print peer id in 0 padded hex for consistency

contrib/epee/include/string_tools.h

@@ -314,6 +314,18 @@ POP_WARNINGS
     return str;
   }
   //----------------------------------------------------------------------------
+  inline std::string pad_string(std::string s, size_t n, char c = ' ', bool prepend = false)
+  {
+    if (s.size() < n)
+    {
+      if (prepend)
+        s = std::string(n - s.size(), c) + s;
+      else
+        s.append(n - s.size(), c);
+    }
+    return s;
+  }
+  //----------------------------------------------------------------------------
   template<class t_pod_type>
   std::string pod_to_hex(const t_pod_type& s)
   {

src/daemon/rpc_command_executor.cpp

@@ -113,18 +113,6 @@ namespace {
       return base;
     return base + " -- " + status;
   }
-
-  std::string pad(std::string s, size_t n, char c = ' ', bool prepend = false)
-  {
-    if (s.size() < n)
-    {
-      if (prepend)
-        s = std::string(n - s.size(), c) + s;
-      else
-        s.append(n - s.size(), c);
-    }
-    return s;
-  }
 }
 
 t_rpc_command_executor::t_rpc_command_executor(
@@ -497,7 +485,7 @@ bool t_rpc_command_executor::print_connections() {
     tools::msg_writer() 
      //<< std::setw(30) << std::left << in_out
      << std::setw(30) << std::left << address
-     << std::setw(20) << pad(info.peer_id, 16, '0', true)
+     << std::setw(20) << epee::string_tools::pad_string(info.peer_id, 16, '0', true)
      << std::setw(20) << info.support_flags
      << std::setw(30) << std::to_string(info.recv_count) + "("  + std::to_string(info.recv_idle_time) + ")/" + std::to_string(info.send_count) + "(" + std::to_string(info.send_idle_time) + ")"
      << std::setw(25) << info.state
@@ -1744,12 +1732,12 @@ bool t_rpc_command_executor::sync_info()
     tools::success_msg_writer() << std::to_string(res.peers.size()) << " peers";
     for (const auto &p: res.peers)
     {
-      std::string address = pad(p.info.address, 24);
+      std::string address = epee::string_tools::pad_string(p.info.address, 24);
       uint64_t nblocks = 0, size = 0;
       for (const auto &s: res.spans)
         if (s.rate > 0.0f && s.connection_id == p.info.connection_id)
           nblocks += s.nblocks, size += s.size;
-      tools::success_msg_writer() << address << "  " << pad(p.info.peer_id, 16, '0', true) << "  " << p.info.height << "  "  << p.info.current_download << " kB/s, " << nblocks << " blocks / " << size/1e6 << " MB queued";
+      tools::success_msg_writer() << address << "  " << epee::string_tools::pad_string(p.info.peer_id, 16, '0', true) << "  " << p.info.height << "  "  << p.info.current_download << " kB/s, " << nblocks << " blocks / " << size/1e6 << " MB queued";
     }
 
     uint64_t total_size = 0;
@@ -1758,7 +1746,7 @@ bool t_rpc_command_executor::sync_info()
     tools::success_msg_writer() << std::to_string(res.spans.size()) << " spans, " << total_size/1e6 << " MB";
     for (const auto &s: res.spans)
     {
-      std::string address = pad(s.remote_address, 24);
+      std::string address = epee::string_tools::pad_string(s.remote_address, 24);
       if (s.size == 0)
       {
         tools::success_msg_writer() << address << "  " << s.nblocks << " (" << s.start_block_height << " - " << (s.start_block_height + s.nblocks - 1) << ")  -";

src/p2p/net_node.inl

@@ -1077,7 +1077,7 @@ namespace nodetool
   bool node_server<t_payload_net_handler>::make_new_connection_from_anchor_peerlist(const std::vector<anchor_peerlist_entry>& anchor_peerlist)
   {
     for (const auto& pe: anchor_peerlist) {
-      _note("Considering connecting (out) to peer: " << pe.id << " " << pe.adr.str());
+      _note("Considering connecting (out) to peer: " << peerid_type(pe.id) << " " << pe.adr.str());
 
       if(is_peer_used(pe)) {
         _note("Peer is used");
@@ -1092,7 +1092,7 @@ namespace nodetool
         continue;
       }
 
-      MDEBUG("Selected peer: " << pe.id << " " << pe.adr.str()
+      MDEBUG("Selected peer: " << peerid_to_string(pe.id) << " " << pe.adr.str()
                                << "[peer_type=" << anchor
                                << "] first_seen: " << epee::misc_utils::get_time_interval_string(time(NULL) - pe.first_seen));
 
@@ -1145,7 +1145,7 @@ namespace nodetool
 
       ++try_count;
 
-      _note("Considering connecting (out) to peer: " << pe.id << " " << pe.adr.str());
+      _note("Considering connecting (out) to peer: " << peerid_to_string(pe.id) << " " << pe.adr.str());
 
       if(is_peer_used(pe)) {
         _note("Peer is used");
@@ -1158,7 +1158,7 @@ namespace nodetool
       if(is_addr_recently_failed(pe.adr))
         continue;
 
-      MDEBUG("Selected peer: " << pe.id << " " << pe.adr.str()
+      MDEBUG("Selected peer: " << peerid_to_string(pe.id) << " " << pe.adr.str()
                     << "[peer_list=" << (use_white_list ? white : gray)
                     << "] last_seen: " << (pe.last_seen ? epee::misc_utils::get_time_interval_string(time(NULL) - pe.last_seen) : "never"));
 
@@ -1962,14 +1962,14 @@ namespace nodetool
     if (!success) {
       m_peerlist.remove_from_peer_gray(pe);
 
-      LOG_PRINT_L2("PEER EVICTED FROM GRAY PEER LIST IP address: " << pe.adr.host_str() << " Peer ID: " << std::hex << pe.id);
+      LOG_PRINT_L2("PEER EVICTED FROM GRAY PEER LIST IP address: " << pe.adr.host_str() << " Peer ID: " << peerid_type(pe.id));
 
       return true;
     }
 
     m_peerlist.set_peer_just_seen(pe.id, pe.adr);
 
-    LOG_PRINT_L2("PEER PROMOTED TO WHITE PEER LIST IP address: " << pe.adr.host_str() << " Peer ID: " << std::hex << pe.id);
+    LOG_PRINT_L2("PEER PROMOTED TO WHITE PEER LIST IP address: " << pe.adr.host_str() << " Peer ID: " << peerid_type(pe.id));
 
     return true;
   }

src/p2p/p2p_protocol_defs.h

@@ -44,6 +44,13 @@ namespace nodetool
   typedef boost::uuids::uuid uuid;
   typedef uint64_t peerid_type;
 
+  static inline std::string peerid_to_string(peerid_type peer_id)
+  {
+    std::ostringstream s;
+    s << std::hex << peer_id;
+    return epee::string_tools::pad_string(s.str(), 16, '0', true);
+  }
+
 #pragma pack (push, 1)
   
   struct network_address_old