#!/usr/bin/env python
# Copyright 2011 OpenStack LLC
#
# Licensed 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.
"""
Reddwarf Command line tool
"""
import optparse
import os
import sys
# If ../reddwarf/__init__.py exists, add ../ to Python search path, so that
# it will override what happens to be installed in /usr/(local/)lib/python...
possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
os.pardir,
os.pardir))
if os.path.exists(os.path.join(possible_topdir, 'reddwarfclient',
'__init__.py')):
sys.path.insert(0, possible_topdir)
from reddwarfclient import common
class InstanceCommands(common.CommandsBase):
"""Commands to perform various instances operations and actions"""
params = [
'flavor',
'id',
'limit',
'marker',
'name',
'size',
]
def create(self):
"""Create a new instance"""
self._require('name', 'volume_size')
# flavorRef is not required.
flavorRef = self.flavor or "http://localhost:8775/v1.0/flavors/1"
volume = {"size": self.size}
self._pretty_print(self.dbaas.instances.create, self.name,
flavorRef, volume)
def delete(self):
"""Delete the specified instance"""
self._require('id')
print self.dbaas.instances.delete(self.id)
def get(self):
"""Get details for the specified instance"""
self._require('id')
self._pretty_print(self.dbaas.instances.get, self.id)
def list(self):
"""List all instances for account"""
# limit and marker are not required.
limit = self.limit or None
if limit:
limit = int(limit, 10)
self._pretty_paged(self.dbaas.instances.list)
def resize_volume(self):
"""Resize an instance volume"""
self._require('id', 'size')
self._pretty_print(self.dbaas.instances.resize_volume, self.id,
self.size)
def resize_instance(self):
"""Resize an instance flavor"""
self._require('id', 'flavor')
self._pretty_print(self.dbaas.instances.resize_instance, self.id,
self.flavor_id)
def restart(self):
"""Restart the database"""
self._require('id')
self._pretty_print(self.dbaas.instances.restart, self.id)
class FlavorsCommands(common.CommandsBase):
"""Commands for listing Flavors"""
params = []
def list(self):
"""List the available flavors"""
self._pretty_print(self.dbaas.flavors.list)
class DatabaseCommands(common.CommandsBase):
"""Database CRUD operations on an instance"""
params = [
'name',
'id',
'limit',
'marker',
]
def create(self):
"""Create a database"""
self._require('id', 'name')
databases = [{'name': self.name}]
print self.dbaas.databases.create(self.id, databases)
def delete(self):
"""Delete a database"""
self._require('id', 'name')
print self.dbaas.databases.delete(self.id, self.name)
def list(self):
"""List the databases"""
self._require('id')
self._pretty_paged(self.dbaas.databases.list, self.id)
class UserCommands(common.CommandsBase):
"""User CRUD operations on an instance"""
params = [
'id',
'databases',
'name',
'password',
]
def create(self):
"""Create a user in instance, with access to one or more databases"""
self._require('id', 'name', 'password', 'databases')
self._make_list('databases')
databases = [{'name': dbname} for dbname in self.databases]
users = [{'name': self.username, 'password': self.password,
'databases': databases}]
self.dbaas.users.create(self.id, users)
def delete(self):
"""Delete the specified user"""
self._require('id', 'name')
self.users.delete(self.id, self.name)
def list(self):
"""List all the users for an instance"""
self._require('id')
self._pretty_paged(self.dbaas.users.list, self.id)
class RootCommands(common.CommandsBase):
"""Root user related operations on an instance"""
params = [
'id',
]
def create(self):
"""Enable the instance's root user."""
self._require('id')
try:
user, password = self.dbaas.root.create(self.id)
print "User:\t\t%s\nPassword:\t%s" % (user, password)
except:
print sys.exc_info()[1]
def enabled(self):
"""Check the instance for root access"""
self._require('id')
self._pretty_print(self.dbaas.root.is_root_enabled, self.id)
class VersionCommands(common.CommandsBase):
"""List available versions"""
params = [
'url',
]
def list(self):
"""List all the supported versions"""
self._require('url')
self._pretty_print(self.dbaas.versions.index, self.url)
def config_options(oparser):
oparser.add_option("--auth_url", default="http://localhost:5000/v2.0",
help="Auth API endpoint URL with port and version. \
Default: http://localhost:5000/v2.0")
oparser.add_option("--username", help="Login username")
oparser.add_option("--apikey", help="Api key")
oparser.add_option("--tenant_id",
help="Tenant Id associated with the account")
oparser.add_option("--auth_type", default="keystone",
help="Auth type to support different auth environments, \
Supported values are 'keystone', 'rax'.")
oparser.add_option("--service_type", default="reddwarf",
help="Service type is a name associated for the catalog")
oparser.add_option("--service_name", default="Reddwarf",
help="Service name as provided in the service catalog")
oparser.add_option("--service_url", default="",
help="Service endpoint to use if the catalog doesn't \
have one")
oparser.add_option("--region", default="RegionOne",
help="Region the service is located in")
oparser.add_option("-i", "--insecure", action="store_true",
dest="insecure", default=False,
help="Run in insecure mode for https endpoints.")
COMMANDS = {'auth': common.Auth,
'instance': InstanceCommands,
'flavor': FlavorsCommands,
'database': DatabaseCommands,
'user': UserCommands,
'root': RootCommands,
'version': VersionCommands,
}
def main():
# Parse arguments
oparser = optparse.OptionParser(usage="%prog [options] <cmd> <action> <args>",
version='1.0',
conflict_handler='resolve')
config_options(oparser)
for k, v in COMMANDS.items():
v._prepare_parser(oparser)
(options, args) = oparser.parse_args()
if not args:
common.print_commands(COMMANDS)
# Pop the command and check if it's in the known commands
cmd = args.pop(0)
if cmd in COMMANDS:
fn = COMMANDS.get(cmd)
command_object = fn(oparser)
# Get a list of supported actions for the command
actions = common.methods_of(command_object)
if len(args) < 1:
common.print_actions(cmd, actions)
# Check for a valid action and perform that action
action = args.pop(0)
if action in actions:
try:
getattr(command_object, action)()
except Exception as ex:
print ex
else:
common.print_actions(cmd, actions)
else:
common.print_commands(COMMANDS)
if __name__ == '__main__':
main()