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use negentropy error message format specified in NIP-77

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Doug Hoyte
2024-11-13 15:21:23 -05:00
parent 8aa79e41a1
commit f10bdf9337
2 changed files with 10 additions and 6 deletions
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12
docs/negentropy.md
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@ -48,13 +48,17 @@ If a request cannot be serviced by the relay, an error is returned to the client
]
```
Current reason codes are:
Error reasons are the same format as in NIP-01. They should begin with a machine-readable single-word prefix, followed by a `:` and then a human-readable message with more information.
* `RESULTS_TOO_BIG`
The current suggested error reasons are
* `blocked`
* Relays can optionally reject queries that would require them to process too many records, or records that are too old
* The maximum number of records that can be processed can optionally be returned as the 4th element in the response
* `CLOSED`
* Because the `NEG-OPEN` queries are stateful, relays may choose to time-out inactive queries to recover memory resources
* Example: `blocked: this query is too big`
* `closed`
* Because the `NEG-OPEN` queries may be stateful, relays may choose to time-out inactive queries to recover memory resources
* Example: `closed: you took too long to respond!`
After a `NEG-ERR` is issued, the subscription is considered to be closed.

4
src/apps/relay/RelayNegentropy.cpp
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@ -149,7 +149,7 @@ void RelayServer::runNegentropy(ThreadPool<MsgNegentropy>::Thread &thr) {
sendToConn(sub.connId, tao::json::to_string(tao::json::value::array({
"NEG-ERR",
sub.subId.str(),
"RESULTS_TOO_BIG",
"blocked: too many query results",
cfg().relay__negentropy__maxSyncEvents
})));
@ -228,7 +228,7 @@ void RelayServer::runNegentropy(ThreadPool<MsgNegentropy>::Thread &thr) {
sendToConn(msg->connId, tao::json::to_string(tao::json::value::array({
"NEG-ERR",
msg->subId.str(),
"CLOSED"
"closed: unknown subscription handle"
})));
continue;