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https://github.com/hemna/aprsd-slack-plugin.git
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104 lines
3.3 KiB
Python
104 lines
3.3 KiB
Python
import logging
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from aprsd import plugin
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from slack_sdk import WebClient
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from slack_sdk.errors import SlackApiError
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import aprsd_slack_plugin
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LOG = logging.getLogger("APRSD")
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class SlackCommandPlugin(plugin.APRSDPluginBase):
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"""SlackCommandPlugin.
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This APRSD plugin looks for the location command comming in
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to aprsd, then fetches the caller's location, and then reports
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that location string to the configured slack channel.
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To use this:
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Create a slack bot for your workspace at api.slack.com.
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A good source of information on how to create the app
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and the tokens and permissions and install the app in your
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workspace is here:
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https://api.slack.com/start/building/bolt-python
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You will need the signing secret from the
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Basic Information -> App Credentials form.
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You will also need the Bot User OAuth Access Token from
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OAuth & Permissions -> OAuth Tokens for Your Team ->
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Bot User OAuth Access Token.
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Install the app/bot into your workspace.
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Edit your ~/.config/aprsd/aprsd.yml and add the section
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slack:
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signing_secret: <signing secret token here>
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bot_token: <Bot User OAuth Access Token here>
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channel: <channel name here>
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"""
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version = aprsd_slack_plugin.__version__
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# matches any string starting with h or H
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command_regex = "^[lL]"
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command_name = "location-slack"
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def _setup_slack(self):
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"""Create the slack require client from config."""
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# signing_secret = self.config["slack"]["signing_secret"]
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if "slack" not in self.config:
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LOG.error("APRSD config is missing slack section")
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return False
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bot_token = self.config["slack"].get("bot_token", None)
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if not bot_token:
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LOG.error(
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"APRSD config is missing slack: bot_token:<token>. "
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"Please install the slack app and get the "
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"Bot User OAth Access Token."
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)
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return False
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self.swc = WebClient(token=bot_token)
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self.slack_channel = self.config["slack"].get("channel", None)
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if not self.slack_channel:
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LOG.error(
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"APRSD config is missing slack: slack_channel: <name> "
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"Please add a slack channel name to send messages."
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)
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return False
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return True
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def command(self, fromcall, message, ack):
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LOG.info("SlackCommandPlugin")
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is_setup = self._setup_slack()
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if not is_setup:
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return
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# now call the location plugin to get the location info
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location_plugin = plugin.LocationPlugin(self.config)
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location = location_plugin.command(fromcall, message, ack)
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if location:
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reply = location
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LOG.debug("Sending '{}' to slack channel '{}'".format(reply, self.slack_channel))
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try:
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self.swc.chat_postMessage(channel=self.slack_channel, text=reply)
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except SlackApiError as e:
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LOG.error(
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"Failed to send message to channel '{}' because '{}'".format(
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self.slack_channel, str(e)
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)
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)
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else:
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LOG.debug("SlackCommandPlugin couldn't get location for '{}'".format(fromcall))
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return None
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