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rpc: enable filtering getnodeaddresses by network

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This commit is contained in:
Jon Atack 2021-05-02 17:15:25 +02:00
parent 80ba294854
commit 6c98c09991
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GPG key ID: 4F5721B3D0E3921D
1 changed files with 11 additions and 2 deletions
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13
src/rpc/net.cpp
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@ -853,6 +853,7 @@ static RPCHelpMan getnodeaddresses()
"\nReturn known addresses, which can potentially be used to find new nodes in the network.\n",
{
{"count", RPCArg::Type::NUM, RPCArg::Default{1}, "The maximum number of addresses to return. Specify 0 to return all known addresses."},
{"network", RPCArg::Type::STR, RPCArg::DefaultHint{"all networks"}, "Return only addresses of the specified network. Can be one of: " + Join(GetNetworkNames(), ", ") + "."},
},
RPCResult{
RPCResult::Type::ARR, "", "",
@ -869,7 +870,10 @@ static RPCHelpMan getnodeaddresses()
},
RPCExamples{
HelpExampleCli("getnodeaddresses", "8")
+ HelpExampleRpc("getnodeaddresses", "8")
+ HelpExampleCli("getnodeaddresses", "4 \"i2p\"")
+ HelpExampleCli("-named getnodeaddresses", "network=onion count=12")
+ HelpExampleRpc("getnodeaddresses", "8")
+ HelpExampleRpc("getnodeaddresses", "4, \"i2p\"")
},
[&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
{
@ -879,8 +883,13 @@ static RPCHelpMan getnodeaddresses()
const int count{request.params[0].isNull() ? 1 : request.params[0].get_int()};
if (count < 0) throw JSONRPCError(RPC_INVALID_PARAMETER, "Address count out of range");
const std::optional<Network> network{request.params[1].isNull() ? std::nullopt : std::optional<Network>{ParseNetwork(request.params[1].get_str())}};
if (network == NET_UNROUTABLE) {
throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Network not recognized: %s", request.params[1].get_str()));
}
// returns a shuffled list of CAddress
const std::vector<CAddress> vAddr{connman.GetAddresses(count, /* max_pct */ 0, /* network */ std::nullopt)};
const std::vector<CAddress> vAddr{connman.GetAddresses(count, /* max_pct */ 0, network)};
UniValue ret(UniValue::VARR);
for (const CAddress& addr : vAddr) {