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Improve progress indicator

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This commit is contained in:
Eelco Dolstra 2017-05-16 16:09:57 +02:00
parent e80257f122
commit b01d62285c
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GPG key ID: 8170B4726D7198DE
26 changed files with 339 additions and 168 deletions
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2
src/libexpr/eval.cc
View file

@ -642,7 +642,7 @@ void EvalState::evalFile(const Path & path, Value & v)
return;
}
Activity act(*logger, lvlTalkative, format("evaluating file ‘%1%’") % path2);
printTalkative("evaluating file ‘%1%’", path2);
Expr * e = parseExprFromFile(checkSourcePath(path2));
try {
eval(e, v);

3
src/libexpr/get-drvs.cc
View file

@ -289,7 +289,7 @@ static void getDerivations(EvalState & state, Value & vIn,
bound to the attribute with the "lower" name should take
precedence). */
for (auto & i : v.attrs->lexicographicOrder()) {
Activity act(*logger, lvlDebug, format("evaluating attribute ‘%1%’") % i->name);
debug("evaluating attribute ‘%1%’", i->name);
if (!std::regex_match(std::string(i->name), attrRegex))
continue;
string pathPrefix2 = addToPath(pathPrefix, i->name);
@ -310,7 +310,6 @@ static void getDerivations(EvalState & state, Value & vIn,
else if (v.isList()) {
for (unsigned int n = 0; n < v.listSize(); ++n) {
Activity act(*logger, lvlDebug, "evaluating list element");
string pathPrefix2 = addToPath(pathPrefix, (format("%1%") % n).str());
if (getDerivation(state, *v.listElems()[n], pathPrefix2, drvs, done, ignoreAssertionFailures))
getDerivations(state, *v.listElems()[n], pathPrefix2, autoArgs, drvs, done, ignoreAssertionFailures);

8
src/libexpr/primops.cc
View file

@ -127,7 +127,7 @@ static void prim_scopedImport(EvalState & state, const Pos & pos, Value * * args
env->values[displ++] = attr.value;
}
Activity act(*logger, lvlTalkative, format("evaluating file ‘%1%’") % path);
printTalkative("evaluating file ‘%1%’", path);
Expr * e = state.parseExprFromFile(resolveExprPath(path), staticEnv);
e->eval(state, *env, v);
@ -326,8 +326,6 @@ typedef list<Value *> ValueList;
static void prim_genericClosure(EvalState & state, const Pos & pos, Value * * args, Value & v)
{
Activity act(*logger, lvlDebug, "finding dependencies");
state.forceAttrs(*args[0], pos);
/* Get the start set. */
@ -499,8 +497,6 @@ void prim_valueSize(EvalState & state, const Pos & pos, Value * * args, Value &
derivation. */
static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * * args, Value & v)
{
Activity act(*logger, lvlVomit, "evaluating derivation");
state.forceAttrs(*args[0], pos);
/* Figure out the name first (for stack backtraces). */
@ -544,7 +540,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
for (auto & i : args[0]->attrs->lexicographicOrder()) {
if (i->name == state.sIgnoreNulls) continue;
string key = i->name;
Activity act(*logger, lvlVomit, format("processing attribute ‘%1%’") % key);
vomit("processing attribute ‘%1%’", key);
auto handleHashMode = [&](const std::string & s) {
if (s == "recursive") outputHashRecursive = true;

2
src/libexpr/primops/fetchgit.cc
View file

@ -17,7 +17,7 @@ Path exportGit(ref<Store> store, const std::string & uri, const std::string & re
runProgram("git", true, { "init", "--bare", cacheDir });
}
Activity act(*logger, lvlInfo, format("fetching Git repository ‘%s’") % uri);
//Activity act(*logger, lvlInfo, format("fetching Git repository ‘%s’") % uri);
std::string localRef = "pid-" + std::to_string(getpid());
Path localRefFile = cacheDir + "/refs/heads/" + localRef;

31
src/libstore/build.cc
View file

@ -120,6 +120,8 @@ protected:
/* Whether the goal is finished. */
ExitCode exitCode;
Activity act;
Goal(Worker & worker) : worker(worker)
{
nrFailed = nrNoSubstituters = nrIncompleteClosure = 0;
@ -168,7 +170,8 @@ public:
virtual string key() = 0;
protected:
void amDone(ExitCode result);
virtual void amDone(ExitCode result);
};
@ -902,6 +905,12 @@ private:
void repairClosure();
void amDone(ExitCode result)
{
logger->event(evBuildFinished, act, result == ecSuccess);
Goal::amDone(result);
}
void done(BuildResult::Status status, const string & msg = "");
};
@ -920,6 +929,8 @@ DerivationGoal::DerivationGoal(const Path & drvPath, const StringSet & wantedOut
state = &DerivationGoal::getDerivation;
name = (format("building of ‘%1%’") % drvPath).str();
trace("created");
logger->event(evBuildCreated, act, drvPath);
}
@ -935,6 +946,8 @@ DerivationGoal::DerivationGoal(const Path & drvPath, const BasicDerivation & drv
name = (format("building of %1%") % showPaths(drv.outputPaths())).str();
trace("created");
logger->event(evBuildCreated, act, drvPath);
/* Prevent the .chroot directory from being
garbage-collected. (See isActiveTempFile() in gc.cc.) */
worker.store.addTempRoot(drvPath);
@ -2112,6 +2125,8 @@ void DerivationGoal::startBuilder()
}
debug(msg);
}
logger->event(evBuildStarted, act);
}
@ -2857,7 +2872,7 @@ void DerivationGoal::registerOutputs()
contained in it. Compute the SHA-256 NAR hash at the same
time. The hash is stored in the database so that we can
verify later on whether nobody has messed with the store. */
Activity act(*logger, lvlTalkative, format("scanning for references inside ‘%1%’") % path);
debug("scanning for references inside ‘%1%’", path);
HashResult hash;
PathSet references = scanForReferences(actualPath, allPaths, hash);
@ -3130,6 +3145,7 @@ void DerivationGoal::flushLine()
logTail.push_back(currentLogLine);
if (logTail.size() > settings.logLines) logTail.pop_front();
}
logger->event(evBuildOutput, act, currentLogLine);
currentLogLine = "";
currentLogLinePos = 0;
}
@ -3244,6 +3260,12 @@ public:
void handleEOF(int fd);
Path getStorePath() { return storePath; }
void amDone(ExitCode result)
{
logger->event(evSubstitutionFinished, act, result == ecSuccess);
Goal::amDone(result);
}
};
@ -3256,6 +3278,7 @@ SubstitutionGoal::SubstitutionGoal(const Path & storePath, Worker & worker, bool
state = &SubstitutionGoal::init;
name = (format("substitution of ‘%1%’") % storePath).str();
trace("created");
logger->event(evSubstitutionCreated, act, storePath);
}
@ -3391,6 +3414,8 @@ void SubstitutionGoal::tryToRun()
printInfo(format("fetching path ‘%1%’...") % storePath);
logger->event(evSubstitutionStarted, act);
outPipe.create();
promise = std::promise<void>();
@ -3637,7 +3662,7 @@ void Worker::run(const Goals & _topGoals)
{
for (auto & i : _topGoals) topGoals.insert(i);
Activity act(*logger, lvlDebug, "entered goal loop");
debug("entered goal loop");
while (1) {

3
src/libstore/builtins.cc
View file

@ -28,9 +28,6 @@ void builtinFetchurl(const BasicDerivation & drv, const std::string & netrcData)
DownloadRequest request(url);
request.verifyTLS = false;
/* Show a progress indicator, even though stderr is not a tty. */
request.showProgress = DownloadRequest::yes;
/* Note: have to use a fresh downloader here because we're in
a forked process. */
auto data = makeDownloader()->download(request);

38
src/libstore/download.cc
View file

@ -63,6 +63,7 @@ struct CurlDownloader : public Downloader
CurlDownloader & downloader;
DownloadRequest request;
DownloadResult result;
Activity act;
bool done = false; // whether either the success or failure function has been called
std::function<void(const DownloadResult &)> success;
std::function<void(std::exception_ptr exc)> failure;
@ -70,10 +71,6 @@ struct CurlDownloader : public Downloader
bool active = false; // whether the handle has been added to the multi object
std::string status;
bool showProgress = false;
double prevProgressTime{0}, startTime{0};
unsigned int moveBack{1};
unsigned int attempt = 0;
/* Don't start this download until the specified time point
@ -87,12 +84,10 @@ struct CurlDownloader : public Downloader
DownloadItem(CurlDownloader & downloader, const DownloadRequest & request)
: downloader(downloader), request(request)
{
showProgress =
request.showProgress == DownloadRequest::yes ||
(request.showProgress == DownloadRequest::automatic && isatty(STDERR_FILENO));
if (!request.expectedETag.empty())
requestHeaders = curl_slist_append(requestHeaders, ("If-None-Match: " + request.expectedETag).c_str());
logger->event(evDownloadCreated, act, request.uri);
}
~DownloadItem()
@ -109,6 +104,7 @@ struct CurlDownloader : public Downloader
} catch (...) {
ignoreException();
}
logger->event(evDownloadDestroyed, act);
}
template<class T>
@ -171,19 +167,7 @@ struct CurlDownloader : public Downloader
int progressCallback(double dltotal, double dlnow)
{
if (showProgress) {
double now = getTime();
if (prevProgressTime <= now - 1) {
string s = (format(" [%1$.0f/%2$.0f KiB, %3$.1f KiB/s]")
% (dlnow / 1024.0)
% (dltotal / 1024.0)
% (now == startTime ? 0 : dlnow / 1024.0 / (now - startTime))).str();
std::cerr << "\e[" << moveBack << "D" << s;
moveBack = s.size();
std::cerr.flush();
prevProgressTime = now;
}
}
logger->event(evDownloadProgress, act, dltotal, dlnow);
return _isInterrupted;
}
@ -201,13 +185,6 @@ struct CurlDownloader : public Downloader
void init()
{
// FIXME: handle parallel downloads.
if (showProgress) {
std::cerr << (format("downloading ‘%1%’... ") % request.uri);
std::cerr.flush();
startTime = getTime();
}
if (!req) req = curl_easy_init();
curl_easy_reset(req);
@ -263,10 +240,6 @@ struct CurlDownloader : public Downloader
void finish(CURLcode code)
{
if (showProgress)
//std::cerr << "\e[" << moveBack << "D\e[K\n";
std::cerr << "\n";
long httpStatus = 0;
curl_easy_getinfo(req, CURLINFO_RESPONSE_CODE, &httpStatus);
@ -292,6 +265,7 @@ struct CurlDownloader : public Downloader
try {
result.data = decodeContent(encoding, ref<std::string>(result.data));
callSuccess(success, failure, const_cast<const DownloadResult &>(result));
logger->event(evDownloadSucceeded, act, result.data->size());
} catch (...) {
done = true;
callFailure(failure, std::current_exception());

1
src/libstore/download.hh
View file

@ -13,7 +13,6 @@ struct DownloadRequest
std::string uri;
std::string expectedETag;
bool verifyTLS = true;
enum { yes, no, automatic } showProgress = yes;
bool head = false;
size_t tries = 5;
unsigned int baseRetryTimeMs = 250;

8
src/libstore/export-import.cc
View file

@ -30,13 +30,13 @@ void Store::exportPaths(const Paths & paths, Sink & sink)
std::reverse(sorted.begin(), sorted.end());
std::string doneLabel("paths exported");
logger->incExpected(doneLabel, sorted.size());
//logger->incExpected(doneLabel, sorted.size());
for (auto & path : sorted) {
Activity act(*logger, lvlInfo, format("exporting path ‘%s’") % path);
//Activity act(*logger, lvlInfo, format("exporting path ‘%s’") % path);
sink << 1;
exportPath(path, sink);
logger->incProgress(doneLabel);
//logger->incProgress(doneLabel);
}
sink << 0;
@ -81,7 +81,7 @@ Paths Store::importPaths(Source & source, std::shared_ptr<FSAccessor> accessor,
info.path = readStorePath(*this, source);
Activity act(*logger, lvlInfo, format("importing path ‘%s’") % info.path);
//Activity act(*logger, lvlInfo, format("importing path ‘%s’") % info.path);
info.references = readStorePaths<PathSet>(*this, source);

2
src/libstore/gc.cc
View file

@ -615,7 +615,7 @@ void LocalStore::tryToDelete(GCState & state, const Path & path)
auto realPath = realStoreDir + "/" + baseNameOf(path);
if (realPath == linksDir || realPath == trashDir) return;
Activity act(*logger, lvlDebug, format("considering whether to delete ‘%1%’") % path);
//Activity act(*logger, lvlDebug, format("considering whether to delete ‘%1%’") % path);
if (!isStorePath(path) || !isValidPath(path)) {
/* A lock file belonging to a path that we're building right

2
src/libstore/http-binary-cache-store.cc
View file

@ -50,7 +50,6 @@ protected:
{
try {
DownloadRequest request(cacheUri + "/" + path);
request.showProgress = DownloadRequest::no;
request.head = true;
request.tries = 5;
getDownloader()->download(request);
@ -76,7 +75,6 @@ protected:
std::function<void(std::exception_ptr exc)> failure) override
{
DownloadRequest request(cacheUri + "/" + path);
request.showProgress = DownloadRequest::no;
request.tries = 8;
getDownloader()->enqueueDownload(request,

2
src/libstore/optimise-store.cc
View file

@ -240,7 +240,7 @@ void LocalStore::optimiseStore(OptimiseStats & stats)
for (auto & i : paths) {
addTempRoot(i);
if (!isValidPath(i)) continue; /* path was GC'ed, probably */
Activity act(*logger, lvlChatty, format("hashing files in ‘%1%’") % i);
//Activity act(*logger, lvlChatty, format("hashing files in ‘%1%’") % i);
optimisePath_(stats, realStoreDir + "/" + baseNameOf(i), inodeHash);
}
}

9
src/libstore/store-api.cc
View file

@ -822,7 +822,7 @@ void copyPaths(ref<Store> from, ref<Store> to, const PathSet & storePaths,
std::string copiedLabel = "copied";
logger->setExpected(copiedLabel, missing.size());
//logger->setExpected(copiedLabel, missing.size());
ThreadPool pool;
@ -838,13 +838,14 @@ void copyPaths(ref<Store> from, ref<Store> to, const PathSet & storePaths,
checkInterrupt();
if (!to->isValidPath(storePath)) {
Activity act(*logger, lvlInfo, format("copying ‘%s’...") % storePath);
//Activity act(*logger, lvlInfo, format("copying ‘%s’...") % storePath);
copyStorePath(from, to, storePath, false, dontCheckSigs);
logger->incProgress(copiedLabel);
//logger->incProgress(copiedLabel);
} else
logger->incExpected(copiedLabel, -1);
;
//logger->incExpected(copiedLabel, -1);
});
pool.process();

13
src/libutil/logging.cc
View file

@ -1,6 +1,8 @@
#include "logging.hh"
#include "util.hh"
#include <atomic>
namespace nix {
Logger * logger = makeDefaultLogger();
@ -42,12 +44,7 @@ public:
writeToStderr(prefix + (tty ? fs.s : filterANSIEscapes(fs.s)) + "\n");
}
void startActivity(Activity & activity, Verbosity lvl, const FormatOrString & fs) override
{
log(lvl, fs);
}
void stopActivity(Activity & activity) override
void event(const Event & ev) override
{
}
};
@ -79,4 +76,8 @@ Logger * makeDefaultLogger()
return new SimpleLogger();
}
std::atomic<uint64_t> Activity::nextId{(uint64_t) getpid() << 32};
Activity::Activity() : id(nextId++) { };
}

91
src/libutil/logging.hh
View file

@ -13,7 +13,64 @@ typedef enum {
lvlVomit
} Verbosity;
class Activity;
class Activity
{
static std::atomic<uint64_t> nextId;
public:
typedef uint64_t t;
const t id;
Activity();
Activity(const Activity & act) : id(act.id) { };
Activity(uint64_t id) : id(id) { };
};
typedef enum {
evBuildCreated = 0,
evBuildStarted = 1,
evBuildOutput = 2,
evBuildFinished = 3,
evDownloadCreated = 4,
evDownloadDestroyed = 5,
evDownloadProgress = 6,
evDownloadSucceeded = 7,
evSubstitutionCreated = 8,
evSubstitutionStarted = 9,
evSubstitutionFinished = 10,
} EventType;
struct Event
{
struct Field
{
// FIXME: use std::variant.
enum { tInt, tString } type;
uint64_t i = 0;
std::string s;
Field(const std::string & s) : type(tString), s(s) { }
Field(const char * s) : type(tString), s(s) { }
Field(const uint64_t & i) : type(tInt), i(i) { }
Field(const Activity & act) : type(tInt), i(act.id) { }
};
typedef std::vector<Field> Fields;
EventType type;
Fields fields;
std::string getS(size_t n) const
{
assert(n < fields.size());
assert(fields[n].type == Field::tString);
return fields[n].s;
}
uint64_t getI(size_t n) const
{
assert(n < fields.size());
assert(fields[n].type == Field::tInt);
return fields[n].i;
}
};
class Logger
{
@ -32,34 +89,16 @@ public:
virtual void warn(const std::string & msg);
virtual void setExpected(const std::string & label, uint64_t value = 1) { }
virtual void setProgress(const std::string & label, uint64_t value = 1) { }
virtual void incExpected(const std::string & label, uint64_t value = 1) { }
virtual void incProgress(const std::string & label, uint64_t value = 1) { }
private:
virtual void startActivity(Activity & activity, Verbosity lvl, const FormatOrString & fs) = 0;
virtual void stopActivity(Activity & activity) = 0;
};
class Activity
{
public:
Logger & logger;
Activity(Logger & logger, Verbosity lvl, const FormatOrString & fs)
: logger(logger)
template<typename... Args>
void event(EventType type, const Args & ... args)
{
logger.startActivity(*this, lvl, fs);
Event ev;
ev.type = type;
nop{(ev.fields.emplace_back(Event::Field(args)), 1)...};
event(ev);
}
~Activity()
{
logger.stopActivity(*this);
}
virtual void event(const Event & ev) = 0;
};
extern Logger * logger;

2
src/libutil/util.cc
View file

@ -372,7 +372,7 @@ void deletePath(const Path & path)
void deletePath(const Path & path, unsigned long long & bytesFreed)
{
Activity act(*logger, lvlDebug, format("recursively deleting path ‘%1%’") % path);
//Activity act(*logger, lvlDebug, format("recursively deleting path ‘%1%’") % path);
bytesFreed = 0;
_deletePath(path, bytesFreed);
}

2
src/libutil/util.hh
View file

@ -364,6 +364,8 @@ void ignoreException();
#define ANSI_NORMAL "\e[0m"
#define ANSI_BOLD "\e[1m"
#define ANSI_RED "\e[31;1m"
#define ANSI_GREEN "\e[32;1m"
#define ANSI_BLUE "\e[34;1m"
/* Filter out ANSI escape codes from the given string. If ‘nixOnly’ is

1
src/nix-channel/nix-channel.cc
View file

@ -112,7 +112,6 @@ static void update(const StringSet & channelNames)
// The URL doesn't unpack directly, so let's try treating it like a full channel folder with files in it
// Check if the channel advertises a binary cache.
DownloadRequest request(url + "/binary-cache-url");
request.showProgress = DownloadRequest::no;
try {
auto dlRes = dl->download(request);
extraAttrs = "binaryCacheURL = \"" + *dlRes.data + "\";";

7
src/nix-daemon/nix-daemon.cc
View file

@ -82,12 +82,7 @@ class TunnelLogger : public Logger
defaultLogger->log(lvl, fs);
}
void startActivity(Activity & activity, Verbosity lvl, const FormatOrString & fs) override
{
log(lvl, fs);
}
void stopActivity(Activity & activity) override
void event(const Event & ev) override
{
}
};

2
src/nix-env/nix-env.cc
View file

@ -989,7 +989,7 @@ static void opQuery(Globals & globals, Strings opFlags, Strings opArgs)
try {
if (i.hasFailed()) continue;
Activity act(*logger, lvlDebug, format("outputting query result ‘%1%’") % i.attrPath);
//Activity act(*logger, lvlDebug, format("outputting query result ‘%1%’") % i.attrPath);
if (globals.prebuiltOnly &&
validPaths.find(i.queryOutPath()) == validPaths.end() &&

2
src/nix-instantiate/nix-instantiate.cc
View file

@ -19,7 +19,7 @@ using namespace nix;
static Expr * parseStdin(EvalState & state)
{
Activity act(*logger, lvlTalkative, format("parsing standard input"));
//Activity act(*logger, lvlTalkative, format("parsing standard input"));
return state.parseExprFromString(drainFD(0), absPath("."));
}

6
src/nix/installables.cc
View file

@ -223,9 +223,9 @@ PathSet InstallablesCommand::buildInstallables(ref<Store> store, bool dryRun)
buildables.insert(b.begin(), b.end());
}
printMissing(store, buildables);
if (!dryRun)
if (dryRun)
printMissing(store, buildables);
else
store->buildPaths(buildables);
PathSet outPaths;

1
src/nix/main.cc
View file

@ -27,6 +27,7 @@ struct NixArgs : virtual MultiCommand, virtual MixCommonArgs
void mainWrapped(int argc, char * * argv)
{
verbosity = lvlError;
settings.verboseBuild = false;
initNix();

251
src/nix/progress-bar.cc
View file

@ -1,8 +1,12 @@
#include "progress-bar.hh"
#include "util.hh"
#include "sync.hh"
#include "store-api.hh"
#include <map>
#include <atomic>
#include <sys/ioctl.h>
namespace nix {
@ -12,31 +16,47 @@ private:
struct ActInfo
{
Activity * activity;
Verbosity lvl;
std::string s;
std::string s, s2;
};
struct Progress
struct DownloadInfo
{
uint64_t expected = 0, progress = 0;
std::string uri;
uint64_t current = 0;
uint64_t expected = 0;
};
struct State
{
std::map<Activity::t, Path> builds;
std::set<Activity::t> runningBuilds;
uint64_t succeededBuilds = 0;
uint64_t failedBuilds = 0;
std::map<Activity::t, Path> substitutions;
std::set<Activity::t> runningSubstitutions;
uint64_t succeededSubstitutions = 0;
uint64_t downloadedBytes = 0; // finished downloads
std::map<Activity::t, DownloadInfo> downloads;
std::list<ActInfo> activities;
std::map<Activity *, std::list<ActInfo>::iterator> its;
std::map<std::string, Progress> progress;
std::map<Activity::t, std::list<ActInfo>::iterator> its;
};
Sync<State> state_;
int width = 0;
public:
ProgressBar()
{
struct winsize ws;
if (ioctl(1, TIOCGWINSZ, &ws) == 0)
width = ws.ws_col;
}
~ProgressBar()
{
auto state(state_.lock());
assert(state->activities.empty());
writeToStderr("\r\e[K");
}
@ -52,52 +72,36 @@ public:
update(state);
}
void startActivity(Activity & activity, Verbosity lvl, const FormatOrString & fs) override
void createActivity(State & state, Activity::t activity, const std::string & s)
{
if (lvl > verbosity) return;
auto state(state_.lock());
state->activities.emplace_back(ActInfo{&activity, lvl, fs.s});
state->its.emplace(&activity, std::prev(state->activities.end()));
update(*state);
state.activities.emplace_back(ActInfo{s});
state.its.emplace(activity, std::prev(state.activities.end()));
}
void stopActivity(Activity & activity) override
void deleteActivity(State & state, Activity::t activity)
{
auto state(state_.lock());
auto i = state->its.find(&activity);
if (i == state->its.end()) return;
state->activities.erase(i->second);
state->its.erase(i);
update(*state);
auto i = state.its.find(activity);
if (i != state.its.end()) {
state.activities.erase(i->second);
state.its.erase(i);
}
}
void setExpected(const std::string & label, uint64_t value) override
void updateActivity(State & state, Activity::t activity, const std::string & s2)
{
auto state(state_.lock());
state->progress[label].expected = value;
}
void setProgress(const std::string & label, uint64_t value) override
{
auto state(state_.lock());
state->progress[label].progress = value;
}
void incExpected(const std::string & label, uint64_t value) override
{
auto state(state_.lock());
state->progress[label].expected += value;
}
void incProgress(const std::string & label, uint64_t value) override
{
auto state(state_.lock());
state->progress[label].progress += value;
auto i = state.its.find(activity);
assert(i != state.its.end());
ActInfo info = *i->second;
state.activities.erase(i->second);
info.s2 = s2;
state.activities.emplace_back(info);
i->second = std::prev(state.activities.end());
}
void update()
{
auto state(state_.lock());
update(*state);
}
void update(State & state)
@ -113,28 +117,169 @@ public:
if (!state.activities.empty()) {
if (!status.empty()) line += " ";
line += state.activities.rbegin()->s;
auto i = state.activities.rbegin();
line += i->s;
if (!i->s2.empty()) {
line += ": ";
line += i->s2;
}
}
line += "\e[K";
writeToStderr(line);
writeToStderr(std::string(line, 0, width - 1));
}
std::string getStatus(State & state)
{
std::string res;
for (auto & p : state.progress)
if (p.second.expected || p.second.progress) {
if (!res.empty()) res += ", ";
res += std::to_string(p.second.progress);
if (p.second.expected) {
res += "/";
res += std::to_string(p.second.expected);
}
res += " "; res += p.first;
if (state.failedBuilds) {
if (!res.empty()) res += ", ";
res += 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());
}
if (!state.substitutions.empty() || state.succeededSubstitutions) {
if (!res.empty()) res += ", ";
if (!state.runningSubstitutions.empty())
res += fmt(ANSI_BLUE "%d" "/" ANSI_NORMAL, state.runningSubstitutions.size());
res += fmt(ANSI_GREEN "%d/%d fetched" ANSI_NORMAL,
state.succeededSubstitutions,
state.succeededSubstitutions + state.substitutions.size());
}
if (!state.downloads.empty() || state.downloadedBytes) {
if (!res.empty()) res += ", ";
uint64_t expected = state.downloadedBytes, current = state.downloadedBytes;
for (auto & i : state.downloads) {
expected += i.second.expected;
current += i.second.current;
}
res += fmt("%1$.0f/%2$.0f KiB", current / 1024.0, expected / 1024.0);
}
return res;
}
void event(const Event & ev) override
{
if (ev.type == evBuildCreated) {
auto state(state_.lock());
state->builds[ev.getI(0)] = ev.getS(1);
update(*state);
}
if (ev.type == evBuildStarted) {
auto state(state_.lock());
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));
update(*state);
}
if (ev.type == evBuildFinished) {
auto state(state_.lock());
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);
update(*state);
}
if (ev.type == evBuildOutput) {
auto state(state_.lock());
Activity::t act = ev.getI(0);
assert(state->runningBuilds.count(act));
updateActivity(*state, act, ev.getS(1));
update(*state);
}
if (ev.type == evSubstitutionCreated) {
auto state(state_.lock());
state->substitutions[ev.getI(0)] = ev.getS(1);
update(*state);
}
if (ev.type == evSubstitutionStarted) {
auto state(state_.lock());
Activity::t act = ev.getI(0);
state->runningSubstitutions.insert(act);
auto name = storePathToName(state->substitutions[act]);
createActivity(*state, act, fmt("fetching " ANSI_BOLD "%s" ANSI_NORMAL, name));
update(*state);
}
if (ev.type == evSubstitutionFinished) {
auto state(state_.lock());
Activity::t act = ev.getI(0);
if (ev.getI(1)) {
if (state->runningSubstitutions.count(act))
state->succeededSubstitutions++;
}
state->runningSubstitutions.erase(act);
state->substitutions.erase(act);
deleteActivity(*state, act);
update(*state);
}
if (ev.type == evDownloadCreated) {
auto state(state_.lock());
Activity::t act = ev.getI(0);
std::string uri = ev.getS(1);
state->downloads.emplace(act, DownloadInfo{uri});
if (state->runningSubstitutions.empty()) // FIXME: hack
createActivity(*state, act, fmt("downloading " ANSI_BOLD "%s" ANSI_NORMAL "", uri));
update(*state);
}
if (ev.type == evDownloadProgress) {
auto state(state_.lock());
Activity::t act = ev.getI(0);
auto i = state->downloads.find(act);
assert(i != state->downloads.end());
i->second.expected = ev.getI(1);
i->second.current = ev.getI(2);
update(*state);
}
if (ev.type == evDownloadSucceeded) {
auto state(state_.lock());
Activity::t act = ev.getI(0);
auto i = state->downloads.find(act);
assert(i != state->downloads.end());
state->downloadedBytes += ev.getI(1);
state->downloads.erase(i);
deleteActivity(*state, act);
update(*state);
}
if (ev.type == evDownloadDestroyed) {
auto state(state_.lock());
Activity::t act = ev.getI(0);
auto i = state->downloads.find(act);
if (i != state->downloads.end()) {
state->downloads.erase(i);
deleteActivity(*state, act);
update(*state);
}
}
}
};
StartProgressBar::StartProgressBar()

6
src/nix/sigs.cc
View file

@ -42,10 +42,10 @@ struct CmdCopySigs : StorePathsCommand
std::string doneLabel = "done";
std::atomic<size_t> added{0};
logger->setExpected(doneLabel, storePaths.size());
//logger->setExpected(doneLabel, storePaths.size());
auto doPath = [&](const Path & storePath) {
Activity act(*logger, lvlInfo, format("getting signatures for ‘%s’") % storePath);
//Activity act(*logger, lvlInfo, format("getting signatures for ‘%s’") % storePath);
checkInterrupt();
@ -76,7 +76,7 @@ struct CmdCopySigs : StorePathsCommand
added += newSigs.size();
}
logger->incProgress(doneLabel);
//logger->incProgress(doneLabel);
};
for (auto & storePath : storePaths)

12
src/nix/verify.cc
View file

@ -65,7 +65,7 @@ struct CmdVerify : StorePathsCommand
std::string untrustedLabel("untrusted");
std::string corruptedLabel("corrupted");
std::string failedLabel("failed");
logger->setExpected(doneLabel, storePaths.size());
//logger->setExpected(doneLabel, storePaths.size());
ThreadPool pool;
@ -73,7 +73,7 @@ struct CmdVerify : StorePathsCommand
try {
checkInterrupt();
Activity act(*logger, lvlInfo, format("checking ‘%s’") % storePath);
//Activity act(*logger, lvlInfo, format("checking ‘%s’") % storePath);
auto info = store->queryPathInfo(storePath);
@ -85,7 +85,7 @@ struct CmdVerify : StorePathsCommand
auto hash = sink.finish();
if (hash.first != info->narHash) {
logger->incProgress(corruptedLabel);
//logger->incProgress(corruptedLabel);
corrupted = 1;
printError(
format("path ‘%s’ was modified! expected hash ‘%s’, got ‘%s’")
@ -137,19 +137,19 @@ struct CmdVerify : StorePathsCommand
}
if (!good) {
logger->incProgress(untrustedLabel);
//logger->incProgress(untrustedLabel);
untrusted++;
printError(format("path ‘%s’ is untrusted") % info->path);
}
}
logger->incProgress(doneLabel);
//logger->incProgress(doneLabel);
done++;
} catch (Error & e) {
printError(format(ANSI_RED "error:" ANSI_NORMAL " %s") % e.what());
logger->incProgress(failedLabel);
//logger->incProgress(failedLabel);
failed++;
}
};