Resolver

kapiti::resolver

Struct Resolver 

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pub struct Resolver { /* private fields */ }
Expand description

A DNS resolver that queries from a set of upstream DNS sources, while also storing/fetching responses from a cache. This is used by both external client queries as well as internal HTTP client lookups.

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impl Resolver

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pub fn new( cache_tx: Sender<CacheMsg>, upstream_clients: Vec<Box<dyn DnsClient + Send>>, ) -> Self

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pub async fn resolve_str( &mut self, host: &String, port: u16, get_ipv6: bool, udp_size: u16, ) -> Result<SocketAddr>

A high-level query for getting an A/AAAA record for a given hostname string. This is only for internal host lookups by Kapiti itself via Hyper HTTP clients:

  • Host resolution when updating filter files
  • Host resolution of DoH upstream servers
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pub async fn resolve_message( &mut self, request: &Message, request_info: &RequestInfo, response_buffer: &mut BytesMut, ) -> Result<()>

A low-level query that accepts and returns raw DNS query payloads. This is only for outside/“real” Kapiti clients.

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