// Table_API_p.java
// -----------------------
// (C) 2010 by Michael Peter Christen; mc@yacy.net
// first published 01.02.2010 in Frankfurt, Germany 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.io.IOException;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;
import java.util.regex.Pattern;
import net.yacy.cora.document.UTF8;
import net.yacy.cora.protocol.Domains;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.cora.util.SpaceExceededException;
import net.yacy.data.WorkTables;
import net.yacy.kelondro.blob.Tables;
import net.yacy.kelondro.logging.Log;
import net.yacy.search.Switchboard;
import net.yacy.search.SwitchboardConstants;
import net.yacy.search.query.QueryParams;
import net.yacy.server.serverObjects;
import net.yacy.server.serverSwitch;
public class Table_API_p {
public static serverObjects respond(@SuppressWarnings("unused") final RequestHeader header, final serverObjects post, final serverSwitch env) {
final Switchboard sb = (Switchboard) env;
final serverObjects prop = new serverObjects();
prop.put("showexec", 0);
prop.put("showtable", 0);
int startRecord = 0;
int maximumRecords = 25;
Pattern query = QueryParams.catchall_pattern;
if (post != null && post.containsKey("startRecord")) {
startRecord = post.getInt("startRecord", 0);
}
if (post != null && post.containsKey("maximumRecords")) {
maximumRecords = post.getInt("maximumRecords", 0);
}
if (post != null && post.containsKey("query") && !post.get("query", "").isEmpty()) {
query = Pattern.compile(".*" + post.get("query", "") + ".*");
startRecord = 0;
maximumRecords = 1000;
}
final boolean inline = (post != null && post.getBoolean("inline"));
prop.put("inline", (inline) ? 1 : 0);
Pattern typefilter = QueryParams.catchall_pattern;
if (post != null && post.containsKey("filter") && post.get("filter", "").length() > 0) {
typefilter = Pattern.compile(post.get("filter", ".*"));
}
boolean scheduleevent = false; // flag if schedule info of row changes
String current_schedule_pk = ""; // pk of changed schedule data row
if (post != null && post.containsKey("scheduleevent")) {
scheduleevent = post.get("scheduleevent", "false").equalsIgnoreCase("true");
prop.put("scheduleevent", "false");
current_schedule_pk = post.get("current_schedule_pk", "");
}
if (scheduleevent && !current_schedule_pk.isEmpty()) {
if (post != null && post.containsKey("repeat_select_" + current_schedule_pk) ) {
try {
final String action = post.get("repeat_select_" + current_schedule_pk, "off");
if (action.equals("on")) {
Tables.Row row = sb.tables.select(WorkTables.TABLE_API_NAME, current_schedule_pk.getBytes());
if (row != null) {
row.put(WorkTables.TABLE_API_COL_APICALL_SCHEDULE_TIME, 7);
row.put(WorkTables.TABLE_API_COL_APICALL_SCHEDULE_UNIT, "days");
WorkTables.calculateAPIScheduler(row, false);
sb.tables.update(WorkTables.TABLE_API_NAME, row);
}
}
} catch (IOException e) {
Log.logException(e);
} catch (SpaceExceededException e) {
Log.logException(e);
}
}
if (post != null && post.containsKey("repeat_time_" + current_schedule_pk) ) {
try {
final String action = post.get("repeat_time_" + current_schedule_pk, "off");
final Tables.Row row = sb.tables.select(WorkTables.TABLE_API_NAME, current_schedule_pk.getBytes());
if (row != null) {
if ("off".equals(action)) {
row.put(WorkTables.TABLE_API_COL_APICALL_SCHEDULE_TIME, 0);
} else {
row.put(WorkTables.TABLE_API_COL_APICALL_SCHEDULE_TIME, Integer.parseInt(action));
}
WorkTables.calculateAPIScheduler(row, false);
sb.tables.update(WorkTables.TABLE_API_NAME, row);
}
} catch (IOException e) {
Log.logException(e);
} catch (SpaceExceededException e) {
Log.logException(e);
}
}
if (post != null && post.containsKey("repeat_unit_" + current_schedule_pk) ) {
try {
final String action = post.get("repeat_unit_" + current_schedule_pk, "seldays");
final Tables.Row row = sb.tables.select(WorkTables.TABLE_API_NAME, current_schedule_pk.getBytes());
if (row != null) {
int time = row.get(WorkTables.TABLE_API_COL_APICALL_SCHEDULE_TIME, 1);
row.put(WorkTables.TABLE_API_COL_APICALL_SCHEDULE_UNIT, action.substring(3));
if (action.equals("selminutes") && time > 0 && time < 10) {
row.put(WorkTables.TABLE_API_COL_APICALL_SCHEDULE_TIME, 10);
}
if (action.equals("selminutes") && time > 50) {
row.put(WorkTables.TABLE_API_COL_APICALL_SCHEDULE_TIME, 50);
}
if (action.equals("selhours") && time > 23) {
row.put(WorkTables.TABLE_API_COL_APICALL_SCHEDULE_TIME, 23);
}
if (action.equals("seldays") && time > 30) {
row.put(WorkTables.TABLE_API_COL_APICALL_SCHEDULE_TIME, 30);
}
WorkTables.calculateAPIScheduler(row, false);
sb.tables.update(WorkTables.TABLE_API_NAME, row);
}
} catch (IOException e) {
Log.logException(e);
} catch (SpaceExceededException e) {
Log.logException(e);
}
}
}
if (post != null && !post.get("deleterows", "").isEmpty()) {
for (final Map.Entry<String, String> entry : post.entrySet()) {
if (entry.getValue().startsWith("mark_")) {
try {
sb.tables.delete(WorkTables.TABLE_API_NAME, entry.getValue().substring(5).getBytes());
} catch (IOException e) {
Log.logException(e);
}
}
}
}
if (post != null && !post.get("execrows", "").isEmpty()) {
// create a time-ordered list of events to execute
final Set<String> pks = new TreeSet<String>();
for (final Map.Entry<String, String> entry : post.entrySet()) {
if (entry.getValue().startsWith("mark_")) {
pks.add(entry.getValue().substring(5));
}
}
// now call the api URLs and store the result status
final Map<String, Integer> l = sb.tables.execAPICalls(Domains.LOCALHOST, (int) sb.getConfigLong("port", 8090), sb.getConfig(SwitchboardConstants.ADMIN_ACCOUNT_B64MD5, ""), pks);
// construct result table
prop.put("showexec", l.isEmpty() ? 0 : 1);
final Iterator<Map.Entry<String, Integer>> resultIterator = l.entrySet().iterator();
Map.Entry<String, Integer> record;
int count = 0;
boolean dark = true;
while (resultIterator.hasNext()) {
record = resultIterator.next();
if (record == null) {
continue;
}
prop.put("showexec_list_" + count + "_dark", ((dark) ? 1 : 0));
dark = !dark;
prop.put("showexec_list_" + count + "_status", record.getValue());
prop.put("showexec_list_" + count + "_url", record.getKey());
count++;
}
prop.put("showexec_list", count);
}
// generate table
prop.put("showtable", 1);
prop.put("showtable_inline", inline ? 1 : 0);
// insert rows
final List<Tables.Row> table = new ArrayList<Tables.Row>(maximumRecords);
int count = 0;
int tablesize = 0;
try {
tablesize = sb.tables.size(WorkTables.TABLE_API_NAME);
final Iterator<Tables.Row> plainIterator = sb.tables.iterator(WorkTables.TABLE_API_NAME);
final Iterator<Tables.Row> mapIterator = sb.tables.orderBy(plainIterator, -1, WorkTables.TABLE_API_COL_DATE_RECORDING).iterator();
Tables.Row r;
boolean dark = true;
boolean scheduledactions = false;
int c = 0;
String type, comment;
// first prepare a list
while (mapIterator.hasNext()) {
r = mapIterator.next();
if (r == null) {
continue;
}
type = UTF8.String(r.get(WorkTables.TABLE_API_COL_TYPE));
if (!typefilter.matcher(type).matches()) {
continue;
}
comment = UTF8.String(r.get(WorkTables.TABLE_API_COL_COMMENT));
if (!query.matcher(comment).matches()) {
continue;
}
if (c >= startRecord) {
table.add(r);
}
c++;
if (table.size() >= maximumRecords) {
break;
}
}
// then work on the list
for (final Tables.Row row : table) {
final Date now = new Date();
final Date date = row.containsKey(WorkTables.TABLE_API_COL_DATE) ? row.get(WorkTables.TABLE_API_COL_DATE, now) : null;
final Date date_recording = row.get(WorkTables.TABLE_API_COL_DATE_RECORDING, date);
final Date date_last_exec = row.get(WorkTables.TABLE_API_COL_DATE_LAST_EXEC, date);
final Date date_next_exec = row.get(WorkTables.TABLE_API_COL_DATE_NEXT_EXEC, (Date) null);
final int callcount = row.get(WorkTables.TABLE_API_COL_APICALL_COUNT, 1);
final String unit = row.get(WorkTables.TABLE_API_COL_APICALL_SCHEDULE_UNIT, "days");
final int time = row.get(WorkTables.TABLE_API_COL_APICALL_SCHEDULE_TIME, 0);
prop.put("showtable_list_" + count + "_inline", inline ? 1 : 0);
prop.put("showtable_list_" + count + "_dark", dark ? 1 : 0);
dark = !dark;
prop.put("showtable_list_" + count + "_pk", UTF8.String(row.getPK()));
prop.put("showtable_list_" + count + "_count", count);
prop.put("showtable_list_" + count + "_callcount", callcount);
prop.put("showtable_list_" + count + "_dateRecording", date_recording == null ? "-" : DateFormat.getDateTimeInstance().format(date_recording));
prop.put("showtable_list_" + count + "_dateLastExec", date_last_exec == null ? "-" : DateFormat.getDateTimeInstance().format(date_last_exec));
prop.put("showtable_list_" + count + "_dateNextExec", date_next_exec == null ? "-" : DateFormat.getDateTimeInstance().format(date_next_exec));
prop.put("showtable_list_" + count + "_selectedMinutes", unit.equals("minutes") ? 1 : 0);
prop.put("showtable_list_" + count + "_selectedHours", unit.equals("hours") ? 1 : 0);
prop.put("showtable_list_" + count + "_selectedDays", (unit.isEmpty() || unit.equals("days")) ? 1 : 0);
prop.put("showtable_list_" + count + "_repeatTime", time);
prop.put("showtable_list_" + count + "_type", row.get(WorkTables.TABLE_API_COL_TYPE));
prop.put("showtable_list_" + count + "_comment", row.get(WorkTables.TABLE_API_COL_COMMENT));
prop.putHTML("showtable_list_" + count + "_inline_url", "http://" + sb.myPublicIP() + ":" + sb.getConfig("port", "8090") + UTF8.String(row.get(WorkTables.TABLE_API_COL_URL)));
if (time == 0) {
prop.put("showtable_list_" + count + "_scheduler", 0);
prop.put("showtable_list_" + count + "_scheduler_pk", UTF8.String(row.getPK()));
} else {
scheduledactions = true;
prop.put("showtable_list_" + count + "_scheduler", 1);
prop.put("showtable_list_" + count + "_scheduler_pk", UTF8.String(row.getPK()));
prop.put("showtable_list_" + count + "_scheduler_scale_" + 0 + "_time", "off");
prop.put("showtable_list_" + count + "_scheduler_selectedMinutes", 0);
prop.put("showtable_list_" + count + "_scheduler_selectedHours", 0);
prop.put("showtable_list_" + count + "_scheduler_selectedDays", 0);
if (unit.equals("minutes")) {
for (int i = 1; i <= 5; i++) {
prop.put("showtable_list_" + count + "_scheduler_scale_" + i + "_time", i * 10);
prop.put("showtable_list_" + count + "_scheduler_scale_" + i + "_selected", 0);
}
prop.put("showtable_list_" + count + "_scheduler_scale_" + (time / 10) + "_selected", 1);
prop.put("showtable_list_" + count + "_scheduler_scale", 6);
prop.put("showtable_list_" + count + "_scheduler_selectedMinutes", 1);
} else if (unit.equals("hours")) {
for (int i = 1; i <= 23; i++) {
prop.put("showtable_list_" + count + "_scheduler_scale_" + i + "_time", i);
prop.put("showtable_list_" + count + "_scheduler_scale_" + i + "_selected", 0);
}
prop.put("showtable_list_" + count + "_scheduler_scale_" + time + "_selected", 1);
prop.put("showtable_list_" + count + "_scheduler_scale", 24);
prop.put("showtable_list_" + count + "_scheduler_selectedHours", 1);
} else {
for (int i = 1; i <= 30; i++) {
prop.put("showtable_list_" + count + "_scheduler_scale_" + i + "_time", i);
prop.put("showtable_list_" + count + "_scheduler_scale_" + i + "_selected", 0);
}
prop.put("showtable_list_" + count + "_scheduler_scale_" + time + "_selected", 1);
prop.put("showtable_list_" + count + "_scheduler_scale", 31);
prop.put("showtable_list_" + count + "_scheduler_selectedDays", 1);
}
}
prop.put("showtable_list_" + count + "_scheduler_inline", inline ? "true" : "false");
prop.put("showtable_list_" + count + "_scheduler_filter", typefilter.pattern());
prop.put("showtable_list_" + count + "_scheduler_query", query.pattern());
prop.put("showtable_list_" + count + "_scheduler_startRecord", startRecord);
prop.put("showtable_list_" + count + "_scheduler_maximumRecords", maximumRecords);
count++;
}
if (scheduledactions) {
prop.put("showschedulerhint", 1);
prop.put("showschedulerhint_tfminutes", sb.getConfigLong(SwitchboardConstants.CLEANUP_BUSYSLEEP, 300000) / 60000);
} else {
prop.put("showschedulerhint", 0);
}
} catch (IOException e) {
Log.logException(e);
}
prop.put("showtable_list", count);
prop.put("showtable_num", count);
// write navigation details
prop.put("showtable_startRecord", startRecord);
prop.put("showtable_maximumRecords", maximumRecords);
prop.put("showtable_inline", (inline) ? 1 : 0);
prop.put("showtable_filter", typefilter.pattern());
prop.put("showtable_query", query.pattern().replaceAll("\\.\\*", ""));
if (tablesize >= 50) {
prop.put("showtable_navigation", 1);
prop.put("showtable_navigation_startRecord", startRecord);
prop.put("showtable_navigation_to", Math.min(tablesize, startRecord + maximumRecords));
prop.put("showtable_navigation_of", tablesize);
prop.put("showtable_navigation_left", startRecord == 0 ? 0 : 1);
prop.put("showtable_navigation_left_startRecord", Math.max(0, startRecord - maximumRecords));
prop.put("showtable_navigation_left_maximumRecords", maximumRecords);
prop.put("showtable_navigation_left_inline", (inline) ? 1 : 0);
prop.put("showtable_navigation_left_filter", typefilter.pattern());
prop.put("showtable_navigation_left", startRecord == 0 ? 0 : 1);
prop.put("showtable_navigation_filter", typefilter.pattern());
prop.put("showtable_navigation_right", startRecord + maximumRecords >= tablesize ? 0 : 1);
prop.put("showtable_navigation_right_startRecord", Math.min(tablesize - maximumRecords, startRecord + maximumRecords));
prop.put("showtable_navigation_right_maximumRecords", maximumRecords);
prop.put("showtable_navigation_right_inline", (inline) ? 1 : 0);
prop.put("showtable_navigation_right_filter", typefilter.pattern());
} else {
prop.put("showtable_navigation", 0);
}
// return rewrite properties
return prop;
}
}