rpc: have getdeploymentinfo report script verify flags

ajtowns · Apr 9, 2024 · 7426129 · 7426129
1 parent c9c55ba
commit 7426129
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Showing 2 changed files with 10 additions and 0 deletions.
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
@@ -1314,6 +1314,9 @@ RPCHelpMan getdeploymentinfo()
             RPCResult::Type::OBJ, "", "", {
                 {RPCResult::Type::STR, "hash", "requested block hash (or tip)"},
                 {RPCResult::Type::NUM, "height", "requested block height (or tip)"},
+                {RPCResult::Type::ARR, "script_flags", "script verify flags for the block", {
+                    {RPCResult::Type::STR, "flag", "a script verify flag"},
+                }},
                 {RPCResult::Type::OBJ_DYN, "deployments", "", {
                     {RPCResult::Type::OBJ, "xxxx", "name of the deployment", RPCHelpForDeployment}
                 }},
@@ -1340,6 +1343,12 @@ RPCHelpMan getdeploymentinfo()
             UniValue deploymentinfo(UniValue::VOBJ);
             deploymentinfo.pushKV("hash", blockindex->GetBlockHash().ToString());
             deploymentinfo.pushKV("height", blockindex->nHeight);
+            {
+                const auto flagnames = GetScriptFlagNames(GetBlockScriptFlags(*blockindex, chainman));
+                UniValue uv_flagnames(UniValue::VARR);
+                uv_flagnames.push_backV(flagnames.begin(), flagnames.end());
+                deploymentinfo.pushKV("script_flags", uv_flagnames);
+            }
             deploymentinfo.pushKV("deployments", DeploymentInfo(blockindex, chainman));
             return deploymentinfo;
         },

diff --git a/test/functional/rpc_blockchain.py b/test/functional/rpc_blockchain.py
@@ -197,6 +197,7 @@ def check_signalling_deploymentinfo_result(self, gdi_result, height, blockhash,
         assert_equal(gdi_result, {
           "hash": blockhash,
           "height": height,
+          "script_flags": ["CHECKLOCKTIMEVERIFY","CHECKSEQUENCEVERIFY","DERSIG","NULLDUMMY","P2SH","TAPROOT","WITNESS"],
           "deployments": {
             'bip34': {'type': 'buried', 'active': True, 'height': 2},
             'bip66': {'type': 'buried', 'active': True, 'height': 3},