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metrics: Draw IBD progress bar showing headers and blocks

This commit is contained in:
Jack Grigg 2020-05-28 21:10:19 +12:00
parent 3a1b1a2fa2
commit eb4ada98d2
1 changed files with 17 additions and 0 deletions
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17
src/metrics.cpp
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@ -14,6 +14,7 @@
#include "utilmoneystr.h"
#include "utilstrencodings.h"
#include <boost/range/irange.hpp>
#include <boost/thread.hpp>
#include <boost/thread/synchronized_value.hpp>
#include <string>
@ -302,6 +303,22 @@ int printStats(bool mining)
netheight = 1;
int downloadPercent = height * 100 / netheight;
std::cout << " " << _("Downloading blocks") << " | " << height << " (" << nHeaders << " " << _("headers") << ") / ~" << netheight << " (" << downloadPercent << "%)" << std::endl;
// Draw 50-character progress bar, which will fit into a 79-character line.
int blockChars = downloadPercent / 2;
int headerChars = (nHeaders * 50) / netheight;
std::cout << " | [";
for (auto i : boost::irange(0, 50)) {
if (i < blockChars) {
std::cout << "█";
} else if (i < headerChars) {
std::cout << "▄";
} else {
std::cout << " ";
}
}
std::cout << "]" << std::endl;
lines++;
}
} else {
std::cout << " " << _("Block height") << " | " << height << std::endl;