mirror of https://github.com/craigerl/aprsd.git
100 lines
3.9 KiB
Python
100 lines
3.9 KiB
Python
import logging
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import re
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import time
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from aprsd import email, messaging, plugin, trace
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LOG = logging.getLogger("APRSD")
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class EmailPlugin(plugin.APRSDMessagePluginBase):
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"""Email Plugin."""
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version = "1.0"
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command_regex = "^-.*"
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command_name = "email"
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# message_number:time combos so we don't resend the same email in
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# five mins {int:int}
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email_sent_dict = {}
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@trace.trace
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def command(self, packet):
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LOG.info("Email COMMAND")
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fromcall = packet.get("from")
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message = packet.get("message_text", None)
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ack = packet.get("msgNo", "0")
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reply = None
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if not self.config["aprsd"]["email"].get("enabled", False):
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LOG.debug("Email is not enabled in config file ignoring.")
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return "Email not enabled."
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searchstring = "^" + self.config["ham"]["callsign"] + ".*"
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# only I can do email
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if re.search(searchstring, fromcall):
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# digits only, first one is number of emails to resend
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r = re.search("^-([0-9])[0-9]*$", message)
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if r is not None:
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LOG.debug("RESEND EMAIL")
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email.resend_email(r.group(1), fromcall)
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reply = messaging.NULL_MESSAGE
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# -user@address.com body of email
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elif re.search(r"^-([A-Za-z0-9_\-\.@]+) (.*)", message):
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# (same search again)
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a = re.search(r"^-([A-Za-z0-9_\-\.@]+) (.*)", message)
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if a is not None:
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to_addr = a.group(1)
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content = a.group(2)
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email_address = email.get_email_from_shortcut(to_addr)
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if not email_address:
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reply = "Bad email address"
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return reply
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# send recipient link to aprs.fi map
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if content == "mapme":
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content = "Click for my location: http://aprs.fi/{}".format(
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self.config["ham"]["callsign"],
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)
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too_soon = 0
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now = time.time()
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# see if we sent this msg number recently
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if ack in self.email_sent_dict:
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# BUG(hemna) - when we get a 2 different email command
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# with the same ack #, we don't send it.
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timedelta = now - self.email_sent_dict[ack]
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if timedelta < 300: # five minutes
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too_soon = 1
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if not too_soon or ack == 0:
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LOG.info(f"Send email '{content}'")
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send_result = email.send_email(to_addr, content)
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reply = messaging.NULL_MESSAGE
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if send_result != 0:
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reply = f"-{to_addr} failed"
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# messaging.send_message(fromcall, "-" + to_addr + " failed")
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else:
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# clear email sent dictionary if somehow goes over 100
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if len(self.email_sent_dict) > 98:
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LOG.debug(
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"DEBUG: email_sent_dict is big ("
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+ str(len(self.email_sent_dict))
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+ ") clearing out.",
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)
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self.email_sent_dict.clear()
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self.email_sent_dict[ack] = now
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else:
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reply = messaging.NULL_MESSAGE
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LOG.info(
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"Email for message number "
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+ ack
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+ " recently sent, not sending again.",
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)
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else:
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reply = "Bad email address"
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# messaging.send_message(fromcall, "Bad email address")
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return reply
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