rpc: Pass argument descriptions to RPCHelpMan

1 files changed, 12 insertions, 30 deletions

diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp
index 795b9b089b..f523ca835f 100644
--- a/src/rpc/net.cpp
+++ b/src/rpc/net.cpp
@@ -211,13 +211,10 @@ static UniValue addnode(const JSONRPCRequest& request)
                 "Nodes added using addnode (or -connect) are protected from DoS disconnection and are not required to be\n"
                 "full nodes/support SegWit as other outbound peers are (though such peers will not be synced from).\n",
                 {
-                    {"node", RPCArg::Type::STR, false},
-                    {"command", RPCArg::Type::STR, false},
+                    {"node", RPCArg::Type::STR, /* opt */ false, /* default_val */ "", "The node (see getpeerinfo for nodes)"},
+                    {"command", RPCArg::Type::STR, /* opt */ false, /* default_val */ "", "'add' to add a node to the list, 'remove' to remove a node from the list, 'onetry' to try a connection to the node once"},
                 }}
                 .ToString() +
-            "\nArguments:\n"
-            "1. \"node\"     (string, required) The node (see getpeerinfo for nodes)\n"
-            "2. \"command\"  (string, required) 'add' to add a node to the list, 'remove' to remove a node from the list, 'onetry' to try a connection to the node once\n"
             "\nExamples:\n"
             + HelpExampleCli("addnode", "\"192.168.0.6:8333\" \"onetry\"")
             + HelpExampleRpc("addnode", "\"192.168.0.6:8333\", \"onetry\"")
@@ -258,13 +255,10 @@ static UniValue disconnectnode(const JSONRPCRequest& request)
                 "\nStrictly one out of 'address' and 'nodeid' can be provided to identify the node.\n"
                 "\nTo disconnect by nodeid, either set 'address' to the empty string, or call using the named 'nodeid' argument only.\n",
                 {
-                    {"address", RPCArg::Type::STR, true},
-                    {"nodeid", RPCArg::Type::NUM, true},
+                    {"address", RPCArg::Type::STR, /* opt */ true, /* default_val */ "", "The IP address/port of the node"},
+                    {"nodeid", RPCArg::Type::NUM, /* opt */ true, /* default_val */ "", "The node ID (see getpeerinfo for node IDs)"},
                 }}
                 .ToString() +
-            "\nArguments:\n"
-            "1. \"address\"     (string, optional) The IP address/port of the node\n"
-            "2. nodeid        (number, optional) The node ID (see getpeerinfo for node IDs)\n"
             "\nExamples:\n"
             + HelpExampleCli("disconnectnode", "\"192.168.0.6:8333\"")
             + HelpExampleCli("disconnectnode", "\"\" 1")
@@ -305,11 +299,9 @@ static UniValue getaddednodeinfo(const JSONRPCRequest& request)
                 "\nReturns information about the given added node, or all added nodes\n"
                 "(note that onetry addnodes are not listed here)\n",
                 {
-                    {"node", RPCArg::Type::STR, true},
+                    {"node", RPCArg::Type::STR, /* opt */ true, /* default_val */ "", "If provided, return information about this specific node, otherwise all nodes are returned."},
                 }}
                 .ToString() +
-            "\nArguments:\n"
-            "1. \"node\"   (string, optional) If provided, return information about this specific node, otherwise all nodes are returned.\n"
             "\nResult:\n"
             "[\n"
             "  {\n"
@@ -524,17 +516,12 @@ static UniValue setban(const JSONRPCRequest& request)
             RPCHelpMan{"setban",
                 "\nAttempts to add or remove an IP/Subnet from the banned list.\n",
                 {
-                    {"subnet", RPCArg::Type::STR, false},
-                    {"command", RPCArg::Type::STR, false},
-                    {"bantime", RPCArg::Type::NUM, true},
-                    {"absolute", RPCArg::Type::NUM, true},
+                    {"subnet", RPCArg::Type::STR, /* opt */ false, /* default_val */ "", "The IP/Subnet (see getpeerinfo for nodes IP) with an optional netmask (default is /32 = single IP)"},
+                    {"command", RPCArg::Type::STR, /* opt */ false, /* default_val */ "", "'add' to add an IP/Subnet to the list, 'remove' to remove an IP/Subnet from the list"},
+                    {"bantime", RPCArg::Type::NUM, /* opt */ true, /* default_val */ "", "time in seconds how long (or until when if [absolute] is set) the IP is banned (0 or empty means using the default time of 24h which can also be overwritten by the -bantime startup argument)"},
+                    {"absolute", RPCArg::Type::BOOL, /* opt */ true, /* default_val */ "", "If set, the bantime must be an absolute timestamp in seconds since epoch (Jan 1 1970 GMT)"},
                 }}
                 .ToString() +
-                            "\nArguments:\n"
-                            "1. \"subnet\"       (string, required) The IP/Subnet (see getpeerinfo for nodes IP) with an optional netmask (default is /32 = single IP)\n"
-                            "2. \"command\"      (string, required) 'add' to add an IP/Subnet to the list, 'remove' to remove an IP/Subnet from the list\n"
-                            "3. \"bantime\"      (numeric, optional) time in seconds how long (or until when if [absolute] is set) the IP is banned (0 or empty means using the default time of 24h which can also be overwritten by the -bantime startup argument)\n"
-                            "4. \"absolute\"     (boolean, optional) If set, the bantime must be an absolute timestamp in seconds since epoch (Jan 1 1970 GMT)\n"
                             "\nExamples:\n"
                             + HelpExampleCli("setban", "\"192.168.0.6\" \"add\" 86400")
                             + HelpExampleCli("setban", "\"192.168.0.0/24\" \"add\"")
@@ -644,11 +631,9 @@ static UniValue setnetworkactive(const JSONRPCRequest& request)
             RPCHelpMan{"setnetworkactive",
                 "\nDisable/enable all p2p network activity.\n",
                 {
-                    {"state", RPCArg::Type::BOOL, false},
+                    {"state", RPCArg::Type::BOOL, /* opt */ false, /* default_val */ "", "true to enable networking, false to disable"},
                 }}
-                .ToString() +
-            "\nArguments:\n"
-            "1. \"state\"        (boolean, required) true to enable networking, false to disable\n"
+                .ToString()
         );
     }
 
@@ -668,12 +653,9 @@ static UniValue getnodeaddresses(const JSONRPCRequest& request)
             RPCHelpMan{"getnodeaddresses",
                 "\nReturn known addresses which can potentially be used to find new nodes in the network\n",
                 {
-                    {"count", RPCArg::Type::NUM, true},
+                    {"count", RPCArg::Type::NUM, /* opt */ true, /* default_val */ "1", "How many addresses to return. Limited to the smaller of " + std::to_string(ADDRMAN_GETADDR_MAX) + " or " + std::to_string(ADDRMAN_GETADDR_MAX_PCT) + "% of all known addresses."},
                 }}
                 .ToString() +
-            "\nArguments:\n"
-            "1. \"count\"    (numeric, optional) How many addresses to return. Limited to the smaller of " + std::to_string(ADDRMAN_GETADDR_MAX) +
-                " or " + std::to_string(ADDRMAN_GETADDR_MAX_PCT) + "% of all known addresses. (default = 1)\n"
             "\nResult:\n"
             "[\n"
             "  {\n"