| #!/usr/bin/env python |
| # ----------------------------------------------------------------------- |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # ----------------------------------------------------------------------- |
| |
| import sys |
| |
| version_min = [2, 7] |
| version_info = sys.version_info |
| version_error = False |
| if(version_info[0] < version_min[0]): |
| version_error = True |
| elif(version_info[0] == version_min[0]): |
| if(version_info[1] < version_min[1]): |
| version_error = True |
| if(version_error): |
| print('Python minimum requirement is version '+str(version_min[0])+'.'+str(version_min[1])) |
| sys.exit(1) |
| |
| import argparse |
| import os |
| import subprocess |
| |
| from ducc_util import DuccUtil |
| |
| # command to delete from the autostart database table the specified host & daemon |
| |
| class AutostartDelete(DuccUtil): |
| |
| valid_names = [ 'ag', 'br', 'or', 'pm', 'rm', 'sm', 'ws', 'db' ] |
| jclass = 'org.apache.uima.ducc.database.lifetime.DbDaemonLifetimeUI' |
| |
| description = 'Delete an entry from the autostart database table.' |
| |
| def get_args(self): |
| parser = argparse.ArgumentParser(description=self.description) |
| parser.add_argument('--host', action='store', required=True, help='the DUCC daemon host') |
| parser.add_argument('--name', action='store', required=True, choices=self.valid_names, help='the DUCC daemon name') |
| self.args = parser.parse_args() |
| |
| def find(self): |
| retVal = False |
| option = '--query' |
| cmd = [self.jvm, '-DDUCC_HOME='+self.DUCC_HOME, self.jclass, option] |
| p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
| out, err = p.communicate() |
| lines = out.split('\n') |
| for line in lines: |
| tokens = line.split('.') |
| if(len(tokens) == 2): |
| host = tokens[0] |
| name = tokens[1].split('=')[0] |
| if(host == self.args.host): |
| if(name == self.args.name): |
| retVal = True |
| return retVal |
| |
| def delete(self): |
| option = '--delete' |
| cmd = [self.jvm, '-DDUCC_HOME='+self.DUCC_HOME, self.jclass, option, self.args.host, self.args.name] |
| p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
| out, err = p.communicate() |
| |
| def main(self, argv): |
| self.get_args() |
| if(self.find()): |
| self.delete() |
| if(self.find()): |
| print 'not deleted' |
| else: |
| print 'deleted' |
| else: |
| print 'not found' |
| |
| if __name__ == "__main__": |
| |
| instance = AutostartDelete() |
| instance.main(sys.argv[1:]) |