--- /dev/null
+[gerrit]
+host=gerrit.akraino.org
+port=29418
+project=ta/distributed-state-server
+defaultremote=origin
--- /dev/null
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
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+ 6. Trademarks. This License does not grant permission to use the trade
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+ 7. Disclaimer of Warranty. Unless required by applicable law or
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+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
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+ Copyright [yyyy] [name of copyright owner]
+
+ 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.
--- /dev/null
+# Copyright 2019 Nokia
+
+# 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.
+Name: distributed-state-server
+Version: %{_version}
+Release: 1%{?dist}
+Summary: Distributed State Server
+Group: %{_platform_group}
+License: %{_platform_license}
+Source0: %{name}-%{version}.tar.gz
+Vendor: %{_platform_vendor}
+
+BuildArch: noarch
+
+BuildRequires: python
+BuildRequires: python-setuptools
+
+Requires: etcd
+Requires: python2-python-etcd
+Requires: python-dns
+
+
+%description
+This RPM contains source code for the distributed state server and its plugins
+
+%prep
+%autosetup
+
+%install
+mkdir -p %{buildroot}/%{_python_site_packages_path}/dss
+mkdir -p %{buildroot}/opt/dss-server/plugins
+cd src && python setup.py install --root %{buildroot} --no-compile --install-purelib %{_python_site_packages_path} --install-scripts %{_platform_bin_path} && cd -
+
+cp plugins/*.py %{buildroot}/opt/dss-server/plugins/
+
+
+%files
+%{_python_site_packages_path}/dss*
+%{_python_site_packages_path}/dss*
+%{_platform_bin_path}/dsscli
+%{_platform_bin_path}/dss
+/opt/dss-server/plugins/*.py*
+
+%pre
+
+%post
+echo "distributed-state-server succesfully installed"
+
+
+%preun
+
+%postun
+
+%clean
+rm -rf %{buildroot}
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+
+ .--------------------------------------------------------------------------.
+ | .-------------. .------------. .---------. |
+ | | <<library>> | | <<module>> |<---------| <<cli>> | |
+ | | dssserver | | dssclient | | dsscli | |
+ | '-------------' '------------' '---------' |
+ | | | |
+ | | | set |
+ | | v get |
+ | '--------------> O uds (json-rpc) get-domain |
+ | ^ get-domains |
+ | | delete |
+ | ___ | delete-domain |
+ | | |\ read .------------. |
+ | | '-|<-----------| <<daemon>> | |
+ | | | | dssserver | |
+ | |_____| '------------' |
+ | config.ini | |
+ | .----------'-----------. |
+ | | load-plugin | |
+ | | | |
+ | | | |
+ | v v |
+ | .-------------. .-------------. |
+ | for multi | <<plugin>> | | <<plugin>> | for single |
+ | management | etcd-plugin | | file-plugin | management |
+ | '-------------' '-------------' |
+ | | | |
+ | | | |
+ | | | |
+ | | | |
+ | v __v |
+ | .------------. | |\ |
+ | | etcd | | '-| |
+ | '------------' | | |
+ | |_____| |
+ | fs |
+ | |
+ | |
+ | management-x |
+ '--------------------------------------------------------------------------'
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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 dss.api import dss_plugin
+from dss.api import dss_error
+
+import ConfigParser
+import logging
+import os
+import etcd
+
+class dssetcd(dss_plugin.DSSPlugin):
+ """
+ Read the ini file. The structure is as follows
+ [etcd]
+ host = controller-1
+ port = 2380
+ """
+ def __init__(self, config_file):
+ super(dssetcd, self).__init__(config_file)
+ self.host = None
+ self.port = None
+ self.connected = False
+ try:
+ config = ConfigParser.ConfigParser()
+ config.read([config_file])
+ self.host = config.get('etcd', 'host')
+ self.port = int(config.get('etcd', 'port'))
+ self._connect()
+ except Exception as exp:
+ pass
+
+
+ def _connect(self):
+ try:
+ self.client = etcd.Client(self.host, self.port)
+ self.connected = True
+ except Exception as exp:
+ self.connected = False
+ raise dss_error.Error(exp)
+
+ def get(self, domain, name):
+ if not self.connected:
+ self._connect()
+
+ try:
+ value = self.client.read('/'+domain+'/'+name)
+ return value.value
+ except Exception as exp:
+ raise dss_error.Error(exp)
+
+ def get_domain(self, domain):
+ if not self.connected:
+ self._connect()
+
+ ret = {}
+ try:
+ values = self.client.read('/'+domain)
+ for value in values._children:
+ if 'dir' not in value and 'key' in value:
+ k = value['key']
+ n = k.split('/')[2]
+ v = value['value']
+ ret[n] = v
+ return ret
+ except Exception as exp:
+ raise dss_error.Error(exp)
+
+ def get_domains(self):
+ if not self.connected:
+ self._connect()
+ ret = []
+ try:
+ domains = self.client.read('/')
+ for domain in domains._children:
+ if 'dir' in domain and domain['dir'] and 'key' in domain:
+ d = domain['key']
+ v = d.split('/')[1]
+ ret.append(v)
+ return ret
+ except Exception as exp:
+ raise dss_error.Error(exp)
+
+ def set(self, domain, name, value):
+ if not self.connected:
+ self._connect()
+
+ try:
+ self.client.write('/'+domain+'/'+name, value)
+ except Exception as exp:
+ raise dss_error.Error(exp)
+
+ def delete(self, domain, name):
+ if not self.connected:
+ self._connect()
+
+ try:
+ self.client.delete('/'+domain+'/'+name)
+ except Exception as exp:
+ raise dss_error.Error(exp)
+
+ def delete_domain(self, domain):
+ if not self.connected:
+ self._connect()
+
+ try:
+ self.client.delete('/'+domain, recursive=True, dir=True)
+ except Exception as exp:
+ raise dss_error.Error(exp)
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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 dss.api import dss_plugin
+from dss.api import dss_error
+
+import ConfigParser
+import logging
+import os
+
+class dssfile(dss_plugin.DSSPlugin):
+ """
+ Read the ini file. The structure is as follows
+ [default]
+ directory = <directory>
+ """
+ def __init__(self, config_file):
+ super(dssfile, self).__init__(config_file)
+ self.directory = None
+ try:
+ config = ConfigParser.ConfigParser()
+ config.read([config_file])
+ self.directory = config.get('default', 'directory')
+ except Exception as exp:
+ raise dss_error.Error('Failed to parse configuration, got error %s' % exp)
+
+ if not os.path.isdir(self.directory):
+ raise dss_error.Error('%s is not a valid directory name' % self.directory)
+
+ def read_file(self, domain):
+ filename = self.directory + '/' + domain
+ if not os.path.isfile(filename):
+ raise dss_error.Error('Key not found %s' % domain)
+
+ try:
+ with open(filename) as f:
+ return f.read().splitlines()
+ except Exception as exp:
+ raise dss_error.Error('Failed with error %s' % exp)
+
+ def write_file(self, domain, lines):
+ filename = self.directory + '/' + domain
+ try:
+ with open(filename, 'w') as f:
+ for line in lines:
+ f.write(line+'\n')
+ except Exception as exp:
+ raise dss_error.Error('Failed with error %s' % exp)
+
+ def get(self, domain, name):
+ lines = self.read_file(domain)
+ try:
+ for line in lines:
+ index=line.find('=')
+ part0 = line[:index]
+ part1 = line[index+1:]
+ if name == part0:
+ return part1
+ except Exception as exp:
+ raise dss_error.Error('Failed with error %s' % exp)
+
+ raise dss_error.Error('Key not found %s/%s' % (domain, name))
+
+ def get_domain(self, domain):
+ lines = self.read_file(domain)
+ ret = {}
+ for line in lines:
+ index=line.find('=')
+ part0 = line[:index]
+ part1 = line[index+1:]
+ ret[part0] = part1
+ return ret
+
+ def get_domains(self):
+ ret = []
+ try:
+ entries = os.listdir(self.directory)
+ for entry in entries:
+ filename = self.directory + '/' + entry
+ if os.path.isfile(filename):
+ ret.append(entry)
+ if not ret:
+ raise dss_error.Error('No domains found')
+
+ return ret
+ except Exception as exp:
+ raise dss_error.Error('Failed with error %s' % exp)
+
+ def set(self, domain, name, value):
+ filename = self.directory + '/' + domain
+ lines = []
+ if os.path.isfile(filename):
+ lines = self.read_file(domain)
+ try:
+ found = False
+ for index, line in enumerate(lines):
+ i=line.find('=')
+ part0 = line[:i]
+ part1 = line[i+1:]
+ if part0 == name:
+ found = True
+ lines[index] = name+'='+value
+ break
+ if not found:
+ lines.append(name+'='+value)
+ self.write_file(domain, lines)
+ except Exception as exp:
+ raise dss_error.Error('Failed with error %s' % exp)
+
+ def delete(self, domain, name):
+ lines = self.read_file(domain)
+ found_index = -1
+ try:
+ for index, line in enumerate(lines):
+ i=line.find('=')
+ part0 = line[:i]
+ part1 = line[i+1:]
+ if part0 == name:
+ found_index = index
+ break
+ if found_index != -1:
+ del lines[found_index]
+ self.write_file(domain, lines)
+ except Exception as exp:
+ raise dss_error.Error('Failed with error %s' % exp)
+
+ if found_index == -1:
+ raise dss_error.Error('%s/%s not found' % (domain, name))
+
+ def delete_domain(self, domain):
+ filename = self.directory + '/' + domain
+ if os.path.isfile(filename):
+ os.remove(filename)
+ else:
+ raise dss_error.Error('Invalid domain %s' % domain)
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+__import__('pkg_resources').declare_namespace(__name__)
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+'''
+Delete Domain RPC
+Req:
+ {
+ "domain": <domain name>
+ }
+
+Reply:
+{}
+'''
+class DeleteDomainRPC(object):
+ @staticmethod
+ def get_name():
+ return "delete-domain"
+
+ @staticmethod
+ def create_req_payload(domain):
+ payload = {}
+ payload['domain'] = domain
+ return payload
+
+ @staticmethod
+ def get_domain_from_req_payload(payload):
+ return payload['domain']
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+'''
+Delete RPC
+Req:
+ {
+ "domain": <domain name>,
+ "name": <the attribute name>
+ }
+
+Reply:
+{}
+'''
+class DeleteRPC(object):
+ @staticmethod
+ def get_name():
+ return "delete"
+
+ @staticmethod
+ def create_req_payload(domain, name):
+ payload = {}
+ payload['domain'] = domain
+ payload['name'] = name
+ return payload
+
+ @staticmethod
+ def get_domain_from_req_payload(payload):
+ return payload['domain']
+
+ @staticmethod
+ def get_name_from_req_payload(payload):
+ return payload['name']
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import sys
+
+
+class Error(Exception):
+ def __init__(self, description):
+ self.description = description
+
+ def get_description(self):
+ return self.description
+
+ def __str__(self):
+ return '%s' % self.description
+
+def handle_exceptions(func):
+ def wrapper(self, *arg, **kwargs):
+ try:
+ return func(self, *arg, **kwargs)
+ except Error as exp:
+ raise
+ except Exception as exp:
+ raise Error(str(exp))
+ return wrapper
+
+
+if __name__ == '__main__':
+ class Test:
+ @handle_exceptions
+ def test_raise(self):
+ raise Exception('Some error')
+
+ try:
+ test = Test()
+ test.test_raise()
+ except Error as exp:
+ print('Got exception %s' % exp)
+
+ try:
+ raise Error(sys.argv[1])
+ except Error as error:
+ print('Got exception %s' % str(error))
+ except Exception as exp:
+ print('Got exception %s' % str(exp))
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+'''
+Get Domain RPC
+Req:
+ {
+ "domain": <domain name>
+ }
+
+Reply:
+{
+ "data": {
+ "name1": "value1",
+ "name2": "value2",
+ ...
+ }
+}
+'''
+
+class GetDomainRPC(object):
+ @staticmethod
+ def get_name():
+ return "get-domain"
+
+ @staticmethod
+ def create_req_payload(domain):
+ return {'domain': domain}
+
+ @staticmethod
+ def create_rep_payload(value):
+ return { "data": value }
+
+ @staticmethod
+ def get_domain_from_req_payload(payload):
+ return payload['domain']
+
+ @staticmethod
+ def get_data_from_rep_payload(payload):
+ return payload['data']
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+'''
+Get Domains RPC
+Req:
+ {
+ }
+
+Reply:
+{
+ "data": [
+ <domain 1>,
+ <domain 2>,
+ ...
+ ]
+}
+'''
+
+class GetDomainsRPC(object):
+ @staticmethod
+ def get_name():
+ return "get-domains"
+
+ @staticmethod
+ def create_rep_payload(domains):
+ return { "data": domains }
+
+ @staticmethod
+ def get_data_from_rep_payload(payload):
+ return payload['data']
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+'''
+Get RPC
+Req:
+ {
+ "domain": <domain name>,
+ "name": <attribute name>
+ }
+
+Reply:
+{
+ "value": <attribute value>
+}
+'''
+
+class GetRPC(object):
+ @staticmethod
+ def get_name():
+ return "get"
+
+ @staticmethod
+ def create_req_payload(domain, name):
+ return {'domain': domain, 'name': name}
+
+ @staticmethod
+ def create_rep_payload(value):
+ return {'value': value}
+
+ @staticmethod
+ def get_domain_from_req_payload(payload):
+ return payload['domain']
+
+ @staticmethod
+ def get_name_from_req_payload(payload):
+ return payload['name']
+
+ @staticmethod
+ def get_value_from_rep_payload(payload):
+ return payload['value']
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import json
+from collections import OrderedDict
+
+from dss.api import dss_error
+
+'''
+{
+ "name": <msg name>,
+ "id": <id>,
+ "result": <description>,
+ "payload": <data>
+}
+'''
+class Msg(object):
+ def __init__(self, name=None, id=None, payload={}, result='OK'):
+ self.name = name
+ self.id = id
+ self.payload = payload
+ self.result = result
+
+ def serialize(self):
+ msg = OrderedDict([('name', self.name), ('id', self.id), ('result', self.result), ('payload', self.payload) ])
+ #msg = {}
+ #msg['name'] = self.name
+ #msg['id'] = self.id
+ #msg['result'] = self.result
+ #msg['payload'] = self.payload
+
+ return json.dumps(msg, separators=(',', ':'))
+
+ def deserialize(self, msg):
+ data = json.loads(msg, object_pairs_hook=OrderedDict)
+ self.name = data['name']
+ self.id = data['id']
+ self.result = data['result']
+ self.payload = data['payload']
+
+ if self.result != 'OK':
+ raise dss_error.Error('Request failed with error %s' % self.result)
+
+ def get_name(self):
+ return self.name
+
+ def get_id(self):
+ return self.id
+
+ def get_result(self):
+ return self.result
+
+ def get_payload(self):
+ return self.payload
+
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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 dss.api import dss_error
+
+class DSSPlugin(object):
+ def __init__(self, config_file):
+ self.config_file = config_file
+
+
+ def get(self, domain, name):
+ """get the value associated with an attribute
+
+ Arguments:
+
+ domain: The domain name.
+
+ name: The attribute name.
+
+ Return:
+
+ The value
+
+ Raise:
+
+ dss_error.Error can be raised in-case of an error.
+ """
+ raise dss_error.Error('Not implemented')
+
+ def set(self, domain, name, value):
+ """set an attribute to some value
+
+ Arguments:
+
+ domain: The domain name.
+
+ name: The attribute name.
+
+ value: The value.
+
+ Raise:
+
+ dss_error.Error can be raised in-case of an error.
+ """
+ raise dss_error.Error('Not implemented')
+
+ def get_domain(self, domain):
+ """Get all the attributes in a domain
+
+ Arguments:
+
+ Return: A dictionary.
+
+ Raise:
+
+ dss_error.Error can raised in case of an error
+ """
+ raise dss_error.Error('Not implemented')
+
+ def get_domains(self):
+ """Get the domains list
+
+ Arguments:
+
+ Return: A list containing domain names
+
+ Raise:
+
+ dss_error.Error can raised in case of an error
+ """
+ raise dss_error.Error('Not implemented')
+
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+'''
+Set RPC
+Req:
+ {
+ "domain": <domain name>,
+ "name": <the attribute name>,
+ "value": <the attribute value>
+ }
+
+Reply:
+{}
+'''
+class SetRPC(object):
+ @staticmethod
+ def get_name():
+ return "set"
+
+ @staticmethod
+ def create_req_payload(domain, name, value):
+ payload = {}
+ payload['domain'] = domain
+ payload['name'] = name
+ payload['value'] = value
+ return payload
+
+ @staticmethod
+ def get_domain_from_req_payload(payload):
+ return payload['domain']
+
+ @staticmethod
+ def get_name_from_req_payload(payload):
+ return payload['name']
+
+ @staticmethod
+ def get_value_from_req_payload(payload):
+ return payload['value']
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import socket
+import sys
+import json
+
+from dss.api import dss_error
+from dss.client import dss_client
+
+class VerboseLogger:
+ def __call__(self, msg):
+ print(msg)
+
+class CLIHandler:
+ def __init__(self):
+ self.sock = None
+ self.verbose_logger = VerboseLogger()
+
+ def _init_api(self, server, verbose):
+ logger = None
+ if verbose:
+ logger = self.verbose_logger
+
+ self.client = dss_client.Client(server)
+
+ def set_handler(self, subparser):
+ subparser.set_defaults(handler=self)
+
+ def init_subparser(self, subparsers):
+ raise dss_error.Error('Not implemented')
+
+ def __call__(self, args):
+ raise dss_error.Error('Not implemented')
+
+
+class CLIGetHandler(CLIHandler):
+ def init_subparser(self, subparsers):
+ subparser = subparsers.add_parser('get', help='Get the value of an attribute')
+ subparser.add_argument('--domain',
+ required=True,
+ dest='domain',
+ metavar='DOMAIN',
+ action='store')
+
+ subparser.add_argument('--name',
+ required=True,
+ dest='name',
+ metavar='NAME',
+ action='store')
+
+ self.set_handler(subparser)
+
+ def __call__(self, args):
+ self._init_api(args.server, args.verbose)
+ value = self.client.get(args.domain, args.name)
+ print('%s' % value)
+
+class CLIGetDomainHandler(CLIHandler):
+ def init_subparser(self, subparsers):
+ subparser = subparsers.add_parser('get-domain', help='Get the domain attributes')
+ subparser.add_argument('--domain',
+ required=True,
+ dest='domain',
+ metavar='DOMAIN',
+ action='store')
+
+ self.set_handler(subparser)
+
+ def __call__(self, args):
+ self._init_api(args.server, args.verbose)
+ attrs = self.client.get_domain(args.domain)
+ for name, value in attrs.iteritems():
+ print('%s = %s' % (name, value))
+
+class CLIGetDomainsHandler(CLIHandler):
+ def init_subparser(self, subparsers):
+ subparser = subparsers.add_parser('get-domains', help='Get the domains')
+ self.set_handler(subparser)
+
+ def __call__(self, args):
+ self._init_api(args.server, args.verbose)
+ domains = self.client.get_domains()
+ for domain in domains:
+ print('%s' % domain)
+
+class CLISetHandler(CLIHandler):
+ def init_subparser(self, subparsers):
+ subparser = subparsers.add_parser('set', help='Set an attribute to some value')
+ subparser.add_argument('--domain',
+ required=True,
+ dest='domain',
+ metavar='DOMAIN',
+ action='store')
+ subparser.add_argument('--name',
+ required=True,
+ dest='name',
+ metavar='NAME',
+ action='store')
+ subparser.add_argument('--value',
+ required=True,
+ dest='value',
+ metavar='VALUE',
+ action='store')
+
+ self.set_handler(subparser)
+
+ def __call__(self, args):
+ self._init_api(args.server, args.verbose)
+ self.client.set(args.domain, args.name, args.value)
+
+class CLIDeleteHandler(CLIHandler):
+ def init_subparser(self, subparsers):
+ subparser = subparsers.add_parser('delete', help='Delete an attribute')
+ subparser.add_argument('--domain',
+ required=True,
+ dest='domain',
+ metavar='DOMAIN',
+ action='store')
+ subparser.add_argument('--name',
+ required=True,
+ dest='name',
+ metavar='NAME',
+ action='store')
+
+ self.set_handler(subparser)
+
+ def __call__(self, args):
+ self._init_api(args.server, args.verbose)
+ self.client.delete(args.domain, args.name)
+
+class CLIDeleteDomainHandler(CLIHandler):
+ def init_subparser(self, subparsers):
+ subparser = subparsers.add_parser('delete-domain', help='Delete a domain')
+ subparser.add_argument('--domain',
+ required=True,
+ dest='domain',
+ metavar='DOMAIN',
+ action='store')
+
+ self.set_handler(subparser)
+
+ def __call__(self, args):
+ self._init_api(args.server, args.verbose)
+ self.client.delete_domain(args.domain)
+
+import sys
+import inspect
+
+def get_handlers_list():
+ handlers = []
+ for name, obj in inspect.getmembers(sys.modules[__name__]):
+ if inspect.isclass(obj):
+ if name is not 'CLIHandler':
+ if issubclass(obj, CLIHandler):
+ handlers.append(obj())
+ return handlers
+
+if __name__ == '__main__':
+ handlers = get_handlers_list()
+ for handler in handlers:
+ print('handler is ', handler)
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import sys
+import argparse
+
+from dss.cli import dss_clihandlers
+
+class CLIProcessor:
+ def __init__(self, prog):
+ self.prog = prog
+
+ def __call__(self, args):
+ parser = argparse.ArgumentParser(description='dss CLI', prog=self.prog)
+ parser.add_argument('--server',
+ dest='server',
+ metavar='SERVER',
+ default='/var/run/.dss-server',
+ type=str,
+ action='store')
+
+ parser.add_argument('--verbose',
+ required=False,
+ default=False,
+ action='store_true')
+
+ subparsers = parser.add_subparsers()
+ handlers = dss_clihandlers.get_handlers_list()
+ for handler in handlers:
+ handler.init_subparser(subparsers)
+
+ parse_result = parser.parse_args(args)
+
+ parse_result.handler(parse_result)
+
+
+if __name__ == '__main__':
+ processor = CLIProcessor('dsscli')
+ args = sys.argv[1:]
+ try:
+ processor(args)
+ except Exception as error:
+ print('Got error %s' % str(error))
+ sys.exit(1)
+
--- /dev/null
+#! /usr/bin/python
+#
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import sys
+import traceback
+
+from dss.cli import dss_cliprocessors
+
+def main():
+ try:
+ processor = dss_cliprocessors.CLIProcessor('dsscli')
+ args = sys.argv[1:]
+ processor(args)
+ except Exception as exp:
+ print('Failed with error: %s' % str(exp))
+ #traceback.print_exc()
+ return 1
+ return 0
+
+if __name__ == '__main__':
+ sys.exit(main())
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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 dss.api import dss_error
+from dss.api import dss_msg
+from dss.api import dss_get_rpc
+from dss.api import dss_set_rpc
+from dss.api import dss_get_domain_rpc
+from dss.api import dss_get_domains_rpc
+from dss.api import dss_delete_rpc
+from dss.api import dss_delete_domain_rpc
+
+import socket
+
+class Client(object):
+ def __init__(self, uds):
+ self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+
+ self.server_address = uds
+ self.connect = True
+ self.fd = None
+ self.id = 0
+
+ def _connect(self):
+ if self.connect:
+ self.sock.connect(self.server_address)
+ self.fd = self.sock.makefile('rw')
+ self.connect = False
+
+ def _call_rpc(self, msg):
+ self.id += 1
+ repmsg = dss_msg.Msg()
+ try:
+ self._connect()
+ req = msg.serialize()
+ self.sock.sendall(req+'\n')
+ rep = self.fd.readline()
+ except Exception as exp:
+ try:
+ self.sock.close()
+ except:
+ pass
+ self.connect = True
+ raise dss_error.Error(str(exp))
+ repmsg.deserialize(rep)
+ return repmsg
+
+ def get(self, domain, name):
+ reqpayload = dss_get_rpc.GetRPC.create_req_payload(domain, name)
+ reqmsg = dss_msg.Msg(dss_get_rpc.GetRPC.get_name(), self.id, reqpayload)
+ repmsg = self._call_rpc(reqmsg)
+ reppayload = repmsg.get_payload()
+ value = dss_get_rpc.GetRPC.get_value_from_rep_payload(reppayload)
+ return value
+
+ def get_domain(self, domain):
+ reqpayload = dss_get_domain_rpc.GetDomainRPC.create_req_payload(domain)
+ reqmsg = dss_msg.Msg(dss_get_domain_rpc.GetDomainRPC.get_name(), self.id, reqpayload)
+ repmsg = self._call_rpc(reqmsg)
+ reppayload = repmsg.get_payload()
+ attrs = dss_get_domain_rpc.GetDomainRPC.get_data_from_rep_payload(reppayload)
+ return attrs
+
+
+ def set(self, domain, name, value):
+ reqpayload = dss_set_rpc.SetRPC.create_req_payload(domain, name, value)
+ reqmsg = dss_msg.Msg(dss_set_rpc.SetRPC.get_name(), self.id, reqpayload)
+ repmsg = self._call_rpc(reqmsg)
+
+ def get_domains(self):
+ reqmsg = dss_msg.Msg(dss_get_domains_rpc.GetDomainsRPC.get_name(), self.id, None)
+ repmsg = self._call_rpc(reqmsg)
+ reppayload = repmsg.get_payload()
+ domains = dss_get_domains_rpc.GetDomainsRPC.get_data_from_rep_payload(reppayload)
+ return domains
+
+ def delete(self, domain, name):
+ reqpayload = dss_delete_rpc.DeleteRPC.create_req_payload(domain, name)
+ reqmsg = dss_msg.Msg(dss_delete_rpc.DeleteRPC.get_name(), self.id, reqpayload)
+ repmsg = self._call_rpc(reqmsg)
+
+ def delete_domain(self, domain):
+ reqpayload = dss_delete_domain_rpc.DeleteDomainRPC.create_req_payload(domain)
+ reqmsg = dss_msg.Msg(dss_delete_domain_rpc.DeleteDomainRPC.get_name(), self.id, reqpayload)
+ repmsg = self._call_rpc(reqmsg)
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import ConfigParser
+from dss.api import dss_error
+
+SERVER_SECTION = "server"
+PLUGIN_SECTION = "plugin"
+DEFAULT_CONFIG_FILE="/etc/dss/dss-server/config.ini"
+
+class Config(object):
+ """
+ Read the ini file. The structure of the file is as follows:
+ [server]
+ logging_level = info
+ logging_destination = console
+ verbose = true
+ listening_uds = /var/run/.dss-server
+ transport_type = dgram
+ [plugin]
+ plugin = /opt/dss-server/etcd.py
+ config = /etc/dss-server/etcd.ini
+ """
+
+ def __init__(self, config_file = DEFAULT_CONFIG_FILE):
+ try:
+ # server
+ self.logging_level = None
+ self.logging_destination = None
+ self.verbose = None
+ self.listening_uds = None
+ self.transport_type = None
+
+ # plugin
+ self.plugin = None
+ self.plugin_config = None
+
+ config = ConfigParser.ConfigParser()
+ config.read([config_file])
+
+ self.logging_level = config.get(SERVER_SECTION, "logging_level")
+ self.logging_destination = config.get(SERVER_SECTION, "logging_destination")
+ self.verbose = config.get(SERVER_SECTION, "verbose")
+ self.listening_uds = config.get(SERVER_SECTION, "listening_uds")
+ self.transport_type = config.get(SERVER_SECTION, "transport_type")
+
+ self.plugin = config.get(PLUGIN_SECTION, "plugin")
+ self.plugin_config = config.get(PLUGIN_SECTION, "config")
+
+
+ except Exception as exp:
+ raise dss_error.Error(str(exp))
+
+ def get_logging_level(self):
+ return self.logging_level
+
+ def get_logging_destination(self):
+ return self.logging_destination
+
+ def get_verbose(self):
+ return self.verbose
+
+ def get_listening_uds(self):
+ return self.listening_uds
+
+ def get_plugin(self):
+ return self.plugin
+
+ def get_plugin_config(self):
+ return self.plugin_config
+
+ def get_transport_type(self):
+ return self.transport_type
+
+
+if __name__ == "__main__":
+ import sys
+ try:
+ config = Config(sys.argv[1])
+ except dss_error.Error as exp:
+ print("Got exception %s" % exp)
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import logging
+import json
+import Queue
+import socket
+import errno
+import time
+
+from dss.server import dss_rpc_processor
+
+class Connection(object):
+ def __init__(self, sock, address, rpc_processor):
+ self.rpc_processor = rpc_processor
+ self.address = address
+ self.sock = sock
+ self.fd = self.sock.makefile('rw', bufsize=0)
+ self.recvbuffer = ""
+ logging.info("Received connection from %r %r" % (address, self))
+
+ def fileno(self):
+ return self.sock.fileno()
+
+ def send_all(self, rep):
+ totalsent = 0
+ msglen = len(rep)
+ while True:
+ try:
+ logging.info("Sending %s %r" % (rep, self))
+ total = self.sock.send(rep[totalsent:])
+ if total == 0:
+ raise RuntimeError('connection closed!')
+ totalsent += total
+ if totalsent == msglen:
+ logging.info("Sent successfully %r" % self)
+ return
+ except socket.error as e:
+ if e.argus[0] == errno.EWOULDBLOCK:
+ time.sleep(1)
+ else:
+ raise
+
+ def process_recv_buffer(self, data):
+ self.recvbuffer += data
+ #check for '\n'
+ c = self.recvbuffer.count('\n')
+ parts = None
+ if c:
+ parts = self.recvbuffer.split('\n')
+ if self.recvbuffer.endswith('\n'):
+ self.recvbuffer = ""
+ else:
+ self.recvbuffer = parts[c]
+
+ for i in range(0, c):
+ msg = parts[i]
+ logging.debug("Received %s %r" % (msg, self))
+ # strip the req
+ msg = msg.lstrip('\x00').rstrip('\x00')
+ rep = self.rpc_processor.process(msg)
+ self.send_all(rep+'\n')
+
+
+
+
+ def recv(self):
+ data = None
+ try:
+ data = self.sock.recv(1024)
+ if not data:
+ logging.info("Client %r %r disconnected" % (self.address, self))
+ return False
+ self.process_recv_buffer(data)
+ except socket.error as e:
+ if e.args[0] == errno.EWOULDBLOCK:
+ return True
+ except Exception as exp:
+ logging.warning('Failed when processing %s got exp %s' % (data, exp))
+ return False
+
+ return True
+
+ @staticmethod
+ def recv_dgram(sock, req, address, rpc_processor):
+ logging.debug("Received %s address is %r" % (req, address))
+ try:
+ # convert to json structure
+ rep = rpc_processor.process(req)
+ # add '/n'
+ sock.sendto(rep+'\n', address)
+ except Exception as exp:
+ logging.warning('Failed when processing %s got exp %s' % (req, exp))
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import logging
+from dss.server import dss_rpc_handler
+from dss.server import dss_plugin_loader
+from dss.api import dss_delete_domain_rpc
+
+class DeleteDomainHandler(dss_rpc_handler.RPCHandler):
+ def __init__(self, plugin):
+ super(DeleteDomainHandler, self).__init__(dss_delete_domain_rpc.DeleteDomainRPC.get_name())
+ self.plugin = plugin
+
+ def handle(self, reqpayload):
+ domain = dss_delete_domain_rpc.DeleteDomainRPC.get_domain_from_req_payload(reqpayload)
+ logging.info("Deleting domain %s" % (domain))
+ self.plugin.delete_domain(domain)
+ return {}
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import logging
+from dss.server import dss_rpc_handler
+from dss.server import dss_plugin_loader
+from dss.api import dss_delete_rpc
+
+class DeleteHandler(dss_rpc_handler.RPCHandler):
+ def __init__(self, plugin):
+ super(DeleteHandler, self).__init__(dss_delete_rpc.DeleteRPC.get_name())
+ self.plugin = plugin
+
+ def handle(self, reqpayload):
+ domain = dss_delete_rpc.DeleteRPC.get_domain_from_req_payload(reqpayload)
+ name = dss_delete_rpc.DeleteRPC.get_name_from_req_payload(reqpayload)
+ logging.info("Deleting %s/%s" % (domain, name))
+ self.plugin.delete(domain, name)
+ return {}
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import logging
+from dss.server import dss_rpc_handler
+from dss.server import dss_plugin_loader
+from dss.api import dss_get_domain_rpc
+
+class GetDomainHandler(dss_rpc_handler.RPCHandler):
+ def __init__(self, plugin):
+ super(GetDomainHandler, self).__init__(dss_get_domain_rpc.GetDomainRPC.get_name())
+ self.plugin = plugin
+
+ def handle(self, reqpayload):
+ domain = dss_get_domain_rpc.GetDomainRPC.get_domain_from_req_payload(reqpayload)
+ logging.info("Handling getting domain %s" % domain)
+ attrs = self.plugin.get_domain(domain)
+ logging.info("attrs = %r" % attrs)
+ reppayload = dss_get_domain_rpc.GetDomainRPC.create_rep_payload(attrs)
+ return reppayload
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import logging
+from dss.server import dss_rpc_handler
+from dss.server import dss_plugin_loader
+from dss.api import dss_get_domains_rpc
+
+class GetDomainsHandler(dss_rpc_handler.RPCHandler):
+ def __init__(self, plugin):
+ super(GetDomainsHandler, self).__init__(dss_get_domains_rpc.GetDomainsRPC.get_name())
+ self.plugin = plugin
+
+ def handle(self, reqpayload):
+ logging.info("Handling getting domains")
+ domains = self.plugin.get_domains()
+ reppayload = dss_get_domains_rpc.GetDomainsRPC.create_rep_payload(domains)
+ return reppayload
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import logging
+from dss.server import dss_rpc_handler
+from dss.server import dss_plugin_loader
+from dss.api import dss_get_rpc
+
+class GetHandler(dss_rpc_handler.RPCHandler):
+ def __init__(self, plugin):
+ super(GetHandler, self).__init__(dss_get_rpc.GetRPC.get_name())
+ self.plugin = plugin
+
+ def handle(self, reqpayload):
+ domain = dss_get_rpc.GetRPC.get_domain_from_req_payload(reqpayload)
+ name = dss_get_rpc.GetRPC.get_name_from_req_payload(reqpayload)
+ logging.info("Handling getting %s/%s" % (domain, name))
+ value = self.plugin.get(domain, name)
+ reppayload = dss_get_rpc.GetRPC.create_rep_payload(value)
+ return reppayload
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import sys
+import logging
+import logging.handlers
+
+from dss.api import dss_error
+
+class Logger:
+
+ levels = {'debug': logging.DEBUG,
+ 'info': logging.INFO,
+ 'warning': logging.WARNING,
+ 'error': logging.error}
+
+ DEST_CONSOLE = 1
+ DEST_SYSLOG = 2
+ dests = {'console': DEST_CONSOLE,
+ 'syslog': DEST_SYSLOG}
+
+ def __init__(self, dest, verbose, level):
+ self.verbose = verbose
+ self.dest = Logger.str_to_dest(dest)
+ self.level = Logger.str_to_level(level)
+ self.init()
+
+ def init(self):
+ args = {}
+
+ if self.level not in Logger.levels.values():
+ raise dss_error.Error('Invalid level value, possible values are %s' % str(Logger.levels))
+
+ if self.dest not in Logger.dests.values():
+ raise dss_error.Error('Invalid destination value, possible values are %s' % str(Logger.dests))
+
+ if self.verbose:
+ if self.dest is Logger.DEST_CONSOLE:
+ args['format'] = '[%(asctime)s %(levelname)7s %(module)s(%(lineno)3s)] %(message)s'
+ else:
+ args['format'] = '[%(module)s(%(lineno)3s)] %(message)s'
+ else:
+ args['format'] = '%(message)s'
+
+ if self.dest is Logger.DEST_CONSOLE:
+ args['stream'] = sys.stdout
+ elif self.dest is Logger.DEST_SYSLOG:
+ logging.getLogger('').addHandler(logging.handlers.SysLogHandler(address='/dev/log'))
+
+ args['level'] = self.level
+ logging.basicConfig(**args)
+
+ def set_level(self, level):
+ self.level = Logger.str_to_level(level)
+ self.init()
+
+ def set_dest(self, dest):
+ self.dest = Logger.str_to_dest(dest)
+ self.init()
+
+ @staticmethod
+ def str_to_level(level):
+ ret = None
+ try:
+ ret = Logger.levels[level]
+ except KeyError as exp:
+ raise dss_error.Error('Invalid log level, possible values %s' % str(Logger.levels.keys()))
+ return ret
+
+ @staticmethod
+ def str_to_dest(dest):
+ ret = None
+ try:
+ ret = Logger.dests[dest]
+ except KeyError as exp:
+ raise dss_error.Error('Invalid destination, possible values %s' % str(Logger.dests.keys()))
+ return ret
+
+ @staticmethod
+ def level_to_str(level):
+ for key, value in Logger.levels.iteritems():
+ if value is level:
+ return key
+ return None
+
+ @staticmethod
+ def dest_to_str(dest):
+ for key, value in Logger.dests.iteritems():
+ if value is dest:
+ return key
+ return None
+
+if __name__ == '__main__':
+ dest = Logger.str_to_dest('console')
+ level = Logger.str_to_level('debug')
+ logger = Logger(dest, True, level)
+ world='world'
+ logging.error('hello %s!' % world)
+ logging.warn('hello %s!' % world)
+ logging.info('hello %s!' % world)
+ logging.debug('hello %s!' % world)
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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 dss.server import dss_config
+from dss.server import dss_server
+from dss.server import dss_logger
+from dss.server import dss_rpc_processor
+from dss.server import dss_get_handler
+from dss.server import dss_get_domain_handler
+from dss.server import dss_get_domains_handler
+from dss.server import dss_set_handler
+from dss.server import dss_delete_handler
+from dss.server import dss_delete_domain_handler
+from dss.server import dss_plugin_loader
+
+import logging
+
+
+def _main(config):
+ #initialize config
+ conf = dss_config.Config(config)
+
+ #initialize logger
+ logger = dss_logger.Logger(conf.get_logging_destination(),
+ conf.get_verbose(),
+ conf.get_logging_level())
+
+ #initialize plugin
+ logging.info('Initializing dss plugin')
+ plugin = dss_plugin_loader.DSSPluginLoader(conf)
+
+ #initialize rpc processor
+ logging.info('Initializing rpc processor')
+ rpcprocessor = dss_rpc_processor.RPCProcessor()
+
+ #adding rpc handlers
+ logging.info('Adding RPC handlers')
+ gethandler = dss_get_handler.GetHandler(plugin)
+ rpcprocessor.add_handler(gethandler)
+ getdomainhandler = dss_get_domain_handler.GetDomainHandler(plugin)
+ rpcprocessor.add_handler(getdomainhandler)
+ getdomainshandler = dss_get_domains_handler.GetDomainsHandler(plugin)
+ rpcprocessor.add_handler(getdomainshandler)
+ sethandler = dss_set_handler.SetHandler(plugin)
+ rpcprocessor.add_handler(sethandler)
+ deletehandler = dss_delete_handler.DeleteHandler(plugin)
+ rpcprocessor.add_handler(deletehandler)
+ deletedomainhandler = dss_delete_domain_handler.DeleteDomainHandler(plugin)
+ rpcprocessor.add_handler(deletedomainhandler)
+
+ #initialize tcp server
+ logging.info("Initializing tcp server")
+ server = dss_server.Server(conf, rpcprocessor)
+
+ logging.info('Waiting for TCP requests')
+ server.start()
+
+ logging.info('TCP server stopped')
+
+ logging.info('Exiting, bye bye...')
+
+
+def main():
+ import sys
+ import traceback
+ import argparse
+
+ parser = argparse.ArgumentParser(description='dss-server',
+ prog=sys.argv[0])
+
+ parser.add_argument('--config',
+ required=False,
+ dest='config',
+ metavar='CONFIG',
+ default='/etc/dss-server/config.ini',
+ help='The dss server configuration file',
+ type=str,
+ action='store')
+
+ try:
+ result = parser.parse_args(sys.argv[1:])
+ _main(result.config)
+ except Exception as exp:
+ print("Failed with error %s" % exp)
+ traceback.print_exc()
+ sys.exit(1)
+
+ print("Exiting...")
+ sys.exit(0)
+
+if __name__ == '__main__':
+ main()
--- /dev/null
+# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
+#
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import os
+import imp
+import sys
+import logging
+from dss.api import dss_error
+from dss.server import dss_config
+
+class DSSPluginLoader(object):
+ def __init__(self, config):
+ try:
+ plugin_file = config.get_plugin()
+ location = os.path.dirname(plugin_file)
+ pluginname = os.path.basename(plugin_file).replace(".py", "")
+ sys.path.append(location)
+ self.plugin = None
+ self._load_plugin(pluginname, config.get_plugin_config())
+ except Exception as exp:
+ raise dss_error.Error(str(exp))
+
+ def _load_plugin(self, pluginname, configfile):
+ logging.info('Loading plugin %s' % pluginname)
+ fp, pathname, description = imp.find_module(pluginname)
+ try:
+ pluginmodule = imp.load_module(pluginname, fp, pathname, description)
+ class_name = getattr(pluginmodule, pluginname)
+ self.plugin = class_name(configfile)
+ except Exception as exp:
+ logging.error('Failed to load plugin %s, got exp %s' % (pluginname, str(exp)))
+ raise
+ finally:
+ if fp:
+ fp.close()
+
+ def set(self, domain, name, value):
+ logging.info("Setting %s/%s to %s" % (domain, name, value))
+ self.plugin.set(domain, name, value)
+
+ def get(self, domain, name):
+ logging.info("Getting attribute %s/%s" % (domain, name))
+ value = self.plugin.get(domain, name)
+ logging.info("Value of %s/%s is %s" % (domain, name, value))
+ return value
+
+ def get_domain(self, domain):
+ logging.info("Getting the attributes of domain %s" % domain)
+ attrs = self.plugin.get_domain(domain)
+ return attrs
+
+ def get_domains(self):
+ logging.info("Getting the domains")
+ domains = self.plugin.get_domains()
+ return domains
+
+ def delete(self, domain, name):
+ logging.info("Deleting %s/%s" % (domain, name))
+ self.plugin.delete(domain, name)
+
+ def delete_domain(self, domain):
+ logging.info("Delete domain %s" % domain)
+ self.plugin.delete_domain(domain)
+
+if __name__ == '__main__':
+ pl = DSSPluginLoader("configfile")
+ pl.set("domain1", "name1", "value1")
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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 dss.api import dss_error
+
+class RPCHandler(object):
+ def __init__(self, name):
+ self.name = name
+
+ def get_name(self):
+ return self.name
+
+ '''
+ handle request
+ Arguments:
+ req: request payload
+
+ return reply payload
+ raise oha_error.Error in-case of error
+ '''
+ def handle(self, reqmsg):
+ raise dss_error.Error('Not implemented')
+
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import logging
+from dss.api import dss_msg
+from dss.server import dss_rpc_handler
+
+class RPCProcessor(object):
+ def __init__(self):
+ self.handlers = []
+
+ def add_handler(self, handler):
+ self.handlers.append(handler)
+
+ def get_handler(self, name):
+ for handler in self.handlers:
+ if handler.get_name() == name:
+ return handler
+ return None
+
+ '''
+ process the request
+ Arguments:
+ reqstring the request string
+ Return:
+ repstring the reply string
+ '''
+ def process(self, reqstring):
+ reppayload = {}
+ result = 'OK'
+ id = None
+ name = None
+ try:
+ # deserialize req string
+ reqmsg = dss_msg.Msg()
+ reqmsg.deserialize(reqstring)
+ name = reqmsg.get_name()
+
+ logging.info("Processing %s" % name)
+
+ id = reqmsg.get_id()
+
+ # find suitable handler
+ handler = self.get_handler(name)
+
+ # process message
+ reppayload = handler.handle(reqmsg.get_payload())
+ except Exception as exp:
+ logging.warning('Failed when processing %s' % reqstring)
+ result = str(exp)
+
+ repmsg = dss_msg.Msg(name, id, reppayload, result)
+
+ return repmsg.serialize()
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import socket
+import logging
+import select
+import errno
+import os
+
+from dss.server import dss_connection
+from dss.server import dss_config
+from dss.server import dss_rpc_processor
+
+class Server(object):
+ def __init__(self, conf, rpc_processor):
+ self.uds = conf.get_listening_uds()
+ self.rpc_processor = rpc_processor
+ self.transport_type = conf.get_transport_type()
+ self.stopped = False
+ if (self.transport_type == 'stream'):
+ self.server = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+ else:
+ self.server = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM)
+ self.server.setblocking(0)
+ self.remove_uds()
+
+ def start(self):
+ logging.info("Server listening at %s" % self.uds)
+ self.server.bind(self.uds)
+ if self.transport_type == 'stream':
+ self.server.listen(1)
+ inputs = [self.server]
+ while not self.stopped:
+ try:
+ readable, writable, errored = select.select(inputs, [], [])
+ for s in readable:
+ if s is self.server:
+ if self.transport_type == 'stream':
+ client, address = self.server.accept()
+ client.setblocking(0) #pylint: disable=no-member
+ conn = dss_connection.Connection(client, address, self.rpc_processor)
+ inputs.append(conn)
+ logging.info("Accepted connection from %r" % address)
+ else:
+ data, address = self.server.recvfrom(4096)
+ dss_connection.Connection.recv_dgram(self.server, data, address, self.rpc_processor)
+ else:
+ result = s.recv()
+ if not result:
+ inputs.remove(s)
+ except (SystemExit, KeyboardInterrupt):
+ break
+ except select.error as e:
+ if e.args[0] == errno.EINTR:
+ break
+ logging.info("Server stopping")
+ self.remove_uds()
+
+ def remove_uds(self):
+ try:
+ os.unlink(self.uds)
+ except OSError:
+ pass
+
+ def shutdown(self):
+ logging.info("Shutting down tcp server")
+ self.stopped = True
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import logging
+from dss.server import dss_rpc_handler
+from dss.server import dss_plugin_loader
+from dss.api import dss_set_rpc
+
+class SetHandler(dss_rpc_handler.RPCHandler):
+ def __init__(self, plugin):
+ super(SetHandler, self).__init__(dss_set_rpc.SetRPC.get_name())
+ self.plugin = plugin
+
+ def handle(self, reqpayload):
+ domain = dss_set_rpc.SetRPC.get_domain_from_req_payload(reqpayload)
+ name = dss_set_rpc.SetRPC.get_name_from_req_payload(reqpayload)
+ value = dss_set_rpc.SetRPC.get_value_from_req_payload(reqpayload)
+ logging.info("Setting state of %s/%s to %s" % (domain, name, value))
+ self.plugin.set(domain, name, value)
+ return {}
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+import signal
+import logging
+from dss.api import dss_error
+
+class ShutdownHandlerBase(object):
+ def __init__(self):
+ pass
+
+ def shutdown(self):
+ raise dss_error.Error('Not implemented')
+
+class ShutdownHandler(object):
+ def __init__(self):
+ signal.signal(signal.SIGINT, self.stop)
+ signal.signal(signal.SIGTERM, self.stop)
+ self.handlers = []
+
+ def add_handler(self, handler):
+ logging.info("Added handler %r" % handler)
+ self.handlers.append(handler)
+
+ def stop(self, signum, frame):
+ for handler in self.handlers:
+ logging.info("Calling shutdown on %r" % handler)
+ handler.shutdown()
+ logging.info("shutdown of %r returned" % handler)
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+[server]
+logging_level = debug
+logging_destination = console
+verbose = true
+listening_uds = /var/run/.dss-server
+transport_type = stream
+[plugin]
+plugin = PLUGIN_FILE
+config = PLUGIN_CONF
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+[default]
+directory = DIR
--- /dev/null
+#! /bin/bash
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+
+cwd=$(pwd)
+
+export PYTHONPATH=$cwd/../../../
+
+exec python $cwd/../cli/dsscli.py $*
--- /dev/null
+#! /bin/bash
+# Copyright 2019 Nokia
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+
+cwd=$(pwd)
+
+if [ $# -ne 1 ]; then
+ echo "Usage: $0 <work-dir>"
+fi
+
+workdir=$1
+
+echo "Creating work dir $workdir"
+mkdir $workdir
+if [ $? -ne 0 ]; then
+ exit 1
+fi
+
+echo "Copying dss-server-config.ini file"
+cp $cwd/dss-server-config.ini $workdir/
+if [ $? -ne 0 ]; then
+ exit 1
+fi
+
+echo "Copying plugin.ini file"
+cp $cwd/plugin.ini $workdir/
+if [ $? -ne 0 ]; then
+ exit 1
+fi
+
+echo "Copying plugin"
+cp ../../../../plugins/dssfile.py $workdir/
+
+echo "Updating dss-server-config.ini"
+pluginfile=$workdir/dssfile.py
+escapepluginfile=$(echo $pluginfile | sed 's/\//\\\//g')
+sed -i "s/PLUGIN_FILE/$escapepluginfile/g" $workdir/dss-server-config.ini
+if [ $? -ne 0 ]; then
+ exit 1
+fi
+
+echo "Updating plugin.ini"
+pluginconf=$workdir/plugin.ini
+escapepluginconf=$(echo $pluginconf | sed 's/\//\\\//g')
+sed -i "s/PLUGIN_CONF/$escapepluginconf/g" $workdir/dss-server-config.ini
+
+files=$workdir/files
+escapefiles=$(echo $files | sed 's/\//\\\//g')
+mkdir $files
+if [ $? -ne 0 ]; then
+ exit 1
+fi
+
+sed -i "s/DIR/$escapefiles/g" $workdir/plugin.ini
+
+
+
+export PYTHONPATH=$cwd/../../../
+
+exec python $cwd/../server/dss_main.py --config $workdir/dss-server-config.ini
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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 setuptools import setup, find_packages
+setup(
+ name='dss',
+ version='1.0',
+ license='Apache v2',
+ long_description='distributed state server',
+ author='Baha Mesleh',
+ author_email='baha.mesleh@nokia.com',
+ namespace_packages=[],
+ packages=find_packages(),
+ include_package_data=True,
+ url='akraino/distributed-state-server',
+ description='distributed state server',
+ entry_points={
+ 'console_scripts': [
+ 'dss = dss.server.dss_main:main',
+ 'dsscli = dss.cli.dsscli:main'
+ ],
+ },
+ zip_safe=False,
+ )
--- /dev/null
+# Copyright 2019 Nokia
+#
+# 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.
+#
+
+[Unit]
+Description=distributed state server
+After=network.target
+After=etcd.service
+
+[Service]
+Type=simple
+ExecStart=/usr/local/bin/dss --config /etc/dss/distributed-state-server/config.ini
+Restart=always
+
+[Install]
+WantedBy=multi-user.target