mirror of
https://github.com/overcuriousity/autopsy-flatpak.git
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keyword search: fixes duplicates during ingest for Local Files - when local file set added, ensures to only search the currently ingested sources
This commit is contained in:
adam-m
parent
2167f41bbe
commit
3415c49b04
@ -41,6 +41,7 @@ import org.apache.solr.common.SolrException.ErrorCode;
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import org.apache.solr.common.util.ContentStream;
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import org.apache.solr.common.SolrInputDocument;
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import org.openide.util.Exceptions;
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import org.sleuthkit.autopsy.casemodule.Case;
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import org.sleuthkit.autopsy.coreutils.Logger;
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import org.sleuthkit.autopsy.datamodel.ContentUtils;
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import org.sleuthkit.autopsy.keywordsearch.Server.SolrServerNoPortException;
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@ -52,10 +53,10 @@ import org.sleuthkit.datamodel.DerivedFile;
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import org.sleuthkit.datamodel.Directory;
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import org.sleuthkit.datamodel.File;
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import org.sleuthkit.datamodel.FsContent;
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import org.sleuthkit.datamodel.Image;
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import org.sleuthkit.datamodel.LayoutFile;
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import org.sleuthkit.datamodel.LocalFile;
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import org.sleuthkit.datamodel.ReadContentInputStream;
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import org.sleuthkit.datamodel.SleuthkitCase;
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import org.sleuthkit.datamodel.TskCoreException;
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/**
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@ -184,6 +185,12 @@ public class Ingester {
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private class GetContentFieldsV extends ContentVisitor.Default<Map<String, String>> {
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private SleuthkitCase curCase = null;
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GetContentFieldsV() {
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curCase = Case.getCurrentCase().getSleuthkitCase();
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}
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@Override
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protected Map<String, String> defaultVisit(Content cntnt) {
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return new HashMap<String, String>();
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@ -217,11 +224,7 @@ public class Ingester {
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@Override
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public Map<String, String> visit(LocalFile lf) {
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final Map<String, String> params = new HashMap<String, String>();
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params.put(Server.Schema.ID.toString(), Long.toString(lf.getId()));
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params.put(Server.Schema.FILE_NAME.toString(), lf.getName());
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params.put(Server.Schema.IMAGE_ID.toString(), Long.toString(-1));
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return params;
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return getCommonFields(lf);
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}
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private Map<String, String> getCommonFsContentFields(Map<String, String> params, FsContent fsContent) {
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@ -235,15 +238,13 @@ public class Ingester {
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private Map<String, String> getCommonFields(AbstractFile af) {
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Map<String, String> params = new HashMap<String, String>();
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params.put(Server.Schema.ID.toString(), Long.toString(af.getId()));
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long imageId = -1;
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long dataSourceId = -1;
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try {
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Image image = af.getImage();
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if (image != null) {
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imageId = image.getId();
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}
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params.put(Server.Schema.IMAGE_ID.toString(), Long.toString(imageId));
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dataSourceId = curCase.getFileDataSource(af);
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params.put(Server.Schema.IMAGE_ID.toString(), Long.toString(dataSourceId));
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} catch (TskCoreException ex) {
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logger.log(Level.SEVERE, "Could not get image id to properly index the file " + af.getId());
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logger.log(Level.SEVERE, "Could not get data source id to properly index the file " + af.getId());
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params.put(Server.Schema.IMAGE_ID.toString(), Long.toString(-1));
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}
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params.put(Server.Schema.FILE_NAME.toString(), af.getName());
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@ -18,6 +18,10 @@
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*/
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package org.sleuthkit.autopsy.keywordsearch;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.Set;
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/**
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*
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* Filter to restrict query only specific files, chunks, images
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@ -27,23 +31,23 @@ public class KeywordQueryFilter {
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public static enum FilterType {
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FILE, CHUNK, IMAGE
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FILE, CHUNK, DATA_SOURCE
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};
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private long[] idFilters;
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private Set<Long>idFilters;
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private FilterType filterType;
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public KeywordQueryFilter(FilterType filterType, long id) {
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this.filterType = filterType;
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this.idFilters = new long[1];
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this.idFilters[0] = id;
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this.idFilters = new HashSet<Long>();
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this.idFilters.add(id);
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}
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public KeywordQueryFilter(FilterType filterType, long[] ids) {
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public KeywordQueryFilter(FilterType filterType, Set<Long>ids) {
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this.filterType = filterType;
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this.idFilters = ids;
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}
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public long[] getIdFilters() {
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public Set<Long> getIdFilters() {
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return idFilters;
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}
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@ -55,12 +59,14 @@ public class KeywordQueryFilter {
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public String toString() {
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StringBuilder sb = new StringBuilder();
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String id = null;
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for (int i = 0; i < idFilters.length; ++i) {
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Iterator<Long>it = idFilters.iterator();
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for (int i = 0; it.hasNext(); ++i) {
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if (i > 0) {
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sb.append(" "); //OR
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}
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long idVal = idFilters[i];
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if (filterType == FilterType.IMAGE) {
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long idVal = it.next();
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if (filterType == FilterType.DATA_SOURCE) {
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id = Server.Schema.IMAGE_ID.toString();
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} else {
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id = Server.Schema.ID.toString();
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@ -44,6 +44,7 @@ import org.netbeans.api.progress.aggregate.AggregateProgressFactory;
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import org.netbeans.api.progress.aggregate.AggregateProgressHandle;
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import org.netbeans.api.progress.aggregate.ProgressContributor;
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import org.openide.util.Cancellable;
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import org.openide.util.Exceptions;
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import org.sleuthkit.autopsy.casemodule.Case;
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import org.sleuthkit.autopsy.coreutils.EscapeUtil;
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import org.sleuthkit.autopsy.coreutils.StopWatch;
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@ -60,6 +61,7 @@ import org.sleuthkit.datamodel.BlackboardArtifact;
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import org.sleuthkit.datamodel.BlackboardArtifact.ARTIFACT_TYPE;
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import org.sleuthkit.datamodel.BlackboardAttribute;
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import org.sleuthkit.datamodel.AbstractFile;
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import org.sleuthkit.datamodel.Content;
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import org.sleuthkit.datamodel.Image;
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import org.sleuthkit.datamodel.ReadContentInputStream;
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import org.sleuthkit.datamodel.SleuthkitCase;
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@ -115,7 +117,7 @@ public final class KeywordSearchIngestModule extends IngestModuleAbstractFile {
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private Map<Keyword, List<Long>> currentResults;
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//only search images from current ingest, not images previously ingested/indexed
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//accessed read-only by searcher thread
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private Set<Long> curImageIds;
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private Set<Long> curDataSourceIds;
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private static final ReentrantReadWriteLock rwLock = new ReentrantReadWriteLock(true); //use fairness policy
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private static final Lock searcherLock = rwLock.writeLock();
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private volatile int messageID = 0;
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@ -128,6 +130,7 @@ public final class KeywordSearchIngestModule extends IngestModuleAbstractFile {
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private boolean initialized = false;
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private KeywordSearchConfigurationPanel panel;
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private Tika tikaFormatDetector;
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private enum IngestStatus {
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@ -160,12 +163,10 @@ public final class KeywordSearchIngestModule extends IngestModuleAbstractFile {
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return ProcessResult.OK;
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}
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try {
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//add image id of the file to the set, keeping track of images being ingested
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final Image fileImage = abstractFile.getImage();
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if (fileImage != null) {
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//not all Content objects have an image associated (e.g. LocalFiles)
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curImageIds.add(fileImage.getId());
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}
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//add data source id of the file to the set, keeping track of images being ingested
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final long fileSourceId = caseHandle.getFileDataSource(abstractFile);
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curDataSourceIds.add(fileSourceId);
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} catch (TskCoreException ex) {
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logger.log(Level.SEVERE, "Error getting image id of file processed by keyword search: " + abstractFile.getName(), ex);
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}
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@ -288,7 +289,7 @@ public final class KeywordSearchIngestModule extends IngestModuleAbstractFile {
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private void cleanup() {
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ingestStatus.clear();
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currentResults.clear();
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curImageIds.clear();
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curDataSourceIds.clear();
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currentSearcher = null;
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//finalSearcher = null; //do not collect, might be finalizing
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@ -399,7 +400,7 @@ public final class KeywordSearchIngestModule extends IngestModuleAbstractFile {
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//keeps track of all results per run not to repeat reporting the same hits
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currentResults = new HashMap<Keyword, List<Long>>();
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curImageIds = new HashSet<Long>();
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curDataSourceIds = new HashSet<Long>();
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indexer = new Indexer();
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@ -930,15 +931,10 @@ public final class KeywordSearchIngestModule extends IngestModuleAbstractFile {
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del = new TermComponentQuery(keywordQuery);
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}
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//limit search to currently ingested images
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final long imageIds[] = new long[curImageIds.size()];
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final Iterator<Long> it = curImageIds.iterator();
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for (int imageI = 0; it.hasNext(); ++imageI) {
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imageIds[imageI] = it.next();
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}
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//limit search to currently ingested data sources
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//set up a filter with 1 or more image ids OR'ed
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final KeywordQueryFilter imageFilter = new KeywordQueryFilter(KeywordQueryFilter.FilterType.IMAGE, imageIds);
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del.addFilter(imageFilter);
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final KeywordQueryFilter dataSourceFilter = new KeywordQueryFilter(KeywordQueryFilter.FilterType.DATA_SOURCE, curDataSourceIds);
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del.addFilter(dataSourceFilter);
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Map<String, List<ContentHit>> queryResult = null;
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