Merge pull request #120 from ethscriptions-protocol/use_ipc

Use IPC instead of HTTP for performance

Author: RogerPodacter

app/jobs/gap_detection_job.rb

@@ -60,7 +60,7 @@ def get_import_range
       return nil if latest_l2_block_number == 0
 
       # Get L1 attributes to find the corresponding L1 block
-      l1_attributes = GethDriver.client.get_l1_attributes(latest_l2_block_number)
+      l1_attributes = GethDriver.get_l1_attributes(latest_l2_block_number)
       current_l1_block = l1_attributes[:number]
 
       # Check the last validated block
@@ -92,7 +92,7 @@ def get_l2_blocks_for_l1_block(l1_block_number)
       # Search backwards from current L2 tip to find blocks from this L1 block
       # This is expensive but necessary for gap filling
       (0..latest_l2_block_number).reverse_each do |l2_block_num|
-        l1_attributes = GethDriver.client.get_l1_attributes(l2_block_num)
+        l1_attributes = GethDriver.get_l1_attributes(l2_block_num)
 
         if l1_attributes[:number] == l1_block_number
           l2_block = GethDriver.client.call("eth_getBlockByNumber", ["0x#{l2_block_num.to_s(16)}", false])

app/services/eth_block_importer.rb

@@ -74,7 +74,7 @@ def populate_ethscriptions_block_cache
       current_block = EthscriptionsBlock.from_rpc_result(block_data)
 
       ImportProfiler.start("l1_attributes_fetch")
-      l1_attributes = GethDriver.client.get_l1_attributes(current_block.number)
+      l1_attributes = GethDriver.get_l1_attributes(current_block.number)
       ImportProfiler.stop("l1_attributes_fetch")
       current_block.assign_l1_attributes(l1_attributes)
 
@@ -107,7 +107,7 @@ def current_block_number
   # Removed batch processing - now imports one block at a time
 
   def find_first_l2_block_in_epoch(l2_block_number_candidate)
-    l1_attributes = GethDriver.client.get_l1_attributes(l2_block_number_candidate)
+    l1_attributes = GethDriver.get_l1_attributes(l2_block_number_candidate)
 
     if l1_attributes[:sequence_number] == 0
       return l2_block_number_candidate
@@ -124,7 +124,7 @@ def set_eth_block_starting_points
       l1_block = EthRpcClient.l1.get_block(SysConfig.l1_genesis_block_number)
       eth_block = EthBlock.from_rpc_result(l1_block)
       ethscriptions_block = EthscriptionsBlock.from_rpc_result(latest_l2_block)
-      l1_attributes = GethDriver.client.get_l1_attributes(latest_l2_block_number)
+      l1_attributes = GethDriver.get_l1_attributes(latest_l2_block_number)
 
       ethscriptions_block.assign_l1_attributes(l1_attributes)
 
@@ -134,7 +134,7 @@ def set_eth_block_starting_points
       return [eth_block.number, 0]
     end
 
-    l1_attributes = GethDriver.client.get_l1_attributes(latest_l2_block_number)
+    l1_attributes = GethDriver.get_l1_attributes(latest_l2_block_number)
 
     l1_candidate = l1_attributes[:number]
     l2_candidate = latest_l2_block_number
@@ -148,7 +148,7 @@ def set_eth_block_starting_points
       l1_result = ethereum_client.get_block(l1_candidate)
       l1_hash = Hash32.from_hex(l1_result['hash'])
 
-      l1_attributes = GethDriver.client.get_l1_attributes(l2_candidate)
+      l1_attributes = GethDriver.get_l1_attributes(l2_candidate)
 
       l2_block = GethDriver.client.call("eth_getBlockByNumber", ["0x#{l2_candidate.to_s(16)}", false])
 

app/services/geth_driver.rb

@@ -1,14 +1,41 @@
 module GethDriver
   extend self
   attr_reader :password
-  
+  include Memery
+
   def client
-    @_client ||= GethClient.new(ENV.fetch('GETH_RPC_URL'))
+    @_client ||= EthRpcClient.l2_engine
   end
-  
+
   def non_auth_client
-    @_non_auth_client ||= GethClient.new(non_authed_rpc_url)
+    @_non_auth_client ||= EthRpcClient.l2
+  end
+
+  def get_l1_attributes(l2_block_number)
+    if l2_block_number > 0
+      l2_block = EthRpcClient.l2.call("eth_getBlockByNumber", ["0x#{l2_block_number.to_s(16)}", true])
+      l2_attributes_tx = l2_block['transactions'].first
+      L1AttributesTxCalldata.decode(
+        ByteString.from_hex(l2_attributes_tx['input']),
+        l2_block_number
+      )
+    else
+      l1_block = EthRpcClient.l1.get_block(SysConfig.l1_genesis_block_number)
+      eth_block = EthBlock.from_rpc_result(l1_block)
+      {
+        timestamp: eth_block.timestamp,
+        number: eth_block.number,
+        base_fee: eth_block.base_fee_per_gas,
+        blob_base_fee: 1,
+        hash: eth_block.block_hash,
+        batcher_hash: Hash32.from_bin("\x00".b * 32),
+        sequence_number: 0,
+        base_fee_scalar: 0,
+        blob_base_fee_scalar: 1
+      }.with_indifferent_access
+    end
   end
+  memoize :get_l1_attributes
 
   def non_authed_rpc_url
     ENV.fetch('NON_AUTH_GETH_RPC_URL')