diff options
Diffstat (limited to 'src/libstore/build.cc')
-rw-r--r-- | src/libstore/build.cc | 98 |
1 files changed, 51 insertions, 47 deletions
diff --git a/src/libstore/build.cc b/src/libstore/build.cc index 527d7ac42..2301adb16 100644 --- a/src/libstore/build.cc +++ b/src/libstore/build.cc @@ -453,7 +453,7 @@ static void commonChildInit(Pipe & logPipe) that e.g. ssh cannot open /dev/tty) and it doesn't receive terminal signals. */ if (setsid() == -1) - throw SysError(format("creating a new session")); + throw SysError("creating a new session"); /* Dup the write side of the logger pipe into stderr. */ if (dup2(logPipe.writeSide.get(), STDERR_FILENO) == -1) @@ -466,7 +466,7 @@ static void commonChildInit(Pipe & logPipe) /* Reroute stdin to /dev/null. */ int fdDevNull = open(pathNullDevice.c_str(), O_RDWR); if (fdDevNull == -1) - throw SysError(format("cannot open '%1%'") % pathNullDevice); + throw SysError("cannot open '%1%'", pathNullDevice); if (dup2(fdDevNull, STDIN_FILENO) == -1) throw SysError("cannot dup null device into stdin"); close(fdDevNull); @@ -488,7 +488,7 @@ void handleDiffHook( auto diffRes = runProgram(diffHookOptions); if (!statusOk(diffRes.first)) - throw ExecError(diffRes.first, fmt("diff-hook program '%1%' %2%", diffHook, statusToString(diffRes.first))); + throw ExecError(diffRes.first, "diff-hook program '%1%' %2%", diffHook, statusToString(diffRes.first)); if (diffRes.second != "") printError(chomp(diffRes.second)); @@ -534,8 +534,8 @@ UserLock::UserLock() /* Get the members of the build-users-group. */ struct group * gr = getgrnam(settings.buildUsersGroup.get().c_str()); if (!gr) - throw Error(format("the group '%1%' specified in 'build-users-group' does not exist") - % settings.buildUsersGroup); + throw Error("the group '%1%' specified in 'build-users-group' does not exist", + settings.buildUsersGroup); gid = gr->gr_gid; /* Copy the result of getgrnam. */ @@ -546,8 +546,8 @@ UserLock::UserLock() } if (users.empty()) - throw Error(format("the build users group '%1%' has no members") - % settings.buildUsersGroup); + throw Error("the build users group '%1%' has no members", + settings.buildUsersGroup); /* Find a user account that isn't currently in use for another build. */ @@ -556,8 +556,8 @@ UserLock::UserLock() struct passwd * pw = getpwnam(i.c_str()); if (!pw) - throw Error(format("the user '%1%' in the group '%2%' does not exist") - % i % settings.buildUsersGroup); + throw Error("the user '%1%' in the group '%2%' does not exist", + i, settings.buildUsersGroup); createDirs(settings.nixStateDir + "/userpool"); @@ -565,7 +565,7 @@ UserLock::UserLock() AutoCloseFD fd = open(fnUserLock.c_str(), O_RDWR | O_CREAT | O_CLOEXEC, 0600); if (!fd) - throw SysError(format("opening user lock '%1%'") % fnUserLock); + throw SysError("opening user lock '%1%'", fnUserLock); if (lockFile(fd.get(), ltWrite, false)) { fdUserLock = std::move(fd); @@ -574,8 +574,8 @@ UserLock::UserLock() /* Sanity check... */ if (uid == getuid() || uid == geteuid()) - throw Error(format("the Nix user should not be a member of '%1%'") - % settings.buildUsersGroup); + throw Error("the Nix user should not be a member of '%1%'", + settings.buildUsersGroup); #if __linux__ /* Get the list of supplementary groups of this build user. This @@ -585,7 +585,7 @@ UserLock::UserLock() int err = getgrouplist(pw->pw_name, pw->pw_gid, supplementaryGIDs.data(), &ngroups); if (err == -1) - throw Error(format("failed to get list of supplementary groups for '%1%'") % pw->pw_name); + throw Error("failed to get list of supplementary groups for '%1%'", pw->pw_name); supplementaryGIDs.resize(ngroups); #endif @@ -594,9 +594,9 @@ UserLock::UserLock() } } - throw Error(format("all build users are currently in use; " - "consider creating additional users and adding them to the '%1%' group") - % settings.buildUsersGroup); + throw Error("all build users are currently in use; " + "consider creating additional users and adding them to the '%1%' group", + settings.buildUsersGroup); } @@ -1985,7 +1985,7 @@ void DerivationGoal::startBuilder() string s = get(drv->env, "exportReferencesGraph").value_or(""); Strings ss = tokenizeString<Strings>(s); if (ss.size() % 2 != 0) - throw BuildError(format("odd number of tokens in 'exportReferencesGraph': '%1%'") % s); + throw BuildError("odd number of tokens in 'exportReferencesGraph': '%1%'", s); for (Strings::iterator i = ss.begin(); i != ss.end(); ) { string fileName = *i++; static std::regex regex("[A-Za-z_][A-Za-z0-9_.-]*"); @@ -2034,7 +2034,7 @@ void DerivationGoal::startBuilder() worker.store.computeFSClosure(worker.store.parseStorePath(worker.store.toStorePath(i.second.source)), closure); } catch (InvalidPath & e) { } catch (Error & e) { - throw Error(format("while processing 'sandbox-paths': %s") % e.what()); + throw Error("while processing 'sandbox-paths': %s", e.what()); } for (auto & i : closure) { auto p = worker.store.printStorePath(i); @@ -2081,10 +2081,10 @@ void DerivationGoal::startBuilder() printMsg(lvlChatty, format("setting up chroot environment in '%1%'") % chrootRootDir); if (mkdir(chrootRootDir.c_str(), 0750) == -1) - throw SysError(format("cannot create '%1%'") % chrootRootDir); + throw SysError("cannot create '%1%'", chrootRootDir); if (buildUser && chown(chrootRootDir.c_str(), 0, buildUser->getGID()) == -1) - throw SysError(format("cannot change ownership of '%1%'") % chrootRootDir); + throw SysError("cannot change ownership of '%1%'", chrootRootDir); /* Create a writable /tmp in the chroot. Many builders need this. (Of course they should really respect $TMPDIR @@ -2128,7 +2128,7 @@ void DerivationGoal::startBuilder() chmod_(chrootStoreDir, 01775); if (buildUser && chown(chrootStoreDir.c_str(), 0, buildUser->getGID()) == -1) - throw SysError(format("cannot change ownership of '%1%'") % chrootStoreDir); + throw SysError("cannot change ownership of '%1%'", chrootStoreDir); for (auto & i : inputPaths) { auto p = worker.store.printStorePath(i); @@ -2161,7 +2161,7 @@ void DerivationGoal::startBuilder() if (needsHashRewrite()) { if (pathExists(homeDir)) - throw Error(format("directory '%1%' exists; please remove it") % homeDir); + throw Error("directory '%1%' exists; please remove it", homeDir); /* We're not doing a chroot build, but we have some valid output paths. Since we can't just overwrite or delete @@ -2206,8 +2206,7 @@ void DerivationGoal::startBuilder() if (line == "extra-sandbox-paths" || line == "extra-chroot-dirs") { state = stExtraChrootDirs; } else { - throw Error(format("unknown pre-build hook command '%1%'") - % line); + throw Error("unknown pre-build hook command '%1%'", line); } } else if (state == stExtraChrootDirs) { if (line == "") { @@ -2967,7 +2966,7 @@ void DerivationGoal::chownToBuilder(const Path & path) { if (!buildUser) return; if (chown(path.c_str(), buildUser->getUID(), buildUser->getGID()) == -1) - throw SysError(format("cannot change ownership of '%1%'") % path); + throw SysError("cannot change ownership of '%1%'", path); } @@ -3104,7 +3103,7 @@ void DerivationGoal::runChild() /* Bind-mount chroot directory to itself, to treat it as a different filesystem from /, as needed for pivot_root. */ if (mount(chrootRootDir.c_str(), chrootRootDir.c_str(), 0, MS_BIND, 0) == -1) - throw SysError(format("unable to bind mount '%1%'") % chrootRootDir); + throw SysError("unable to bind mount '%1%'", chrootRootDir); /* Bind-mount the sandbox's Nix store onto itself so that we can mark it as a "shared" subtree, allowing bind @@ -3238,16 +3237,16 @@ void DerivationGoal::runChild() /* Do the chroot(). */ if (chdir(chrootRootDir.c_str()) == -1) - throw SysError(format("cannot change directory to '%1%'") % chrootRootDir); + throw SysError("cannot change directory to '%1%'", chrootRootDir); if (mkdir("real-root", 0) == -1) throw SysError("cannot create real-root directory"); if (pivot_root(".", "real-root") == -1) - throw SysError(format("cannot pivot old root directory onto '%1%'") % (chrootRootDir + "/real-root")); + throw SysError("cannot pivot old root directory onto '%1%'", (chrootRootDir + "/real-root")); if (chroot(".") == -1) - throw SysError(format("cannot change root directory to '%1%'") % chrootRootDir); + throw SysError("cannot change root directory to '%1%'", chrootRootDir); if (umount2("real-root", MNT_DETACH) == -1) throw SysError("cannot unmount real root filesystem"); @@ -3268,7 +3267,7 @@ void DerivationGoal::runChild() #endif if (chdir(tmpDirInSandbox.c_str()) == -1) - throw SysError(format("changing into '%1%'") % tmpDir); + throw SysError("changing into '%1%'", tmpDir); /* Close all other file descriptors. */ closeMostFDs({STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO}); @@ -3407,9 +3406,9 @@ void DerivationGoal::runChild() sandboxProfile += "(allow file-read* file-write* process-exec\n"; for (auto & i : dirsInChroot) { if (i.first != i.second.source) - throw Error(format( - "can't map '%1%' to '%2%': mismatched impure paths not supported on Darwin") - % i.first % i.second.source); + throw Error( + "can't map '%1%' to '%2%': mismatched impure paths not supported on Darwin", + i.first, i.second.source); string path = i.first; struct stat st; @@ -3500,7 +3499,7 @@ void DerivationGoal::runChild() else if (drv->builder == "builtin:unpack-channel") builtinUnpackChannel(drv2); else - throw Error(format("unsupported builtin function '%1%'") % string(drv->builder, 8)); + throw Error("unsupported builtin function '%1%'", string(drv->builder, 8)); _exit(0); } catch (std::exception & e) { writeFull(STDERR_FILENO, "error: " + string(e.what()) + "\n"); @@ -3510,7 +3509,7 @@ void DerivationGoal::runChild() execve(builder, stringsToCharPtrs(args).data(), stringsToCharPtrs(envStrs).data()); - throw SysError(format("executing '%1%'") % drv->builder); + throw SysError("executing '%1%'", drv->builder); } catch (std::exception & e) { writeFull(STDERR_FILENO, "\1while setting up the build environment: " + string(e.what()) + "\n"); @@ -3595,7 +3594,7 @@ void DerivationGoal::registerOutputs() replaceValidPath(path, actualPath); else if (buildMode != bmCheck && rename(actualPath.c_str(), worker.store.toRealPath(path).c_str()) == -1) - throw SysError(format("moving build output '%1%' from the sandbox to the Nix store") % path); + throw SysError("moving build output '%1%' from the sandbox to the Nix store", path); } if (buildMode != bmCheck) actualPath = worker.store.toRealPath(path); } @@ -3616,13 +3615,13 @@ void DerivationGoal::registerOutputs() user. */ if ((!S_ISLNK(st.st_mode) && (st.st_mode & (S_IWGRP | S_IWOTH))) || (buildUser && st.st_uid != buildUser->getUID())) - throw BuildError(format("suspicious ownership or permission on '%1%'; rejecting this build output") % path); + throw BuildError("suspicious ownership or permission on '%1%'; rejecting this build output", path); #endif /* Apply hash rewriting if necessary. */ bool rewritten = false; if (!outputRewrites.empty()) { - printError(format("warning: rewriting hashes in '%1%'; cross fingers") % path); + printError("warning: rewriting hashes in '%1%'; cross fingers", path); /* Canonicalise first. This ensures that the path we're rewriting doesn't contain a hard link to /etc/shadow or @@ -3654,7 +3653,8 @@ void DerivationGoal::registerOutputs() /* The output path should be a regular file without execute permission. */ if (!S_ISREG(st.st_mode) || (st.st_mode & S_IXUSR) != 0) throw BuildError( - format("output path '%1%' should be a non-executable regular file") % path); + "output path '%1%' should be a non-executable regular file", + path); } /* Check the hash. In hash mode, move the path produced by @@ -3715,7 +3715,7 @@ void DerivationGoal::registerOutputs() Path dst = worker.store.toRealPath(path + checkSuffix); deletePath(dst); if (rename(actualPath.c_str(), dst.c_str())) - throw SysError(format("renaming '%1%' to '%2%'") % actualPath % dst); + throw SysError("renaming '%1%' to '%2%'", actualPath, dst); handleDiffHook( buildUser ? buildUser->getUID() : getuid(), @@ -4014,7 +4014,7 @@ Path DerivationGoal::openLogFile() settings.compressLog ? ".bz2" : ""); fdLogFile = open(logFileName.c_str(), O_CREAT | O_WRONLY | O_TRUNC | O_CLOEXEC, 0666); - if (!fdLogFile) throw SysError(format("creating log file '%1%'") % logFileName); + if (!fdLogFile) throw SysError("creating log file '%1%'", logFileName); logFileSink = std::make_shared<FdSink>(fdLogFile.get()); @@ -4522,7 +4522,6 @@ void SubstitutionGoal::handleEOF(int fd) if (fd == outPipe.readSide.get()) worker.wakeUp(shared_from_this()); } - ////////////////////////////////////////////////////////////////////// @@ -4739,9 +4738,9 @@ void Worker::run(const Goals & _topGoals) if (!children.empty() || !waitingForAWhile.empty()) waitForInput(); else { - if (awake.empty() && 0 == settings.maxBuildJobs) throw Error( - "unable to start any build; either increase '--max-jobs' " - "or enable remote builds"); + if (awake.empty() && 0 == settings.maxBuildJobs) + throw Error("unable to start any build; either increase '--max-jobs' " + "or enable remote builds"); assert(!awake.empty()); } } @@ -4754,7 +4753,6 @@ void Worker::run(const Goals & _topGoals) assert(!settings.keepGoing || children.empty()); } - void Worker::waitForInput() { printMsg(lvlVomit, "waiting for children"); @@ -4895,6 +4893,9 @@ void Worker::waitForInput() } + + + unsigned int Worker::exitStatus() { /* @@ -4994,7 +4995,6 @@ void LocalStore::buildPaths(const std::vector<StorePathWithOutputs> & drvPaths, throw Error(worker.exitStatus(), "build of %s failed", showPaths(failed)); } - BuildResult LocalStore::buildDerivation(const StorePath & drvPath, const BasicDerivation & drv, BuildMode buildMode) { @@ -5055,4 +5055,8 @@ void LocalStore::repairPath(const StorePath & path) } + } + + + |