diff options
Diffstat (limited to 'nix')
| -rw-r--r-- | nix/libstore/build.cc | 45 | ||||
| -rw-r--r-- | nix/libstore/globals.cc | 4 | ||||
| -rw-r--r-- | nix/libstore/globals.hh | 8 | ||||
| -rw-r--r-- | nix/local.mk | 6 | ||||
| -rw-r--r-- | nix/nix-daemon/guix-daemon.cc | 25 |
5 files changed, 75 insertions, 13 deletions
diff --git a/nix/libstore/build.cc b/nix/libstore/build.cc index d68e8b2bc0..5bf3e3aacb 100644 --- a/nix/libstore/build.cc +++ b/nix/libstore/build.cc @@ -31,6 +31,7 @@ #include <pwd.h> #include <grp.h> +#include <zlib.h> #include <bzlib.h> /* Includes required for chroot support. */ @@ -744,6 +745,7 @@ private: /* File descriptor for the log file. */ FILE * fLogFile; + gzFile gzLogFile; BZFILE * bzLogFile; AutoCloseFD fdLogFile; @@ -892,6 +894,7 @@ DerivationGoal::DerivationGoal(const Path & drvPath, const StringSet & wantedOut , needRestart(false) , retrySubstitution(false) , fLogFile(0) + , gzLogFile(0) , bzLogFile(0) , useChroot(false) , buildMode(buildMode) @@ -2599,8 +2602,25 @@ Path DerivationGoal::openLogFile() Path dir = (format("%1%/%2%/%3%/") % settings.nixLogDir % drvsLogDir % string(baseName, 0, 2)).str(); createDirs(dir); - if (settings.compressLog) { + switch (settings.logCompression) + { + case COMPRESSION_GZIP: { + Path logFileName = (format("%1%/%2%.gz") % dir % string(baseName, 2)).str(); + AutoCloseFD fd = open(logFileName.c_str(), O_CREAT | O_WRONLY | O_TRUNC, 0666); + if (fd == -1) throw SysError(format("creating log file `%1%'") % logFileName); + closeOnExec(fd); + + /* Note: FD will be closed by 'gzclose'. */ + if (!(gzLogFile = gzdopen(fd.borrow(), "w"))) + throw Error(format("cannot open compressed log file `%1%'") % logFileName); + + gzbuffer(gzLogFile, 32768); + gzsetparams(gzLogFile, Z_BEST_COMPRESSION, Z_DEFAULT_STRATEGY); + return logFileName; + } + + case COMPRESSION_BZIP2: { Path logFileName = (format("%1%/%2%.bz2") % dir % string(baseName, 2)).str(); AutoCloseFD fd = open(logFileName.c_str(), O_CREAT | O_WRONLY | O_TRUNC, 0666); if (fd == -1) throw SysError(format("creating log file `%1%'") % logFileName); @@ -2614,20 +2634,30 @@ Path DerivationGoal::openLogFile() throw Error(format("cannot open compressed log file `%1%'") % logFileName); return logFileName; + } - } else { + case COMPRESSION_NONE: { Path logFileName = (format("%1%/%2%") % dir % string(baseName, 2)).str(); fdLogFile = open(logFileName.c_str(), O_CREAT | O_WRONLY | O_TRUNC, 0666); if (fdLogFile == -1) throw SysError(format("creating log file `%1%'") % logFileName); closeOnExec(fdLogFile); return logFileName; + } } + + abort(); } void DerivationGoal::closeLogFile() { - if (bzLogFile) { + if (gzLogFile) { + int err; + err = gzclose(gzLogFile); + gzLogFile = NULL; + if (err != Z_OK) throw Error(format("cannot close compressed log file (gzip error = %1%)") % err); + } + else if (bzLogFile) { int err; BZ2_bzWriteClose(&err, bzLogFile, 0, 0, 0); bzLogFile = 0; @@ -2695,7 +2725,14 @@ void DerivationGoal::handleChildOutput(int fd, const string & data) } if (verbosity >= settings.buildVerbosity) writeToStderr(data); - if (bzLogFile) { + + if (gzLogFile) { + if (data.size() > 0) { + int count, err; + count = gzwrite(gzLogFile, data.data(), data.size()); + if (count == 0) throw Error(format("cannot write to compressed log file (gzip error = %1%)") % gzerror(gzLogFile, &err)); + } + } else if (bzLogFile) { int err; BZ2_bzWrite(&err, bzLogFile, (unsigned char *) data.data(), data.size()); if (err != BZ_OK) throw Error(format("cannot write to compressed log file (BZip2 error = %1%)") % err); diff --git a/nix/libstore/globals.cc b/nix/libstore/globals.cc index 65dad24d91..82d528dc98 100644 --- a/nix/libstore/globals.cc +++ b/nix/libstore/globals.cc @@ -45,7 +45,7 @@ Settings::Settings() useSshSubstituter = false; impersonateLinux26 = false; keepLog = true; - compressLog = true; + logCompression = COMPRESSION_BZIP2; maxLogSize = 0; cacheFailure = false; pollInterval = 5; @@ -162,7 +162,7 @@ void Settings::update() _get(useChroot, "build-use-chroot"); _get(impersonateLinux26, "build-impersonate-linux-26"); _get(keepLog, "build-keep-log"); - _get(compressLog, "build-compress-log"); + // _get(logCompression, "build-log-compression"); _get(maxLogSize, "build-max-log-size"); _get(cacheFailure, "build-cache-failure"); _get(pollInterval, "build-poll-interval"); diff --git a/nix/libstore/globals.hh b/nix/libstore/globals.hh index 7beb1a55ca..81cf2f52d4 100644 --- a/nix/libstore/globals.hh +++ b/nix/libstore/globals.hh @@ -8,6 +8,12 @@ namespace nix { +enum CompressionType +{ + COMPRESSION_NONE = 0, + COMPRESSION_GZIP = 1, + COMPRESSION_BZIP2 = 2 +}; struct Settings { @@ -169,7 +175,7 @@ struct Settings { bool keepLog; /* Whether to compress logs. */ - bool compressLog; + enum CompressionType logCompression; /* Maximum number of bytes a builder can write to stdout/stderr before being killed (0 means no limit). */ diff --git a/nix/local.mk b/nix/local.mk index 9e0c457bec..d802da6170 100644 --- a/nix/local.mk +++ b/nix/local.mk @@ -1,5 +1,5 @@ # GNU Guix --- Functional package management for GNU -# Copyright © 2012, 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org> +# Copyright © 2012, 2013, 2014, 2015, 2016, 2018 Ludovic Courtès <ludo@gnu.org> # Copyright © 2016 Mathieu Lirzin <mthl@gnu.org> # # This file is part of GNU Guix. @@ -132,7 +132,7 @@ guix_daemon_CPPFLAGS = \ -I$(top_srcdir)/%D%/libstore guix_daemon_LDADD = \ - libstore.a libutil.a libformat.a -lbz2 \ + libstore.a libutil.a libformat.a -lz -lbz2 \ $(SQLITE3_LIBS) $(LIBGCRYPT_LIBS) guix_daemon_headers = \ @@ -149,7 +149,7 @@ guix_register_CPPFLAGS = \ # XXX: Should we start using shared libs? guix_register_LDADD = \ - libstore.a libutil.a libformat.a -lbz2 \ + libstore.a libutil.a libformat.a -lz -lbz2 \ $(SQLITE3_LIBS) $(LIBGCRYPT_LIBS) diff --git a/nix/nix-daemon/guix-daemon.cc b/nix/nix-daemon/guix-daemon.cc index 7963358202..a1ef90dfdc 100644 --- a/nix/nix-daemon/guix-daemon.cc +++ b/nix/nix-daemon/guix-daemon.cc @@ -1,5 +1,5 @@ /* GNU Guix --- Functional package management for GNU - Copyright (C) 2012, 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org> + Copyright (C) 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org> Copyright (C) 2006, 2010, 2012, 2014 Eelco Dolstra <e.dolstra@tudelft.nl> This file is part of GNU Guix. @@ -88,6 +88,7 @@ builds derivations on behalf of its clients."); #define GUIX_OPT_BUILD_ROUNDS 17 #define GUIX_OPT_TIMEOUT 18 #define GUIX_OPT_MAX_SILENT_TIME 19 +#define GUIX_OPT_LOG_COMPRESSION 20 static const struct argp_option options[] = { @@ -120,8 +121,11 @@ static const struct argp_option options[] = n_("build each derivation N times in a row") }, { "lose-logs", GUIX_OPT_LOSE_LOGS, 0, 0, n_("do not keep build logs") }, - { "disable-log-compression", GUIX_OPT_DISABLE_LOG_COMPRESSION, 0, 0, + { "disable-log-compression", GUIX_OPT_DISABLE_LOG_COMPRESSION, 0, + OPTION_HIDDEN, // deprecated n_("disable compression of the build logs") }, + { "log-compression", GUIX_OPT_LOG_COMPRESSION, "TYPE", 0, + n_("use the specified compression type for build logs") }, /* '--disable-deduplication' was known as '--disable-store-optimization' up to Guix 0.7 included, so keep the alias around. */ @@ -197,8 +201,21 @@ parse_opt (int key, char *arg, struct argp_state *state) settings.set("build-extra-chroot-dirs", chroot_dirs); break; } + case GUIX_OPT_LOG_COMPRESSION: + if (strcmp (arg, "none") == 0) + settings.logCompression = COMPRESSION_NONE; + else if (strcmp (arg, "gzip") == 0) + settings.logCompression = COMPRESSION_GZIP; + else if (strcmp (arg, "bzip2") == 0) + settings.logCompression = COMPRESSION_BZIP2; + else + { + fprintf (stderr, _("error: %s: unknown compression type\n"), arg); + exit (EXIT_FAILURE); + } + break; case GUIX_OPT_DISABLE_LOG_COMPRESSION: - settings.compressLog = false; + settings.logCompression = COMPRESSION_NONE; break; case GUIX_OPT_BUILD_USERS_GROUP: settings.buildUsersGroup = arg; @@ -487,6 +504,8 @@ main (int argc, char *argv[]) /* Effect all the changes made via 'settings.set'. */ settings.update (); + printMsg(lvlDebug, + format ("build log compression: %1%") % settings.logCompression); if (settings.useSubstitutes) { |