Examples with FileNotFoundException org.alfresco.service.cmr.model.FileNotFoundException used on opensource projects

Example 1 with FileNotFoundException

use of org.alfresco.service.cmr.model.FileNotFoundException in project alfresco-remote-api by Alfresco.

the class PutMethod method postActivity.

/**
 * Create an activity post.
 *
 * @throws WebDAVServerException
 */
protected void postActivity() throws WebDAVServerException {
    WebDavService davService = getDAVHelper().getServiceRegistry().getWebDavService();
    if (!davService.activitiesEnabled()) {
        // Don't post activities if this behaviour is disabled.
        return;
    }
    String path = getPath();
    String siteId = getSiteId();
    String tenantDomain = getTenantDomain();
    if (siteId.equals(WebDAVHelper.EMPTY_SITE_ID)) {
        // There is not enough information to publish site activity.
        return;
    }
    FileInfo contentNodeInfo = null;
    try {
        contentNodeInfo = getNodeForPath(getRootNodeRef(), path);
        NodeRef nodeRef = contentNodeInfo.getNodeRef();
        // Don't post activity data for hidden files, resource forks etc.
        if (!getNodeService().hasAspect(nodeRef, ContentModel.ASPECT_HIDDEN)) {
            if (isCreated()) {
                // file added
                activityPoster.postFileFolderAdded(siteId, tenantDomain, null, contentNodeInfo);
            } else {
                // file updated
                activityPoster.postFileFolderUpdated(siteId, tenantDomain, contentNodeInfo);
            }
        }
    } catch (FileNotFoundException error) {
        throw new WebDAVServerException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

Example 2 with FileNotFoundException

use of org.alfresco.service.cmr.model.FileNotFoundException in project alfresco-remote-api by Alfresco.

the class PutMethod method executeImpl.

/**
 * Execute the WebDAV request
 *
 * @exception WebDAVServerException
 */
protected void executeImpl() throws WebDAVServerException, Exception {
    if (logger.isDebugEnabled()) {
        String path = getPath();
        String userName = getDAVHelper().getAuthenticationService().getCurrentUserName();
        logger.debug("Put node: \n" + "     user: " + userName + "\n" + "     path: " + path + "\n" + "noContent: " + noContent);
    }
    FileFolderService fileFolderService = getFileFolderService();
    // Get the status for the request path
    LockInfo nodeLockInfo = null;
    try {
        contentNodeInfo = getNodeForPath(getRootNodeRef(), getPath());
        // make sure that we are not trying to use a folder
        if (contentNodeInfo.isFolder()) {
            throw new WebDAVServerException(HttpServletResponse.SC_BAD_REQUEST);
        }
        nodeLockInfo = checkNode(contentNodeInfo);
        // 'Unhide' nodes hidden by us and behave as though we created them
        NodeRef contentNodeRef = contentNodeInfo.getNodeRef();
        if (fileFolderService.isHidden(contentNodeRef) && !getDAVHelper().isRenameShuffle(getPath())) {
            fileFolderService.setHidden(contentNodeRef, false);
            created = true;
        }
    } catch (FileNotFoundException e) {
        // the file doesn't exist - create it
        String[] paths = getDAVHelper().splitPath(getPath());
        try {
            FileInfo parentNodeInfo = getNodeForPath(getRootNodeRef(), paths[0]);
            // create file
            contentNodeInfo = getDAVHelper().createFile(parentNodeInfo, paths[1]);
            created = true;
        } catch (FileNotFoundException ee) {
            // bad path
            throw new WebDAVServerException(HttpServletResponse.SC_CONFLICT);
        } catch (FileExistsException ee) {
            // ALF-7079 fix, retry: it looks like concurrent access (file not found but file exists)
            throw new ConcurrencyFailureException("Concurrent access was detected.", ee);
        }
    }
    String userName = getDAVHelper().getAuthenticationService().getCurrentUserName();
    LockInfo lockInfo = getDAVLockService().getLockInfo(contentNodeInfo.getNodeRef());
    if (lockInfo != null) {
        if (lockInfo.isLocked() && !lockInfo.getOwner().equals(userName)) {
            if (logger.isDebugEnabled()) {
                String path = getPath();
                String owner = lockInfo.getOwner();
                logger.debug("Node locked: path=[" + path + "], owner=[" + owner + "], current user=[" + userName + "]");
            }
            // Indicate that the resource is locked
            throw new WebDAVServerException(WebDAV.WEBDAV_SC_LOCKED);
        }
    }
    // ALF-16808: We disable the versionable aspect if we are overwriting
    // empty content because it's probably part of a compound operation to
    // create a new single version
    boolean disabledVersioning = false;
    try {
        // Disable versioning if we are overwriting an empty file with content
        NodeRef nodeRef = contentNodeInfo.getNodeRef();
        ContentData contentData = (ContentData) getNodeService().getProperty(nodeRef, ContentModel.PROP_CONTENT);
        if ((contentData == null || contentData.getSize() == 0) && getNodeService().hasAspect(nodeRef, ContentModel.ASPECT_VERSIONABLE)) {
            getDAVHelper().getPolicyBehaviourFilter().disableBehaviour(nodeRef, ContentModel.ASPECT_VERSIONABLE);
            disabledVersioning = true;
        }
        // Access the content
        ContentWriter writer = fileFolderService.getWriter(contentNodeInfo.getNodeRef());
        // set content properties
        writer.guessMimetype(contentNodeInfo.getName());
        writer.guessEncoding();
        // Get the input stream from the request data
        InputStream is = m_request.getInputStream();
        // Write the new data to the content node
        writer.putContent(is);
        // - the node does not have any content (zero length binaries included)
        if (nodeLockInfo != null && nodeLockInfo.isExclusive() && !(ContentData.hasContent(contentData) && contentData.getSize() > 0)) {
            getNodeService().addAspect(contentNodeInfo.getNodeRef(), ContentModel.ASPECT_NO_CONTENT, null);
        }
        // Ask for the document metadata to be extracted
        Action extract = getActionService().createAction(ContentMetadataExtracter.EXECUTOR_NAME);
        if (extract != null) {
            extract.setExecuteAsynchronously(false);
            getActionService().executeAction(extract, contentNodeInfo.getNodeRef());
        }
        // from the original specified in the request, update it.
        if (m_strContentType == null || !m_strContentType.equals(writer.getMimetype())) {
            String oldMimeType = m_strContentType;
            m_strContentType = writer.getMimetype();
            if (logger.isDebugEnabled()) {
                logger.debug("Mimetype originally specified as " + oldMimeType + ", now guessed to be " + m_strContentType);
            }
        }
        // Record the uploaded file's size
        fileSize = writer.getSize();
        // Set the response status, depending if the node existed or not
        m_response.setStatus(created ? HttpServletResponse.SC_CREATED : HttpServletResponse.SC_NO_CONTENT);
    } catch (AccessDeniedException e) {
        throw new WebDAVServerException(HttpServletResponse.SC_FORBIDDEN, e);
    } catch (Throwable e) {
        // we are about to give up
        if (noContent && RetryingTransactionHelper.extractRetryCause(e) == null) {
            // remove the 0 bytes content if save operation failed or was cancelled
            final NodeRef nodeRef = contentNodeInfo.getNodeRef();
            getTransactionService().getRetryingTransactionHelper().doInTransaction(new RetryingTransactionCallback<String>() {

                public String execute() throws Throwable {
                    getNodeService().deleteNode(nodeRef);
                    if (logger.isDebugEnabled()) {
                        logger.debug("Put failed. DELETE  " + getPath());
                    }
                    return null;
                }
            }, false, false);
        }
        throw new WebDAVServerException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e);
    } finally {
        if (disabledVersioning) {
            getDAVHelper().getPolicyBehaviourFilter().enableBehaviour(contentNodeInfo.getNodeRef(), ContentModel.ASPECT_VERSIONABLE);
        }
    }
    postActivity();
}

Example 3 with FileNotFoundException

use of org.alfresco.service.cmr.model.FileNotFoundException in project alfresco-remote-api by Alfresco.

the class PutMethod method parseRequestBody.

/**
 * Clears the aspect added by a LOCK request for a new file, so
 * that the Timer started by the LOCK request will not remove the
 * node now that the PUT request has been received. This is needed
 * for large content.
 *
 * @exception WebDAVServerException
 */
protected void parseRequestBody() throws WebDAVServerException {
    // Nothing is done with the body by this method. The body contains
    // the content it will be dealt with later.
    // This method is called ONCE just before the FIRST call to executeImpl,
    // which is in a retrying transaction so may be called many times.
    // Although this method is called just before the first executeImpl,
    // it is possible that the Thread could be interrupted before the first call
    // or between calls. However the chances are low and the consequence
    // (leaving a zero byte file) is minor.
    noContent = getTransactionService().getRetryingTransactionHelper().doInTransaction(new RetryingTransactionCallback<Boolean>() {

        public Boolean execute() throws Throwable {
            FileInfo contentNodeInfo = null;
            try {
                contentNodeInfo = getNodeForPath(getRootNodeRef(), getPath());
                checkNode(contentNodeInfo);
                final NodeRef nodeRef = contentNodeInfo.getNodeRef();
                if (getNodeService().hasAspect(contentNodeInfo.getNodeRef(), ContentModel.ASPECT_WEBDAV_NO_CONTENT)) {
                    getNodeService().removeAspect(nodeRef, ContentModel.ASPECT_WEBDAV_NO_CONTENT);
                    if (logger.isDebugEnabled()) {
                        String path = getPath();
                        logger.debug("Put Timer DISABLE " + path);
                    }
                    return Boolean.TRUE;
                }
            } catch (FileNotFoundException e) {
            // Does not exist, so there will be no aspect.
            }
            return Boolean.FALSE;
        }
    }, false, true);
}

Example 4 with FileNotFoundException

use of org.alfresco.service.cmr.model.FileNotFoundException in project alfresco-remote-api by Alfresco.

the class UnlockMethod method attemptUnlock.

/**
 * The main unlock implementation.
 *
 * @throws WebDAVServerException
 */
protected void attemptUnlock() throws WebDAVServerException {
    if (logger.isDebugEnabled()) {
        logger.debug("Unlock node; path=" + getPath() + ", token=" + getLockToken());
    }
    FileInfo lockNodeInfo = null;
    try {
        lockNodeInfo = getNodeForPath(getRootNodeRef(), getPath());
    } catch (FileNotFoundException e) {
        throw new WebDAVServerException(HttpServletResponse.SC_NOT_FOUND);
    }
    // Parse the lock token
    String[] lockInfoFromRequest = WebDAV.parseLockToken(getLockToken());
    if (lockInfoFromRequest == null) {
        // Bad lock token
        throw new WebDAVServerException(HttpServletResponse.SC_PRECONDITION_FAILED);
    }
    NodeRef nodeRef = lockNodeInfo.getNodeRef();
    LockInfo lockInfo = getDAVLockService().getLockInfo(nodeRef);
    if (lockInfo == null) {
        if (logger.isDebugEnabled()) {
            logger.debug("Unlock token=" + getLockToken() + " Not locked - no info in lock store.");
        }
        // Node is not locked
        throw new WebDAVServerException(HttpServletResponse.SC_PRECONDITION_FAILED);
    }
    if (!lockInfo.isLocked()) {
        if (logger.isDebugEnabled()) {
            logger.debug("Unlock token=" + getLockToken() + " Not locked");
        }
        // Node is not locked
        throw new WebDAVServerException(HttpServletResponse.SC_PRECONDITION_FAILED);
    } else if (lockInfo.isExpired()) {
        if (logger.isDebugEnabled()) {
            logger.debug("Unlock token=" + getLockToken() + " Lock expired");
        }
        // Return a success status
        m_response.setStatus(HttpServletResponse.SC_NO_CONTENT);
        removeNoContentAspect(nodeRef);
    } else if (lockInfo.isExclusive()) {
        String currentUser = getAuthenticationService().getCurrentUserName();
        if (currentUser.equals(lockInfo.getOwner())) {
            try {
                getDAVLockService().unlock(nodeRef);
            } catch (UnableToReleaseLockException e) {
                throw new WebDAVServerException(HttpServletResponse.SC_PRECONDITION_FAILED, e);
            }
            // Indicate that the unlock was successful
            m_response.setStatus(HttpServletResponse.SC_NO_CONTENT);
            removeNoContentAspect(nodeRef);
            if (logger.isDebugEnabled()) {
                logger.debug("Unlock token=" + getLockToken() + " Successful");
            }
        } else {
            if (logger.isDebugEnabled()) {
                logger.debug("Unlock token=" + getLockToken() + " Not lock owner");
            }
            // Node is not locked
            throw new WebDAVServerException(HttpServletResponse.SC_PRECONDITION_FAILED);
        }
    } else if (lockInfo.isShared()) {
        Set<String> sharedLocks = lockInfo.getSharedLockTokens();
        if (sharedLocks.contains(m_strLockToken)) {
            sharedLocks.remove(m_strLockToken);
            // Indicate that the unlock was successful
            m_response.setStatus(HttpServletResponse.SC_NO_CONTENT);
            removeNoContentAspect(nodeRef);
            // DEBUG
            if (logger.isDebugEnabled()) {
                logger.debug("Unlock token=" + getLockToken() + " Successful");
            }
        }
    } else {
        throw new IllegalStateException("Invalid LockInfo state: " + lockInfo);
    }
}

Example 5 with FileNotFoundException

use of org.alfresco.service.cmr.model.FileNotFoundException in project alfresco-remote-api by Alfresco.

the class WebDAVHelper method getNodeForPath.

/**
 * Get the file info for the given paths
 *
 * @param rootNodeRef       the acting webdav root
 * @param path              the path to search for
 * @return                  Return the file info for the path
 * @throws FileNotFoundException
 *                          if the path doesn't refer to a valid node
 */
public FileInfo getNodeForPath(NodeRef rootNodeRef, String path) throws FileNotFoundException {
    if (rootNodeRef == null) {
        throw new IllegalArgumentException("Root node may not be null");
    } else if (path == null) {
        throw new IllegalArgumentException("Path may not be null");
    }
    FileFolderService fileFolderService = getFileFolderService();
    // Check for the root path
    if (path.length() == 0 || path.equals(PathSeperator)) {
        return fileFolderService.getFileInfo(rootNodeRef);
    }
    // split the paths up
    List<String> splitPath = splitAllPaths(path);
    // find it
    FileInfo fileInfo = m_fileFolderService.resolveNamePath(rootNodeRef, splitPath);
    String fileName = splitPath.get(splitPath.size() - 1);
    if (!fileInfo.getName().equals(fileName)) {
        throw new FileNotFoundException("Requested filename " + fileName + " does not match case of " + fileInfo.getName());
    }
    // done
    if (logger.isDebugEnabled()) {
        logger.debug("Fetched node for path: \n" + "   root: " + rootNodeRef + "\n" + "   path: " + path + "\n" + "   result: " + fileInfo);
    }
    return fileInfo;
}