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Diffstat (limited to 'kioslave/sftp/kio_sftp.h')
| -rw-r--r-- | kioslave/sftp/kio_sftp.h | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/kioslave/sftp/kio_sftp.h b/kioslave/sftp/kio_sftp.h new file mode 100644 index 000000000..ff99b4760 --- /dev/null +++ b/kioslave/sftp/kio_sftp.h @@ -0,0 +1,149 @@ +/*************************************************************************** + sftpProtocol.h - description + ------------------- + begin : Sat Jun 30 20:08:47 CDT 2001 + copyright : (C) 2001 by Lucas Fisher + email : [email protected] +***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ +#ifndef __kio_sftp_h__ +#define __kio_sftp_h__ + +#include <qstring.h> +#include <qcstring.h> +#include <qobject.h> + +#include <kurl.h> +#include <kio/global.h> +#include <kio/slavebase.h> +#include <kdebug.h> + +#include "process.h" +#include "sftpfileattr.h" +#include "ksshprocess.h" + +#define KIO_SFTP_DB 7120 + + +class sftpProtocol : public KIO::SlaveBase +{ + +public: + sftpProtocol(const QCString &pool_socket, const QCString &app_socket); + virtual ~sftpProtocol(); + virtual void setHost(const QString& h, int port, const QString& user, const QString& pass); + virtual void get(const KURL& url); + virtual void listDir(const KURL& url) ; + virtual void mimetype(const KURL& url); + virtual void stat(const KURL& url); + virtual void copy(const KURL &src, const KURL &dest, int permissions, bool overwrite); + virtual void put(const KURL& url, int permissions, bool overwrite, bool resume); + virtual void closeConnection(); + virtual void slave_status(); + virtual void del(const KURL &url, bool isfile); + virtual void chmod(const KURL& url, int permissions); + virtual void symlink(const QString& target, const KURL& dest, bool overwrite); + virtual void rename(const KURL& src, const KURL& dest, bool overwrite); + virtual void mkdir(const KURL&url, int permissions); + virtual void openConnection(); + +private: // Private variables + /** True if ioslave is connected to sftp server. */ + bool mConnected; + + /** Host we are connected to. */ + QString mHost; + + /** Port we are connected to. */ + int mPort; + + /** Ssh process to which we send the sftp packets. */ + KSshProcess ssh; + + /** Username to use when connecting */ + QString mUsername; + + /** User's password */ + QString mPassword; + + /** Message id of the last sftp packet we sent. */ + unsigned int mMsgId; + + /** Type of packet we are expecting to receive next. */ + unsigned char mExpected; + + /** Version of the sftp protocol we are using. */ + int sftpVersion; + + struct Status + { + int code; + KIO::filesize_t size; + QString text; + }; + +private: // private methods + bool getPacket(QByteArray& msg); + + /* Type is a sftp packet type found in .sftp.h'. + * Example: SSH2_FXP_READLINK, SSH2_FXP_RENAME, etc. + * + * Returns true if the type is supported by the sftp protocol + * version negotiated by the client and server (sftpVersion). + */ + bool isSupportedOperation(int type); + /** Used to have the server canonicalize any given path name to an absolute path. + This is useful for converting path names containing ".." components or relative + pathnames without a leading slash into absolute paths. + Returns the canonicalized url. */ + int sftpRealPath(const KURL& url, KURL& newUrl); + + /** Send an sftp packet to stdin of the ssh process. */ + bool putPacket(QByteArray& p); + /** Process SSH_FXP_STATUS packets. */ + void processStatus(Q_UINT8, const QString& message = QString::null); + /** Process SSH_FXP_STATUS packes and return the result. */ + Status doProcessStatus(Q_UINT8, const QString& message = QString::null); + /** Opens a directory handle for url.path. Returns true if succeeds. */ + int sftpOpenDirectory(const KURL& url, QByteArray& handle); + /** Closes a directory or file handle. */ + int sftpClose(const QByteArray& handle); + /** Send a sftp command to rename a file or directoy. */ + int sftpRename(const KURL& src, const KURL& dest); + /** Set a files attributes. */ + int sftpSetStat(const KURL& url, const sftpFileAttr& attr); + /** Sends a sftp command to remove a file or directory. */ + int sftpRemove(const KURL& url, bool isfile); + /** Creates a symlink named dest to target. */ + int sftpSymLink(const QString& target, const KURL& dest); + /** Get directory listings. */ + int sftpReadDir(const QByteArray& handle, const KURL& url); + /** Retrieves the destination of a link. */ + int sftpReadLink(const KURL& url, QString& target); + /** Stats a file. */ + int sftpStat(const KURL& url, sftpFileAttr& attr); + /** No descriptions */ + int sftpOpen(const KURL& url, const Q_UINT32 pflags, const sftpFileAttr& attr, QByteArray& handle); + /** No descriptions */ + int sftpRead(const QByteArray& handle, KIO::filesize_t offset, Q_UINT32 len, QByteArray& data); + /** No descriptions */ + int sftpWrite(const QByteArray& handle, KIO::filesize_t offset, const QByteArray& data); + + /** Performs faster upload when the source is a local file... */ + void sftpCopyPut(const KURL& src, const KURL& dest, int mode, bool overwrite); + /** Performs faster download when the destination is a local file... */ + void sftpCopyGet(const KURL& dest, const KURL& src, int mode, bool overwrite); + + /** */ + Status sftpGet( const KURL& src, KIO::filesize_t offset = 0, int fd = -1); + void sftpPut( const KURL& dest, int permissions, bool resume, bool overwrite, int fd = -1); +}; +#endif |