Update for aprsd 3.0.0

aprsd_telegram_plugin/conf/__init__.py

@@ -0,0 +1,9 @@
+import logging
+
+from aprsd_twitter_plugin.conf import twitter
+from oslo_config import cfg
+
+
+CONF = cfg.CONF
+
+twitter.register_opts(CONF)

aprsd_telegram_plugin/conf/opts.py

@@ -0,0 +1,80 @@
+# Copyright 2015 OpenStack Foundation
+# All Rights Reserved.
+#
+#    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.
+
+"""
+This is the single point of entry to generate the sample configuration
+file for Nova. It collects all the necessary info from the other modules
+in this package. It is assumed that:
+
+* every other module in this package has a 'list_opts' function which
+  return a dict where
+  * the keys are strings which are the group names
+  * the value of each key is a list of config options for that group
+* the nova.conf package doesn't have further packages with config options
+* this module is only used in the context of sample file generation
+"""
+
+import collections
+import importlib
+import os
+import pkgutil
+
+
+LIST_OPTS_FUNC_NAME = "list_opts"
+
+
+def _tupleize(dct):
+    """Take the dict of options and convert to the 2-tuple format."""
+    return [(key, val) for key, val in dct.items()]
+
+
+def list_opts():
+    opts = collections.defaultdict(list)
+    module_names = _list_module_names()
+    imported_modules = _import_modules(module_names)
+    _append_config_options(imported_modules, opts)
+    return _tupleize(opts)
+
+
+def _list_module_names():
+    module_names = []
+    package_path = os.path.dirname(os.path.abspath(__file__))
+    for _, modname, ispkg in pkgutil.iter_modules(path=[package_path]):
+        if modname == "opts" or ispkg:
+            continue
+        else:
+            module_names.append(modname)
+    return module_names
+
+
+def _import_modules(module_names):
+    imported_modules = []
+    for modname in module_names:
+        mod = importlib.import_module("aprsd_telegram_plugin.conf." + modname)
+        if not hasattr(mod, LIST_OPTS_FUNC_NAME):
+            msg = "The module 'aprsd_telegram_plugin.conf.%s' should have a '%s' "\
+                  "function which returns the config options." % \
+                  (modname, LIST_OPTS_FUNC_NAME)
+            raise Exception(msg)
+        else:
+            imported_modules.append(mod)
+    return imported_modules
+
+
+def _append_config_options(imported_modules, config_options):
+    for mod in imported_modules:
+        configs = mod.list_opts()
+        for key, val in configs.items():
+            config_options[key].extend(val)

aprsd_telegram_plugin/conf/telegram.py

@@ -0,0 +1,44 @@
+from oslo_config import cfg
+
+
+telegram_group = cfg.OptGroup(
+    name="aprsd_telegram_plugin",
+    title="APRSD Telegram Plugin settings",
+)
+
+telegram_opts = [
+    cfg.StrOpt(
+        "callsign",
+        help="Callsign allowed to use Telegram! "
+             "For example, if you set this to WB4BOR then any"
+             "callsign starting with WB4BOR will be allowed to use this."
+             "This way WB4BOR-1 can tweet from this instance.",
+    ),
+    cfg.StrOpt(
+        "apiKey",
+        help="Your twitter apiKey"
+             "Information for creating your api keys is here:  "
+             "https://developer.twitter.com/en/docs/authentication/oauth-1-0a/api-key-and-secret",
+    ),
+    cfg.ListOpt(
+        "shortcuts",
+        help="List of shortcuts for sending telegram messages "
+             "For Exmaple: wb=hemna6969,cl=craigerl\n"
+             "Means use 'wb' to send a telegram message to hemna6969",
+    ),
+]
+
+ALL_OPTS = (
+    telegram_opts
+)
+
+
+def register_opts(cfg):
+    cfg.register_group(telegram_group)
+    cfg.register_opts(ALL_OPTS, group=telegram_group)
+
+
+def list_opts():
+    return {
+        telegram_group.name: ALL_OPTS,
+    }

aprsd_telegram_plugin/telegram.py

@@ -3,12 +3,16 @@ import logging
 import threading
 import time
 
+from aprsd import conf  # noqa
 from aprsd import objectstore, packets, plugin, threads
+from oslo_config import cfg
 from telegram.ext import Filters, MessageHandler, Updater
 
 import aprsd_telegram_plugin
+from aprsd_telegram_plugin import conf  # noqa
 
 
+CONF = cfg.CONF
 LOG = logging.getLogger("APRSD")
 
 
@@ -23,17 +27,15 @@ class TelegramUsers(objectstore.ObjectStoreMixin):
     """
     _instance = None
     data = {}
-    config = None
     _shortcuts = {}
 
     def __new__(cls, *args, **kwargs):
         if cls._instance is None:
             cls._instance = super().__new__(cls)
             cls._instance.lock = threading.Lock()
-            cls._instance.config = kwargs["config"]
             cls._instance.data = {}
-            if kwargs["config"].exists("services.telegram.shortcuts"):
-                cls._instance._shortcuts = kwargs["config"].get("services.telegram.shortcuts")
+            if CONF.aprsd_telegram_plugin.shortcuts:
+                cls._instance._shortcuts = CONF.aprsd_telegram_plugin.shortcuts
             else:
                 cls._instance._shortcuts = None
             cls._instance._init_store()
@@ -87,16 +89,14 @@ class TelegramChatPlugin(plugin.APRSDRegexCommandPluginBase):
     def setup(self):
         self.enabled = True
         # Do some checks here?
-        try:
-            self.config.check_option(["services", "telegram", "apiKey"])
-        except Exception as ex:
+        if not CONF.aprsd_telegram_plugin.apiKey:
             LOG.error(f"Failed to find config telegram:apiKey {ex}")
             self.enabled = False
             return
 
-        token = self.config.get("services.telegram.apiKey")
+        token = CONF.aprsd_telegram_plugin.apiKey
 
-        self.users = TelegramUsers(config=self.config)
+        self.users = TelegramUsers()
         self.users.load()
 
         # self.bot = telegram.Bot(token=token)
@@ -132,7 +132,7 @@ class TelegramChatPlugin(plugin.APRSDRegexCommandPluginBase):
         # LOG.info(f"Chat {update.message.chat}")
         # LOG.info(f"From {update.message.from.username} : ")
         fromcall = self.config.get("aprs.login")
-        tocall = self.config.get("ham.callsign")
+        tocall = CONF.callsign
 
         if update.message.chat.type == "private":
             LOG.info(f"Username {update.message.chat.username} - ID {update.message.chat.id}")
@@ -165,7 +165,7 @@ class TelegramChatPlugin(plugin.APRSDRegexCommandPluginBase):
     def create_threads(self):
         if self.enabled:
             LOG.info("Starting TelegramThread")
-            return TelegramThread(self.config, self.updater)
+            return TelegramThread(self.updater)
 
     def process(self, packet):
         """This is called when a received packet matches self.command_regex."""
@@ -211,16 +211,15 @@ class TelegramChatPlugin(plugin.APRSDRegexCommandPluginBase):
 
 
 class TelegramThread(threads.APRSDThread):
-    def __init__(self, config, updater):
+    def __init__(self, updater):
         super().__init__(self.__class__.__name__)
-        self.config = config
         self.past = datetime.datetime.now()
         self.updater = updater
 
     def stop(self):
         self.thread_stop = True
         self.updater.stop()
-        TelegramUsers(config=self.config).save()
+        TelegramUsers().save()
 
     def loop(self):
         """We have to loop, so we can stop the thread upon CTRL-C"""

requirements.txt

@@ -1,3 +1,4 @@
 pbr
-aprsd>=2.7.0
+aprsd>=3.0.0
 python-telegram-bot
+oslo.config

setup.cfg

@@ -19,6 +19,10 @@ description_file =
     README.rst
 summary = Ham Radio APRS APRSD plugin for Telegram IM service
 
+[options.entry_points]
+oslo.config.opts =
+    aprsd_telegram_plugin.conf = aprsd_telegram_plugin.conf.opts:list_opts
+
 [global]
 setup-hooks =
     pbr.hooks.setup_hook