# No shebang line, this module is meant to be imported
#
# Copyright 2014 Oliver Palmer
#
# 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.

from json import dumps

from pyfarm.agent.config import config
from pyfarm.agent.http.api.base import APIResource
from pyfarm.agent.utility import request_from_master


class Tasks(APIResource):
    def get(self, **kwargs):
        request = kwargs["request"]

        if request_from_master(request):
            config.master_contacted()

        tasks = []
        for assignment in config["current_assignments"].itervalues():
            tasks += assignment["tasks"]

        return dumps(tasks)

# No shebang line, this module is meant to be imported
#
# Copyright 2014 Oliver Palmer
#
# 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.

from json import dumps

from pyfarm.agent.config import config
from pyfarm.agent.http.api.base import APIResource
from pyfarm.agent.utility import request_from_master


class Tasks(APIResource):
    def get(self, **kwargs):
        request = kwargs["request"]

        if request_from_master(request):
            config.master_contacted()

        try:
            current_assignments = config["current_assignments"].itervalues
        except AttributeError:  # pragma: no cover
            current_assignments = config["current_assignments"].values

        tasks = []
        for assignment in current_assignments():
            tasks += assignment["tasks"]

        return dumps(tasks)

use itervalues (if it exists)