mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-12-02 02:16:15 +02:00
678d1c2aa0
Continue progress on #5729. Just as I hoped, this uncovered an issue: the daemon protocol is missing a way to query build logs. This doesn't effect `unix://`, but does effect `ssh://`. A FIXME is left for this, so we come back to it later.
64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
#include "command.hh"
|
|
#include "common-args.hh"
|
|
#include "shared.hh"
|
|
#include "store-api.hh"
|
|
#include "log-store.hh"
|
|
#include "progress-bar.hh"
|
|
|
|
using namespace nix;
|
|
|
|
struct CmdLog : InstallableCommand
|
|
{
|
|
std::string description() override
|
|
{
|
|
return "show the build log of the specified packages or paths, if available";
|
|
}
|
|
|
|
std::string doc() override
|
|
{
|
|
return
|
|
#include "log.md"
|
|
;
|
|
}
|
|
|
|
Category category() override { return catSecondary; }
|
|
|
|
void run(ref<Store> store) override
|
|
{
|
|
settings.readOnlyMode = true;
|
|
|
|
auto subs = getDefaultSubstituters();
|
|
|
|
subs.push_front(store);
|
|
|
|
auto b = installable->toDerivedPath();
|
|
|
|
RunPager pager;
|
|
for (auto & sub : subs) {
|
|
auto * logSubP = dynamic_cast<LogStore *>(&*sub);
|
|
if (!logSubP) {
|
|
printInfo("Skipped '%s' which does not support retrieving build logs", sub->getUri());
|
|
continue;
|
|
}
|
|
auto & logSub = *logSubP;
|
|
|
|
auto log = std::visit(overloaded {
|
|
[&](const DerivedPath::Opaque & bo) {
|
|
return logSub.getBuildLog(bo.path);
|
|
},
|
|
[&](const DerivedPath::Built & bfd) {
|
|
return logSub.getBuildLog(bfd.drvPath);
|
|
},
|
|
}, b.raw());
|
|
if (!log) continue;
|
|
stopProgressBar();
|
|
printInfo("got build log for '%s' from '%s'", installable->what(), logSub.getUri());
|
|
std::cout << *log;
|
|
return;
|
|
}
|
|
|
|
throw Error("build log of '%s' is not available", installable->what());
|
|
}
|
|
};
|
|
|
|
static auto rCmdLog = registerCommand<CmdLog>("log");
|