mirror of https://github.com/goharbor/harbor.git
130 lines
3.9 KiB
Plaintext
Executable File
130 lines
3.9 KiB
Plaintext
Executable File
// Copyright Project Harbor Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#!/usr/bin/python
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"""
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The script is to export the existing projects of Harbor into a file.
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It's only for VIC 1.2 migration.
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"""
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import json
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import fileinput
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from optparse import OptionParser
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import os
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import MySQLdb
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import sys
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class Parameters(object):
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def __init__(self):
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self.dbuser = ''
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self.dbpwd = ''
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self.exportpath = ''
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self.init_from_input()
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@staticmethod
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def parse_input():
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usage = "usage: %prog [options] <dbuser> <dbpwd> <exportpath>"
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parser = OptionParser(usage)
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parser.add_option("-u", "--dbuser", dest="dbuser", help="db user")
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parser.add_option("-p", "--dbpwd", dest="dbpwd", help="db password")
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parser.add_option("-o", "--exportpath", dest="exportpath", help="the path of exported json file")
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(options, args) = parser.parse_args()
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return (options.dbuser, options.dbpwd, options.exportpath)
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def init_from_input(self):
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(self.dbuser, self.dbpwd, self.exportpath) = Parameters.parse_input()
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class Project:
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def __init__(self, project_id, name, public):
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self.project_id = project_id
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self.project_name = name
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if public == 0:
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self.public = "false"
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elif public == 1:
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self.public = "true"
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else:
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self.public = "false"
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class HarborUtil:
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def __init__(self, dbuser, dbpwd):
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self.serverName = 'localhost'
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self.user = dbuser
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self.password = dbpwd
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self.port = '3306'
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self.subDB = 'registry'
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self.db = None
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self.cursor = None
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def connect(self):
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try:
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self.db = MySQLdb.connect(host=self.serverName, user=self.user,
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passwd=self.password, db=self.subDB)
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self.cursor = self.db.cursor()
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except Exception, e:
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raise Exception(e)
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def close(self):
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try:
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self.cursor.close()
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self.db.close()
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except Exception, e:
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print str(e)
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def get_projects(self):
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projects = []
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try:
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query = "SELECT project_id, name, public from registry.project where deleted=0"
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self.cursor.execute(query)
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self.cursor.fetchall()
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for result in self.cursor:
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projects.append(Project(int(result[0]), result[1], result[2]))
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return projects
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except Exception, e:
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raise Exception(e)
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def delfile(src):
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if not os.path.exists(src):
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return
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try:
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os.remove(src)
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except Exception, e:
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raise Exception("unable to delete file: %s, error: %s" % (src, str(e)))
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def main():
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commandline_input = Parameters()
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harbor = HarborUtil(commandline_input.dbuser, commandline_input.dbpwd)
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try:
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harbor.connect()
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projects = harbor.get_projects()
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if len(projects) == 0:
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return
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harbor_projects_json = commandline_input.exportpath + '/harbor_projects.json'
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delfile(harbor_projects_json)
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with open(harbor_projects_json, 'w') as outfile:
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json.dump({'projects': [project.__dict__ for project in projects]}, outfile, sort_keys=True, indent=4)
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except Exception, e:
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print e
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sys.exit(1)
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finally:
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harbor.close()
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if __name__ == '__main__':
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main()
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