def _process_single_parent_results(cursor, parent_id, parent_history_code,
parent_id_results):
"""Private method for processing child results for parent records
that only have a single result. """
p_id = parent_id
p_history_code = parent_history_code
p_id_results = parent_id_results
p_provenance_id = int(p_id_results[0][0])
child_hist = cursor.execute(CHILD_HIST_SELECT_QUERY %
(p_history_code, 'N', 'N'))
c_results = cursor.fetchall()
for child in c_results:
c_id = int(child[0])
c_uuid = int(child[2])
c_service_id = int(child[3])
c_category_id = int(child[4])
c_event_id = int(child[5])
c_username = str(child[6])
c_createdate = int(child[7])
c_histid_status = cursor.execute(PROV_HIST_SELECT_ID %
(c_uuid, c_event_id,
c_category_id,
c_service_id, c_username,
c_createdate))
c_id_results = cursor.fetchall()
if len(c_id_results) == 1:
c_provenance_id = int(c_id_results[0][0])
c_histid_status = cursor.execute(PROV_HIST_INSERT_ID %
(c_provenance_id,
p_provenance_id))
if c_histid_status == 1:
c_process_status = cursor.execute(
PROV_HIST_UPDATE_STATUS
% ('Y', c_id))
if c_process_status == 1:
info_msg = ("Child row updated: [" +
"parent_provenance_id, " +
"child_provenance_id]:" +
"[" + str(p_id) + "," + str(c_id) +
"]")
track_history_info(info_msg)
else:
err_msg = ("Failed to update child row " +
"status: [parent_provenance_id, " +
"child_provenance_id]:" + "[" +
str(p_id) + "," + str(c_id) + "]")
track_history_errors(err_msg)
notify_support(err_msg, SCRIPTNAME)
else:
err_msg = ("Failed History Recording, at child row"
+ " [parent_provenance_id, " +
"child_provenance_id]:" + "[" + str(p_id)
+ "," + str(c_id) + "]")
track_history_errors(err_msg)
notify_support(err_msg, SCRIPTNAME)
else:
err_msg = ("Error in retrieving child row from " +
"provenance table, multiple entries or " +
"no entry found. [parent_provenance_id, " +
"child_provenance_id]: [" + str(p_id) +
"," + str(c_id) + "]")
track_history_errors(err_msg)
notify_support(err_msg, SCRIPTNAME)
p_process_status = cursor.execute(PROV_HIST_UPDATE_STATUS %
('Y', p_id))
if p_process_status == 1:
info_msg = ("History Recorded: [parent_provenance_id]:"
+ "[" + str(p_id) + "]")
track_history_info(info_msg)
else:
err_msg = ("Failed updating parent row status:" +
"[parent_provenance_id, " +
"child_provenance_id]:" + "[" + str(p_id) +
"," + str(c_id) + "]")
track_history_errors(err_msg)
notify_support(err_msg, SCRIPTNAME)
def process_valid_request(req_tuple):
if req_tuple.version == None:
req_tuple.version = "Default"
event_id = get_id(req_tuple.event_name, "EVENT", req_tuple.version)
category_id = get_id(req_tuple.category_name, "CATEGORY",
req_tuple.version)
service_id = get_id(req_tuple.service_name, "SERVICE", req_tuple.version)
if event_id != "EMPTY" and category_id != "EMPTY" and service_id != "EMPTY":
all_data = str(req_tuple)
try:
conn = MySQLdb.connect(
host=PROV_DB_HOST, user=PROV_DB_USERNAME,
passwd=PROV_DB_PASSWORD, db=PROV_DB_NAME)
cursor = conn.cursor()
cursor.execute(QUERY_CHECK_UUID % (req_tuple.uuid))
check_results = cursor.fetchall()
if len(check_results) == 1:
if (req_tuple.proxy_username is None and
req_tuple.event_data is None):
insert_status = cursor.execute(
QUERY_NO_PROXY_DATA % (req_tuple.uuid,
req_tuple.event_id,
req_tuple.category_id,
req_tuple.service_id,
req_tuple.username,
req_tuple.request_ipaddress,
req_tuple.created_date))
if str(insert_status) == "1":
info_msg = "Success: " + all_data
log_info(info_msg)
else:
err_msg = "QUERY_NO_PROXY_DATA query failed" + all_data
log_errors(err_msg)
audit_insert = cursor.execute(AUDIT_NO_PROXY_DATA
% (req_tuple.uuid,
req_tuple.event_id,
req_tuple.category_id,
req_tuple.service_id,
req_tuple.username,
req_tuple.request_ipaddress,
req_tuple.created_date))
if audit_insert != 1:
failed_inserts_audit(all_data)
elif req_tuple.proxy_username != None:
insert_status = cursor.execute(QUERY_PROXY
% (req_tuple.uuid,
req_tuple.event_id,
req_tuple.category_id,
req_tuple.service_id,
req_tuple.username,
req_tuple.proxy_username,
req_tuple.request_ipaddress,
req_tuple.created_date))
if str(insert_status) == "1":
info_msg = "Success: " + all_data
log_info(info_msg)
else:
err_msg = "QUERY_PROXY query failed" + all_data
log_errors(err_msg)
audit_insert = cursor.execute(AUDIT_PROXY
% (req_tuple.uuid,
req_tuple.event_id,
req_tuple.category_id,
req_tuple.service_id,
req_tuple.username,
req_tuple.proxy_username,
req_tuple.request_ipaddress,
req_tuple.created_date))
if audit_insert != 1:
failed_inserts_audit(all_data)
elif req_tuple.event_data != None:
insert_status = cursor.execute(QUERY_DATA
% (req_tuple.uuid,
req_tuple.event_id,
req_tuple.category_id,
req_tuple.service_id,
req_tuple.username,
req_tuple.event_data,
req_tuple.request_ipaddress,
req_tuple.created_date))
if str(insert_status) == "1":
info_msg = "Success: " + all_data
log_info(info_msg)
else:
err_msg = "QUERY_DATA query failed" + all_data
log_errors(err_msg)
audit_insert = cursor.execute(AUDIT_DATA
% (req_tuple.uuid,
req_tuple.event_id,
req_tuple.category_id,
req_tuple.service_id,
req_tuple.username,
req_tuple.event_data,
req_tuple.request_ipaddress,
req_tuple.created_date))
if audit_insert != 1:
failed_inserts_audit(all_data)
else:
insert_status = cursor.execute(QUERY_ALL
% (req_tuple.uuid,
req_tuple.event_id,
req_tuple.category_id,
req_tuple.service_id,
req_tuple.username,
req_tuple.proxy_username,
req_tuple.event_data,
req_tuple.request_ipaddress,
req_tuple.created_date))
if str(insert_status) == "1":
info_msg = "Success: " + all_data
log_info(info_msg)
else:
err_msg = "QUERY_ALL query failed" + all_data
log_errors(err_msg)
audit_insert = cursor.execute(AUDIT_ALL
% (req_tuple.uuid,
req_tuple.event_id,
req_tuple.category_id,
req_tuple.service_id,
req_tuple.username,
req_tuple.proxy_username,
req_tuple.event_data,
req_tuple.request_ipaddress,
req_tuple.created_date))
if audit_insert != 1:
failed_inserts_audit(all_data)
if req_tuple.track_history == "1":
if req_tuple.track_history_code != None:
history_data = str(
req_tuple.track_history_code) + " " + all_data
cursor.execute(HIST_SELECT_QUERY %
(req_tuple.track_history_code))
results = cursor.fetchall()
if len(results) != 0:
hist_status = cursor.execute(HIST_INSERT_QUERY
% (req_tuple.track_history_code,
req_tuple.uuid,
req_tuple.event_id,
req_tuple.category_id,
req_tuple.service_id,
req_tuple.username,
req_tuple.created_date))
if str(hist_status) == "1":
info_msg = ("History request recorded:" + " " +
str(req_tuple.track_history_code) +
" " + all_data)
log_info(info_msg)
else:
err_msg = "HIST_INSERT_QUERY failed" + \
history_data
log_errors(err_msg)
track_history_errors(history_data)
else:
parent_query = "Y"
hist_status = cursor.execute(
HIST_INSERT_QUERY_PARENT % (
req_tuple.track_history_code,
req_tuple.uuid, req_tuple.event_id,
req_tuple.category_id, req_tuple.service_id,
req_tuple.username, req_tuple.created_date,
parent_query))
if str(hist_status) == "1":
info_msg = ("History request recorded:" + " " +
str(req_tuple.track_history_code) +
" " + all_data)
log_info(info_msg)
else:
err_msg = "HIST_INSERT_QUERY_PARENT failed" + \
history_data
log_errors(err_msg)
track_history_errors(history_data)
else:
history_data = req_tuple.get_history_data()
history_code = get_history_code(history_data)
info_msg = "History code generated: " + \
str(history_code) + " " + all_data
log_info(info_msg)
else:
if req_tuple.track_history_code != None:
err_msg = ("Track History flag not set but history " +
"code was sent. Please check history " +
"tracking error logs. " +
str(req_tuple.track_history_code))
log_errors(err_msg)
history_data = str(req_tuple.track_history_code) + ","\
+ str(all_data)
track_history_errors(history_data)
cursor.close()
webstatus = '200 OK'
if (req_tuple.track_history == "1" and
req_tuple.track_history_code == None):
data = json.dumps({'result': {'Status': 'Success',
'Details': 'Provenance recorded',
'History code': history_code}},
indent=4)
elif (req_tuple.track_history == None and
req_tuple.track_history_code != None):
data = json.dumps({'result': {'Status': 'Success',
'Details': 'Provenance recorded',
'Warning': 'Track history flag is not' +
'set but history code was sent'}},
indent=4)
else:
data = json.dumps({'result': {'Status': 'Success',
'Details': 'Provenance recorded'}},
indent=4)
return (data, webstatus)
else:
cursor.close()
webstatus = '500 Internal Server Error'
data = json.dumps({'result': {'Status': 'Failed', 'Details':
'Provenance not recorded', 'Report':
'More than one record found for given ' +
' UUID. Support has been notified'}},
indent=4)
err_msg = "Duplicate UUID enery found: " + all_data
# notify_support
log_errors(err_msg)
failed_inserts_audit(all_data)
return (data, webstatus)
except Exception as exc:
err_msg = "EXCEPTION: " + str(exc) + ": " + all_data
log_exception(err_msg)
audit_insert = cursor.execute(
AUDIT_ALL % (req_tuple.uuid, req_tuple.event_id,
req_tuple.category_id, req_tuple.service_id,
req_tuple.username, req_tuple.proxy_username,
req_tuple.event_data, req_tuple.request_ipaddress,
req_tuple.created_date))
if audit_insert != 1:
failed_inserts_audit(all_data)
cursor.close()
webstatus = '500 Internal Server Error'
data = json.dumps({'result': {'Status': 'Failed', 'Details':
'Provenance was not recorded. Audit data ' +
'recorded.'}}, indent=4)
return (data, webstatus)
else:
webstatus = '400 Bad Request'
data = json.dumps({'result': {'Status': 'Failed', 'Details':
'Incorrect Service/Category/Event data.'}}, indent=4)
return (data, webstatus)
def _process_single_parent_results(cursor, parent_id, parent_history_code,
parent_id_results):
"""Private method for processing child results for parent records
that only have a single result. """
p_id = parent_id
p_history_code = parent_history_code
p_id_results = parent_id_results
p_provenance_id = int(p_id_results[0][0])
child_hist = cursor.execute(CHILD_HIST_SELECT_QUERY %
(p_history_code, 'N', 'N'))
c_results = cursor.fetchall()
for child in c_results:
c_id = int(child[0])
c_uuid = int(child[2])
c_service_id = int(child[3])
c_category_id = int(child[4])
c_event_id = int(child[5])
c_username = str(child[6])
c_createdate = int(child[7])
c_histid_status = cursor.execute(PROV_HIST_SELECT_ID %
(c_uuid, c_event_id,
c_category_id,
c_service_id, c_username,
c_createdate))
c_id_results = cursor.fetchall()
if len(c_id_results) == 1:
c_provenance_id = int(c_id_results[0][0])
c_histid_status = cursor.execute(PROV_HIST_INSERT_ID %
(c_provenance_id,
p_provenance_id))
if c_histid_status == 1:
c_process_status = cursor.execute(
PROV_HIST_UPDATE_STATUS
% ('Y', c_id))
if c_process_status == 1:
info_msg = ("Child row updated: [" +
"parent_provenance_id, " +
"child_provenance_id]:" +
"[" + str(p_id) + "," + str(c_id) +
"]")
track_history_info(info_msg)
else:
err_msg = ("Failed to update child row " +
"status: [parent_provenance_id, " +
"child_provenance_id]:" + "[" +
str(p_id) + "," + str(c_id) + "]")
track_history_errors(err_msg)
notify_support(err_msg, SCRIPTNAME)
else:
err_msg = ("Failed History Recording, at child row"
+ " [parent_provenance_id, " +
"child_provenance_id]:" + "[" + str(p_id)
+ "," + str(c_id) + "]")
track_history_errors(err_msg)
notify_support(err_msg, SCRIPTNAME)
else:
err_msg = ("Error in retrieving child row from " +
"provenance table, multiple entries or " +
"no entry found. [parent_provenance_id, " +
"child_provenance_id]: [" + str(p_id) +
"," + str(c_id) + "]")
track_history_errors(err_msg)
notify_support(err_msg, SCRIPTNAME)
p_process_status = cursor.execute(PROV_HIST_UPDATE_STATUS %
('Y', p_id))
if p_process_status == 1:
info_msg = ("History Recorded: [parent_provenance_id]:"
+ "[" + str(p_id) + "]")
track_history_info(info_msg)
else:
err_msg = ("Failed updating parent row status:" +
"[parent_provenance_id, " +
"child_provenance_id]:" + "[" + str(p_id) +
"," + str(c_id) + "]")
track_history_errors(err_msg)
notify_support(err_msg, SCRIPTNAME)
