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Restore activity metadata

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This allows the progress bar to display "building perl-5.22.3" instead
of "building /nix/store/<hash>-perl-5.22.3.drv".
This commit is contained in:
Eelco Dolstra 2017-08-25 14:53:50 +02:00
parent 1f56235438
commit 0e9ddcc306
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GPG key ID: 8170B4726D7198DE
4 changed files with 43 additions and 27 deletions
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48
src/libutil/logging.hh
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@ -40,25 +40,6 @@ class Logger
public:
virtual ~Logger() { }
virtual void log(Verbosity lvl, const FormatOrString & fs) = 0;
void log(const FormatOrString & fs)
{
log(lvlInfo, fs);
}
virtual void warn(const std::string & msg);
virtual void startActivity(ActivityId act, ActivityType type, const std::string & s) { };
virtual void stopActivity(ActivityId act) { };
virtual void progress(ActivityId act, uint64_t done = 0, uint64_t expected = 0, uint64_t running = 0, uint64_t failed = 0) { };
virtual void setExpected(ActivityId act, ActivityType type, uint64_t expected) { };
struct Field
{
// FIXME: use std::variant.
@ -70,7 +51,29 @@ public:
Field(const uint64_t & i) : type(tInt), i(i) { }
};
virtual void result(ActivityId act, ResultType type, const std::vector<Field> & fields) { };
typedef std::vector<Field> Fields;
virtual ~Logger() { }
virtual void log(Verbosity lvl, const FormatOrString & fs) = 0;
void log(const FormatOrString & fs)
{
log(lvlInfo, fs);
}
virtual void warn(const std::string & msg);
virtual void startActivity(ActivityId act, ActivityType type,
const std::string & s, const Fields & fields) { };
virtual void stopActivity(ActivityId act) { };
virtual void progress(ActivityId act, uint64_t done = 0, uint64_t expected = 0, uint64_t running = 0, uint64_t failed = 0) { };
virtual void setExpected(ActivityId act, ActivityType type, uint64_t expected) { };
virtual void result(ActivityId act, ResultType type, const Fields & fields) { };
};
struct Activity
@ -79,7 +82,8 @@ struct Activity
const ActivityId id;
Activity(Logger & logger, ActivityType type, const std::string & s = "");
Activity(Logger & logger, ActivityType type, const std::string & s = "",
const Logger::Fields & fields = {});
Activity(const Activity & act) = delete;
@ -95,7 +99,7 @@ struct Activity
template<typename... Args>
void result(ResultType type, const Args & ... args)
{
std::vector<Logger::Field> fields;
Logger::Fields fields;
nop{(fields.emplace_back(Logger::Field(args)), 1)...};
logger.result(id, type, fields);
}