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Merge branch 'master' into master-sf

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This commit is contained in:
pawanjay176
2020-04-28 18:19:33 +05:30
parent 5266d214f7 41208d79b1
commit 19436d4ad7
164 changed files with 5444 additions and 2104 deletions
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27
beacon_node/client/src/builder.rs
View File

@@ -4,11 +4,9 @@ use crate::Client;
use beacon_chain::{
builder::{BeaconChainBuilder, Witness},
eth1_chain::{CachingEth1Backend, Eth1Chain},
migrate::{BackgroundMigrator, Migrate, NullMigrator},
slot_clock::{SlotClock, SystemTimeSlotClock},
store::{
migrate::{BackgroundMigrator, Migrate, NullMigrator},
DiskStore, MemoryStore, SimpleDiskStore, Store, StoreConfig,
},
store::{DiskStore, MemoryStore, SimpleDiskStore, Store, StoreConfig},
BeaconChain, BeaconChainTypes, Eth1ChainBackend, EventHandler,
};
use environment::RuntimeContext;
@@ -68,7 +66,7 @@ impl<TStore, TStoreMigrator, TSlotClock, TEth1Backend, TEthSpec, TEventHandler>
>
where
TStore: Store<TEthSpec> + 'static,
TStoreMigrator: store::Migrate<TStore, TEthSpec>,
TStoreMigrator: Migrate<TStore, TEthSpec>,
TSlotClock: SlotClock + Clone + 'static,
TEth1Backend: Eth1ChainBackend<TEthSpec, TStore> + 'static,
TEthSpec: EthSpec + 'static,
@@ -403,7 +401,7 @@ impl<TStore, TStoreMigrator, TSlotClock, TEth1Backend, TEthSpec, TEventHandler>
>
where
TStore: Store<TEthSpec> + 'static,
TStoreMigrator: store::Migrate<TStore, TEthSpec>,
TStoreMigrator: Migrate<TStore, TEthSpec>,
TSlotClock: SlotClock + Clone + 'static,
TEth1Backend: Eth1ChainBackend<TEthSpec, TStore> + 'static,
TEthSpec: EthSpec + 'static,
@@ -450,7 +448,7 @@ impl<TStore, TStoreMigrator, TSlotClock, TEth1Backend, TEthSpec>
>
where
TStore: Store<TEthSpec> + 'static,
TStoreMigrator: store::Migrate<TStore, TEthSpec>,
TStoreMigrator: Migrate<TStore, TEthSpec>,
TSlotClock: SlotClock + 'static,
TEth1Backend: Eth1ChainBackend<TEthSpec, TStore> + 'static,
TEthSpec: EthSpec + 'static,
@@ -498,7 +496,7 @@ impl<TStoreMigrator, TSlotClock, TEth1Backend, TEthSpec, TEventHandler>
>
where
TSlotClock: SlotClock + 'static,
TStoreMigrator: store::Migrate<DiskStore<TEthSpec>, TEthSpec> + 'static,
TStoreMigrator: Migrate<DiskStore<TEthSpec>, TEthSpec> + 'static,
TEth1Backend: Eth1ChainBackend<TEthSpec, DiskStore<TEthSpec>> + 'static,
TEthSpec: EthSpec + 'static,
TEventHandler: EventHandler<TEthSpec> + 'static,
@@ -540,7 +538,7 @@ impl<TStoreMigrator, TSlotClock, TEth1Backend, TEthSpec, TEventHandler>
>
where
TSlotClock: SlotClock + 'static,
TStoreMigrator: store::Migrate<SimpleDiskStore<TEthSpec>, TEthSpec> + 'static,
TStoreMigrator: Migrate<SimpleDiskStore<TEthSpec>, TEthSpec> + 'static,
TEth1Backend: Eth1ChainBackend<TEthSpec, SimpleDiskStore<TEthSpec>> + 'static,
TEthSpec: EthSpec + 'static,
TEventHandler: EventHandler<TEthSpec> + 'static,
@@ -600,10 +598,15 @@ where
TEventHandler: EventHandler<TEthSpec> + 'static,
{
pub fn background_migrator(mut self) -> Result<Self, String> {
let context = self
.runtime_context
.as_ref()
.ok_or_else(|| "disk_store requires a log".to_string())?
.service_context("freezer_db".into());
let store = self.store.clone().ok_or_else(|| {
"background_migrator requires the store to be initialized".to_string()
})?;
self.store_migrator = Some(BackgroundMigrator::new(store));
self.store_migrator = Some(BackgroundMigrator::new(store, context.log.clone()));
Ok(self)
}
}
@@ -621,7 +624,7 @@ impl<TStore, TStoreMigrator, TSlotClock, TEthSpec, TEventHandler>
>
where
TStore: Store<TEthSpec> + 'static,
TStoreMigrator: store::Migrate<TStore, TEthSpec>,
TStoreMigrator: Migrate<TStore, TEthSpec>,
TSlotClock: SlotClock + 'static,
TEthSpec: EthSpec + 'static,
TEventHandler: EventHandler<TEthSpec> + 'static,
@@ -727,7 +730,7 @@ impl<TStore, TStoreMigrator, TEth1Backend, TEthSpec, TEventHandler>
>
where
TStore: Store<TEthSpec> + 'static,
TStoreMigrator: store::Migrate<TStore, TEthSpec>,
TStoreMigrator: Migrate<TStore, TEthSpec>,
TEth1Backend: Eth1ChainBackend<TEthSpec, TStore> + 'static,
TEthSpec: EthSpec + 'static,
TEventHandler: EventHandler<TEthSpec> + 'static,

105
beacon_node/client/src/notifier.rs
View File

@@ -48,18 +48,18 @@ pub fn spawn_notifier<T: BeaconChainTypes>(
let speedo = Mutex::new(Speedo::default());
// Note: `interval_at` panics when interval_duration is 0
// TODO: `Return type of closure passed to `for_each` is restricted to `Future<Output = ()>`
// Hence, shifting the .then() error logs into the `for_each` closure.
// Can be solved with `TryStreamExt::try_for_each` if `Interval` implemented `TryStream`.
// Check if this can be refactored better.
let interval_future = interval_at(start_instant, interval_duration).for_each(|_| {
let connected_peer_count = network.connected_peers();
let interval_future = Interval::new(start_instant, interval_duration)
.map_err(
move |e| error!(log_1, "Slot notifier timer failed"; "error" => format!("{:?}", e)),
)
.for_each(move |_| {
let log = log_2.clone();
let head_info = match beacon_chain.head_info() {
Ok(head) => head,
Err(e) => {
error!(
let connected_peer_count = network.connected_peers();
let sync_state = network.sync_state();
let head_info = beacon_chain.head_info()
.map_err(|e| error!(
log,
"Notifier failed to notify, Failed to get beacon chain head info";
"error" => format!("{:?}", e)
@@ -68,11 +68,8 @@ pub fn spawn_notifier<T: BeaconChainTypes>(
}
};
let head_slot = head_info.slot;
let head_epoch = head_slot.epoch(T::EthSpec::slots_per_epoch());
let current_slot = match beacon_chain.slot() {
Ok(slot) => slot,
Err(e) => {
let head_slot = head_info.slot;
let current_slot = beacon_chain.slot().map_err(|e| {
error!(
log,
"Notify failed to notify, Unable to read current slot";
@@ -124,19 +121,45 @@ pub fn spawn_notifier<T: BeaconChainTypes>(
log,
"Syncing";
"peers" => peer_count_pretty(connected_peer_count),
"distance" => distance,
"speed" => sync_speed_pretty(speedo.slots_per_second()),
"est_time" => estimated_time_pretty(speedo.estimated_time_till_slot(current_slot)),
"finalized_root" => format!("{}", finalized_root),
"finalized_epoch" => finalized_epoch,
"head_block" => format!("{}", head_root),
"head_slot" => head_slot,
"current_slot" => current_slot,
"sync_state" =>format!("{}", sync_state)
);
return futures::future::ready(());
};
macro_rules! not_quite_synced_log {
($message: expr) => {
// Log if we are syncing
if sync_state.is_syncing() {
let distance = format!(
"{} slots ({})",
head_distance.as_u64(),
slot_distance_pretty(head_distance, slot_duration)
);
info!(
log,
"Syncing";
"peers" => peer_count_pretty(connected_peer_count),
"distance" => distance,
"speed" => sync_speed_pretty(speedo.slots_per_second()),
"est_time" => estimated_time_pretty(speedo.estimated_time_till_slot(current_slot)),
);
} else {
if sync_state.is_synced() {
info!(
log,
$message;
log_2,
"Synced";
"peers" => peer_count_pretty(connected_peer_count),
"finalized_root" => format!("{}", finalized_root),
"finalized_epoch" => finalized_epoch,
"epoch" => current_epoch,
"slot" => current_slot,
);
} else {
info!(
log_2,
"Searching for peers";
"peers" => peer_count_pretty(connected_peer_count),
"finalized_root" => format!("{}", finalized_root),
"finalized_epoch" => finalized_epoch,
@@ -145,25 +168,19 @@ pub fn spawn_notifier<T: BeaconChainTypes>(
);
}
}
if head_epoch + 1 == current_epoch {
not_quite_synced_log!("Synced to previous epoch")
} else if head_slot != current_slot {
not_quite_synced_log!("Synced to current epoch")
} else {
info!(
log,
"Synced";
"peers" => peer_count_pretty(connected_peer_count),
"finalized_root" => format!("{}", finalized_root),
"finalized_epoch" => finalized_epoch,
"epoch" => current_epoch,
"slot" => current_slot,
);
};
futures::future::ready(())
});
Ok(())
})
.then(move |result| {
match result {
Ok(()) => Ok(()),
Err(e) => {
error!(
log_3,
"Notifier failed to notify";
"error" => format!("{:?}", e)
);
Ok(())
} } });
let (exit_signal, exit) = tokio::sync::oneshot::channel();