show tx errors in get_block

Author: richardbrooks2000

pc/rpc_client.cpp

@@ -2155,6 +2155,21 @@ char *rpc::get_block::get_cmd()
   return &ibuf_[0];
 }
 
+bool rpc::get_block::get_is_tx_err() const
+{
+  return is_tx_err_;
+}
+
+uint64_t rpc::get_block::get_tx_fee() const
+{
+  return fee_;
+}
+
+str rpc::get_block::get_tx_err() const
+{
+  return tx_err_;
+}
+
 bool rpc::get_block::get_is_end() const
 {
   return is_end_;
@@ -2182,6 +2197,18 @@ void rpc::get_block::response( const jtree& jt )
       }
     }
     if ( !found ) continue;
+    // get meta-data
+    is_tx_err_ = false;
+    fee_ = 0UL;
+    uint32_t mx = jt.find_val( it, "meta" );
+    if ( mx && jt.get_type( mx ) == jtree::e_obj ) {
+      fee_ = jt.get_uint( jt.find_val( mx, "fee" ) );
+      uint32_t ex = jt.find_val( mx, "err" );
+      if ( ex && jt.get_type( ex ) == jtree::e_obj ) {
+        is_tx_err_ = true;
+        tx_err_ = jt.get_str( jt.get_key( jt.get_first( ex ) ) );
+      }
+    }
     // get transaction details
     uint32_t ix = jt.find_val( ms, "instructions" );
     str idata = jt.get_str( jt.find_val( jt.get_first( ix ), "data" ) );

pc/rpc_client.hpp

@@ -850,6 +850,10 @@ namespace pc
       void set_program( pub_key * );
       void request( json_wtr& ) override;
       void response( const jtree& ) override;
+      uint64_t get_fee() const;
+      bool     get_is_tx_err() const;
+      str      get_tx_err() const;
+      uint64_t get_tx_fee() const;
       unsigned get_num_key() const;
       pub_key *get_key( unsigned i );
       char    *get_cmd();
@@ -863,7 +867,10 @@ namespace pc
       pub_key   *gkey_;
       key_vec_t  kvec_;
       ins_vec_t  ibuf_;
+      uint64_t   fee_;
+      str        tx_err_;
       bool       is_end_;
+      bool       is_tx_err_;
     };
 
     // set new component price

pcapps/pyth.cpp

@@ -1246,6 +1246,12 @@ class get_block_print : public get_block
     std::cout << cmd->conf_ << std::endl;
     print( "pub_slot", 2 );
     std::cout << cmd->pub_slot_ << std::endl;
+    print( "tx_fee", 2 );
+    std::cout << res->get_tx_fee() << std::endl;
+    if ( res->get_is_tx_err() ) {
+      print( "tx_error", 2 );
+      std::cout << res->get_tx_err().as_string() << std::endl;
+    }
     std::cout << std::endl;
   }
   void on_response( rpc::get_block *res ) override {
@@ -1288,6 +1294,10 @@ class get_block_json : public get_block
     wtr_.add_key( "price", cmd->price_ );
     wtr_.add_key( "conf", cmd->conf_ );
     wtr_.add_key( "pub_slot", cmd->pub_slot_ );
+    wtr_.add_key( "tx_fee", res->get_tx_fee() );
+    if ( res->get_is_tx_err() ) {
+      wtr_.add_key( "tx_error", res->get_tx_err() );
+    }
     wtr_.pop();
   }
   void on_response( rpc::get_block *res ) override {