Projects/KioFuse: Difference between revisions
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* KIO needs to be modified so that it is aware of KioFuse mounts and so that it uses its native functions (as opposed to POSIX) to access those resources. | * KIO needs to be modified so that it is aware of KioFuse mounts and so that it uses its native functions (as opposed to POSIX) to access those resources. | ||
=== POSIX Capabilities === | === POSIX Capabilities === | ||
See the FUSE API for | See the FUSE API for the list of all [http://fuse.sourceforge.net/doxygen/structfuse__operations.html file I/O commands]. | ||
{| border="1" | {| border="1" | ||
! Name !! Description !! Filename | ! Name !! Description !! Filename | ||
| Line 51: | Line 51: | ||
| ReadLink || Determine destination of link || style="background-color: lightgreen;" | Done | | ReadLink || Determine destination of link || style="background-color: lightgreen;" | Done | ||
|- | |- | ||
| MkNod || Create file || style="background-color: | | MkNod || Create file || style="background-color: lightgreen;" | Done | ||
|- | |- | ||
| MkDir || Create a directory || style="background-color:#ff4242;" | Not Started | | MkDir || Create a directory || style="background-color:#ff4242;" | Not Started | ||
| Line 65: | Line 65: | ||
| Link || Create a hard link || style="background-color:#ff4242;" | Not Started | | Link || Create a hard link || style="background-color:#ff4242;" | Not Started | ||
|- | |- | ||
| Chmod || Change permissions of a file or directory || style="background-color:# | | Chmod || Change permissions of a file or directory || style="background-color:#ffc642;" | Work In Progress | ||
|- | |- | ||
| Chown || Change owner of a file or directory || style="background-color:# | | Chown || Change owner of a file or directory || style="background-color:#ffc642;" | Work In Progress | ||
|- | |- | ||
| Truncate || Change the size of a file || style="background-color:#ff4242;" | Not Started | | Truncate || Change the size of a file || style="background-color:#ff4242;" | Not Started | ||
| Line 75: | Line 75: | ||
| Read || Read the contents of a file || style="background-color: lightgreen;" | Done | | Read || Read the contents of a file || style="background-color: lightgreen;" | Done | ||
|- | |- | ||
| Write || Write data to a file || style="background-color: | | Write || Write data to a file || style="background-color: lightgreen;" | Done | ||
|- | |- | ||
| Truncate || Change the size of a file || style="background-color:#ff4242;" | Not Started | | Truncate || Change the size of a file || style="background-color:#ff4242;" | Not Started | ||
Revision as of 02:34, 2 January 2008
KioFuse
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KioFuse allows you to mount remote directories into the root hierarchy of your local file system, thereby exposing KDE's advanced access capabilities (SSH, SAMBA/Windows, FTP, TAR/GZip/BZip2, WebDav, etc) to POSIX-compliant applications such as Firefox, OpenOffice, GNOME apps, shell utilities and more. Another important advantage of KioFuse is that it allows you to arrange the hierarchy of all your remote, archived and compressed files in whichever way makes sense to you.
KioFuse works by acting as a bridge between KDE's KIO filesystem design and FUSE.
Installation
- Install kdelibs (version 4.0 or higher) provided by your Operating System or compile it according to these intructions.
- Type the following commands into a terminal:
svn checkout svn://anonsvn.kde.org/home/kde/trunk/playground/libs/kiofuse
cd kiofuse
cmake .
make
Running KioFuse
- Mount with:
kiofuse --mountpoint <mountpoint> --URL <URL>
- Unmount with:
fusermount -u <mountpoint>
Real-world example:
- Create the mount point
mkdir ~/fuse-source
- Download the compressed archive of the FUSE source code
wget http://superb-east.dl.sourceforge.net/sourceforge/fuse/fuse-2.7.2.tar.gz -P ~
- Mount the archive in ~/fuse-source
./kiofuse --mountpoint ~/fuse-source --URL tar:~/fuse-2.7.2.tar.gz &
- Browse the source code in your favorite filemanager without ever needing to unpack the archive!
dolphin ~/fuse-source &
nautilus ~/fuse-source &
thunar ~/fuse-source &
Screenshots
Features and TODO
- Some KIO slaves such as tar: don't support seeking and therefore won't be able to read or write to files. Fixing these slaves is on the TODO list.
- KIO needs to be modified so that it is aware of KioFuse mounts and so that it uses its native functions (as opposed to POSIX) to access those resources.
POSIX Capabilities
See the FUSE API for the list of all file I/O commands.
| Name | Description | Filename |
|---|---|---|
| GetAttr | Permissions, Owner, Group | Done |
| ReadLink | Determine destination of link | Done |
| MkNod | Create file | Done |
| MkDir | Create a directory | Not Started |
| UnLink | Remove a symlink | Not Started |
| RmDir | Remove a directory | Not Started |
| SymLink | Create a symlink | Not Started |
| Rename | Rename a file or directory | Not Started |
| Link | Create a hard link | Not Started |
| Chmod | Change permissions of a file or directory | Work In Progress |
| Chown | Change owner of a file or directory | Work In Progress |
| Truncate | Change the size of a file | Not Started |
| Open | Open a file for reading, writing, and/or truncating | Done |
| Read | Read the contents of a file | Done |
| Write | Write data to a file | Done |
| Truncate | Change the size of a file | Not Started |
| StatFS | Get Filesystem Statistics | Not Started |
| Flush | Flush cached data | Not Started |
| FSync | Synchronize file contents | Not Started |
| SetXAttr | Set external attributes | Not Started |
| GetXAttr | Get external attributes | Not Started |
| ListXAttr | List external attributes | Not Started |
| RemoveXAttr | Remove external attributes | Not Started |
| OpenDir | Open a directory | Not Started |
| ReadDir | List files and subdirectories | Done |
| ReleaseDir | Release directory | Not Started |
| FSyncDir | Synchronize directory contents | Not Started |
| Init | Initialize filesystem | Not Started |
| Destroy | Clean up filesystem | Not Started |
| Access | Check file access permissions | Work In Progress |
| Create | Create and open a file | Not Started |
| FTruncate | Change the size of an open file | Not Started |
| FGetAttr | Get attributes of an open file | Not Started |
| Lock | Lock a resource | Not Started |
| UTimeNS | Change the access and mod times in nanoseconds | Not Started |
Source Code
The source code to KioFuse can be browsed at: http://websvn.kde.org/trunk/playground/libs/kiofuse/