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Reduce duplication with a common function

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This commit is contained in:
Edward Shornock 2020-06-19 12:30:26 +03:00
parent abd47fc14e
commit 33113890f5
1 changed files with 21 additions and 25 deletions
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46
borgmatic/hooks/postgresql.py
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@ -15,6 +15,25 @@ def make_dump_path(location_config): # pragma: no cover
)
def make_extra_environment(database):
'''
Make the extra_environment dict from the given database configuration.
'''
extra = dict()
if 'password' in database:
extra['PGPASSWORD'] = database['password']
extra['PGSSLMODE'] = database.get('sslmode', 'disable')
if 'sslcert' in database:
extra['PGSSLCERT'] = database['sslcert']
if 'sslkey' in database:
extra['PGSSLKEY'] = database['sslkey']
if 'sslrootcert' in database:
extra['PGSSLROOTCERT'] = database['sslrootcert']
if 'sslcrl' in database:
extra['PGSSLCRL'] = database['sslcrl']
return extra
def dump_databases(databases, log_prefix, location_config, dry_run):
'''
Dump the given PostgreSQL databases to a named pipe. The databases are supplied as a sequence of
@ -56,19 +75,7 @@ def dump_databases(databases, log_prefix, location_config, dry_run):
# format in a particular, a named destination is required, and redirection doesn't work.
+ (('>', dump_filename) if dump_format != 'directory' else ())
)
extra_environment = dict()
if 'password' in database:
extra_environment['PGPASSWORD'] = database['password']
extra_environment['PGSSLMODE'] = database['sslmode'] if 'sslmode' in database else 'disable'
if 'sslcert' in database:
extra_environment['PGSSLCERT'] = database['sslcert']
if 'sslkey' in database:
extra_environment['PGSSLKEY'] = database['sslkey']
if 'sslrootcert' in database:
extra_environment['PGSSLROOTCERT'] = database['sslrootcert']
if 'sslcrl' in database:
extra_environment['PGSSLCRL'] = database['sslcrl']
extra_environment = make_extra_environment(database)
logger.debug(
'{}: Dumping PostgreSQL database {} to {}{}'.format(
@ -153,18 +160,7 @@ def restore_database_dump(database_config, log_prefix, location_config, dry_run,
+ (('--username', database['username']) if 'username' in database else ())
+ (() if extract_process else (dump_filename,))
)
extra_environment = dict()
if 'password' in database:
extra_environment['PGPASSWORD'] = database['password']
extra_environment['PGSSLMODE'] = database['sslmode'] if 'sslmode' in database else 'disable'
if 'sslcert' in database:
extra_environment['PGSSLCERT'] = database['sslcert']
if 'sslkey' in database:
extra_environment['PGSSLKEY'] = database['sslkey']
if 'sslrootcert' in database:
extra_environment['PGSSLROOTCERT'] = database['sslrootcert']
if 'sslcrl' in database:
extra_environment['PGSSLCRL'] = database['sslcrl']
extra_environment = make_extra_environment(database)
logger.debug(
'{}: Restoring PostgreSQL database {}{}'.format(log_prefix, database['name'], dry_run_label)