From 186271e5d1633964a37220e3b6c1aebb4f691fd9 Mon Sep 17 00:00:00 2001
From: Horia Mihai David <david.horiamihai@gmail.com>
Date: Mon, 11 Jan 2021 22:20:12 +0100
Subject: monero-wallet-cli: Added command scan_tx

To implement this feature, the wallet2::scan_tx API was implemented.
---
 src/simplewallet/simplewallet.cpp | 45 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 44 insertions(+), 1 deletion(-)

(limited to 'src/simplewallet/simplewallet.cpp')

diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp
index 0635520c6..dad4aab6c 100644
--- a/src/simplewallet/simplewallet.cpp
+++ b/src/simplewallet/simplewallet.cpp
@@ -282,6 +282,7 @@ namespace
   const char* USAGE_VERSION("version");
   const char* USAGE_HELP("help [<command> | all]");
   const char* USAGE_APROPOS("apropos <keyword> [<keyword> ...]");
+  const char* USAGE_SCAN_TX("scan_tx <txid> [<txid> ...]");
 
   std::string input_line(const std::string& prompt, bool yesno = false)
   {
@@ -3214,6 +3215,45 @@ bool simple_wallet::apropos(const std::vector<std::string> &args)
   return true;
 }
 
+bool simple_wallet::scan_tx(const std::vector<std::string> &args)
+{
+  if (args.empty())
+  {
+    PRINT_USAGE(USAGE_SCAN_TX);
+    return true;
+  }
+
+  // Parse and dedup args
+  std::unordered_set<crypto::hash> txids;
+  for (const auto &s : args) {
+    crypto::hash txid;
+    if (!epee::string_tools::hex_to_pod(s, txid)) {
+      fail_msg_writer() << tr("Invalid txid specified: ") << s;
+      return true;
+    }
+    txids.insert(txid);
+  }
+  std::vector<crypto::hash> txids_v(txids.begin(), txids.end());
+
+  if (!m_wallet->is_trusted_daemon()) {
+    message_writer(console_color_red, true) << tr("WARNING: this operation may reveal the txids to the remote node and affect your privacy");
+    if (!command_line::is_yes(input_line("Do you want to continue?", true))) {
+      message_writer() << tr("You have canceled the operation");
+      return true;
+    }
+  }
+
+  LOCK_IDLE_SCOPE();
+  m_in_manual_refresh.store(true);
+  try {
+    m_wallet->scan_tx(txids_v);
+  } catch (const std::exception &e) {
+    fail_msg_writer() << e.what();
+  }
+  m_in_manual_refresh.store(false);
+  return true;
+}
+
 simple_wallet::simple_wallet()
   : m_allow_mismatched_daemon_version(false)
   , m_refresh_progress_reporter(*this)
@@ -3763,6 +3803,10 @@ simple_wallet::simple_wallet()
                            boost::bind(&simple_wallet::on_command, this, &simple_wallet::apropos, _1),
                            tr(USAGE_APROPOS),
                            tr("Search all command descriptions for keyword(s)"));
+ m_cmd_binder.set_handler("scan_tx",
+                           boost::bind(&simple_wallet::on_command, this, &simple_wallet::scan_tx, _1),
+                           tr(USAGE_SCAN_TX),
+                           tr("Scan the transactions given by <txid>(s), processing them and looking for outputs"));
   m_cmd_binder.set_unknown_command_handler(boost::bind(&simple_wallet::on_command, this, &simple_wallet::on_unknown_command, _1));
   m_cmd_binder.set_empty_command_handler(boost::bind(&simple_wallet::on_empty_command, this));
   m_cmd_binder.set_cancel_handler(boost::bind(&simple_wallet::on_cancelled_command, this));
@@ -11648,4 +11692,3 @@ bool simple_wallet::mms(const std::vector<std::string> &args)
   return true;
 }
 // End MMS ------------------------------------------------------------------------------------------------
-
-- 
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