brouter/brouter-server/src/main/java/btools/server/SuspectManager.java
2020-01-19 15:46:34 +01:00

662 lines
21 KiB
Java

package btools.server;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.StringTokenizer;
import java.util.TreeSet;
public class SuspectManager extends Thread
{
private static SimpleDateFormat dfTimestampZ = new SimpleDateFormat( "yyyy-MM-dd'T'HH:mm:ss" );
private static String formatZ( Date date )
{
synchronized( dfTimestampZ )
{
return dfTimestampZ.format( date );
}
}
private static String formatAge( File f )
{
return formatAge( System.currentTimeMillis() - f.lastModified() );
}
private static String formatAge( long age )
{
long minutes = age / 60000;
if ( minutes < 60 )
{
return minutes + " minutes";
}
long hours = minutes / 60;
if ( hours < 24 )
{
return hours + " hours";
}
long days = hours / 24;
return days + " days";
}
private static String getLevelDecsription( int level )
{
switch( level )
{
case 30 : return "motorway";
case 28 : return "trunk";
case 26 : return "primary";
case 24 : return "secondary";
case 22 : return "tertiary";
default: return "none";
}
}
private static void markFalsePositive( SuspectList suspects, long id ) throws IOException
{
new File( "falsepositives/" + id ).createNewFile();
for( int isuspect = 0; isuspect<suspects.cnt; isuspect++ )
{
if ( id == suspects.ids[isuspect] )
{
suspects.falsePositive[isuspect] = true;
}
}
}
public static void newAndConfirmedJson( SuspectList suspects, BufferedWriter bw, String filter, int level ) throws IOException
{
bw.write( "{\n" );
bw.write( "\"type\": \"FeatureCollection\",\n" );
bw.write( "\"features\": [" );
int n = 0;
for( int isuspect = 0; isuspect<suspects.cnt; isuspect++ )
{
long id = suspects.ids[isuspect];
int prio = suspects.prios[isuspect];
int nprio = ( ( prio + 1 ) / 2 ) * 2; // normalize (no link prios)
if ( nprio < level )
{
continue; // not the given level
}
if ( ( "new".equals( filter ) || "deferred".equals( filter ) ) && !suspects.newOrConfirmed[isuspect] )
{
continue; // known archived
}
if ( "fp".equals( filter ) ^ suspects.falsePositive[isuspect] )
{
continue; // wrong false-positive state
}
String dueTime = null;
if ( !"deferred".equals( filter ) )
{
if ( isFixed( id, suspects.timestamp ) )
{
continue; // known fixed
}
}
else
{
File fixedEntry = new File( "fixedsuspects/" + id );
if ( !fixedEntry.exists() )
{
continue;
}
long fixedTs = fixedEntry.lastModified();
if ( fixedTs < suspects.timestamp )
{
continue; // that would be under current suspects
}
long hideTime = fixedTs - System.currentTimeMillis();
if ( hideTime < 0 )
{
File confirmedEntry = new File( "confirmednegatives/" + id );
if ( confirmedEntry.exists() && confirmedEntry.lastModified() > suspects.timestamp )
{
continue; // that would be under current suspects
}
}
dueTime = hideTime < 0 ? "(asap)" : formatAge( hideTime + 43200000 );
}
File confirmedEntry = new File( "confirmednegatives/" + id );
String status = suspects.newOrConfirmed[isuspect] ? "new" : "archived";
if ( confirmedEntry.exists() )
{
status = "confirmed " + formatAge( confirmedEntry ) + " ago";
}
if ( dueTime != null )
{
status = "deferred";
}
if ( n > 0 )
{
bw.write( "," );
}
int ilon = (int) ( id >> 32 );
int ilat = (int) ( id & 0xffffffff );
double dlon = ( ilon - 180000000 ) / 1000000.;
double dlat = ( ilat - 90000000 ) / 1000000.;
String slevel = getLevelDecsription( nprio );
bw.write( "\n{\n" );
bw.write( " \"id\": " + n + ",\n" );
bw.write( " \"type\": \"Feature\",\n" );
bw.write( " \"properties\": {\n" );
bw.write( " \"issue_id\": \"" + id + "\",\n" );
bw.write( " \"Status\": \"" + status + "\",\n" );
if ( dueTime != null )
{
bw.write( " \"DueTime\": \"" + dueTime + "\",\n" );
}
bw.write( " \"Level\": \"" + slevel + "\"\n" );
bw.write( " },\n" );
bw.write( " \"geometry\": {\n" );
bw.write( " \"type\": \"Point\",\n" );
bw.write( " \"coordinates\": [\n" );
bw.write( " " + dlon + ",\n" );
bw.write( " " + dlat + "\n" );
bw.write( " ]\n" );
bw.write( " }\n" );
bw.write( "}" );
n++;
}
bw.write( "\n ]\n" );
bw.write( "}\n" );
bw.flush();
}
public static void process( String url, BufferedWriter bw ) throws IOException
{
StringTokenizer tk = new StringTokenizer( url, "/" );
tk.nextToken();
tk.nextToken();
long id = 0L;
String country = "";
String challenge = "";
String suspectFilename = "worldsuspects.txt";
String filter = null;
while ( tk.hasMoreTokens() )
{
String c = tk.nextToken();
if ( "all".equals( c ) || "new".equals( c ) || "confirmed".equals( c ) || "fp".equals( c ) || "deferred".equals( c ) )
{
filter = c;
break;
}
if ( country.length() == 0 && !"world".equals(c) )
{
if ( new File( c + "suspects.txt" ).exists() )
{
suspectFilename = c + "suspects.txt";
challenge = "/" + c;
continue;
}
}
country += "/" + c;
}
SuspectList suspects = getAllSuspects( suspectFilename );
if ( url.endsWith( ".json" ) )
{
StringTokenizer tk2 = new StringTokenizer( tk.nextToken(), "." );
int level = Integer.parseInt( tk2.nextToken() );
newAndConfirmedJson( suspects, bw, filter, level );
return;
}
bw.write( "<html><body>\n" );
bw.write( "BRouter suspect manager. <a href=\"http://brouter.de/brouter/suspect_manager_help.html\">Help</a><br><br>\n" );
if ( filter == null ) // generate country list
{
bw.write( "<table>\n" );
File countryParent = new File( "worldpolys" + country );
File[] files = countryParent.listFiles();
TreeSet<String> names = new TreeSet<String>();
for ( File f : files )
{
String name = f.getName();
if ( name.endsWith( ".poly" ) )
{
names.add( name.substring( 0, name.length() - 5 ) );
}
}
for ( String c : names )
{
String url2 = "/brouter/suspects" + challenge + country + "/" + c;
String linkNew = "<td>&nbsp;<a href=\"" + url2 + "/new\">new</a>&nbsp;</td>";
String linkCnf = "<td>&nbsp;<a href=\"" + url2 + "/confirmed\">confirmed</a>&nbsp;</td>";
String linkAll = "<td>&nbsp;<a href=\"" + url2 + "/all\">all</a>&nbsp;</td>";
String linkSub = "";
if ( new File( countryParent, c ).exists() )
{
linkSub = "<td>&nbsp;<a href=\"" + url2 + "\">sub-regions</a>&nbsp;</td>";
}
bw.write( "<tr><td>" + c + "</td>" + linkNew + linkCnf + linkAll + linkSub + "\n" );
}
bw.write( "</table>\n" );
bw.write( "</body></html>\n" );
bw.flush();
return;
}
Area polygon = null;
if ( !"/world".equals( country ) )
{
File polyFile = new File( "worldpolys" + country + ".poly" );
if ( !polyFile.exists() )
{
bw.write( "polygon file for country '" + country + "' not found\n" );
bw.write( "</body></html>\n" );
bw.flush();
return;
}
polygon = new Area( polyFile );
}
File suspectFile = new File( "worldsuspects.txt" );
if ( !suspectFile.exists() )
{
bw.write( "suspect file worldsuspects.txt not found\n" );
bw.write( "</body></html>\n" );
bw.flush();
return;
}
boolean showWatchList = false;
if ( tk.hasMoreTokens() )
{
String t = tk.nextToken();
if ( "watchlist".equals( t ) )
{
showWatchList = true;
}
else
{
id = Long.parseLong( t );
}
}
if ( showWatchList )
{
bw.write( "watchlist for " + country + "\n" );
bw.write( "<br><a href=\"/brouter/suspects" + challenge + "\">back to country list</a><br><br>\n" );
long timeNow = System.currentTimeMillis();
for( int isuspect = 0; isuspect<suspects.cnt; isuspect++ )
{
id = suspects.ids[isuspect];
if ( polygon != null && !polygon.isInBoundingBox( id ) )
{
continue; // not in selected polygon (pre-check)
}
if ( new File( "falsepositives/" + id ).exists() )
{
continue; // known false positive
}
File fixedEntry = new File( "fixedsuspects/" + id );
if ( !fixedEntry.exists() )
{
continue;
}
long fixedTs = fixedEntry.lastModified();
if ( fixedTs < suspects.timestamp )
{
continue; // that would be under current suspects
}
long hideTime = fixedTs - timeNow;
if ( hideTime < 0 )
{
File confirmedEntry = new File( "confirmednegatives/" + id );
if ( confirmedEntry.exists() && confirmedEntry.lastModified() > suspects.timestamp )
{
continue; // that would be under current suspects
}
}
if ( polygon != null && !polygon.isInArea( id ) )
{
continue; // not in selected polygon
}
String countryId = challenge + country + "/" + filter + "/" + id;
String dueTime = hideTime < 0 ? "(asap)" : formatAge( hideTime + 43200000 );
String hint = "&nbsp;&nbsp;&nbsp;due in " + dueTime;
int ilon = (int) ( id >> 32 );
int ilat = (int) ( id & 0xffffffff );
double dlon = ( ilon - 180000000 ) / 1000000.;
double dlat = ( ilat - 90000000 ) / 1000000.;
String url2 = "/brouter/suspects" + countryId;
bw.write( "<a href=\"" + url2 + "\">" + dlon + "," + dlat + "</a>" + hint + "<br>\n" );
}
bw.write( "</body></html>\n" );
bw.flush();
return;
}
String message = null;
if ( tk.hasMoreTokens() )
{
String command = tk.nextToken();
if ( "falsepositive".equals( command ) )
{
int wps = NearRecentWps.count( id );
if ( wps < 8 )
{
message = "marking false-positive requires at least 8 recent nearby waypoints from BRouter-Web, found: " + wps;
}
else
{
markFalsePositive( suspects, id );
message = "Marked issue " + id + " as false-positive";
id = 0L;
}
}
if ( "confirm".equals( command ) )
{
int wps = NearRecentWps.count( id );
if ( wps < 2 )
{
message = "marking confirmed requires at least 2 recent nearby waypoints from BRouter-Web, found: " + wps;
}
else
{
new File( "confirmednegatives/" + id ).createNewFile();
}
}
if ( "fixed".equals( command ) )
{
File fixedMarker = new File( "fixedsuspects/" + id );
if ( !fixedMarker.exists() )
{
fixedMarker.createNewFile();
}
int hideDays = 0;
if ( tk.hasMoreTokens() )
{
String param = tk.nextToken();
hideDays = Integer.parseInt( param ); // hiding, not fixing
message = "Hide issue " + id + " for " + hideDays + " days";
}
else
{
message = "Marked issue " + id + " as fixed";
}
id = 0L;
fixedMarker.setLastModified( System.currentTimeMillis() + hideDays*86400000L );
}
}
if ( id != 0L )
{
String countryId = challenge + country + "/" + filter + "/" + id;
int ilon = (int) ( id >> 32 );
int ilat = (int) ( id & 0xffffffff );
double dlon = ( ilon - 180000000 ) / 1000000.;
double dlat = ( ilat - 90000000 ) / 1000000.;
String profile = "car-eco";
File configFile = new File( "configs/profile.cfg" );
if ( configFile.exists() )
{
BufferedReader br = new BufferedReader( new FileReader( configFile ) );
profile = br.readLine();
br.close();
}
String url1 = "http://brouter.de/brouter-web/#map=18/" + dlat + "/" + dlon
+ "/OpenStreetMap&lonlats=" + dlon + "," + dlat + "&profile=" + profile;
// String url1 = "http://localhost:8080/brouter-web/#map=18/" + dlat + "/"
// + dlon + "/Mapsforge Tile Server&lonlats=" + dlon + "," + dlat;
String url2 = "https://www.openstreetmap.org/?mlat=" + dlat + "&mlon=" + dlon + "#map=19/" + dlat + "/" + dlon + "&layers=N";
double slon = 0.00156;
double slat = 0.001;
String url3 = "http://127.0.0.1:8111/load_and_zoom?left=" + ( dlon - slon )
+ "&bottom=" + ( dlat - slat ) + "&right=" + ( dlon + slon ) + "&top=" + ( dlat + slat );
Date weekAgo = new Date( System.currentTimeMillis() - 604800000L );
String url4a = "https://overpass-turbo.eu/?Q=[date:&quot;" + formatZ( weekAgo ) + "Z&quot;];way[highway]({{bbox}});out meta geom;&C="
+ dlat + ";" + dlon + ";18&R";
String url4b = "https://overpass-turbo.eu/?Q=(node(around%3A1%2C%7B%7Bcenter%7D%7D)-%3E.n%3Bway(bn.n)%5Bhighway%5D%3Brel(bn.n%3A%22via%22)%5Btype%3Drestriction%5D%3B)%3Bout%20meta%3B%3E%3Bout%20skel%20qt%3B&C="
+ dlat + ";" + dlon + ";18&R";
String url5 = "https://tyrasd.github.io/latest-changes/#16/" + dlat + "/" + dlon;
if ( message != null )
{
bw.write( "<strong>" + message + "</strong><br><br>\n" );
}
bw.write( "<a href=\"" + url1 + "\">Open in BRouter-Web</a><br><br>\n" );
bw.write( "<a href=\"" + url2 + "\">Open in OpenStreetmap</a><br><br>\n" );
bw.write( "<a href=\"" + url3 + "\">Open in JOSM (via remote control)</a><br><br>\n" );
bw.write( "Overpass: <a href=\"" + url4a + "\">minus one week</a> &nbsp;&nbsp; <a href=\"" + url4b + "\">node context</a><br><br>\n" );
bw.write( "<a href=\"" + url5 + "\">Open in Latest-Changes / last week</a><br><br>\n" );
bw.write( "<br>\n" );
if ( isFixed( id, suspects.timestamp ) )
{
bw.write( "<br><br><a href=\"/brouter/suspects/" + challenge + country + "/" + filter + "/watchlist\">back to watchlist</a><br><br>\n" );
}
else
{
bw.write( "<a href=\"/brouter/suspects" + countryId + "/falsepositive\">mark false positive (=not an issue)</a><br><br>\n" );
File confirmedEntry = new File( "confirmednegatives/" + id );
if ( confirmedEntry.exists() )
{
String prefix = "<a href=\"/brouter/suspects" + countryId + "/fixed";
String prefix2 = " &nbsp;&nbsp;" + prefix;
bw.write( prefix + "\">mark as fixed</a><br><br>\n" );
bw.write( "hide for: weeks:" );
bw.write( prefix2 + "/7\">1w</a>" );
bw.write( prefix2 + "/14\">2w</a>" );
bw.write( prefix2 + "/21\">3w</a>" );
bw.write( " &nbsp;&nbsp;&nbsp; months:" );
bw.write( prefix2 + "/30\">1m</a>" );
bw.write( prefix2 + "/61\">2m</a>" );
bw.write( prefix2 + "/91\">3m</a>" );
bw.write( prefix2 + "/122\">4m</a>" );
bw.write( prefix2 + "/152\">5m</a>" );
bw.write( prefix2 + "/183\">6m</a><br><br>\n" );
}
else
{
bw.write( "<a href=\"/brouter/suspects" + countryId + "/confirm\">mark as a confirmed issue</a><br><br>\n" );
}
if ( polygon != null )
{
bw.write( "<br><br><a href=\"/brouter/suspects" + challenge + country + "/" + filter + "\">back to issue list</a><br><br>\n" );
}
}
}
else if ( polygon == null )
{
bw.write( message + "<br>\n" );
}
else
{
bw.write( filter + " suspect list for " + country + "\n" );
bw.write( "<br><a href=\"/brouter/suspects" + challenge + country + "/" + filter + "/watchlist\">see watchlist</a>\n" );
bw.write( "<br><a href=\"/brouter/suspects" + challenge + "\">back to country list</a><br><br>\n" );
int maxprio = 0;
{
for( int isuspect = 0; isuspect<suspects.cnt; isuspect++ )
{
id = suspects.ids[isuspect];
int prio = suspects.prios[isuspect];
int nprio = ( ( prio + 1 ) / 2 ) * 2; // normalize (no link prios)
if ( nprio < maxprio )
{
if ( maxprio == 0 )
{
bw.write( "current level: " + getLevelDecsription( maxprio ) + "<br><br>\n" );
}
break;
}
if ( polygon != null && !polygon.isInBoundingBox( id ) )
{
continue; // not in selected polygon (pre-check)
}
if ( new File( "falsepositives/" + id ).exists() )
{
continue; // known false positive
}
if ( isFixed( id, suspects.timestamp ) )
{
continue; // known fixed
}
if ( "new".equals( filter ) && new File( "suspectarchive/" + id ).exists() )
{
continue; // known archived
}
if ( "confirmed".equals( filter ) && !new File( "confirmednegatives/" + id ).exists() )
{
continue; // showing confirmed suspects only
}
if ( polygon != null && !polygon.isInArea( id ) )
{
continue; // not in selected polygon
}
if ( maxprio == 0 )
{
maxprio = nprio;
bw.write( "current level: " + getLevelDecsription( maxprio ) + "<br><br>\n" );
}
String countryId = challenge + country + "/" + filter + "/" + id;
File confirmedEntry = new File( "confirmednegatives/" + id );
String hint = "";
if ( confirmedEntry.exists() )
{
hint = "&nbsp;&nbsp;&nbsp;confirmed " + formatAge( confirmedEntry ) + " ago";
}
int ilon = (int) ( id >> 32 );
int ilat = (int) ( id & 0xffffffff );
double dlon = ( ilon - 180000000 ) / 1000000.;
double dlat = ( ilat - 90000000 ) / 1000000.;
String url2 = "/brouter/suspects" + countryId;
bw.write( "<a href=\"" + url2 + "\">" + dlon + "," + dlat + "</a>" + hint + "<br>\n" );
}
}
}
bw.write( "</body></html>\n" );
bw.flush();
return;
}
private static boolean isFixed( long id, long timestamp )
{
File fixedEntry = new File( "fixedsuspects/" + id );
return fixedEntry.exists() && fixedEntry.lastModified() > timestamp;
}
private static final class SuspectList
{
int cnt;
long[] ids;
int[] prios;
boolean[] newOrConfirmed;
boolean[] falsePositive;
long timestamp;
SuspectList( int count, long time )
{
cnt = count;
ids = new long[cnt];
prios = new int[cnt];
newOrConfirmed = new boolean[cnt];
falsePositive = new boolean[cnt];
timestamp = time;
}
}
private static HashMap<String,SuspectList> allSuspectsMap = new HashMap<String,SuspectList>();
private static SuspectList getAllSuspects( String suspectFileName ) throws IOException
{
synchronized( allSuspectsMap )
{
SuspectList allSuspects = allSuspectsMap.get( suspectFileName );
File suspectFile = new File( suspectFileName );
if ( allSuspects != null && suspectFile.lastModified() == allSuspects.timestamp )
{
return allSuspects;
}
// count prios
int[] prioCount = new int[100];
BufferedReader r = new BufferedReader( new FileReader( suspectFile ) );
for ( ;; )
{
String line = r.readLine();
if ( line == null ) break;
StringTokenizer tk2 = new StringTokenizer( line );
tk2.nextToken();
int prio = Integer.parseInt( tk2.nextToken() );
int nprio = ( ( prio + 1 ) / 2 ) * 2; // normalize (no link prios)
prioCount[nprio]++;
}
r.close();
// sum up
int pointer = 0;
for( int i=99; i>=0; i-- )
{
int cnt = prioCount[i];
prioCount[i] = pointer;
pointer += cnt;
}
// sort into suspect list
allSuspects = new SuspectList( pointer, suspectFile.lastModified() );
r = new BufferedReader( new FileReader( suspectFile ) );
for ( ;; )
{
String line = r.readLine();
if ( line == null ) break;
StringTokenizer tk2 = new StringTokenizer( line );
long id = Long.parseLong( tk2.nextToken() );
int prio = Integer.parseInt( tk2.nextToken() );
int nprio = ( ( prio + 1 ) / 2 ) * 2; // normalize (no link prios)
pointer = prioCount[nprio]++;
allSuspects.ids[pointer] = id;
allSuspects.prios[pointer] = prio;
allSuspects.newOrConfirmed[pointer] = new File( "confirmednegatives/" + id ).exists() || !(new File( "suspectarchive/" + id ).exists() );
allSuspects.falsePositive[pointer] = new File( "falsepositives/" + id ).exists();
}
r.close();
allSuspectsMap.put( suspectFileName, allSuspects );
return allSuspects;
}
}
}