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https://github.com/mikedilger/gossip.git
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nip-05 related functions
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parent
5204cf7a1c
commit
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@ -11,6 +11,7 @@ mod error;
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mod feed;
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mod fetcher;
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mod globals;
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mod nip05;
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mod overlord;
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mod people;
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mod process;
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160
src/nip05.rs
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160
src/nip05.rs
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@ -0,0 +1,160 @@
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use crate::db::{DbPerson, DbPersonRelay, DbRelay};
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use crate::error::Error;
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use crate::globals::GLOBALS;
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use nostr_types::{Nip05, Unixtime, Url};
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// This updates the people map and the database with the result
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#[allow(dead_code)]
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pub async fn validate_nip05(person: DbPerson) -> Result<(), Error> {
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let now = Unixtime::now().unwrap();
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// invalid if their nip-05 is not set
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if person.dns_id.is_none() {
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GLOBALS
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.people
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.write()
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.await
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.upsert_nip05_validity(&person.pubkey, person.dns_id, false, now.0 as u64)
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.await?;
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return Ok(());
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}
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// Split their DNS ID
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let dns_id = person.dns_id.clone().unwrap();
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let (user, domain) = match parse_dns_id(&dns_id) {
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Ok(pair) => pair,
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Err(_) => {
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GLOBALS
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.people
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.write()
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.await
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.upsert_nip05_validity(&person.pubkey, person.dns_id, false, now.0 as u64)
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.await?;
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return Ok(());
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}
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};
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// Fetch NIP-05
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let nip05 = fetch_nip05(&user, &domain).await?;
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// Check if the response matches their public key
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match nip05.names.get(&user) {
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Some(pk) => {
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if pk.as_hex_string() == person.pubkey.0 {
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// Validated
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GLOBALS
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.people
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.write()
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.await
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.upsert_nip05_validity(&person.pubkey, person.dns_id, true, now.0 as u64)
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.await?;
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}
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}
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None => {
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// Failed
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GLOBALS
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.people
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.write()
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.await
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.upsert_nip05_validity(&person.pubkey, person.dns_id, false, now.0 as u64)
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.await?;
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}
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}
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Ok(())
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}
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pub async fn get_and_follow_nip05(dns_id: String) -> Result<(), Error> {
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// Split their DNS ID
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let (user, domain) = parse_dns_id(&dns_id)?;
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// Fetch NIP-05
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let nip05 = fetch_nip05(&user, &domain).await?;
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// Get their pubkey
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let pubkey = match nip05.names.get(&user) {
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Some(pk) => pk,
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None => return Err(Error::Nip05KeyNotFound),
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};
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// Save person
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GLOBALS
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.people
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.write()
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.await
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.upsert_nip05_validity(
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&(*pubkey).into(),
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Some(dns_id.clone()),
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true,
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Unixtime::now().unwrap().0 as u64,
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)
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.await?;
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// Mark as followed
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GLOBALS
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.people
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.write()
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.await
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.async_follow(&(*pubkey).into(), true)
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.await?;
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tracing::info!("Followed {}", &dns_id);
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// Set their relays
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let relays = match nip05.relays.get(pubkey) {
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Some(relays) => relays,
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None => return Err(Error::Nip05RelaysNotFound),
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};
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for relay in relays.iter() {
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// Save relay
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let relay_url = Url::new(relay);
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if relay_url.is_valid_relay_url() {
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let db_relay = DbRelay::new(relay_url.inner().to_owned())?;
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DbRelay::insert(db_relay).await?;
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// Save person_relay
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DbPersonRelay::upsert_last_suggested_nip05(
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(*pubkey).into(),
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relay.inner().to_owned(),
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Unixtime::now().unwrap().0 as u64,
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)
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.await?;
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}
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}
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tracing::info!("Setup {} relays for {}", relays.len(), &dns_id);
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Ok(())
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}
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// returns user and domain
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fn parse_dns_id(dns_id: &str) -> Result<(String, String), Error> {
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let mut parts: Vec<&str> = dns_id.split('@').collect();
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// Add the underscore as a username if they just specified a domain name.
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if parts.len() == 1 {
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parts = Vec::from(["_", parts.first().unwrap()])
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}
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// Require two parts
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if parts.len() != 2 {
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Err(Error::InvalidDnsId)
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} else {
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let domain = parts.pop().unwrap();
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let user = parts.pop().unwrap();
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Ok((user.to_string(), domain.to_string()))
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}
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}
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async fn fetch_nip05(user: &str, domain: &str) -> Result<Nip05, Error> {
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let nip05_future = reqwest::Client::new()
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.get(format!(
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"https://{}/.well-known/nostr.json?name={}",
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domain, user
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))
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.header("Host", domain)
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.send();
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let timeout_future = tokio::time::timeout(std::time::Duration::new(15, 0), nip05_future);
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let response = timeout_future.await??;
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Ok(response.json::<Nip05>().await?)
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}
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@ -8,8 +8,7 @@ use crate::globals::{Globals, GLOBALS};
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use crate::people::People;
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use minion::Minion;
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use nostr_types::{
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Event, EventKind, Id, IdHex, Nip05, PreEvent, PrivateKey, PublicKey, PublicKeyHex, Tag,
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Unixtime, Url,
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Event, EventKind, Id, IdHex, PreEvent, PrivateKey, PublicKey, PublicKeyHex, Tag, Unixtime, Url,
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};
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use relay_picker::{BestRelay, RelayPicker};
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use std::collections::HashMap;
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@ -373,7 +372,7 @@ impl Overlord {
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}
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ToOverlordMessage::FollowNip05(dns_id) => {
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let _ = tokio::spawn(async move {
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if let Err(e) = Overlord::get_and_follow_nip05(dns_id).await {
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if let Err(e) = crate::nip05::get_and_follow_nip05(dns_id).await {
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tracing::error!("{}", e);
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}
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});
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@ -554,89 +553,6 @@ impl Overlord {
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Ok(())
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}
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async fn get_and_follow_nip05(nip05: String) -> Result<(), Error> {
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let mut parts: Vec<&str> = nip05.split('@').collect();
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if parts.len() == 1 {
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parts = Vec::from(["_", parts.first().unwrap()])
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}
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if parts.len() != 2 {
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return Err(Error::InvalidDnsId);
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}
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let domain = parts.pop().unwrap();
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let user = parts.pop().unwrap();
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let nip05_future = reqwest::Client::new()
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.get(format!(
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"https://{}/.well-known/nostr.json?name={}",
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domain, user
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))
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.header("Host", domain)
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.send();
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let timeout_future = tokio::time::timeout(std::time::Duration::new(15, 0), nip05_future);
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let response = timeout_future.await??;
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let nip05 = response.json::<Nip05>().await?;
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Overlord::follow_nip05(nip05, user.to_string(), domain.to_string()).await?;
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Ok(())
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}
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async fn follow_nip05(nip05: Nip05, user: String, domain: String) -> Result<(), Error> {
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let dns_id = format!("{}@{}", user, domain);
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let pubkey = match nip05.names.get(&user) {
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Some(pk) => pk,
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None => return Err(Error::Nip05KeyNotFound),
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};
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// Save person
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GLOBALS
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.people
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.write()
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.await
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.upsert_nip05_validity(
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&(*pubkey).into(),
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Some(dns_id.clone()),
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true,
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Unixtime::now().unwrap().0 as u64,
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)
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.await?;
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// Mark as followed
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GLOBALS
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.people
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.write()
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.await
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.async_follow(&(*pubkey).into(), true)
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.await?;
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tracing::info!("Followed {}", &dns_id);
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let relays = match nip05.relays.get(pubkey) {
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Some(relays) => relays,
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None => return Err(Error::Nip05RelaysNotFound),
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};
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for relay in relays.iter() {
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// Save relay
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let relay_url = Url::new(relay);
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if relay_url.is_valid_relay_url() {
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let db_relay = DbRelay::new(relay_url.inner().to_owned())?;
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DbRelay::insert(db_relay).await?;
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// Save person_relay
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DbPersonRelay::upsert_last_suggested_nip05(
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(*pubkey).into(),
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relay.inner().to_owned(),
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Unixtime::now().unwrap().0 as u64,
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)
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.await?;
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}
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}
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tracing::info!("Setup {} relays for {}", relays.len(), &dns_id);
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Ok(())
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}
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async fn follow_bech32(bech32: String, relay: String) -> Result<(), Error> {
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let pk = PublicKey::try_from_bech32_string(&bech32)?;
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let pkhex: PublicKeyHex = pk.into();
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