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* Some somewhat ad hoc mechanism to allow the build farm to monitor

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build progress.
This commit is contained in:
Eelco Dolstra 2008-11-12 11:08:27 +00:00
parent 96598e7b06
commit a519bb0635
6 changed files with 71 additions and 7 deletions
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49
src/libstore/build.cc
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@ -778,7 +778,7 @@ private:
void computeClosure();
/* Open a log file and a pipe to it. */
void openLogFile();
Path openLogFile();
/* Common initialisation to be performed in child processes (i.e.,
both in builders and in build hooks). */
@ -1081,6 +1081,10 @@ void DerivationGoal::tryToBuild()
} catch (BuildError & e) {
printMsg(lvlError, e.msg());
if (printBuildTrace) {
printMsg(lvlError, format("@ build-failed %1% %2% %3% %4%")
% drvPath % drv.outputs["out"].path % 0 % e.msg());
}
amDone(ecFailed);
return;
}
@ -1171,9 +1175,13 @@ void DerivationGoal::buildDone()
/* Compute the FS closure of the outputs and register them as
being valid. */
computeClosure();
} catch (BuildError & e) {
printMsg(lvlError, e.msg());
if (printBuildTrace) {
printMsg(lvlError, format("@ build-failed %1% %2% %3% %4%")
% drvPath % drv.outputs["out"].path % status % e.msg());
}
amDone(ecFailed);
return;
}
@ -1181,6 +1189,11 @@ void DerivationGoal::buildDone()
/* Release the build user, if applicable. */
buildUser.release();
if (printBuildTrace) {
printMsg(lvlError, format("@ build-succeeded %1% %2%")
% drvPath % drv.outputs["out"].path);
}
amDone(ecSuccess);
}
@ -1250,7 +1263,7 @@ DerivationGoal::HookReply DerivationGoal::tryBuildHook()
tmpDir = createTempDir();
/* Create the log file and pipe. */
openLogFile();
Path logFile = openLogFile();
/* Create the communication pipes. */
toHook.create();
@ -1369,6 +1382,11 @@ DerivationGoal::HookReply DerivationGoal::tryBuildHook()
/* Tell the hook to proceed. */
writeLine(toHook.writeSide, "okay");
if (printBuildTrace) {
printMsg(lvlError, format("@ build-started %1% %2% %3% %4%")
% drvPath % drv.outputs["out"].path % drv.platform % logFile);
}
return rpAccept;
}
@ -1774,7 +1792,7 @@ void DerivationGoal::startBuilder()
drv.builder);
/* Create the log file and pipe. */
openLogFile();
Path logFile = openLogFile();
/* Fork a child to build the package. Note that while we
currently use forks to run and wait for the children, it
@ -1878,6 +1896,11 @@ void DerivationGoal::startBuilder()
logPipe.writeSide.close();
worker.childStarted(shared_from_this(), pid,
singleton<set<int> >(logPipe.readSide), true);
if (printBuildTrace) {
printMsg(lvlError, format("@ build-started %1% %2% %3% %4%")
% drvPath % drv.outputs["out"].path % drv.platform % logFile);
}
}
@ -2023,7 +2046,7 @@ void DerivationGoal::computeClosure()
string drvsLogDir = "drvs";
void DerivationGoal::openLogFile()
Path DerivationGoal::openLogFile()
{
/* Create a log file. */
Path dir = (format("%1%/%2%") % nixLogDir % drvsLogDir).str();
@ -2037,6 +2060,8 @@ void DerivationGoal::openLogFile()
/* Create a pipe to get the output of the child. */
logPipe.create();
return logFileName;
}
@ -2367,6 +2392,11 @@ void SubstitutionGoal::tryToRun()
pid, singleton<set<int> >(logPipe.readSide), true);
state = &SubstitutionGoal::finished;
if (printBuildTrace) {
printMsg(lvlError, format("@ substituter-started %1% %2%")
% storePath % sub);
}
}
@ -2406,6 +2436,11 @@ void SubstitutionGoal::finished()
format("substitution of path `%1%' using substituter `%2%' failed: %3%")
% storePath % sub % e.msg());
if (printBuildTrace) {
printMsg(lvlError, format("@ substituter-failed %1% %2% %3%")
% storePath % status % e.msg());
}
/* Try the next substitute. */
state = &SubstitutionGoal::tryNext;
worker.wakeUp(shared_from_this());
@ -2424,6 +2459,10 @@ void SubstitutionGoal::finished()
printMsg(lvlChatty,
format("substitution of path `%1%' succeeded") % storePath);
if (printBuildTrace) {
printMsg(lvlError, format("@ substituter-succeeded %1%") % storePath);
}
amDone(ecSuccess);
}