From 41bf6fa8eaaaf4e2ba15936ca99a3e8f202f5d6d Mon Sep 17 00:00:00 2001
From: Jaco <jacogr@gmail.com>
Date: Thu, 13 Oct 2022 10:23:45 +0300
Subject: [PATCH] Add `ParachainHost` version 3 runtime calls (#5270)

---
 CHANGELOG.md                                  |  7 ++
 .../src/interfaces/parachains/runtime.ts      | 96 +++++++++++--------
 2 files changed, 61 insertions(+), 42 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index dcf9229df2..7d5e4312e8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # CHANGELOG
 
+## master
+
+Changes:
+
+- Add `ParachainHost` version 3 runtime calls
+
+
 ## 9.5.1 Oct 8, 2022
 
 - **Important** While the API witll detect and decorate the weight type based on V1 or V2, the default `Weight` type (used in runtime calls and RPCs) has not been swapped from the old `u64` variant. This means that on new chains using `WeightV2`, the TS decorated type will still reflect the old version.
diff --git a/packages/types/src/interfaces/parachains/runtime.ts b/packages/types/src/interfaces/parachains/runtime.ts
index 707b4b7b1f..591f854306 100644
--- a/packages/types/src/interfaces/parachains/runtime.ts
+++ b/packages/types/src/interfaces/parachains/runtime.ts
@@ -134,54 +134,66 @@ const PH_V1_TO_V2: DefinitionsCallEntry['methods'] = {
   }
 };
 
+const PH_V2_TO_V3: DefinitionsCallEntry['methods'] = {
+  pvfs_require_precheck: {
+    description: 'Returns code hashes of PVFs that require pre-checking by validators in the active set.',
+    params: [],
+    type: 'Vec<ValidationCodeHash>'
+  },
+  session_info: {
+    description: 'Get the session info for the given session, if stored.',
+    params: [
+      {
+        name: 'index',
+        type: 'SessionIndex'
+      }
+    ],
+    type: 'Option<SessionInfo>'
+  },
+  submit_pvf_check_statement: {
+    description: 'Submits a PVF pre-checking statement into the transaction pool.',
+    params: [
+      {
+        name: 'stmt',
+        type: 'PvfCheckStatement'
+      },
+      {
+        name: 'signature',
+        type: 'ValidatorSignature'
+      }
+    ],
+    type: 'Null'
+  },
+  validation_code_hash: {
+    description: 'Fetch the hash of the validation code used by a para, making the given `OccupiedCoreAssumption`.',
+    params: [
+      {
+        name: 'paraId',
+        type: 'ParaId'
+      },
+      {
+        name: 'assumption',
+        type: 'OccupiedCoreAssumption'
+      }
+    ],
+    type: 'Option<ValidationCodeHash>'
+  }
+};
+
 export const runtime: DefinitionsCall = {
   ParachainHost: [
     {
       methods: objectSpread({
-        pvfs_require_precheck: {
-          description: 'Returns code hashes of PVFs that require pre-checking by validators in the active set.',
+        disputes: {
+          description: 'Returns all onchain disputes.',
           params: [],
-          type: 'Vec<ValidationCodeHash>'
-        },
-        session_info: {
-          description: 'Get the session info for the given session, if stored.',
-          params: [
-            {
-              name: 'index',
-              type: 'SessionIndex'
-            }
-          ],
-          type: 'Option<SessionInfo>'
-        },
-        submit_pvf_check_statement: {
-          description: 'Submits a PVF pre-checking statement into the transaction pool.',
-          params: [
-            {
-              name: 'stmt',
-              type: 'PvfCheckStatement'
-            },
-            {
-              name: 'signature',
-              type: 'ValidatorSignature'
-            }
-          ],
-          type: 'Null'
-        },
-        validation_code_hash: {
-          description: 'Fetch the hash of the validation code used by a para, making the given `OccupiedCoreAssumption`.',
-          params: [
-            {
-              name: 'paraId',
-              type: 'ParaId'
-            },
-            {
-              name: 'assumption',
-              type: 'OccupiedCoreAssumption'
-            }
-          ],
-          type: 'Option<ValidationCodeHash>'
+          type: 'Vec<(SessionIndex, CandidateHash, DisputeState)>'
         }
-      }, PH_V1_TO_V2),
+      }, PH_V1_TO_V2, PH_V2_TO_V3),
+      version: 3
+    },
+    {
+      methods: objectSpread({}, PH_V1_TO_V2, PH_V2_TO_V3),
       version: 2
     },
     {