drozdziak1/pyth attester rpc timeout fix (#391)

* pyth2wormhole-client: Stagger attestation sched jobs

* pyth2wormhole-client 1.0.0-rc1

This is an initial semver release for the pyth2wormhole-client package.

* p2w_autoattest.py: Add env for atteser --timeout option

* pyth-attesster v1.0.0-rc2

* pyth-attester-v1.0.0-rc3

This fixes a typo in p2w_autoattest.py

* pyth-attester-v1.0.0

Author: Stanisław Drozd

solana/pyth2wormhole/Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "pyth2wormhole-client"
-version = "0.1.0"
+version = "1.0.0"
 edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

solana/pyth2wormhole/client/Cargo.toml

@@ -424,7 +424,7 @@ pub async fn crawl_pyth_mapping(
                     "Mapping: Could not parse account {} as a Pyth mapping, crawling terminated. Error: {:?}",
                     mapping_addr, e
                 );
-                continue;
+                break;
             }
         };
 

solana/pyth2wormhole/client/src/lib.rs

@@ -551,6 +551,11 @@ async fn attestation_sched_job(args: AttestationSchedJobArgs) -> Result<(), ErrB
         message_q_mtx,
     } = args;
 
+    // Stagger this sched job by batch_no * 10 milliseconds. It
+    // mitigates uneven distribution of tx requests which may resolve
+    // RPC timeouts on larger interval-based symbol groups.
+    tokio::time::sleep(Duration::from_millis(batch_no as u64 * 10)).await;
+
     // Enforces the max batch job count
     let sema = Arc::new(Semaphore::new(batch.conditions.max_batch_jobs));
     loop {

solana/pyth2wormhole/client/src/main.rs

@@ -38,6 +38,9 @@
 
 P2W_MAX_LOG_LINES = int(os.environ.get("P2W_MAX_LOG_LINES", 1000))
 
+# attester needs string, but we validate as int first
+P2W_RPC_TIMEOUT_SECS = str(int(os.environ.get("P2W_RPC_TIMEOUT_SECS", "20")))
+
 ATTESTATIONS = {
     "pendingSeqnos": [],
 }
@@ -261,6 +264,8 @@ def find_and_log_seqnos(s):
         "attest",
         "-f",
         P2W_ATTESTATION_CFG,
+        "--timeout",
+        P2W_RPC_TIMEOUT_SECS,
     ],
     capture_output=True,
 )
@@ -296,6 +301,8 @@ def find_and_log_seqnos(s):
             "-f",
             P2W_ATTESTATION_CFG,
             "-d",
+            "--timeout",
+            P2W_RPC_TIMEOUT_SECS,
         ],
         stdout=PIPE,
         stderr=STDOUT,

third_party/pyth/p2w_autoattest.py

@@ -16,7 +16,7 @@
 )
 # How long to sleep between mock Pyth price updates
 PYTH_PUBLISHER_INTERVAL_SECS = float(os.environ.get("PYTH_PUBLISHER_INTERVAL_SECS", "5"))
-PYTH_TEST_SYMBOL_COUNT = int(os.environ.get("PYTH_TEST_SYMBOL_COUNT", "9"))
+PYTH_TEST_SYMBOL_COUNT = int(os.environ.get("PYTH_TEST_SYMBOL_COUNT", "11"))
 
 # If above 0, adds a new test symbol periodically, waiting at least
 # the given number of seconds in between