Files
openfsd/handler/radio_message.go
Reese Norris 57d54d6705 v0.1.0-alpha
Changes:
- Implement bootstrapping library for managing several concurrent internal services
- Refactor concurrency model for connections/logical clients and their associated I/O
- Refactor server context singleton
- Refactor error handling
    - Most errors are now gracefully sent to the FSD client directly encoded as an $ER packet,
      enhancing visibility and debugging
    - Most errors are now rightfully treated as non-fatal
- Refactor package/dependency graph
- Refactor calling conventions/interfaces for many packages
- Refactor database package
- Refactor post office

Features:
- Add VATSIM-esque HTTP/JSON "data feed"
- Add ephemeral in-memory database option
- Add user management REST API
- Add improved web interface
- Add MySQL support (drop SQLite support)
2024-10-07 12:50:39 -07:00

32 lines
794 B
Go

package handler
import (
"github.com/renorris/openfsd/postoffice"
"github.com/renorris/openfsd/protocol"
"strings"
)
func radioMessageHandler(invoker Invoker, packet string) (result Result, err error) {
// Parse packet
pdu := protocol.TextMessagePDU{}
if err = pdu.Parse(packet); err != nil {
return
}
// Verify source callsign
if pdu.From != invoker.Callsign() {
return pduSourceInvalidResult()
}
// Verify the To field is a radio frequency
if !strings.HasPrefix(pdu.To, "@") || len(pdu.To) != 6 {
err = protocol.NewGenericFSDError(protocol.SyntaxError, pdu.To, "recipient must be a radio frequency @XXXXX e.g. @22800")
return
}
mail := postoffice.NewMail(invoker.Address(), postoffice.MailTypeGeneralProximityBroadcast, "", packet)
result.addMail(mail)
return
}