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Initial sub-protocol implementation

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This commit is contained in:
Age Manning
2019-07-04 14:05:01 +10:00
parent 76371659e9
commit 746935fa41
3 changed files with 103 additions and 163 deletions
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57
beacon_node/eth2-libp2p/src/rpc/methods.rs
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@@ -23,34 +23,8 @@ pub enum RPCMethod {
Unknown,
}
impl From<u16> for RPCMethod {
fn from(method_id: u16) -> Self {
match method_id {
0 => RPCMethod::Hello,
1 => RPCMethod::Goodbye,
10 => RPCMethod::BeaconBlockRoots,
11 => RPCMethod::BeaconBlockHeaders,
12 => RPCMethod::BeaconBlockBodies,
13 => RPCMethod::BeaconChainState,
pub enum RawRPCRequest
_ => RPCMethod::Unknown,
}
}
}
impl Into<u16> for RPCMethod {
fn into(self) -> u16 {
match self {
RPCMethod::Hello => 0,
RPCMethod::Goodbye => 1,
RPCMethod::BeaconBlockRoots => 10,
RPCMethod::BeaconBlockHeaders => 11,
RPCMethod::BeaconBlockBodies => 12,
RPCMethod::BeaconChainState => 13,
_ => 0,
}
}
}
#[derive(Debug, Clone)]
pub enum RPCRequest {
@@ -62,20 +36,6 @@ pub enum RPCRequest {
BeaconChainState(BeaconChainStateRequest),
}
impl RPCRequest {
pub fn method_id(&self) -> u16 {
let method = match self {
RPCRequest::Hello(_) => RPCMethod::Hello,
RPCRequest::Goodbye(_) => RPCMethod::Goodbye,
RPCRequest::BeaconBlockRoots(_) => RPCMethod::BeaconBlockRoots,
RPCRequest::BeaconBlockHeaders(_) => RPCMethod::BeaconBlockHeaders,
RPCRequest::BeaconBlockBodies(_) => RPCMethod::BeaconBlockBodies,
RPCRequest::BeaconChainState(_) => RPCMethod::BeaconChainState,
};
method.into()
}
}
#[derive(Debug, Clone)]
pub enum RPCResponse {
Hello(HelloMessage),
@@ -85,19 +45,6 @@ pub enum RPCResponse {
BeaconChainState(BeaconChainStateResponse),
}
impl RPCResponse {
pub fn method_id(&self) -> u16 {
let method = match self {
RPCResponse::Hello(_) => RPCMethod::Hello,
RPCResponse::BeaconBlockRoots(_) => RPCMethod::BeaconBlockRoots,
RPCResponse::BeaconBlockHeaders(_) => RPCMethod::BeaconBlockHeaders,
RPCResponse::BeaconBlockBodies(_) => RPCMethod::BeaconBlockBodies,
RPCResponse::BeaconChainState(_) => RPCMethod::BeaconChainState,
};
method.into()
}
}
/* Request/Response data structures for RPC methods */
/// The HELLO request/response handshake message.
@@ -170,7 +117,7 @@ pub struct BeaconBlockRootsResponse {
}
impl BeaconBlockRootsResponse {
/// Returns `true` if each `self.roots.slot[i]` is higher than the preceeding `i`.
/// Returns `true` if each `self.roots.slot[i]` is higher than the preceding `i`.
pub fn slots_are_ascending(&self) -> bool {
for window in self.roots.windows(2) {
if window[0].slot >= window[1].slot {