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Progress indicator: More improvements

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This commit is contained in:
Eelco Dolstra 2017-08-15 15:31:59 +02:00
parent bf1f123b09
commit dff12b38f9
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GPG key ID: 8170B4726D7198DE
3 changed files with 100 additions and 70 deletions
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56
src/libstore/build.cc
View file

@ -122,8 +122,6 @@ protected:
/* Whether the goal is finished. */
ExitCode exitCode;
Activity act;
Goal(Worker & worker) : worker(worker)
{
nrFailed = nrNoSubstituters = nrIncompleteClosure = 0;
@ -246,6 +244,7 @@ private:
public:
const Activity act;
const Activity actDerivations;
const Activity actSubstitutions;
/* Set if at least one derivation had a BuildError (i.e. permanent
@ -259,8 +258,14 @@ public:
std::unique_ptr<HookInstance> hook;
uint64_t expectedBuilds = 0;
uint64_t doneBuilds = 0;
uint64_t failedBuilds = 0;
uint64_t runningBuilds = 0;
uint64_t expectedSubstitutions = 0;
uint64_t doneSubstitutions = 0;
uint64_t failedSubstitutions = 0;
uint64_t runningSubstitutions = 0;
uint64_t expectedDownloadSize = 0;
uint64_t doneDownloadSize = 0;
@ -328,7 +333,8 @@ public:
void updateProgress()
{
actSubstitutions.progress(doneSubstitutions, expectedSubstitutions + doneSubstitutions, runningSubstitutions);
actDerivations.progress(doneBuilds, expectedBuilds + doneBuilds, runningBuilds, failedBuilds);
actSubstitutions.progress(doneSubstitutions, expectedSubstitutions + doneSubstitutions, runningSubstitutions, failedSubstitutions);
logger->event(evSetExpected, act, actDownload, expectedDownloadSize + doneDownloadSize);
logger->event(evSetExpected, act, actCopyPath, expectedNarSize + doneNarSize);
}
@ -829,6 +835,10 @@ private:
const static Path homeDir;
std::unique_ptr<MaintainCount<uint64_t>> mcExpectedBuilds, mcRunningBuilds;
std::unique_ptr<Activity> act;
public:
DerivationGoal(const Path & drvPath, const StringSet & wantedOutputs,
Worker & worker, BuildMode buildMode = bmNormal);
@ -926,7 +936,6 @@ private:
void amDone(ExitCode result) override
{
logger->event(evBuildFinished, act, result == ecSuccess);
Goal::amDone(result);
}
@ -949,7 +958,8 @@ DerivationGoal::DerivationGoal(const Path & drvPath, const StringSet & wantedOut
name = (format("building of '%1%'") % drvPath).str();
trace("created");
logger->event(evBuildCreated, act, drvPath);
mcExpectedBuilds = std::make_unique<MaintainCount<uint64_t>>(worker.expectedBuilds);
worker.updateProgress();
}
@ -965,7 +975,8 @@ DerivationGoal::DerivationGoal(const Path & drvPath, const BasicDerivation & drv
name = (format("building of %1%") % showPaths(drv.outputPaths())).str();
trace("created");
logger->event(evBuildCreated, act, drvPath);
mcExpectedBuilds = std::make_unique<MaintainCount<uint64_t>>(worker.expectedBuilds);
worker.updateProgress();
/* Prevent the .chroot directory from being
garbage-collected. (See isActiveTempFile() in gc.cc.) */
@ -1374,6 +1385,12 @@ void DerivationGoal::tryToBuild()
supported for local builds. */
bool buildLocally = buildMode != bmNormal || drv->willBuildLocally();
auto started = [&]() {
act = std::make_unique<Activity>(actBuild, fmt("building '%s'", drvPath));
mcRunningBuilds = std::make_unique<MaintainCount<uint64_t>>(worker.runningBuilds);
worker.updateProgress();
};
/* Is the build hook willing to accept this job? */
if (!buildLocally) {
switch (tryBuildHook()) {
@ -1382,6 +1399,7 @@ void DerivationGoal::tryToBuild()
EOF from the hook. */
result.startTime = time(0); // inexact
state = &DerivationGoal::buildDone;
started();
return;
case rpPostpone:
/* Not now; wait until at least one child finishes or
@ -1422,6 +1440,8 @@ void DerivationGoal::tryToBuild()
/* This state will be reached when we get EOF on the child's
log pipe. */
state = &DerivationGoal::buildDone;
started();
}
@ -2147,8 +2167,6 @@ void DerivationGoal::startBuilder()
}
debug(msg);
}
logger->event(evBuildStarted, act);
}
@ -3239,7 +3257,7 @@ void DerivationGoal::flushLine()
logTail.push_back(currentLogLine);
if (logTail.size() > settings.logLines) logTail.pop_front();
}
logger->event(evBuildOutput, act, currentLogLine);
logger->event(evBuildOutput, *act, currentLogLine);
currentLogLine = "";
currentLogLinePos = 0;
}
@ -3282,6 +3300,19 @@ void DerivationGoal::done(BuildResult::Status status, const string & msg)
worker.timedOut = true;
if (result.status == BuildResult::PermanentFailure)
worker.permanentFailure = true;
mcExpectedBuilds.reset();
mcRunningBuilds.reset();
if (result.success()) {
if (status == BuildResult::Built)
worker.doneBuilds++;
} else {
if (status != BuildResult::DependencyFailed)
worker.failedBuilds++;
}
worker.updateProgress();
}
@ -3432,6 +3463,12 @@ void SubstitutionGoal::tryNext()
In that case the calling derivation should just do a
build. */
amDone(hasSubstitute ? ecFailed : ecNoSubstituters);
if (hasSubstitute) {
worker.failedSubstitutions++;
worker.updateProgress();
}
return;
}
@ -3611,6 +3648,7 @@ static bool working = false;
Worker::Worker(LocalStore & store)
: act(actRealise)
, actDerivations(actBuilds)
, actSubstitutions(actCopyPaths)
, store(store)
{

5
src/libutil/logging.hh
View file

@ -19,6 +19,8 @@ typedef enum {
actDownload = 101,
actRealise = 102,
actCopyPaths = 103,
actBuilds = 104,
actBuild = 105,
} ActivityType;
class Activity
@ -36,10 +38,7 @@ public:
};
typedef enum {
evBuildCreated = 0,
evBuildStarted = 1,
evBuildOutput = 2,
evBuildFinished = 3,
evStartActivity = 1000,
evStopActivity = 1001,

109
src/nix/progress-bar.cc
View file

@ -23,6 +23,7 @@ private:
uint64_t done = 0;
uint64_t expected = 0;
uint64_t running = 0;
uint64_t failed = 0;
std::map<ActivityType, uint64_t> expectedByType;
};
@ -31,15 +32,11 @@ private:
std::map<Activity::t, std::list<ActInfo>::iterator> its;
uint64_t done = 0;
uint64_t expected = 0;
uint64_t failed = 0;
};
struct State
{
std::map<Activity::t, Path> builds;
std::set<Activity::t> runningBuilds;
uint64_t succeededBuilds = 0;
uint64_t failedBuilds = 0;
std::list<ActInfo> activities;
std::map<Activity::t, std::list<ActInfo>::iterator> its;
@ -62,7 +59,10 @@ public:
~ProgressBar()
{
auto state(state_.lock());
std::string status = getStatus(*state);
writeToStderr("\r\e[K");
if (status != "")
writeToStderr("[" + status + "]\n");
}
void log(Verbosity lvl, const FormatOrString & fs) override
@ -91,6 +91,7 @@ public:
if (i != state.its.end()) {
auto & act = state.activitiesByType[i->second->type];
act.done += i->second->done;
act.failed += i->second->failed;
for (auto & j : i->second->expectedByType)
state.activitiesByType[j.first].expected -= j.second;
@ -139,7 +140,7 @@ public:
if (i != state.activities.rend()) {
line += i->s;
if (!i->s2.empty()) {
line += ": ";
if (!i->s.empty()) line += ": ";
line += i->s2;
}
}
@ -155,42 +156,57 @@ public:
std::string res;
auto add = [&](const std::string & s) {
if (!res.empty()) res += ", ";
res += s;
};
if (state.failedBuilds) {
add(fmt(ANSI_RED "%d failed" ANSI_NORMAL, state.failedBuilds));
}
if (!state.builds.empty() || state.succeededBuilds)
{
if (!res.empty()) res += ", ";
if (!state.runningBuilds.empty())
res += fmt(ANSI_BLUE "%d" "/" ANSI_NORMAL, state.runningBuilds.size());
res += fmt(ANSI_GREEN "%d/%d built" ANSI_NORMAL,
state.succeededBuilds, state.succeededBuilds + state.builds.size());
}
auto showActivity = [&](ActivityType type, const std::string & f, double unit) {
auto renderActivity = [&](ActivityType type, const std::string & itemFmt, const std::string & numberFmt, double unit) {
auto & act = state.activitiesByType[type];
uint64_t done = act.done, expected = act.done, running = 0;
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);
if (done || expected)
add(fmt(f, done / unit, expected / unit, running));
std::string s;
if (running || done || expected || failed) {
if (running)
s = fmt(ANSI_BLUE + numberFmt + ANSI_NORMAL "/" ANSI_GREEN + numberFmt + ANSI_NORMAL "/" + numberFmt,
running / unit, done / unit, expected / unit);
else if (expected != done)
s = fmt(ANSI_GREEN + numberFmt + ANSI_NORMAL "/" + numberFmt,
done / unit, expected / 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;
};
showActivity(actCopyPaths, ANSI_BLUE "%3$d" ANSI_NORMAL "/" ANSI_GREEN "%1$d" ANSI_NORMAL "/%2$d copied", 1);
showActivity(actDownload, "%1$.1f/%2$.1f MiB DL", MiB);
showActivity(actCopyPath, "%1$.1f/%2$.1f MiB copied", MiB);
auto showActivity = [&](ActivityType type, const std::string & itemFmt, const std::string & numberFmt, double unit) {
auto s = renderActivity(type, itemFmt, numberFmt, unit);
if (s.empty()) return;
if (!res.empty()) res += ", ";
res += s;
};
showActivity(actBuilds, "%s built", "%d", 1);
auto s1 = renderActivity(actCopyPaths, "%s copied", "%d", 1);
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);
return res;
}
@ -216,6 +232,7 @@ public:
actInfo.done = ev.getI(1);
actInfo.expected = ev.getI(2);
actInfo.running = ev.getI(3);
actInfo.failed = ev.getI(4);
}
if (ev.type == evSetExpected) {
@ -229,35 +246,11 @@ public:
state->activitiesByType[type].expected += j;
}
if (ev.type == evBuildCreated) {
state->builds[ev.getI(0)] = ev.getS(1);
}
if (ev.type == evBuildStarted) {
Activity::t act = ev.getI(0);
state->runningBuilds.insert(act);
auto name = storePathToName(state->builds[act]);
if (hasSuffix(name, ".drv"))
name.resize(name.size() - 4);
createActivity(*state, act, fmt("building " ANSI_BOLD "%s" ANSI_NORMAL, name));
}
if (ev.type == evBuildFinished) {
Activity::t act = ev.getI(0);
if (ev.getI(1)) {
if (state->runningBuilds.count(act))
state->succeededBuilds++;
} else
state->failedBuilds++;
state->runningBuilds.erase(act);
state->builds.erase(act);
deleteActivity(*state, act);
}
if (ev.type == evBuildOutput) {
Activity::t act = ev.getI(0);
assert(state->runningBuilds.count(act));
updateActivity(*state, act, ev.getS(1));
auto s = trim(ev.getS(1));
if (!s.empty())
updateActivity(*state, act, s);
}
update(*state);