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Code Issues Wiki Activity

[153635] [dstore-linux] dangling symbolic links are not classified properly

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This commit is contained in:
David McKnight 2011-03-08 18:59:08 +00:00
parent 219fb467b8
commit 701637eef6
1 changed files with 34 additions and 27 deletions
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61
rse/plugins/org.eclipse.rse.services.dstore/miners/org/eclipse/rse/internal/dstore/universal/miners/filesystem/FileClassifier.java
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@ -20,6 +20,7 @@
* David McKnight (IBM) - [251729][dstore] problems querying symbolic link folder
* Noriaki Takatsu (IBM) - [256724] thread-level security is not established
* David McKnight (IBM) - [283613] [dstore] Create a Constants File for all System Properties we support
* David McKnight (IBM) - [153635] [dstore-linux] dangling symbolic links are not classified properly
*******************************************************************************/
package org.eclipse.rse.internal.dstore.universal.miners.filesystem;
@ -163,7 +164,8 @@ public class FileClassifier extends SecuredThread
// determine if we are classifying virtual files
// we are if the subject is an archive, virtual folder or a virtual file
if (objType.equals(IUniversalDataStoreConstants.UNIVERSAL_ARCHIVE_FILE_DESCRIPTOR) || objType.equals(IUniversalDataStoreConstants.UNIVERSAL_VIRTUAL_FOLDER_DESCRIPTOR)
if (objType.equals(IUniversalDataStoreConstants.UNIVERSAL_ARCHIVE_FILE_DESCRIPTOR) ||
objType.equals(IUniversalDataStoreConstants.UNIVERSAL_VIRTUAL_FOLDER_DESCRIPTOR)
|| objType.equals(IUniversalDataStoreConstants.UNIVERSAL_VIRTUAL_FILE_DESCRIPTOR))
{
_classifyVirtual = true;
@ -191,28 +193,30 @@ public class FileClassifier extends SecuredThread
DataElement child = _subject.get(i);
if (child != null && !child.isDeleted())
{
if (child.getType().equals(IUniversalDataStoreConstants.UNIVERSAL_FILE_DESCRIPTOR)
|| child.getType().equals(IUniversalDataStoreConstants.UNIVERSAL_VIRTUAL_FILE_DESCRIPTOR)
|| child.getType().equals(IUniversalDataStoreConstants.UNIVERSAL_FOLDER_DESCRIPTOR))
{
String name = child.getName();
String properties = child.getSource();
// if this file has already been classified
// ignore it
String[] tokens = properties.split("\\" + IServiceConstants.TOKEN_SEPARATOR); //$NON-NLS-1$
if (tokens.length < 12)
{
putElement(name, child);
}
/*
* StringTokenizer tokenizer = new
* StringTokenizer(properties,
* IUniversalDataStoreConstants.TOKEN_SEPARATOR); if
* (tokenizer.countTokens() < 12) { putElement(name, child); }
*/
}
String type = child.getType();
if (type.equals(IUniversalDataStoreConstants.UNIVERSAL_FILE_DESCRIPTOR)
|| type.equals(IUniversalDataStoreConstants.UNIVERSAL_VIRTUAL_FILE_DESCRIPTOR)
|| type.equals(IUniversalDataStoreConstants.UNIVERSAL_FOLDER_DESCRIPTOR)
|| type.equals(IUniversalDataStoreConstants.UNIVERSAL_ARCHIVE_FILE_DESCRIPTOR))
{
String name = child.getName();
String properties = child.getSource();
// if this file has already been classified
// ignore it
String[] tokens = properties.split("\\" + IServiceConstants.TOKEN_SEPARATOR); //$NON-NLS-1$
if (tokens.length < 12)
{
putElement(name, child);
}
/*
* StringTokenizer tokenizer = new
* StringTokenizer(properties,
* IUniversalDataStoreConstants.TOKEN_SEPARATOR); if
* (tokenizer.countTokens() < 12) { putElement(name, child); }
*/
}
}
}
@ -791,10 +795,9 @@ public class FileClassifier extends SecuredThread
StringBuffer path = new StringBuffer(element.getValue());
path.append(File.separatorChar);
path.append(element.getName());
File refFile = new File(path.toString());
// canonical file path
String canonicalPath = null;
// if the file is a link resolve it
@ -802,7 +805,7 @@ public class FileClassifier extends SecuredThread
// to resolve links, ignore it
if (type.equals(STR_SYMBOLIC_LINK) && !resolveLinks)
{
File refFile = new File(path.toString());
// get canonical file path
canonicalPath = refFile.getCanonicalPath();
@ -843,6 +846,7 @@ public class FileClassifier extends SecuredThread
if (type.equals(STR_SYMBOLIC_LINK))
{
File refFile = new File(path.toString());
canonicalPath = refFile.getCanonicalPath();
}
}
@ -868,8 +872,9 @@ public class FileClassifier extends SecuredThread
String textToCheck = STR_SYMBOLIC_LINK;
int linkIndex = currentProperties.lastIndexOf(textToCheck);
// int brokenLink = currentProperties.lastIndexOf(STR_BROKEN_SYMBOLIC_LINK);
if (linkIndex != -1)
if (linkIndex != -1)// && brokenLink == 0)
{
int cutOffIndex = linkIndex + textToCheck.length();
@ -905,6 +910,7 @@ public class FileClassifier extends SecuredThread
}
}
_dataStore.trace("out of loop");
if (reader != null)
reader.close();
else
@ -912,6 +918,7 @@ public class FileClassifier extends SecuredThread
// we have found links
if (hasLinks)
{
_dataStore.trace("has links");
// if we were told not to resolve them, but we are capable of
// doing so, then
// let's try again