64 lines
1.9 KiB
Rust
64 lines
1.9 KiB
Rust
use serde::Deserialize;
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#[derive(Deserialize, Debug, Clone)]
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#[allow(dead_code)]
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/// Decoded KRPC envelope.
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pub struct DhtMessage {
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/// Transaction ID bytes.
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pub t: serde_bytes::ByteBuf,
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#[allow(dead_code)]
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/// Message kind (`q`, `r`, or `e`).
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pub y: String,
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#[allow(dead_code)]
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/// Query method when `y == q`.
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pub q: Option<String>,
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/// Query arguments.
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pub a: Option<DhtArgs>,
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/// Response dictionary.
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pub r: Option<DhtResponse>,
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}
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#[derive(Deserialize, Debug, Clone)]
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/// Supported BEP-5 query arguments.
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pub struct DhtArgs {
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/// Sender node ID.
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pub id: Option<serde_bytes::ByteBuf>,
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/// find_node target ID.
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pub target: Option<serde_bytes::ByteBuf>,
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/// get_peers/announce InfoHash.
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pub info_hash: Option<serde_bytes::ByteBuf>,
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/// announce validation token.
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pub token: Option<serde_bytes::ByteBuf>,
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/// Explicit announced Peer port.
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pub port: Option<u16>,
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/// Non-zero means use the UDP source port.
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pub implied_port: Option<u8>,
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}
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#[derive(Deserialize, Debug, Clone)]
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/// Supported BEP-5 response fields.
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pub struct DhtResponse {
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#[serde(default)]
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#[allow(dead_code)]
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/// Responder node ID.
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pub id: Option<serde_bytes::ByteBuf>,
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#[serde(default)]
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/// Compact IPv4 node tuples.
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pub nodes: Option<serde_bytes::ByteBuf>,
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#[serde(default)]
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/// Compact IPv6 node tuples.
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pub nodes6: Option<serde_bytes::ByteBuf>,
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#[serde(default)]
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/// Compact Peer endpoints returned by `get_peers`.
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pub values: Option<Vec<serde_bytes::ByteBuf>>,
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#[serde(default)]
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/// BEP-51 concatenated 20-byte sampled InfoHashes.
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pub samples: Option<serde_bytes::ByteBuf>,
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#[serde(default)]
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/// BEP-51 estimated number of InfoHashes held by the responder.
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pub num: Option<u64>,
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#[serde(default)]
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/// BEP-51 requested delay before sampling this node again, in seconds.
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pub interval: Option<u64>,
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}
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