82 lines
3.8 KiB
Plaintext
82 lines
3.8 KiB
Plaintext
{% macro abort(error) %}{{ None['[ERROR] ' ~ error][0] }}{% endmacro %}
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{% set p = pg_pitr | default({}) %}
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{% set pitr_repo = p.repo | default(pgbackrest_repo[pgbackrest_method]) %}
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{% set pitr_cluster = p.cluster | default(pg_cluster) | string %}
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{% set pitr_type = p.type | default('default') | string %}
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{% set pitr_action = p.action | default('pause') | string %}
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{% set pitr_set = p.set | default('latest') | string %}
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{% set pitr_timeline = p.timeline | default('latest') | string %}
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{% set pitr_data = p.data | default(pg_data) | string %}
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{% set cmd_args = [] %}
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{% set cmd_args = cmd_args + [ '--config=/pg/conf/pitr.conf' ] %}
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{% set cmd_args = cmd_args + [ '--stanza=' + pitr_cluster ] %}
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{% if pitr_type not in ['default','immediate','time','lsn','xid','name'] %}
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{{ abort("invalid pg_pitr.type: " + pitr_type) }}
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{% endif %}
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{% if p.time is defined %}
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{% if p.lsn is defined or p.xid is defined or p.name is defined or p.type|default('time') != 'time' %}
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{{ abort("invalid pitr target provided!") }}
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{% endif %}
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{% set pitr_type = 'time' %}
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{% set pitr_target = p.time %}
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{% set cmd_args = cmd_args + ['--type=time'] %}
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{% set cmd_args = cmd_args + ['--target="' + p.time + '"'] %}
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{% endif %}
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{% if p.name is defined %}
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{% if p.lsn is defined or p.xid is defined or p.time is defined or p.type|default('name') != 'name' %}
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{{ abort("invalid pitr target provided!") }}
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{% endif %}
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{% set pitr_type = 'name' %}
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{% set cmd_args = cmd_args + ['--type=name'] %}
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{% set cmd_args = cmd_args + ['--target="' + p.name + '"'] %}
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{% endif %}
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{% if p.xid is defined %}
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{% if p.lsn is defined or p.name is defined or p.time is defined or p.type|default('xid') != 'xid' %}
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{{ abort("invalid pitr target provided!") }}
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{% endif %}
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{% if p.xid|int is not number or p.xid|int <= 0 or p.xid|int >= 4294967296 %}
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{{ abort("invalid XID: " + p.xid + ". XID must be a positive 32-bit integer (0 < xid < 4294967296)") }}
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{% endif %}
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{% set pitr_type = 'xid' %}
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{% set cmd_args = cmd_args + ['--type=xid'] %}
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{% set cmd_args = cmd_args + ['--target=' + p.xid|string ] %}
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{% endif %}
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{% if p.lsn is defined %}
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{% if p.xid is defined or p.name is defined or p.time is defined or p.type|default('lsn') != 'lsn' %}
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{{ abort("invalid pitr target provided!") }}
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{% endif %}
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{% if not p.lsn|upper is match("[0-9A-F]{1,8}/[0-9A-F]{1,8}") %}
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{{ abort("invalid LSN format: " + p.lsn + ". Expected format: [0-9A-F]{1,8}/[0-9A-F]{1,8}") }}
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{% endif %}
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{% set pitr_type = 'lsn' %}
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{% set cmd_args = cmd_args + ['--type=lsn'] %}
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{% set cmd_args = cmd_args + ['--target=' + p.lsn|upper] %}
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{% endif %}
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{% if p.type is defined and p.type == 'immediate' %}
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{% if p.xid is defined or p.name is defined or p.time is defined or p.lsn is defined %}
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{{ abort("invalid pitr target provided!") }}
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{% endif %}
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{% set pitr_type = 'immediate' %}
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{% set cmd_args = cmd_args + ['--type=immediate'] %}
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{% endif %}
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{% if p.time is not defined and p.xid is not defined and p.name is not defined and p.lsn is not defined and (p.type is not defined or p.type == 'default') %}
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{% set pitr_type = 'default' %}
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{% endif %}
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{% if p.exclusive is defined and p.exclusive|bool %}
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{% set cmd_args = cmd_args + ['--target-exclusive'] %}
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{% endif %}
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{% if pitr_action not in ['promote','pause','shutdown'] %}
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{{ abort("invalid pg_pitr.action: " + pitr_action) }}
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{% else %}
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{% if pitr_action != 'pause' and pitr_type in ['immediate','time','name','xid','lsn'] %}
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{% set cmd_args = cmd_args + ['--target-action=' + pitr_action] %}
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{% endif %}
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{% endif %}
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{% if pitr_timeline|string != 'latest' %}
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{% set cmd_args = cmd_args + ['--target-timeline=' + pitr_timeline|string] %}
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{% endif %}
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{% if pitr_set != 'latest' %}
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{% set cmd_args = cmd_args + ['--set=' + pitr_set] %}
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{% endif %}
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{% set cmd_args = cmd_args + ['--force'] %}
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/usr/bin/pgbackrest {{ cmd_args|join(' ') }} restore |