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https://github.com/NixOS/nix.git
synced 2025-11-21 09:49:36 +01:00
Add separate progress bars for substituting and building
This commit is contained in:
Eelco Dolstra
parent
304715d5f3
commit
82bbb3a66e
1 changed files with 117 additions and 37 deletions
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@ -35,6 +35,16 @@ static std::string_view storePathToName(std::string_view path)
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return i == std::string::npos ? base.substr(0, 0) : base.substr(i + 1);
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}
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std::string repeat(std::string_view s, size_t n)
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{
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std::string res;
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for (size_t i = 0; i < n; ++i)
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res += s;
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return res;
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}
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auto MiB = 1024.0 * 1024.0;
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class ProgressBar : public Logger
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{
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private:
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@ -61,6 +71,37 @@ private:
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uint64_t failed = 0;
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};
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struct ActivityStats
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{
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uint64_t done = 0;
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uint64_t expected = 0;
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uint64_t running = 0;
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uint64_t failed = 0;
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uint64_t left = 0;
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};
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ActivityStats getActivityStats(ActivitiesByType & act)
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{
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ActivityStats stats {
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.done = act.done,
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.expected = act.done,
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.running = 0,
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.failed = act.failed
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};
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for (auto & j : act.its) {
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stats.done += j.second->done;
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stats.expected += j.second->expected;
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stats.running += j.second->running;
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stats.failed += j.second->failed;
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stats.left += j.second->expected - j.second->done;
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}
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stats.expected = std::max(stats.expected, act.expected);
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return stats;
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}
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typedef unsigned int LineId;
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struct State
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@ -83,6 +124,8 @@ private:
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/* How many lines need to be erased when redrawing. */
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size_t prevStatusLines = 0;
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bool helpShown = false;
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};
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bool isTTY;
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@ -100,6 +143,15 @@ private:
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public:
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void resetHelp(State & state)
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{
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for (LineId i = 0; i <= 6; i++)
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state.statusLines.erase(i);
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state.statusLines.insert_or_assign(0, "");
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state.statusLines.insert_or_assign(1, ANSI_BOLD "Type 'h' for help.");
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state.statusLines.insert_or_assign(2, "");
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}
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ProgressBar(bool printBuildLogs, bool isTTY)
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: isTTY(isTTY)
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, state_({ .active = isTTY, .printBuildLogs = printBuildLogs })
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@ -124,8 +176,6 @@ public:
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if (isatty(STDIN_FILENO) && isatty(STDOUT_FILENO) && isatty(STDERR_FILENO)) {
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static auto helpLine = ANSI_BOLD "Type 'h' for help.";
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struct termios term;
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if (tcgetattr(STDIN_FILENO, &term))
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throw SysError("getting terminal attributes");
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@ -190,23 +240,25 @@ public:
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}
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if (c == 'h' || c == '?') {
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auto state(state_.lock());
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if (state->statusLines.count(1)) {
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for (LineId i = 0; i <= 4; i++)
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state->statusLines.erase(i);
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state->statusLines.insert_or_assign(0, helpLine);
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if (state->helpShown) {
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state->helpShown = false;
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resetHelp(*state);
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} else {
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state->statusLines.insert_or_assign(0, ANSI_BOLD "The following keys are available:");
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state->statusLines.insert_or_assign(1, ANSI_BOLD " 'v' to increase verbosity.");
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state->statusLines.insert_or_assign(2, ANSI_BOLD " '-' to decrease verbosity.");
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state->statusLines.insert_or_assign(3, ANSI_BOLD " 'l' to show build log output.");
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state->statusLines.insert_or_assign(4, ANSI_BOLD " 'q' to quit.");
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state->helpShown = true;
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state->statusLines.insert_or_assign(0, "");
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state->statusLines.insert_or_assign(1, ANSI_BOLD "The following keys are available:");
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state->statusLines.insert_or_assign(2, ANSI_BOLD " 'v' to increase verbosity.");
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state->statusLines.insert_or_assign(3, ANSI_BOLD " '-' to decrease verbosity.");
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state->statusLines.insert_or_assign(4, ANSI_BOLD " 'l' to show build log output.");
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state->statusLines.insert_or_assign(5, ANSI_BOLD " 'q' to quit.");
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state->statusLines.insert_or_assign(6, "");
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}
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draw(*state);
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}
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}
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});
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state_.lock()->statusLines.insert_or_assign(0, helpLine);
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resetHelp(*state_.lock());
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}
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}
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@ -480,6 +532,43 @@ public:
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state.statusLines.erase(100);
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else
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state.statusLines.insert_or_assign(100, line);
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auto renderBar = [](uint64_t done, uint64_t running, uint64_t expected)
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{
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expected = std::max(expected, (uint64_t) 1);
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auto pct1 = std::min((double) done / expected, 1.0);
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auto pct2 = std::min((double) (done + running) / expected, 1.0);
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auto barLength = 60;
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size_t chars1 = barLength * pct1;
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size_t chars2 = barLength * pct2;
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return
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ANSI_GREEN + repeat("█", chars1) +
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ANSI_YELLOW + repeat("▓", chars2 - chars1) +
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ANSI_NORMAL + repeat("▒", barLength - chars2);
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};
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auto copyPath = getActivityStats(state.activitiesByType[actCopyPath]);
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auto copyPaths = getActivityStats(state.activitiesByType[actCopyPaths]);
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if (copyPath.done || copyPath.expected) {
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state.statusLines.insert_or_assign(50,
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fmt(ANSI_BOLD "•" ANSI_NORMAL " %s " ANSI_BOLD "Fetched" ANSI_NORMAL " %d / %d paths, %.1f / %.1f MiB %d",
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renderBar(copyPath.done, copyPath.left, copyPath.expected),
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copyPaths.done, copyPaths.expected,
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copyPath.done / MiB, copyPath.expected / MiB, copyPath.left));
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state.statusLines.insert_or_assign(51, "");
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}
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auto builds = getActivityStats(state.activitiesByType[actBuilds]);
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if (builds.done || builds.expected) {
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state.statusLines.insert_or_assign(50,
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fmt(ANSI_BOLD "•" ANSI_NORMAL " %s " ANSI_BOLD "Built" ANSI_NORMAL " %d / %d derivations",
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renderBar(builds.done, builds.running, builds.expected),
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builds.done, builds.expected));
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state.statusLines.insert_or_assign(51, "");
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}
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}
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void draw(State & state, std::optional<std::string_view> msg = {})
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@ -495,7 +584,7 @@ public:
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for (size_t i = 1; i < state.prevStatusLines; ++i)
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s += "\r\e[K\e[A";
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s += "\r";
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s += "\r\e[K";
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if (msg) {
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s += replaceStrings(*msg, "\n", "\r\n");
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@ -514,44 +603,33 @@ public:
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std::string getStatus(State & state)
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{
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auto MiB = 1024.0 * 1024.0;
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std::string res;
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auto renderActivity = [&](ActivityType type, const std::string & itemFmt, const std::string & numberFmt = "%d", double unit = 1) {
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auto & act = state.activitiesByType[type];
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uint64_t done = act.done, expected = act.done, running = 0, failed = act.failed;
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for (auto & j : act.its) {
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done += j.second->done;
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expected += j.second->expected;
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running += j.second->running;
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failed += j.second->failed;
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}
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expected = std::max(expected, act.expected);
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auto stats = getActivityStats(state.activitiesByType[type]);
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std::string s;
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if (running || done || expected || failed) {
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if (running)
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if (expected != 0)
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if (stats.running || stats.done || stats.expected || stats.failed) {
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if (stats.running)
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if (stats.expected != 0)
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s = fmt(ANSI_BLUE + numberFmt + ANSI_NORMAL "/" ANSI_GREEN + numberFmt + ANSI_NORMAL "/" + numberFmt,
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running / unit, done / unit, expected / unit);
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stats.running / unit, stats.done / unit, stats.expected / unit);
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else
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s = fmt(ANSI_BLUE + numberFmt + ANSI_NORMAL "/" ANSI_GREEN + numberFmt + ANSI_NORMAL,
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running / unit, done / unit);
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else if (expected != done)
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if (expected != 0)
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stats.running / unit, stats.done / unit);
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else if (stats.expected != stats.done)
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if (stats.expected != 0)
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s = fmt(ANSI_GREEN + numberFmt + ANSI_NORMAL "/" + numberFmt,
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done / unit, expected / unit);
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stats.done / unit, stats.expected / unit);
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else
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s = fmt(ANSI_GREEN + numberFmt + ANSI_NORMAL, done / unit);
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s = fmt(ANSI_GREEN + numberFmt + ANSI_NORMAL, stats.done / unit);
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else
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s = fmt(done ? ANSI_GREEN + numberFmt + ANSI_NORMAL : numberFmt, done / unit);
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s = fmt(stats.done ? ANSI_GREEN + numberFmt + ANSI_NORMAL : numberFmt, stats.done / unit);
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s = fmt(itemFmt, s);
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if (failed)
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s += fmt(" (" ANSI_RED "%d failed" ANSI_NORMAL ")", failed / unit);
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if (stats.failed)
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s += fmt(" (" ANSI_RED "%d failed" ANSI_NORMAL ")", stats.failed / unit);
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}
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return s;
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@ -564,6 +642,7 @@ public:
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res += s;
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};
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#if 0
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showActivity(actBuilds, "%s built");
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auto s1 = renderActivity(actCopyPaths, "%s copied");
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@ -576,6 +655,7 @@ public:
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}
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showActivity(actFileTransfer, "%s MiB DL", "%.1f", MiB);
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#endif
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{
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auto s = renderActivity(actOptimiseStore, "%s paths optimised");
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