diff options
| -rw-r--r-- | src/bitcoin-cli.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp index ad514e7939..f895d90feb 100644 --- a/src/bitcoin-cli.cpp +++ b/src/bitcoin-cli.cpp @@ -373,6 +373,11 @@ public: if (!batch[ID_PEERINFO]["error"].isNull()) return batch[ID_PEERINFO]; if (!batch[ID_NETWORKINFO]["error"].isNull()) return batch[ID_NETWORKINFO]; + const UniValue& networkinfo{batch[ID_NETWORKINFO]["result"]}; + if (networkinfo["version"].get_int() < 209900) { + throw std::runtime_error("-netinfo requires bitcoind server to be running v0.21.0 and up"); + } + // Count peer connection totals, and if m_verbose is true, store peer data in a vector of structs. const int64_t time_now{GetSystemTimeInSeconds()}; int ipv4_i{0}, ipv6_i{0}, onion_i{0}, block_relay_i{0}, total_i{0}; // inbound conn counters @@ -430,7 +435,6 @@ public: } // Generate report header. - const UniValue& networkinfo{batch[ID_NETWORKINFO]["result"]}; std::string result{strprintf("%s %s%s - %i%s\n\n", PACKAGE_NAME, FormatFullVersion(), ChainToString(), networkinfo["protocolversion"].get_int(), networkinfo["subversion"].get_str())}; // Report detailed peer connections list sorted by direction and minimum ping time. |