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Generate_Group_File.py
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Sat, Oct 12, 05:17
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R3600 invenio-infoscience
Generate_Group_File.py
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## This file is part of Invenio.
## Copyright (C) 2008, 2010, 2011 CERN.
##
## Invenio 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.
##
## Invenio is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
from
invenio.ext.logging
import
register_exception
from
invenio.legacy.websubmit.config
import
InvenioWebSubmitFunctionError
CFG_WEBSUBMIT_GROUP_FILE_NAME
=
"Group"
def
Generate_Group_File
(
parameters
,
curdir
,
form
,
user_info
=
None
):
"""
Generates a group file (stored in 'curdir/Group') for use with
publiline.
@param parameters: (dictionary) - must contain:
+ group_name: (string) - the id of the Group for
use in the complex approval refereeing workflow
@param curdir: (string) - the current submission's working
directory.
@param form: (dictionary) - form fields.
@param user_info: (dictionary) - various information about the
submitting user (includes the
apache req object).
@return: (string) - empty string.
@Exceptions raised: InvenioWebSubmitFunctionError when an
unexpected error is encountered.
"""
try
:
group_file
=
open
(
"
%s
/
%s
"
%
(
curdir
,
CFG_WEBSUBMIT_GROUP_FILE_NAME
),
"w"
)
group_file
.
write
(
parameters
[
'group_name'
])
group_file
.
flush
()
group_file
.
close
()
except
IOError
,
err
:
## Unable to write the Group file to curdir.
err_msg
=
"Error: Unable to create Group file [
%s
/
%s
]. "
\
"Perhaps check directory permissions. "
\
%
(
curdir
,
CFG_WEBSUBMIT_GROUP_FILE_NAME
)
register_exception
(
prefix
=
err_msg
)
raise
InvenioWebSubmitFunctionError
(
err_msg
)
## Return an empty string:
return
""
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