Merge branch 'validPathInfo-temp' into validPathInfo-ca-proper-datatype

1 files changed, 0 insertions, 474 deletions

diff --git a/src/nix/progress-bar.cc b/src/nix/progress-bar.cc
deleted file mode 100644
index 76c6123f0..000000000
--- a/src/nix/progress-bar.cc
+++ /dev/null
@@ -1,474 +0,0 @@
-#include "progress-bar.hh"
-#include "util.hh"
-#include "sync.hh"
-#include "store-api.hh"
-#include "names.hh"
-
-#include <atomic>
-#include <map>
-#include <thread>
-#include <iostream>
-
-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;
-}
-
-static std::string_view storePathToName(std::string_view path)
-{
-    auto base = baseNameOf(path);
-    auto i = base.find('-');
-    return i == std::string::npos ? base.substr(0, 0) : base.substr(i + 1);
-}
-
-class ProgressBar : public Logger
-{
-private:
-
-    struct ActInfo
-    {
-        std::string s, lastLine, phase;
-        ActivityType type = ActivityType::Unknown;
-        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 == ActivityType::Build) {
-            auto name = storePathToName(getS(fields, 0));
-            if (hasSuffix(name, ".drv"))
-                name = name.substr(0, 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 == ActivityType::Substitute) {
-            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 == ActivityType::PostBuildHook) {
-            auto name = storePathToName(getS(fields, 0));
-            if (hasSuffix(name, ".drv"))
-                name = name.substr(0, name.size() - 4);
-            i->s = fmt("post-build " ANSI_BOLD "%s" ANSI_NORMAL, name);
-            i->name = DrvName(name).name;
-        }
-
-        if (type == ActivityType::QueryPathInfo) {
-            auto name = storePathToName(getS(fields, 0));
-            i->s = fmt("querying " ANSI_BOLD "%s" ANSI_NORMAL " on %s", name, getS(fields, 1));
-        }
-
-        if ((type == ActivityType::Download && hasAncestor(*state, ActivityType::CopyPath, parent))
-            || (type == ActivityType::Download && hasAncestor(*state, ActivityType::QueryPathInfo, parent))
-            || (type == ActivityType::CopyPath && hasAncestor(*state, ActivityType::Substitute, 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 == ResultType::FileLinked) {
-            state->filesLinked++;
-            state->bytesLinked += getI(fields, 0);
-            update(*state);
-        }
-
-        else if (type == ResultType::BuildLogLine || type == ResultType::PostBuildLogLine) {
-            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 == ResultType::PostBuildLogLine) {
-                        suffix = " (post)> ";
-                    }
-                    log(*state, Verbosity::Info, 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 == ResultType::UntrustedPath) {
-            state->untrustedPaths++;
-            update(*state);
-        }
-
-        else if (type == ResultType::CorruptedPath) {
-            state->corruptedPaths++;
-            update(*state);
-        }
-
-        else if (type == ResultType::SetPhase) {
-            auto i = state->its.find(act);
-            assert(i != state->its.end());
-            i->second->phase = getS(fields, 0);
-            update(*state);
-        }
-
-        else if (type == ResultType::Progress) {
-            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 == ResultType::SetExpected) {
-            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(ActivityType::Builds, "%s built");
-
-        auto s1 = renderActivity(ActivityType::CopyPaths, "%s copied");
-        auto s2 = renderActivity(ActivityType::CopyPath, "%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(ActivityType::Download, "%s MiB DL", "%.1f", MiB);
-
-        {
-            auto s = renderActivity(ActivityType::OptimiseStore, "%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(ActivityType::VerifyPaths, "%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 writeToStdout(std::string_view s) override
-    {
-        auto state(state_.lock());
-        if (state->active) {
-            std::cerr << "\r\e[K";
-            Logger::writeToStdout(s);
-            draw(*state);
-        } else {
-            Logger::writeToStdout(s);
-        }
-    }
-};
-
-void startProgressBar(bool printBuildLogs)
-{
-    logger = new ProgressBar(
-        printBuildLogs,
-        isatty(STDERR_FILENO) && getEnv("TERM").value_or("dumb") != "dumb");
-}
-
-void stopProgressBar()
-{
-    auto progressBar = dynamic_cast<ProgressBar *>(logger);
-    if (progressBar) progressBar->stop();
-
-}
-
-}