Proto: return the maximum TTL for operations

src/node/db/store.ml

@@ -86,6 +86,7 @@ module Block = struct
     header: Block_header.t ;
     message: string ;
     operation_list_count: int ;
+    max_operations_ttl: int ;
   }
 
   module Contents =
@@ -97,13 +98,16 @@ module Block = struct
          let encoding =
            let open Data_encoding in
            conv
-             (fun { header ; message ; operation_list_count } ->
-               (message, operation_list_count, header))
-             (fun (message, operation_list_count, header) ->
-                { header ; message ; operation_list_count })
-             (obj3
+             (fun { header ; message ; operation_list_count ;
+                    max_operations_ttl } ->
+               (message, operation_list_count, max_operations_ttl, header))
+             (fun (message, operation_list_count,
+                   max_operations_ttl, header) ->
+                { header ; message ; max_operations_ttl ; operation_list_count })
+             (obj4
                 (req "message" string)
                 (req "operation_list_count" uint8)
+                (req "max_operations_ttl" uint16)
                 (req "header" Block_header.encoding))
        end))
 

src/node/db/store.mli

@@ -89,6 +89,7 @@ module Block : sig
     header: Block_header.t ;
     message: string ;
     operation_list_count: int ;
+    max_operations_ttl: int ;
   }
 
   module Contents : SINGLE_STORE

src/node/shell/state.ml

@@ -108,7 +108,7 @@ module Locked_block = struct
     let header : Block_header.t = { shell ; proto = MBytes.create 0 } in
     Store.Block.Contents.store (store, genesis.block)
       { Store.Block.header ; message = "Genesis" ;
-        operation_list_count = 0 } >>= fun () ->
+        operation_list_count = 0 ; max_operations_ttl = 0 } >>= fun () ->
     Context.commit_genesis
       context_index
       ~id:genesis.block
@@ -342,7 +342,7 @@ module Block = struct
 
   let store
       net_state block_header operations
-      { Updater.context ; fitness ; message } =
+      { Updater.context ; fitness ; message ; max_operations_ttl } =
     let bytes = Block_header.to_bytes block_header in
     let hash = Block_header.hash_raw bytes in
     (* let's the validator check the consistency... of fitness, level, ... *)
@@ -358,6 +358,7 @@ module Block = struct
       Store.Block.header = block_header ;
       message ;
       operation_list_count = List.length operations ;
+      max_operations_ttl ;
     } in
     Shared.use net_state.block_store begin fun store ->
       Store.Block.Invalid_block.known store hash >>= fun known_invalid ->

src/node/updater/protocol_sigs.mli

@@ -17,6 +17,7 @@ type validation_result = {
   context: Context.t ;
   fitness: Fitness.t ;
   message: string option ;
+  max_operations_ttl: int ;
 }
 
 type rpc_context = {

src/node/updater/updater.ml

@@ -15,6 +15,7 @@ type validation_result = Protocol_sigs.validation_result = {
   context: Context.t ;
   fitness: Fitness.t ;
   message: string option ;
+  max_operations_ttl: int ;
 }
 
 type rpc_context = Protocol_sigs.rpc_context = {

src/node/updater/updater.mli

@@ -13,6 +13,7 @@ type validation_result = Protocol_sigs.validation_result = {
   context: Context.t ;
   fitness: Fitness.t ;
   message: string option ;
+  max_operations_ttl: int ;
 }
 
 type rpc_context = Protocol_sigs.rpc_context = {

src/proto/alpha/tezos_context.ml

@@ -116,7 +116,7 @@ let init = Init_storage.may_initialize
 let finalize ?commit_message:message c =
   let fitness = Fitness.from_int64 (Fitness.current c) in
   let context = Storage.recover c in
-  { Updater.context ; fitness ; message }
+  { Updater.context ; fitness ; message ; max_operations_ttl = 60 }
 
 let configure_sandbox = Init_storage.configure_sandbox
 

src/proto/demo/main.ml

@@ -87,7 +87,8 @@ let finalize_block ctxt =
   let fitness = Fitness.get ctxt in
   let message = Some (Format.asprintf "fitness <- %Ld" fitness) in
   let fitness = Fitness.from_int64 fitness in
-  return { Updater.message ; context = ctxt.context ; fitness }
+  return { Updater.message ; context = ctxt.context ; fitness ;
+           max_operations_ttl = 0 }
 
 let rpc_services = Services.rpc_services
 

src/proto/environment/updater.mli

@@ -7,6 +7,7 @@ type validation_result = {
   context: Context.t ;
   fitness: Fitness.t ;
   message: string option ;
+  max_operations_ttl: int ;
 }
 
 type rpc_context = {

src/proto/genesis/main.ml

@@ -93,13 +93,15 @@ let begin_application
       let message =
         Some (Format.asprintf "activate %a" Protocol_hash.pp_short hash) in
       Updater.activate ctxt hash >>= fun ctxt ->
-      return { Updater.message ; context = ctxt ; fitness }
+      return { Updater.message ; context = ctxt ;
+               fitness ; max_operations_ttl = 0 }
   | Activate_testnet (hash, delay) ->
       let message =
         Some (Format.asprintf "activate testnet %a" Protocol_hash.pp_short hash) in
       let expiration = Time.add raw_block.shell.timestamp delay in
       Updater.fork_test_network ctxt hash expiration >>= fun ctxt ->
-      return { Updater.message ; context = ctxt ; fitness }
+      return { Updater.message ; context = ctxt ; fitness ;
+               max_operations_ttl = 0 }
 
 let begin_construction
     ~predecessor_context:context
@@ -111,7 +113,8 @@ let begin_construction
     ?proto_header:_
     () =
   (* Dummy result. *)
-  return { Updater.message = None ; context ; fitness }
+  return { Updater.message = None ; context ;
+           fitness ; max_operations_ttl = 0 }
 
 let apply_operation _vctxt _ =
   Lwt.return (Error []) (* absurd *)

test/shell/test_store.ml

@@ -89,7 +89,8 @@ let lolblock ?(operations = []) header =
         proto = MBytes.of_string header ;
       } ;
     operation_list_count = Random.int 32 ;
-    message = ""
+    max_operations_ttl = 0 ;
+    message = "" ;
   }
 
 let b1 = lolblock "Blop !"