yacy_search_server/htroot/ConfigAccountList_p.java
luccioman e97580dfc7 Fixed unsafe conccurent access to generic SimpleDateFormat instances
SimpleDateFormat must not be used by concurrent threads without
synchronization for parsing or formating dates as it is not thread-safe
(internally holds a calendar instance that is not synchronized).

Prefer now DateTimeFormatter when possible as it is thread-safe without
concurrent access performance bottleneck (does not internally use
synchronization locks).
2018-06-28 14:59:23 +02:00

105 lines
4.0 KiB
Java

// ConfigAccountList_p.java
// -------------------------
// (c) 2017 by reger24; https://github.com/reger24
//
// This is a part of YaCy, a peer-to-peer based web search engine
//
// 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.util.Iterator;
import net.yacy.cora.date.GenericFormatter;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.data.UserDB;
import net.yacy.data.UserDB.AccessRight;
import net.yacy.search.Switchboard;
import net.yacy.server.serverObjects;
import net.yacy.server.serverSwitch;
public class ConfigAccountList_p {
public static serverObjects respond(@SuppressWarnings("unused") final RequestHeader header, @SuppressWarnings("unused") final serverObjects post, final serverSwitch env) {
final serverObjects prop = new serverObjects();
final Switchboard sb = (Switchboard) env;
UserDB.Entry entry;
if (sb.userDB == null) {
prop.put("userlist", 0);
return prop;
}
//Generate Userlist
final Iterator<UserDB.Entry> it = sb.userDB.iterator(true);
int numUsers = 0;
while (it.hasNext()) {
entry = it.next();
if (entry == null) {
continue;
}
prop.putHTML("userlist_" + numUsers + "_username", entry.getUserName());
prop.putHTML("userlist_" + numUsers + "_lastname", entry.getLastName());
prop.putHTML("userlist_" + numUsers + "_firstname", entry.getFirstName());
prop.putHTML("userlist_" + numUsers + "_address", entry.getAddress());
if (entry.getLastAccess() != null) {
prop.put("userlist_" + numUsers + "_lastaccess",
GenericFormatter.formatSafely(entry.getLastAccess(), GenericFormatter.FORMAT_SIMPLE));
} else {
prop.put("userlist_" + numUsers + "_lastaccess", "never");
}
final AccessRight[] rights = AccessRight.values();
String rightStr = "";
for (final AccessRight right : rights) {
if (entry.hasRight(right)) {
if (rightStr.isEmpty()) {
rightStr = right.getFriendlyName();
} else {
rightStr += ", " + right.getFriendlyName();
}
}
}
prop.putHTML("userlist_" + numUsers + "_rights", rightStr);
long percent;
if (entry.getTrafficLimit() != null) {
long limit = entry.getTrafficLimit();
long used = entry.getTrafficSize();
percent = used * 100 / limit;
prop.put("userlist_" + numUsers + "_time", percent);
} else {
prop.put("userlist_" + numUsers + "_time", "");
}
percent = -1;
if (entry.getTimeLimit() > 0) {
long limit = entry.getTimeLimit();
long used = entry.getTimeUsed();
percent = used * 100 / limit;
prop.put("userlist_" + numUsers + "_traffic", percent);
} else {
prop.put("userlist_" + numUsers + "_traffic", "");
}
numUsers++;
}
prop.put("userlist", numUsers);
// return rewrite properties
return prop;
}
}