MyEMS /
myems
| Total Complexity | 170 |
| Total Lines | 953 |
| Duplicated Lines | 2.52 % |
| Changes | 0 | ||
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like core.user often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
| 1 | import hashlib |
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| 2 | import os |
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| 3 | import re |
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| 4 | import uuid |
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| 5 | from datetime import datetime, timedelta, timezone |
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| 6 | |||
| 7 | import falcon |
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| 8 | import mysql.connector |
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| 9 | import simplejson as json |
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| 10 | |||
| 11 | import config |
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| 12 | from core.useractivity import user_logger, write_log, access_control |
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| 13 | |||
| 14 | |||
| 15 | class UserCollection: |
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| 16 | @staticmethod |
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| 17 | def __init__(): |
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| 18 | """Initializes Class""" |
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| 19 | pass |
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| 20 | |||
| 21 | @staticmethod |
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| 22 | def on_options(req, resp): |
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| 23 | resp.status = falcon.HTTP_200 |
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| 24 | |||
| 25 | @staticmethod |
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| 26 | def on_get(req, resp): |
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| 27 | access_control(req) |
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| 28 | cnx = mysql.connector.connect(**config.myems_user_db) |
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| 29 | cursor = cnx.cursor() |
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| 30 | query = (" SELECT u.id, u.name, u.display_name, u.uuid, " |
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| 31 | " u.email, u.is_admin, u.is_read_only, p.id, p.name, " |
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| 32 | " u.account_expiration_datetime_utc, u.password_expiration_datetime_utc, u.failed_login_count " |
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| 33 | " FROM tbl_users u " |
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| 34 | " LEFT JOIN tbl_privileges p ON u.privilege_id = p.id " |
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| 35 | " ORDER BY u.name ") |
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| 36 | cursor.execute(query) |
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| 37 | rows = cursor.fetchall() |
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| 38 | cursor.close() |
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| 39 | cnx.close() |
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| 40 | |||
| 41 | timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6]) |
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| 42 | if config.utc_offset[0] == '-': |
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| 43 | timezone_offset = -timezone_offset |
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| 44 | |||
| 45 | result = list() |
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| 46 | if rows is not None and len(rows) > 0: |
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| 47 | for row in rows: |
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| 48 | account_expiration_datetime_local = row[9].replace(tzinfo=timezone.utc) + \ |
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| 49 | timedelta(minutes=timezone_offset) |
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| 50 | password_expiration_datetime_local = row[10].replace(tzinfo=timezone.utc) + \ |
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| 51 | timedelta(minutes=timezone_offset) |
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| 52 | meta_result = {"id": row[0], |
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| 53 | "name": row[1], |
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| 54 | "display_name": row[2], |
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| 55 | "uuid": row[3], |
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| 56 | "email": row[4], |
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| 57 | "is_admin": True if row[5] else False, |
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| 58 | "is_read_only": (True if row[6] else False) if row[5] else None, |
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| 59 | "privilege": { |
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| 60 | "id": row[7], |
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| 61 | "name": row[8]} if row[7] is not None else None, |
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| 62 | "account_expiration_datetime": |
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| 63 | account_expiration_datetime_local.strftime('%Y-%m-%dT%H:%M:%S'), |
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| 64 | "password_expiration_datetime": |
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| 65 | password_expiration_datetime_local.strftime('%Y-%m-%dT%H:%M:%S'), |
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| 66 | "is_locked": True if row[11] >= config.maximum_failed_login_count else False} |
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| 67 | result.append(meta_result) |
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| 68 | |||
| 69 | resp.text = json.dumps(result) |
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| 70 | |||
| 71 | @staticmethod |
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| 72 | def on_post(req, resp): |
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| 73 | """Handles POST requests""" |
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| 74 | access_control(req) |
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| 75 | # todo: add user log |
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| 76 | try: |
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| 77 | raw_json = req.stream.read().decode('utf-8') |
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| 78 | except Exception as ex: |
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| 79 | raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=str(ex)) |
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| 80 | |||
| 81 | new_values = json.loads(raw_json) |
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| 82 | |||
| 83 | if 'name' not in new_values['data'].keys() or \ |
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| 84 | not isinstance(new_values['data']['name'], str) or \ |
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| 85 | len(str.strip(new_values['data']['name'])) == 0: |
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| 86 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 87 | description='API.INVALID_USER_NAME') |
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| 88 | name = str.strip(new_values['data']['name']) |
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| 89 | |||
| 90 | if 'display_name' not in new_values['data'].keys() or \ |
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| 91 | not isinstance(new_values['data']['display_name'], str) or \ |
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| 92 | len(str.strip(new_values['data']['display_name'])) == 0: |
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| 93 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 94 | description='API.INVALID_DISPLAY_NAME') |
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| 95 | display_name = str.strip(new_values['data']['display_name']) |
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| 96 | |||
| 97 | if 'email' not in new_values['data'].keys() or \ |
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| 98 | not isinstance(new_values['data']['email'], str) or \ |
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| 99 | len(str.strip(new_values['data']['email'])) == 0: |
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| 100 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 101 | description='API.INVALID_EMAIL') |
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| 102 | email = str.lower(str.strip(new_values['data']['email'])) |
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| 103 | |||
| 104 | match = re.match(r'^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$', email) |
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| 105 | if match is None: |
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| 106 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 107 | description='API.INVALID_EMAIL') |
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| 108 | |||
| 109 | if 'is_admin' not in new_values['data'].keys() or \ |
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| 110 | not isinstance(new_values['data']['is_admin'], bool): |
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| 111 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 112 | description='API.INVALID_IS_ADMIN_VALUE') |
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| 113 | is_admin = new_values['data']['is_admin'] |
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| 114 | |||
| 115 | is_read_only = False |
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| 116 | |||
| 117 | if is_admin: |
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| 118 | if 'is_read_only' not in new_values['data'].keys() or \ |
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| 119 | not isinstance(new_values['data']['is_read_only'], bool): |
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| 120 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 121 | description='API.INVALID_IS_READ_ONLY_VALUE') |
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| 122 | is_read_only = new_values['data']['is_read_only'] |
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| 123 | |||
| 124 | if 'privilege_id' in new_values['data'].keys(): |
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| 125 | if not isinstance(new_values['data']['privilege_id'], int) or \ |
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| 126 | new_values['data']['privilege_id'] <= 0: |
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| 127 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 128 | description='API.INVALID_PRIVILEGE_ID') |
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| 129 | privilege_id = new_values['data']['privilege_id'] |
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| 130 | else: |
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| 131 | privilege_id = None |
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| 132 | |||
| 133 | timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6]) |
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| 134 | if config.utc_offset[0] == '-': |
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| 135 | timezone_offset = -timezone_offset |
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| 136 | |||
| 137 | account_expiration_datetime = datetime.strptime(new_values['data']['account_expiration_datetime'], |
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| 138 | '%Y-%m-%dT%H:%M:%S') |
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| 139 | account_expiration_datetime = account_expiration_datetime.replace(tzinfo=timezone.utc) |
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| 140 | account_expiration_datetime -= timedelta(minutes=timezone_offset) |
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| 141 | |||
| 142 | password_expiration_datetime = datetime.strptime(new_values['data']['password_expiration_datetime'], |
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| 143 | '%Y-%m-%dT%H:%M:%S') |
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| 144 | password_expiration_datetime = password_expiration_datetime.replace(tzinfo=timezone.utc) |
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| 145 | password_expiration_datetime -= timedelta(minutes=timezone_offset) |
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| 146 | |||
| 147 | cnx = mysql.connector.connect(**config.myems_user_db) |
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| 148 | cursor = cnx.cursor() |
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| 149 | |||
| 150 | cursor.execute(" SELECT name " |
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| 151 | " FROM tbl_users " |
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| 152 | " WHERE name = %s ", (name,)) |
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| 153 | if cursor.fetchone() is not None: |
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| 154 | cursor.close() |
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| 155 | cnx.close() |
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| 156 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 157 | description='API.USER_NAME_IS_ALREADY_IN_USE') |
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| 158 | |||
| 159 | cursor.execute(" SELECT name " |
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| 160 | " FROM tbl_users " |
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| 161 | " WHERE email = %s ", (email,)) |
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| 162 | if cursor.fetchone() is not None: |
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| 163 | cursor.close() |
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| 164 | cnx.close() |
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| 165 | raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST', |
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| 166 | description='API.EMAIL_IS_ALREADY_IN_USE') |
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| 167 | |||
| 168 | if privilege_id is not None: |
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| 169 | cursor.execute(" SELECT name " |
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| 170 | " FROM tbl_privileges " |
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| 171 | " WHERE id = %s ", |
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| 172 | (privilege_id,)) |
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| 173 | if cursor.fetchone() is None: |
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| 174 | cursor.close() |
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| 175 | cnx.close() |
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| 176 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 177 | description='API.PRIVILEGE_NOT_FOUND') |
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| 178 | |||
| 179 | add_row = (" INSERT INTO tbl_users " |
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| 180 | " (name, uuid, display_name, email, salt, password, is_admin, is_read_only, privilege_id, " |
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| 181 | " account_expiration_datetime_utc, password_expiration_datetime_utc, failed_login_count) " |
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| 182 | " VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s) ") |
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| 183 | |||
| 184 | salt = uuid.uuid4().hex |
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| 185 | password = new_values['data']['password'] |
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| 186 | hashed_password = hashlib.sha512(salt.encode() + password.encode()).hexdigest() |
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| 187 | |||
| 188 | cursor.execute(add_row, (name, |
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| 189 | str(uuid.uuid4()), |
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| 190 | display_name, |
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| 191 | email, |
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| 192 | salt, |
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| 193 | hashed_password, |
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| 194 | is_admin, |
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| 195 | is_read_only, |
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| 196 | privilege_id, |
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| 197 | account_expiration_datetime, |
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| 198 | password_expiration_datetime, |
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| 199 | 0)) |
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| 200 | new_id = cursor.lastrowid |
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| 201 | cnx.commit() |
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| 202 | cursor.close() |
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| 203 | cnx.close() |
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| 204 | |||
| 205 | resp.status = falcon.HTTP_201 |
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| 206 | resp.location = '/users/' + str(new_id) |
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| 207 | |||
| 208 | |||
| 209 | class UserItem: |
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| 210 | @staticmethod |
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| 211 | def __init__(): |
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| 212 | """Initializes Class""" |
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| 213 | pass |
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| 214 | |||
| 215 | @staticmethod |
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| 216 | def on_options(req, resp, id_): |
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| 217 | resp.status = falcon.HTTP_200 |
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| 218 | |||
| 219 | @staticmethod |
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| 220 | def on_get(req, resp, id_): |
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| 221 | access_control(req) |
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| 222 | if not id_.isdigit() or int(id_) <= 0: |
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| 223 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 224 | description='API.INVALID_USER_ID') |
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| 225 | |||
| 226 | cnx = mysql.connector.connect(**config.myems_user_db) |
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| 227 | cursor = cnx.cursor() |
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| 228 | |||
| 229 | query = (" SELECT u.id, u.name, u.display_name, u.uuid, " |
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| 230 | " u.email, u.is_admin, u.is_read_only, p.id, p.name, " |
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| 231 | " u.account_expiration_datetime_utc, u.password_expiration_datetime_utc," |
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| 232 | " u.failed_login_count " |
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| 233 | " FROM tbl_users u " |
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| 234 | " LEFT JOIN tbl_privileges p ON u.privilege_id = p.id " |
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| 235 | " WHERE u.id =%s ") |
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| 236 | cursor.execute(query, (id_,)) |
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| 237 | row = cursor.fetchone() |
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| 238 | cursor.close() |
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| 239 | cnx.close() |
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| 240 | |||
| 241 | if row is None: |
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| 242 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 243 | description='API.USER_NOT_FOUND') |
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| 244 | timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6]) |
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| 245 | if config.utc_offset[0] == '-': |
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| 246 | timezone_offset = -timezone_offset |
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| 247 | |||
| 248 | account_expiration_datetime_local = row[9].replace(tzinfo=timezone.utc) + timedelta(minutes=timezone_offset) |
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| 249 | password_expiration_datetime_local = row[10].replace(tzinfo=timezone.utc) + timedelta(minutes=timezone_offset) |
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| 250 | |||
| 251 | result = {"id": row[0], |
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| 252 | "name": row[1], |
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| 253 | "display_name": row[2], |
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| 254 | "uuid": row[3], |
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| 255 | "email": row[4], |
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| 256 | "is_admin": True if row[5] else False, |
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| 257 | "is_read_only": (True if row[6] else False) if row[5] else None, |
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| 258 | "privilege": { |
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| 259 | "id": row[7], |
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| 260 | "name": row[8]} if row[7] is not None else None, |
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| 261 | "account_expiration_datetime": |
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| 262 | account_expiration_datetime_local.strftime('%Y-%m-%dT%H:%M:%S'), |
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| 263 | "password_expiration_datetime": |
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| 264 | password_expiration_datetime_local.strftime('%Y-%m-%dT%H:%M:%S'), |
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| 265 | "is_locked": True if row[11] >= config.maximum_failed_login_count else False} |
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| 266 | resp.text = json.dumps(result) |
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| 267 | |||
| 268 | @staticmethod |
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| 269 | @user_logger |
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| 270 | def on_delete(req, resp, id_): |
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| 271 | access_control(req) |
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| 272 | if not id_.isdigit() or int(id_) <= 0: |
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| 273 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 274 | description='API.INVALID_USER_ID') |
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| 275 | |||
| 276 | cnx = mysql.connector.connect(**config.myems_user_db) |
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| 277 | cursor = cnx.cursor() |
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| 278 | |||
| 279 | cursor.execute(" SELECT name " |
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| 280 | " FROM tbl_users " |
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| 281 | " WHERE id = %s ", (id_,)) |
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| 282 | if cursor.fetchone() is None: |
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| 283 | cursor.close() |
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| 284 | cnx.close() |
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| 285 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 286 | description='API.USER_NOT_FOUND') |
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| 287 | |||
| 288 | # TODO: delete associated objects |
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| 289 | cursor.execute(" DELETE FROM tbl_users WHERE id = %s ", (id_,)) |
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| 290 | cnx.commit() |
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| 291 | |||
| 292 | cursor.close() |
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| 293 | cnx.close() |
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| 294 | |||
| 295 | resp.status = falcon.HTTP_204 |
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| 296 | |||
| 297 | @staticmethod |
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| 298 | @user_logger |
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| 299 | def on_put(req, resp, id_): |
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| 300 | """Handles PUT requests""" |
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| 301 | access_control(req) |
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| 302 | try: |
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| 303 | raw_json = req.stream.read().decode('utf-8') |
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| 304 | except Exception as ex: |
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| 305 | raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=str(ex)) |
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| 306 | |||
| 307 | if not id_.isdigit() or int(id_) <= 0: |
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| 308 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 309 | description='API.INVALID_USER_ID') |
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| 310 | |||
| 311 | new_values = json.loads(raw_json) |
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| 312 | |||
| 313 | if 'name' not in new_values['data'].keys() or \ |
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| 314 | not isinstance(new_values['data']['name'], str) or \ |
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| 315 | len(str.strip(new_values['data']['name'])) == 0: |
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| 316 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 317 | description='API.INVALID_USER_NAME') |
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| 318 | name = str.strip(new_values['data']['name']) |
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| 319 | |||
| 320 | if 'display_name' not in new_values['data'].keys() or \ |
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| 321 | not isinstance(new_values['data']['display_name'], str) or \ |
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| 322 | len(str.strip(new_values['data']['display_name'])) == 0: |
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| 323 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 324 | description='API.INVALID_DISPLAY_NAME') |
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| 325 | display_name = str.strip(new_values['data']['display_name']) |
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| 326 | |||
| 327 | if 'email' not in new_values['data'].keys() or \ |
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| 328 | not isinstance(new_values['data']['email'], str) or \ |
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| 329 | len(str.strip(new_values['data']['email'])) == 0: |
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| 330 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 331 | description='API.INVALID_EMAIL') |
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| 332 | email = str.lower(str.strip(new_values['data']['email'])) |
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| 333 | |||
| 334 | match = re.match(r'^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$', email) |
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| 335 | if match is None: |
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| 336 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 337 | description='API.INVALID_EMAIL') |
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| 338 | |||
| 339 | if 'is_admin' not in new_values['data'].keys() or \ |
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| 340 | not isinstance(new_values['data']['is_admin'], bool): |
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| 341 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 342 | description='API.INVALID_IS_ADMIN_VALUE') |
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| 343 | is_admin = new_values['data']['is_admin'] |
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| 344 | |||
| 345 | is_read_only = False |
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| 346 | |||
| 347 | if is_admin: |
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| 348 | if 'is_read_only' not in new_values['data'].keys() or \ |
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| 349 | not isinstance(new_values['data']['is_read_only'], bool): |
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| 350 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 351 | description='API.INVALID_IS_READ_ONLY_VALUE') |
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| 352 | is_read_only = new_values['data']['is_read_only'] |
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| 353 | |||
| 354 | if 'privilege_id' in new_values['data'].keys(): |
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| 355 | if not isinstance(new_values['data']['privilege_id'], int) or \ |
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| 356 | new_values['data']['privilege_id'] <= 0: |
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| 357 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 358 | description='API.INVALID_PRIVILEGE_ID') |
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| 359 | privilege_id = new_values['data']['privilege_id'] |
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| 360 | else: |
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| 361 | privilege_id = None |
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| 362 | |||
| 363 | timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6]) |
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| 364 | if config.utc_offset[0] == '-': |
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| 365 | timezone_offset = -timezone_offset |
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| 366 | |||
| 367 | account_expiration_datetime = datetime.strptime(new_values['data']['account_expiration_datetime'], |
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| 368 | '%Y-%m-%dT%H:%M:%S') |
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| 369 | account_expiration_datetime = account_expiration_datetime.replace(tzinfo=timezone.utc) |
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| 370 | account_expiration_datetime -= timedelta(minutes=timezone_offset) |
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| 371 | |||
| 372 | password_expiration_datetime = datetime.strptime(new_values['data']['password_expiration_datetime'], |
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| 373 | '%Y-%m-%dT%H:%M:%S') |
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| 374 | password_expiration_datetime = password_expiration_datetime.replace(tzinfo=timezone.utc) |
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| 375 | password_expiration_datetime -= timedelta(minutes=timezone_offset) |
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| 376 | |||
| 377 | cnx = mysql.connector.connect(**config.myems_user_db) |
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| 378 | cursor = cnx.cursor() |
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| 379 | |||
| 380 | cursor.execute(" SELECT name " |
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| 381 | " FROM tbl_users " |
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| 382 | " WHERE id = %s ", (id_,)) |
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| 383 | if cursor.fetchone() is None: |
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| 384 | cursor.close() |
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| 385 | cnx.close() |
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| 386 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 387 | description='API.USER_NOT_FOUND') |
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| 388 | |||
| 389 | cursor.execute(" SELECT name " |
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| 390 | " FROM tbl_users " |
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| 391 | " WHERE name = %s AND id != %s ", (name, id_)) |
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| 392 | if cursor.fetchone() is not None: |
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| 393 | cursor.close() |
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| 394 | cnx.close() |
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| 395 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 396 | description='API.USER_NAME_IS_ALREADY_IN_USE') |
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| 397 | |||
| 398 | cursor.execute(" SELECT name " |
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| 399 | " FROM tbl_users " |
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| 400 | " WHERE email = %s AND id != %s ", (email, id_)) |
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| 401 | if cursor.fetchone() is not None: |
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| 402 | cursor.close() |
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| 403 | cnx.close() |
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| 404 | raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST', |
||
| 405 | description='API.EMAIL_IS_ALREADY_IN_USE') |
||
| 406 | |||
| 407 | if privilege_id is not None: |
||
| 408 | cursor.execute(" SELECT name " |
||
| 409 | " FROM tbl_privileges " |
||
| 410 | " WHERE id = %s ", |
||
| 411 | (privilege_id,)) |
||
| 412 | if cursor.fetchone() is None: |
||
| 413 | cursor.close() |
||
| 414 | cnx.close() |
||
| 415 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 416 | description='API.PRIVILEGE_NOT_FOUND') |
||
| 417 | |||
| 418 | update_row = (" UPDATE tbl_users " |
||
| 419 | " SET name = %s, display_name = %s, email = %s, " |
||
| 420 | " is_admin = %s, is_read_only = %s, privilege_id = %s," |
||
| 421 | " account_expiration_datetime_utc = %s, " |
||
| 422 | " password_expiration_datetime_utc = %s " |
||
| 423 | " WHERE id = %s ") |
||
| 424 | cursor.execute(update_row, (name, |
||
| 425 | display_name, |
||
| 426 | email, |
||
| 427 | is_admin, |
||
| 428 | is_read_only, |
||
| 429 | privilege_id, |
||
| 430 | account_expiration_datetime, |
||
| 431 | password_expiration_datetime, |
||
| 432 | id_,)) |
||
| 433 | cnx.commit() |
||
| 434 | |||
| 435 | cursor.close() |
||
| 436 | cnx.close() |
||
| 437 | |||
| 438 | resp.status = falcon.HTTP_200 |
||
| 439 | |||
| 440 | |||
| 441 | class UserLogin: |
||
| 442 | @staticmethod |
||
| 443 | def __init__(): |
||
| 444 | """Initializes Class""" |
||
| 445 | pass |
||
| 446 | |||
| 447 | @staticmethod |
||
| 448 | def on_options(req, resp): |
||
| 449 | resp.status = falcon.HTTP_200 |
||
| 450 | |||
| 451 | @staticmethod |
||
| 452 | def on_put(req, resp): |
||
| 453 | """Handles PUT requests""" |
||
| 454 | try: |
||
| 455 | raw_json = req.stream.read().decode('utf-8') |
||
| 456 | new_values = json.loads(raw_json) |
||
| 457 | except Exception as ex: |
||
| 458 | raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=str(ex)) |
||
| 459 | |||
| 460 | if not isinstance(new_values['data']['password'], str) or \ |
||
| 461 | len(str.strip(new_values['data']['password'])) == 0: |
||
| 462 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 463 | description='API.INVALID_PASSWORD') |
||
| 464 | |||
| 465 | cnx = mysql.connector.connect(**config.myems_user_db) |
||
| 466 | cursor = cnx.cursor() |
||
| 467 | |||
| 468 | if 'name' in new_values['data']: |
||
| 469 | |||
| 470 | if not isinstance(new_values['data']['name'], str) or \ |
||
| 471 | len(str.strip(new_values['data']['name'])) == 0: |
||
| 472 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 473 | description='API.INVALID_USER_NAME') |
||
| 474 | |||
| 475 | query = (" SELECT id, name, uuid, display_name, email, salt, password, is_admin, is_read_only, " |
||
| 476 | " account_expiration_datetime_utc, password_expiration_datetime_utc, failed_login_count " |
||
| 477 | " FROM tbl_users " |
||
| 478 | " WHERE name = %s ") |
||
| 479 | cursor.execute(query, (str.strip(new_values['data']['name']).lower(),)) |
||
| 480 | row = cursor.fetchone() |
||
| 481 | if row is None: |
||
| 482 | cursor.close() |
||
| 483 | cnx.close() |
||
| 484 | raise falcon.HTTPError(falcon.HTTP_404, 'API.ERROR', 'API.USER_NOT_FOUND') |
||
| 485 | |||
| 486 | result = {"id": row[0], |
||
| 487 | "name": row[1], |
||
| 488 | "uuid": row[2], |
||
| 489 | "display_name": row[3], |
||
| 490 | "email": row[4], |
||
| 491 | "salt": row[5], |
||
| 492 | "password": row[6], |
||
| 493 | "is_admin": True if row[7] else False, |
||
| 494 | "is_read_only": (True if row[8] else False) if row[7] else None, |
||
| 495 | "account_expiration_datetime_utc": row[9], |
||
| 496 | "password_expiration_datetime_utc": row[10], |
||
| 497 | "failed_login_count": row[11]} |
||
| 498 | |||
| 499 | elif 'email' in new_values['data']: |
||
| 500 | if not isinstance(new_values['data']['email'], str) or \ |
||
| 501 | len(str.strip(new_values['data']['email'])) == 0: |
||
| 502 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 503 | description='API.INVALID_EMAIL') |
||
| 504 | |||
| 505 | query = (" SELECT id, name, uuid, display_name, email, salt, password, is_admin, is_read_only, " |
||
| 506 | " account_expiration_datetime_utc, password_expiration_datetime_utc,failed_login_count " |
||
| 507 | " FROM tbl_users " |
||
| 508 | " WHERE email = %s ") |
||
| 509 | cursor.execute(query, (str.strip(new_values['data']['email']).lower(),)) |
||
| 510 | row = cursor.fetchone() |
||
| 511 | if row is None: |
||
| 512 | cursor.close() |
||
| 513 | cnx.close() |
||
| 514 | raise falcon.HTTPError(falcon.HTTP_404, 'API.ERROR', 'API.USER_NOT_FOUND') |
||
| 515 | |||
| 516 | result = {"id": row[0], |
||
| 517 | "name": row[1], |
||
| 518 | "uuid": row[2], |
||
| 519 | "display_name": row[3], |
||
| 520 | "email": row[4], |
||
| 521 | "salt": row[5], |
||
| 522 | "password": row[6], |
||
| 523 | "is_admin": True if row[7] else False, |
||
| 524 | "is_read_only": (True if row[8] else False) if row[7] else None, |
||
| 525 | "account_expiration_datetime_utc": row[9], |
||
| 526 | "password_expiration_datetime_utc": row[10], |
||
| 527 | "failed_login_count": row[11]} |
||
| 528 | |||
| 529 | else: |
||
| 530 | cursor.close() |
||
| 531 | cnx.close() |
||
| 532 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 533 | description='API.INVALID_USER_NAME_OR_EMAIL') |
||
| 534 | |||
| 535 | failed_login_count = result['failed_login_count'] |
||
| 536 | |||
| 537 | if failed_login_count >= config.maximum_failed_login_count: |
||
| 538 | cursor.close() |
||
| 539 | cnx.close() |
||
| 540 | raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.USER_ACCOUNT_HAS_BEEN_LOCKED') |
||
| 541 | |||
| 542 | salt = result['salt'] |
||
| 543 | password = str.strip(new_values['data']['password']) |
||
| 544 | hashed_password = hashlib.sha512(salt.encode() + password.encode()).hexdigest() |
||
| 545 | |||
| 546 | if hashed_password != result['password']: |
||
| 547 | update_failed_login_count = (" UPDATE tbl_users " |
||
| 548 | " SET failed_login_count = %s " |
||
| 549 | " WHERE uuid = %s ") |
||
| 550 | user_uuid = result['uuid'] |
||
| 551 | cursor.execute(update_failed_login_count, (failed_login_count + 1, user_uuid)) |
||
| 552 | cnx.commit() |
||
| 553 | cursor.close() |
||
| 554 | cnx.close() |
||
| 555 | raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.INVALID_PASSWORD') |
||
| 556 | |||
| 557 | if failed_login_count != 0: |
||
| 558 | update_failed_login_count = (" UPDATE tbl_users " |
||
| 559 | " SET failed_login_count = 0 " |
||
| 560 | " WHERE uuid = %s ") |
||
| 561 | user_uuid = result['uuid'] |
||
| 562 | cursor.execute(update_failed_login_count, (user_uuid, )) |
||
| 563 | cnx.commit() |
||
| 564 | |||
| 565 | if result['account_expiration_datetime_utc'] <= datetime.utcnow(): |
||
| 566 | cursor.close() |
||
| 567 | cnx.close() |
||
| 568 | raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.USER_ACCOUNT_HAS_EXPIRED') |
||
| 569 | |||
| 570 | if result['password_expiration_datetime_utc'] <= datetime.utcnow(): |
||
| 571 | cursor.close() |
||
| 572 | cnx.close() |
||
| 573 | raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.USER_PASSWORD_HAS_EXPIRED') |
||
| 574 | |||
| 575 | add_session = (" INSERT INTO tbl_sessions " |
||
| 576 | " (user_uuid, token, utc_expires) " |
||
| 577 | " VALUES (%s, %s, %s) ") |
||
| 578 | user_uuid = result['uuid'] |
||
| 579 | token = hashlib.sha512(os.urandom(24)).hexdigest() |
||
| 580 | utc_expires = datetime.utcnow() + timedelta(seconds=60 * 60 * 8) |
||
| 581 | cursor.execute(add_session, (user_uuid, token, utc_expires)) |
||
| 582 | cnx.commit() |
||
| 583 | cursor.close() |
||
| 584 | cnx.close() |
||
| 585 | del result['salt'] |
||
| 586 | del result['password'] |
||
| 587 | |||
| 588 | timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6]) |
||
| 589 | if config.utc_offset[0] == '-': |
||
| 590 | timezone_offset = -timezone_offset |
||
| 591 | |||
| 592 | result['account_expiration_datetime'] = \ |
||
| 593 | (result['account_expiration_datetime_utc'].replace(tzinfo=timezone.utc) + |
||
| 594 | timedelta(minutes=timezone_offset)).strftime('%Y-%m-%dT%H:%M:%S') |
||
| 595 | del result['account_expiration_datetime_utc'] |
||
| 596 | |||
| 597 | result['password_expiration_datetime'] = \ |
||
| 598 | (result['password_expiration_datetime_utc'].replace(tzinfo=timezone.utc) + |
||
| 599 | timedelta(minutes=timezone_offset)).strftime('%Y-%m-%dT%H:%M:%S') |
||
| 600 | del result['password_expiration_datetime_utc'] |
||
| 601 | |||
| 602 | result['token'] = token |
||
| 603 | |||
| 604 | resp.text = json.dumps(result) |
||
| 605 | resp.status = falcon.HTTP_200 |
||
| 606 | write_log(user_uuid=user_uuid, request_method='PUT', resource_type='UserLogin', |
||
| 607 | resource_id=None, request_body=None) |
||
| 608 | |||
| 609 | |||
| 610 | class UserLogout: |
||
| 611 | @staticmethod |
||
| 612 | def __init__(): |
||
| 613 | """Initializes Class""" |
||
| 614 | pass |
||
| 615 | |||
| 616 | @staticmethod |
||
| 617 | def on_options(req, resp): |
||
| 618 | resp.status = falcon.HTTP_200 |
||
| 619 | |||
| 620 | @staticmethod |
||
| 621 | @user_logger |
||
| 622 | def on_put(req, resp): |
||
| 623 | """Handles PUT requests""" |
||
| 624 | |||
| 625 | if 'USER-UUID' not in req.headers or \ |
||
| 626 | not isinstance(req.headers['USER-UUID'], str) or \ |
||
| 627 | len(str.strip(req.headers['USER-UUID'])) == 0: |
||
| 628 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 629 | description='API.INVALID_USER_UUID') |
||
| 630 | user_uuid = str.strip(req.headers['USER-UUID']) |
||
| 631 | |||
| 632 | if 'TOKEN' not in req.headers or \ |
||
| 633 | not isinstance(req.headers['TOKEN'], str) or \ |
||
| 634 | len(str.strip(req.headers['TOKEN'])) == 0: |
||
| 635 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 636 | description='API.INVALID_TOKEN') |
||
| 637 | token = str.strip(req.headers['TOKEN']) |
||
| 638 | |||
| 639 | cnx = mysql.connector.connect(**config.myems_user_db) |
||
| 640 | cursor = cnx.cursor() |
||
| 641 | query = (" DELETE FROM tbl_sessions " |
||
| 642 | " WHERE user_uuid = %s AND token = %s ") |
||
| 643 | cursor.execute(query, (user_uuid, token,)) |
||
| 644 | rowcount = cursor.rowcount |
||
| 645 | cnx.commit() |
||
| 646 | cursor.close() |
||
| 647 | cnx.close() |
||
| 648 | if rowcount is None or rowcount == 0: |
||
| 649 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 650 | description='API.USER_SESSION_NOT_FOUND') |
||
| 651 | resp.text = json.dumps("OK") |
||
| 652 | resp.status = falcon.HTTP_200 |
||
| 653 | |||
| 654 | |||
| 655 | class ChangePassword: |
||
| 656 | @staticmethod |
||
| 657 | def __init__(): |
||
| 658 | """Initializes Class""" |
||
| 659 | pass |
||
| 660 | |||
| 661 | @staticmethod |
||
| 662 | def on_options(req, resp): |
||
| 663 | resp.status = falcon.HTTP_200 |
||
| 664 | |||
| 665 | @staticmethod |
||
| 666 | def on_put(req, resp): |
||
| 667 | """Handles PUT requests""" |
||
| 668 | if 'USER-UUID' not in req.headers or \ |
||
| 669 | not isinstance(req.headers['USER-UUID'], str) or \ |
||
| 670 | len(str.strip(req.headers['USER-UUID'])) == 0: |
||
| 671 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 672 | description='API.INVALID_USER_UUID') |
||
| 673 | user_uuid = str.strip(req.headers['USER-UUID']) |
||
| 674 | |||
| 675 | if 'TOKEN' not in req.headers or \ |
||
| 676 | not isinstance(req.headers['TOKEN'], str) or \ |
||
| 677 | len(str.strip(req.headers['TOKEN'])) == 0: |
||
| 678 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 679 | description='API.INVALID_TOKEN') |
||
| 680 | token = str.strip(req.headers['TOKEN']) |
||
| 681 | |||
| 682 | try: |
||
| 683 | raw_json = req.stream.read().decode('utf-8') |
||
| 684 | new_values = json.loads(raw_json) |
||
| 685 | except Exception as ex: |
||
| 686 | raise falcon.HTTPError(falcon.HTTP_400, 'API.ERROR', ex.args) |
||
| 687 | |||
| 688 | if 'old_password' not in new_values['data'] or \ |
||
| 689 | not isinstance(new_values['data']['old_password'], str) or \ |
||
| 690 | len(str.strip(new_values['data']['old_password'])) == 0: |
||
| 691 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 692 | description='API.INVALID_OLD_PASSWORD') |
||
| 693 | old_password = str.strip(new_values['data']['old_password']) |
||
| 694 | |||
| 695 | if 'new_password' not in new_values['data'] or \ |
||
| 696 | not isinstance(new_values['data']['new_password'], str) or \ |
||
| 697 | len(str.strip(new_values['data']['new_password'])) == 0: |
||
| 698 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 699 | description='API.INVALID_NEW_PASSWORD') |
||
| 700 | new_password = str.strip(new_values['data']['new_password']) |
||
| 701 | |||
| 702 | # Verify User Session |
||
| 703 | |||
| 704 | cnx = mysql.connector.connect(**config.myems_user_db) |
||
| 705 | cursor = cnx.cursor() |
||
| 706 | query = (" SELECT utc_expires " |
||
| 707 | " FROM tbl_sessions " |
||
| 708 | " WHERE user_uuid = %s AND token = %s") |
||
| 709 | cursor.execute(query, (user_uuid, token,)) |
||
| 710 | row = cursor.fetchone() |
||
| 711 | |||
| 712 | View Code Duplication | if row is None: |
|
|
Duplication
introduced
by
|
|||
| 713 | cursor.close() |
||
| 714 | cnx.close() |
||
| 715 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 716 | description='API.USER_SESSION_NOT_FOUND') |
||
| 717 | else: |
||
| 718 | utc_expires = row[0] |
||
| 719 | if datetime.utcnow() > utc_expires: |
||
| 720 | cursor.close() |
||
| 721 | cnx.close() |
||
| 722 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 723 | description='API.USER_SESSION_TIMEOUT') |
||
| 724 | |||
| 725 | query = (" SELECT salt, password " |
||
| 726 | " FROM tbl_users " |
||
| 727 | " WHERE uuid = %s ") |
||
| 728 | cursor.execute(query, (user_uuid,)) |
||
| 729 | row = cursor.fetchone() |
||
| 730 | if row is None: |
||
| 731 | cursor.close() |
||
| 732 | cnx.close() |
||
| 733 | raise falcon.HTTPError(falcon.HTTP_404, 'API.NOT_FOUND', 'API.USER_NOT_FOUND') |
||
| 734 | |||
| 735 | result = {'salt': row[0], 'password': row[1]} |
||
| 736 | |||
| 737 | # verify old password |
||
| 738 | salt = result['salt'] |
||
| 739 | hashed_password = hashlib.sha512(salt.encode() + old_password.encode()).hexdigest() |
||
| 740 | |||
| 741 | if hashed_password != result['password']: |
||
| 742 | cursor.close() |
||
| 743 | cnx.close() |
||
| 744 | raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.INVALID_OLD_PASSWORD') |
||
| 745 | |||
| 746 | # Update User password |
||
| 747 | salt = uuid.uuid4().hex |
||
| 748 | hashed_password = hashlib.sha512(salt.encode() + new_password.encode()).hexdigest() |
||
| 749 | |||
| 750 | update_user = (" UPDATE tbl_users " |
||
| 751 | " SET salt = %s, password = %s " |
||
| 752 | " WHERE uuid = %s ") |
||
| 753 | cursor.execute(update_user, (salt, hashed_password, user_uuid,)) |
||
| 754 | cnx.commit() |
||
| 755 | |||
| 756 | # Refresh User session |
||
| 757 | update_session = (" UPDATE tbl_sessions " |
||
| 758 | " SET utc_expires = %s " |
||
| 759 | " WHERE user_uuid = %s AND token = %s ") |
||
| 760 | utc_expires = datetime.utcnow() + timedelta(seconds=1000 * 60 * 60 * 8) |
||
| 761 | cursor.execute(update_session, (utc_expires, user_uuid, token, )) |
||
| 762 | cnx.commit() |
||
| 763 | |||
| 764 | cursor.close() |
||
| 765 | cnx.close() |
||
| 766 | resp.text = json.dumps("OK") |
||
| 767 | resp.status = falcon.HTTP_200 |
||
| 768 | write_log(user_uuid=user_uuid, request_method='PUT', resource_type='ChangePassword', |
||
| 769 | resource_id=None, request_body=None) |
||
| 770 | |||
| 771 | |||
| 772 | class ResetPassword: |
||
| 773 | @staticmethod |
||
| 774 | def __init__(): |
||
| 775 | """Initializes Class""" |
||
| 776 | pass |
||
| 777 | |||
| 778 | @staticmethod |
||
| 779 | def on_options(req, resp): |
||
| 780 | resp.status = falcon.HTTP_200 |
||
| 781 | |||
| 782 | @staticmethod |
||
| 783 | def on_put(req, resp): |
||
| 784 | """Handles PUT requests""" |
||
| 785 | if 'USER-UUID' not in req.headers or \ |
||
| 786 | not isinstance(req.headers['USER-UUID'], str) or \ |
||
| 787 | len(str.strip(req.headers['USER-UUID'])) == 0: |
||
| 788 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 789 | description='API.INVALID_USER_UUID') |
||
| 790 | admin_user_uuid = str.strip(req.headers['USER-UUID']) |
||
| 791 | |||
| 792 | if 'TOKEN' not in req.headers or \ |
||
| 793 | not isinstance(req.headers['TOKEN'], str) or \ |
||
| 794 | len(str.strip(req.headers['TOKEN'])) == 0: |
||
| 795 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 796 | description='API.INVALID_TOKEN') |
||
| 797 | admin_token = str.strip(req.headers['TOKEN']) |
||
| 798 | |||
| 799 | try: |
||
| 800 | raw_json = req.stream.read().decode('utf-8') |
||
| 801 | new_values = json.loads(raw_json) |
||
| 802 | except Exception as ex: |
||
| 803 | raise falcon.HTTPError(falcon.HTTP_400, 'API.ERROR', ex.args) |
||
| 804 | |||
| 805 | if 'name' not in new_values['data'] or \ |
||
| 806 | not isinstance(new_values['data']['name'], str) or \ |
||
| 807 | len(str.strip(new_values['data']['name'])) == 0: |
||
| 808 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 809 | description='API.INVALID_USER_NAME') |
||
| 810 | user_name = str.strip(new_values['data']['name']) |
||
| 811 | |||
| 812 | if 'password' not in new_values['data'] or \ |
||
| 813 | not isinstance(new_values['data']['password'], str) or \ |
||
| 814 | len(str.strip(new_values['data']['password'])) == 0: |
||
| 815 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 816 | description='API.INVALID_PASSWORD') |
||
| 817 | new_password = str.strip(new_values['data']['password']) |
||
| 818 | |||
| 819 | # Verify Administrator |
||
| 820 | cnx = mysql.connector.connect(**config.myems_user_db) |
||
| 821 | cursor = cnx.cursor() |
||
| 822 | query = (" SELECT utc_expires " |
||
| 823 | " FROM tbl_sessions " |
||
| 824 | " WHERE user_uuid = %s AND token = %s") |
||
| 825 | cursor.execute(query, (admin_user_uuid, admin_token,)) |
||
| 826 | row = cursor.fetchone() |
||
| 827 | |||
| 828 | View Code Duplication | if row is None: |
|
| 829 | cursor.close() |
||
| 830 | cnx.close() |
||
| 831 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 832 | description='API.ADMINISTRATOR_SESSION_NOT_FOUND') |
||
| 833 | else: |
||
| 834 | utc_expires = row[0] |
||
| 835 | if datetime.utcnow() > utc_expires: |
||
| 836 | cursor.close() |
||
| 837 | cnx.close() |
||
| 838 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 839 | description='API.ADMINISTRATOR_SESSION_TIMEOUT') |
||
| 840 | |||
| 841 | query = (" SELECT name " |
||
| 842 | " FROM tbl_users " |
||
| 843 | " WHERE uuid = %s AND is_admin = 1 ") |
||
| 844 | cursor.execute(query, (admin_user_uuid,)) |
||
| 845 | row = cursor.fetchone() |
||
| 846 | if row is None: |
||
| 847 | cursor.close() |
||
| 848 | cnx.close() |
||
| 849 | raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.INVALID_PRIVILEGE') |
||
| 850 | |||
| 851 | salt = uuid.uuid4().hex |
||
| 852 | hashed_password = hashlib.sha512(salt.encode() + new_password.encode()).hexdigest() |
||
| 853 | |||
| 854 | update_user = (" UPDATE tbl_users " |
||
| 855 | " SET salt = %s, password = %s " |
||
| 856 | " WHERE name = %s ") |
||
| 857 | cursor.execute(update_user, (salt, hashed_password, user_name,)) |
||
| 858 | cnx.commit() |
||
| 859 | |||
| 860 | query = (" SELECT id " |
||
| 861 | " FROM tbl_users " |
||
| 862 | " WHERE name = %s ") |
||
| 863 | cursor.execute(query, (user_name,)) |
||
| 864 | row = cursor.fetchone() |
||
| 865 | if row is None: |
||
| 866 | cursor.close() |
||
| 867 | cnx.close() |
||
| 868 | raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.INVALID_USERNAME') |
||
| 869 | |||
| 870 | user_id = row[0] |
||
| 871 | |||
| 872 | # Refresh administrator session |
||
| 873 | update_session = (" UPDATE tbl_sessions " |
||
| 874 | " SET utc_expires = %s " |
||
| 875 | " WHERE user_uuid = %s and token = %s ") |
||
| 876 | utc_expires = datetime.utcnow() + timedelta(seconds=1000 * 60 * 60 * 8) |
||
| 877 | cursor.execute(update_session, (utc_expires, admin_user_uuid, admin_token, )) |
||
| 878 | cnx.commit() |
||
| 879 | |||
| 880 | cursor.close() |
||
| 881 | cnx.close() |
||
| 882 | resp.text = json.dumps("OK") |
||
| 883 | resp.status = falcon.HTTP_200 |
||
| 884 | write_log(user_uuid=admin_user_uuid, request_method='PUT', resource_type='ResetPassword', |
||
| 885 | resource_id=user_id, request_body=None) |
||
| 886 | |||
| 887 | |||
| 888 | class Unlock: |
||
| 889 | @staticmethod |
||
| 890 | def __init__(): |
||
| 891 | """Initializes Class""" |
||
| 892 | pass |
||
| 893 | |||
| 894 | @staticmethod |
||
| 895 | def on_options(req, resp): |
||
| 896 | resp.status = falcon.HTTP_200 |
||
| 897 | |||
| 898 | @staticmethod |
||
| 899 | def on_put(req, resp, id_): |
||
| 900 | """Handles PUT requests""" |
||
| 901 | if 'USER-UUID' not in req.headers or \ |
||
| 902 | not isinstance(req.headers['USER-UUID'], str) or \ |
||
| 903 | len(str.strip(req.headers['USER-UUID'])) == 0: |
||
| 904 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 905 | description='API.INVALID_USER_UUID') |
||
| 906 | admin_user_uuid = str.strip(req.headers['USER-UUID']) |
||
| 907 | |||
| 908 | if not id_.isdigit() or int(id_) <= 0: |
||
| 909 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 910 | description='API.INVALID_USER_ID') |
||
| 911 | |||
| 912 | cnx = mysql.connector.connect(**config.myems_user_db) |
||
| 913 | cursor = cnx.cursor() |
||
| 914 | |||
| 915 | query = (" SELECT failed_login_count " |
||
| 916 | " FROM tbl_users " |
||
| 917 | " WHERE id = %s ") |
||
| 918 | cursor.execute(query, (id_,)) |
||
| 919 | row = cursor.fetchone() |
||
| 920 | if row is None: |
||
| 921 | cursor.close() |
||
| 922 | cnx.close() |
||
| 923 | raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.INVALID_Id') |
||
| 924 | |||
| 925 | failed_login_count = row[0] |
||
| 926 | if failed_login_count < config.maximum_failed_login_count: |
||
| 927 | cursor.close() |
||
| 928 | cnx.close() |
||
| 929 | raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.USER_ACCOUNT_IS_NOT_LOCKED') |
||
| 930 | |||
| 931 | update_user = (" UPDATE tbl_users " |
||
| 932 | " SET failed_login_count = 0" |
||
| 933 | " WHERE id = %s ") |
||
| 934 | cursor.execute(update_user, (id_, )) |
||
| 935 | cnx.commit() |
||
| 936 | |||
| 937 | query = (" SELECT failed_login_count " |
||
| 938 | " FROM tbl_users " |
||
| 939 | " WHERE id = %s ") |
||
| 940 | cursor.execute(query, (id_,)) |
||
| 941 | row = cursor.fetchone() |
||
| 942 | if row is None or row[0] != 0: |
||
| 943 | cursor.close() |
||
| 944 | cnx.close() |
||
| 945 | raise falcon.HTTPError(falcon.HTTP_400, 'API.BAD_REQUEST', 'API.ACCOUNT_UNLOCK_FAILED') |
||
| 946 | |||
| 947 | cursor.close() |
||
| 948 | cnx.close() |
||
| 949 | resp.text = json.dumps("OK") |
||
| 950 | resp.status = falcon.HTTP_200 |
||
| 951 | write_log(user_uuid=admin_user_uuid, request_method='PUT', resource_type='UnlockUser', |
||
| 952 | resource_id=id_, request_body=None) |
||
| 953 |
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