def cli_revert_to_revision(revid):
"""Submit specified record revision REVID upload, to replace current
version.
"""
if not revision_format_valid_p(revid):
print('ERROR: revision %s is invalid; ' \
'must be NNN.YYYYMMDDhhmmss.' % revid)
sys.exit(1)
xml_record = get_marcxml_of_revision_id(revid)
if xml_record == '':
print('ERROR: Revision %s does not exist. ' % revid)
sys.exit(1)
recid = split_revid(revid)[0]
if record_locked_by_other_user(recid, -1):
print('The record is currently being edited. ' \
'Please try again in a few minutes.')
sys.exit(1)
if record_locked_by_queue(recid):
print('The record is locked because of unfinished upload tasks. ' \
'Please try again in a few minutes.')
sys.exit(1)
save_xml_record(recid, 0, xml_record)
print('Your modifications have now been submitted. They will be ' \
'processed as soon as the task queue is empty.')
def cli_revert_to_revision(revid):
"""Submit specified record revision REVID upload, to replace current
version.
"""
if not revision_format_valid_p(revid):
print('ERROR: revision %s is invalid; ' \
'must be NNN.YYYYMMDDhhmmss.' % revid)
sys.exit(1)
xml_record = get_marcxml_of_revision_id(revid)
if xml_record == '':
print('ERROR: Revision %s does not exist. ' % revid)
sys.exit(1)
recid = split_revid(revid)[0]
if record_locked_by_other_user(recid, -1):
print('The record is currently being edited. ' \
'Please try again in a few minutes.')
sys.exit(1)
if record_locked_by_queue(recid):
print('The record is locked because of unfinished upload tasks. ' \
'Please try again in a few minutes.')
sys.exit(1)
save_xml_record(recid, 0, xml_record)
print('Your modifications have now been submitted. They will be ' \
'processed as soon as the task queue is empty.')
def _get_record(recid, uid, result, fresh_record=False):
"""Retrieve record structure.
"""
record = None
mtime = None
cache_dirty = None
record_status = record_exists(recid)
existing_cache = cache_exists(recid, uid)
if record_status == 0:
result['resultCode'], result[
'resultText'] = 1, 'Non-existent record: %s' % recid
elif record_status == -1:
result['resultCode'], result[
'resultText'] = 1, 'Deleted record: %s' % recid
elif not existing_cache and record_locked_by_other_user(recid, uid):
result['resultCode'], result[
'resultText'] = 1, 'Record %s locked by user' % recid
elif existing_cache and cache_expired(recid, uid) and \
record_locked_by_other_user(recid, uid):
result['resultCode'], result[
'resultText'] = 1, 'Record %s locked by user' % recid
elif record_locked_by_queue(recid):
result['resultCode'], result[
'resultText'] = 1, 'Record %s locked by queue' % recid
else:
if fresh_record:
delete_cache(recid, uid)
existing_cache = False
if not existing_cache:
record_revision, record = create_cache(recid, uid)
mtime = get_cache_mtime(recid, uid)
cache_dirty = False
else:
tmpRes = get_cache_contents(recid, uid)
cache_dirty, record_revision, record = tmpRes[0], tmpRes[
1], tmpRes[2]
touch_cache(recid, uid)
mtime = get_cache_mtime(recid, uid)
if not latest_record_revision(recid, record_revision):
result['cacheOutdated'] = True
result['resultCode'], result['resultText'], result[
'cacheDirty'], result[
'cacheMTime'] = 0, 'Record OK', cache_dirty, mtime
record_order_subfields(record)
return record
def _get_record(recid, uid, result, fresh_record=False):
"""Retrieve record structure.
"""
record = None
mtime = None
cache_dirty = None
record_status = record_exists(recid)
existing_cache = cache_exists(recid, uid)
if record_status == 0:
result['resultCode'], result['resultText'] = 1, 'Non-existent record: %s' % recid
elif record_status == -1:
result['resultCode'], result['resultText'] = 1, 'Deleted record: %s' % recid
elif not existing_cache and record_locked_by_other_user(recid, uid):
result['resultCode'], result['resultText'] = 1, 'Record %s locked by user' % recid
elif existing_cache and cache_expired(recid, uid) and \
record_locked_by_other_user(recid, uid):
result['resultCode'], result['resultText'] = 1, 'Record %s locked by user' % recid
elif record_locked_by_queue(recid):
result['resultCode'], result['resultText'] = 1, 'Record %s locked by queue' % recid
else:
if fresh_record:
delete_cache(recid, uid)
existing_cache = False
if not existing_cache:
record_revision, record = create_cache(recid, uid)
mtime = get_cache_mtime(recid, uid)
cache_dirty = False
else:
tmpRes = get_cache_contents(recid, uid)
cache_dirty, record_revision, record = tmpRes[0], tmpRes[1], tmpRes[2]
touch_cache(recid, uid)
mtime = get_cache_mtime(recid, uid)
if not latest_record_revision(recid, record_revision):
result['cacheOutdated'] = True
result['resultCode'], result['resultText'], result['cacheDirty'], result['cacheMTime'] = 0, 'Record OK', cache_dirty, mtime
record_order_subfields(record)
return record
