d9f9d880f2b8c6f4e811e5890918390fef8043c1
2 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
| d9f9d880f2 |
Give the telnet window the rest of what N1MM's has
The packet window showed traffic and took a command line, and everything else
about the cluster lived in a dialog under Config. It is now the window N1MM has,
with the same five tabs.
Telnet shows the traffic with spot lines in green, what went out in blue and
lines from a preferred spotter in bold. Double clicking a spot line, or "Jump to
this spot", puts the radio there with the call in the entry window. Scrolling
stops while the pointer is over the traffic. The client keeps the last two
hundred lines, so a window opened mid-contest is not blank.
Clusters keeps the operator's nodes with their ports, passwords and after-login
commands, connects and disconnects, and holds the logon settings. Download
fetches the published list of telnet nodes from NG3K — around fifty, with the
sysop's call and a note about each — and clicking one fills the boxes in. N1MM
downloads its list from its own web service, which asks the operator to opt in
to data collection and is N1MM's to run, so this reads a public page instead.
ClusterList takes any page with telnet:// links in a table; a page it cannot
read leaves the stored list alone.
Filters decide which spots reach the bandmap: bands, modes, beacons, busted
calls, stations outside the call history file, blacklisted spotters and calls,
spots from outside your country, continent or a list of prefixes, and how long a
spot stays on the map. A busted spot is a call the callsign database has never
heard that is one character away from one it knows; a call nothing resembles is
kept, because that is what a new station looks like. Nothing is filtered out of
the traffic itself — the operator sees everything the node sends.
Buttons edits the twelve command buttons. A button takes what N1MM's takes: the
message macros, several commands separated by semicolons, or {CONN} and the name
of a favourite, which connects to that node instead of sending anything. The
label takes the macros too. Right-clicking a button opens the editor.
Config ▸ Cluster now opens this window on the Clusters tab rather than a dialog
of its own, which is where N1MM keeps those settings.
Three things that could take the program down while a cluster was connected:
Settings.Load read a null where the property is not nullable. A file that names
a key with a null value — one written before the property existed and then
edited — put that null straight through, because the property's own default only
runs when the key is missing. Opening the telnet window then threw on the first
list it touched. Every null is now put back to the default the property
declares, walking into the stored records and the lists of them.
Bandmap was written from the cluster's thread and read from the window's, so a
dictionary could be modified while a window enumerated it. Every method locks
now.
ClusterClient disposed its token source while its own loop still used it, and
the retry delay sat outside the catch, so a disconnect faulted the loop task.
Along the way the message macros were checked against N1MM's function-key
documentation, and several were wrong. {LOGGEDCALL} is N1MM's {LASTCALL}, the
serial is #, and there is no {MYZONE}; {NAME} and {GRIDSQUARE} stand for the
other station's name and grid, not ours; {OTHERMHZ} is the radio the operator is
not on. The single-character macros * and ! were missing. Added from the same
table: {LASTCALL}, {PREVNR}, {NAMEANDSPACE}, {CHNAME}, {GRID}, the two grid
bearings and the grid distance, {FREQ}, {FREQROUND}, the other-radio
frequencies, {TIMESTAMP} and {TIME2}. Frequencies are formatted the way N1MM
formats them, with R for the decimal point on CW. The macros that pass a station
to the other band take the second radio as a new argument, and stand for nothing
at a one-radio station.
Left out, and written down: saving spots to a database, which N1MM keeps in its
admin database rather than in the log file the two programs share; the
special-calls list; the two-character busted check, which is a few hundred
thousand lookups per spot against a few hundred for one character; and N1MM's
action macros, which need a different shape than an expander that returns a
string.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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| 2b8033ccdd |
Speak telnet properly to the cluster node
The old client read the socket with a StreamReader, so the option negotiation a node sends on connect landed in the text as control bytes and made a mess of the first lines. TelnetStream now answers it: it agrees to ECHO and SUPPRESS-GO-AHEAD, refuses everything else, swallows subnegotiations, and tracks what it already answered so the two ends do not reply to each other for ever. A command split across two reads is still understood, because a socket hands over whatever has turned up rather than whole messages. LineAssembler keeps the tail that has no line ending yet. Nodes write their login prompt as "login: " with nothing after it, so the old ReadLineAsync sat waiting for a line that never came and only got through because the greeting happened to mention a matching word. Login now follows N1MM: it looks for LOGON, ENTER CALL, LOG IN and the rest, and sends the callsign anyway after ten seconds if no prompt turns up. A password is sent when the node asks for one and the operator configured one. The commands go out after that, not straight after the call. A connection that has heard nothing for four minutes gets a blank line so the node does not drop it as idle. The old prompt check matched "call" anywhere in a line, which any spot comment could trigger. SendSpotAsync sends the node's dx command. Alt+P, or Edit / Spot It, spots the call being typed at the current frequency, or the last contact logged when nothing is typed, and puts it on our own bandmap without waiting for it to come back round from the node. The spot parser now takes a line with no colon after the spotter, and finds the time when DXSpider has put the spotter's grid after it. The cluster tests run over a real socket against a node fake that sends the negotiation, the prompt and spot lines. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> |
