0 ? 0 : 1); + prop.put("crawlProfilesShow_linkstructure", 0); if (count > 0) { // collect the host names for 'wide' crawls which can be visualized boolean showLinkstructure = hosts.length() > 0; - /* - // check if there is actually something to see if (showLinkstructure) { - showLinkstructure = false; - for (String host: hosts.substring(1).split(",")) { - String hash = null; - try {hash = ASCII.String((new DigestURI("http://" + host)).hash(), 6, 6);} catch (final MalformedURLException e) {Log.logException(e);} - if (hash != null && sb.webStructure.referencesCount(hash) > 0) {showLinkstructure = true; break;} + StringBuilder q = new StringBuilder(); + hosts = hosts.substring(1); + q.append(CollectionSchema.host_s.getSolrFieldName()).append(':').append(hosts).append(" OR ").append(CollectionSchema.host_s.getSolrFieldName()).append(':').append("www.").append(hosts); + try { + prop.put("crawlProfilesShow_linkstructure", count == 1 && sb.index.fulltext().getDefaultConnector().getCountByQuery(q.toString()) > 0 ? 1 : 2); + prop.put("crawlProfilesShow_linkstructure_hosts", hosts); + } catch (IOException e) { } } - */ - if (showLinkstructure) { - prop.put("crawlProfilesShow_linkstructure", 1); - prop.put("crawlProfilesShow_linkstructure_hosts", hosts.substring(1)); - } else { - prop.put("crawlProfilesShow_linkstructure", 0); - } } // return rewrite properties diff --git a/htroot/HostBrowser.html b/htroot/HostBrowser.html index 1a29882ae..060541c4b 100644 --- a/htroot/HostBrowser.html +++ b/htroot/HostBrowser.html @@ -56,6 +56,8 @@ function updatepage(str) { //]]> + + #(topmenu)# @@ -156,8 +158,17 @@ function updatepage(str) { #{/list}# + + #(linkgraph)#:: + + +
+ + #(/linkgraph)# + #(/files)# + #(outbound)#::
Outbound Links, outgoing from #[host]# - Host List #{list}# diff --git a/htroot/HostBrowser.java b/htroot/HostBrowser.java index c9cb48255..114fa3824 100644 --- a/htroot/HostBrowser.java +++ b/htroot/HostBrowser.java @@ -505,6 +505,9 @@ public class HostBrowser { prop.put("files_subpathloadsize", storedDocs.size()); prop.put("files_subpathdetectedsize", filecounter - storedDocs.size()); prop.put("files", 1); + uri = new DigestURL(path); + prop.put("files_linkgraph", uri.getPath().length() <= 1 && hostsize > 0); + prop.put("files_linkgraph_host", uri.getHost()); // generate inbound-links table StructureEntry struct = sb.webStructure.incomingReferences(hosthash); diff --git a/htroot/api/linkstructure.java b/htroot/api/linkstructure.java new file mode 100644 index 000000000..878a9efd1 --- /dev/null +++ b/htroot/api/linkstructure.java @@ -0,0 +1,172 @@ +// linkstructure.java +// ------------ +// (C) 2014 by Michael Peter Christen; mc@yacy.net +// first published 02.04.2014 on http://yacy.net +// +// 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 + + +import java.net.MalformedURLException; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; +import java.util.concurrent.BlockingQueue; + +import org.apache.solr.common.SolrDocument; + +import net.yacy.cora.document.encoding.ASCII; +import net.yacy.cora.document.id.DigestURL; +import net.yacy.cora.federate.solr.FailType; +import net.yacy.cora.federate.solr.connector.AbstractSolrConnector; +import net.yacy.cora.order.Base64Order; +import net.yacy.cora.protocol.HeaderFramework; +import net.yacy.cora.protocol.RequestHeader; +import net.yacy.cora.protocol.ResponseHeader; +import net.yacy.kelondro.data.meta.URIMetadataNode; +import net.yacy.search.Switchboard; +import net.yacy.search.index.Fulltext; +import net.yacy.search.schema.CollectionSchema; +import net.yacy.server.serverObjects; +import net.yacy.server.serverSwitch; +import net.yacy.server.servletProperties; + +public class linkstructure { + + public static enum Edgetype { + InboundOk, InboundNofollow, Outbound, Dead; + } + + public static class Edge { + public DigestURL source, target; + public Edgetype type; + public Edge(DigestURL source, DigestURL target, Edgetype type) { + this.source = source; + this.target = target; + this.type = type; + } + } + + public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) { + final servletProperties prop = new servletProperties(); + + final String ext = header.get("EXT", ""); + //final boolean json = ext.equals("json"); + final boolean xml = ext.equals("xml"); + + final Switchboard sb = (Switchboard) env; + Fulltext fulltext = sb.index.fulltext(); + if (post == null) return prop; + String about = post.get("about", null); // may be a URL, a URL hash or a domain hash + if (about == null) return prop; + boolean authenticated = sb.adminAuthenticated(header) >= 2; + int maxtime = Math.min(post.getInt("maxtime", 1000), authenticated ? 60000 : 1000); + int maxnodes = Math.min(post.getInt("maxnodes", 100), authenticated ? 1000 : 100); + + DigestURL url = null; + String hostname = null; + if (about.length() == 12 && Base64Order.enhancedCoder.wellformed(ASCII.getBytes(about))) { + byte[] urlhash = ASCII.getBytes(about); + url = authenticated ? sb.getURL(urlhash) : null; + } else if (url == null && about.length() > 0) { + // consider "about" as url or hostname + try { + url = new DigestURL(about.indexOf("://") >= 0 ? about : "http://" + about); // accept also domains + hostname = url.getHost(); + if (hostname.startsWith("www.")) hostname = hostname.substring(4); + } catch (final MalformedURLException e) { + } + } + if (hostname == null) return prop; + + // now collect _all_ documents inside the domain until a timeout appears + StringBuilder q = new StringBuilder(); + q.append(CollectionSchema.host_s.getSolrFieldName()).append(':').append(hostname).append(" OR ").append(CollectionSchema.host_s.getSolrFieldName()).append(':').append("www.").append(hostname); + BlockingQueue docs = fulltext.getDefaultConnector().concurrentDocumentsByQuery(q.toString(), 0, maxnodes, maxtime, 100, 1, + CollectionSchema.id.getSolrFieldName(), + CollectionSchema.sku.getSolrFieldName(), + CollectionSchema.failreason_s.getSolrFieldName(), + CollectionSchema.failtype_s.getSolrFieldName(), + CollectionSchema.inboundlinks_protocol_sxt.getSolrFieldName(), + CollectionSchema.inboundlinks_urlstub_sxt.getSolrFieldName(), + CollectionSchema.outboundlinks_protocol_sxt.getSolrFieldName(), + CollectionSchema.outboundlinks_urlstub_sxt.getSolrFieldName() + ); + SolrDocument doc; + Map errorDocs = new HashMap(); + Map edges = new HashMap(); + try { + while ((doc = docs.take()) != AbstractSolrConnector.POISON_DOCUMENT) { + String u = (String) doc.getFieldValue(CollectionSchema.sku.getSolrFieldName()); + String ids = (String) doc.getFieldValue(CollectionSchema.id.getSolrFieldName()); + DigestURL from = new DigestURL(u, ASCII.getBytes(ids)); + String errortype = (String) doc.getFieldValue(CollectionSchema.failtype_s.getSolrFieldName()); + FailType error = errortype == null ? null : FailType.valueOf(errortype); + if (error != null) { + errorDocs.put(u, error); + } else { + Iterator links = URIMetadataNode.getLinks(doc, true); // inbound + String link; + while (links.hasNext()) { + link = links.next(); + try { + DigestURL linkurl = new DigestURL(link, null); + String edgehash = ids + ASCII.String(linkurl.hash()); + edges.put(edgehash, new Edge(from, linkurl, Edgetype.InboundOk)); + } catch (MalformedURLException e) {} + } + links = URIMetadataNode.getLinks(doc, false); // outbound + while (links.hasNext()) { + link = links.next(); + try { + DigestURL linkurl = new DigestURL(link, null); + String edgehash = ids + ASCII.String(linkurl.hash()); + edges.put(edgehash, new Edge(from, linkurl, Edgetype.Outbound)); + } catch (MalformedURLException e) {} + } + } + if (edges.size() > maxnodes) break; + } + } catch (InterruptedException e) { + } catch (MalformedURLException e) { + } + // we use the errorDocs to mark all edges with endpoint to error documents + for (Map.Entry edge: edges.entrySet()) { + if (errorDocs.containsKey(edge.getValue().target)) edge.getValue().type = Edgetype.Dead; + } + + // finally just write out the edge array + int c = 0; + for (Map.Entry edge: edges.entrySet()) { + prop.putJSON("list_" + c + "_source", edge.getValue().source.getPath()); + prop.putJSON("list_" + c + "_target", edge.getValue().type.equals(Edgetype.Outbound) ? edge.getValue().target.toNormalform(true) : edge.getValue().target.getPath()); + prop.putJSON("list_" + c + "_type", edge.getValue().type.name()); + prop.put("list_" + c + "_eol", 1); + c++; + } + prop.put("list_" + (c-1) + "_eol", 0); + prop.put("list", c); + + // Adding CORS Access header for xml output + if (xml) { + final ResponseHeader outgoingHeader = new ResponseHeader(200); + outgoingHeader.put(HeaderFramework.CORS_ALLOW_ORIGIN, "*"); + prop.setOutgoingHeader(outgoingHeader); + } + + // return rewrite properties + return prop; + } + +} diff --git a/htroot/api/linkstructure.json b/htroot/api/linkstructure.json new file mode 100644 index 000000000..84cec3aec --- /dev/null +++ b/htroot/api/linkstructure.json @@ -0,0 +1,5 @@ +[ +#{list}# +{"source":"#[source]#", "target":"#[target]#", "type":"#[type]#"}#(eol)#::,#(/eol)# +#{/list}# +] \ No newline at end of file diff --git a/htroot/env/hypertree.css b/htroot/env/hypertree.css new file mode 100644 index 000000000..74378461a --- /dev/null +++ b/htroot/env/hypertree.css @@ -0,0 +1,37 @@ + +#Outbound { + fill: lightblue; +} +#Dead { + fill: red; +} +#InboundOk { + fill: green; +} +.hypertree { + border: solid; +} 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define&&define.amd?define(Go):"object"==typeof module&&module.exports?module.exports=Go:this.d3=Go}(); \ No newline at end of file diff --git a/htroot/js/hypertree.js b/htroot/js/hypertree.js new file mode 100644 index 000000000..0b0450519 --- /dev/null +++ b/htroot/js/hypertree.js @@ -0,0 +1,48 @@ +function linkstructure(hostname, element, width, height, maxtime, maxnodes) { + var nodes = {}; + var links = []; + $.getJSON("/api/linkstructure.json?about=" + hostname + "&maxtime=" + maxtime + "&maxnodes=" + maxnodes, function(links) { + links.forEach(function(link) { + link.source = nodes[link.source] || (nodes[link.source] = {name: link.source}); + link.target = nodes[link.target] || (nodes[link.target] = {name: link.target}); + }); + var force = d3.layout.force().nodes(d3.values(nodes)).links(links).size([width, height]).linkDistance(60).charge(-800).on("tick", tick).start(); + var svg = d3.select(element).append("svg").attr("id", "hypertree").attr("width", width).attr("height", height); + svg.append("defs").selectAll("marker") + .data(["Dead", "Outbound", "InboundOk"]) + .enter().append("marker") + .attr("id", function(d) { return d; }) + .attr("viewBox", "0 -5 10 10") + .attr("refX", 15) + .attr("refY", -1.5) + .attr("markerWidth", 6) + .attr("markerHeight", 6) + .attr("orient", "auto") + .append("path") + .attr("d", "M0,-5L10,0L0,5"); + svg.append("text").attr("x", 10).attr("y", 15).text(hostname).attr("style", "font-size:16px").attr("fill", "black"); + svg.append("text").attr("x", 10).attr("y", 30).text("Site Link Structure Visualization made with YaCy").attr("style", "font-size:9px").attr("fill", "black"); + svg.append("text").attr("x", 10).attr("y", 40).text(new Date()).attr("style", "font-size:9px").attr("fill", "black"); + svg.append("text").attr("x", 10).attr("y", height - 20).text("green: links to same domain").attr("style", "font-size:9px").attr("fill", "green"); + svg.append("text").attr("x", 10).attr("y", height - 10).text("blue: links to other domains").attr("style", "font-size:9px").attr("fill", "lightblue"); + svg.append("text").attr("x", 10).attr("y", height).text("red: dead links").attr("style", "font-size:9px").attr("fill", "red"); + var path = svg.append("g").selectAll("path").data(force.links()).enter().append("path").attr("class", + function(d) {return "hypertree-link " + d.type; }).attr("marker-end", function(d) { return "url(#" + d.type + ")";}); + var circle = svg.append("g").selectAll("circle").data(force.nodes()).enter().append("circle").attr("r", 4).call(force.drag); + var text = svg.append("g").selectAll("text").data(force.nodes()).enter().append("text").attr("x", 8).attr("y", ".31em").text( + function(d) {return d.name; }); + function tick() { + path.attr("d", linkArc); + circle.attr("transform", transform); + text.attr("transform", transform); + } + function linkArc(d) { + var dx = d.target.x - d.source.x, dy = d.target.y - d.source.y, dr = Math.sqrt(dx * dx + dy * dy); + return "M" + d.source.x + "," + d.source.y + "A" + dr + "," + dr + " 0 0,1 " + d.target.x + "," + d.target.y; + } + function transform(d) { + return "translate(" + d.x + "," + d.y + ")"; + } + }); + }; + \ No newline at end of file diff --git a/htroot/test.html b/htroot/test.html index 76efbda9d..4fa73781e 100644 --- a/htroot/test.html +++ b/htroot/test.html @@ -24,6 +24,9 @@ + + + @@ -93,6 +96,11 @@

Dashboard

+ + +
+ +
Generic placeholder thumbnail @@ -116,7 +124,7 @@
-