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https://github.com/goharbor/harbor.git
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4617e0ff38
1. Change down version to list to accept multi verstion value 2. Update search function use BFS to find migration path 2. Add test case Signed-off-by: DQ <dengq@vmware.com>
50 lines
2.0 KiB
Python
50 lines
2.0 KiB
Python
import os, sys, importlib, shutil, glob
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from packaging import version
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import click
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from utils.misc import get_realpath
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from utils.migration import read_conf, search
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from migrations import accept_versions
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@click.command()
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@click.option('-i', '--input', 'input_', required=True, help="The path of original config file")
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@click.option('-o', '--output', default='', help="the path of output config file")
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@click.option('-t', '--target', default='2.0.0', help="target version of input path")
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def migrate(input_, output, target):
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"""
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migrate command will migrate config file style to specific version
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:input_: is the path of the original config file
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:output: is the destination path of config file, the generated configs will storage in it
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:target: is the the target version of config file will upgrade to
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"""
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if target not in accept_versions:
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click.echo('target version {} not supported'.format(target))
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sys.exit(-1)
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if not output:
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output = input_
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input_path = get_realpath(input_)
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output_path = get_realpath(output)
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configs = read_conf(input_path)
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input_version = configs.get('_version')
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if version.parse(input_version) < version.parse('1.9.0'):
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click.echo('the version {} not supported, make sure the version in input file above 1.8.0'.format(input_version))
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sys.exit(-1)
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if input_version == target:
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click.echo("Version of input harbor.yml is identical to target {}, no need to upgrade".format(input_version))
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sys.exit(0)
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current_input_path = input_path
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for m in search(input_version, target):
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current_output_path = "harbor.yml.{}.tmp".format(m.revision)
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click.echo("migrating to version {}".format(m.revision))
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m.migrate(current_input_path, current_output_path)
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current_input_path = current_output_path
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shutil.copy(current_input_path, output_path)
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click.echo("Written new values to {}".format(output))
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for tmp_f in glob.glob("harbor.yml.*.tmp"):
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os.remove(tmp_f)
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