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postgresql_user: fix bugs related to 'expires' option (#23862)

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* Factorize tests related to no_password_change using an include task

* Refactor: deduplicate tasks

* postgresql_user: test 'expires' parameter

* Change 'valid until' even it's the only updated field

* value is changed when another value is provided

* value isn't returned when unset

* Remove unused variable

* psycopg2.extras.DictRow is able to handle comparison

* postgresql_user: simplify helper method

* postgresql_user: define variable just before using it

* Fix comparison between user input and applied configuration

* new test: adding an invalid attribute

* Refactor, add cleaning task

* Check that using same attribute a 2nd time does nothing

* Always try to remove created user

* postgresql_user: fix pep8
This commit is contained in:
Pilou 2017-06-11 23:48:39 +02:00 committed by Toshio Kuratomi
parent 301cbc1f5b
commit 460d932aa8
7 changed files with 304 additions and 368 deletions
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109
lib/ansible/modules/database/postgresql/postgresql_user.py
View file

@ -207,11 +207,10 @@ EXAMPLES = '''
password: NULL
'''
from hashlib import md5
import itertools
import re
from distutils.version import StrictVersion
from hashlib import md5
try:
import psycopg2
@ -220,15 +219,15 @@ except ImportError:
postgresqldb_found = False
else:
postgresqldb_found = True
from ansible.module_utils._text import to_bytes
from ansible.module_utils.six import iteritems
_flags = ('SUPERUSER', 'CREATEROLE', 'CREATEUSER', 'CREATEDB', 'INHERIT', 'LOGIN', 'REPLICATION')
_flags_by_version = {'BYPASSRLS': '9.5.0'}
FLAGS = ('SUPERUSER', 'CREATEROLE', 'CREATEUSER', 'CREATEDB', 'INHERIT', 'LOGIN', 'REPLICATION')
FLAGS_BY_VERSION = {'BYPASSRLS': '9.5.0'}
VALID_PRIVS = dict(table=frozenset(('SELECT', 'INSERT', 'UPDATE', 'DELETE', 'TRUNCATE', 'REFERENCES', 'TRIGGER', 'ALL')),
database=frozenset(('CREATE', 'CONNECT', 'TEMPORARY', 'TEMP', 'ALL')),
)
database=frozenset(('CREATE', 'CONNECT', 'TEMPORARY', 'TEMP', 'ALL')),)
# map to cope with idiosyncracies of SUPERUSER and LOGIN
PRIV_TO_AUTHID_COLUMN = dict(SUPERUSER='rolsuper', CREATEROLE='rolcreaterole',
@ -236,9 +235,11 @@ PRIV_TO_AUTHID_COLUMN = dict(SUPERUSER='rolsuper', CREATEROLE='rolcreaterole',
INHERIT='rolinherit', LOGIN='rolcanlogin',
REPLICATION='rolreplication', BYPASSRLS='rolbypassrls')
class InvalidFlagsError(Exception):
pass
class InvalidPrivsError(Exception):
pass
@ -260,9 +261,9 @@ def user_add(cursor, user, password, role_attr_flags, encrypted, expires):
"""Create a new database user (role)."""
# Note: role_attr_flags escaped by parse_role_attrs and encrypted is a literal
query_password_data = dict(password=password, expires=expires)
query = ['CREATE USER %(user)s' % { "user": pg_quote_identifier(user, 'role')}]
query = ['CREATE USER %(user)s' % {"user": pg_quote_identifier(user, 'role')}]
if password is not None:
query.append("WITH %(crypt)s" % { "crypt": encrypted })
query.append("WITH %(crypt)s" % {"crypt": encrypted})
query.append("PASSWORD %(password)s")
if expires is not None:
query.append("VALID UNTIL %(expires)s")
@ -271,6 +272,7 @@ def user_add(cursor, user, password, role_attr_flags, encrypted, expires):
cursor.execute(query, query_password_data)
return True
def user_alter(cursor, module, user, password, role_attr_flags, encrypted, expires, no_password_changes):
"""Change user password and/or attributes. Return True if changed, False otherwise."""
changed = False
@ -285,9 +287,8 @@ def user_alter(cursor, module, user, password, role_attr_flags, encrypted, expir
return False
# Handle passwords.
if not no_password_changes and (password is not None or role_attr_flags != ''):
if not no_password_changes and (password is not None or role_attr_flags != '' or expires is not None):
# Select password and all flag-like columns in order to verify changes.
query_password_data = dict(password=password, expires=expires)
select = "SELECT * FROM pg_authid where rolname=%(user)s"
cursor.execute(select, {"user": user})
# Grab current role attributes.
@ -300,7 +301,7 @@ def user_alter(cursor, module, user, password, role_attr_flags, encrypted, expir
# 3: The size of the 'md5' prefix
# When the provided password looks like a MD5-hash, value of
# 'encrypted' is ignored.
if ((password.startswith('md5') and len(password) == 32+3) or encrypted == 'UNENCRYPTED'):
if ((password.startswith('md5') and len(password) == 32 + 3) or encrypted == 'UNENCRYPTED'):
if password != current_role_attrs['rolpassword']:
pwchanging = True
elif encrypted == 'ENCRYPTED':
@ -321,7 +322,12 @@ def user_alter(cursor, module, user, password, role_attr_flags, encrypted, expir
if current_role_attrs[PRIV_TO_AUTHID_COLUMN[role_attr_name]] != role_attr_value:
role_attr_flags_changing = True
expires_changing = (expires is not None and expires == current_role_attrs['rolvaliduntil'])
if expires is not None:
cursor.execute("SELECT %s::timestamptz;", (expires,))
expires_with_tz = cursor.fetchone()[0]
expires_changing = expires_with_tz != current_role_attrs.get('rolvaliduntil')
else:
expires_changing = False
if not pwchanging and not role_attr_flags_changing and not expires_changing:
return False
@ -336,6 +342,7 @@ def user_alter(cursor, module, user, password, role_attr_flags, encrypted, expir
if expires is not None:
alter.append("VALID UNTIL %(expires)s")
query_password_data = dict(password=password, expires=expires)
try:
cursor.execute(' '.join(alter), query_password_data)
changed = True
@ -396,12 +403,11 @@ def user_alter(cursor, module, user, password, role_attr_flags, encrypted, expir
new_role_attrs = cursor.fetchone()
# Detect any differences between current_ and new_role_attrs.
for i in range(len(current_role_attrs)):
if current_role_attrs[i] != new_role_attrs[i]:
changed = True
changed = current_role_attrs != new_role_attrs
return changed
def user_delete(cursor, user):
"""Try to remove a user. Returns True if successful otherwise False"""
cursor.execute("SAVEPOINT ansible_pgsql_user_delete")
@ -415,6 +421,7 @@ def user_delete(cursor, user):
cursor.execute("RELEASE SAVEPOINT ansible_pgsql_user_delete")
return True
def has_table_privileges(cursor, user, table, privs):
"""
Return the difference between the privileges that a user already has and
@ -431,6 +438,7 @@ def has_table_privileges(cursor, user, table, privs):
desired = privs.difference(cur_privs)
return (have_currently, other_current, desired)
def get_table_privileges(cursor, user, table):
if '.' in table:
schema, table = table.split('.', 1)
@ -441,25 +449,28 @@ def get_table_privileges(cursor, user, table):
cursor.execute(query, (user, table, schema))
return frozenset([x[0] for x in cursor.fetchall()])
def grant_table_privileges(cursor, user, table, privs):
# Note: priv escaped by parse_privs
privs = ', '.join(privs)
query = 'GRANT %s ON TABLE %s TO %s' % (
privs, pg_quote_identifier(table, 'table'), pg_quote_identifier(user, 'role') )
privs, pg_quote_identifier(table, 'table'), pg_quote_identifier(user, 'role'))
cursor.execute(query)
def revoke_table_privileges(cursor, user, table, privs):
# Note: priv escaped by parse_privs
privs = ', '.join(privs)
query = 'REVOKE %s ON TABLE %s FROM %s' % (
privs, pg_quote_identifier(table, 'table'), pg_quote_identifier(user, 'role') )
privs, pg_quote_identifier(table, 'table'), pg_quote_identifier(user, 'role'))
cursor.execute(query)
def get_database_privileges(cursor, user, db):
priv_map = {
'C':'CREATE',
'T':'TEMPORARY',
'c':'CONNECT',
'C': 'CREATE',
'T': 'TEMPORARY',
'c': 'CONNECT',
}
query = 'SELECT datacl FROM pg_database WHERE datname = %s'
cursor.execute(query, (db,))
@ -474,6 +485,7 @@ def get_database_privileges(cursor, user, db):
o.add(priv_map[v])
return normalize_privileges(o, 'database')
def has_database_privileges(cursor, user, db, privs):
"""
Return the difference between the privileges that a user already has and
@ -490,9 +502,10 @@ def has_database_privileges(cursor, user, db, privs):
desired = privs.difference(cur_privs)
return (have_currently, other_current, desired)
def grant_database_privileges(cursor, user, db, privs):
# Note: priv escaped by parse_privs
privs =', '.join(privs)
privs = ', '.join(privs)
if user == "PUBLIC":
query = 'GRANT %s ON DATABASE %s TO PUBLIC' % (
privs, pg_quote_identifier(db, 'database'))
@ -502,6 +515,7 @@ def grant_database_privileges(cursor, user, db, privs):
pg_quote_identifier(user, 'role'))
cursor.execute(query)
def revoke_database_privileges(cursor, user, db, privs):
# Note: priv escaped by parse_privs
privs = ', '.join(privs)
@ -514,6 +528,7 @@ def revoke_database_privileges(cursor, user, db, privs):
pg_quote_identifier(user, 'role'))
cursor.execute(query)
def revoke_privileges(cursor, user, privs):
if privs is None:
return False
@ -532,6 +547,7 @@ def revoke_privileges(cursor, user, privs):
changed = True
return changed
def grant_privileges(cursor, user, privs):
if privs is None:
return False
@ -550,6 +566,7 @@ def grant_privileges(cursor, user, privs):
changed = True
return changed
def parse_role_attrs(cursor, role_attr_flags):
"""
Parse role attributes string for user creation.
@ -567,20 +584,17 @@ def parse_role_attrs(cursor, role_attr_flags):
Note: "[NO]BYPASSRLS" role attribute introduced in 9.5
"""
flags = frozenset(itertools.chain(_flags, get_valid_flags_by_version(cursor)))
valid_flags = frozenset(itertools.chain(flags, ('NO%s' % f for f in flags)))
flags = frozenset(role.upper() for role in role_attr_flags.split(',') if role)
if ',' in role_attr_flags:
flag_set = frozenset(r.upper() for r in role_attr_flags.split(","))
elif role_attr_flags:
flag_set = frozenset((role_attr_flags.upper(),))
else:
flag_set = frozenset()
if not flag_set.issubset(valid_flags):
valid_flags = frozenset(itertools.chain(FLAGS, get_valid_flags_by_version(cursor)))
valid_flags = frozenset(itertools.chain(valid_flags, ('NO%s' % flag for flag in valid_flags)))
if not flags.issubset(valid_flags):
raise InvalidFlagsError('Invalid role_attr_flags specified: %s' %
' '.join(flag_set.difference(valid_flags)))
o_flags = ' '.join(flag_set)
return o_flags
' '.join(flags.difference(valid_flags)))
return ' '.join(flags)
def normalize_privileges(privs, type_):
new_privs = set(privs)
@ -593,6 +607,7 @@ def normalize_privileges(privs, type_):
return new_privs
def parse_privs(privs, db):
"""
Parse privilege string to determine permissions for database db.
@ -609,8 +624,8 @@ def parse_privs(privs, db):
return privs
o_privs = {
'database':{},
'table':{}
'database': {},
'table': {}
}
for token in privs.split('/'):
if ':' not in token:
@ -631,6 +646,7 @@ def parse_privs(privs, db):
return o_privs
def get_pg_server_version(cursor):
"""
Queries Postgres for its server version.
@ -646,6 +662,7 @@ def get_pg_server_version(cursor):
cursor.execute("SHOW SERVER_VERSION")
return cursor.fetchone()['server_version']
def get_valid_flags_by_version(cursor):
"""
Some role attributes were introduced after certain versions. We want to
@ -655,7 +672,7 @@ def get_valid_flags_by_version(cursor):
return [
flag
for flag, version_introduced in _flags_by_version.items()
for flag, version_introduced in FLAGS_BY_VERSION.items()
if current_version >= StrictVersion(version_introduced)
]
@ -685,7 +702,7 @@ def main():
ssl_mode=dict(default='prefer', choices=['disable', 'allow', 'prefer', 'require', 'verify-ca', 'verify-full']),
ssl_rootcert=dict(default=None)
),
supports_check_mode = True
supports_check_mode=True
)
user = module.params["user"]
@ -696,7 +713,6 @@ def main():
if db == '' and module.params["priv"] is not None:
module.fail_json(msg="privileges require a database to be specified")
privs = parse_privs(module.params["priv"], db)
port = module.params["port"]
no_password_changes = module.params["no_password_changes"]
if module.params["encrypted"]:
encrypted = "ENCRYPTED"
@ -712,15 +728,15 @@ def main():
# check which values are empty and don't include in the **kw
# dictionary
params_map = {
"login_host":"host",
"login_user":"user",
"login_password":"password",
"port":"port",
"db":"database",
"ssl_mode":"sslmode",
"ssl_rootcert":"sslrootcert"
"login_host": "host",
"login_user": "user",
"login_password": "password",
"port": "port",
"db": "database",
"ssl_mode": "sslmode",
"ssl_rootcert": "sslrootcert"
}
kw = dict( (params_map[k], v) for (k, v) in iteritems(module.params)
kw = dict((params_map[k], v) for (k, v) in iteritems(module.params)
if k in params_map and v != "" and v is not None)
# If a login_unix_socket is specified, incorporate it here.
@ -800,6 +816,7 @@ def main():
kw['changed'] = changed
module.exit_json(**kw)
# import module snippets
from ansible.module_utils.basic import *
from ansible.module_utils.database import *

159
test/integration/targets/postgresql/tasks/main.yml
View file

@ -184,9 +184,9 @@
- "result.stdout_lines[-1] == '(0 rows)'"
#
# Create and destroy user
# Create and destroy user, test 'password' and 'encrypted' parameters
#
- include: test_user.yml
- include: test_password.yml
vars:
encrypted: '{{ item.user_creation_encrypted_value }}'
db_password1: 'secretù' # use UTF-8
@ -194,154 +194,31 @@
- user_creation_encrypted_value: 'yes'
- user_creation_encrypted_value: 'no'
# BYPASSRLS role attribute was introduced in Postgres 9.5, so
# BYPASSRLS role attribute was introduced in PostgreSQL 9.5, so
# we want to test atrribute management differently depending
# on the version. See https://github.com/ansible/ansible/pull/24625
# for more details.
- name: Get Postgres version
# on the version.
- name: Get PostgreSQL version
become_user: "{{ pg_user }}"
become: True
shell: echo 'SHOW SERVER_VERSION' | psql -d postgres
shell: "echo 'SHOW SERVER_VERSION' | psql --tuples-only --no-align --dbname postgres"
register: postgres_version_resp
- name: Print Postgres server version
- name: Print PostgreSQL server version
debug:
msg: "{{ postgres_version_resp.stdout_lines[-2] | trim }}"
msg: "{{ postgres_version_resp.stdout }}"
- name: Role attribute testing for Postgres 9.5+
include: postgresql_user_9.5_or_greater.yml
when: (postgres_version_resp.stdout_lines[-2] | trim) | version_compare('9.5.0', '>=')
- set_fact:
bypassrls_supported: "{{ postgres_version_resp.stdout | version_compare('9.5.0', '>=') }}"
- name: Role attribute testing for Postgres versions below 9.5
include: postgresql_user_less_than_9.5.yml
when: (postgres_version_resp.stdout_lines[-2] | trim) | version_compare('9.5.0', '<')
# test 'no_password_change' and 'role_attr_flags' parameters
- include: test_no_password_change.yml
vars:
no_password_changes: '{{ item }}'
with_items:
- 'yes'
- 'no'
- name: Cleanup the user
become_user: "{{ pg_user }}"
become: True
postgresql_user:
name: "{{ db_user1 }}"
state: 'absent'
login_user: "{{ pg_user }}"
db: postgres
- name: Check that they were removed
become_user: "{{ pg_user }}"
become: True
shell: echo "select * from pg_user where usename='{{ db_user1 }}';" | psql -d postgres
register: result
- assert:
that:
- "result.stdout_lines[-1] == '(0 rows)'"
# Test cases to replicate issue 19835
- name: Create a user "{{ db_user3 }}" to test issue 19835
become_user: "{{ pg_user }}"
become: True
postgresql_user:
name: "{{ db_user3 }}"
encrypted: 'yes'
password: "md55c8ccfd9d6711fc69a7eae647fc54f51"
login_user: "{{ pg_user }}"
#role_attr_flags: "NOSUPERUSER,NOCREATEROLE,NOCREATEDB,noinherit,NOLOGIN"
db: postgres
register: result
- name: Check that ansible reports that "{{ db_user3 }}" was created for testing issue 19835
assert:
that:
- "result.changed == True"
- name: debug result
debug:
var: result
- name: Check that "{{ db_user3 }}" was created for testing issue 19835
become_user: "{{ pg_user }}"
become: True
shell: echo "select * from pg_user where usename='{{ db_user3 }}';" | psql -d postgres
register: result
- assert:
that:
- "result.stdout_lines[-1] == '(1 row)'"
- name: Modify user "{{ db_user3 }}" to have only login role attributes for testing issue 19835
become_user: "{{ pg_user }}"
become: True
postgresql_user:
name: "{{ db_user3 }}"
state: "present"
role_attr_flags: "NOSUPERUSER,NOCREATEROLE,NOCREATEDB,noinherit"
login_user: "{{ pg_user }}"
db: postgres
register: result
- name: Check that ansible reports it modified the roles for testing issue 19835
assert:
that:
- "result.changed == True"
- name: Check that the user "{{ db_user3 }}" has the requested role attributes for testing issue 19835
become_user: "{{ pg_user }}"
become: True
shell: echo "select 'super:'||rolsuper, 'createrole:'||rolcreaterole, 'create:'||rolcreatedb, 'inherit:'||rolinherit, 'login:'||rolcanlogin from pg_roles where rolname='{{ db_user3 }}';" | psql -d postgres
register: result
- name: Modify a single role attribute on the user "{{ db_user3 }}" with no_password_changes set to yes. issue 19835
become_user: "{{ pg_user }}"
become: True
postgresql_user:
name: "{{ db_user3 }}"
state: "present"
role_attr_flags: "CREATEDB"
no_password_changes: yes
login_user: "{{ pg_user }}"
db: postgres
register: result
- name: Check that ansible reports it modified the role with no_password_changes set to yes. issue 19835
assert:
that:
- "result.changed == True"
- name: Check that the user "{{ db_user3 }}" has the requested role attributes with no_password_changes set to yes. issue 19835
become_user: "{{ pg_user }}"
become: True
shell: echo "select 'super:'||rolsuper, 'createrole:'||rolcreaterole, 'create:'||rolcreatedb, 'inherit:'||rolinherit, 'login:'||rolcanlogin from pg_roles where rolname='{{ db_user3 }}';" | psql -d postgres
register: result
- name: Assert that the request role attributes check for user "{{ db_user3 }}" was correct with no_password_changes set to yes. issue 19835
assert:
that:
- "result.stdout_lines[-1] == '(1 row)'"
- "'super:f' in result.stdout_lines[-2]"
- "'createrole:f' in result.stdout_lines[-2]"
- "'create:t' in result.stdout_lines[-2]"
- "'inherit:f' in result.stdout_lines[-2]"
- "'login:t' in result.stdout_lines[-2]"
- name: Cleanup the "{{ db_user3 }}" user
become_user: "{{ pg_user }}"
become: True
postgresql_user:
name: "{{ db_user3 }}"
state: 'absent'
login_user: "{{ pg_user }}"
db: postgres
- name: Check that "{{ db_user3 }}" was removed
become_user: "{{ pg_user }}"
become: True
shell: echo "select * from pg_user where usename='{{ db_user3 }}';" | psql -d postgres
register: result
- assert:
that:
- "result.stdout_lines[-1] == '(0 rows)'"
### TODO: test expires, fail_on_user
### TODO: fail_on_user
#
# Test db ownership

90
test/integration/targets/postgresql/tasks/postgresql_user_9.5_or_greater.yml
View file

@ -1,90 +0,0 @@
---
- name: Create a user with all role attributes
become_user: "{{ pg_user }}"
become: True
postgresql_user:
name: "{{ db_user1 }}"
state: "present"
role_attr_flags: "SUPERUSER,CREATEROLE,CREATEDB,INHERIT,login,BYPASSRLS"
login_user: "{{ pg_user }}"
db: postgres
- name: Check that the user has the requested role attributes
become_user: "{{ pg_user }}"
become: True
shell: echo "select 'super:'||rolsuper, 'createrole:'||rolcreaterole, 'create:'||rolcreatedb, 'inherit:'||rolinherit, 'login:'||rolcanlogin, 'bypassrls:'||rolbypassrls from pg_roles where rolname='{{ db_user1 }}';" | psql -d postgres
register: result
- assert:
that:
- "result.stdout_lines[-1] == '(1 row)'"
- "'super:t' in result.stdout_lines[-2]"
- "'createrole:t' in result.stdout_lines[-2]"
- "'create:t' in result.stdout_lines[-2]"
- "'inherit:t' in result.stdout_lines[-2]"
- "'login:t' in result.stdout_lines[-2]"
- "'bypassrls:t' in result.stdout_lines[-2]"
- name: Modify a user to have no role attributes
become_user: "{{ pg_user }}"
become: True
postgresql_user:
name: "{{ db_user1 }}"
state: "present"
role_attr_flags: "NOSUPERUSER,NOCREATEROLE,NOCREATEDB,noinherit,NOLOGIN,NOBYPASSRLS"
login_user: "{{ pg_user }}"
db: postgres
register: result
- name: Check that ansible reports it modified the role
assert:
that:
- "result.changed == True"
- name: Check that the user has the requested role attributes
become_user: "{{ pg_user }}"
become: True
shell: echo "select 'super:'||rolsuper, 'createrole:'||rolcreaterole, 'create:'||rolcreatedb, 'inherit:'||rolinherit, 'login:'||rolcanlogin, 'bypassrls:'||rolbypassrls from pg_roles where rolname='{{ db_user1 }}';" | psql -d postgres
register: result
- assert:
that:
- "result.stdout_lines[-1] == '(1 row)'"
- "'super:f' in result.stdout_lines[-2]"
- "'createrole:f' in result.stdout_lines[-2]"
- "'create:f' in result.stdout_lines[-2]"
- "'inherit:f' in result.stdout_lines[-2]"
- "'login:f' in result.stdout_lines[-2]"
- "'bypassrls:f' in result.stdout_lines[-2]"
- name: Modify a single role attribute on a user
become_user: "{{ pg_user }}"
become: True
postgresql_user:
name: "{{ db_user1 }}"
state: "present"
role_attr_flags: "LOGIN"
login_user: "{{ pg_user }}"
db: postgres
register: result
- name: Check that ansible reports it modified the role
assert:
that:
- "result.changed == True"
- name: Check that the user has the requested role attributes
become_user: "{{ pg_user }}"
become: True
shell: echo "select 'super:'||rolsuper, 'createrole:'||rolcreaterole, 'create:'||rolcreatedb, 'inherit:'||rolinherit, 'login:'||rolcanlogin, 'bypassrls:'||rolbypassrls from pg_roles where rolname='{{ db_user1 }}';" | psql -d postgres
register: result
- assert:
that:
- "result.stdout_lines[-1] == '(1 row)'"
- "'super:f' in result.stdout_lines[-2]"
- "'createrole:f' in result.stdout_lines[-2]"
- "'create:f' in result.stdout_lines[-2]"
- "'inherit:f' in result.stdout_lines[-2]"
- "'login:t' in result.stdout_lines[-2]"
- "'bypassrls:f' in result.stdout_lines[-2]"

87
test/integration/targets/postgresql/tasks/postgresql_user_less_than_9.5.yml
View file

@ -1,87 +0,0 @@
---
- name: Create a user with all role attributes
become_user: "{{ pg_user }}"
become: True
postgresql_user:
name: "{{ db_user1 }}"
state: "present"
role_attr_flags: "SUPERUSER,CREATEROLE,CREATEDB,INHERIT,login"
login_user: "{{ pg_user }}"
db: postgres
- name: Check that the user has the requested role attributes
become_user: "{{ pg_user }}"
become: True
shell: echo "select 'super:'||rolsuper, 'createrole:'||rolcreaterole, 'create:'||rolcreatedb, 'inherit:'||rolinherit, 'login:'||rolcanlogin from pg_roles where rolname='{{ db_user1 }}';" | psql -d postgres
register: result
- assert:
that:
- "result.stdout_lines[-1] == '(1 row)'"
- "'super:t' in result.stdout_lines[-2]"
- "'createrole:t' in result.stdout_lines[-2]"
- "'create:t' in result.stdout_lines[-2]"
- "'inherit:t' in result.stdout_lines[-2]"
- "'login:t' in result.stdout_lines[-2]"
- name: Modify a user to have no role attributes
become_user: "{{ pg_user }}"
become: True
postgresql_user:
name: "{{ db_user1 }}"
state: "present"
role_attr_flags: "NOSUPERUSER,NOCREATEROLE,NOCREATEDB,noinherit,NOLOGIN"
login_user: "{{ pg_user }}"
db: postgres
register: result
- name: Check that ansible reports it modified the role
assert:
that:
- "result.changed == True"
- name: Check that the user has the requested role attributes
become_user: "{{ pg_user }}"
become: True
shell: echo "select 'super:'||rolsuper, 'createrole:'||rolcreaterole, 'create:'||rolcreatedb, 'inherit:'||rolinherit, 'login:'||rolcanlogin from pg_roles where rolname='{{ db_user1 }}';" | psql -d postgres
register: result
- assert:
that:
- "result.stdout_lines[-1] == '(1 row)'"
- "'super:f' in result.stdout_lines[-2]"
- "'createrole:f' in result.stdout_lines[-2]"
- "'create:f' in result.stdout_lines[-2]"
- "'inherit:f' in result.stdout_lines[-2]"
- "'login:f' in result.stdout_lines[-2]"
- name: Modify a single role attribute on a user
become_user: "{{ pg_user }}"
become: True
postgresql_user:
name: "{{ db_user1 }}"
state: "present"
role_attr_flags: "LOGIN"
login_user: "{{ pg_user }}"
db: postgres
register: result
- name: Check that ansible reports it modified the role
assert:
that:
- "result.changed == True"
- name: Check that the user has the requested role attributes
become_user: "{{ pg_user }}"
become: True
shell: echo "select 'super:'||rolsuper, 'createrole:'||rolcreaterole, 'create:'||rolcreatedb, 'inherit:'||rolinherit, 'login:'||rolcanlogin from pg_roles where rolname='{{ db_user1 }}';" | psql -d postgres
register: result
- assert:
that:
- "result.stdout_lines[-1] == '(1 row)'"
- "'super:f' in result.stdout_lines[-2]"
- "'createrole:f' in result.stdout_lines[-2]"
- "'create:f' in result.stdout_lines[-2]"
- "'inherit:f' in result.stdout_lines[-2]"
- "'login:t' in result.stdout_lines[-2]"

167
test/integration/targets/postgresql/tasks/test_no_password_change.yml Normal file
View file

@ -0,0 +1,167 @@
- vars:
task_parameters: &task_parameters
become_user: "{{ pg_user }}"
become: True
register: result
postgresql_parameters: &parameters
db: postgres
name: "{{ db_user1 }}"
login_user: "{{ pg_user }}"
block:
- name: Create a user with all role attributes
<<: *task_parameters
postgresql_user:
<<: *parameters
state: "present"
role_attr_flags: "SUPERUSER,CREATEROLE,CREATEDB,INHERIT,login{{ bypassrls_supported | ternary(',BYPASSRLS', '') }}"
no_password_changes: '{{ no_password_changes }}' # no_password_changes is ignored when user doesn't already exist
- name: Check that the user has the requested role attributes
<<: *task_parameters
shell: "echo \"select 'super:'||rolsuper, 'createrole:'||rolcreaterole, 'create:'||rolcreatedb, 'inherit:'||rolinherit, 'login:'||rolcanlogin {{ bypassrls_supported | ternary(\", 'bypassrls:'||rolbypassrls\", '') }} from pg_roles where rolname='{{ db_user1 }}';\" | psql -d postgres"
- assert:
that:
- "result.stdout_lines[-1] == '(1 row)'"
- "'super:t' in result.stdout_lines[-2]"
- "'createrole:t' in result.stdout_lines[-2]"
- "'create:t' in result.stdout_lines[-2]"
- "'inherit:t' in result.stdout_lines[-2]"
- "'login:t' in result.stdout_lines[-2]"
- block:
- name: Check that the user has the requested role attribute BYPASSRLS
<<: *task_parameters
shell: "echo \"select 'bypassrls:'||rolbypassrls from pg_roles where rolname='{{ db_user1 }}';\" | psql -d postgres"
- assert:
that:
- "not bypassrls_supported or 'bypassrls:t' in result.stdout_lines[-2]"
when: bypassrls_supported
- name: Modify a user to have no role attributes
<<: *task_parameters
postgresql_user:
<<: *parameters
state: "present"
role_attr_flags: "NOSUPERUSER,NOCREATEROLE,NOCREATEDB,noinherit,NOLOGIN{{ bypassrls_supported | ternary(',NOBYPASSRLS', '') }}"
no_password_changes: '{{ no_password_changes }}'
- name: Check that ansible reports it modified the role
assert:
that:
- "result.changed"
- name: "Check that the user doesn't have any attribute"
<<: *task_parameters
shell: "echo \"select 'super:'||rolsuper, 'createrole:'||rolcreaterole, 'create:'||rolcreatedb, 'inherit:'||rolinherit, 'login:'||rolcanlogin from pg_roles where rolname='{{ db_user1 }}';\" | psql -d postgres"
- assert:
that:
- "result.stdout_lines[-1] == '(1 row)'"
- "'super:f' in result.stdout_lines[-2]"
- "'createrole:f' in result.stdout_lines[-2]"
- "'create:f' in result.stdout_lines[-2]"
- "'inherit:f' in result.stdout_lines[-2]"
- "'login:f' in result.stdout_lines[-2]"
- block:
- name: Check that the user has the requested role attribute BYPASSRLS
<<: *task_parameters
shell: "echo \"select 'bypassrls:'||rolbypassrls from pg_roles where rolname='{{ db_user1 }}';\" | psql -d postgres"
- assert:
that:
- "not bypassrls_supported or 'bypassrls:f' in result.stdout_lines[-2]"
when: bypassrls_supported
- name: Try to add an invalid attribute
<<: *task_parameters
postgresql_user:
<<: *parameters
state: "present"
role_attr_flags: "NOSUPERUSER,NOCREATEROLE,NOCREATEDB,noinherit,NOLOGIN{{ bypassrls_supported | ternary(',NOBYPASSRLS', '') }},INVALID"
no_password_changes: '{{ no_password_changes }}'
ignore_errors: True
- name: Check that ansible reports failure
assert:
that:
- "not result.changed"
- "result.failed"
- "result.msg == 'Invalid role_attr_flags specified: INVALID'"
- name: Modify a single role attribute on a user
<<: *task_parameters
postgresql_user:
<<: *parameters
state: "present"
role_attr_flags: "LOGIN"
no_password_changes: '{{ no_password_changes }}'
- name: Check that ansible reports it modified the role
assert:
that:
- "result.changed"
- name: Check the role attributes
<<: *task_parameters
shell: echo "select 'super:'||rolsuper, 'createrole:'||rolcreaterole, 'create:'||rolcreatedb, 'inherit:'||rolinherit, 'login:'||rolcanlogin from pg_roles where rolname='{{ db_user1 }}';" | psql -d postgres
- assert:
that:
- "result.stdout_lines[-1] == '(1 row)'"
- "'super:f' in result.stdout_lines[-2]"
- "'createrole:f' in result.stdout_lines[-2]"
- "'create:f' in result.stdout_lines[-2]"
- "'inherit:f' in result.stdout_lines[-2]"
- "'login:t' in result.stdout_lines[-2]"
- block:
- name: Check the role attribute BYPASSRLS
<<: *task_parameters
shell: echo "select 'bypassrls:'||rolbypassrls from pg_roles where rolname='{{ db_user1 }}';" | psql -d postgres
- assert:
that:
- "(postgres_version_resp.stdout | version_compare('9.5.0', '<')) or 'bypassrls:f' in result.stdout_lines[-2]"
when: bypassrls_supported
- name: Check that using same attribute a second time does nothing
<<: *task_parameters
postgresql_user:
<<: *parameters
state: "present"
role_attr_flags: "LOGIN"
no_password_changes: '{{ no_password_changes }}'
environment:
PGOPTIONS: '-c default_transaction_read_only=on' # ensure 'alter user' query isn't executed
- name: Check there isn't any update reported
assert:
that:
- "not result.changed"
- name: Cleanup the user
<<: *task_parameters
postgresql_user:
<<: *parameters
state: 'absent'
no_password_changes: '{{ no_password_changes }}' # user deletion: no_password_changes is ignored
- name: Check that user was removed
<<: *task_parameters
shell: echo "select * from pg_user where usename='{{ db_user1 }}';" | psql -d postgres
- assert:
that:
- "result.stdout_lines[-1] == '(0 rows)'"
always:
- name: Cleanup the user
<<: *task_parameters
postgresql_user:
<<: *parameters
state: 'absent'

57
test/integration/targets/postgresql/tasks/test_user.yml → test/integration/targets/postgresql/tasks/test_password.yml
View file

@ -8,7 +8,7 @@
name: "{{ db_user1 }}"
login_user: "{{ pg_user }}"
block: # block is only used here in order to be able to define YAML anchors at the beginning in 'vars' section
block:
- name: 'Check that PGOPTIONS environment variable is effective (1/2)'
<<: *task_parameters
postgresql_user:
@ -63,6 +63,27 @@
that:
- "{{ not result|changed }}"
- name: 'Define an expiration time'
<<: *task_parameters
postgresql_user:
<<: *parameters
expires: '2025-01-01'
environment:
PGCLIENTENCODING: 'UTF8'
- <<: *changed
- name: 'Redefine the same expiration time'
<<: *task_parameters
postgresql_user:
expires: '2025-01-01'
<<: *parameters
environment:
PGCLIENTENCODING: 'UTF8'
PGOPTIONS: '-c default_transaction_read_only=on' # ensure 'alter user' query isn't executed
- <<: *not_changed
- block:
- name: 'Using MD5-hashed password: check that password not changed when using cleartext password'
@ -72,7 +93,7 @@
password: '{{ db_password1 }}'
encrypted: 'yes'
environment:
# PGCLIENTENCODING: 'UTF8'
PGCLIENTENCODING: 'UTF8'
PGOPTIONS: '-c default_transaction_read_only=on' # ensure 'alter user' query isn't executed
- <<: *not_changed
@ -99,6 +120,18 @@
- <<: *not_changed
- name: 'Redefine the same expiration time and password (encrypted)'
<<: *task_parameters
postgresql_user:
<<: *parameters
encrypted: 'yes'
password: "md5{{ (db_password1 ~ db_user1) | hash('md5')}}"
expires: '2025-01-01'
environment:
PGOPTIONS: '-c default_transaction_read_only=on' # ensure 'alter user' query isn't executed
- <<: *not_changed
- name: 'Using MD5-hashed password: check that password changed when using another cleartext password'
<<: *task_parameters
postgresql_user:
@ -144,6 +177,19 @@
- <<: *not_changed
- name: 'Redefine the same expiration time and password (not encrypted)'
<<: *task_parameters
postgresql_user:
<<: *parameters
password: "{{ db_password1 }}"
encrypted: 'no'
expires: '2025-01-01'
environment:
PGCLIENTENCODING: 'UTF8'
PGOPTIONS: '-c default_transaction_read_only=on' # ensure 'alter user' query isn't executed
- <<: *not_changed
- name: 'Using cleartext password: check that password changed when using another cleartext password'
<<: *task_parameters
postgresql_user:
@ -184,3 +230,10 @@
PGOPTIONS: '-c default_transaction_read_only=on' # ensure 'alter user' query isn't executed
- <<: *not_changed
always:
- name: Remove user
<<: *task_parameters
postgresql_user:
state: 'absent'
<<: *parameters

1
test/sanity/pep8/legacy-files.txt
View file

@ -233,7 +233,6 @@ lib/ansible/modules/database/postgresql/postgresql_ext.py
lib/ansible/modules/database/postgresql/postgresql_lang.py
lib/ansible/modules/database/postgresql/postgresql_privs.py
lib/ansible/modules/database/postgresql/postgresql_schema.py
lib/ansible/modules/database/postgresql/postgresql_user.py
lib/ansible/modules/database/vertica/vertica_configuration.py
lib/ansible/modules/database/vertica/vertica_facts.py
lib/ansible/modules/database/vertica/vertica_role.py