about summary refs log tree commit diff
path: root/third_party/nix
diff options
context:
space:
mode:
Diffstat (limited to 'third_party/nix')
-rw-r--r--third_party/nix/src/nix/progress-bar.cc444
-rw-r--r--third_party/nix/src/nix/progress-bar.hh11
2 files changed, 0 insertions, 455 deletions
diff --git a/third_party/nix/src/nix/progress-bar.cc b/third_party/nix/src/nix/progress-bar.cc
deleted file mode 100644
index d3fca01c38a1..000000000000
--- a/third_party/nix/src/nix/progress-bar.cc
+++ /dev/null
@@ -1,444 +0,0 @@
-#include "progress-bar.hh"
-#include <atomic>
-#include <map>
-#include <thread>
-#include "names.hh"
-#include "store-api.hh"
-#include "sync.hh"
-#include "util.hh"
-
-namespace nix {
-
-static std::string getS(const std::vector<Logger::Field>& fields, size_t n) {
-  assert(n < fields.size());
-  assert(fields[n].type == Logger::Field::tString);
-  return fields[n].s;
-}
-
-static uint64_t getI(const std::vector<Logger::Field>& fields, size_t n) {
-  assert(n < fields.size());
-  assert(fields[n].type == Logger::Field::tInt);
-  return fields[n].i;
-}
-
-class ProgressBar : public Logger {
- private:
-  struct ActInfo {
-    std::string s, lastLine, phase;
-    ActivityType type = actUnknown;
-    uint64_t done = 0;
-    uint64_t expected = 0;
-    uint64_t running = 0;
-    uint64_t failed = 0;
-    std::map<ActivityType, uint64_t> expectedByType;
-    bool visible = true;
-    ActivityId parent;
-    std::optional<std::string> name;
-  };
-
-  struct ActivitiesByType {
-    std::map<ActivityId, std::list<ActInfo>::iterator> its;
-    uint64_t done = 0;
-    uint64_t expected = 0;
-    uint64_t failed = 0;
-  };
-
-  struct State {
-    std::list<ActInfo> activities;
-    std::map<ActivityId, std::list<ActInfo>::iterator> its;
-
-    std::map<ActivityType, ActivitiesByType> activitiesByType;
-
-    uint64_t filesLinked = 0, bytesLinked = 0;
-
-    uint64_t corruptedPaths = 0, untrustedPaths = 0;
-
-    bool active = true;
-    bool haveUpdate = true;
-  };
-
-  Sync<State> state_;
-
-  std::thread updateThread;
-
-  std::condition_variable quitCV, updateCV;
-
-  bool printBuildLogs;
-  bool isTTY;
-
- public:
-  ProgressBar(bool printBuildLogs, bool isTTY)
-      : printBuildLogs(printBuildLogs), isTTY(isTTY) {
-    state_.lock()->active = isTTY;
-    updateThread = std::thread([&]() {
-      auto state(state_.lock());
-      while (state->active) {
-        if (!state->haveUpdate) state.wait(updateCV);
-        draw(*state);
-        state.wait_for(quitCV, std::chrono::milliseconds(50));
-      }
-    });
-  }
-
-  ~ProgressBar() {
-    stop();
-    updateThread.join();
-  }
-
-  void stop() {
-    auto state(state_.lock());
-    if (!state->active) return;
-    state->active = false;
-    std::string status = getStatus(*state);
-    writeToStderr("\r\e[K");
-    if (status != "") writeToStderr("[" + status + "]\n");
-    updateCV.notify_one();
-    quitCV.notify_one();
-  }
-
-  void log(Verbosity lvl, const FormatOrString& fs) override {
-    auto state(state_.lock());
-    log(*state, lvl, fs.s);
-  }
-
-  void log(State& state, Verbosity lvl, const std::string& s) {
-    if (state.active) {
-      writeToStderr("\r\e[K" + filterANSIEscapes(s, !isTTY) + ANSI_NORMAL "\n");
-      draw(state);
-    } else {
-      auto s2 = s + ANSI_NORMAL "\n";
-      if (!isTTY) s2 = filterANSIEscapes(s2, true);
-      writeToStderr(s2);
-    }
-  }
-
-  void startActivity(ActivityId act, Verbosity lvl, ActivityType type,
-                     const std::string& s, const Fields& fields,
-                     ActivityId parent) override {
-    auto state(state_.lock());
-
-    if (lvl <= verbosity && !s.empty()) log(*state, lvl, s + "...");
-
-    state->activities.emplace_back(ActInfo());
-    auto i = std::prev(state->activities.end());
-    i->s = s;
-    i->type = type;
-    i->parent = parent;
-    state->its.emplace(act, i);
-    state->activitiesByType[type].its.emplace(act, i);
-
-    if (type == actBuild) {
-      auto name = storePathToName(getS(fields, 0));
-      if (hasSuffix(name, ".drv")) name.resize(name.size() - 4);
-      i->s = fmt("building " ANSI_BOLD "%s" ANSI_NORMAL, name);
-      auto machineName = getS(fields, 1);
-      if (machineName != "")
-        i->s += fmt(" on " ANSI_BOLD "%s" ANSI_NORMAL, machineName);
-      auto curRound = getI(fields, 2);
-      auto nrRounds = getI(fields, 3);
-      if (nrRounds != 1) i->s += fmt(" (round %d/%d)", curRound, nrRounds);
-      i->name = DrvName(name).name;
-    }
-
-    if (type == actSubstitute) {
-      auto name = storePathToName(getS(fields, 0));
-      auto sub = getS(fields, 1);
-      i->s = fmt(hasPrefix(sub, "local")
-                     ? "copying " ANSI_BOLD "%s" ANSI_NORMAL " from %s"
-                     : "fetching " ANSI_BOLD "%s" ANSI_NORMAL " from %s",
-                 name, sub);
-    }
-
-    if (type == actPostBuildHook) {
-      auto name = storePathToName(getS(fields, 0));
-      if (hasSuffix(name, ".drv")) name.resize(name.size() - 4);
-      i->s = fmt("post-build " ANSI_BOLD "%s" ANSI_NORMAL, name);
-      i->name = DrvName(name).name;
-    }
-
-    if (type == actQueryPathInfo) {
-      auto name = storePathToName(getS(fields, 0));
-      i->s = fmt("querying " ANSI_BOLD "%s" ANSI_NORMAL " on %s", name,
-                 getS(fields, 1));
-    }
-
-    if ((type == actDownload && hasAncestor(*state, actCopyPath, parent)) ||
-        (type == actDownload &&
-         hasAncestor(*state, actQueryPathInfo, parent)) ||
-        (type == actCopyPath && hasAncestor(*state, actSubstitute, parent)))
-      i->visible = false;
-
-    update(*state);
-  }
-
-  /* Check whether an activity has an ancestore with the specified
-     type. */
-  bool hasAncestor(State& state, ActivityType type, ActivityId act) {
-    while (act != 0) {
-      auto i = state.its.find(act);
-      if (i == state.its.end()) break;
-      if (i->second->type == type) return true;
-      act = i->second->parent;
-    }
-    return false;
-  }
-
-  void stopActivity(ActivityId act) override {
-    auto state(state_.lock());
-
-    auto i = state->its.find(act);
-    if (i != state->its.end()) {
-      auto& actByType = state->activitiesByType[i->second->type];
-      actByType.done += i->second->done;
-      actByType.failed += i->second->failed;
-
-      for (auto& j : i->second->expectedByType)
-        state->activitiesByType[j.first].expected -= j.second;
-
-      actByType.its.erase(act);
-      state->activities.erase(i->second);
-      state->its.erase(i);
-    }
-
-    update(*state);
-  }
-
-  void result(ActivityId act, ResultType type,
-              const std::vector<Field>& fields) override {
-    auto state(state_.lock());
-
-    if (type == resFileLinked) {
-      state->filesLinked++;
-      state->bytesLinked += getI(fields, 0);
-      update(*state);
-    }
-
-    else if (type == resBuildLogLine || type == resPostBuildLogLine) {
-      auto lastLine = trim(getS(fields, 0));
-      if (!lastLine.empty()) {
-        auto i = state->its.find(act);
-        assert(i != state->its.end());
-        ActInfo info = *i->second;
-        if (printBuildLogs) {
-          auto suffix = "> ";
-          if (type == resPostBuildLogLine) {
-            suffix = " (post)> ";
-          }
-          log(*state, lvlInfo,
-              ANSI_FAINT + info.name.value_or("unnamed") + suffix +
-                  ANSI_NORMAL + lastLine);
-        } else {
-          state->activities.erase(i->second);
-          info.lastLine = lastLine;
-          state->activities.emplace_back(info);
-          i->second = std::prev(state->activities.end());
-          update(*state);
-        }
-      }
-    }
-
-    else if (type == resUntrustedPath) {
-      state->untrustedPaths++;
-      update(*state);
-    }
-
-    else if (type == resCorruptedPath) {
-      state->corruptedPaths++;
-      update(*state);
-    }
-
-    else if (type == resSetPhase) {
-      auto i = state->its.find(act);
-      assert(i != state->its.end());
-      i->second->phase = getS(fields, 0);
-      update(*state);
-    }
-
-    else if (type == resProgress) {
-      auto i = state->its.find(act);
-      assert(i != state->its.end());
-      ActInfo& actInfo = *i->second;
-      actInfo.done = getI(fields, 0);
-      actInfo.expected = getI(fields, 1);
-      actInfo.running = getI(fields, 2);
-      actInfo.failed = getI(fields, 3);
-      update(*state);
-    }
-
-    else if (type == resSetExpected) {
-      auto i = state->its.find(act);
-      assert(i != state->its.end());
-      ActInfo& actInfo = *i->second;
-      auto type = (ActivityType)getI(fields, 0);
-      auto& j = actInfo.expectedByType[type];
-      state->activitiesByType[type].expected -= j;
-      j = getI(fields, 1);
-      state->activitiesByType[type].expected += j;
-      update(*state);
-    }
-  }
-
-  void update(State& state) {
-    state.haveUpdate = true;
-    updateCV.notify_one();
-  }
-
-  void draw(State& state) {
-    state.haveUpdate = false;
-    if (!state.active) return;
-
-    std::string line;
-
-    std::string status = getStatus(state);
-    if (!status.empty()) {
-      line += '[';
-      line += status;
-      line += "]";
-    }
-
-    if (!state.activities.empty()) {
-      if (!status.empty()) line += " ";
-      auto i = state.activities.rbegin();
-
-      while (i != state.activities.rend() &&
-             (!i->visible || (i->s.empty() && i->lastLine.empty())))
-        ++i;
-
-      if (i != state.activities.rend()) {
-        line += i->s;
-        if (!i->phase.empty()) {
-          line += " (";
-          line += i->phase;
-          line += ")";
-        }
-        if (!i->lastLine.empty()) {
-          if (!i->s.empty()) line += ": ";
-          line += i->lastLine;
-        }
-      }
-    }
-
-    auto width = getWindowSize().second;
-    if (width <= 0) width = std::numeric_limits<decltype(width)>::max();
-
-    writeToStderr("\r" + filterANSIEscapes(line, false, width) + "\e[K");
-  }
-
-  std::string getStatus(State& state) {
-    auto MiB = 1024.0 * 1024.0;
-
-    std::string res;
-
-    auto renderActivity = [&](ActivityType type, const std::string& itemFmt,
-                              const std::string& numberFmt = "%d",
-                              double unit = 1) {
-      auto& act = state.activitiesByType[type];
-      uint64_t done = act.done, expected = act.done, running = 0,
-               failed = act.failed;
-      for (auto& j : act.its) {
-        done += j.second->done;
-        expected += j.second->expected;
-        running += j.second->running;
-        failed += j.second->failed;
-      }
-
-      expected = std::max(expected, act.expected);
-
-      std::string s;
-
-      if (running || done || expected || failed) {
-        if (running)
-          if (expected != 0)
-            s = fmt(ANSI_BLUE + numberFmt + ANSI_NORMAL "/" ANSI_GREEN +
-                        numberFmt + ANSI_NORMAL "/" + numberFmt,
-                    running / unit, done / unit, expected / unit);
-          else
-            s = fmt(ANSI_BLUE + numberFmt + ANSI_NORMAL "/" ANSI_GREEN +
-                        numberFmt + ANSI_NORMAL,
-                    running / unit, done / unit);
-        else if (expected != done)
-          if (expected != 0)
-            s = fmt(ANSI_GREEN + numberFmt + ANSI_NORMAL "/" + numberFmt,
-                    done / unit, expected / unit);
-          else
-            s = fmt(ANSI_GREEN + numberFmt + ANSI_NORMAL, done / unit);
-        else
-          s = fmt(done ? ANSI_GREEN + numberFmt + ANSI_NORMAL : numberFmt,
-                  done / unit);
-        s = fmt(itemFmt, s);
-
-        if (failed)
-          s += fmt(" (" ANSI_RED "%d failed" ANSI_NORMAL ")", failed / unit);
-      }
-
-      return s;
-    };
-
-    auto showActivity = [&](ActivityType type, const std::string& itemFmt,
-                            const std::string& numberFmt = "%d",
-                            double unit = 1) {
-      auto s = renderActivity(type, itemFmt, numberFmt, unit);
-      if (s.empty()) return;
-      if (!res.empty()) res += ", ";
-      res += s;
-    };
-
-    showActivity(actBuilds, "%s built");
-
-    auto s1 = renderActivity(actCopyPaths, "%s copied");
-    auto s2 = renderActivity(actCopyPath, "%s MiB", "%.1f", MiB);
-
-    if (!s1.empty() || !s2.empty()) {
-      if (!res.empty()) res += ", ";
-      if (s1.empty())
-        res += "0 copied";
-      else
-        res += s1;
-      if (!s2.empty()) {
-        res += " (";
-        res += s2;
-        res += ')';
-      }
-    }
-
-    showActivity(actDownload, "%s MiB DL", "%.1f", MiB);
-
-    {
-      auto s = renderActivity(actOptimiseStore, "%s paths optimised");
-      if (s != "") {
-        s += fmt(", %.1f MiB / %d inodes freed", state.bytesLinked / MiB,
-                 state.filesLinked);
-        if (!res.empty()) res += ", ";
-        res += s;
-      }
-    }
-
-    // FIXME: don't show "done" paths in green.
-    showActivity(actVerifyPaths, "%s paths verified");
-
-    if (state.corruptedPaths) {
-      if (!res.empty()) res += ", ";
-      res += fmt(ANSI_RED "%d corrupted" ANSI_NORMAL, state.corruptedPaths);
-    }
-
-    if (state.untrustedPaths) {
-      if (!res.empty()) res += ", ";
-      res += fmt(ANSI_RED "%d untrusted" ANSI_NORMAL, state.untrustedPaths);
-    }
-
-    return res;
-  }
-};
-
-void startProgressBar(bool printBuildLogs) {
-  logger =
-      new ProgressBar(printBuildLogs, isatty(STDERR_FILENO) &&
-                                          getEnv("TERM", "dumb") != "dumb");
-}
-
-void stopProgressBar() {
-  auto progressBar = dynamic_cast<ProgressBar*>(logger);
-  if (progressBar) progressBar->stop();
-}
-
-}  // namespace nix
diff --git a/third_party/nix/src/nix/progress-bar.hh b/third_party/nix/src/nix/progress-bar.hh
deleted file mode 100644
index d9963f9d9456..000000000000
--- a/third_party/nix/src/nix/progress-bar.hh
+++ /dev/null
@@ -1,11 +0,0 @@
-#pragma once
-
-#include "logging.hh"
-
-namespace nix {
-
-void startProgressBar(bool printBuildLogs = false);
-
-void stopProgressBar();
-
-}  // namespace nix
generated by cgit-pink 1.4.1 (git 2.44.2) at 2024-11-13T05ยท15+0000