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import pandas as pd
import mysql.connector
import json
from base64 import b64decode as base_b64decode
from base64 import b64encode as base_b64encode
import logging
import datetime
releaseId = '275.2'
releaseType = 'INPROGRESS'
replicationTarget = 'TESTING'
catalogId = ''
opId = 'HOB'
buId = 'DEFAULT'
replicationJobId = 'REP_999_240'
json_file_path = "/app/scripts/PPM_Release_Management/Product_Catalog_ETL/config/ppm_reply.json"
sql_log_file = "/app/scripts/PPM_Release_Management/Product_Catalog_ETL/logs/ppm_reply.sql"
logging.basicConfig(filename='/app/scripts/PPM_Release_Management/Product_Catalog_ETL/logs/ppm_reply.log',
level=logging.INFO, format='%(asctime)s - %(message)s', datefmt='%Y-%m-%d %H:%M:%S')
query_count = 0
def write_sql(query_info):
with open(sql_log_file, "a") as log_file:
log_file.write(query_info)
log_file.write('\n')
try:
with open(json_file_path) as json_file:
json_data = json.load(json_file)
# For PPM_PC
encrypt = json_data.get('PPM_PC', {}).get('ENCRYPT')
host = json_data.get('PPM_PC', {}).get('DB_HOST')
port = json_data.get('PPM_PC', {}).get('DB_PORT')
user = json_data.get('PPM_PC', {}).get('DB_USER')
schema = json_data.get(replicationTarget, {}).get('DB_SCHEMA')
logging.info("DATABASE - HOST FOR PPM_PC - " + host)
logging.info("DATABASE - PORT FOR PPM_PC - " + port)
logging.info("DATABASE - USER - PPM_PC" + user)
if encrypt == 'Y':
password = base_b64decode(json_data.get('PPM_PC', {}).get('DB_PASSWORD')).decode('utf-8')
else:
password = json_data.get('PPM_PC', {}).get('DB_PASSWORD')
cnx = mysql.connector.connect(user=user, password=password, host=host, port=port)
cursor = cnx.cursor()
logging.info(f"connected to database server PPM_PC: {host}:{port}")
primary_query = f"SELECT * FROM {schema}.etl_ppm_replication_master"
cursor.execute(primary_query)
logging.info(f"executed primary query - {primary_query}")
query_info = f"-- ++++++++++++++++++++|PRIMARY_QUERY\n"
query_info += f"-- #Query:\n{primary_query};\n"
write_sql(query_info)
rows = cursor.fetchall()
columns = [desc[0] for desc in cursor.description]
df = pd.DataFrame(rows, columns=columns)
# replicationTarget
encrypt_tar = json_data.get(replicationTarget, {}).get('ENCRYPT')
host_tar = json_data.get(replicationTarget, {}).get('DB_HOST')
port_tar = json_data.get(replicationTarget, {}).get('DB_PORT')
user_tar = json_data.get(replicationTarget, {}).get('DB_USER')
logging.info("DATABASE - HOST FOR REPLICATION_TARGET - " + host_tar)
logging.info("DATABASE - PORT FOR REPLICATION_TARGET - " + port_tar)
logging.info("DATABASE - USER - REPLICATION_TARGET -" + user_tar)
if encrypt_tar == 'Y':
password = base_b64decode(json_data.get(replicationTarget, {}).get('DB_PASSWORD')).decode('utf-8')
logging.info("password encryption is enabled")
else:
password = json_data.get(replicationTarget, {}).get('DB_PASSWORD')
logging.info("password encryption is not enabled")
cnx_tar = mysql.connector.connect(user=user_tar, password=password, host=host_tar, port=port_tar)
cursor_tar = cnx_tar.cursor()
logging.info(f"connected to database server REPLICATION_TARGET: {host_tar}:{port_tar}")
replaced_string = ""
if releaseType == 'DEPLOYED':
logging.info(f"processing - {releaseType}")
order = ['MASTER-CHILD', 'AUDIT-CHILD', 'MASTER', 'AUDIT', 'RELEASE']
logging.info("order of execution - 'MASTER-CHILD', 'AUDIT-CHILD', 'MASTER', 'AUDIT', 'RELEASE'")
filtered_df = df.loc[
df['eprm_catalog'].isin(['PC', 'RELEASE']) & (df['eprm_enabled_flg'].isin(['Y', 'N'])) & df[
'eprm_table_type'].isin(
order)].copy()
filtered_df['eprm_table_type'] = pd.Categorical(filtered_df['eprm_table_type'], categories=order, ordered=True)
filtered_df = filtered_df.sort_values('eprm_table_type')
df = df.sort_values('eprm_seq_nbr', ascending=False)
for _, row in filtered_df.iterrows():
eprm_table_name = row['eprm_table_name']
eprm_join_cols_entity = row['eprm_join_cols_entity']
eprm_join_cols_reim = row['eprm_join_cols_reim']
eprm_table_alias = row['eprm_table_alias']
eprm_table_type = row['eprm_table_type']
eprm_parent_table_name = row['eprm_parent_table_name']
if eprm_table_type == 'AUDIT':
eprm_table_col_pk = row['eprm_table_col_pk']
query = f"SELECT COUNT(*) FROM {schema}.{eprm_table_name} WHERE (" + eprm_table_col_pk + f") IN (SELECT entity_ref_nbr FROM {schema}.release_entity_inst_map WHERE release_id='" + releaseId + "' AND op_id='" + opId + "' AND bu_id='" + buId + "')"
try:
logging.info(f"processing {eprm_table_type}")
cursor_tar.execute(query)
result = cursor_tar.fetchone()
query_info = f"-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ STATUS|{replicationTarget}| TABLE| {eprm_table_name}\n"
query_info += f"-- #Query: Result:{result[0]}\n"
query_count += 1
query_info += query + ";\n"
write_sql(query_info)
print(f"Count for {eprm_table_name}: {result[0]} (audit)")
logging.info(f"Count for {eprm_table_name}: {result[0]} (audit)")
except mysql.connector.Error as err:
print(f"Error occurred while executing the query: {err}")
logging.info(f"Error occurred while executing the query: {err}")
if eprm_table_type == 'RELEASE':
eprm_table_name = row['eprm_table_name']
eprm_seq_nbr = row['eprm_seq_nbr']
query = f"SELECT COUNT(*) FROM {schema}.{eprm_table_name} where release_id='" + releaseId + "' AND op_id='" + opId + "' AND bu_id='" + buId + "'"
try:
logging.info(f"processing {eprm_table_type}")
cursor_tar.execute(query)
result = cursor_tar.fetchone()
query_info = f"-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ STATUS|{replicationTarget}| TABLE| {eprm_table_name}\n"
query_info += f"-- #Query: Result:{result[0]}\n"
query_count += 1
query_info += query + ";\n"
write_sql(query_info)
print(f"Count for {eprm_table_name}: {result[0]} (release){eprm_seq_nbr}")
logging.info(f"Count for {eprm_table_name}: {result[0]} (release)")
except mysql.connector.Error as err:
print(f"Error occurred while executing the query: {err}")
logging.info(f"Error occurred while executing the query: {err}")