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authorklementtan <klementtan@gmail.com>2021-07-26 00:08:19 +0800
committerklementtan <klementtan@gmail.com>2021-08-03 00:58:12 +0800
commitb851a92c06cd1d6a40a5527ae39d60ae7fa33fb9 (patch)
tree065a43ee0457af7a8801731d9a26a37712bf730a /src
parent5d83e7d714e0b7cafeb2f14892184a9607cb55dc (diff)
cli: Add progress bar for -getinfo
Co-authored-by: jonatack <jon@atack.com>
Diffstat (limited to 'src')
-rw-r--r--src/bitcoin-cli.cpp35
1 files changed, 34 insertions, 1 deletions
diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp
index 1ec6411e32..bc0af6398c 100644
--- a/src/bitcoin-cli.cpp
+++ b/src/bitcoin-cli.cpp
@@ -885,6 +885,29 @@ static void GetWalletBalances(UniValue& result)
}
/**
+ * GetProgressBar contructs a progress bar with 5% intervals.
+ *
+ * @param[in] progress The proportion of the progress bar to be filled between 0 and 1.
+ * @param[out] progress_bar String representation of the progress bar.
+ */
+static void GetProgressBar(double progress, std::string& progress_bar)
+{
+ if (progress < 0 || progress > 1) return;
+
+ static constexpr double INCREMENT{0.05};
+ static const std::string COMPLETE_BAR{"\u2592"};
+ static const std::string INCOMPLETE_BAR{"\u2591"};
+
+ for (int i = 0; i < progress / INCREMENT; ++i) {
+ progress_bar += COMPLETE_BAR;
+ }
+
+ for (int i = 0; i < (1 - progress) / INCREMENT; ++i) {
+ progress_bar += INCOMPLETE_BAR;
+ }
+}
+
+/**
* ParseGetInfoResult takes in -getinfo result in UniValue object and parses it
* into a user friendly UniValue string to be printed on the console.
* @param[out] result Reference to UniValue result containing the -getinfo output.
@@ -926,7 +949,17 @@ static void ParseGetInfoResult(UniValue& result)
std::string result_string = strprintf("%sChain: %s%s\n", BLUE, result["chain"].getValStr(), RESET);
result_string += strprintf("Blocks: %s\n", result["blocks"].getValStr());
result_string += strprintf("Headers: %s\n", result["headers"].getValStr());
- result_string += strprintf("Verification progress: %.4f%%\n", result["verificationprogress"].get_real() * 100);
+
+ const double ibd_progress{result["verificationprogress"].get_real()};
+ std::string ibd_progress_bar;
+ // Display the progress bar only if IBD progress is less than 99%
+ if (ibd_progress < 0.99) {
+ GetProgressBar(ibd_progress, ibd_progress_bar);
+ // Add padding between progress bar and IBD progress
+ ibd_progress_bar += " ";
+ }
+
+ result_string += strprintf("Verification progress: %s%.4f%%\n", ibd_progress_bar, ibd_progress * 100);
result_string += strprintf("Difficulty: %s\n\n", result["difficulty"].getValStr());
result_string += strprintf(