<gh_stars>10-100
# Copyright 2013-2014 Eucalyptus Systems, Inc.
#
# Redistribution and use of this software 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.
#
# 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
# OWNER 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.

from euca2ools.commands.elasticloadbalancing import ELBRequest
from requestbuilder import Arg
from requestbuilder.exceptions import ArgumentError
from requestbuilder.mixins import TabifyingMixin


class ConfigureHealthCheck(ELBRequest, TabifyingMixin):
    DESCRIPTION = ('Configure health checking for instance registerd with a '
                   'load balancer')
    ARGS = [Arg('LoadBalancerName', metavar='ELB',
                help='name of the load balancer to modify (required)'),
            Arg('--healthy-threshold', dest='HealthCheck.HealthyThreshold',
                metavar='COUNT', type=int, required=True,
                help='''number of consecutive successful health checks that
                will mark instances as Healthy (required)'''),
            Arg('--interval', dest='HealthCheck.Interval', metavar='SECONDS',
                type=int, required=True,
                help='approximate interval between health checks (required)'),
            Arg('-t', '--target', dest='HealthCheck.Target',
                metavar='PROTOCOL:PORT[/PATH]', required=True,
                help='connection target for health checks (required)'),
            Arg('--timeout', dest='HealthCheck.Timeout', metavar='SECONDS',
                type=int, required=True,
                help='maximum health check duration (required)'),
            Arg('--unhealthy-threshold', dest='HealthCheck.UnhealthyThreshold',
                metavar='COUNT', type=int, required=True,
                help='''number of consecutive failed health checks that will
                mark instances as Unhealthy (required)''')]

    # noinspection PyExceptionInherit
    def configure(self):
        ELBRequest.configure(self)
        target = self.args['HealthCheck.Target']
        protocol, _, rest = target.partition(':')
        if not rest:
            raise ArgumentError('argument -t/--target: must have form '
                                'PROTOCOL:PORT[/PATH]')
        if protocol.lower() in ('http', 'https') and '/' not in rest:
            raise ArgumentError('argument -t/--target: path is required for '
                                "protocol '{0}'".format(protocol))

    def preprocess(self):
        # Be nice and auto-capitalize known protocols for people
        target = self.args['HealthCheck.Target']
        protocol = target.split(':', 1)[0]
        if protocol.lower() in ('http', 'https', 'ssl', 'tcp'):
            self.params['HealthCheck.Target'] = target.replace(
                protocol, protocol.upper(), 1)

    def print_result(self, result):
        check = result.get('HealthCheck', {})
        print self.tabify(('HEALTH_CHECK', check.get('Target'),
                           check.get('Interval'), check.get('Timeout'),
                           check.get('HealthyThreshold'),
                           check.get('UnhealthyThreshold')))

# Copyright 2013-2014 Eucalyptus Systems, Inc.
#
# Redistribution and use of this software 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.
#
# 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
# OWNER 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.

from euca2ools.commands.elasticloadbalancing import ELBRequest
from requestbuilder import Arg
from requestbuilder.exceptions import ArgumentError
from requestbuilder.mixins import TabifyingMixin


class ConfigureHealthCheck(ELBRequest, TabifyingMixin):
    DESCRIPTION = ('Configure health checking for instance registerd with a '
                   'load balancer')
    ARGS = [Arg('LoadBalancerName', metavar='ELB',
                help='name of the load balancer to modify (required)'),
            Arg('--healthy-threshold', dest='HealthCheck.HealthyThreshold',
                metavar='COUNT', type=int, required=True,
                help='''number of consecutive successful health checks that
                will mark instances as Healthy (required)'''),
            Arg('--interval', dest='HealthCheck.Interval', metavar='SECONDS',
                type=int, required=True,
                help='approximate interval between health checks (required)'),
            Arg('-t', '--target', dest='HealthCheck.Target',
                metavar='PROTOCOL:PORT[/PATH]', required=True,
                help='connection target for health checks (required)'),
            Arg('--timeout', dest='HealthCheck.Timeout', metavar='SECONDS',
                type=int, required=True,
                help='maximum health check duration (required)'),
            Arg('--unhealthy-threshold', dest='HealthCheck.UnhealthyThreshold',
                metavar='COUNT', type=int, required=True,
                help='''number of consecutive failed health checks that will
                mark instances as Unhealthy (required)''')]

    # noinspection PyExceptionInherit
    def configure(self):
        ELBRequest.configure(self)
        target = self.args['HealthCheck.Target']
        protocol, _, rest = target.partition(':')
        if not rest:
            raise ArgumentError('argument -t/--target: must have form '
                                'PROTOCOL:PORT[/PATH]')
        if protocol.lower() in ('http', 'https') and '/' not in rest:
            raise ArgumentError('argument -t/--target: path is required for '
                                "protocol '{0}'".format(protocol))

    def preprocess(self):
        # Be nice and auto-capitalize known protocols for people
        target = self.args['HealthCheck.Target']
        protocol = target.split(':', 1)[0]
        if protocol.lower() in ('http', 'https', 'ssl', 'tcp'):
            self.params['HealthCheck.Target'] = target.replace(
                protocol, protocol.upper(), 1)

    def print_result(self, result):
        check = result.get('HealthCheck', {})
        print self.tabify(('HEALTH_CHECK', check.get('Target'),
                           check.get('Interval'), check.get('Timeout'),
                           check.get('HealthyThreshold'),
                           check.get('UnhealthyThreshold')))
# Copyright 2013-2014 Eucalyptus Systems, Inc. # # Redistribution and use of this software 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. # # 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 # OWNER 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. number of consecutive successful health checks that                 will mark instances as Healthy (required) number of consecutive failed health checks that will                 mark instances as Unhealthy (required) # noinspection PyExceptionInherit # Be nice and auto-capitalize known protocols for people