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#!/usr/bin/python3
###############################################################################
##
## Copyright (C) 2014-2016, New York University.
## Copyright (C) 2011-2014, NYU-Poly.
## Copyright (C) 2006-2011, University of Utah.
## All rights reserved.
## Contact: contact@vistrails.org
##
## This file is part of VisTrails.
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are met:
##
## - Redistributions of source code must retain the above copyright notice,
## this list of conditions and the following disclaimer.
## - Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in the
## documentation and/or other materials provided with the distribution.
## - Neither the name of the New York University nor the names of its
## contributors may be used to endorse or promote products derived from
## this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
##
###############################################################################
import sys
if '/vistrails/src/trunk/vistrails' not in sys.path:
sys.path.append('/vistrails/src/trunk/vistrails')
import vistrails.db.services.io
import urllib.parse
import getpass
def run(url, type, id):
scheme, rest = url.split('://', 1)
url = 'http://' + rest
(_, net_loc, db_name, args_str, _) = urllib.parse.urlsplit(url)
db_name = db_name[1:]
net_loc_arr = net_loc.split('@',1)
if len(net_loc_arr) > 1:
user, rest = net_loc_arr
else:
user = 'root'
rest = net_loc_arr[0]
host_port_arr = rest.split(':', 1)
if len(host_port_arr) > 1:
host, port = host_port_arr
else:
host = host_port_arr[0]
port = '3306'
config = {'host': host, 'port': int(port),
'user': user, 'db': db_name}
print (config)
try:
conn = vistrails.db.services.io.open_db_connection(config)
except Exception:
passwd = getpass.getpass()
config['passwd'] = passwd
conn = vistrails.db.services.io.open_db_connection(config)
vistrails.db.services.io.delete_from_db(conn, type, id)
if __name__ == '__main__':
if len(sys.argv) < 4:
print(("Usage: %s %s <db_connection_str> <type> <id>" % \
(sys.executable, sys.argv[0])))
print (" <db_connection_str> := [<user>@]<host>[:<port>]/<db>")
print (" Password prompt displayed if required")
sys.exit(61)
run(*sys.argv[1:])
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