Beta 2.5.3 (#10776)

* ethcore/res: activate atlantis classic hf on block 8772000 (#10766)

* fix docker tags for publishing (#10741)

* fix: aura don't add `SystemTime::now()` (#10720)

This commit does the following:
- Prevent overflow in `verify_timestamp()` by not adding `now` to found faulty timestamp
- Use explicit `CheckedSystemTime::checked_add` to prevent potential consensus issues because SystemTime is platform
depedent
- remove `#[cfg(not(time_checked_add))]` conditional compilation

* Update version

* Treat empty account the same as non-exist accounts in EIP-1052 (#10775)

* DevP2p: Get node IP address and udp port from Socket, if not included in PING packet (#10705)

* get node IP address and udp port from Socket, if not included in PING packet

* prevent bootnodes from being added to host nodes

* code corrections

* code corrections

* code corrections

* code corrections

* docs

* code corrections

* code corrections

* Apply suggestions from code review

Co-Authored-By: David <dvdplm@gmail.com>

* Add a way to signal shutdown to snapshotting threads (#10744)

* Add a way to signal shutdown to snapshotting threads

* Pass Progress to fat_rlps() so we can abort from there too.

* Checking for abort in a single spot

* Remove nightly-only weak/strong counts

* fix warning

* Fix tests

* Add dummy impl to abort snapshots

* Add another dummy impl for TestSnapshotService

* Remove debugging code

* Return error instead of the odd Ok(())
Switch to AtomicU64

* revert .as_bytes() change

* fix build

* fix build maybe

ethcore/service/src/service.rs

@@ -30,8 +30,10 @@ use blockchain::{BlockChainDB, BlockChainDBHandler};
 use ethcore::client::{Client, ClientConfig, ChainNotify, ClientIoMessage};
 use ethcore::miner::Miner;
 use ethcore::snapshot::service::{Service as SnapshotService, ServiceParams as SnapServiceParams};
-use ethcore::snapshot::{SnapshotService as _SnapshotService, RestorationStatus};
+use ethcore::snapshot::{SnapshotService as _SnapshotService, RestorationStatus, Error as SnapshotError};
 use ethcore::spec::Spec;
+use ethcore::error::{Error as EthcoreError, ErrorKind};
+
 
 use ethcore_private_tx::{self, Importer, Signer};
 use Error;
@@ -197,6 +199,7 @@ impl ClientService {
 
 	/// Shutdown the Client Service
 	pub fn shutdown(&self) {
+		trace!(target: "shutdown", "Shutting down Client Service");
 		self.snapshot.shutdown();
 	}
 }
@@ -257,7 +260,11 @@ impl IoHandler<ClientIoMessage> for ClientIoHandler {
 
 				let res = thread::Builder::new().name("Periodic Snapshot".into()).spawn(move || {
 					if let Err(e) = snapshot.take_snapshot(&*client, num) {
-						warn!("Failed to take snapshot at block #{}: {}", num, e);
+						match e {
+							EthcoreError(ErrorKind::Snapshot(SnapshotError::SnapshotAborted), _) => info!("Snapshot aborted"),
+							_ => warn!("Failed to take snapshot at block #{}: {}", num, e),
+						}
+
 					}
 				});