kopia lustrzana https://github.com/dl2alf/AirScout
1585 wiersze
82 KiB
C#
1585 wiersze
82 KiB
C#
using System;
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using System.Linq;
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using System.Collections.Generic;
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using System.IO;
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using Renci.SshNet.Sftp;
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using System.Text;
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using Renci.SshNet.Common;
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using System.Globalization;
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using System.Threading;
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using System.Diagnostics.CodeAnalysis;
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namespace Renci.SshNet
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{
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/// <summary>
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/// Implementation of the SSH File Transfer Protocol (SFTP) over SSH.
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/// </summary>
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public partial class SftpClient : BaseClient
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{
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/// <summary>
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/// Holds SftpSession instance that used to communicate to the SFTP server
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/// </summary>
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private SftpSession _sftpSession;
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private bool _disposeConnectionInfo;
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/// <summary>
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/// Gets or sets the operation timeout.
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/// </summary>
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/// <value>The operation timeout.</value>
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public TimeSpan OperationTimeout { get; set; }
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/// <summary>
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/// Gets or sets the size of the buffer.
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/// </summary>
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/// <value>The size of the buffer.</value>
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public uint BufferSize { get; set; }
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/// <summary>
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/// Gets remote working directory.
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/// </summary>
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public string WorkingDirectory
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{
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get
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{
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if (this._sftpSession == null)
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return null;
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return this._sftpSession.WorkingDirectory;
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}
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}
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/// <summary>
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/// Gets sftp protocol version.
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/// </summary>
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public int ProtocolVersion { get; private set; }
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#region Constructors
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/// <summary>
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/// Initializes a new instance of the <see cref="SftpClient"/> class.
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/// </summary>
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/// <param name="connectionInfo">The connection info.</param>
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/// <exception cref="ArgumentNullException"><paramref name="connectionInfo"/> is <b>null</b>.</exception>
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public SftpClient(ConnectionInfo connectionInfo)
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: base(connectionInfo)
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{
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this.OperationTimeout = new TimeSpan(0, 0, 0, 0, -1);
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this.BufferSize = 1024 * 16;
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="SftpClient"/> class.
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/// </summary>
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/// <param name="host">Connection host.</param>
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/// <param name="port">Connection port.</param>
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/// <param name="username">Authentication username.</param>
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/// <param name="password">Authentication password.</param>
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/// <exception cref="ArgumentNullException"><paramref name="password"/> is <b>null</b>.</exception>
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/// <exception cref="ArgumentException"><paramref name="host"/> is invalid. <para>-or-</para> <paramref name="username"/> is <b>null</b> or contains whitespace characters.</exception>
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/// <exception cref="ArgumentOutOfRangeException"><paramref name="port"/> is not within <see cref="F:System.Net.IPEndPoint.MinPort"/> and <see cref="System.Net.IPEndPoint.MaxPort"/>.</exception>
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[SuppressMessage("Microsoft.Reliability", "CA2000:DisposeObjectsBeforeLosingScope", Justification = "Disposed in Dispose(bool) method.")]
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public SftpClient(string host, int port, string username, string password)
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: this(new PasswordConnectionInfo(host, port, username, password))
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{
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this._disposeConnectionInfo = true;
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="SftpClient"/> class.
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/// </summary>
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/// <param name="host">Connection host.</param>
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/// <param name="username">Authentication username.</param>
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/// <param name="password">Authentication password.</param>
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/// <exception cref="ArgumentNullException"><paramref name="password"/> is <b>null</b>.</exception>
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/// <exception cref="ArgumentException"><paramref name="host"/> is invalid. <para>-or-</para> <paramref name="username"/> is <b>null</b> contains whitespace characters.</exception>
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public SftpClient(string host, string username, string password)
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: this(host, ConnectionInfo.DEFAULT_PORT, username, password)
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{
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="SftpClient"/> class.
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/// </summary>
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/// <param name="host">Connection host.</param>
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/// <param name="port">Connection port.</param>
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/// <param name="username">Authentication username.</param>
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/// <param name="keyFiles">Authentication private key file(s) .</param>
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/// <exception cref="ArgumentNullException"><paramref name="keyFiles"/> is <b>null</b>.</exception>
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/// <exception cref="ArgumentException"><paramref name="host"/> is invalid. <para>-or-</para> <paramref name="username"/> is nu<b>null</b>ll or contains whitespace characters.</exception>
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/// <exception cref="ArgumentOutOfRangeException"><paramref name="port"/> is not within <see cref="F:System.Net.IPEndPoint.MinPort"/> and <see cref="System.Net.IPEndPoint.MaxPort"/>.</exception>
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[SuppressMessage("Microsoft.Reliability", "CA2000:DisposeObjectsBeforeLosingScope", Justification = "Disposed in Dispose(bool) method.")]
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public SftpClient(string host, int port, string username, params PrivateKeyFile[] keyFiles)
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: this(new PrivateKeyConnectionInfo(host, port, username, keyFiles))
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{
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this._disposeConnectionInfo = true;
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="SftpClient"/> class.
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/// </summary>
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/// <param name="host">Connection host.</param>
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/// <param name="username">Authentication username.</param>
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/// <param name="keyFiles">Authentication private key file(s) .</param>
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/// <exception cref="ArgumentNullException"><paramref name="keyFiles"/> is <b>null</b>.</exception>
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/// <exception cref="ArgumentException"><paramref name="host"/> is invalid. <para>-or-</para> <paramref name="username"/> is <b>null</b> or contains whitespace characters.</exception>
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public SftpClient(string host, string username, params PrivateKeyFile[] keyFiles)
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: this(host, ConnectionInfo.DEFAULT_PORT, username, keyFiles)
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{
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}
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#endregion
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/// <summary>
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/// Changes remote directory to path.
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/// </summary>
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/// <param name="path">New directory path.</param>
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/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
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/// <exception cref="SshConnectionException">Client is not connected.</exception>
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/// <exception cref="SftpPermissionDeniedException">Permission to change directory denied by remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
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/// <exception cref="SftpPathNotFoundException">The path in <paramref name="path"/> was not found on the remote host.</exception>
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/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message"/> is the message from the remote host.</exception>
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public void ChangeDirectory(string path)
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{
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if (path == null)
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throw new ArgumentNullException("path");
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if (this._sftpSession == null)
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throw new SshConnectionException("Client not connected.");
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this._sftpSession.ChangeDirectory(path);
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}
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/// <summary>
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/// Changes permissions of file(s) to specified mode.
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/// </summary>
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/// <param name="path">File(s) path, may match multiple files.</param>
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/// <param name="mode">The mode.</param>
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/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
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/// <exception cref="SshConnectionException">Client is not connected.</exception>
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/// <exception cref="SftpPermissionDeniedException">Permission to change permission on the path(s) was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
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/// <exception cref="SftpPathNotFoundException">The path in <paramref name="path"/> was not found on the remote host.</exception>
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/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message"/> is the message from the remote host.</exception>
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public void ChangePermissions(string path, short mode)
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{
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var file = this.Get(path);
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file.SetPermissions(mode);
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}
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/// <summary>
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/// Creates remote directory specified by path.
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/// </summary>
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/// <param name="path">Directory path to create.</param>
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/// <exception cref="ArgumentException"><paramref name="path"/> is <b>null</b> or contains whitespace characters.</exception>
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/// <exception cref="SshConnectionException">Client is not connected.</exception>
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/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to create the directory was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
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/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message"/> is the message from the remote host.</exception>
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public void CreateDirectory(string path)
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{
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if (path.IsNullOrWhiteSpace())
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throw new ArgumentException(path);
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if (this._sftpSession == null)
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throw new SshConnectionException("Client not connected.");
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var fullPath = this._sftpSession.GetCanonicalPath(path);
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this._sftpSession.RequestMkDir(fullPath);
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}
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/// <summary>
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/// Deletes remote directory specified by path.
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/// </summary>
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/// <param name="path">Directory to be deleted path.</param>
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/// <exception cref="ArgumentException"><paramref name="path"/> is <b>null</b> or contains whitespace characters.</exception>
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/// <exception cref="SshConnectionException">Client is not connected.</exception>
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/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to delete the directory was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
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/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message"/> is the message from the remote host.</exception>
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public void DeleteDirectory(string path)
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{
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if (path.IsNullOrWhiteSpace())
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throw new ArgumentException("path");
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if (this._sftpSession == null)
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throw new SshConnectionException("Client not connected.");
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var fullPath = this._sftpSession.GetCanonicalPath(path);
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this._sftpSession.RequestRmDir(fullPath);
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}
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/// <summary>
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/// Deletes remote file specified by path.
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/// </summary>
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/// <param name="path">File to be deleted path.</param>
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/// <exception cref="ArgumentException"><paramref name="path"/> is <b>null</b> or contains whitespace characters.</exception>
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/// <exception cref="SshConnectionException">Client is not connected.</exception>
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/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to delete the file was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
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/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message"/> is the message from the remote host.</exception>
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public void DeleteFile(string path)
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{
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if (path.IsNullOrWhiteSpace())
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throw new ArgumentException("path");
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if (this._sftpSession == null)
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throw new SshConnectionException("Client not connected.");
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var fullPath = this._sftpSession.GetCanonicalPath(path);
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this._sftpSession.RequestRemove(fullPath);
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}
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/// <summary>
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/// Renames remote file from old path to new path.
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/// </summary>
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/// <param name="oldPath">Path to the old file location.</param>
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/// <param name="newPath">Path to the new file location.</param>
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/// <exception cref="ArgumentNullException"><paramref name="oldPath"/> is <b>null</b>. <para>-or-</para> or <paramref name="newPath"/> is <b>null</b>.</exception>
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/// <exception cref="SshConnectionException">Client is not connected.</exception>
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/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to rename the file was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
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/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message"/> is the message from the remote host.</exception>
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public void RenameFile(string oldPath, string newPath)
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{
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this.RenameFile(oldPath, newPath, false);
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}
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/// <summary>
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/// Renames remote file from old path to new path.
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/// </summary>
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/// <param name="oldPath">Path to the old file location.</param>
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/// <param name="newPath">Path to the new file location.</param>
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/// <param name="isPosix">if set to <c>true</c> then perform a posix rename.</param>
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/// <exception cref="System.ArgumentNullException">oldPath</exception>
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/// <exception cref="ArgumentNullException"><paramref name="oldPath" /> is <b>null</b>. <para>-or-</para> or <paramref name="newPath" /> is <b>null</b>.</exception>
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/// <exception cref="SshConnectionException">Client is not connected.</exception>
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/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to rename the file was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
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/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message" /> is the message from the remote host.</exception>
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public void RenameFile(string oldPath, string newPath, bool isPosix)
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{
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if (oldPath == null)
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throw new ArgumentNullException("oldPath");
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if (newPath == null)
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throw new ArgumentNullException("newPath");
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if (this._sftpSession == null)
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throw new SshConnectionException("Client not connected.");
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var oldFullPath = this._sftpSession.GetCanonicalPath(oldPath);
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var newFullPath = this._sftpSession.GetCanonicalPath(newPath);
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if (isPosix)
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{
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this._sftpSession.RequestPosixRename(oldFullPath, newFullPath);
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}
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else
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{
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this._sftpSession.RequestRename(oldFullPath, newFullPath);
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}
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}
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/// <summary>
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/// Creates a symbolic link from old path to new path.
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/// </summary>
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/// <param name="path">The old path.</param>
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/// <param name="linkPath">The new path.</param>
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/// <exception cref="ArgumentException"><paramref name="path"/> is <b>null</b>. <para>-or-</para> <paramref name="linkPath"/> is <b>null</b> or contains whitespace characters.</exception>
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/// <exception cref="SshConnectionException">Client is not connected.</exception>
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/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to create the symbolic link was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
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/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message"/> is the message from the remote host.</exception>
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public void SymbolicLink(string path, string linkPath)
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{
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if (path.IsNullOrWhiteSpace())
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throw new ArgumentException("path");
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if (linkPath.IsNullOrWhiteSpace())
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throw new ArgumentException("linkPath");
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if (this._sftpSession == null)
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throw new SshConnectionException("Client not connected.");
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var fullPath = this._sftpSession.GetCanonicalPath(path);
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var linkFullPath = this._sftpSession.GetCanonicalPath(linkPath);
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this._sftpSession.RequestSymLink(fullPath, linkFullPath);
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}
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/// <summary>
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/// Retrieves list of files in remote directory.
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/// </summary>
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/// <param name="path">The path.</param>
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/// <param name="listCallback">The list callback.</param>
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/// <returns>
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/// List of directory entries
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/// </returns>
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/// <exception cref="ArgumentNullException"><paramref name="path" /> is <b>null</b>.</exception>
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/// <exception cref="SshConnectionException">Client is not connected.</exception>
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/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to list the contents of the directory was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
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/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message" /> is the message from the remote host.</exception>
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public IEnumerable<SftpFile> ListDirectory(string path, Action<int> listCallback = null)
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{
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return InternalListDirectory(path, listCallback);
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}
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/// <summary>
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/// Begins an asynchronous operation of retrieving list of files in remote directory.
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/// </summary>
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/// <param name="path">The path.</param>
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/// <param name="asyncCallback">The method to be called when the asynchronous write operation is completed.</param>
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/// <param name="state">A user-provided object that distinguishes this particular asynchronous write request from other requests.</param>
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/// <param name="listCallback">The list callback.</param>
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/// <returns>
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/// An <see cref="IAsyncResult" /> that references the asynchronous operation.
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/// </returns>
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public IAsyncResult BeginListDirectory(string path, AsyncCallback asyncCallback, object state, Action<int> listCallback = null)
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{
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var asyncResult = new SftpListDirectoryAsyncResult(asyncCallback, state);
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this.ExecuteThread(() =>
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{
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try
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{
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var result = this.InternalListDirectory(path, (count) =>
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{
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asyncResult.Update(count);
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if (listCallback != null)
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{
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listCallback(count);
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}
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});
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asyncResult.SetAsCompleted(result, false);
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}
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catch (Exception exp)
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{
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asyncResult.SetAsCompleted(exp, false);
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}
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});
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return asyncResult;
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}
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/// <summary>
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/// Ends an asynchronous operation of retrieving list of files in remote directory.
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/// </summary>
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/// <param name="asyncResult">The pending asynchronous SFTP request.</param>
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/// <returns>
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/// List of files
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/// </returns>
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/// <exception cref="ArgumentException">The IAsyncResult object (<paramref name="asyncResult"/>) did not come from the corresponding async method on this type. <para>-or-</para> EndExecute was called multiple times with the same IAsyncResult.</exception>
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public IEnumerable<SftpFile> EndListDirectory(IAsyncResult asyncResult)
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{
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var ar = asyncResult as SftpListDirectoryAsyncResult;
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if (ar == null || ar.EndInvokeCalled)
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throw new ArgumentException("Either the IAsyncResult object did not come from the corresponding async method on this type, or EndExecute was called multiple times with the same IAsyncResult.");
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// Wait for operation to complete, then return result or throw exception
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return ar.EndInvoke();
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}
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/// <summary>
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/// Gets reference to remote file or directory.
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/// </summary>
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/// <param name="path">The path.</param>
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/// <returns>Reference to <see cref="Renci.SshNet.Sftp.SftpFile"/> file object.</returns>
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/// <exception cref="System.ArgumentNullException">path</exception>
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/// <exception cref="SshConnectionException">Client is not connected.</exception>
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/// <exception cref="ArgumentNullException"><paramref name="path" /> is <b>null</b>.</exception>
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public SftpFile Get(string path)
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{
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if (path == null)
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throw new ArgumentNullException("path");
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if (this._sftpSession == null)
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throw new SshConnectionException("Client not connected.");
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var fullPath = this._sftpSession.GetCanonicalPath(path);
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var attributes = this._sftpSession.RequestLStat(fullPath);
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return new SftpFile(this._sftpSession, fullPath, attributes);
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}
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/// <summary>
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/// Checks whether file pr directory exists;
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/// </summary>
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/// <param name="path">The path.</param>
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/// <returns><c>true</c> if directory or file exists; otherwise <c>false</c>.</returns>
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/// <exception cref="ArgumentException"><paramref name="path"/> is <b>null</b> or contains whitespace characters.</exception>
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/// <exception cref="SshConnectionException">Client is not connected.</exception>
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/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to perform the operation was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
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/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message"/> is the message from the remote host.</exception>
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public bool Exists(string path)
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{
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if (path.IsNullOrWhiteSpace())
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throw new ArgumentException("path");
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if (this._sftpSession == null)
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throw new SshConnectionException("Client not connected.");
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var fullPath = this._sftpSession.GetFullRemotePath(path);
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if (this._sftpSession.RequestRealPath(fullPath, true) == null)
|
|
{
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Downloads remote file specified by the path into the stream.
|
|
/// </summary>
|
|
/// <param name="path">File to download.</param>
|
|
/// <param name="output">Stream to write the file into.</param>
|
|
/// <param name="downloadCallback">The download callback.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="output" /> is <b>null</b>.</exception>
|
|
/// <exception cref="ArgumentException"><paramref name="path" /> is <b>null</b> or contains whitespace characters.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to perform the operation was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
|
|
/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message" /> is the message from the remote host.</exception>
|
|
/// <remarks>
|
|
/// Method calls made by this method to <paramref name="output" />, may under certain conditions result in exceptions thrown by the stream.
|
|
/// </remarks>
|
|
public void DownloadFile(string path, Stream output, Action<ulong> downloadCallback = null)
|
|
{
|
|
this.InternalDownloadFile(path, output, null, downloadCallback);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Begins an asynchronous file downloading into the stream.
|
|
/// </summary>
|
|
/// <param name="path">The path.</param>
|
|
/// <param name="output">The output.</param>
|
|
/// <returns>
|
|
/// An <see cref="IAsyncResult" /> that references the asynchronous operation.
|
|
/// </returns>
|
|
/// <exception cref="System.ArgumentException">path</exception>
|
|
/// <exception cref="System.ArgumentNullException">output</exception>
|
|
/// <exception cref="ArgumentNullException"><paramref name="output" /> is <b>null</b>.</exception>
|
|
/// <exception cref="ArgumentException"><paramref name="path" /> is <b>null</b> or contains whitespace characters.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to perform the operation was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
|
|
/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message" /> is the message from the remote host.</exception>
|
|
/// <remarks>
|
|
/// Method calls made by this method to <paramref name="output" />, may under certain conditions result in exceptions thrown by the stream.
|
|
/// </remarks>
|
|
public IAsyncResult BeginDownloadFile(string path, Stream output)
|
|
{
|
|
return this.BeginDownloadFile(path, output, null, null, null);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Begins an asynchronous file downloading into the stream.
|
|
/// </summary>
|
|
/// <param name="path">The path.</param>
|
|
/// <param name="output">The output.</param>
|
|
/// <param name="asyncCallback">The method to be called when the asynchronous write operation is completed.</param>
|
|
/// <returns>
|
|
/// An <see cref="IAsyncResult" /> that references the asynchronous operation.
|
|
/// </returns>
|
|
/// <exception cref="System.ArgumentException">path</exception>
|
|
/// <exception cref="System.ArgumentNullException">output</exception>
|
|
/// <exception cref="ArgumentNullException"><paramref name="output" /> is <b>null</b>.</exception>
|
|
/// <exception cref="ArgumentException"><paramref name="path" /> is <b>null</b> or contains whitespace characters.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to perform the operation was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
|
|
/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message" /> is the message from the remote host.</exception>
|
|
/// <remarks>
|
|
/// Method calls made by this method to <paramref name="output" />, may under certain conditions result in exceptions thrown by the stream.
|
|
/// </remarks>
|
|
public IAsyncResult BeginDownloadFile(string path, Stream output, AsyncCallback asyncCallback)
|
|
{
|
|
return this.BeginDownloadFile(path, output, asyncCallback, null, null);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Begins an asynchronous file downloading into the stream.
|
|
/// </summary>
|
|
/// <param name="path">The path.</param>
|
|
/// <param name="output">The output.</param>
|
|
/// <param name="asyncCallback">The method to be called when the asynchronous write operation is completed.</param>
|
|
/// <param name="state">A user-provided object that distinguishes this particular asynchronous write request from other requests.</param>
|
|
/// <param name="downloadCallback">The download callback.</param>
|
|
/// <returns>
|
|
/// An <see cref="IAsyncResult" /> that references the asynchronous operation.
|
|
/// </returns>
|
|
/// <exception cref="System.ArgumentException">path</exception>
|
|
/// <exception cref="System.ArgumentNullException">output</exception>
|
|
/// <exception cref="ArgumentNullException"><paramref name="output" /> is <b>null</b>.</exception>
|
|
/// <exception cref="ArgumentException"><paramref name="path" /> is <b>null</b> or contains whitespace characters.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to perform the operation was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
|
|
/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message" /> is the message from the remote host.</exception>
|
|
/// <remarks>
|
|
/// Method calls made by this method to <paramref name="output" />, may under certain conditions result in exceptions thrown by the stream.
|
|
/// </remarks>
|
|
public IAsyncResult BeginDownloadFile(string path, Stream output, AsyncCallback asyncCallback, object state, Action<ulong> downloadCallback = null)
|
|
{
|
|
if (path.IsNullOrWhiteSpace())
|
|
throw new ArgumentException("path");
|
|
|
|
if (output == null)
|
|
throw new ArgumentNullException("output");
|
|
|
|
var asyncResult = new SftpDownloadAsyncResult(asyncCallback, state);
|
|
|
|
this.ExecuteThread(() =>
|
|
{
|
|
try
|
|
{
|
|
this.InternalDownloadFile(path, output, asyncResult, (offset) =>
|
|
{
|
|
asyncResult.Update(offset);
|
|
|
|
if (downloadCallback != null)
|
|
{
|
|
downloadCallback(offset);
|
|
}
|
|
});
|
|
|
|
asyncResult.SetAsCompleted(null, false);
|
|
}
|
|
catch (Exception exp)
|
|
{
|
|
asyncResult.SetAsCompleted(exp, false);
|
|
}
|
|
});
|
|
|
|
return asyncResult;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Ends an asynchronous file downloading into the stream.
|
|
/// </summary>
|
|
/// <param name="asyncResult">The pending asynchronous SFTP request.</param>
|
|
/// <exception cref="ArgumentException">The IAsyncResult object (<paramref name="asyncResult"/>) did not come from the corresponding async method on this type. <para>-or-</para> EndExecute was called multiple times with the same IAsyncResult.</exception>
|
|
public void EndDownloadFile(IAsyncResult asyncResult)
|
|
{
|
|
var ar = asyncResult as SftpDownloadAsyncResult;
|
|
|
|
if (ar == null || ar.EndInvokeCalled)
|
|
throw new ArgumentException("Either the IAsyncResult object did not come from the corresponding async method on this type, or EndExecute was called multiple times with the same IAsyncResult.");
|
|
|
|
// Wait for operation to complete, then return result or throw exception
|
|
ar.EndInvoke();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Uploads stream into remote file..
|
|
/// </summary>
|
|
/// <param name="input">Data input stream.</param>
|
|
/// <param name="path">Remote file path.</param>
|
|
/// <param name="uploadCallback">The upload callback.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="input" /> is <b>null</b>.</exception>
|
|
/// <exception cref="ArgumentException"><paramref name="path" /> is <b>null</b> or contains whitespace characters.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to upload the file was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
|
|
/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message" /> is the message from the remote host.</exception>
|
|
/// <remarks>
|
|
/// Method calls made by this method to <paramref name="input" />, may under certain conditions result in exceptions thrown by the stream.
|
|
/// </remarks>
|
|
public void UploadFile(Stream input, string path, Action<ulong> uploadCallback = null)
|
|
{
|
|
this.UploadFile(input, path, true, uploadCallback);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Uploads stream into remote file..
|
|
/// </summary>
|
|
/// <param name="input">Data input stream.</param>
|
|
/// <param name="path">Remote file path.</param>
|
|
/// <param name="canOverride">if set to <c>true</c> then existing file will be overwritten.</param>
|
|
/// <param name="uploadCallback">The upload callback.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="input" /> is <b>null</b>.</exception>
|
|
/// <exception cref="ArgumentException"><paramref name="path" /> is <b>null</b> or contains whitespace characters.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to upload the file was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
|
|
/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message" /> is the message from the remote host.</exception>
|
|
/// <remarks>
|
|
/// Method calls made by this method to <paramref name="input" />, may under certain conditions result in exceptions thrown by the stream.
|
|
/// </remarks>
|
|
public void UploadFile(Stream input, string path, bool canOverride, Action<ulong> uploadCallback = null)
|
|
{
|
|
var flags = Flags.Write | Flags.Truncate;
|
|
|
|
if (canOverride)
|
|
flags |= Flags.CreateNewOrOpen;
|
|
else
|
|
flags |= Flags.CreateNew;
|
|
|
|
this.InternalUploadFile(input, path, flags, null, uploadCallback);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Begins an asynchronous uploading the steam into remote file.
|
|
/// </summary>
|
|
/// <param name="input">Data input stream.</param>
|
|
/// <param name="path">Remote file path.</param>
|
|
/// <returns>
|
|
/// An <see cref="IAsyncResult" /> that references the asynchronous operation.
|
|
/// </returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="input" /> is <b>null</b>.</exception>
|
|
/// <exception cref="ArgumentException"><paramref name="path" /> is <b>null</b> or contains whitespace characters.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to list the contents of the directory was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
|
|
/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message" /> is the message from the remote host.</exception>
|
|
/// <remarks>
|
|
/// Method calls made by this method to <paramref name="input" />, may under certain conditions result in exceptions thrown by the stream.
|
|
/// </remarks>
|
|
public IAsyncResult BeginUploadFile(Stream input, string path)
|
|
{
|
|
return this.BeginUploadFile(input, path, true, null, null, null);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Begins an asynchronous uploading the steam into remote file.
|
|
/// </summary>
|
|
/// <param name="input">Data input stream.</param>
|
|
/// <param name="path">Remote file path.</param>
|
|
/// <param name="asyncCallback">The method to be called when the asynchronous write operation is completed.</param>
|
|
/// <returns>
|
|
/// An <see cref="IAsyncResult" /> that references the asynchronous operation.
|
|
/// </returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="input" /> is <b>null</b>.</exception>
|
|
/// <exception cref="ArgumentException"><paramref name="path" /> is <b>null</b> or contains whitespace characters.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to list the contents of the directory was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
|
|
/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message" /> is the message from the remote host.</exception>
|
|
/// <remarks>
|
|
/// Method calls made by this method to <paramref name="input" />, may under certain conditions result in exceptions thrown by the stream.
|
|
/// </remarks>
|
|
public IAsyncResult BeginUploadFile(Stream input, string path, AsyncCallback asyncCallback)
|
|
{
|
|
return this.BeginUploadFile(input, path, true, asyncCallback, null, null);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Begins an asynchronous uploading the steam into remote file.
|
|
/// </summary>
|
|
/// <param name="input">Data input stream.</param>
|
|
/// <param name="path">Remote file path.</param>
|
|
/// <param name="asyncCallback">The method to be called when the asynchronous write operation is completed.</param>
|
|
/// <param name="state">A user-provided object that distinguishes this particular asynchronous write request from other requests.</param>
|
|
/// <param name="uploadCallback">The upload callback.</param>
|
|
/// <returns>
|
|
/// An <see cref="IAsyncResult" /> that references the asynchronous operation.
|
|
/// </returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="input" /> is <b>null</b>.</exception>
|
|
/// <exception cref="ArgumentException"><paramref name="path" /> is <b>null</b> or contains whitespace characters.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to list the contents of the directory was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
|
|
/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message" /> is the message from the remote host.</exception>
|
|
/// <remarks>
|
|
/// Method calls made by this method to <paramref name="input" />, may under certain conditions result in exceptions thrown by the stream.
|
|
/// </remarks>
|
|
public IAsyncResult BeginUploadFile(Stream input, string path, AsyncCallback asyncCallback, object state, Action<ulong> uploadCallback = null)
|
|
{
|
|
return this.BeginUploadFile(input, path, true, asyncCallback, state, uploadCallback);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Begins an asynchronous uploading the steam into remote file.
|
|
/// </summary>
|
|
/// <param name="input">Data input stream.</param>
|
|
/// <param name="path">Remote file path.</param>
|
|
/// <param name="canOverride">if set to <c>true</c> then existing file will be overwritten.</param>
|
|
/// <param name="asyncCallback">The method to be called when the asynchronous write operation is completed.</param>
|
|
/// <param name="state">A user-provided object that distinguishes this particular asynchronous write request from other requests.</param>
|
|
/// <param name="uploadCallback">The upload callback.</param>
|
|
/// <returns>
|
|
/// An <see cref="IAsyncResult" /> that references the asynchronous operation.
|
|
/// </returns>
|
|
/// <exception cref="System.ArgumentNullException">input</exception>
|
|
/// <exception cref="System.ArgumentException">path</exception>
|
|
/// <exception cref="ArgumentNullException"><paramref name="input" /> is <b>null</b>.</exception>
|
|
/// <exception cref="ArgumentException"><paramref name="path" /> is <b>null</b> or contains whitespace characters.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
/// <exception cref="Renci.SshNet.Common.SftpPermissionDeniedException">Permission to list the contents of the directory was denied by the remote host. <para>-or-</para> A SSH command was denied by the server.</exception>
|
|
/// <exception cref="T:Renci.SshNet.Common.SshException">A SSH error where <see cref="P:System.Exception.Message" /> is the message from the remote host.</exception>
|
|
/// <remarks>
|
|
/// Method calls made by this method to <paramref name="input" />, may under certain conditions result in exceptions thrown by the stream.
|
|
/// </remarks>
|
|
public IAsyncResult BeginUploadFile(Stream input, string path, bool canOverride, AsyncCallback asyncCallback, object state, Action<ulong> uploadCallback = null)
|
|
{
|
|
if (input == null)
|
|
throw new ArgumentNullException("input");
|
|
|
|
if (path.IsNullOrWhiteSpace())
|
|
throw new ArgumentException("path");
|
|
|
|
var flags = Flags.Write | Flags.Truncate;
|
|
|
|
if (canOverride)
|
|
flags |= Flags.CreateNewOrOpen;
|
|
else
|
|
flags |= Flags.CreateNew;
|
|
|
|
var asyncResult = new SftpUploadAsyncResult(asyncCallback, state);
|
|
|
|
this.ExecuteThread(() =>
|
|
{
|
|
try
|
|
{
|
|
this.InternalUploadFile(input, path, flags, asyncResult, (offset) =>
|
|
{
|
|
asyncResult.Update(offset);
|
|
|
|
if (uploadCallback != null)
|
|
{
|
|
uploadCallback(offset);
|
|
}
|
|
|
|
});
|
|
|
|
asyncResult.SetAsCompleted(null, false);
|
|
}
|
|
catch (Exception exp)
|
|
{
|
|
asyncResult.SetAsCompleted(exp, false);
|
|
}
|
|
});
|
|
|
|
return asyncResult;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Ends an asynchronous uploading the steam into remote file.
|
|
/// </summary>
|
|
/// <param name="asyncResult">The pending asynchronous SFTP request.</param>
|
|
/// <exception cref="System.ArgumentException">Either the IAsyncResult object did not come from the corresponding async method on this type, or EndExecute was called multiple times with the same IAsyncResult.</exception>
|
|
/// <exception cref="ArgumentException">The IAsyncResult object (<paramref name="asyncResult" />) did not come from the corresponding async method on this type. <para>-or-</para> EndExecute was called multiple times with the same IAsyncResult.</exception>
|
|
public void EndUploadFile(IAsyncResult asyncResult)
|
|
{
|
|
var ar = asyncResult as SftpUploadAsyncResult;
|
|
|
|
if (ar == null || ar.EndInvokeCalled)
|
|
throw new ArgumentException("Either the IAsyncResult object did not come from the corresponding async method on this type, or EndExecute was called multiple times with the same IAsyncResult.");
|
|
|
|
// Wait for operation to complete, then return result or throw exception
|
|
ar.EndInvoke();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets status using statvfs@openssh.com request.
|
|
/// </summary>
|
|
/// <param name="path">The path.</param>
|
|
/// <returns>Reference to <see cref="Renci.SshNet.Sftp.SftpFileSytemInformation"/> object that contains file status information.</returns>
|
|
/// <exception cref="System.ArgumentNullException">path</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path" /> is <b>null</b>.</exception>
|
|
public SftpFileSytemInformation GetStatus(string path)
|
|
{
|
|
if (path == null)
|
|
throw new ArgumentNullException("path");
|
|
|
|
if (this._sftpSession == null)
|
|
throw new SshConnectionException("Client not connected.");
|
|
|
|
var fullPath = this._sftpSession.GetCanonicalPath(path);
|
|
|
|
return this._sftpSession.RequestStatVfs(fullPath);
|
|
}
|
|
|
|
#region File Methods
|
|
|
|
/// <summary>
|
|
/// Appends lines to a file, and then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to append the lines to. The file is created if it does not already exist.</param>
|
|
/// <param name="contents">The lines to append to the file.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is<b>null</b> <para>-or-</para> <paramref name="contents"/> is <b>null</b>.</exception>
|
|
public void AppendAllLines(string path, IEnumerable<string> contents)
|
|
{
|
|
if (contents == null)
|
|
throw new ArgumentNullException("contents");
|
|
|
|
using (var stream = this.AppendText(path))
|
|
{
|
|
foreach (var line in contents)
|
|
{
|
|
stream.WriteLine(line);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Appends lines to a file by using a specified encoding, and then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to append the lines to. The file is created if it does not already exist.</param>
|
|
/// <param name="contents">The lines to append to the file.</param>
|
|
/// <param name="encoding">The character encoding to use.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>. <para>-or-</para> <paramref name="contents"/> is <b>null</b>. <para>-or-</para> <paramref name="encoding"/> is <b>null</b>.</exception>
|
|
public void AppendAllLines(string path, IEnumerable<string> contents, Encoding encoding)
|
|
{
|
|
if (contents == null)
|
|
throw new ArgumentNullException("contents");
|
|
|
|
using (var stream = this.AppendText(path, encoding))
|
|
{
|
|
foreach (var line in contents)
|
|
{
|
|
stream.WriteLine(line);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Opens a file, appends the specified string to the file, and then closes the file.
|
|
/// If the file does not exist, this method creates a file, writes the specified string to the file, then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to append the specified string to.</param>
|
|
/// <param name="contents">The string to append to the file.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>. <para>-or-</para> <paramref name="contents"/> is <b>null</b>.</exception>
|
|
public void AppendAllText(string path, string contents)
|
|
{
|
|
using (var stream = this.AppendText(path))
|
|
{
|
|
stream.Write(contents);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Opens a file, appends the specified string to the file, and then closes the file.
|
|
/// If the file does not exist, this method creates a file, writes the specified string to the file, then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to append the specified string to.</param>
|
|
/// <param name="contents">The string to append to the file.</param>
|
|
/// <param name="encoding">The character encoding to use.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>. <para>-or-</para> <paramref name="contents"/> is <b>null</b>. <para>-or-</para> <paramref name="encoding"/> is <b>null</b>.</exception>
|
|
public void AppendAllText(string path, string contents, Encoding encoding)
|
|
{
|
|
using (var stream = this.AppendText(path, encoding))
|
|
{
|
|
stream.Write(contents);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a <see cref="System.IO.StreamWriter"/> that appends UTF-8 encoded text to an existing file.
|
|
/// </summary>
|
|
/// <param name="path">The path to the file to append to.</param>
|
|
/// <returns>A StreamWriter that appends UTF-8 encoded text to an existing file.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public StreamWriter AppendText(string path)
|
|
{
|
|
return this.AppendText(path, Encoding.UTF8);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a <see cref="System.IO.StreamWriter"/> that appends UTF-8 encoded text to an existing file.
|
|
/// </summary>
|
|
/// <param name="path">The path to the file to append to.</param>
|
|
/// <param name="encoding">The character encoding to use.</param>
|
|
/// <returns>
|
|
/// A StreamWriter that appends UTF-8 encoded text to an existing file.
|
|
/// </returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>. <para>-or-</para> <paramref name="encoding"/> is <b>null</b>.</exception>
|
|
public StreamWriter AppendText(string path, Encoding encoding)
|
|
{
|
|
if (encoding == null)
|
|
throw new ArgumentNullException("encoding");
|
|
|
|
return new StreamWriter(new SftpFileStream(this._sftpSession, path, FileMode.Append, FileAccess.Write), encoding);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates or overwrites a file in the specified path.
|
|
/// </summary>
|
|
/// <param name="path">The path and name of the file to create.</param>
|
|
/// <returns>A <see cref="SftpFileStream"/> that provides read/write access to the file specified in path</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public SftpFileStream Create(string path)
|
|
{
|
|
return new SftpFileStream(this._sftpSession, path, FileMode.Create, FileAccess.ReadWrite);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates or overwrites the specified file.
|
|
/// </summary>
|
|
/// <param name="path">The path and name of the file to create.</param>
|
|
/// <param name="bufferSize">The number of bytes buffered for reads and writes to the file.</param>
|
|
/// <returns>A <see cref="SftpFileStream"/> that provides read/write access to the file specified in path</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public SftpFileStream Create(string path, int bufferSize)
|
|
{
|
|
return new SftpFileStream(this._sftpSession, path, FileMode.Create, FileAccess.ReadWrite, bufferSize);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates or opens a file for writing UTF-8 encoded text.
|
|
/// </summary>
|
|
/// <param name="path">The file to be opened for writing.</param>
|
|
/// <returns>A <see cref="System.IO.StreamWriter"/> that writes to the specified file using UTF-8 encoding.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public StreamWriter CreateText(string path)
|
|
{
|
|
return new StreamWriter(this.OpenWrite(path), Encoding.UTF8);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates or opens a file for writing UTF-8 encoded text.
|
|
/// </summary>
|
|
/// <param name="path">The file to be opened for writing.</param>
|
|
/// <param name="encoding">The character encoding to use.</param>
|
|
/// <returns> A <see cref="System.IO.StreamWriter"/> that writes to the specified file using UTF-8 encoding. </returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public StreamWriter CreateText(string path, Encoding encoding)
|
|
{
|
|
return new StreamWriter(this.OpenWrite(path), encoding);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Deletes the specified file or directory. An exception is not thrown if the specified file does not exist.
|
|
/// </summary>
|
|
/// <param name="path">The name of the file or directory to be deleted. Wildcard characters are not supported.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
public void Delete(string path)
|
|
{
|
|
var file = this.Get(path);
|
|
|
|
file.Delete();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns the date and time the specified file or directory was last accessed.
|
|
/// </summary>
|
|
/// <param name="path">The file or directory for which to obtain access date and time information.</param>
|
|
/// <returns>A <see cref="System.DateTime"/> structure set to the date and time that the specified file or directory was last accessed. This value is expressed in local time.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
public DateTime GetLastAccessTime(string path)
|
|
{
|
|
var file = this.Get(path);
|
|
|
|
return file.LastAccessTime;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns the date and time, in coordinated universal time (UTC), that the specified file or directory was last accessed.
|
|
/// </summary>
|
|
/// <param name="path">The file or directory for which to obtain access date and time information.</param>
|
|
/// <returns>A <see cref="System.DateTime"/> structure set to the date and time that the specified file or directory was last accessed. This value is expressed in UTC time.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
public DateTime GetLastAccessTimeUtc(string path)
|
|
{
|
|
var file = this.Get(path);
|
|
|
|
return file.LastAccessTime.ToUniversalTime();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns the date and time the specified file or directory was last written to.
|
|
/// </summary>
|
|
/// <param name="path">The file or directory for which to obtain write date and time information.</param>
|
|
/// <returns>A <see cref="System.DateTime"/> structure set to the date and time that the specified file or directory was last written to. This value is expressed in local time.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
public DateTime GetLastWriteTime(string path)
|
|
{
|
|
var file = this.Get(path);
|
|
|
|
return file.LastWriteTime;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns the date and time, in coordinated universal time (UTC), that the specified file or directory was last written to.
|
|
/// </summary>
|
|
/// <param name="path">The file or directory for which to obtain write date and time information.</param>
|
|
/// <returns>A <see cref="System.DateTime"/> structure set to the date and time that the specified file or directory was last written to. This value is expressed in UTC time.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
/// <exception cref="SshConnectionException">Client is not connected.</exception>
|
|
public DateTime GetLastWriteTimeUtc(string path)
|
|
{
|
|
var file = this.Get(path);
|
|
|
|
return file.LastWriteTime.ToUniversalTime();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Opens a <see cref="SftpFileStream"/> on the specified path with read/write access.
|
|
/// </summary>
|
|
/// <param name="path">The file to open.</param>
|
|
/// <param name="mode">A <see cref="System.IO.FileMode"/> value that specifies whether a file is created if one does not exist, and determines whether the contents of existing files are retained or overwritten.</param>
|
|
/// <returns>An unshared <see cref="SftpFileStream"/> that provides access to the specified file, with the specified mode and access.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public SftpFileStream Open(string path, FileMode mode)
|
|
{
|
|
return new SftpFileStream(this._sftpSession, path, mode, FileAccess.ReadWrite);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Opens a <see cref="SftpFileStream"/> on the specified path, with the specified mode and access.
|
|
/// </summary>
|
|
/// <param name="path">The file to open.</param>
|
|
/// <param name="mode">A <see cref="System.IO.FileMode"/> value that specifies whether a file is created if one does not exist, and determines whether the contents of existing files are retained or overwritten.</param>
|
|
/// <param name="access">A <see cref="System.IO.FileAccess"/> value that specifies the operations that can be performed on the file.</param>
|
|
/// <returns>An unshared <see cref="SftpFileStream"/> that provides access to the specified file, with the specified mode and access.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public SftpFileStream Open(string path, FileMode mode, FileAccess access)
|
|
{
|
|
return new SftpFileStream(this._sftpSession, path, mode, access);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Opens an existing file for reading.
|
|
/// </summary>
|
|
/// <param name="path">The file to be opened for reading.</param>
|
|
/// <returns>A read-only System.IO.FileStream on the specified path.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public SftpFileStream OpenRead(string path)
|
|
{
|
|
return new SftpFileStream(this._sftpSession, path, FileMode.Open, FileAccess.Read);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Opens an existing UTF-8 encoded text file for reading.
|
|
/// </summary>
|
|
/// <param name="path">The file to be opened for reading.</param>
|
|
/// <returns>A <see cref="System.IO.StreamReader"/> on the specified path.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public StreamReader OpenText(string path)
|
|
{
|
|
return new StreamReader(this.OpenRead(path), Encoding.UTF8);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Opens an existing file for writing.
|
|
/// </summary>
|
|
/// <param name="path">The file to be opened for writing.</param>
|
|
/// <returns>An unshared <see cref="SftpFileStream"/> object on the specified path with <see cref="System.IO.FileAccess.Write"/> access.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public SftpFileStream OpenWrite(string path)
|
|
{
|
|
return new SftpFileStream(this._sftpSession, path, FileMode.OpenOrCreate, FileAccess.Write);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Opens a binary file, reads the contents of the file into a byte array, and then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to open for reading.</param>
|
|
/// <returns>A byte array containing the contents of the file.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public byte[] ReadAllBytes(string path)
|
|
{
|
|
using (var stream = this.OpenRead(path))
|
|
{
|
|
var buffer = new byte[stream.Length];
|
|
stream.Read(buffer, 0, buffer.Length);
|
|
return buffer;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Opens a text file, reads all lines of the file, and then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to open for reading.</param>
|
|
/// <returns>A string array containing all lines of the file.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public string[] ReadAllLines(string path)
|
|
{
|
|
return this.ReadAllLines(path, Encoding.UTF8);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Opens a file, reads all lines of the file with the specified encoding, and then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to open for reading.</param>
|
|
/// <param name="encoding">The encoding applied to the contents of the file.</param>
|
|
/// <returns>A string array containing all lines of the file.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public string[] ReadAllLines(string path, Encoding encoding)
|
|
{
|
|
var lines = new List<string>();
|
|
using (var stream = new StreamReader(this.OpenRead(path), encoding))
|
|
{
|
|
while (!stream.EndOfStream)
|
|
{
|
|
lines.Add(stream.ReadLine());
|
|
}
|
|
}
|
|
return lines.ToArray();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Opens a text file, reads all lines of the file, and then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to open for reading.</param>
|
|
/// <returns>A string containing all lines of the file.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public string ReadAllText(string path)
|
|
{
|
|
return this.ReadAllText(path, Encoding.UTF8);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Opens a file, reads all lines of the file with the specified encoding, and then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to open for reading.</param>
|
|
/// <param name="encoding">The encoding applied to the contents of the file.</param>
|
|
/// <returns>A string containing all lines of the file.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public string ReadAllText(string path, Encoding encoding)
|
|
{
|
|
var lines = new List<string>();
|
|
using (var stream = new StreamReader(this.OpenRead(path), encoding))
|
|
{
|
|
return stream.ReadToEnd();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Reads the lines of a file.
|
|
/// </summary>
|
|
/// <param name="path">The file to read.</param>
|
|
/// <returns>The lines of the file.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public IEnumerable<string> ReadLines(string path)
|
|
{
|
|
return this.ReadAllLines(path);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Read the lines of a file that has a specified encoding.
|
|
/// </summary>
|
|
/// <param name="path">The file to read.</param>
|
|
/// <param name="encoding">The encoding that is applied to the contents of the file.</param>
|
|
/// <returns>The lines of the file.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public IEnumerable<string> ReadLines(string path, Encoding encoding)
|
|
{
|
|
return this.ReadAllLines(path, encoding);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sets the date and time the specified file was last accessed.
|
|
/// </summary>
|
|
/// <param name="path">The file for which to set the access date and time information.</param>
|
|
/// <param name="lastAccessTime">A <see cref="System.DateTime"/> containing the value to set for the last access date and time of path. This value is expressed in local time.</param>
|
|
[Obsolete("Note: This method currently throws NotImplementedException because it has not yet been implemented.")]
|
|
public void SetLastAccessTime(string path, DateTime lastAccessTime)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sets the date and time, in coordinated universal time (UTC), that the specified file was last accessed.
|
|
/// </summary>
|
|
/// <param name="path">The file for which to set the access date and time information.</param>
|
|
/// <param name="lastAccessTimeUtc">A <see cref="System.DateTime"/> containing the value to set for the last access date and time of path. This value is expressed in UTC time.</param>
|
|
[Obsolete("Note: This method currently throws NotImplementedException because it has not yet been implemented.")]
|
|
public void SetLastAccessTimeUtc(string path, DateTime lastAccessTimeUtc)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sets the date and time that the specified file was last written to.
|
|
/// </summary>
|
|
/// <param name="path">The file for which to set the date and time information.</param>
|
|
/// <param name="lastWriteTime">A System.DateTime containing the value to set for the last write date and time of path. This value is expressed in local time.</param>
|
|
[Obsolete("Note: This method currently throws NotImplementedException because it has not yet been implemented.")]
|
|
public void SetLastWriteTime(string path, DateTime lastWriteTime)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sets the date and time, in coordinated universal time (UTC), that the specified file was last written to.
|
|
/// </summary>
|
|
/// <param name="path">The file for which to set the date and time information.</param>
|
|
/// <param name="lastWriteTimeUtc">A System.DateTime containing the value to set for the last write date and time of path. This value is expressed in UTC time.</param>
|
|
[Obsolete("Note: This method currently throws NotImplementedException because it has not yet been implemented.")]
|
|
public void SetLastWriteTimeUtc(string path, DateTime lastWriteTimeUtc)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a new file, writes the specified byte array to the file, and then closes the file. If the target file already exists, it is overwritten.
|
|
/// </summary>
|
|
/// <param name="path">The file to write to.</param>
|
|
/// <param name="bytes">The bytes to write to the file.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public void WriteAllBytes(string path, byte[] bytes)
|
|
{
|
|
using (var stream = this.OpenWrite(path))
|
|
{
|
|
stream.Write(bytes, 0, bytes.Length);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a new file, writes a collection of strings to the file, and then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to write to.</param>
|
|
/// <param name="contents">The lines to write to the file.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public void WriteAllLines(string path, IEnumerable<string> contents)
|
|
{
|
|
this.WriteAllLines(path, contents, Encoding.UTF8);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a new file, write the specified string array to the file, and then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to write to.</param>
|
|
/// <param name="contents">The string array to write to the file.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public void WriteAllLines(string path, string[] contents)
|
|
{
|
|
this.WriteAllLines(path, contents, Encoding.UTF8);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a new file by using the specified encoding, writes a collection of strings to the file, and then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to write to.</param>
|
|
/// <param name="contents">The lines to write to the file.</param>
|
|
/// <param name="encoding">The character encoding to use.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public void WriteAllLines(string path, IEnumerable<string> contents, Encoding encoding)
|
|
{
|
|
using (var stream = this.CreateText(path, encoding))
|
|
{
|
|
foreach (var line in contents)
|
|
{
|
|
stream.WriteLine(line);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a new file, writes the specified string array to the file by using the specified encoding, and then closes the file.
|
|
/// </summary>
|
|
/// <param name="path">The file to write to.</param>
|
|
/// <param name="contents">The string array to write to the file.</param>
|
|
/// <param name="encoding">An <see cref="System.Text.Encoding"/> object that represents the character encoding applied to the string array.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public void WriteAllLines(string path, string[] contents, Encoding encoding)
|
|
{
|
|
using (var stream = this.CreateText(path, encoding))
|
|
{
|
|
foreach (var line in contents)
|
|
{
|
|
stream.WriteLine(line);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a new file, writes the specified string to the file, and then closes the file. If the target file already exists, it is overwritten.
|
|
/// </summary>
|
|
/// <param name="path">The file to write to.</param>
|
|
/// <param name="contents">The string to write to the file.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public void WriteAllText(string path, string contents)
|
|
{
|
|
using (var stream = this.CreateText(path))
|
|
{
|
|
stream.Write(contents);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a new file, writes the specified string to the file using the specified encoding, and then closes the file. If the target file already exists, it is overwritten.
|
|
/// </summary>
|
|
/// <param name="path">The file to write to.</param>
|
|
/// <param name="contents">The string to write to the file.</param>
|
|
/// <param name="encoding">The encoding to apply to the string.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public void WriteAllText(string path, string contents, Encoding encoding)
|
|
{
|
|
using (var stream = this.CreateText(path, encoding))
|
|
{
|
|
stream.Write(contents);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the <see cref="SftpFileAttributes"/> of the file on the path.
|
|
/// </summary>
|
|
/// <param name="path">The path to the file.</param>
|
|
/// <returns>The <see cref="SftpFileAttributes"/> of the file on the path.</returns>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public SftpFileAttributes GetAttributes(string path)
|
|
{
|
|
if (this._sftpSession == null)
|
|
throw new SshConnectionException("Client not connected.");
|
|
|
|
var fullPath = this._sftpSession.GetCanonicalPath(path);
|
|
|
|
return this._sftpSession.RequestLStat(fullPath);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sets the specified <see cref="SftpFileAttributes"/> of the file on the specified path.
|
|
/// </summary>
|
|
/// <param name="path">The path to the file.</param>
|
|
/// <param name="fileAttributes">The desired <see cref="SftpFileAttributes"/>.</param>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path"/> is <b>null</b>.</exception>
|
|
public void SetAttributes(string path, SftpFileAttributes fileAttributes)
|
|
{
|
|
if (this._sftpSession == null)
|
|
throw new SshConnectionException("Client not connected.");
|
|
|
|
var fullPath = this._sftpSession.GetCanonicalPath(path);
|
|
|
|
this._sftpSession.RequestSetStat(fullPath, fileAttributes);
|
|
}
|
|
|
|
// Please don't forget this when you implement these methods: <exception cref="ArgumentNullException"><paramref name="path"/> is null.</exception>
|
|
//public FileSecurity GetAccessControl(string path);
|
|
//public FileSecurity GetAccessControl(string path, AccessControlSections includeSections);
|
|
//public DateTime GetCreationTime(string path);
|
|
//public DateTime GetCreationTimeUtc(string path);
|
|
//public void SetAccessControl(string path, FileSecurity fileSecurity);
|
|
//public void SetCreationTime(string path, DateTime creationTime);
|
|
//public void SetCreationTimeUtc(string path, DateTime creationTimeUtc);
|
|
|
|
#endregion
|
|
|
|
/// <summary>
|
|
/// Internals the list directory.
|
|
/// </summary>
|
|
/// <param name="path">The path.</param>
|
|
/// <param name="listCallback">The list callback.</param>
|
|
/// <returns></returns>
|
|
/// <exception cref="System.ArgumentNullException">path</exception>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path" /> is <b>null</b>.</exception>
|
|
/// <exception cref="SshConnectionException">Client not connected.</exception>
|
|
private IEnumerable<SftpFile> InternalListDirectory(string path, Action<int> listCallback)
|
|
{
|
|
if (path == null)
|
|
throw new ArgumentNullException("path");
|
|
|
|
if (this._sftpSession == null)
|
|
throw new SshConnectionException("Client not connected.");
|
|
|
|
var fullPath = this._sftpSession.GetCanonicalPath(path);
|
|
|
|
var handle = this._sftpSession.RequestOpenDir(fullPath);
|
|
|
|
var basePath = fullPath;
|
|
|
|
if (!basePath.EndsWith("/"))
|
|
basePath = string.Format("{0}/", fullPath);
|
|
|
|
var result = new List<SftpFile>();
|
|
|
|
var files = this._sftpSession.RequestReadDir(handle);
|
|
|
|
while (files != null)
|
|
{
|
|
result.AddRange(from f in files
|
|
select new SftpFile(this._sftpSession, string.Format(CultureInfo.InvariantCulture, "{0}{1}", basePath, f.Key), f.Value));
|
|
|
|
// Call callback to report number of files read
|
|
if (listCallback != null)
|
|
{
|
|
// Execute callback on different thread
|
|
this.ExecuteThread(() => { listCallback(result.Count); });
|
|
}
|
|
|
|
files = this._sftpSession.RequestReadDir(handle);
|
|
}
|
|
|
|
this._sftpSession.RequestClose(handle);
|
|
|
|
return result;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Internals the download file.
|
|
/// </summary>
|
|
/// <param name="path">The path.</param>
|
|
/// <param name="output">The output.</param>
|
|
/// <param name="downloadCallback">The download callback.</param>
|
|
/// <exception cref="System.ArgumentNullException">output</exception>
|
|
/// <exception cref="System.ArgumentException">path</exception>
|
|
/// <exception cref="ArgumentNullException"><paramref name="path" /> is <b>null</b> or contains whitespace.</exception>
|
|
/// <exception cref="ArgumentException"><paramref name="output" /> is <b>null</b>.</exception>
|
|
/// <exception cref="SshConnectionException">Client not connected.</exception>
|
|
private void InternalDownloadFile(string path, Stream output, SftpDownloadAsyncResult asyncResult, Action<ulong> downloadCallback)
|
|
{
|
|
if (output == null)
|
|
throw new ArgumentNullException("output");
|
|
|
|
if (path.IsNullOrWhiteSpace())
|
|
throw new ArgumentException("path");
|
|
|
|
if (this._sftpSession == null)
|
|
throw new SshConnectionException("Client not connected.");
|
|
|
|
var fullPath = this._sftpSession.GetCanonicalPath(path);
|
|
|
|
var handle = this._sftpSession.RequestOpen(fullPath, Flags.Read);
|
|
|
|
ulong offset = 0;
|
|
|
|
var data = this._sftpSession.RequestRead(handle, offset, this.BufferSize);
|
|
|
|
// Read data while available
|
|
while (data.Length > 0)
|
|
{
|
|
// Cancel download
|
|
if (asyncResult != null && asyncResult.IsDownloadCanceled)
|
|
break;
|
|
|
|
output.Write(data, 0, data.Length);
|
|
|
|
output.Flush();
|
|
|
|
offset += (ulong)data.Length;
|
|
|
|
// Call callback to report number of bytes read
|
|
if (downloadCallback != null)
|
|
{
|
|
// Execute callback on different thread
|
|
this.ExecuteThread(() => { downloadCallback(offset); });
|
|
}
|
|
|
|
data = this._sftpSession.RequestRead(handle, offset, this.BufferSize);
|
|
}
|
|
|
|
this._sftpSession.RequestClose(handle);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Internals the upload file.
|
|
/// </summary>
|
|
/// <param name="input">The input.</param>
|
|
/// <param name="path">The path.</param>
|
|
/// <param name="flags">The flags.</param>
|
|
/// <param name="uploadCallback">The upload callback.</param>
|
|
/// <exception cref="System.ArgumentNullException">input</exception>
|
|
/// <exception cref="System.ArgumentException">path</exception>
|
|
/// <exception cref="ArgumentNullException"><paramref name="input" /> is <b>null</b>.</exception>
|
|
/// <exception cref="ArgumentException"><paramref name="path" /> is <b>null</b> or contains whitespace.</exception>
|
|
/// <exception cref="SshConnectionException">Client not connected.</exception>
|
|
private void InternalUploadFile(Stream input, string path, Flags flags, SftpUploadAsyncResult asyncResult, Action<ulong> uploadCallback)
|
|
{
|
|
if (input == null)
|
|
throw new ArgumentNullException("input");
|
|
|
|
if (path.IsNullOrWhiteSpace())
|
|
throw new ArgumentException("path");
|
|
|
|
if (this._sftpSession == null)
|
|
throw new SshConnectionException("Client not connected.");
|
|
|
|
var fullPath = this._sftpSession.GetCanonicalPath(path);
|
|
|
|
var handle = this._sftpSession.RequestOpen(fullPath, flags);
|
|
|
|
ulong offset = 0;
|
|
|
|
var buffer = new byte[this.BufferSize];
|
|
|
|
var bytesRead = input.Read(buffer, 0, buffer.Length);
|
|
var expectedResponses = 0;
|
|
var responseReceivedWaitHandle = new AutoResetEvent(false);
|
|
|
|
do
|
|
{
|
|
// Cancel upload
|
|
if (asyncResult != null && asyncResult.IsUploadCanceled)
|
|
break;
|
|
|
|
if (bytesRead > 0)
|
|
{
|
|
if (bytesRead < this.BufferSize)
|
|
{
|
|
// Replace buffer for last chunk of data
|
|
var data = new byte[bytesRead];
|
|
Buffer.BlockCopy(buffer, 0, data, 0, bytesRead);
|
|
buffer = data;
|
|
}
|
|
|
|
var writtenBytes = offset + (ulong)buffer.Length;
|
|
this._sftpSession.RequestWrite(handle, offset, buffer, null, (s) =>
|
|
{
|
|
if (s.StatusCode == StatusCodes.Ok)
|
|
{
|
|
Interlocked.Decrement(ref expectedResponses);
|
|
responseReceivedWaitHandle.Set();
|
|
|
|
// Call callback to report number of bytes written
|
|
if (uploadCallback != null)
|
|
{
|
|
// Execute callback on different thread
|
|
this.ExecuteThread(() => { uploadCallback(writtenBytes); });
|
|
}
|
|
}
|
|
});
|
|
Interlocked.Increment(ref expectedResponses);
|
|
|
|
offset += (uint)bytesRead;
|
|
|
|
bytesRead = input.Read(buffer, 0, buffer.Length);
|
|
}
|
|
else if (expectedResponses > 0)
|
|
{
|
|
// Wait for expectedResponses to change
|
|
this._sftpSession.WaitHandle(responseReceivedWaitHandle, this.OperationTimeout);
|
|
}
|
|
} while (expectedResponses > 0 || bytesRead > 0);
|
|
|
|
this._sftpSession.RequestClose(handle);
|
|
}
|
|
|
|
partial void ExecuteThread(Action action);
|
|
|
|
/// <summary>
|
|
/// Called when client is connected to the server.
|
|
/// </summary>
|
|
protected override void OnConnected()
|
|
{
|
|
base.OnConnected();
|
|
|
|
this._sftpSession = new SftpSession(this.Session, this.OperationTimeout, this.ConnectionInfo.Encoding);
|
|
|
|
this._sftpSession.Connect();
|
|
|
|
// Resolve current running version
|
|
this.ProtocolVersion = (int)this._sftpSession.ProtocolVersion;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Called when client is disconnecting from the server.
|
|
/// </summary>
|
|
protected override void OnDisconnecting()
|
|
{
|
|
base.OnDisconnecting();
|
|
|
|
this._sftpSession.Disconnect();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Releases unmanaged and - optionally - managed resources
|
|
/// </summary>
|
|
/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged ResourceMessages.</param>
|
|
protected override void Dispose(bool disposing)
|
|
{
|
|
if (this._sftpSession != null)
|
|
{
|
|
this._sftpSession.Dispose();
|
|
this._sftpSession = null;
|
|
}
|
|
|
|
if (this._disposeConnectionInfo)
|
|
((IDisposable)this.ConnectionInfo).Dispose();
|
|
|
|
base.Dispose(disposing);
|
|
}
|
|
}
|
|
}
|