def get_lock(court, casenum, uploaderid, one_per_uploader=0):
nonce = DocketXML.generate_new_nonce()
lock = BucketLock(court=court, casenum=casenum, uploaderid=uploaderid, nonce=nonce)
try:
lock.save()
except IntegrityError:
# Fail, lock already exists.
lockquery = BucketLock.objects.filter(court=court).filter(casenum=casenum)
try:
lock = lockquery[0]
except IndexError:
# No lock exists anymore-- must have just missed it.
return None, "Locked."
else:
# Lock already exists
# This prevents two cron jobs from requesting the same lock
if lock.uploaderid == uploaderid and one_per_uploader:
return None, "You already own this lock (Another cron job?)"
if lock.uploaderid == uploaderid and not lock.ready:
return lock.nonce, ""
if lock.uploaderid == uploaderid and lock.ready and not lock.processing:
# If we're not currently processing the case, let the same
# uploader modify it
lock.ready = 0
lock.save()
return lock.nonce, ""
else:
return None, "Locked by another user."
else:
# Success.
return nonce, ""
def _cron_me_up(ia_docket, docket, ppentry):
""" Merge and update docket"""
ia_court = ia_docket.casemeta["court"]
ia_casenum = ia_docket.casemeta["pacer_case_num"]
# Save the original hash to diff with later
ia_docket_orig_hash = hash(pickle.dumps(ia_docket))
ia_casemeta_orig_hash = hash(pickle.dumps(ia_docket.casemeta))
# Merge ia_docket with our local database information to fill in blank
# fields that may exist in ia
local_docket = DocumentManager.create_docket_from_local_documents(
ia_court, ia_casenum, docket)
if local_docket:
ia_docket.merge_docket(local_docket)
ia_docket_after_local_merge_hash = hash(pickle.dumps(ia_docket))
if ia_docket_orig_hash != ia_docket_after_local_merge_hash:
print " Some locally stored information was missing from %s.%s. Local info added." % (
ia_court, ia_casenum)
# Step 2: Merge new docket into the existing IA docket
ia_docket.merge_docket(docket)
# Step 3: If diff, then upload the merged docket
ia_docket_merged_hash = hash(pickle.dumps(ia_docket))
if ia_docket_orig_hash != ia_docket_merged_hash:
# Generate a new nonce for the docket
ia_docket.nonce = DocketXML.generate_new_nonce()
ia_casemeta_merged_hash = hash(pickle.dumps(ia_docket.casemeta))
casemeta_diff = ia_casemeta_orig_hash != ia_casemeta_merged_hash
# Put the docket to IA
put_result, put_msg = put_docket(ia_docket,
ia_court,
ia_casenum,
ppentry,
casemeta_diff=casemeta_diff)
return put_result, "merged: %s" % put_msg
else:
# No difference between IA docket and this docket, no need to upload.
filename = ppentry.filename
# Delete the entry from the DB
ppentry.delete()
# Delete the pickle file
delete_pickle(filename)
# Return False to reflect "no update"
return False, "not merged: no diff."
def _cron_me_up(ia_docket, docket, ppentry):
""" Merge and update docket"""
ia_court = ia_docket.casemeta["court"]
ia_casenum = ia_docket.casemeta["pacer_case_num"]
# Save the original hash to diff with later
ia_docket_orig_hash = hash(pickle.dumps(ia_docket))
ia_casemeta_orig_hash = hash(pickle.dumps(ia_docket.casemeta))
# Merge ia_docket with our local database information to fill in blank
# fields that may exist in ia
local_docket = DocumentManager.create_docket_from_local_documents(ia_court,
ia_casenum,
docket)
if local_docket:
ia_docket.merge_docket(local_docket)
ia_docket_after_local_merge_hash = hash(pickle.dumps(ia_docket))
if ia_docket_orig_hash != ia_docket_after_local_merge_hash:
print " Some locally stored information was missing from %s.%s. Local info added." % (
ia_court, ia_casenum)
# Step 2: Merge new docket into the existing IA docket
ia_docket.merge_docket(docket)
# Step 3: If diff, then upload the merged docket
ia_docket_merged_hash = hash(pickle.dumps(ia_docket))
if ia_docket_orig_hash != ia_docket_merged_hash:
# Generate a new nonce for the docket
ia_docket.nonce = DocketXML.generate_new_nonce()
ia_casemeta_merged_hash = hash(pickle.dumps(ia_docket.casemeta))
casemeta_diff = ia_casemeta_orig_hash != ia_casemeta_merged_hash
# Put the docket to IA
put_result, put_msg = put_docket(ia_docket, ia_court, ia_casenum,
ppentry, casemeta_diff=casemeta_diff)
return put_result, "merged: %s" % put_msg
else:
# No difference between IA docket and this docket, no need to upload.
filename = ppentry.filename
# Delete the entry from the DB
ppentry.delete()
# Delete the pickle file
delete_pickle(filename)
# Return False to reflect "no update"
return False, "not merged: no diff."
