yacy_search_server/htroot/ConfigNetwork_p.java
Michael Peter Christen 6491270b3a large IPv6 redesign of peer ping methods!
removed preferred IPv4 in start options and added a new field IP6 in
peer seeds which will contain one or more IPv6 addresses. Now every peer
has one or more IP addresses assigned, even several IPv6 addresses are
possible. The peer-ping process must check all given and possible IP
addresses for a backping and return the one IP which was successful when
pinging the peer. The ping-ing peer must be able to recognize which of
the given IPs are available for outside access of the peer and store
this accordingly. If only one IPv6 address is available and no IPv4,
then the IPv6 is stored in the old IP field of the seed DNA.
Many methods in Seed.java are now marked as @deprecated because they had
been used for a single IP only. There is still a large construction site
left in YaCy now where all these deprecated methods must be replaced
with new method calls. The 'extra'-IPs, used by cluster assignment had
been removed since that can be replaced with IPv6 usage in p2p clusters.
All clusters must now use IPv6 if they want an intranet-routing.
2014-09-30 14:53:52 +02:00

252 lines
12 KiB
Java

// ConfigNetwork_p.java
// --------------------
// (C) 2007 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
// first published 20.04.2007 on http://yacy.net
//
// This is a part of YaCy, a peer-to-peer based web search engine
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// LICENSE
//
// 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.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Set;
import net.yacy.cora.document.encoding.ASCII;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.data.WorkTables;
import net.yacy.kelondro.util.FileUtils;
import net.yacy.kelondro.util.MapTools;
import net.yacy.search.Switchboard;
import net.yacy.search.SwitchboardConstants;
import net.yacy.server.serverObjects;
import net.yacy.server.serverSwitch;
public class ConfigNetwork_p
{
public static serverObjects respond(
@SuppressWarnings("unused") final RequestHeader header,
final serverObjects post,
final serverSwitch env) throws FileNotFoundException, IOException {
final Switchboard sb = (Switchboard) env;
final serverObjects prop = new serverObjects();
int commit = 0;
// load all options for network definitions
final File networkBootstrapLocationsFile =
new File(new File(sb.getAppPath(), "defaults"), "yacy.networks");
final Set<String> networkBootstrapLocations = FileUtils.loadList(networkBootstrapLocationsFile);
if ( post != null ) {
// store this call as api call
sb.tables.recordAPICall(
post,
"ConfigNetwork_p.html",
WorkTables.TABLE_API_TYPE_CONFIGURATION,
"network settings");
if ( post.containsKey("changeNetwork") ) {
String networkDefinition = post.get("networkDefinition", "defaults/yacy.network.freeworld.unit");
final String networkDefinitionURL = post.get("networkDefinitionURL", "");
if ( !networkDefinitionURL.equals("")) {
networkDefinition = networkDefinitionURL;
}
if ( networkDefinition.equals(sb.getConfig("network.unit.definition", "")) ) {
// no change
commit = 3;
} else {
// shut down old network and index, start up new network and index
commit = 1;
sb.setConfig(SwitchboardConstants.CORE_SERVICE_RWI, networkDefinition.indexOf("freeworld") >= 0);
sb.switchNetwork(networkDefinition);
}
}
if ( post.containsKey("save") ) {
// DHT control
boolean indexDistribute = "on".equals(post.get("indexDistribute", ""));
boolean indexReceive = "on".equals(post.get("indexReceive", ""));
boolean indexReceiveSearch = "on".equals(post.get("indexReceiveSearch", ""));
if ( !indexReceive ) {
// remove heuristics
sb.setConfig(SwitchboardConstants.HEURISTIC_SITE, false);
sb.setConfig(SwitchboardConstants.HEURISTIC_OPENSEARCH, false);
}
final boolean robinsonmode = "robinson".equals(post.get("network", ""));
if ( robinsonmode ) {
indexDistribute = false;
indexReceive = false;
commit = 1;
} else {
if ( !indexDistribute && !indexReceive ) {
prop.put("commitDHTIsRobinson", "1");
commit = 2;
} else if ( indexDistribute && indexReceive ) {
commit = 1;
} else {
if ( !indexReceive ) {
prop.put("commitDHTNoGlobalSearch", "1");
}
commit = 1;
}
}
sb.setConfig(SwitchboardConstants.INDEX_DIST_ALLOW, indexDistribute);
sb.setConfig(SwitchboardConstants.INDEX_DIST_ALLOW_WHILE_CRAWLING, "on".equals(post.get("indexDistributeWhileCrawling", "")));
sb.setConfig(SwitchboardConstants.INDEX_DIST_ALLOW_WHILE_INDEXING, "on".equals(post.get("indexDistributeWhileIndexing", "")));
sb.peers.mySeed().setFlagAcceptRemoteIndex(indexReceive);
sb.setConfig(SwitchboardConstants.INDEX_RECEIVE_ALLOW, indexReceive);
sb.setConfig(SwitchboardConstants.INDEX_RECEIVE_ALLOW_SEARCH, indexReceiveSearch);
sb.setConfig(SwitchboardConstants.INDEX_RECEIVE_AUTODISABLED, false);
sb.setConfig(SwitchboardConstants.INDEX_RECEIVE_BLOCK_BLACKLIST, "on".equals(post.get("indexReceiveBlockBlacklist", "")));
if (post.containsKey("peertags")) {
sb.peers.mySeed().setPeerTags(MapTools.string2set(normalizedList(post.get("peertags")), ","));
}
sb.setConfig("cluster.mode", post.get(SwitchboardConstants.CLUSTER_MODE, SwitchboardConstants.CLUSTER_MODE_PUBLIC_PEER));
sb.setConfig("cluster.peers.ipport", checkIPPortList(post.get("cluster.peers.ipport", "")));
sb.setConfig(
"cluster.peers.yacydomain",
checkYaCyDomainList(post.get("cluster.peers.yacydomain", "")));
// update the cluster hash set
sb.clusterhashes = sb.peers.clusterHashes(sb.getConfig("cluster.peers.yacydomain", ""));
}
}
// write answer code
prop.put("commit", commit);
// write remote crawl request settings
prop.put("crawlResponse", sb.getConfigBool("crawlResponse", false) ? "1" : "0");
final long RTCbusySleep =
Math
.max(1, env.getConfigInt(SwitchboardConstants.CRAWLJOB_REMOTE_TRIGGERED_CRAWL_BUSYSLEEP, 100));
final int RTCppm = (int) (60000L / RTCbusySleep);
prop.put("acceptCrawlLimit", RTCppm);
prop.put("indexDistributeWhileCrawling.on", sb.getConfigBool(SwitchboardConstants.INDEX_DIST_ALLOW_WHILE_CRAWLING, true));
prop.put("indexDistributeWhileCrawling.off", !sb.getConfigBool(SwitchboardConstants.INDEX_DIST_ALLOW_WHILE_CRAWLING, true));
prop.put("indexDistributeWhileIndexing.on", sb.getConfigBool(SwitchboardConstants.INDEX_DIST_ALLOW_WHILE_INDEXING, true));
prop.put("indexDistributeWhileIndexing.off", !sb.getConfigBool(SwitchboardConstants.INDEX_DIST_ALLOW_WHILE_INDEXING, true));
prop.put("indexReceiveBlockBlacklistChecked.on", sb.getConfigBool(SwitchboardConstants.INDEX_RECEIVE_BLOCK_BLACKLIST, true));
prop.put("indexReceiveBlockBlacklistChecked.off", !sb.getConfigBool(SwitchboardConstants.INDEX_RECEIVE_BLOCK_BLACKLIST, true));
prop.putHTML("peertags", MapTools.set2string(sb.peers.mySeed().getPeerTags(), ",", false));
final boolean indexDistribute = sb.getConfigBool(SwitchboardConstants.INDEX_DIST_ALLOW, true);
final boolean indexReceive = sb.getConfigBool(SwitchboardConstants.INDEX_RECEIVE_ALLOW, true);
final boolean indexReceiveSearch = sb.getConfigBool(SwitchboardConstants.INDEX_RECEIVE_ALLOW_SEARCH, true);
prop.put("indexDistributeChecked", indexDistribute);
prop.put("indexReceiveChecked", indexReceive);
prop.put("indexReceiveSearchChecked", indexReceiveSearch);
// set seed information directly
sb.peers.mySeed().setFlagAcceptRemoteCrawl(sb.getConfigBool("crawlResponse", false));
sb.peers.mySeed().setFlagAcceptRemoteIndex(indexReceive);
// set p2p/robinson mode flags and values
prop.put("p2p.checked", indexDistribute || indexReceive);
prop.put("robinson.checked", !(indexDistribute || indexReceive));
prop.putHTML("cluster.peers.ipport", sb.getConfig("cluster.peers.ipport", ""));
prop.putHTML("cluster.peers.yacydomain", sb.getConfig("cluster.peers.yacydomain", ""));
StringBuilder hashes = new StringBuilder();
for (final byte[] h: sb.clusterhashes) {
hashes.append(", ").append(ASCII.String(h));
}
if (hashes.length() > 2) {
hashes = hashes.delete(0, 2);
}
prop.put("cluster.peers.yacydomain.hashes", hashes.toString());
// set p2p mode flags
prop.put("privatepeerChecked", SwitchboardConstants.CLUSTER_MODE_PRIVATE_PEER.equals(sb.getConfig(SwitchboardConstants.CLUSTER_MODE, "")));
prop.put("publicclusterChecked", SwitchboardConstants.CLUSTER_MODE_PUBLIC_CLUSTER.equals(sb.getConfig(SwitchboardConstants.CLUSTER_MODE, "")));
prop.put("publicpeerChecked", SwitchboardConstants.CLUSTER_MODE_PUBLIC_PEER.equals(sb.getConfig(SwitchboardConstants.CLUSTER_MODE, "")));
// set network configuration
prop.putHTML("network.unit.definition", sb.getConfig("network.unit.definition", ""));
prop.putHTML("network.unit.name", sb.getConfig(SwitchboardConstants.NETWORK_NAME, ""));
prop.putHTML("network.unit.description", sb.getConfig("network.unit.description", ""));
prop.putHTML("network.unit.domain", sb.getConfig(SwitchboardConstants.NETWORK_DOMAIN, ""));
prop.putHTML("network.unit.dht", sb.getConfig(SwitchboardConstants.DHT_ENABLED, ""));
networkBootstrapLocations.remove(sb.getConfig("network.unit.definition", ""));
int c = 0;
for ( final String s : networkBootstrapLocations ) {
prop.put("networks_" + c++ + "_network", s);
}
prop.put("networks", c);
return prop;
}
private static String normalizedList(String input) {
input = input.replace(' ', ',');
input = input.replace(' ', ';');
input = input.replaceAll(",,", ",");
if ( input.length() > 0 && input.charAt(0) == ',' ) {
input = input.substring(1);
}
if ( input.endsWith(",") ) {
input = input.substring(0, input.length() - 1);
}
return input;
}
private static String checkYaCyDomainList(final String input) {
final String[] array = normalizedList(input).split(",");
final StringBuilder output = new StringBuilder();
for ( final String element : array ) {
if ( (element.endsWith(".yacyh"))
|| (element.endsWith(".yacy"))
|| (element.indexOf(".yacyh=", 0) > 0)
|| (element.indexOf(".yacy=", 0) > 0) ) {
output.append(",").append(element);
}
}
if ( output.length() == 0 ) {
return input;
}
return output.delete(0, 1).toString();
}
private static String checkIPPortList(final String input) {
final String[] array = normalizedList(input).split(",");
final StringBuilder output = new StringBuilder();
for ( final String element : array ) {
if ( element.indexOf(':', 0) >= 9 ) {
output.append(",").append(element);
}
}
if ( input.isEmpty() ) {
return input;
}
return output.delete(0, 1).toString();
}
}