[wallet] Remove package limit config access from wallet

The wallet should not be able to directly access global configuration
from the node. Remove access of "-limitancestorcount" and
"-limitdescendantcount".

2 files changed, 10 insertions, 0 deletions

diff --git a/src/interfaces/chain.cpp b/src/interfaces/chain.cpp
index b8b9ecded9..b7cd65ff3a 100644
--- a/src/interfaces/chain.cpp
+++ b/src/interfaces/chain.cpp
@@ -298,6 +298,11 @@ public:
     {
         ::mempool.GetTransactionAncestry(txid, ancestors, descendants);
     }
+    void getPackageLimits(unsigned int& limit_ancestor_count, unsigned int& limit_descendant_count) override
+    {
+        limit_ancestor_count = gArgs.GetArg("-limitancestorcount", DEFAULT_ANCESTOR_LIMIT);
+        limit_descendant_count = gArgs.GetArg("-limitdescendantcount", DEFAULT_DESCENDANT_LIMIT);
+    }
     bool checkChainLimits(const CTransactionRef& tx) override
     {
         LockPoints lp;
diff --git a/src/interfaces/chain.h b/src/interfaces/chain.h
index da670a3370..73a78e21fb 100644
--- a/src/interfaces/chain.h
+++ b/src/interfaces/chain.h
@@ -163,6 +163,11 @@ public:
     //! Calculate mempool ancestor and descendant counts for the given transaction.
     virtual void getTransactionAncestry(const uint256& txid, size_t& ancestors, size_t& descendants) = 0;
 
+    //! Get the node's package limits.
+    //! Currently only returns the ancestor and descendant count limits, but could be enhanced to
+    //! return more policy settings.
+    virtual void getPackageLimits(unsigned int& limit_ancestor_count, unsigned int& limit_descendant_count) = 0;
+
     //! Check if transaction will pass the mempool's chain limits.
     virtual bool checkChainLimits(const CTransactionRef& tx) = 0;