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R3600/modules/bibencode/lib/bibencode_batch_engine.py
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bibencode_batch_engine.py
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# -*- coding: utf-8 -*-
##
## This file is part of Invenio.
## Copyright (C) 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.
"""Bibencode batch processing submodule"""
from string import Template
from pprint import pprint
import os
import shutil
import uuid
from pprint import pformat
from invenio.bibtask import (
task_update_progress,
write_message,
task_low_level_submission
)
from invenio.bibdocfile import BibRecDocs, compose_file, compose_format, decompose_file
from invenio.search_engine import (
record_exists,
get_collection_reclist,
search_pattern,
get_fieldvalues
)
from invenio.bibencode_encode import encode_video, assure_quality
from invenio.bibencode_extract import extract_frames
from invenio.bibencode_profiles import (
get_encoding_profile,
get_extract_profile
)
from invenio.bibdocfilecli import cli_fix_marc
from invenio.bibencode_utils import chose2
from invenio.bibencode_metadata import (
pbcore_metadata
)
from invenio.bibencode_utils import getval, chose2, generate_timestamp
from invenio.bibencode_config import (
CFG_BIBENCODE_DAEMON_DIR_NEWJOBS,
CFG_BIBENCODE_PBCORE_MARC_XSLT,
CFG_BIBENCODE_ASPECT_RATIO_MARC_FIELD
)
from invenio.mailutils import send_email
from invenio.messages import gettext_set_language
from invenio.webuser import emailUnique, get_user_preferences
from invenio.bibformat_xslt_engine import format
from invenio.jsonutils import json, json_decode_file
import invenio.config
## Stored messages for email notifications
global _BATCH_STEP, _BATCH_STEPS
_BATCH_STEP = 1
_BATCH_STEPS = 1
global _MSG_HISTORY, _UPD_HISTORY
_MSG_HISTORY = []
_UPD_HISTORY = []
def _notify_error_admin(batch_job,
email_admin=invenio.config.CFG_SITE_ADMIN_EMAIL):
"""Sends a notification email to the specified address, containing
admin-only information. Is called by process_batch_job() if an error
occured during the processing.
@param email_admin: email address of the admin
@type email_admin: string
"""
if not email_admin:
return
template = ("BibEncode batch processing has reported an error during the"
"execution of a job within the batch description <br/><br/>"
"This is the batch description: <br/><br/>"
"%(batch_description)s <br/><br/>"
"This is the message log: <br/><br/>"
"%(message_log)s")
html_text = template % {"batch_description": pformat(batch_job).replace("\n", "<br/>"),
"message_log": "\n".join(_MSG_HISTORY)}
text = html_text.replace("<br/>", "\n")
send_email(fromaddr=invenio.config.CFG_SITE_ADMIN_EMAIL,
toaddr=email_admin,
subject="Error during BibEncode batch processing",
content=text,
html_content=html_text)
def _notify_error_user(email_user, original_filename, recid, submission_title, ln=invenio.config.CFG_SITE_LANG):
"""Sends an error notification to the specified addres of the user.
Is called by process_batch_job() if an error occured during the processing.
@param email_user: email address of the user
@type email_user: string
@param email_admin: email address of the admin
@type email_admin: string
"""
if not email_user:
return
uid = emailUnique(email_user)
if uid != -1 and uid != 0:
language = getval(get_user_preferences(uid), "language")
if language:
ln = language
_ = gettext_set_language(ln)
rec_url = invenio.config.CFG_SITE_URL + "/record/" + str(recid)
template = ("<br/>" +
_("We are sorry, a problem has occured during the processing of"
" your video upload%(submission_title)s.") +
"<br/><br/>" +
_("The file you uploaded was %(input_filename)s.") +
"<br/><br/>" +
_("Your video might not be fully available until intervention.") +
"<br/>" +
_("You can check the status of your video here: %(record_url)s.") +
"<br/>" +
_("You might want to take a look at "
" %(guidelines_url)s"
" and modify or redo your submission."))
text = template % {"input_filename": "%s" % original_filename,
"submission_title": " %s" % submission_title,
"record_url": "%s" % rec_url,
"guidelines_url": "localhost"}
text = text.replace("<br/>", "\n")
html_text = template % {"input_filename": "<strong>%s</strong>" % original_filename,
"submission_title": " <strong>%s</strong>" % submission_title,
"record_url": "<a href=\"%s\">%s</a>" % (rec_url, rec_url),
"guidelines_url": "<a href=\"locahost\">%s</a>" % _("the video guidelines")}
send_email(fromaddr=invenio.config.CFG_SITE_ADMIN_EMAIL,
toaddr=email_user,
subject="Problem during the processing of your video",
content=text,
html_content=html_text
)
def _notify_success_user(email_user, original_filename, recid, submission_title, ln=invenio.config.CFG_SITE_LANG):
"""Sends an success notification to the specified addres of the user.
Is called by process_batch_job() if the processing was successfull.
@param email_user: email address of the user
@type email_user: string
@param email_admin: email address of the admin
@type email_admin: string
"""
uid = emailUnique(email_user)
if uid != -1 and uid != 0:
language = getval(get_user_preferences(uid), "language")
if language:
ln = language
_ = gettext_set_language(ln)
rec_url = invenio.config.CFG_SITE_URL + "/record/" + str(recid)
template = ("<br/>" +
_("Your video submission%(submission_title)s was successfully processed.") +
"<br/><br/>" +
_("The file you uploaded was %(input_filename)s.") +
"<br/><br/>" +
_("Your video is now available here: %(record_url)s.") +
"<br/>" +
_("If the videos quality is not as expected, you might want to take "
"a look at %(guidelines_url)s"
" and modify or redo your submission."))
text = template % {"input_filename": "%s" % original_filename,
"submission_title": " %s" % submission_title,
"record_url": "%s" % rec_url,
"guidelines_url": "localhost"}
text = text.replace("<br/>", "\n")
html_text = template % {"input_filename": "<strong>%s</strong>" % original_filename,
"submission_title": " <strong>%s</strong>" % submission_title,
"record_url": "<a href=\"%s\">%s</a>" % (rec_url, rec_url),
"guidelines_url": "<a href=\"locahost\">%s</a>" % _("the video guidelines")}
send_email(fromaddr=invenio.config.CFG_SITE_ADMIN_EMAIL,
toaddr=email_user,
subject="Your video submission is now complete",
content=text,
html_content=html_text
)
def _task_update_overall_status(message):
""" Generates an overall update message for the BibEncode task.
Stores the messages in a global list for notifications
@param message: the message that should be printed as task status
@type message: string
"""
message = "[%d/%d]%s" % (_BATCH_STEP, _BATCH_STEPS, message)
task_update_progress(message)
global _UPD_HISTORY
_UPD_HISTORY.append(message)
def _task_write_message(message):
""" Stores the messages in a global list for notifications
@param message: the message that should be printed as task status
@type message: string
"""
write_message(message)
global _MSG_HISTORY
_MSG_HISTORY.append(message)
def clean_job_for_quality(batch_job_dict, fallback=True):
"""
Removes jobs from the batch description that are not suitable for the master
video's quality. It applies only for encoding jobs!
@param batch_job_dict: the dict containing the batch description
@type batch_job_dict: dict
@param
@return: the cleaned dict
@rtype: dict
"""
survived_jobs = []
fallback_jobs = []
other_jobs = []
for job in batch_job_dict['jobs']:
if job['mode'] == 'encode':
if getval(job, 'fallback') and fallback:
fallback_jobs.append(job)
if getval(job, 'enforce'):
survived_jobs.append(job)
else:
profile = None
if getval(job, 'profile'):
profile = get_encoding_profile(job['profile'])
if assure_quality(input_file=batch_job_dict['input'],
aspect=chose2('aspect', job, profile),
target_width=chose2('width', job, profile),
target_height=chose2('height', job, profile),
target_bitrate=chose2('videobitrate', job, profile)):
survived_jobs.append(job)
else:
other_jobs.append(job)
if survived_jobs:
survived_jobs.extend(other_jobs)
new_jobs = survived_jobs
else:
fallback_jobs.extend(other_jobs)
new_jobs = fallback_jobs
pprint(locals())
batch_job_dict['jobs'] = new_jobs
return batch_job_dict
def create_update_jobs_by_collection(
batch_template_file,
collection,
job_directory=CFG_BIBENCODE_DAEMON_DIR_NEWJOBS):
""" Creates the job description files to update a whole collection
@param batch_template_file: fullpath to the template for the update
@type batch_tempalte_file: string
@param collection: name of the collection that should be updated
@type collection: string
@param job_directory: fullpath to the directory storing the job files
@type job_directory: string
"""
recids = get_collection_reclist(collection)
return create_update_jobs_by_recids(recids, batch_template_file,
job_directory)
def create_update_jobs_by_search(pattern,
batch_template_file,
job_directory=CFG_BIBENCODE_DAEMON_DIR_NEWJOBS
):
""" Creates the job description files to update all records that fit a
search pattern. Be aware of the search limitations!
@param search_pattern: The pattern to search for
@type search_pattern: string
@param batch_template_file: fullpath to the template for the update
@type batch_tempalte_file: string
@param job_directory: fullpath to the directory storing the job files
@type job_directory: string
"""
recids = search_pattern(p=pattern)
return create_update_jobs_by_recids(recids, batch_template_file,
job_directory)
def create_update_jobs_by_recids(recids,
batch_template_file,
job_directory=CFG_BIBENCODE_DAEMON_DIR_NEWJOBS
):
""" Creates the job description files to update all given recids
@param recids: Iterable set of recids
@type recids: iterable
@param batch_template_file: fullpath to the template for the update
@type batch_tempalte_file: string
@param job_directory: fullpath to the directory storing the job files
@type job_directory: string
"""
batch_template = json_decode_file(batch_template_file)
for recid in recids:
task_update_progress("Creating Update Job for %d" % recid)
write_message("Creating Update Job for %d" % recid)
job = dict(batch_template)
job['recid'] = recid
timestamp = generate_timestamp()
job_filename = "update_%d_%s.job" % (recid, timestamp)
create_job_from_dictionary(job, job_filename, job_directory)
return 1
def create_job_from_dictionary(
job_dict,
job_filename=None,
job_directory=CFG_BIBENCODE_DAEMON_DIR_NEWJOBS
):
""" Creates a job from a given dictionary
@param job_dict: Dictionary that contains the job description
@type job_dict: job_dict
@param job_filename: Filename for the job
@type job_filename: string
@param job_directory: fullpath to the directory storing the job files
@type job_directory: string
"""
if not job_filename:
job_filename = str(uuid.uuid4())
if not job_filename.endswith(".job"):
job_filename += ".job"
job_fullpath = os.path.join(job_directory, job_filename)
job_string = json.dumps(job_dict, sort_keys=False, indent=4)
file = open(job_fullpath, "w")
file.write(job_string)
file.close()
def sanitise_batch_job(batch_job):
""" Checks the correctness of the batch job dictionary and additionally
sanitises some values.
@param batch_job: The batch description dictionary
@type batch_job: dictionary
"""
def san_bitrate(bitrate):
""" Sanitizes bitrates
"""
if type(str()) == type(bitrate):
if bitrate.endswith('k'):
try:
bitrate = int(bitrate[:-1])
bitrate *= 1000
return bitrate
except ValueError:
raise Exception("Could not parse bitrate")
elif type(int) == type(bitrate):
return bitrate
else:
raise Exception("Could not parse bitrate")
if not getval(batch_job, 'update_from_master'):
if not getval(batch_job, 'input'):
raise Exception("No input file in batch description")
if not getval(batch_job, 'recid'):
raise Exception("No recid in batch description")
if not getval(batch_job, 'jobs'):
raise Exception("No job list in batch description")
if getval(batch_job, 'update_from_master'):
if (not getval(batch_job, 'bibdoc_master_comment') and
not getval(batch_job, 'bibdoc_master_description') and
not getval(batch_job, 'bibdoc_master_subformat')):
raise Exception("If update_from_master ist set, a comment or"
" description or subformat for matching must be given")
if getval(batch_job, 'marc_snippet'):
if not os.path.exists(getval(batch_job, 'marc_snippet')):
raise Exception("The marc snipped file %s was not found" %
getval(batch_job, 'marc_snippet'))
for job in batch_job['jobs']:
if job['mode'] == 'encode':
if getval(job, 'videobitrate'):
job['videobitrate'] = san_bitrate(getval(job, 'videobitrate'))
if getval(job, 'audiobitrate'):
job['audiobitrate'] = san_bitrate(getval(job, 'audiobitrate'))
return batch_job
def process_batch_job(batch_job_file):
""" Processes a batch job description dictionary
@param batch_job_file: a fullpath to a batch job file
@type batch_job_file: string
@return: 1 if the process was successfull, 0 if not
@rtype; int
"""
def upload_marcxml_file(marcxml):
""" Creates a temporary marcxml file and sends it to bibupload
"""
xml_filename = 'bibencode_'+ str(batch_job['recid']) + '_' + str(uuid.uuid4()) + '.xml'
xml_filename = os.path.join(invenio.config.CFG_TMPSHAREDDIR, xml_filename)
xml_file = file(xml_filename, 'w')
xml_file.write(marcxml)
xml_file.close()
targs = ['-c', xml_filename]
task_low_level_submission('bibupload', 'bibencode', *targs)
#---------#
# GENERAL #
#---------#
_task_write_message("----------- Handling Master -----------")
## Check the validity of the batch file here
batch_job = json_decode_file(batch_job_file)
## Sanitise batch description and raise errrors
batch_job = sanitise_batch_job(batch_job)
## Check if the record exists
if record_exists(batch_job['recid']) < 1:
raise Exception("Record not found")
recdoc = BibRecDocs(batch_job['recid'])
#--------------------#
# UPDATE FROM MASTER #
#--------------------#
## We want to add new stuff to the video's record, using the master as input
if getval(batch_job, 'update_from_master'):
found_master = False
bibdocs = recdoc.list_bibdocs()
for bibdoc in bibdocs:
bibdocfiles = bibdoc.list_all_files()
for bibdocfile in bibdocfiles:
comment = bibdocfile.get_comment()
description = bibdocfile.get_description()
subformat = bibdocfile.get_subformat()
m_comment = getval(batch_job, 'bibdoc_master_comment', comment)
m_description = getval(batch_job, 'bibdoc_master_description', description)
m_subformat = getval(batch_job, 'bibdoc_master_subformat', subformat)
if (comment == m_comment and
description == m_description and
subformat == m_subformat):
found_master = True
batch_job['input'] = bibdocfile.get_full_path()
## Get the aspect of the from the record
try:
## Assumes pbcore metadata mapping
batch_job['aspect'] = get_fieldvalues(124, CFG_BIBENCODE_ASPECT_RATIO_MARC_FIELD)[0]
except IndexError:
pass
break
if found_master:
break
if not found_master:
_task_write_message("Video master for record %d not found"
% batch_job['recid'])
task_update_progress("Video master for record %d not found"
% batch_job['recid'])
## Maybe send an email?
return 1
## Clean the job to do no upscaling etc
if getval(batch_job, 'assure_quality'):
batch_job = clean_job_for_quality(batch_job)
global _BATCH_STEPS
_BATCH_STEPS = len(batch_job['jobs'])
## Generate the docname from the input filename's name or given name
bibdoc_video_docname, bibdoc_video_extension = decompose_file(batch_job['input'])[1:]
if not bibdoc_video_extension or getval(batch_job, 'bibdoc_master_extension'):
bibdoc_video_extension = getval(batch_job, 'bibdoc_master_extension')
if getval(batch_job, 'bibdoc_master_docname'):
bibdoc_video_docname = getval(batch_job, 'bibdoc_master_docname')
write_message("Creating BibDoc for %s" % bibdoc_video_docname)
## If the bibdoc exists, receive it
if bibdoc_video_docname in recdoc.get_bibdoc_names():
bibdoc_video = recdoc.get_bibdoc(bibdoc_video_docname)
## Create a new bibdoc if it does not exist
else:
bibdoc_video = recdoc.add_bibdoc(docname=bibdoc_video_docname)
## Get the directory auf the newly created bibdoc to copy stuff there
bibdoc_video_directory = bibdoc_video.get_base_dir()
#--------#
# MASTER #
#--------#
if not getval(batch_job, 'update_from_master'):
if getval(batch_job, 'add_master'):
## Generate the right name for the master
## The master should be hidden first an then renamed
## when it is really available
## !!! FIX !!!
_task_write_message("Adding %s master to the BibDoc"
% bibdoc_video_docname)
master_format = compose_format(
bibdoc_video_extension,
getval(batch_job, 'bibdoc_master_subformat', 'master')
)
## If a file of the same format is there, something is wrong, remove it!
## it might be caused by a previous corrupted submission etc.
if bibdoc_video.format_already_exists_p(master_format):
bibdoc_video.delete_file(master_format, 1)
bibdoc_video.add_file_new_format(
batch_job['input'],
version=1,
description=getval(batch_job, 'bibdoc_master_description'),
comment=getval(batch_job, 'bibdoc_master_comment'),
format=master_format
)
#-----------#
# JOBS LOOP #
#-----------#
return_code = 1
global _BATCH_STEP
for job in batch_job['jobs']:
_task_write_message("----------- Job %s of %s -----------"
% (_BATCH_STEP, _BATCH_STEPS))
## Try to substitute docname with master docname
if getval(job, 'bibdoc_docname'):
job['bibdoc_docname'] = Template(job['bibdoc_docname']).safe_substitute({'bibdoc_master_docname': bibdoc_video_docname})
#-------------#
# TRANSCODING #
#-------------#
if job['mode'] == 'encode':
## Skip the job if assure_quality is not set and marked as fallback
if not getval(batch_job, 'assure_quality') and getval(job, 'fallback'):
continue
if getval(job, 'profile'):
profile = get_encoding_profile(job['profile'])
else:
profile = None
## We need an extension defined fot the video container
bibdoc_video_extension = getval(job, 'extension',
getval(profile, 'extension'))
if not bibdoc_video_extension:
raise Exception("No container/extension defined")
## Get the docname and subformat
bibdoc_video_subformat = getval(job, 'bibdoc_subformat')
bibdoc_slave_video_docname = getval(job, 'bibdoc_docname', bibdoc_video_docname)
## The subformat is incompatible with ffmpegs name convention
## We do the encoding without and rename it afterwards
bibdoc_video_fullpath = compose_file(
bibdoc_video_directory,
bibdoc_slave_video_docname,
bibdoc_video_extension
)
_task_write_message("Transcoding %s to %s;%s" % (bibdoc_slave_video_docname,
bibdoc_video_extension,
bibdoc_video_subformat))
## We encode now directly into the bibdocs directory
encoding_result = encode_video(
input_file=batch_job['input'],
output_file=bibdoc_video_fullpath,
acodec=getval(job, 'audiocodec'),
vcodec=getval(job, 'videocodec'),
abitrate=getval(job, 'videobitrate'),
vbitrate=getval(job, 'audiobitrate'),
resolution=getval(job, 'resolution'),
passes=getval(job, 'passes', 1),
special=getval(job, 'special'),
specialfirst=getval(job, 'specialfirst'),
specialsecond=getval(job, 'specialsecond'),
metadata=getval(job, 'metadata'),
width=getval(job, 'width'),
height=getval(job, 'height'),
aspect=getval(batch_job, 'aspect'), # Aspect for every job
profile=getval(job, 'profile'),
update_fnc=_task_update_overall_status,
message_fnc=_task_write_message
)
return_code &= encoding_result
## only on success
if encoding_result:
## Rename it, adding the subformat
os.rename(bibdoc_video_fullpath,
compose_file(bibdoc_video_directory,
bibdoc_slave_video_docname,
bibdoc_video_extension,
bibdoc_video_subformat,
1)
)
bibdoc_video._build_file_list()
bibdoc_video_format = compose_format(bibdoc_video_extension,
bibdoc_video_subformat)
if getval(job, 'bibdoc_comment'):
bibdoc_video.set_comment(getval(job, 'bibdoc_comment'),
bibdoc_video_format)
if getval(job, 'bibdoc_description'):
bibdoc_video.set_description(getval(job, 'bibdoc_description'),
bibdoc_video_format)
#------------#
# EXTRACTION #
#------------#
# if there are multiple extraction jobs, all the produced files
# with the same name will be in the same bibdoc! Make sure that
# you use different subformats or docname templates to avoid
# conflicts.
if job['mode'] == 'extract':
if getval(job, 'profile'):
profile = get_extract_profile(job['profile'])
else:
profile = {}
bibdoc_frame_subformat = getval(job, 'bibdoc_subformat')
_task_write_message("Extracting frames to temporary directory")
tmpdir = invenio.config.CFG_TMPDIR + "/" + str(uuid.uuid4())
os.mkdir(tmpdir)
#Move this to the batch description
bibdoc_frame_docname = getval(job, 'bibdoc_docname', bibdoc_video_docname)
tmpfname = (tmpdir + "/" + bibdoc_frame_docname + '.'
+ getval(profile, 'extension',
getval(job, 'extension', 'jpg')))
extraction_result = extract_frames(input_file=batch_job['input'],
output_file=tmpfname,
size=getval(job, 'size'),
positions=getval(job, 'positions'),
numberof=getval(job, 'numberof'),
width=getval(job, 'width'),
height=getval(job, 'height'),
aspect=getval(batch_job, 'aspect'),
profile=getval(job, 'profile'),
update_fnc=_task_update_overall_status,
)
return_code &= extraction_result
## only on success:
if extraction_result:
## for every filename in the directorys, create a bibdoc that contains
## all sizes of the frame from the two directories
files = os.listdir(tmpdir)
for filename in files:
## The docname was altered by BibEncode extract through substitution
## Retrieve it from the filename again
bibdoc_frame_docname, bibdoc_frame_extension = os.path.splitext(filename)
_task_write_message("Creating new bibdoc for %s" % bibdoc_frame_docname)
## If the bibdoc exists, receive it
if bibdoc_frame_docname in recdoc.get_bibdoc_names():
bibdoc_frame = recdoc.get_bibdoc(bibdoc_frame_docname)
## Create a new bibdoc if it does not exist
else:
bibdoc_frame = recdoc.add_bibdoc(docname=bibdoc_frame_docname)
## The filename including path from tmpdir
fname = os.path.join(tmpdir, filename)
bibdoc_frame_format = compose_format(bibdoc_frame_extension, bibdoc_frame_subformat)
## Same as with the master, if the format allready exists,
## override it, because something went wrong before
if bibdoc_frame.format_already_exists_p(bibdoc_frame_format):
bibdoc_frame.delete_file(bibdoc_frame_format, 1)
_task_write_message("Adding %s jpg;%s to BibDoc"
% (bibdoc_frame_docname,
getval(job, 'bibdoc_subformat')))
bibdoc_frame.add_file_new_format(
fname,
version=1,
description=getval(job, 'bibdoc_description'),
comment=getval(job, 'bibdoc_comment'),
format=bibdoc_frame_format)
## Remove the temporary folders
_task_write_message("Removing temporary directory")
shutil.rmtree(tmpdir)
_BATCH_STEP = _BATCH_STEP + 1
#-----------------#
# FIX BIBDOC/MARC #
#-----------------#
_task_write_message("----------- Handling MARCXML -----------")
## Fix the BibDoc for all the videos previously created
_task_write_message("Updating BibDoc of %s" % bibdoc_video_docname)
bibdoc_video._build_file_list()
## Fix the MARC
_task_write_message("Fixing MARC")
cli_fix_marc({}, [batch_job['recid']], False)
if getval(batch_job, 'collection'):
## Make the record visible by moving in from the collection
marcxml = ("<record><controlfield tag=\"001\">%d</controlfield>"
"<datafield tag=\"980\" ind1=\" \" ind2=\" \">"
"<subfield code=\"a\">%s</subfield></datafield></record>"
) % (batch_job['recid'], batch_job['collection'])
upload_marcxml_file(marcxml)
#---------------------#
# ADD MASTER METADATA #
#---------------------#
if getval(batch_job, 'add_master_metadata'):
_task_write_message("Adding master metadata")
pbcore = pbcore_metadata(input_file = getval(batch_job, 'input'),
pbcoreIdentifier = batch_job['recid'],
aspect_override = getval(batch_job, 'aspect'))
marcxml = format(pbcore, CFG_BIBENCODE_PBCORE_MARC_XSLT)
upload_marcxml_file(marcxml)
#------------------#
# ADD MARC SNIPPET #
#------------------#
if getval(batch_job, 'marc_snippet'):
marc_snippet = open(getval(batch_job, 'marc_snippet'))
marcxml = marc_snippet.read()
marc_snippet.close()
upload_marcxml_file(marcxml)
#--------------#
# DELETE INPUT #
#--------------#
if getval(batch_job, 'delete_input'):
_task_write_message("Deleting input file")
# only if successfull
if not return_code:
# only if input matches pattern
if getval(batch_job, 'delete_input_pattern', '') in getval(batch_job, 'input'):
try:
os.remove(getval(batch_job, 'input'))
except OSError:
pass
#--------------#
# NOTIFICATION #
#--------------#
## Send Notification emails on errors
if not return_code:
if getval(batch_job, 'notify_user'):
_notify_error_user(getval(batch_job, 'notify_user'),
getval(batch_job, 'submission_filename', batch_job['input']),
getval(batch_job, 'recid'),
getval(batch_job, 'submission_title', ""))
_task_write_message("Notify user because of an error")
if getval(batch_job, 'notify_admin'):
_task_write_message("Notify admin because of an error")
if type(getval(batch_job, 'notify_admin') == type(str()) ):
_notify_error_admin(batch_job,
getval(batch_job, 'notify_admin'))
else:
_notify_error_admin(batch_job)
else:
if getval(batch_job, 'notify_user'):
_task_write_message("Notify user because of success")
_notify_success_user(getval(batch_job, 'notify_user'),
getval(batch_job, 'submission_filename', batch_job['input']),
getval(batch_job, 'recid'),
getval(batch_job, 'submission_title', ""))
return 1
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