LSDF Online Storage: WebDAV: Difference between revisions

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WebDAV or Web-based Distributed Authoring and Versioning is an extension of the Hypertext Transfer Protocol (HTTP) allowing to access files over the internet.
WebDAV or Web-based Distributed Authoring and Versioning is an extension of the Hypertext Transfer Protocol (HTTP) allowing to access files over the internet. WebDAV access to the LSDF Online Storage is provided via a cluster of servers reachable at the address '''os-webdav.lsdf.kit.edu'''.


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__FORCETOC__


== Using WebDav from a Web Browser ==

To access the starting page enter the following URL in your web browser
<pre>
https://os-webdab.lsdf.kit.edu/
</pre>

Project directories are accessible at the usual location:
<pre>
https://os-webdab.lsdf.kit.edu/kit/<OE>/projects/
</pre>
where '''<OE>''' is the name of OE.

Your home directory is accessible with the following URL:
<pre>
https://os-webdab.lsdf.kit.edu/kit/inst/<OE>/<USERNAME>/
</pre>
where '''<USERNAME>''' is you username.



== Using WebDav on Linux ==




=== Mount WebDAV share as root (davfs2) ===

davfs2 is designed to fully integrate into the filesystem semantics of Unix-like systems (mount, umount, etc.).

davfs2 does extensive caching to make the file system responsive, to avoid unnecessary network traffic and to prevent data loss, and to cope for slow or unreliable connections.

'''Installation:'''
<pre>
>yum install -y epel-release
>yum install davfs2
</pre>

<pre>
>mkdir /mnt/webdav
>mount.davfs https://os-webdav.lsdf.kit.edu/ /mnt/webdav >/dev/null 2>&1
Please enter the username to authenticate with server
https://os-webdav.lsdf.kit.edu/ or hit enter for none.
Username: xy1234
Please enter the password to authenticate user fg9068 with server
https://os-webdav.lsdf.kit.edu/ or hit enter for none.
Password:

or

>mount.davfs -o username=xy1234,uid=xxx,gid=yyy,rw https://os-webdav.lsdf.kit.edu/inst/projects /mnt/webdav
...
</pre>

'''WebDav mount check:'''
<pre>
>df | grep webdav
https://os-webdav.lsdf.kit.edu/ 26666664 13333332 13333332 50% /mnt/webdav
</pre>

'''Mount WebDAV share using fstab'''
<pre>
>cat /etc/fstab | grep webdav
https://os-webdav.lsdf.kit.edu/kit/inst/projects /mnt/webdav davfs rw,noauto,user,uid=xy1234 0 0

>mkdir /mnt/webdav

>cat /etc/davfs2/secrets | grep os-webdav
https://os-webdav.lsdf.kit.edu/kit/inst/projects xy1234 ***

>mount /mnt/webdav >/dev/null 2>&1
</pre>

'''WebDav umount:'''
<pre>
>umount.davfs /mnt/webdav
</pre>

<H3>Mount WebDAV share as user</H3>

'''davfs2''' makes mounting by unprivileged users as easy and secure as possible.
User must be a member of the davfs2 group:
<pre>
>usermod -a -G davfs2 xy1234
>grep davfs2 /etc/group
</pre>

'''Example:'''
<pre>
>cat /etc/fstab | grep webdav
https://os-webdav.lsdf.kit.edu/kit/inst/projects /mnt/webdav davfs rw,noauto,user,uid=xy1234 0 0

>chmod 600 /lsdf/kit/inst/xy1234/.davfs2/secrets

>cat /lsdf/kit/inst/xy1234/.davfs2/secrets | grep os-webdav
https://os-webdav.lsdf.kit.edu/kit/inst/projects xy1234 ***

>mount /mnt/webdav >/dev/null 2>&1

>umount /mnt/webdav
umount: /mnt/webdav: umount failed: Operation not permitted
</pre>

You can mount the above-mentioned WebDAV share using '''sudo''' utility.

=== WebDav client cadaver ===

'''cadaver''' is a command-line WebDAV client, with support for file upload, download, on-screen display, in-place editing, namespace operations (move/copy), collection creation and deletion, property manipulation, and resource locking.

'''Installation:'''
<pre>
yum install cadaver
</pre>

'''Example:'''
<pre>
cadaver https://os-webdav.lsdf.kit.edu/kit/inst/xy1234
dav:/kit/inst/xy1234/> help
Available commands:
Available commands:
ls cd pwd put get mget mput
edit less mkcol cat delete rmcol copy
move lock unlock discover steal showlocks version
checkin checkout uncheckout history label propnames chexec
propget propdel propset search set open close
echo quit unset lcd lls lpwd logout
help describe about
Aliases: rm=delete, mkdir=mkcol, mv=move, cp=copy, more=less, quit=exit=bye
</pre>

=== Connection via File Manager ===

* '''Nautilus''' (Gnome)
* '''Kubuntu (Dolphin/Konqueror)''' (KDE)
* '''Xubuntu (Thunar)''' (Xfce)
* '''Lubuntu (PCManFM)'''
*

== Using WebDav on Windows ==

=== Add network address ===

'''Example:'''
Computer => Add network address => Continue => https://os-webdab.lsdf.kit.edu/kit/inst/projects

=== Network drive over WebDav ===

'''Examples:'''
<pre>
>net use * https://os-webdav.lsdf.kit.edu/kit/inst/projects /user:xy1234
Laufwerk W: ist jetzt mit https://os-webdav.lsdf.kit.edu/ verbunden.
Der Befehl wurde erfolgreich ausgeführt.

or

>net use * \\os-webdav.lsdf.kit.edu@SSL\ /user:xy1234
...
</pre>




Revision as of 17:20, 7 August 2019

WebDAV or Web-based Distributed Authoring and Versioning is an extension of the Hypertext Transfer Protocol (HTTP) allowing to access files over the internet. WebDAV access to the LSDF Online Storage is provided via a cluster of servers reachable at the address os-webdav.lsdf.kit.edu.



Using WebDav from a Web Browser

To access the starting page enter the following URL in your web browser 

https://os-webdab.lsdf.kit.edu/

Project directories are accessible at the usual location: 

https://os-webdab.lsdf.kit.edu/kit/<OE>/projects/

where <OE> is the name of OE.

Your home directory is accessible with the following URL: 

https://os-webdab.lsdf.kit.edu/kit/inst/<OE>/<USERNAME>/

where <USERNAME> is you username.


Using WebDav on Linux

Mount WebDAV share as root (davfs2)

davfs2 is designed to fully integrate into the filesystem semantics of Unix-like systems (mount, umount, etc.).

davfs2 does extensive caching to make the file system responsive, to avoid unnecessary network traffic and to prevent data loss, and to cope for slow or unreliable connections.

Installation: 

>yum install -y epel-release
>yum install davfs2

>mkdir /mnt/webdav
>mount.davfs https://os-webdav.lsdf.kit.edu/ /mnt/webdav >/dev/null 2>&1
Please enter the username to authenticate with server
https://os-webdav.lsdf.kit.edu/ or hit enter for none.
  Username: xy1234
Please enter the password to authenticate user fg9068 with server
https://os-webdav.lsdf.kit.edu/ or hit enter for none.
  Password:  

or

>mount.davfs -o username=xy1234,uid=xxx,gid=yyy,rw https://os-webdav.lsdf.kit.edu/inst/projects /mnt/webdav
...

WebDav mount check: 

>df | grep webdav
https://os-webdav.lsdf.kit.edu/   26666664  13333332   13333332  50% /mnt/webdav

Mount WebDAV share using fstab 

>cat /etc/fstab | grep webdav
https://os-webdav.lsdf.kit.edu/kit/inst/projects /mnt/webdav davfs rw,noauto,user,uid=xy1234 0 0

>mkdir /mnt/webdav 

>cat /etc/davfs2/secrets | grep os-webdav
https://os-webdav.lsdf.kit.edu/kit/inst/projects    xy1234     ***

>mount /mnt/webdav >/dev/null 2>&1

WebDav umount: 

>umount.davfs /mnt/webdav

Mount WebDAV share as user

davfs2 makes mounting by unprivileged users as easy and secure as possible.

User must be a member of the davfs2 group: 

>usermod -a -G davfs2 xy1234
>grep davfs2 /etc/group

Example: 

>cat /etc/fstab | grep webdav
https://os-webdav.lsdf.kit.edu/kit/inst/projects /mnt/webdav davfs rw,noauto,user,uid=xy1234 0 0

>chmod 600 /lsdf/kit/inst/xy1234/.davfs2/secrets

>cat /lsdf/kit/inst/xy1234/.davfs2/secrets | grep os-webdav
https://os-webdav.lsdf.kit.edu/kit/inst/projects  xy1234   ***

>mount /mnt/webdav >/dev/null 2>&1

>umount /mnt/webdav
umount: /mnt/webdav: umount failed: Operation not permitted

You can mount the above-mentioned WebDAV share using sudo utility.

WebDav client cadaver

cadaver is a command-line WebDAV client, with support for file upload, download, on-screen display, in-place editing, namespace operations (move/copy), collection creation and deletion, property manipulation, and resource locking.

Installation: 

yum install cadaver

Example: 

cadaver https://os-webdav.lsdf.kit.edu/kit/inst/xy1234
dav:/kit/inst/xy1234/> help
Available commands: 
Available commands: 
 ls         cd         pwd        put        get        mget       mput       
 edit       less       mkcol      cat        delete     rmcol      copy       
 move       lock       unlock     discover   steal      showlocks  version    
 checkin    checkout   uncheckout history    label      propnames  chexec     
 propget    propdel    propset    search     set        open       close      
 echo       quit       unset      lcd        lls        lpwd       logout     
 help       describe   about      
Aliases: rm=delete, mkdir=mkcol, mv=move, cp=copy, more=less, quit=exit=bye

Connection via File Manager

  • Nautilus (Gnome)
  • Kubuntu (Dolphin/Konqueror) (KDE)
  • Xubuntu (Thunar) (Xfce)
  • Lubuntu (PCManFM)

Using WebDav on Windows

Add network address

Example: Computer => Add network address => Continue => https://os-webdab.lsdf.kit.edu/kit/inst/projects

Network drive over WebDav

Examples: 

>net use * https://os-webdav.lsdf.kit.edu/kit/inst/projects /user:xy1234
Laufwerk W: ist jetzt mit https://os-webdav.lsdf.kit.edu/ verbunden.
Der Befehl wurde erfolgreich ausgeführt.

or

>net use * \\os-webdav.lsdf.kit.edu@SSL\ /user:xy1234
...
Retrieved from "https://wiki.scc.kit.edu/lsdf/index.php?title=LSDF_Online_Storage:_WebDAV&oldid=5496"