/// <summary>
/// compute the recursive file size of all the files in the list. Folder have a weight of 1.
/// </summary>
/// <param name="entries">The remote files</param>
/// <param name="fls">The FileListingService</param>
/// <returns>The total number of bytes of the specified remote files</returns>
private long GetTotalRemoteFileSize(IEnumerable <FileEntry> entries, FileListingService fls)
{
long count = 0;
foreach (FileEntry e in entries)
{
FileListingService.FileTypes type = e.Type;
if (type == FileListingService.FileTypes.Directory)
{
// get the children
IEnumerable <FileEntry> children = fls.GetChildren(e, false, null);
count += GetTotalRemoteFileSize(children, fls) + 1;
}
else if (type == FileListingService.FileTypes.File)
{
count += e.Size;
}
}
return(count);
}
/// <summary>
/// Pulls file(s) or folder(s).
/// </summary>
/// <param name="entries">the remote item(s) to pull</param>
/// <param name="localPath">The local destination. If the entries count is > 1 or if the unique entry is a
/// folder, this should be a folder.</param>
/// <param name="monitor">The progress monitor. Cannot be null.</param>
/// <returns>
/// a SyncResult object with a code and an optional message.
/// </returns>
/// <exception cref="System.ArgumentNullException">monitor;Monitor cannot be null</exception>
/// <gist id="c9ca09c0c0779d0a5fb8" />
public SyncResult Pull(IEnumerable <FileEntry> entries, string localPath, ISyncProgressMonitor monitor)
{
if (monitor == null)
{
throw new ArgumentNullException("monitor", "Monitor cannot be null");
}
// first we check the destination is a directory and exists
DirectoryInfo d = new DirectoryInfo(localPath);
if (!d.Exists)
{
return(new SyncResult(ErrorCodeHelper.RESULT_NO_DIR_TARGET));
}
if (!d.IsDirectory())
{
return(new SyncResult(ErrorCodeHelper.RESULT_TARGET_IS_FILE));
}
// get a FileListingService object
FileListingService fls = new FileListingService(Device);
// compute the number of file to move
long total = GetTotalRemoteFileSize(entries, fls);
Util.ConsoleTraceError("total transfer: {0}", total);
// start the monitor
monitor.Start(total);
SyncResult result = DoPull(entries, localPath, fls, monitor);
monitor.Stop( );
return(result);
}
/// <summary>
/// Pulls a single file.
/// <para>Because this method just deals with a String for the remote file instead of FileEntry,
/// the size of the file being pulled is unknown and the ISyncProgressMonitor will not properly
/// show the progress</para>
/// </summary>
/// <param name="remoteFilepath">the full path to the remote file</param>
/// <param name="localFilename">The local destination.</param>
/// <param name="monitor">The progress monitor. Cannot be null.</param>
/// <returns>
/// a SyncResult object with a code and an optional message.
/// </returns>
/// <exception cref="System.ArgumentNullException">monitor;Monitor cannot be null</exception>
/// <exception cref="ArgumentNullException">Throws if monitor is null</exception>
/// <gist id="9021e6c39ee20a6e122b" />
public SyncResult PullFile(string remoteFilepath, string localFilename, ISyncProgressMonitor monitor)
{
if (monitor == null)
{
throw new ArgumentNullException("monitor", "Monitor cannot be null");
}
long totalWork = 0;
try {
FileListingService fls = new FileListingService(this.Device);
FileEntry remoteFileEntry = fls.FindFileEntry(remoteFilepath);
totalWork = remoteFileEntry.Size;
} catch (FileNotFoundException ffe) {
Util.ConsoleTraceError(ffe.ToString( ));
Log.w("ddms", ffe);
}
monitor.Start(totalWork);
SyncResult result = DoPullFile(remoteFilepath, localFilename, monitor);
monitor.Stop( );
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="entries"></param>
/// <param name="localPath"></param>
/// <param name="fileListingService"></param>
/// <param name="monitor"></param>
/// <returns></returns>
/// <exception cref="System.IO.IOException">Throws if unable to create a file or folder</exception>
/// <exception cref="System.ArgumentNullException">Throws if the ISyncProgressMonitor is null</exception>
private SyncResult DoPull(IEnumerable <FileEntry> entries, string localPath, FileListingService fileListingService, ISyncProgressMonitor monitor)
{
if (monitor == null)
{
throw new ArgumentNullException("monitor", "Monitor cannot be null");
}
// check if we're cancelled
if (monitor.IsCanceled)
{
return(new SyncResult(ErrorCodeHelper.RESULT_CANCELED));
}
// check if we need to create the local directory
DirectoryInfo localDir = new DirectoryInfo(localPath);
if (!localDir.Exists)
{
localDir.Create( );
}
foreach (FileEntry e in entries)
{
// check if we're canceled
if (monitor.IsCanceled)
{
return(new SyncResult(ErrorCodeHelper.RESULT_CANCELED));
}
// the destination item (folder or file)
string dest = Path.Combine(localPath, e.Name);
// get type (we only pull directory and files for now)
FileListingService.FileTypes type = e.Type;
if (type == FileListingService.FileTypes.Directory)
{
monitor.StartSubTask(e.FullPath, dest);
// then recursively call the content. Since we did a ls command
// to get the number of files, we can use the cache
FileEntry[] children = fileListingService.GetChildren(e, true, null);
SyncResult result = DoPull(children, dest, fileListingService, monitor);
if (result.Code != ErrorCodeHelper.RESULT_OK)
{
return(result);
}
monitor.Advance(1);
}
else if (type == FileListingService.FileTypes.File)
{
monitor.StartSubTask(e.FullPath, dest);
SyncResult result = DoPullFile(e.FullPath, dest, monitor);
if (result.Code != ErrorCodeHelper.RESULT_OK)
{
return(result);
}
}
else if (type == FileListingService.FileTypes.Link)
{
monitor.StartSubTask(e.FullPath, dest);
SyncResult result = DoPullFile(e.FullResolvedPath, dest, monitor);
if (result.Code != ErrorCodeHelper.RESULT_OK)
{
return(result);
}
}
else
{
Log.d("ddms-sync", string.Format("unknown type to transfer: {0}", type));
}
}
return(new SyncResult(ErrorCodeHelper.RESULT_OK));
}
/// <summary>
/// compute the recursive file size of all the files in the list. Folder have a weight of 1.
/// </summary>
/// <param name="entries">The remote files</param>
/// <param name="fls">The FileListingService</param>
/// <returns>The total number of bytes of the specified remote files</returns>
private long GetTotalRemoteFileSize( IEnumerable<FileEntry> entries, FileListingService fls )
{
long count = 0;
foreach ( FileEntry e in entries ) {
FileListingService.FileTypes type = e.Type;
if ( type == FileListingService.FileTypes.Directory ) {
// get the children
IEnumerable<FileEntry> children = fls.GetChildren ( e, false, null );
count += GetTotalRemoteFileSize ( children, fls ) + 1;
} else if ( type == FileListingService.FileTypes.File ) {
count += e.Size;
}
}
return count;
}
/// <summary>
///
/// </summary>
/// <param name="entries"></param>
/// <param name="localPath"></param>
/// <param name="fileListingService"></param>
/// <param name="monitor"></param>
/// <returns></returns>
/// <exception cref="System.IO.IOException">Throws if unable to create a file or folder</exception>
/// <exception cref="System.ArgumentNullException">Throws if the ISyncProgressMonitor is null</exception>
private SyncResult DoPull( IEnumerable<FileEntry> entries, string localPath, FileListingService fileListingService, ISyncProgressMonitor monitor )
{
if ( monitor == null ) {
throw new ArgumentNullException ( "monitor", "Monitor cannot be null" );
}
// check if we're cancelled
if ( monitor.IsCanceled ) {
return new SyncResult ( ErrorCodeHelper.RESULT_CANCELED );
}
// check if we need to create the local directory
DirectoryInfo localDir = new DirectoryInfo ( localPath );
if ( !localDir.Exists ) {
localDir.Create ( );
}
foreach ( FileEntry e in entries ) {
// check if we're canceled
if ( monitor.IsCanceled ) {
return new SyncResult ( ErrorCodeHelper.RESULT_CANCELED );
}
// the destination item (folder or file)
string dest = Path.Combine ( localPath, e.Name );
// get type (we only pull directory and files for now)
FileListingService.FileTypes type = e.Type;
if ( type == FileListingService.FileTypes.Directory ) {
monitor.StartSubTask ( e.FullPath, dest );
// then recursively call the content. Since we did a ls command
// to get the number of files, we can use the cache
FileEntry[] children = fileListingService.GetChildren ( e, true, null );
SyncResult result = DoPull ( children, dest, fileListingService, monitor );
if ( result.Code != ErrorCodeHelper.RESULT_OK ) {
return result;
}
monitor.Advance ( 1 );
} else if ( type == FileListingService.FileTypes.File ) {
monitor.StartSubTask ( e.FullPath, dest );
SyncResult result = DoPullFile ( e.FullPath, dest, monitor );
if ( result.Code != ErrorCodeHelper.RESULT_OK ) {
return result;
}
} else if ( type == FileListingService.FileTypes.Link ) {
monitor.StartSubTask ( e.FullPath, dest );
SyncResult result = DoPullFile ( e.FullResolvedPath, dest, monitor );
if ( result.Code != ErrorCodeHelper.RESULT_OK ) {
return result;
}
} else {
Log.d ( "ddms-sync", string.Format ( "unknown type to transfer: {0}", type ) );
}
}
return new SyncResult ( ErrorCodeHelper.RESULT_OK );
}
/// <summary>
/// Pulls a single file.
/// <para>Because this method just deals with a String for the remote file instead of FileEntry,
/// the size of the file being pulled is unknown and the ISyncProgressMonitor will not properly
/// show the progress</para>
/// </summary>
/// <param name="remoteFilepath">the full path to the remote file</param>
/// <param name="localFilename">The local destination.</param>
/// <param name="monitor">The progress monitor. Cannot be null.</param>
/// <returns>
/// a SyncResult object with a code and an optional message.
/// </returns>
/// <exception cref="System.ArgumentNullException">monitor;Monitor cannot be null</exception>
/// <exception cref="ArgumentNullException">Throws if monitor is null</exception>
/// <gist id="9021e6c39ee20a6e122b" />
public SyncResult PullFile(string remoteFilepath, string localFilename, ISyncProgressMonitor monitor )
{
if ( monitor == null ) {
throw new ArgumentNullException ( "monitor", "Monitor cannot be null" );
}
long totalWork = 0;
try {
FileListingService fls = new FileListingService ( this.Device );
FileEntry remoteFileEntry = fls.FindFileEntry ( remoteFilepath );
totalWork = remoteFileEntry.Size;
} catch ( FileNotFoundException ffe ) {
Util.ConsoleTraceError ( ffe.ToString ( ) );
Log.w ( "ddms", ffe );
}
monitor.Start ( totalWork );
SyncResult result = DoPullFile ( remoteFilepath, localFilename, monitor );
monitor.Stop ( );
return result;
}
/// <summary>
/// Pulls file(s) or folder(s).
/// </summary>
/// <param name="entries">the remote item(s) to pull</param>
/// <param name="localPath">The local destination. If the entries count is > 1 or if the unique entry is a
/// folder, this should be a folder.</param>
/// <param name="monitor">The progress monitor. Cannot be null.</param>
/// <returns>
/// a SyncResult object with a code and an optional message.
/// </returns>
/// <exception cref="System.ArgumentNullException">monitor;Monitor cannot be null</exception>
/// <gist id="c9ca09c0c0779d0a5fb8" />
public SyncResult Pull( IEnumerable<FileEntry> entries, string localPath, ISyncProgressMonitor monitor )
{
if ( monitor == null ) {
throw new ArgumentNullException ( "monitor", "Monitor cannot be null" );
}
// first we check the destination is a directory and exists
DirectoryInfo d = new DirectoryInfo ( localPath );
if ( !d.Exists ) {
return new SyncResult ( ErrorCodeHelper.RESULT_NO_DIR_TARGET );
}
if ( !d.IsDirectory() ) {
return new SyncResult ( ErrorCodeHelper.RESULT_TARGET_IS_FILE );
}
// get a FileListingService object
FileListingService fls = new FileListingService ( Device );
// compute the number of file to move
long total = GetTotalRemoteFileSize ( entries, fls );
Util.ConsoleTraceError ( "total transfer: {0}", total );
// start the monitor
monitor.Start ( total );
SyncResult result = DoPull ( entries, localPath, fls, monitor );
monitor.Stop ( );
return result;
}
