ansible/test/integration/targets/postgresql/tasks/postgresql_query.yml

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# Copyright: (c) 2019, Andrew Klychkov (@Andersson007) <aaklychkov@mail.ru>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
# Prepare for tests:
- name: postgresql_query - drop test table if exists
become_user: "{{ pg_user }}"
become: yes
shell: psql postgres -U "{{ pg_user }}" -t -c "DROP TABLE IF EXISTS test_table;"
ignore_errors: yes
# Create test_table:
- name: postgresql_query - create test table called test_table
become_user: "{{ pg_user }}"
become: yes
shell: psql postgres -U "{{ pg_user }}" -t -c "CREATE TABLE test_table (id int, story text);"
ignore_errors: yes
- name: postgresql_query - insert some data into test_table
become_user: "{{ pg_user }}"
become: yes
shell: psql postgres -U "{{ pg_user }}" -t -c "INSERT INTO test_table (id, story) VALUES (1, 'first'), (2, 'second'), (3, 'third');"
ignore_errors: yes
# Prepare SQL script:
- name: postgresql_query - remove SQL script if exists
become: yes
file:
path: '~{{ pg_user}}/test.sql'
state: absent
ignore_errors: yes
- name: postgresql_query - create an empty file to check permission
become: yes
file:
path: '~{{ pg_user}}/test.sql'
state: touch
owner: '{{ pg_user }}'
group: '{{ pg_user }}'
mode: 0644
register: sql_file_created
ignore_errors: yes
- name: postgresql_query - prepare SQL script
become_user: "{{ pg_user }}"
become: yes
shell: 'echo "{{ item }}" >> ~{{ pg_user}}/test.sql'
ignore_errors: yes
with_items:
- SELECT version();
- SELECT story FROM test_table
- WHERE id = %s;
when: sql_file_created
##############
# Start tests:
#
# Run ANALYZE command:
- name: postgresql_query - analyze test_table
become_user: "{{ pg_user }}"
become: yes
postgresql_query:
login_user: "{{ pg_user }}"
db: postgres
query: ANALYZE test_table
register: result
ignore_errors: yes
- assert:
that:
- result.changed == true
- result.query == 'ANALYZE test_table'
- result.rowcount == 0
- result.statusmessage == 'ANALYZE'
- result.query_result == {}
# Run queries from SQL script:
- name: postgresql_query - run queries from SQL script
become_user: "{{ pg_user }}"
become: yes
postgresql_query:
login_user: "{{ pg_user }}"
db: postgres
path_to_script: '~{{ pg_user }}/test.sql'
positional_args:
- 1
register: result
ignore_errors: yes
when: sql_file_created
- assert:
that:
- result.changed == false
- result.query == 'SELECT version();\nSELECT story FROM test_table\nWHERE id = 1;\n'
- result.rowcount == 1
- result.statusmessage == 'SELECT 1' or result.statusmessage == 'SELECT'
- result.query_result[0].story == 'first'
when: sql_file_created
# Simple select query:
- name: postgresql_query - simple select query to test_table
become_user: "{{ pg_user }}"
become: yes
postgresql_query:
login_user: "{{ pg_user }}"
db: postgres
query: SELECT * FROM test_table
register: result
ignore_errors: yes
- assert:
that:
- result.changed == false
- result.query == 'SELECT * FROM test_table'
- result.rowcount == 3
- result.statusmessage == 'SELECT 3' or result.statusmessage == 'SELECT'
- result.query_result[0].id == 1
- result.query_result[1].id == 2
- result.query_result[2].id == 3
- result.query_result[0].story == 'first'
- result.query_result[1].story == 'second'
- result.query_result[2].story == 'third'
# Select query with named_args:
- name: postgresql_query - select query with named args
become_user: "{{ pg_user }}"
become: yes
postgresql_query:
login_user: "{{ pg_user }}"
db: postgres
query: SELECT id FROM test_table WHERE id = %(id_val)s AND story = %(story_val)s
named_args:
id_val: 1
story_val: first
register: result
ignore_errors: yes
- assert:
that:
- result.changed == false
- result.query == "SELECT id FROM test_table WHERE id = 1 AND story = 'first'" or result.query == "SELECT id FROM test_table WHERE id = 1 AND story = E'first'"
- result.rowcount == 1
- result.statusmessage == 'SELECT 1' or result.statusmessage == 'SELECT'
- result.query_result[0].id == 1
# Select query with positional arguments:
- name: postgresql_query - select query with positional arguments
become_user: "{{ pg_user }}"
become: yes
postgresql_query:
login_user: "{{ pg_user }}"
db: postgres
query: SELECT story FROM test_table WHERE id = %s AND story = %s
positional_args:
- 2
- second
register: result
ignore_errors: yes
- assert:
that:
- result.changed == false
- result.query == "SELECT story FROM test_table WHERE id = 2 AND story = 'second'" or result.query == "SELECT story FROM test_table WHERE id = 2 AND story = E'second'"
- result.rowcount == 1
- result.statusmessage == 'SELECT 1' or result.statusmessage == 'SELECT'
- result.query_result[0].story == 'second'
# Simple update query (positional_args and named args were checked by the previous tests):
- name: postgresql_query - simple update query
become_user: "{{ pg_user }}"
become: yes
postgresql_query:
login_user: "{{ pg_user }}"
db: postgres
query: UPDATE test_table SET story = 'new' WHERE id = 3
register: result
ignore_errors: yes
- assert:
that:
- result.changed == true
- result.query == "UPDATE test_table SET story = 'new' WHERE id = 3"
- result.rowcount == 1
- result.statusmessage == 'UPDATE 1'
- result.query_result == {}
# Try to update not existing row:
- name: postgresql_query - try to update not existing row
become_user: "{{ pg_user }}"
become: yes
postgresql_query:
login_user: "{{ pg_user }}"
db: postgres
query: UPDATE test_table SET story = 'new' WHERE id = 100
register: result
ignore_errors: yes
- assert:
that:
- result.changed == false
- result.query == "UPDATE test_table SET story = 'new' WHERE id = 100"
- result.rowcount == 0
- result.statusmessage == 'UPDATE 0'
- result.query_result == {}
# Simple insert query positional_args:
- name: postgresql_query - insert query
become_user: "{{ pg_user }}"
become: yes
postgresql_query:
login_user: "{{ pg_user }}"
db: postgres
query: INSERT INTO test_table (id, story) VALUES (%s, %s)
positional_args:
- 4
- fourth
register: result
ignore_errors: yes
- assert:
that:
- result.changed == true
- result.query == "INSERT INTO test_table (id, story) VALUES (4, 'fourth')" or result.query == "INSERT INTO test_table (id, story) VALUES (4, E'fourth')"
- result.rowcount == 1
- result.statusmessage == 'INSERT 0 1'
- result.query_result == {}
# Truncate table:
- name: postgresql_query - truncate test_table
become_user: "{{ pg_user }}"
become: yes
postgresql_query:
login_user: "{{ pg_user }}"
db: postgres
query: TRUNCATE test_table
register: result
ignore_errors: yes
- assert:
that:
- result.changed == true
- result.query == "TRUNCATE test_table"
- result.rowcount == 0
- result.statusmessage == 'TRUNCATE TABLE'
- result.query_result == {}
# Try DDL query:
- name: postgresql_query - alter test_table
become_user: "{{ pg_user }}"
become: yes
postgresql_query:
login_user: "{{ pg_user }}"
db: postgres
query: ALTER TABLE test_table ADD COLUMN foo int
register: result
ignore_errors: yes
- assert:
that:
- result.changed == true
- result.query == "ALTER TABLE test_table ADD COLUMN foo int"
- result.rowcount == 0
- result.statusmessage == 'ALTER TABLE'