feat(NIP-22): advertise support for event created_at limits

The `reject_future_limits` option can now be disabled, and is by
default.

NIP-11 advertises support for created_at limits.

The message for future-dated events has been modified, to be closer to
the recommended example in the NIP.
This commit is contained in:
Greg Heartsfield 2022-09-10 20:40:10 -05:00
parent 283967f8cc
commit 72f1c19b21
5 changed files with 8 additions and 6 deletions

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@ -23,6 +23,7 @@ NIPs with a relay-specific implementation are listed here.
- [x] NIP-12: Generic tag search (_experimental_)
- [x] NIP-15: End of stored events notice
- [x] NIP-16: Replaceable and ephemeral events
- [x] NIP-22: Event `created_at` limits (_future-dated events only_)
## Quick Start

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@ -44,8 +44,8 @@ port = 8080
[options]
# Reject events that have timestamps greater than this many seconds in
# the future. Defaults to rejecting anything greater than 30 minutes
# from the current time.
# the future. Recommended to reject anything greater than 30 minutes
# from the current time, but the default is to allow any date.
reject_future_seconds = 1800
[limits]

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@ -219,7 +219,7 @@ impl Default for Settings {
whitelist_addresses: None, // whitelisted addresses (never delete)
},
options: Options {
reject_future_seconds: Some(30 * 60), // Reject events 30min in the future or greater
reject_future_seconds: None, // Reject events in the future if defined
},
}
}

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@ -35,7 +35,7 @@ impl From<config::Info> for RelayInfo {
description: i.description,
pubkey: i.pubkey,
contact: i.contact,
supported_nips: Some(vec![1, 2, 11, 15, 16]),
supported_nips: Some(vec![1, 2, 11, 15, 16, 22]),
software: Some("https://git.sr.ht/~gheartsfield/nostr-rs-relay".to_owned()),
version: CARGO_PKG_VERSION.map(|x| x.to_owned()),
}

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@ -529,8 +529,9 @@ async fn nostr_server(
client_published_event_count += 1;
} else {
info!("client {:?} sent a far future-dated event", cid);
ws_stream.send(make_notice_message("event was too far in the future")).await.ok();
if let Some(fut_sec) = settings.options.reject_future_seconds {
ws_stream.send(make_notice_message(&format!("The event created_at field is out of the acceptable range (+{}sec) for this relay and was not stored.",fut_sec))).await.ok();
}
}
},
Err(_) => {