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cli: add -netinfo server version check and error message

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Jon Atack 2020-08-30 12:38:40 +02:00
parent ce57bf6cc0
commit 644be659ab
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1 changed files with 5 additions and 1 deletions
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6
src/bitcoin-cli.cpp
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@ -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.