def migrate(input_, output, target):
"""
migrate command will migrate config file style to specific version
:input_: is the path of the original config file
:output: is the destination path of config file, the generated configs will storage in it
:target: is the the target version of config file will upgrade to
"""
if target not in accept_versions:
click.echo('target version {} not supported'.format(target))
sys.exit(-1)
if not output:
output = input_
input_path = get_realpath(input_)
output_path = get_realpath(output)
configs = read_conf(input_path)
input_version = configs.get('_version')
if version.parse(input_version) < version.parse('1.9.0'):
click.echo('the version {} not supported, make sure the version in input file above 1.8.0'.format(input_version))
sys.exit(-1)
if input_version == target:
click.echo("Version of input harbor.yml is identical to target {}, no need to upgrade".format(input_version))
sys.exit(0)
current_input_path = input_path
for m in search(input_version, target):
current_output_path = "harbor.yml.{}.tmp".format(m.revision)
click.echo("migrating to version {}".format(m.revision))
m.migrate(current_input_path, current_output_path)
current_input_path = current_output_path
shutil.copy(current_input_path, output_path)
click.echo("Written new values to {}".format(output))
for tmp_f in glob.glob("harbor.yml.*.tmp"):
os.remove(tmp_f)
def migrate(input_, output, target):
if not output:
output = input_
input_path = get_realpath(input_)
output_path = get_realpath(output)
configs = read_conf(input_path)
input_version = configs.get('_version')
if input_version == target:
click.echo(
"Version of input harbor.yml is identical to target {}, no need to upgrade"
.format(input_version))
sys.exit(0)
current_input_path = input_path
for m in search(input_version, target):
current_output_path = "harbor.yml.{}.tmp".format(m.revision)
click.echo("migrating to version {}".format(m.revision))
m.migrate(current_input_path, current_output_path)
current_input_path = current_output_path
shutil.copy(current_input_path, output_path)
click.echo("Written new values to {}".format(output))
for tmp_f in glob.glob("harbor.yml.*.tmp"):
os.remove(tmp_f)
def migrate(input_cfg, output_cfg):
current_dir = os.path.dirname(__file__)
tpl = Environment(loader=FileSystemLoader(current_dir),
undefined=StrictUndefined,
trim_blocks=True,
lstrip_blocks=True).get_template('harbor.yml.jinja')
config_dict = read_conf(input_cfg)
with open(output_cfg, 'w') as f:
f.write(tpl.render(**config_dict))
def migrate(input_cfg, output_cfg):
def max_comm_need_update(db_conf):
# update value if database configured and max_open_conns value between 100 and 1000.
if db_conf and db_conf.get('max_open_conns'):
return 100 <= db_conf['max_open_conns'] < 1000
# other situations no need to update
return False
current_dir = os.path.dirname(__file__)
tpl = Environment(loader=FileSystemLoader(current_dir),
undefined=StrictUndefined,
trim_blocks=True,
lstrip_blocks=True).get_template('harbor.yml.jinja')
config_dict = read_conf(input_cfg)
if max_comm_need_update(config_dict.get('database')):
config_dict['database']['max_open_conns'] = 1000
with open(output_cfg, 'w') as f:
f.write(tpl.render(**config_dict))
def migrate(input_cfg, output_cfg):
def db_conn_need_update(db_conf):
if not db_conf:
return False
max_idle_conns = db_conf.get('max_idle_conns', 0)
max_open_conns = db_conf.get('max_open_conns', 0)
return max_idle_conns == 50 and max_open_conns == 1000
current_dir = os.path.dirname(__file__)
tpl = Environment(loader=FileSystemLoader(current_dir),
undefined=StrictUndefined,
trim_blocks=True,
lstrip_blocks=True).get_template('harbor.yml.jinja')
config_dict = read_conf(input_cfg)
if db_conn_need_update(config_dict.get('database')):
config_dict['database']['max_idle_conns'] = 100
config_dict['database']['max_open_conns'] = 900
with open(output_cfg, 'w') as f:
f.write(tpl.render(**config_dict))