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feat(udp): speak WSJT-X to Logger32, and lighten Sahara

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"sent 1153 bytes to 127.0.0.1:2250" and nothing in Logger32. Both true: the
line the operator screenshotted is titled "Setup additional WSJT/JTDX UDP
sockets", and those receivers take UDP LOGGING PACKETS — the WSJT-X v2
protocol. A bare ADIF record posted to them is dropped without a word.

So there is a new outbound service rather than a change to the existing one:
"WSJT-X logged QSO (Logger32)" sends the same ADIF wrapped in a Logged ADIF
datagram (magic 0xadbccbda, schema 2, type 12), defaulting to port 2250. The
plain-text row stays for JTAlert/GridTracker-style receivers, because the two
really are different wire formats and one row cannot be both.

The id string is "OpsLog", not "WSJT-X": a receiver uses it to tell instances
apart, and impersonating the real thing would make a second WSJT-X
indistinguishable from us.

Tested both ways — the header byte for byte, and a round trip back through our
own ParseWSJT, since that is the same decoding every receiver applies.

Sahara moves to the parchment an operator asked for: page #e6ded0, panels
#f3eee2, toolbars #ded5c4, terracotta #c4501e on the buttons and the focus
ring. Lighter and less saturated than the deep sand it was.
This commit is contained in:
rouggy
2026-08-14 17:51:31 +02:00
parent c5c9d355ec
commit d95c998081
10 changed files with 165 additions and 32 deletions
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internal/integrations/udp/config.go
+4
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@@ -37,6 +37,10 @@ const (
ServiceDBUpdated ServiceType = "db_updated" // ADIF of each locally-logged QSO (on save)
ServicePstFreq ServiceType = "pstrotator_freq" // <PST><FREQUENCY> radio freq (on freq change)
ServiceN1MMRadio ServiceType = "n1mm_radioinfo" // N1MM RadioInfo XML: freq+mode (on freq/mode change)
// ServiceWSJTLog wraps the same ADIF in a WSJT-X "Logged ADIF" datagram.
// Logger32 and others listen on the WSJT-X interface, not for plain text, and
// discard a bare ADIF record without a word — so the two cannot be one row.
ServiceWSJTLog ServiceType = "wsjt_log"
)
// Config is one user-defined UDP connection.