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Merge pull request #244 from Erlkoenig90/cleanup-fileaccess

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Cleanup file / base directory access
This commit is contained in:
afischerdev 2021-07-01 11:24:43 +02:00 committed by GitHub
commit 1564d23ea8
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17 changed files with 407 additions and 449 deletions
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4
brouter-core/src/main/java/btools/router/RoutingEngine.java
View file

@ -41,7 +41,7 @@ public class RoutingEngine extends Thread
private volatile boolean terminated;
protected String segmentDir;
protected File segmentDir;
private String outfileBase;
private String logfileBase;
private boolean infoLogEnabled;
@ -64,7 +64,7 @@ public class RoutingEngine extends Thread
private boolean directWeaving = !Boolean.getBoolean( "disableDirectWeaving" );
public RoutingEngine( String outfileBase, String logfileBase, String segmentDir,
public RoutingEngine( String outfileBase, String logfileBase, File segmentDir,
List<OsmNodeNamed> waypoints, RoutingContext rc )
{
this.segmentDir = segmentDir;

8
brouter-core/src/main/java/btools/router/RoutingHelper.java
View file

@ -11,20 +11,20 @@ import btools.mapaccess.StorageConfigHelper;
public final class RoutingHelper
{
public static File getAdditionalMaptoolDir( String segmentDir )
public static File getAdditionalMaptoolDir( File segmentDir )
{
return StorageConfigHelper.getAdditionalMaptoolDir(segmentDir);
}
public static File getSecondarySegmentDir( String segmentDir )
public static File getSecondarySegmentDir( File segmentDir )
{
return StorageConfigHelper.getSecondarySegmentDir(segmentDir);
}
public static boolean hasDirectoryAnyDatafiles( String segmentDir )
public static boolean hasDirectoryAnyDatafiles( File segmentDir )
{
if ( hasAnyDatafiles( new File( segmentDir ) ) )
if ( hasAnyDatafiles( segmentDir ) )
{
return true;
}

6
brouter-mapaccess/src/main/java/btools/mapaccess/NodesCache.java
View file

@ -56,10 +56,10 @@ public final class NodesCache
return "collecting=" + garbageCollectionEnabled + " noGhosts=" + ghostCleaningDone + " cacheSum=" + cacheSum + " cacheSumClean=" + cacheSumClean + " ghostSum=" + ghostSum + " ghostWakeup=" + ghostWakeup ;
}
public NodesCache( String segmentDir, BExpressionContextWay ctxWay, boolean forceSecondaryData, long maxmem, NodesCache oldCache, boolean detailed )
public NodesCache( File segmentDir, BExpressionContextWay ctxWay, boolean forceSecondaryData, long maxmem, NodesCache oldCache, boolean detailed )
{
this.maxmemtiles = maxmem / 8;
this.segmentDir = new File( segmentDir );
this.segmentDir = segmentDir;
this.nodesMap = new OsmNodesMap();
this.nodesMap.maxmem = (2L*maxmem) / 3L;
this.expCtxWay = ctxWay;
@ -77,7 +77,7 @@ public final class NodesCache
first_file_access_name = null;
if ( !this.segmentDir.isDirectory() )
throw new RuntimeException( "segment directory " + segmentDir + " does not exist" );
throw new RuntimeException( "segment directory " + segmentDir.getAbsolutePath () + " does not exist" );
if ( oldCache != null )
{

10
brouter-mapaccess/src/main/java/btools/mapaccess/StorageConfigHelper.java
View file

@ -11,21 +11,21 @@ import java.io.FileReader;
public class StorageConfigHelper
{
public static File getSecondarySegmentDir( String segmentDir )
public static File getSecondarySegmentDir( File segmentDir )
{
return getStorageLocation( segmentDir, "secondary_segment_dir=" );
}
public static File getAdditionalMaptoolDir( String segmentDir )
public static File getAdditionalMaptoolDir( File segmentDir )
{
return getStorageLocation( segmentDir, "additional_maptool_dir=" );
}
private static File getStorageLocation( String segmentDir, String tag )
private static File getStorageLocation( File segmentDir, String tag )
{
File res = null;
BufferedReader br = null;
String configFile = segmentDir + "/storageconfig.txt";
File configFile = new File (segmentDir, "storageconfig.txt");
try
{
br = new BufferedReader( new FileReader( configFile ) );
@ -38,7 +38,7 @@ public class StorageConfigHelper
if ( line.startsWith( tag ) )
{
String path = line.substring( tag.length() ).trim();
res = path.startsWith( "/" ) ? new File( path ) : new File( new File( segmentDir ), path );
res = path.startsWith( "/" ) ? new File( path ) : new File( segmentDir, path );
if ( !res.exists() ) res = null;
break;
}

3
brouter-routing-app/build.gradle
View file

@ -9,6 +9,7 @@ android {
applicationId "btools.routingapp"
minSdkVersion 19
targetSdkVersion 30
versionCode 41
versionName "1.6.1"
@ -69,7 +70,7 @@ android {
}
dependencies {
implementation 'androidx.appcompat:appcompat:1.3.0'
implementation project(':brouter-mapaccess')

30
brouter-routing-app/src/main/java/btools/routingapp/BInstallerView.java
View file

@ -58,7 +58,7 @@ public class BInstallerView extends View
private boolean tilesVisible = false;
private long availableSize;
private String baseDir;
private File baseDir;
private boolean isDownloading = false;
private volatile boolean downloadCanceled = false;
@ -207,7 +207,7 @@ public class BInstallerView extends View
private void deleteRawTracks()
{
File modeDir = new File( baseDir + "/brouter/modes" );
File modeDir = new File( baseDir, "brouter/modes" );
String[] fileNames = modeDir.list();
if ( fileNames == null ) return;
for( String fileName : fileNames )
@ -224,9 +224,9 @@ public class BInstallerView extends View
{
clearTileSelection( MASK_INSTALLED_RD5 | MASK_CURRENT_RD5 );
scanExistingFiles( new File( baseDir + "/brouter/segments4" ) );
scanExistingFiles( new File( baseDir, "brouter/segments4" ) );
File secondary = RoutingHelper.getSecondarySegmentDir( baseDir + "/brouter/segments4" );
File secondary = RoutingHelper.getSecondarySegmentDir( new File ( baseDir, "brouter/segments4" ) );
if ( secondary != null )
{
scanExistingFiles( secondary );
@ -235,7 +235,7 @@ public class BInstallerView extends View
availableSize = -1;
try
{
StatFs stat = new StatFs(baseDir);
StatFs stat = new StatFs(baseDir.getAbsolutePath ());
availableSize = (long)stat.getAvailableBlocks()*stat.getBlockSize();
}
catch (Exception e) { /* ignore */ }
@ -472,7 +472,7 @@ float tx, ty;
int tidx = gridPos2Tileindex( ix, iy );
if ( ( tileStatus[tidx] & MASK_DELETED_RD5 ) != 0 )
{
new File( baseDir + "/brouter/segments4/" + baseNameForTile( tidx ) + ".rd5").delete();
new File( baseDir, "brouter/segments4/" + baseNameForTile( tidx ) + ".rd5").delete();
}
}
}
@ -667,7 +667,7 @@ float tx, ty;
OutputStream output = null;
HttpURLConnection connection = null;
String surl = sUrls[0];
String fname = null;
File fname = null;
File tmp_file = null;
try
{
@ -676,17 +676,17 @@ float tx, ty;
int slidx = surl.lastIndexOf( "segments4/" );
String name = surl.substring( slidx+10 );
String surlBase = surl.substring( 0, slidx+10 );
fname = baseDir + "/brouter/segments4/" + name;
fname = new File (baseDir, "brouter/segments4/" + name);
boolean delta = true;
File targetFile = new File( fname );
if ( targetFile.exists() )
if ( fname.exists() )
{
updateProgress( "Calculating local checksum.." );
// first check for a delta file
String md5 = Rd5DiffManager.getMD5( targetFile );
String md5 = Rd5DiffManager.getMD5( fname );
String surlDelta = surlBase + "diff/" + name.replace( ".rd5", "/" + md5 + ".df5" );
URL urlDelta = new URL(surlDelta);
@ -728,7 +728,7 @@ float tx, ty;
// download the file
input = connection.getInputStream();
tmp_file = new File( fname + ( delta ? "_diff" : "_tmp" ) );
tmp_file = new File( fname.getAbsolutePath() + ( delta ? "_diff" : "_tmp" ) );
output = new FileOutputStream( tmp_file );
byte data[] = new byte[4096];
@ -768,7 +768,7 @@ float tx, ty;
updateProgress( "Applying delta.." );
File diffFile = tmp_file;
tmp_file = new File( fname + "_tmp" );
Rd5DiffTool.recoverFromDelta( targetFile, diffFile, tmp_file, this );
Rd5DiffTool.recoverFromDelta( fname, diffFile, tmp_file, this );
diffFile.delete();
}
if (isDownloadCanceled())
@ -781,9 +781,9 @@ float tx, ty;
String check_result = PhysicalFile.checkFileIntegrity( tmp_file );
if ( check_result != null ) return check_result;
if ( !tmp_file.renameTo( targetFile ) )
if ( !tmp_file.renameTo( fname ) )
{
return "Could not rename to " + targetFile;
return "Could not rename to " + fname.getAbsolutePath();
}
deleteRawTracks(); // invalidate raw-tracks after data update
}

38
brouter-routing-app/src/main/java/btools/routingapp/BRouterActivity.java
View file

@ -1,5 +1,6 @@
package btools.routingapp;
import java.io.File;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.HashSet;
@ -13,16 +14,22 @@ import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.ConnectivityManager;
import android.os.Bundle;
import android.os.Environment;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.os.StatFs;
import android.speech.tts.TextToSpeech.OnInitListener;
import android.util.Log;
import android.widget.EditText;
import androidx.core.app.ActivityCompat;
import btools.router.OsmNodeNamed;
public class BRouterActivity extends Activity implements OnInitListener
public class BRouterActivity extends Activity implements OnInitListener, ActivityCompat.OnRequestPermissionsResultCallback
{
private static final int DIALOG_SELECTPROFILE_ID = 1;
private static final int DIALOG_EXCEPTION_ID = 2;
@ -268,13 +275,14 @@ public class BRouterActivity extends Activity implements OnInitListener
public void onClick( DialogInterface dialog, int whichButton )
{
String basedir = input.getText().toString();
mBRouterView.startSetup( basedir, true );
mBRouterView.startSetup( new File(basedir), true );
}
} );
return builder.create();
case DIALOG_SELECTBASEDIR_ID:
builder = new AlertDialog.Builder( this );
builder.setTitle( "Select an SDCARD base dir:" );
builder.setTitle( "Choose brouter data base dir:" );
// builder.setMessage( message );
builder.setSingleChoiceItems( basedirOptions, 0, new DialogInterface.OnClickListener()
{
@Override
@ -428,7 +436,7 @@ public class BRouterActivity extends Activity implements OnInitListener
private String[] availableProfiles;
private String selectedProfile = null;
private List<String> availableBasedirs;
private List<File> availableBasedirs;
private String[] basedirOptions;
private int selectedBasedir;
@ -484,22 +492,21 @@ public class BRouterActivity extends Activity implements OnInitListener
}
@SuppressWarnings("deprecation")
public void selectBasedir( List<String> items, String defaultBasedir, String message )
public void selectBasedir( ArrayList<File> items, String defaultBasedir, String message )
{
this.defaultbasedir = defaultBasedir;
this.message = message;
availableBasedirs = new ArrayList<String>();
availableBasedirs = items;
ArrayList<Long> dirFreeSizes = new ArrayList<Long>();
for ( String d : items )
for ( File f : items )
{
long size = 0L;
try
{
StatFs stat = new StatFs( d );
StatFs stat = new StatFs( f.getAbsolutePath() );
size = (long) stat.getAvailableBlocks() * stat.getBlockSize();
}
catch (Exception e) { /* ignore */ }
availableBasedirs.add( d );
dirFreeSizes.add( Long.valueOf( size ) );
}
@ -510,7 +517,7 @@ public class BRouterActivity extends Activity implements OnInitListener
{
basedirOptions[bdidx++] = availableBasedirs.get( idx ) + " (" + df.format( dirFreeSizes.get( idx ) / 1024. / 1024. / 1024. ) + " GB free)";
}
basedirOptions[bdidx] = "Other";
basedirOptions[bdidx] = "Enter path manually";
showDialog( DIALOG_SELECTBASEDIR_ID );
}
@ -644,4 +651,15 @@ public class BRouterActivity extends Activity implements OnInitListener
public void onInit( int i )
{
}
@Override
public void onRequestPermissionsResult (int requestCode, String[] permissions, int[] grantResults) {
if (requestCode == 0) {
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
mBRouterView.startSetup(null, true);
} else {
mBRouterView.init();
}
}
}
}

7
brouter-routing-app/src/main/java/btools/routingapp/BRouterService.java
View file

@ -11,6 +11,7 @@ import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.ByteArrayOutputStream;
import java.nio.charset.StandardCharsets;
import java.util.zip.GZIPOutputStream;
import java.util.ArrayList;
@ -58,7 +59,7 @@ public class BRouterService extends Service
if ( configInput != null ) try { configInput.close(); } catch (Exception ee) {}
}
worker.baseDir = baseDir;
worker.segmentDir = baseDir + "/brouter/segments4";
worker.segmentDir = new File (baseDir, "brouter/segments4" );
String remoteProfile = params.getString( "remoteProfile" );
@ -85,9 +86,9 @@ public class BRouterService extends Service
try
{
ByteArrayOutputStream baos = new ByteArrayOutputStream();
baos.write( "z64".getBytes("UTF-8") ); // marker prefix
baos.write( "z64".getBytes(StandardCharsets.UTF_8) ); // marker prefix
OutputStream os = new GZIPOutputStream( baos );
byte[] ab = gpxMessage.getBytes("UTF-8");
byte[] ab = gpxMessage.getBytes(StandardCharsets.UTF_8);
gpxMessage = null;
os.write( ab );
ab = null;

214
brouter-routing-app/src/main/java/btools/routingapp/BRouterView.java
View file

@ -12,6 +12,7 @@ import java.io.InputStream;
import java.io.InputStreamReader;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Set;
import java.util.StringTokenizer;
@ -19,16 +20,24 @@ import java.util.TreeMap;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import android.Manifest;
import android.app.Activity;
import android.content.Context;
import android.content.pm.PackageManager;
import android.content.res.AssetManager;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.os.Environment;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.View;
import android.widget.Toast;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
import androidx.core.os.EnvironmentCompat;
import btools.expressions.BExpressionContextWay;
import btools.expressions.BExpressionMetaData;
import btools.mapaccess.OsmNode;
@ -57,10 +66,11 @@ public class BRouterView extends View
private List<OsmNodeNamed> nogoVetoList;
private OsmTrack rawTrack;
private String modesDir;
private String tracksDir;
private String segmentDir;
private String profileDir;
private File retryBaseDir;
private File modesDir;
private File tracksDir;
private File segmentDir;
private File profileDir;
private String profilePath;
private String profileName;
private String sourceHint;
@ -104,14 +114,13 @@ public class BRouterView extends View
imgh = metrics.heightPixels;
// get base dir from private file
String baseDir = ConfigHelper.getBaseDir( getContext() );
File baseDir = ConfigHelper.getBaseDir( getContext() );
// check if valid
boolean bdValid = false;
if ( baseDir != null )
{
File bd = new File( baseDir );
bdValid = bd.isDirectory();
File brd = new File( bd, "brouter" );
bdValid = baseDir.isDirectory();
File brd = new File( baseDir, "brouter" );
if ( brd.isDirectory() )
{
startSetup( baseDir, false );
@ -135,64 +144,59 @@ public class BRouterView extends View
}
}
public void startSetup( String baseDir, boolean storeBasedir )
public void startSetup( File baseDir, boolean storeBasedir )
{
cor = null;
if (baseDir == null) {
baseDir = retryBaseDir;
retryBaseDir = null;
}
if ( storeBasedir )
{
File td = new File( baseDir, "brouter" );
try
{
td.mkdirs();
}
catch (Exception e) {
Log.d ("BRouterView", "Error creating base directory: " + e.getMessage());
e.printStackTrace();
}
if ( !td.isDirectory() ) {
if (ContextCompat.checkSelfPermission (getContext(), Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) {
retryBaseDir = baseDir;
ActivityCompat.requestPermissions ((BRouterActivity) getContext(), new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 0);
} else {
( (BRouterActivity) getContext() ).selectBasedir( getStorageDirectories (), guessBaseDir(), "Cannot access " + baseDir.getAbsolutePath () + "; select another");
}
return;
}
ConfigHelper.writeBaseDir( getContext(), baseDir );
}
try
{
File fbd = new File( baseDir );
if ( !fbd.isDirectory() )
{
throw new IllegalArgumentException( "Base-directory " + baseDir + " is not a directory " );
}
if ( storeBasedir )
{
// Android 4.4 patch: try extend the basedir if not valid
File td = new File( fbd, "brouter" );
try
{
td.mkdir();
}
catch (Exception e) {}
if ( !td.isDirectory() )
{
File td1 = new File( fbd, "Android/data/btools/routingapp" );
try
{
td1.mkdirs();
}
catch (Exception e){}
td = new File( td1, "brouter" );
try
{
td.mkdir();
}
catch (Exception e) {}
if ( td.isDirectory() )
fbd = td1;
}
cor = null;
ConfigHelper.writeBaseDir( getContext(), baseDir );
}
String basedir = fbd.getAbsolutePath();
String basedir = baseDir.getAbsolutePath();
AppLogger.log( "using basedir: " + basedir );
String version = "v1.6.1";
// create missing directories
assertDirectoryExists( "project directory", basedir + "/brouter", null, null );
segmentDir = basedir + "/brouter/segments4";
assertDirectoryExists( "project directory", new File (basedir, "brouter"), null, null );
segmentDir = new File (basedir, "/brouter/segments4");
if ( assertDirectoryExists( "data directory", segmentDir, "segments4.zip", null ) )
{
ConfigMigration.tryMigrateStorageConfig(
new File( basedir + "/brouter/segments3/storageconfig.txt" ),
new File( basedir + "/brouter/segments4/storageconfig.txt" ) );
}
profileDir = basedir + "/brouter/profiles2";
profileDir = new File (basedir, "brouter/profiles2");
assertDirectoryExists( "profile directory", profileDir, "profiles2.zip", version );
modesDir = basedir + "/brouter/modes";
modesDir = new File (basedir, "/brouter/modes");
assertDirectoryExists( "modes directory", modesDir, "modes.zip", version );
assertDirectoryExists( "readmes directory", basedir + "/brouter/readmes", "readmes.zip", version );
assertDirectoryExists( "readmes directory", new File (basedir, "brouter/readmes"), "readmes.zip", version );
int deviceLevel = android.os.Build.VERSION.SDK_INT;
int targetSdkVersion = getContext().getApplicationInfo().targetSdkVersion;
@ -219,17 +223,18 @@ public class BRouterView extends View
if ( cor.tracksdir != null )
{
tracksDir = cor.basedir + cor.tracksdir;
tracksDir = new File (cor.basedir, cor.tracksdir);
assertDirectoryExists( "track directory", tracksDir, null, null );
// output redirect: look for a pointerfile in tracksdir
File tracksDirPointer = new File( tracksDir + "/brouter.redirect" );
File tracksDirPointer = new File( tracksDir, "brouter.redirect" );
if ( tracksDirPointer.isFile() )
{
tracksDir = readSingleLineFile( tracksDirPointer );
if ( tracksDir == null )
String tracksDirStr = readSingleLineFile( tracksDirPointer );
if ( tracksDirStr == null )
throw new IllegalArgumentException( "redirect pointer file is empty: " + tracksDirPointer );
if ( !( new File( tracksDir ).isDirectory() ) )
tracksDir = new File (tracksDirStr);
if ( !( tracksDir.isDirectory() ) )
throw new IllegalArgumentException( "redirect pointer file " + tracksDirPointer + " does not point to a directory: " + tracksDir );
}
else
@ -248,10 +253,10 @@ public class BRouterView extends View
}
if ( tracksDir == null )
{
tracksDir = basedir + "/brouter"; // fallback
tracksDir = new File (basedir, "router"); // fallback
}
String[] fileNames = new File( profileDir ).list();
String[] fileNames = profileDir.list();
ArrayList<String> profiles = new ArrayList<String>();
boolean lookupsFound = false;
@ -387,7 +392,7 @@ public class BRouterView extends View
{
if ( wp.name.equals( waypoint ) )
{
if ( wp.ilat != 0 || wp.ilat != 0 )
if ( wp.ilat != 0 || wp.ilon != 0 )
{
int nwp = wpList.size();
if ( nwp == 0 || wpList.get( nwp-1 ) != wp )
@ -513,10 +518,10 @@ public class BRouterView extends View
OsmNode prev = null;
for ( OsmNode n : wpList )
{
maxlon = n.ilon > maxlon ? n.ilon : maxlon;
minlon = n.ilon < minlon ? n.ilon : minlon;
maxlat = n.ilat > maxlat ? n.ilat : maxlat;
minlat = n.ilat < minlat ? n.ilat : minlat;
maxlon = Math.max(n.ilon, maxlon);
minlon = Math.min(n.ilon, minlon);
maxlat = Math.max(n.ilat, maxlat);
minlat = Math.min(n.ilat, minlat);
if ( prev != null )
{
plain_distance += n.calcDistance( prev );
@ -536,7 +541,7 @@ public class BRouterView extends View
scaleLon = imgw / ( difflon * 1.5 );
scaleLat = imgh / ( difflat * 1.5 );
scaleMeter2Pixel = scaleLon < scaleLat ? scaleLon : scaleLat;
scaleMeter2Pixel = Math.min(scaleLon, scaleLat);
scaleLon = scaleMeter2Pixel*dlon2m;
scaleLat = scaleMeter2Pixel*dlat2m;
@ -570,18 +575,16 @@ public class BRouterView extends View
}
}
private boolean assertDirectoryExists( String message, String path, String assetZip, String versionTag )
private boolean assertDirectoryExists( String message, File path, String assetZip, String versionTag )
{
File f = new File( path );
boolean exists = f.exists();
boolean exists = path.exists();
if ( !exists )
{
f.mkdirs();
path.mkdirs();
}
if ( versionTag != null )
{
File vtag = new File( f, versionTag );
File vtag = new File( path, versionTag );
try
{
exists = !vtag.createNewFile();
@ -606,7 +609,7 @@ public class BRouterView extends View
if ( ze == null )
break;
String name = ze.getName();
File outfile = new File( f, name );
File outfile = new File( path, name );
outfile.getParentFile().mkdirs();
FileOutputStream fos = new FileOutputStream( outfile );
@ -629,7 +632,7 @@ public class BRouterView extends View
}
}
if ( !f.exists() || !f.isDirectory() )
if ( !path.exists() || !path.isDirectory() )
throw new IllegalArgumentException( message + ": " + path + " cannot be created" );
return false;
}
@ -1071,76 +1074,29 @@ public class BRouterView extends View
private String readSingleLineFile( File f )
{
BufferedReader br = null;
try
{
br = new BufferedReader( new InputStreamReader( new FileInputStream( f ) ) );
try ( FileInputStream fis = new FileInputStream (f);
InputStreamReader isr = new InputStreamReader (fis);
BufferedReader br = new BufferedReader (isr)) {
return br.readLine();
}
catch (Exception e)
{
return null;
}
finally
{
if ( br != null )
try
{
br.close();
}
catch (Exception ee)
{
}
}
}
private List<String> getStorageDirectories()
{
ArrayList<String> res = new ArrayList<String>();
// check write access on internal sd
try
{
File sd = Environment.getExternalStorageDirectory();
File testDir = new File( sd, "brouter" );
boolean didExist = testDir.isDirectory();
if ( !didExist )
{
testDir.mkdir();
}
File testFile = new File( testDir, "test" + System.currentTimeMillis() );
testFile.createNewFile();
if ( testFile.exists() )
{
testFile.delete();
res.add( sd.getPath() );
}
if ( !didExist )
{
testDir.delete();
}
}
catch( Throwable t )
{
// ignore
}
private ArrayList<File> getStorageDirectories () {
ArrayList<File> list = new ArrayList<File>(Arrays.asList(getContext().getExternalFilesDirs(null)));
ArrayList<File> res = new ArrayList<File>();
try
{
Method method = Context.class.getDeclaredMethod("getExternalFilesDirs", new Class[]{ String.class } );
File[] paths = (File[])method.invoke( getContext(), new Object[1] );
for( File path : paths )
{
res.add( path.getPath() );
for (File f : list) {
if (f != null) {
if (EnvironmentCompat.getStorageState(f).equals(Environment.MEDIA_MOUNTED))
res.add (f);
}
}
catch( Exception e )
{
res.add( e.toString() );
res.add( Environment.getExternalStorageDirectory().getPath() );
}
// res.add(getContext().getFilesDir());
return res;
}
}

461
brouter-routing-app/src/main/java/btools/routingapp/BRouterWorker.java
View file

@ -1,230 +1,231 @@
package btools.routingapp;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.StringTokenizer;
import android.os.Bundle;
import btools.router.OsmNodeNamed;
import btools.router.OsmPathElement;
import btools.router.OsmTrack;
import btools.router.RoutingContext;
import btools.router.RoutingEngine;
public class BRouterWorker
{
private static final int OUTPUT_FORMAT_GPX = 0;
private static final int OUTPUT_FORMAT_KML = 1;
private static final int OUTPUT_FORMAT_JSON = 2;
public String baseDir;
public String segmentDir;
public String profileName;
public String profilePath;
public String rawTrackPath;
public List<OsmNodeNamed> waypoints;
public List<OsmNodeNamed> nogoList;
public String getTrackFromParams(Bundle params)
{
String pathToFileResult = params.getString("pathToFileResult");
if (pathToFileResult != null)
{
File f = new File (pathToFileResult);
File dir = f.getParentFile();
if (!dir.exists() || !dir.canWrite()){
return "file folder does not exists or can not be written!";
}
}
long maxRunningTime = 60000;
String sMaxRunningTime = params.getString( "maxRunningTime" );
if ( sMaxRunningTime != null )
{
maxRunningTime = Integer.parseInt( sMaxRunningTime ) * 1000;
}
RoutingContext rc = new RoutingContext();
rc.rawTrackPath = rawTrackPath;
rc.localFunction = profilePath;
String tiFormat = params.getString( "turnInstructionFormat" );
if ( tiFormat != null )
{
if ( "osmand".equalsIgnoreCase( tiFormat ) )
{
rc.turnInstructionMode = 3;
}
else if ( "locus".equalsIgnoreCase( tiFormat ) )
{
rc.turnInstructionMode = 2;
}
}
if ( params.containsKey( "direction" ) )
{
rc.startDirection = Integer.valueOf( params.getInt( "direction" ) );
}
if (params.containsKey( "extraParams" )) { // add user params
String extraParams = params.getString("extraParams");
if (rc.keyValues == null) rc.keyValues = new HashMap<String,String>();
StringTokenizer tk = new StringTokenizer( extraParams, "?&" );
while( tk.hasMoreTokens() ) {
String t = tk.nextToken();
StringTokenizer tk2 = new StringTokenizer( t, "=" );
if ( tk2.hasMoreTokens() ) {
String key = tk2.nextToken();
if ( tk2.hasMoreTokens() ) {
String value = tk2.nextToken();
rc.keyValues.put( key, value );
}
}
}
}
readNogos( params ); // add interface provided nogos
RoutingContext.prepareNogoPoints( nogoList );
rc.nogopoints = nogoList;
waypoints = readPositions(params);
try
{
writeTimeoutData( rc );
}
catch( Exception e ) {}
RoutingEngine cr = new RoutingEngine( null, null, segmentDir, waypoints, rc );
cr.quite = true;
cr.doRun( maxRunningTime );
// store new reference track if any
// (can exist for timed-out search)
if ( cr.getFoundRawTrack() != null )
{
try
{
cr.getFoundRawTrack().writeBinary( rawTrackPath );
}
catch( Exception e ) {}
}
if ( cr.getErrorMessage() != null )
{
return cr.getErrorMessage();
}
String format = params.getString("trackFormat");
int writeFromat = OUTPUT_FORMAT_GPX;
if (format != null) {
if ("kml".equals(format)) writeFromat = OUTPUT_FORMAT_KML;
if ("json".equals(format)) writeFromat = OUTPUT_FORMAT_JSON;
}
OsmTrack track = cr.getFoundTrack();
if ( track != null )
{
if ( pathToFileResult == null )
{
switch ( writeFromat ) {
case OUTPUT_FORMAT_GPX: return track.formatAsGpx();
case OUTPUT_FORMAT_KML: return track.formatAsKml();
case OUTPUT_FORMAT_JSON: return track.formatAsGeoJson();
default: return track.formatAsGpx();
}
}
try
{
switch ( writeFromat ) {
case OUTPUT_FORMAT_GPX: track.writeGpx(pathToFileResult); break;
case OUTPUT_FORMAT_KML: track.writeKml(pathToFileResult); break;
case OUTPUT_FORMAT_JSON: track.writeJson(pathToFileResult); break;
default: track.writeGpx(pathToFileResult); break;
}
}
catch( Exception e )
{
return "error writing file: " + e;
}
}
return null;
}
private List<OsmNodeNamed> readPositions( Bundle params )
{
List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
double[] lats = params.getDoubleArray("lats");
double[] lons = params.getDoubleArray("lons");
if (lats == null || lats.length < 2 || lons == null || lons.length < 2)
{
throw new IllegalArgumentException( "we need two lat/lon points at least!" );
}
for( int i=0; i<lats.length && i<lons.length; i++ )
{
OsmNodeNamed n = new OsmNodeNamed();
n.name = "via" + i;
n.ilon = (int)( ( lons[i] + 180. ) *1000000. + 0.5);
n.ilat = (int)( ( lats[i] + 90. ) *1000000. + 0.5);
wplist.add( n );
}
wplist.get(0).name = "from";
wplist.get(wplist.size()-1).name = "to";
return wplist;
}
private void readNogos( Bundle params )
{
double[] lats = params.getDoubleArray("nogoLats");
double[] lons = params.getDoubleArray("nogoLons");
double[] radi = params.getDoubleArray("nogoRadi");
if ( lats == null || lons == null || radi == null ) return;
for( int i=0; i<lats.length && i<lons.length && i<radi.length; i++ )
{
OsmNodeNamed n = new OsmNodeNamed();
n.name = "nogo" + (int)radi[i];
n.ilon = (int)( ( lons[i] + 180. ) *1000000. + 0.5);
n.ilat = (int)( ( lats[i] + 90. ) *1000000. + 0.5);
n.isNogo = true;
n.nogoWeight = Double.NaN;
AppLogger.log( "added interface provided nogo: " + n );
nogoList.add( n );
}
}
private void writeTimeoutData( RoutingContext rc ) throws Exception
{
String timeoutFile = baseDir + "/brouter/modes/timeoutdata.txt";
BufferedWriter bw = new BufferedWriter( new FileWriter( timeoutFile ) );
bw.write( profileName );
bw.write( "\n" );
bw.write( rc.rawTrackPath );
bw.write( "\n" );
writeWPList( bw, waypoints );
writeWPList( bw, nogoList );
bw.close();
}
private void writeWPList( BufferedWriter bw, List<OsmNodeNamed> wps ) throws Exception
{
bw.write( wps.size() + "\n" );
for( OsmNodeNamed wp : wps )
{
bw.write( wp.toString() );
bw.write( "\n" );
}
}
}
package btools.routingapp;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.StringTokenizer;
import android.os.Bundle;
import btools.router.OsmNodeNamed;
import btools.router.OsmPathElement;
import btools.router.OsmTrack;
import btools.router.RoutingContext;
import btools.router.RoutingEngine;
public class BRouterWorker
{
private static final int OUTPUT_FORMAT_GPX = 0;
private static final int OUTPUT_FORMAT_KML = 1;
private static final int OUTPUT_FORMAT_JSON = 2;
public String baseDir;
public File segmentDir;
public String profileName;
public String profilePath;
public String rawTrackPath;
public List<OsmNodeNamed> waypoints;
public List<OsmNodeNamed> nogoList;
public String getTrackFromParams(Bundle params)
{
String pathToFileResult = params.getString("pathToFileResult");
if (pathToFileResult != null)
{
File f = new File (pathToFileResult);
File dir = f.getParentFile();
if (!dir.exists() || !dir.canWrite()){
return "file folder does not exists or can not be written!";
}
}
long maxRunningTime = 60000;
String sMaxRunningTime = params.getString( "maxRunningTime" );
if ( sMaxRunningTime != null )
{
maxRunningTime = Integer.parseInt( sMaxRunningTime ) * 1000;
}
RoutingContext rc = new RoutingContext();
rc.rawTrackPath = rawTrackPath;
rc.localFunction = profilePath;
String tiFormat = params.getString( "turnInstructionFormat" );
if ( tiFormat != null )
{
if ( "osmand".equalsIgnoreCase( tiFormat ) )
{
rc.turnInstructionMode = 3;
}
else if ( "locus".equalsIgnoreCase( tiFormat ) )
{
rc.turnInstructionMode = 2;
}
}
if ( params.containsKey( "direction" ) )
{
rc.startDirection = Integer.valueOf( params.getInt( "direction" ) );
}
if (params.containsKey( "extraParams" )) { // add user params
String extraParams = params.getString("extraParams");
if (rc.keyValues == null) rc.keyValues = new HashMap<String,String>();
StringTokenizer tk = new StringTokenizer( extraParams, "?&" );
while( tk.hasMoreTokens() ) {
String t = tk.nextToken();
StringTokenizer tk2 = new StringTokenizer( t, "=" );
if ( tk2.hasMoreTokens() ) {
String key = tk2.nextToken();
if ( tk2.hasMoreTokens() ) {
String value = tk2.nextToken();
rc.keyValues.put( key, value );
}
}
}
}
readNogos( params ); // add interface provided nogos
RoutingContext.prepareNogoPoints( nogoList );
rc.nogopoints = nogoList;
waypoints = readPositions(params);
try
{
writeTimeoutData( rc );
}
catch( Exception e ) {}
RoutingEngine cr = new RoutingEngine( null, null, segmentDir, waypoints, rc );
cr.quite = true;
cr.doRun( maxRunningTime );
// store new reference track if any
// (can exist for timed-out search)
if ( cr.getFoundRawTrack() != null )
{
try
{
cr.getFoundRawTrack().writeBinary( rawTrackPath );
}
catch( Exception e ) {}
}
if ( cr.getErrorMessage() != null )
{
return cr.getErrorMessage();
}
String format = params.getString("trackFormat");
int writeFromat = OUTPUT_FORMAT_GPX;
if (format != null) {
if ("kml".equals(format)) writeFromat = OUTPUT_FORMAT_KML;
if ("json".equals(format)) writeFromat = OUTPUT_FORMAT_JSON;
}
OsmTrack track = cr.getFoundTrack();
if ( track != null )
{
if ( pathToFileResult == null )
{
switch ( writeFromat ) {
case OUTPUT_FORMAT_GPX: return track.formatAsGpx();
case OUTPUT_FORMAT_KML: return track.formatAsKml();
case OUTPUT_FORMAT_JSON: return track.formatAsGeoJson();
default: return track.formatAsGpx();
}
}
try
{
switch ( writeFromat ) {
case OUTPUT_FORMAT_GPX: track.writeGpx(pathToFileResult); break;
case OUTPUT_FORMAT_KML: track.writeKml(pathToFileResult); break;
case OUTPUT_FORMAT_JSON: track.writeJson(pathToFileResult); break;
default: track.writeGpx(pathToFileResult); break;
}
}
catch( Exception e )
{
return "error writing file: " + e;
}
}
return null;
}
private List<OsmNodeNamed> readPositions( Bundle params )
{
List<OsmNodeNamed> wplist = new ArrayList<OsmNodeNamed>();
double[] lats = params.getDoubleArray("lats");
double[] lons = params.getDoubleArray("lons");
if (lats == null || lats.length < 2 || lons == null || lons.length < 2)
{
throw new IllegalArgumentException( "we need two lat/lon points at least!" );
}
for( int i=0; i<lats.length && i<lons.length; i++ )
{
OsmNodeNamed n = new OsmNodeNamed();
n.name = "via" + i;
n.ilon = (int)( ( lons[i] + 180. ) *1000000. + 0.5);
n.ilat = (int)( ( lats[i] + 90. ) *1000000. + 0.5);
wplist.add( n );
}
wplist.get(0).name = "from";
wplist.get(wplist.size()-1).name = "to";
return wplist;
}
private void readNogos( Bundle params )
{
double[] lats = params.getDoubleArray("nogoLats");
double[] lons = params.getDoubleArray("nogoLons");
double[] radi = params.getDoubleArray("nogoRadi");
if ( lats == null || lons == null || radi == null ) return;
for( int i=0; i<lats.length && i<lons.length && i<radi.length; i++ )
{
OsmNodeNamed n = new OsmNodeNamed();
n.name = "nogo" + (int)radi[i];
n.ilon = (int)( ( lons[i] + 180. ) *1000000. + 0.5);
n.ilat = (int)( ( lats[i] + 90. ) *1000000. + 0.5);
n.isNogo = true;
n.nogoWeight = Double.NaN;
AppLogger.log( "added interface provided nogo: " + n );
nogoList.add( n );
}
}
private void writeTimeoutData( RoutingContext rc ) throws Exception
{
String timeoutFile = baseDir + "/brouter/modes/timeoutdata.txt";
BufferedWriter bw = new BufferedWriter( new FileWriter( timeoutFile ) );
bw.write( profileName );
bw.write( "\n" );
bw.write( rc.rawTrackPath );
bw.write( "\n" );
writeWPList( bw, waypoints );
writeWPList( bw, nogoList );
bw.close();
}
private void writeWPList( BufferedWriter bw, List<OsmNodeNamed> wps ) throws Exception
{
bw.write( wps.size() + "\n" );
for( OsmNodeNamed wp : wps )
{
bw.write( wp.toString() );
bw.write( "\n" );
}
}
}

48
brouter-routing-app/src/main/java/btools/routingapp/ConfigHelper.java
View file

@ -6,59 +6,35 @@ import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.File;
import android.content.Context;
public class ConfigHelper
{
public static String getBaseDir( Context ctx )
public static File getBaseDir( Context ctx )
{
// get base dir from private file
InputStream configInput = null;
try
{
configInput = ctx.openFileInput( "config15.dat" );
BufferedReader br = new BufferedReader( new InputStreamReader( configInput ) );
return br.readLine();
try (InputStream configInput = ctx.openFileInput( "config15.dat" );
InputStreamReader isr = new InputStreamReader( configInput );
BufferedReader br = new BufferedReader(isr)) {
return new File ( br.readLine() );
}
catch (Exception e)
{
return null;
}
finally
{
if ( configInput != null )
{
try
{
configInput.close();
}
catch (Exception ee)
{
}
}
}
}
public static void writeBaseDir( Context ctx, String baseDir )
public static void writeBaseDir( Context ctx, File baseDir )
{
BufferedWriter bw = null;
try
{
OutputStream configOutput = ctx.openFileOutput( "config15.dat", Context.MODE_PRIVATE );
bw = new BufferedWriter( new OutputStreamWriter( configOutput ) );
bw.write( baseDir );
try (OutputStream configOutput = ctx.openFileOutput( "config15.dat", Context.MODE_PRIVATE );
OutputStreamWriter osw = new OutputStreamWriter( configOutput );
BufferedWriter bw = new BufferedWriter( osw)) {
bw.write( baseDir.getAbsolutePath () );
bw.write( '\n' );
}
catch (Exception e){ /* ignore */ }
finally
{
if ( bw != null )
try
{
bw.close();
}
catch (Exception ee) { /* ignore */ }
}
}
}

6
brouter-routing-app/src/main/java/btools/routingapp/ConfigMigration.java
View file

@ -87,17 +87,17 @@ public class ConfigMigration
}
}
public static File saveAdditionalMaptoolDir( String segmentDir, String value )
public static File saveAdditionalMaptoolDir( File segmentDir, String value )
{
return saveStorageLocation( segmentDir, "additional_maptool_dir=", value );
}
private static File saveStorageLocation( String segmentDir, String tag, String value )
private static File saveStorageLocation( File segmentDir, String tag, String value )
{
File res = null;
BufferedReader br = null;
BufferedWriter bw = null;
String configFile = segmentDir + "/storageconfig.txt";
File configFile = new File (segmentDir, "storageconfig.txt");
List<String> lines = new ArrayList<String>();
try
{

4
brouter-routing-app/src/main/java/btools/routingapp/CoordinateReader.java
View file

@ -149,12 +149,12 @@ public abstract class CoordinateReader
protected abstract void readPointmap() throws Exception;
public static CoordinateReader obtainValidReader( String basedir, String segmentDir ) throws Exception
public static CoordinateReader obtainValidReader( String basedir, File segmentDir ) throws Exception
{
return obtainValidReader( basedir, segmentDir, false );
}
public static CoordinateReader obtainValidReader( String basedir, String segmentDir, boolean nogosOnly ) throws Exception
public static CoordinateReader obtainValidReader( String basedir, File segmentDir, boolean nogosOnly ) throws Exception
{
CoordinateReader cor = null;
ArrayList<CoordinateReader> rl = new ArrayList<CoordinateReader>();

7
brouter-server/src/main/java/btools/server/BRouter.java
View file

@ -6,6 +6,7 @@ import java.io.FileOutputStream;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.List;
import java.io.File;
import btools.router.OsmNodeNamed;
import btools.router.RoutingContext;
@ -75,7 +76,7 @@ public class BRouter
wplist.add( from );
wplist.add( to );
RoutingEngine re = new RoutingEngine( null, null, args[0], wplist, readRoutingContext(a2) );
RoutingEngine re = new RoutingEngine( null, null, new File (args[0]), wplist, readRoutingContext(a2) );
re.doRun( maxRunningTime );
if ( re.getErrorMessage() != null )
{
@ -111,7 +112,7 @@ public class BRouter
SearchBoundary boundary = new SearchBoundary( wplist.get(0), searchRadius, direction/2 );
rc.trafficOutputStream = dos;
rc.inverseDirection = (direction & 1 ) != 0;
re = new RoutingEngine( "mytrack", "mylog", args[0], wplist, rc );
re = new RoutingEngine( "mytrack", "mylog", new File ( args[0] ), wplist, rc );
re.boundary = boundary;
re.airDistanceCostFactor = rc.trafficDirectionFactor;
rc.countTraffic = true;
@ -127,7 +128,7 @@ public class BRouter
{
wplist.add( readPosition( args, 3, "to" ) );
RoutingContext rc = readRoutingContext(args);
re = new RoutingEngine( "mytrack", "mylog", args[0], wplist, rc );
re = new RoutingEngine( "mytrack", "mylog", new File ( args[0] ), wplist, rc );
re.doRun( 0 );
}

2
brouter-server/src/main/java/btools/server/RouteServer.java
View file

@ -336,7 +336,7 @@ public class RouteServer extends Thread implements Comparable<RouteServer>
}
ServiceContext serviceContext = new ServiceContext();
serviceContext.segmentDir = args[0];
serviceContext.segmentDir = new File ( args[0] );
serviceContext.profileDir = args[1];
System.setProperty( "profileBaseDir", serviceContext.profileDir );
String dirs = args[2];

3
brouter-server/src/main/java/btools/server/ServiceContext.java
View file

@ -2,6 +2,7 @@ package btools.server;
import java.util.List;
import java.util.Map;
import java.io.File;
import btools.router.OsmNodeNamed;
@ -10,7 +11,7 @@ import btools.router.OsmNodeNamed;
*/
public class ServiceContext
{
public String segmentDir;
public File segmentDir;
public String profileDir;
public String customProfileDir;
public String sharedProfileDir;

5
brouter-server/src/test/java/btools/server/RouterTest.java
View file

@ -67,7 +67,10 @@ public class RouterTest
RoutingEngine re = new RoutingEngine(
wd + "/" + trackname,
wd + "/" + trackname,
wd + "/../../../../brouter-map-creator/build/resources/test/tmp/segments", wplist, rctx );
new File ( wd, "/../../../../brouter-map-creator/build/resources/test/tmp/segments"),
wplist,
rctx );
re.doRun( 0 );
return re.getErrorMessage();