cli: Display all proxies in -getinfo

Author: klementtan

src/bitcoin-cli.cpp

@@ -337,7 +337,7 @@ class GetinfoRequestHandler: public BaseRequestHandler
         connections.pushKV("total", batch[ID_NETWORKINFO]["result"]["connections"]);
         result.pushKV("connections", connections);
 
-        result.pushKV("proxy", batch[ID_NETWORKINFO]["result"]["networks"][0]["proxy"]);
+        result.pushKV("networks", batch[ID_NETWORKINFO]["result"]["networks"]);
         result.pushKV("difficulty", batch[ID_BLOCKCHAININFO]["result"]["difficulty"]);
         result.pushKV("chain", UniValue(batch[ID_BLOCKCHAININFO]["result"]["chain"]));
         if (!batch[ID_WALLETINFO]["result"].isNull()) {
@@ -986,8 +986,26 @@ static void ParseGetInfoResult(UniValue& result)
         RESET);
     result_string += strprintf("Version: %s\n", result["version"].getValStr());
     result_string += strprintf("Time offset (s): %s\n", result["timeoffset"].getValStr());
-    const std::string proxy = result["proxy"].getValStr();
-    result_string += strprintf("Proxy: %s\n", proxy.empty() ? "N/A" : proxy);
+
+    // proxies
+    std::map<std::string, std::vector<std::string>> proxy_networks;
+    std::vector<std::string> ordered_proxies;
+
+    for (const UniValue& network : result["networks"].getValues()) {
+        const std::string proxy = network["proxy"].getValStr();
+        if (proxy.empty()) continue;
+        // Add proxy to ordered_proxy if has not been processed
+        if (proxy_networks.find(proxy) == proxy_networks.end()) ordered_proxies.push_back(proxy);
+
+        proxy_networks[proxy].push_back(network["name"].getValStr());
+    }
+
+    std::vector<std::string> formatted_proxies;
+    for (const std::string& proxy : ordered_proxies) {
+        formatted_proxies.emplace_back(strprintf("%s (%s)", proxy, Join(proxy_networks.find(proxy)->second, ", ")));
+    }
+    result_string += strprintf("Proxies: %s\n", formatted_proxies.empty() ? "n/a" : Join(formatted_proxies, ", "));
+
     result_string += strprintf("Min tx relay fee rate (%s/kvB): %s\n\n", CURRENCY_UNIT, result["relayfee"].getValStr());
 
     if (!result["has_wallet"].isNull()) {

test/functional/interface_bitcoin_cli.py

@@ -57,7 +57,7 @@ def cli_get_info_string_to_dict(cli_get_info_string):
             if key == 'Wallet' and value == '""':
                 # Set default wallet("") to empty string
                 value = ''
-            if key == "Proxy" and value == "N/A":
+            if key == "Proxies" and value == "n/a":
                 # Set N/A to empty string to represent no proxy
                 value = ''
             cli_get_info[key.strip()] = value.strip()
@@ -127,10 +127,17 @@ def run_test(self):
         assert_equal(int(cli_get_info['Time offset (s)']), network_info['timeoffset'])
         expected_network_info = f"in {network_info['connections_in']}, out {network_info['connections_out']}, total {network_info['connections']}"
         assert_equal(cli_get_info["Network"], expected_network_info)
-        assert_equal(cli_get_info['Proxy'], network_info['networks'][0]['proxy'])
+        assert_equal(cli_get_info['Proxies'], network_info['networks'][0]['proxy'])
         assert_equal(Decimal(cli_get_info['Difficulty']), blockchain_info['difficulty'])
         assert_equal(cli_get_info['Chain'], blockchain_info['chain'])
 
+        self.log.info("Test -getinfo and bitcoin-cli return all proxies")
+        self.restart_node(0, extra_args=["-proxy=127.0.0.1:9050", "-i2psam=127.0.0.1:7656"])
+        network_info = self.nodes[0].getnetworkinfo()
+        cli_get_info_string = self.nodes[0].cli('-getinfo').send_cli()
+        cli_get_info = cli_get_info_string_to_dict(cli_get_info_string)
+        assert_equal(cli_get_info["Proxies"], "127.0.0.1:9050 (ipv4, ipv6, onion), 127.0.0.1:7656 (i2p)")
+
         if self.is_wallet_compiled():
             self.log.info("Test -getinfo and bitcoin-cli getwalletinfo return expected wallet info")
             assert_equal(Decimal(cli_get_info['Balance']), BALANCE)