mirror of
https://github.com/pezkuwichain/pezkuwi-telemetry.git
synced 2026-04-22 20:48:05 +00:00
cargo fmt
This commit is contained in:
@@ -36,7 +36,7 @@ pub enum StartOpts {
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/// Where is the process that we can subscribe to the `/feed` of?
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/// Eg: `127.0.0.1:3000`
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feed_host: String,
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}
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},
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}
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/// This represents a telemetry server. It can be in different modes
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@@ -47,7 +47,7 @@ pub enum Server {
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/// A virtual shard that we can hand out.
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virtual_shard: ShardProcess,
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/// Core process that we can connect to.
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core: CoreProcess
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core: CoreProcess,
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},
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ShardAndCoreMode {
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/// Command to run to start a new shard.
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@@ -67,10 +67,9 @@ pub enum Server {
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shards: DenseMap<ProcessId, ShardProcess>,
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/// Core process that we can connect to.
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core: CoreProcess,
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}
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},
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}
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#[derive(thiserror::Error, Debug)]
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pub enum Error {
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#[error("Can't establsih connection: {0}")]
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@@ -88,23 +87,23 @@ pub enum Error {
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)]
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CannotAddShard,
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#[error("The URI provided was invalid: {0}")]
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InvalidUri(#[from] http::uri::InvalidUri)
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InvalidUri(#[from] http::uri::InvalidUri),
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}
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impl Server {
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pub fn get_core(&self) -> &CoreProcess {
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match self {
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Server::SingleProcessMode { core, .. } => core,
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Server::ShardAndCoreMode { core, ..} => core,
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Server::ConnectToExistingMode { core, .. } => core
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Server::ShardAndCoreMode { core, .. } => core,
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Server::ConnectToExistingMode { core, .. } => core,
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}
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}
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pub fn get_shard(&self, id: ProcessId) -> Option<&ShardProcess> {
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match self {
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Server::SingleProcessMode { virtual_shard, .. } => Some(virtual_shard),
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Server::ShardAndCoreMode { shards, ..} => shards.get(id),
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Server::ConnectToExistingMode { shards, .. } => shards.get(id)
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Server::ShardAndCoreMode { shards, .. } => shards.get(id),
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Server::ConnectToExistingMode { shards, .. } => shards.get(id),
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}
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}
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@@ -112,8 +111,8 @@ impl Server {
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let shard = match self {
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// Can't remove the pretend shard:
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Server::SingleProcessMode { .. } => return false,
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Server::ShardAndCoreMode { shards, ..} => shards.remove(id),
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Server::ConnectToExistingMode { shards, .. } => shards.remove(id)
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Server::ShardAndCoreMode { shards, .. } => shards.remove(id),
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Server::ConnectToExistingMode { shards, .. } => shards.remove(id),
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};
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let shard = match shard {
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@@ -137,12 +136,9 @@ impl Server {
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// Run all kill futs simultaneously.
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let handle = tokio::spawn(async move {
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let (core, shards) = match self {
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Server::SingleProcessMode { core, .. }
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=> (core, DenseMap::new()),
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Server::ShardAndCoreMode { core, shards, ..}
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=> (core, shards),
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Server::ConnectToExistingMode { core, shards, .. }
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=> (core, shards)
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Server::SingleProcessMode { core, .. } => (core, DenseMap::new()),
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Server::ShardAndCoreMode { core, shards, .. } => (core, shards),
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Server::ConnectToExistingMode { core, shards, .. } => (core, shards),
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};
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let shard_kill_futs = shards.into_iter().map(|(_, s)| s.kill());
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@@ -157,15 +153,18 @@ impl Server {
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pub async fn add_shard(&mut self) -> Result<ProcessId, Error> {
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match self {
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// Always get back the same "virtual" shard; we're always just talking to the core anyway.
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Server::SingleProcessMode { virtual_shard, .. } => {
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Ok(virtual_shard.id)
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},
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Server::SingleProcessMode { virtual_shard, .. } => Ok(virtual_shard.id),
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// We're connecting to an existing process. Find the next host we've been told about
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// round-robin style and use that as our new virtual shard.
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Server::ConnectToExistingMode { submit_hosts, next_submit_host_idx, shards, .. } => {
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Server::ConnectToExistingMode {
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submit_hosts,
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next_submit_host_idx,
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shards,
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..
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} => {
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let host = match submit_hosts.get(*next_submit_host_idx % submit_hosts.len()) {
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Some(host) => host,
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None => return Err(Error::CannotAddShard)
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None => return Err(Error::CannotAddShard),
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};
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*next_submit_host_idx += 1;
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@@ -177,9 +176,13 @@ impl Server {
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});
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Ok(pid)
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},
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}
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// Start a new process and return that.
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Server::ShardAndCoreMode { shard_command, shards, core } => {
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Server::ShardAndCoreMode {
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shard_command,
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shards,
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core,
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} => {
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// Where is the URI we'll want to submit things to?
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let core_shard_submit_uri = format!("http://{}/shard_submit", core.host);
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@@ -224,7 +227,7 @@ impl Server {
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});
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Ok(pid)
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},
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}
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}
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}
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@@ -240,31 +243,35 @@ impl Server {
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id: ProcessId(0),
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host: virtual_shard_host,
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handle: None,
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_channel_type: PhantomData
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}
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}
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},
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StartOpts::ShardAndCore { core_command, shard_command } => {
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let core_process = Server::start_core(core_command).await?;
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Server::ShardAndCoreMode {
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core: core_process,
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shard_command,
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shards: DenseMap::new()
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}
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},
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StartOpts::ConnectToExisting { feed_host, submit_hosts } => {
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Server::ConnectToExistingMode {
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submit_hosts,
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next_submit_host_idx: 0,
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shards: DenseMap::new(),
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core: Process {
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id: ProcessId(0),
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host: feed_host,
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handle: None,
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_channel_type: PhantomData,
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},
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}
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}
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StartOpts::ShardAndCore {
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core_command,
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shard_command,
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} => {
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let core_process = Server::start_core(core_command).await?;
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Server::ShardAndCoreMode {
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core: core_process,
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shard_command,
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shards: DenseMap::new(),
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}
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}
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StartOpts::ConnectToExisting {
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feed_host,
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submit_hosts,
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} => Server::ConnectToExistingMode {
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submit_hosts,
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next_submit_host_idx: 0,
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shards: DenseMap::new(),
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core: Process {
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id: ProcessId(0),
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host: feed_host,
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handle: None,
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_channel_type: PhantomData,
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},
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},
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};
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Ok(server)
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@@ -340,7 +347,9 @@ impl<Channel> Process<Channel> {
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}
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/// Establish a raw WebSocket connection (not cancel-safe)
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async fn connect_to_uri_raw(uri: &http::Uri) -> Result<(ws_client::RawSender, ws_client::RawReceiver), Error> {
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async fn connect_to_uri_raw(
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uri: &http::Uri,
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) -> Result<(ws_client::RawSender, ws_client::RawReceiver), Error> {
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ws_client::connect(uri)
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.await
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.map(|c| c.into_raw())
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@@ -371,19 +380,26 @@ impl<Send: From<ws_client::Sender>, Recv: From<ws_client::Receiver>> Process<(Se
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impl ShardProcess {
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/// Establish a raw connection to the process
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pub async fn connect_node_raw(&self) -> Result<(ws_client::RawSender, ws_client::RawReceiver), Error> {
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pub async fn connect_node_raw(
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&self,
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) -> Result<(ws_client::RawSender, ws_client::RawReceiver), Error> {
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let uri = format!("http://{}/submit", self.host).parse()?;
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connect_to_uri_raw(&uri).await
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}
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/// Establish a connection to the process
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pub async fn connect_node(&self) -> Result<(channels::ShardSender, channels::ShardReceiver), Error> {
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pub async fn connect_node(
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&self,
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) -> Result<(channels::ShardSender, channels::ShardReceiver), Error> {
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let uri = format!("http://{}/submit", self.host).parse()?;
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Process::connect_to_uri(&uri).await
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}
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/// Establish multiple connections to the process
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pub async fn connect_multiple_nodes(&self, num_connections: usize) -> Result<Vec<(channels::ShardSender, channels::ShardReceiver)>, Error> {
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pub async fn connect_multiple_nodes(
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&self,
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num_connections: usize,
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) -> Result<Vec<(channels::ShardSender, channels::ShardReceiver)>, Error> {
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let uri = format!("http://{}/submit", self.host).parse()?;
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Process::connect_multiple_to_uri(&uri, num_connections).await
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}
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@@ -391,19 +407,26 @@ impl ShardProcess {
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impl CoreProcess {
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/// Establish a raw connection to the process
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pub async fn connect_feed_raw(&self) -> Result<(ws_client::RawSender, ws_client::RawReceiver), Error> {
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pub async fn connect_feed_raw(
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&self,
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) -> Result<(ws_client::RawSender, ws_client::RawReceiver), Error> {
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let uri = format!("http://{}/feed", self.host).parse()?;
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connect_to_uri_raw(&uri).await
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}
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/// Establish a connection to the process
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pub async fn connect_feed(&self) -> Result<(channels::FeedSender, channels::FeedReceiver), Error> {
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pub async fn connect_feed(
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&self,
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) -> Result<(channels::FeedSender, channels::FeedReceiver), Error> {
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let uri = format!("http://{}/feed", self.host).parse()?;
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Process::connect_to_uri(&uri).await
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}
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/// Establish multiple connections to the process
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pub async fn connect_multiple_feeds(&self, num_connections: usize) -> Result<Vec<(channels::FeedSender, channels::FeedReceiver)>, Error> {
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pub async fn connect_multiple_feeds(
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&self,
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num_connections: usize,
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) -> Result<Vec<(channels::FeedSender, channels::FeedReceiver)>, Error> {
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let uri = format!("http://{}/feed", self.host).parse()?;
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Process::connect_multiple_to_uri(&uri, num_connections).await
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}
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