community.general/tests/integration/targets/postgresql_idx/tasks/postgresql_idx_initial.yml

- name: postgresql_idx - create test table called test_table
  become_user: '{{ pg_user }}'
  become: true
  shell: psql postgres -U "{{ pg_user }}" -t -c "CREATE TABLE test_table (id int, story text);"
  ignore_errors: true

- name: postgresql_idx - drop test tablespace called ssd if exists
  become_user: '{{ pg_user }}'
  become: true
  shell: psql postgres -U "{{ pg_user }}" -t -c "DROP TABLESPACE IF EXISTS ssd;"
  ignore_errors: true

- name: postgresql_idx - drop dir for test tablespace
  become: true
  file:
    path: /mnt/ssd
    state: absent
  ignore_errors: true

- name: postgresql_idx - create dir for test tablespace
  become: true
  file:
    path: /mnt/ssd
    state: directory
    owner: '{{ pg_user }}'
    mode: '0755'
  ignore_errors: true

- name: postgresql_idx - create test tablespace called ssd
  become_user: '{{ pg_user }}'
  become: true
  shell: psql postgres -U "{{ pg_user }}" -t -c "CREATE TABLESPACE ssd LOCATION '/mnt/ssd';"
  ignore_errors: true
  register: tablespace

- name: postgresql_idx - create test schema
  become_user: '{{ pg_user }}'
  become: true
  shell: psql postgres -U "{{ pg_user }}" -t -c "CREATE SCHEMA foo;"
  ignore_errors: true

- name: postgresql_idx - create table in non-default schema
  become_user: '{{ pg_user }}'
  become: true
  shell: psql postgres -U "{{ pg_user }}" -t -c "CREATE TABLE foo.foo_table (id int, story text);"
  ignore_errors: true

- name: postgresql_idx - create btree index in check_mode
  become_user: '{{ pg_user }}'
  become: true
  postgresql_idx:
    db: postgres
    login_user: '{{ pg_user }}'
    table: test_table
    columns: id, story
    idxname: Test0_idx
  check_mode: true
  register: result
  ignore_errors: true

- assert:
    that:
    - result is changed
    - result.tblname == ''
    - result.name == 'Test0_idx'
    - result.state == 'absent'
    - result.valid != ''
    - result.tblspace == ''
    - result.storage_params == []
    - result.schema == ''
    - result.query == ''

- name: postgresql_idx - check nothing changed after the previous step
  become_user: '{{ pg_user }}'
  become: true
  postgresql_query:
    db: postgres
    login_user: '{{ pg_user }}'
    query: SELECT 1 FROM pg_indexes WHERE indexname = 'Test0_idx'
  register: result

- assert:
    that:
    - result.rowcount == 0

- name: postgresql_idx - create btree index concurrently
  become_user: '{{ pg_user }}'
  become: true
  postgresql_idx:
    db: postgres
    login_user: '{{ pg_user }}'
    table: test_table
    columns: id, story
    idxname: Test0_idx
    trust_input: no
  register: result
  ignore_errors: true

- assert:
    that:
    - result is changed
    - result.tblname == 'test_table'
    - result.name == 'Test0_idx'
    - result.state == 'present'
    - result.valid != ''
    - result.tblspace == ''
    - result.storage_params == []
    - result.schema == 'public'
    - result.query == 'CREATE INDEX CONCURRENTLY "Test0_idx" ON "public"."test_table" USING BTREE (id, story)'

- name: postgresql_idx - check the index exists after the previous step
  become_user: '{{ pg_user }}'
  become: true
  postgresql_query:
    db: postgres
    login_user: '{{ pg_user }}'
    query: SELECT 1 FROM pg_indexes WHERE indexname = 'Test0_idx'
  register: result

- assert:
    that:
    - result.rowcount == 1

- name: postgresql_idx - try to create existing index again
  become_user: '{{ pg_user }}'
  become: true
  postgresql_idx:
    db: postgres
    login_user: '{{ pg_user }}'
    table: test_table
    columns: id, story
    idxname: Test0_idx
  register: result
  ignore_errors: true

- assert:
    that:
    - result is not changed
    - result.tblname == 'test_table'
    - result.name == 'Test0_idx'
    - result.state == 'present'
    - result.valid != ''
    - result.tblspace == ''
    - result.storage_params == []
    - result.schema == 'public'
    - result.query == ''

- name: postgresql_idx - create btree index - non-default schema, tablespace, storage parameter
  become_user: '{{ pg_user }}'
  become: true
  postgresql_idx:
    db: postgres
    login_user: '{{ pg_user }}'
    schema: foo
    table: foo_table
    columns:
    - id
    - story
    idxname: foo_test_idx
    tablespace: ssd
    storage_params: fillfactor=90
    trust_input: no
  register: result
  ignore_errors: true
  when: tablespace.rc == 0

- assert:
    that:
    - result is changed
    - result.tblname == 'foo_table'
    - result.name == 'foo_test_idx'
    - result.state == 'present'
    - result.valid != ''
    - result.tblspace == 'ssd'
    - result.storage_params == [ "fillfactor=90" ]
    - result.schema == 'foo'
    - result.query == 'CREATE INDEX CONCURRENTLY "foo_test_idx" ON "foo"."foo_table" USING BTREE (id,story) WITH (fillfactor=90) TABLESPACE "ssd"'
  when: tablespace.rc == 0

- name: postgresql_idx - create brin index not concurrently
  become_user: '{{ pg_user }}'
  become: true
  postgresql_idx:
    db: postgres
    login_user: '{{ pg_user }}'
    schema: public
    table: test_table
    state: present
    type: brin
    columns: id
    idxname: test_brin_idx
    concurrent: false
    trust_input: no
  register: result
  ignore_errors: true

- assert:
    that:
    - result is changed
    - result.tblname == 'test_table'
    - result.name == 'test_brin_idx'
    - result.state == 'present'
    - result.valid != ''
    - result.tblspace == ''
    - result.storage_params == []
    - result.schema == 'public'
    - result.query == 'CREATE INDEX "test_brin_idx" ON "public"."test_table" USING brin (id)'
  when: postgres_version_resp.stdout is version('9.5', '>=')

- name: postgresql_idx - create index with condition
  become_user: '{{ pg_user }}'
  become: true
  postgresql_idx:
    db: postgres
    login_user: '{{ pg_user }}'
    table: test_table
    columns: id
    idxname: test1_idx
    cond: id > 1 AND id != 10
    trust_input: no
  register: result
  ignore_errors: true

- assert:
    that:
    - result is changed
    - result.tblname == 'test_table'
    - result.name == 'test1_idx'
    - result.state == 'present'
    - result.valid != ''
    - result.tblspace == ''
    - result.storage_params == []
    - result.schema == 'public'
    - result.query == 'CREATE INDEX CONCURRENTLY "test1_idx" ON "public"."test_table" USING BTREE (id) WHERE id > 1 AND id != 10'

- name: postgresql_idx - create unique index
  become_user: '{{ pg_user }}'
  become: true
  postgresql_idx:
    db: postgres
    login_user: '{{ pg_user }}'
    table: test_table
    columns: story
    idxname: test_unique0_idx
    unique: true
    trust_input: no
  register: result
  ignore_errors: true

- assert:
    that:
    - result is changed
    - result.tblname == 'test_table'
    - result.name == 'test_unique0_idx'
    - result.state == 'present'
    - result.valid != ''
    - result.tblspace == ''
    - result.storage_params == []
    - result.schema == 'public'
    - result.query == 'CREATE UNIQUE INDEX CONCURRENTLY "test_unique0_idx" ON "public"."test_table" USING BTREE (story)'

- name: postgresql_idx - avoid unique index with type different of btree
  become_user: '{{ pg_user }}'
  become: true
  postgresql_idx:
    db: postgres
    login_user: '{{ pg_user }}'
    table: test_table
    columns: story
    idxname: test_unique0_idx
    unique: true
    concurrent: false
    type: brin
  register: result
  ignore_errors: true

- assert:
    that:
    - result is not changed
    - result.msg == 'Only btree currently supports unique indexes'

- name: postgresql_idx - drop index from specific schema cascade in check_mode
  become_user: '{{ pg_user }}'
  become: true
  postgresql_idx:
    db: postgres
    login_user: '{{ pg_user }}'
    schema: foo
    name: foo_test_idx
    cascade: true
    state: absent
    concurrent: false
    trust_input: yes
  check_mode: true
  register: result
  ignore_errors: true
  when: tablespace.rc == 0

- assert:
    that:
    - result is changed
    - result.name == 'foo_test_idx'
    - result.state == 'present'
    - result.schema == 'foo'
    - result.query == ''
  when: tablespace.rc == 0

- name: postgresql_idx - check the index exists after the previous step
  become_user: '{{ pg_user }}'
  become: true
  postgresql_query:
    db: postgres
    login_user: '{{ pg_user }}'
    query: SELECT 1 FROM pg_indexes WHERE indexname = 'foo_test_idx' AND schemaname = 'foo'
  register: result
  when: tablespace.rc == 0

- assert:
    that:
    - result.rowcount == 1
  when: tablespace.rc == 0

- name: postgresql_idx - drop index from specific schema cascade
  become_user: '{{ pg_user }}'
  become: true
  postgresql_idx:
    db: postgres
    login_user: '{{ pg_user }}'
    schema: foo
    name: foo_test_idx
    cascade: true
    state: absent
    concurrent: false
  register: result
  ignore_errors: true
  when: tablespace.rc == 0

- assert:
    that:
    - result is changed
    - result.name == 'foo_test_idx'
    - result.state == 'absent'
    - result.schema == 'foo'
    - result.query == 'DROP INDEX "foo"."foo_test_idx" CASCADE'
  when: tablespace.rc == 0

- name: postgresql_idx - check the index doesn't exist after the previous step
  become_user: '{{ pg_user }}'
  become: true
  postgresql_query:
    db: postgres
    login_user: '{{ pg_user }}'
    query: SELECT 1 FROM pg_indexes WHERE indexname = 'foo_test_idx' and schemaname = 'foo'
  register: result
  when: tablespace.rc == 0

- assert:
    that:
    - result.rowcount == 0
  when: tablespace.rc == 0

- name: postgresql_idx - try to drop not existing index
  become_user: '{{ pg_user }}'
  become: true
  postgresql_idx:
    db: postgres
    login_user: '{{ pg_user }}'
    schema: foo
    name: foo_test_idx
    state: absent
  register: result
  ignore_errors: true

- assert:
    that:
    - result is not changed
    - result.query == ''