public static void updateRegionHappenings(
Connection conn,
DatabaseAccess access,
int nationId,
int happeningId,
String happening,
HappeningType type)
throws SQLException, ExecutionException {
String region1Happening = type.transformToRegion1Happening(happening);
String region2Happening = type.transformToRegion2Happening(happening);
List<Integer> regionIds = new ArrayList<Integer>(2);
Matcher regions = Utils.REGION_PATTERN.matcher(happening);
while (regions.find()) {
regionIds.add(
access
.getRegionIdCache()
.get(happening.substring(regions.start() + 2, regions.end() - 2)));
}
if (regionIds.size() == 0 && nationId > -1) {
PreparedStatement select =
conn.prepareStatement("SELECT region FROM assembly.nation WHERE id = ?");
select.setInt(1, nationId);
ResultSet result = select.executeQuery();
if (result.next()) {
regionIds.add(result.getInt(1));
}
DbUtils.closeQuietly(result);
DbUtils.closeQuietly(select);
}
PreparedStatement insert =
conn.prepareStatement(
"INSERT INTO assembly.regional_happenings (global_id, region, happening) VALUES (?, ?, ?)");
if (region1Happening != null && regionIds.size() > 0) {
insert.setInt(1, happeningId);
insert.setInt(2, regionIds.get(0));
insert.setString(3, region1Happening);
insert.executeUpdate();
}
if (region2Happening != null && regionIds.size() > 1) {
insert.setInt(1, happeningId);
insert.setInt(2, regionIds.get(1));
insert.setString(3, region2Happening);
insert.executeUpdate();
}
DbUtils.closeQuietly(insert);
}
public void runImpl() {
if (monitor != null) monitor.happeningHeartbeat();
HappeningData data;
synchronized (api) {
// Throttle the happening queries based on how many new happenings occurred last run
if (lastRun + Duration.standardSeconds(10).getMillis() > System.currentTimeMillis()) {
final int activity = this.highActivity.get();
if (newEvents >= 50 || activity > 0) {
Logger.info("Very high happenings activity, running at 2s intervals");
this.highActivity.set(newEvents >= 50 ? 10 : activity - 1);
} else {
Logger.debug(
"Skipping happening run, little activity, last run was "
+ (System.currentTimeMillis() - lastRun)
+ " ms ago");
return;
}
}
lastRun = System.currentTimeMillis() + Duration.standardSeconds(1).getMillis();
newEvents = 0;
Logger.info("Executing global happenings run. Max Event ID: " + maxEventId);
try {
data = api.getHappeningInfo(null, -1, maxEventId);
} catch (RateLimitReachedException e) {
Logger.warn("Happenings monitoring rate limited!");
return;
}
final int oldEventId = maxEventId;
for (EventHappening happening : data.happenings) {
if (maxEventId < happening.eventId) {
maxEventId = happening.eventId;
}
if (oldEventId < happening.eventId) {
newEvents++;
}
}
}
Connection conn = null;
PreparedStatement happeningInsert = null;
try {
conn = pool.getConnection();
PreparedStatement state =
conn.prepareStatement("UPDATE assembly.settings SET last_event_id = ? WHERE id = 1");
state.setInt(1, maxEventId);
state.executeUpdate();
DbUtils.closeQuietly(state);
happeningInsert =
conn.prepareStatement(
"INSERT INTO assembly.global_happenings (nation, happening, timestamp, type) VALUES (?, ?, ?, ?)",
Statement.RETURN_GENERATED_KEYS);
for (EventHappening happening : data.happenings) {
final String text = happening.text;
final long timestamp = happening.timestamp * 1000;
Matcher match = Utils.NATION_PATTERN.matcher(text);
int nationId = -1;
String nation = "";
if (match.find()) {
String title = text.substring(match.start() + 2, match.end() - 2);
nation = Utils.sanitizeName(title);
nationId = access.getNationIdCache().get(nation);
if (nationId == -1) {
PreparedStatement insert =
conn.prepareStatement(
"INSERT INTO assembly.nation (name, title, full_name, region, first_seen, wa_member) VALUES (?, ?, ?, ?, ?, 2)",
Statement.RETURN_GENERATED_KEYS);
insert.setString(1, nation);
insert.setString(2, title);
insert.setString(3, WordUtils.capitalizeFully(nation.replaceAll("_", " ")));
insert.setInt(4, -1);
insert.setLong(5, happening.timestamp);
insert.executeUpdate();
ResultSet keys = insert.getGeneratedKeys();
keys.next();
nationId = keys.getInt(1);
access.getNationIdCache().put(nation, nationId);
DbUtils.closeQuietly(keys);
DbUtils.closeQuietly(insert);
}
}
final int happeningType = HappeningType.match(text);
final HappeningType type = HappeningType.getType(happeningType);
if (happeningType == HappeningType.getType("ENDORSEMENT").getId()) {
if (match.find()) {
String title = text.substring(match.start() + 2, match.end() - 2);
String otherNation = Utils.sanitizeName(title);
addEndorsement(conn, access.getNationIdCache().get(otherNation), nationId);
// Add *was endorsed by* to db
happeningInsert.setInt(1, access.getNationIdCache().get(otherNation));
happeningInsert.setString(
2, "@@" + otherNation + "@@ was endorsed by @@" + nation + "@@.");
happeningInsert.setLong(3, timestamp);
happeningInsert.setInt(4, happeningType);
happeningInsert.executeUpdate();
}
} else if (happeningType == HappeningType.getType("WITHDREW_ENDORSEMENT").getId()) {
if (match.find()) {
String title = text.substring(match.start() + 2, match.end() - 2);
String otherNation = Utils.sanitizeName(title);
removeEndorsement(conn, access.getNationIdCache().get(otherNation), nationId);
}
} else if (happeningType == HappeningType.getType("LOST_ENDORSEMENT").getId()) {
if (match.find()) {
String title = text.substring(match.start() + 2, match.end() - 2);
String otherNation = Utils.sanitizeName(title);
removeEndorsement(conn, nationId, access.getNationIdCache().get(otherNation));
}
} else if (happeningType == HappeningType.getType("RESIGNED_FROM_WORLD_ASSEMBLY").getId()) {
resignFromWorldAssembly(conn, nationId, false);
} else if (happeningType == HappeningType.getType("ADMITTED_TO_WORLD_ASSEMBLY").getId()) {
joinWorldAssembly(conn, nationId);
} else if (happeningType == HappeningType.getType("EJECTED_FOR_RULE_VIOLATIONS").getId()) {
resignFromWorldAssembly(conn, nationId, true);
} else if (happeningType == HappeningType.getType("ABOLISHED_REGIONAL_FLAG").getId()) {
abolishRegionFlag(conn, access, text);
} else if (happeningType == HappeningType.getType("RELOCATED").getId()) {
relocateNation(conn, nationId, nation, text);
} else if (updateCache.getIfPresent(nationId) == null
&& happeningType == HappeningType.getType("NEW_LEGISLATION").getId()) {
setRegionUpdateTime(conn, nationId, timestamp);
updateCache.put(nationId, true);
} else if (nationId > -1
&& (happeningType == HappeningType.getType("REFOUNDED").getId()
|| happeningType == HappeningType.getType("FOUNDED").getId())) {
if (happeningType == HappeningType.getType("REFOUNDED").getId()) {
// Ensure nation is dead
access.markNationDead(nationId, conn);
// Only erase flag if it was user uploaded
PreparedStatement flag =
conn.prepareStatement("SELECT flag FROM assembly.nation WHERE id = ?");
flag.setInt(1, nationId);
ResultSet set = flag.executeQuery();
boolean eraseFlag = set.next() && set.getString(1).contains("/uploads/");
DbUtils.closeQuietly(set);
DbUtils.closeQuietly(flag);
PreparedStatement alive =
conn.prepareStatement(
"UPDATE assembly.nation SET alive = 1, wa_member = 2"
+ (eraseFlag ? ", flag = ?" : "")
+ " WHERE id = ?");
if (eraseFlag) {
alive.setString(1, "http://nationstates.net/images/flags/Default.png");
alive.setInt(2, nationId);
} else {
alive.setInt(1, nationId);
}
alive.executeUpdate();
DbUtils.closeQuietly(alive);
}
// Update region
Matcher regions = Utils.REGION_PATTERN.matcher(text);
if (regions.find()) {
final int regionId =
access
.getRegionIdCache()
.get(text.substring(regions.start() + 2, regions.end() - 2));
if (regionId > -1) {
PreparedStatement update =
conn.prepareStatement(
"UPDATE assembly.nation SET region = ?, wa_member = 2, puppet = ? WHERE id = ?");
update.setInt(1, regionId);
update.setInt(2, puppetCache.getIfPresent(nation) != null ? 1 : 0);
update.setInt(3, nationId);
update.executeUpdate();
DbUtils.closeQuietly(update);
if (puppetCache.getIfPresent(nation) != null) {
String defaultSettings =
"{\"settings\":{\"show_gameplay_news\":false,\"show_roleplay_news\":false,\"show_regional_news\":false,\"show_irc\":false,\"show_world_census\":false,\"show_regional_population\":false,},\"last_update\":"
+ System.currentTimeMillis()
+ "}";
PreparedStatement insert =
conn.prepareStatement(
"INSERT INTO assembly.ns_settings (id, settings, last_settings_update) VALUES (?, ?, ?)");
insert.setInt(1, nationId);
insert.setString(2, defaultSettings);
insert.setLong(3, System.currentTimeMillis());
insert.executeUpdate();
DbUtils.closeQuietly(insert);
puppetCache.invalidate(nation);
}
}
}
} else if (nationId > -1
&& happeningType == HappeningType.getType("CEASED_TO_EXIST").getId()) {
access.markNationDead(nationId, conn);
}
happeningInsert.setInt(1, nationId);
happeningInsert.setString(2, parseHappening(text));
happeningInsert.setLong(3, timestamp);
happeningInsert.setInt(4, happeningType);
happeningInsert.executeUpdate();
ResultSet keys = happeningInsert.getGeneratedKeys();
keys.next();
int happeningId = keys.getInt(1);
if (type != null) {
updateRegionHappenings(conn, access, nationId, happeningId, text, type);
}
DbUtils.closeQuietly(keys);
}
} catch (SQLException e) {
Logger.error("Unable to update happenings", e);
} catch (ExecutionException e) {
Logger.error("Unable to update happenings", e);
} finally {
DbUtils.closeQuietly(happeningInsert);
DbUtils.closeQuietly(conn);
}
}