[Libguestfs] [PATCH] v2v: rhv-upload-plugin: Remove unneeded auth

[Richard W.M. Jones]

On Fri, Jun 29, 2018 at 05:41:10PM +0300, Nir Soffer wrote:
> Old imageio proxy was using Authorization header for GET and PUT
> requests. Remove unneeded authorization when sending OPTIONS request.
> 
> Remove unneeded duplicated comments about authorization for old
> imageio, and replace them with a comment when we set needs_auth.

I'll push it, thanks.

Can we get rid of the Authorization stuff completely yet?

Rich.

>  v2v/rhv-upload-plugin.py | 12 +++++-------
>  1 file changed, 5 insertions(+), 7 deletions(-)
> 
> diff --git a/v2v/rhv-upload-plugin.py b/v2v/rhv-upload-plugin.py
> index 8805e3552..f404bd758 100644
> --- a/v2v/rhv-upload-plugin.py
> +++ b/v2v/rhv-upload-plugin.py
> @@ -191,16 +191,17 @@ def open(readonly):
>      )
>  
>      # The first request is to fetch the features of the server.
> +
> +    # Authentication was needed only for GET and PUT requests when
> +    # communicating with old imageio-proxy.
>      needs_auth = not params['rhv_direct']
> +
>      can_flush = False
>      can_trim = False
>      can_zero = False
>      unix_socket = None
>  
> -    http.putrequest("OPTIONS", destination_url.path)
> -    http.putheader("Authorization", transfer.signed_ticket)
> -    http.endheaders()
> -
> +    http.request("OPTIONS", destination_url.path)
>      r = http.getresponse()
>      data = r.read()
>  
> @@ -298,7 +299,6 @@ def pread(h, count, offset):
>      transfer = h['transfer']
>  
>      headers = {"Range", "bytes=%d-%d" % (offset, offset+count-1)}
> -    # Authorization is only needed for old imageio.
>      if h['needs_auth']:
>          headers["Authorization"] = transfer.signed_ticket
>  
> @@ -321,7 +321,6 @@ def pwrite(h, buf, offset):
>      h['highestwrite'] = max(h['highestwrite'], offset+count)
>  
>      http.putrequest("PUT", h['path'] + "?flush=n")
> -    # Authorization is only needed for old imageio.
>      if h['needs_auth']:
>          http.putheader("Authorization", transfer.signed_ticket)
>      # The oVirt server only uses the first part of the range, and the
> @@ -378,7 +377,6 @@ def emulate_zero(h, count, offset):
>      # After that we must emulate them with writes.
>      if offset+count < h['highestwrite']:
>          http.putrequest("PUT", h['path'])
> -        # Authorization is only needed for old imageio.
>          if h['needs_auth']:
>              http.putheader("Authorization", transfer.signed_ticket)
>          http.putheader("Content-Range",
> -- 
> 2.17.1

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-builder quickly builds VMs from scratch
http://libguestfs.org/virt-builder.1.html