<gh_stars>10-100
#
# 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 os, time, sys
from threading import Thread, Event
from unittest import TestCase
from proton_tests.common import Test, free_tcp_port
from copy import copy
from proton import Message, Url, generate_uuid, Array, UNDESCRIBED, Data, symbol, ConnectionException
from proton.handlers import MessagingHandler
from proton.reactor import Container
from proton.utils import SyncRequestResponse, BlockingConnection
from .common import Skipped
CONNECTION_PROPERTIES={u'connection': u'properties'}
OFFERED_CAPABILITIES = Array(UNDESCRIBED, Data.SYMBOL, symbol("O_one"), symbol("O_two"), symbol("O_three"))
DESIRED_CAPABILITIES = Array(UNDESCRIBED, Data.SYMBOL, symbol("D_one"), symbol("D_two"), symbol("D_three"))
ANONYMOUS='ANONYMOUS'
EXTERNAL='EXTERNAL'

class EchoServer(MessagingHandler, Thread):
    """
    Simple echo server that echos messages to their reply-to. Runs in a thread.
    Will only accept a single connection and shut down when that connection closes.
    """

    def __init__(self, url, timeout):
        MessagingHandler.__init__(self)
        Thread.__init__(self)
        self.daemon = True
        self.timeout = timeout
        self.url = url
        self.senders = {}
        self.container = None
        self.event = Event()

    def on_start(self, event):
        self.acceptor = event.container.listen(self.url)
        self.container = event.container
        self.event.set()
        
    def on_link_opening(self, event):
        if event.link.is_sender:
            if event.link.remote_source and event.link.remote_source.dynamic:
                event.link.source.address = str(generate_uuid())
                self.senders[event.link.source.address] = event.link

    def on_message(self, event):
        m = event.message
        sender = self.senders.get(m.reply_to)
        if sender:
            reply = Message(address=m.reply_to, body=m.body, correlation_id=m.correlation_id)
            sender.send(reply)

    def on_connection_closing(self, event):
        self.acceptor.close()

    def on_transport_error(self, event):
        self.acceptor.close()

    def run(self):
        Container(self).run()

    def wait(self):
        self.event.wait(self.timeout)


class ConnPropertiesServer(EchoServer):
     def __init__(self, url, timeout):
        EchoServer.__init__(self, url, timeout)
        self.properties_received = False
        self.offered_capabilities_received = False
        self.desired_capabilities_received = False

     def on_connection_opening(self, event):
        conn = event.connection
                   
        if conn.remote_properties == CONNECTION_PROPERTIES:
            self.properties_received = True
        if conn.remote_offered_capabilities == OFFERED_CAPABILITIES:
            self.offered_capabilities_received = True
        if conn.remote_desired_capabilities == DESIRED_CAPABILITIES:
            self.desired_capabilities_received = True
        

#
# 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 os, time, sys
from threading import Thread, Event
from unittest import TestCase
from proton_tests.common import Test, free_tcp_port
from copy import copy
from proton import Message, Url, generate_uuid, Array, UNDESCRIBED, Data, symbol, ConnectionException
from proton.handlers import MessagingHandler
from proton.reactor import Container
from proton.utils import SyncRequestResponse, BlockingConnection
from .common import Skipped
CONNECTION_PROPERTIES={u'connection': u'properties'}
OFFERED_CAPABILITIES = Array(UNDESCRIBED, Data.SYMBOL, symbol("O_one"), symbol("O_two"), symbol("O_three"))
DESIRED_CAPABILITIES = Array(UNDESCRIBED, Data.SYMBOL, symbol("D_one"), symbol("D_two"), symbol("D_three"))
ANONYMOUS='ANONYMOUS'
EXTERNAL='EXTERNAL'

class EchoServer(MessagingHandler, Thread):
    """
    Simple echo server that echos messages to their reply-to. Runs in a thread.
    Will only accept a single connection and shut down when that connection closes.
    """

    def __init__(self, url, timeout):
        MessagingHandler.__init__(self)
        Thread.__init__(self)
        self.daemon = True
        self.timeout = timeout
        self.url = url
        self.senders = {}
        self.container = None
        self.event = Event()

    def on_start(self, event):
        self.acceptor = event.container.listen(self.url)
        self.container = event.container
        self.event.set()
        
    def on_link_opening(self, event):
        if event.link.is_sender:
            if event.link.remote_source and event.link.remote_source.dynamic:
                event.link.source.address = str(generate_uuid())
                self.senders[event.link.source.address] = event.link

    def on_message(self, event):
        m = event.message
        sender = self.senders.get(m.reply_to)
        if sender:
            reply = Message(address=m.reply_to, body=m.body, correlation_id=m.correlation_id)
            sender.send(reply)

    def on_connection_closing(self, event):
        self.acceptor.close()

    def on_transport_error(self, event):
        self.acceptor.close()

    def run(self):
        Container(self).run()

    def wait(self):
        self.event.wait(self.timeout)


class ConnPropertiesServer(EchoServer):
     def __init__(self, url, timeout):
        EchoServer.__init__(self, url, timeout)
        self.properties_received = False
        self.offered_capabilities_received = False
        self.desired_capabilities_received = False

     def on_connection_opening(self, event):
        conn = event.connection
                   
        if conn.remote_properties == CONNECTION_PROPERTIES:
            self.properties_received = True
        if conn.remote_offered_capabilities == OFFERED_CAPABILITIES:
            self.offered_capabilities_received = True
        if conn.remote_desired_capabilities == DESIRED_CAPABILITIES:
            self.desired_capabilities_received = True
# # 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. # Simple echo server that echos messages to their reply-to. Runs in a thread.     Will only accept a single connection and shut down when that connection closes.