diff --git a/corepkgs/fetchurl.nix b/corepkgs/fetchurl.nix index 39b9dd50..4a0ae827 100644 --- a/corepkgs/fetchurl.nix +++ b/corepkgs/fetchurl.nix @@ -1,6 +1,6 @@ with import ; -{system ? builtins.currentSystem, url, outputHash ? "", outputHashAlgo ? "", md5 ? "", sha1 ? "", sha256 ? "", executable ? false}: +{system ? builtins.currentSystem, url, outputHash ? "", outputHashAlgo ? "", md5 ? "", sha1 ? "", sha256 ? ""}: assert (outputHash != "" && outputHashAlgo != "") || md5 != "" || sha1 != "" || sha256 != ""; @@ -8,10 +8,10 @@ assert (outputHash != "" && outputHashAlgo != "") let builder = builtins.toFile "fetchurl.sh" - ('' + '' echo "downloading $url into $out" ${curl} --fail --location --max-redirs 20 --insecure "$url" > "$out" - '' + (if executable then "${coreutils}/chmod +x $out" else "")); + ''; in @@ -25,7 +25,6 @@ derivation { if sha256 != "" then "sha256" else if sha1 != "" then "sha1" else "md5"; outputHash = if outputHash != "" then outputHash else if sha256 != "" then sha256 else if sha1 != "" then sha1 else md5; - outputHashMode = if executable then "recursive" else "flat"; inherit system url; diff --git a/doc/dev/release-procedures.txt b/doc/dev/release-procedures.txt new file mode 100644 index 00000000..1e95a9ee --- /dev/null +++ b/doc/dev/release-procedures.txt @@ -0,0 +1,33 @@ +To produce a `stable' release from the trunk: + +-1. Update the release notes; make sure that the release date is + correct. + +0. Make sure that the trunk builds in the release supervisor. + +1. Branch the trunk, e.g., `svn cp .../trunk + .../branches/0.5-release'. + +2. Switch to the branch, e.g., `svn switch .../branches/0.5-release'. + +3. In `configure.ac', change `STABLE=0' into `STABLE=1' and commit. + +4. In the release supervisor, add a one-time job to build + `.../branches/0.5-release'. + +5. Make sure that the release succeeds. + +6. Move the branch to a tag, e.g., `svn mv .../branches/0.5-release + .../tags/0.5'. + + Note that the branch should not be used for maintenance; it should + be deleted after the release has been created. A maintenance + branch (e.g., `.../branches/0.5') should be created from the + original revision of the trunk (since maintenance releases should + also be tested first; hence, we cannot have `STABLE=1'). The same + procedure can then be followed to produce maintenance releases; + just substitute `.../branches/VERSION' for the trunk. + +7. Switch back to the trunk. + +8. Bump the version number in `configure.ac' (in AC_INIT). diff --git a/doc/manual/builtins.xml b/doc/manual/builtins.xml index b75f58e2..9f5f4438 100644 --- a/doc/manual/builtins.xml +++ b/doc/manual/builtins.xml @@ -302,18 +302,6 @@ stdenv.mkDerivation { - builtins.hashString - type s - - Return a base-16 representation of the - cryptographic hash of string s. The - hash algorithm specified by type must - be one of "md5", "sha1" or - "sha256". - - - - builtins.head list diff --git a/doc/manual/opt-common.xml b/doc/manual/opt-common.xml index 32934577..72971bd6 100644 --- a/doc/manual/opt-common.xml +++ b/doc/manual/opt-common.xml @@ -343,11 +343,10 @@ path - Add a path to the Nix expression search path. This - option may be given multiple times. See the NIX_PATH - environment variable for information on the semantics of the Nix - search path. Paths added through take - precedence over NIX_PATH. + Add a path to the Nix expression search path. See + the NIX_PATH environment variable for details. Paths + added through take precedence over + NIX_PATH. diff --git a/doc/manual/release-notes.xml b/doc/manual/release-notes.xml index a078be83..e7e9bf3c 100644 --- a/doc/manual/release-notes.xml +++ b/doc/manual/release-notes.xml @@ -6,63 +6,6 @@ - - -
Release 1.5.1 (February 28, 2013) - -The bug fix to the bug fix had a bug itself, of course. But -this time it will work for sure! - -
- - - - -
Release 1.5 (February 27, 2013) - -This is a brown paper bag release to fix a regression introduced -by the hard link security fix in 1.4. - -
- - - - -
Release 1.4 (February 26, 2013) - -This release fixes a security bug in multi-user operation. It -was possible for derivations to cause the mode of files outside of the -Nix store to be changed to 444 (read-only but world-readable) by -creating hard links to those files (details). - -There are also the following improvements: - - - - New built-in function: - builtins.hashString. - - Build logs are now stored in - /nix/var/log/nix/drvs/XX/, - where XX is the first two characters of - the derivation. This is useful on machines that keep a lot of build - logs (such as Hydra servers). - - The function corepkgs/fetchurl - can now make the downloaded file executable. This will allow - getting rid of all bootstrap binaries in the Nixpkgs source - tree. - - Language change: The expression "${./path} - ..." now evaluates to a string instead of a - path. - - - -
- -
Release 1.3 (January 4, 2013) diff --git a/perl/lib/Nix/Store.xs b/perl/lib/Nix/Store.xs index 8154bcbb..00311aa8 100644 --- a/perl/lib/Nix/Store.xs +++ b/perl/lib/Nix/Store.xs @@ -15,7 +15,7 @@ using namespace nix; -void doInit() +void doInit() { if (!store) { try { @@ -237,35 +237,32 @@ SV * derivationFromPath(char * drvPath) doInit(); Derivation drv = derivationFromPath(*store, drvPath); hash = newHV(); - - HV * outputs = newHV(); - for (DerivationOutputs::iterator i = drv.outputs.begin(); i != drv.outputs.end(); ++i) - hv_store(outputs, i->first.c_str(), i->first.size(), newSVpv(i->second.path.c_str(), 0), 0); - hv_stores(hash, "outputs", newRV((SV *) outputs)); - + + /* TODO: handle drv.outputs */ + AV * inputDrvs = newAV(); for (DerivationInputs::iterator i = drv.inputDrvs.begin(); i != drv.inputDrvs.end(); ++i) av_push(inputDrvs, newSVpv(i->first.c_str(), 0)); // !!! ignores i->second hv_stores(hash, "inputDrvs", newRV((SV *) inputDrvs)); - + AV * inputSrcs = newAV(); for (PathSet::iterator i = drv.inputSrcs.begin(); i != drv.inputSrcs.end(); ++i) av_push(inputSrcs, newSVpv(i->c_str(), 0)); hv_stores(hash, "inputSrcs", newRV((SV *) inputSrcs)); - + hv_stores(hash, "platform", newSVpv(drv.platform.c_str(), 0)); hv_stores(hash, "builder", newSVpv(drv.builder.c_str(), 0)); - + AV * args = newAV(); for (Strings::iterator i = drv.args.begin(); i != drv.args.end(); ++i) av_push(args, newSVpv(i->c_str(), 0)); hv_stores(hash, "args", newRV((SV *) args)); - + HV * env = newHV(); for (StringPairs::iterator i = drv.env.begin(); i != drv.env.end(); ++i) hv_store(env, i->first.c_str(), i->first.size(), newSVpv(i->second.c_str(), 0), 0); hv_stores(hash, "env", newRV((SV *) env)); - + RETVAL = newRV_noinc((SV *)hash); } catch (Error & e) { croak(e.what()); diff --git a/scripts/build-remote.pl.in b/scripts/build-remote.pl.in index dddd9e95..458d31be 100755 --- a/scripts/build-remote.pl.in +++ b/scripts/build-remote.pl.in @@ -258,9 +258,8 @@ close UPLOADLOCK; # Perform the build. my $buildFlags = - "--max-silent-time $maxSilentTime --option build-timeout $buildTimeout" - . " --fallback --add-root $rootsDir/\$PPID.out --quiet" - . " --option build-keep-log false"; + "--max-silent-time $maxSilentTime --option build-timeout $buildTimeout " + . "--fallback --add-root $rootsDir/\$PPID.out --option verbosity 0"; # We let the remote side kill its process group when the connection is # closed unexpectedly. This is necessary to ensure that no processes diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc index a1613a42..676dd3ac 100644 --- a/src/libexpr/eval.cc +++ b/src/libexpr/eval.cc @@ -966,7 +966,7 @@ void ExprConcatStrings::eval(EvalState & state, Env & env, Value & v) since paths are copied when they are used in a derivation), and none of the strings are allowed to have contexts. */ if (first) { - isPath = !forceString && vStr.type == tPath; + isPath = vStr.type == tPath; first = false; } diff --git a/src/libexpr/nixexpr.hh b/src/libexpr/nixexpr.hh index 86a7bfd5..bc6c3287 100644 --- a/src/libexpr/nixexpr.hh +++ b/src/libexpr/nixexpr.hh @@ -277,10 +277,8 @@ MakeBinOp(OpConcatLists, "++") struct ExprConcatStrings : Expr { - bool forceString; vector * es; - ExprConcatStrings(bool forceString, vector * es) - : forceString(forceString), es(es) { }; + ExprConcatStrings(vector * es) : es(es) { }; COMMON_METHODS }; diff --git a/src/libexpr/parser.y b/src/libexpr/parser.y index 66edfb54..1819da5e 100644 --- a/src/libexpr/parser.y +++ b/src/libexpr/parser.y @@ -203,7 +203,7 @@ static Expr * stripIndentation(SymbolTable & symbols, vector & es) es2->push_back(new ExprString(symbols.create(s2))); } - return es2->size() == 1 ? (*es2)[0] : new ExprConcatStrings(true, es2); + return es2->size() == 1 ? (*es2)[0] : new ExprConcatStrings(es2); } @@ -318,7 +318,7 @@ expr_op { vector * l = new vector; l->push_back($1); l->push_back($3); - $$ = new ExprConcatStrings(false, l); + $$ = new ExprConcatStrings(l); } | expr_op CONCAT expr_op { $$ = new ExprOpConcatLists($1, $3); } | expr_app @@ -349,7 +349,7 @@ expr_simple /* For efficiency, and to simplify parse trees a bit. */ if ($2->empty()) $$ = new ExprString(data->symbols.create("")); else if ($2->size() == 1) $$ = $2->front(); - else $$ = new ExprConcatStrings(true, $2); + else $$ = new ExprConcatStrings($2); } | IND_STRING_OPEN ind_string_parts IND_STRING_CLOSE { $$ = stripIndentation(data->symbols, *$2); diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc index f66b24b7..f8f893d6 100644 --- a/src/libexpr/primops.cc +++ b/src/libexpr/primops.cc @@ -1107,21 +1107,6 @@ static void prim_unsafeDiscardOutputDependency(EvalState & state, Value * * args } -/* Return the cryptographic hash of a string in base-16. */ -static void prim_hashString(EvalState & state, Value * * args, Value & v) -{ - string type = state.forceStringNoCtx(*args[0]); - HashType ht = parseHashType(type); - if (ht == htUnknown) - throw Error(format("unknown hash type `%1%'") % type); - - PathSet context; // discarded - string s = state.forceString(*args[1], context); - - mkString(v, printHash(hashString(ht, s)), context); -}; - - /************************************************************* * Versions *************************************************************/ @@ -1249,7 +1234,6 @@ void EvalState::createBaseEnv() addPrimOp("__stringLength", 1, prim_stringLength); addPrimOp("__unsafeDiscardStringContext", 1, prim_unsafeDiscardStringContext); addPrimOp("__unsafeDiscardOutputDependency", 1, prim_unsafeDiscardOutputDependency); - addPrimOp("__hashString", 2, prim_hashString); // Versions addPrimOp("__parseDrvName", 1, prim_parseDrvName); diff --git a/src/libmain/shared.cc b/src/libmain/shared.cc index 4796629d..e869ef03 100644 --- a/src/libmain/shared.cc +++ b/src/libmain/shared.cc @@ -168,10 +168,11 @@ static void initAndRun(int argc, char * * argv) remaining.clear(); /* Process default options. */ + int verbosityDelta = lvlInfo; for (Strings::iterator i = args.begin(); i != args.end(); ++i) { string arg = *i; - if (arg == "--verbose" || arg == "-v") verbosity = (Verbosity) (verbosity + 1); - else if (arg == "--quiet") verbosity = verbosity > lvlError ? (Verbosity) (verbosity - 1) : lvlError; + if (arg == "--verbose" || arg == "-v") verbosityDelta++; + else if (arg == "--quiet") verbosityDelta--; else if (arg == "--log-type") { string s = getArg(arg, i, args.end()); setLogType(s); @@ -218,6 +219,8 @@ static void initAndRun(int argc, char * * argv) else remaining.push_back(arg); } + verbosity = (Verbosity) (verbosityDelta < 0 ? 0 : verbosityDelta); + settings.update(); run(remaining); diff --git a/src/libstore/build.cc b/src/libstore/build.cc index 73223bc1..75802c32 100644 --- a/src/libstore/build.cc +++ b/src/libstore/build.cc @@ -43,12 +43,6 @@ #include #endif -/* In GNU libc 2.11, does not define `MS_PRIVATE', but - does. */ -#if !defined MS_PRIVATE && defined HAVE_LINUX_FS_H -#include -#endif - #define CHROOT_ENABLED HAVE_CHROOT && HAVE_UNSHARE && HAVE_SYS_MOUNT_H && defined(MS_BIND) && defined(MS_PRIVATE) && defined(CLONE_NEWNS) #if CHROOT_ENABLED @@ -2287,7 +2281,7 @@ void DerivationGoal::computeClosure() } /* Get rid of all weird permissions. */ - canonicalisePathMetaData(path, buildUser.enabled() ? buildUser.getUID() : -1); + canonicalisePathMetaData(path); /* For this output path, find the references to other paths contained in it. Compute the SHA-256 NAR hash at the same @@ -2349,15 +2343,13 @@ Path DerivationGoal::openLogFile() { if (!settings.keepLog) return ""; - string baseName = baseNameOf(drvPath); - /* Create a log file. */ - Path dir = (format("%1%/%2%/%3%/") % settings.nixLogDir % drvsLogDir % string(baseName, 0, 2)).str(); + Path dir = (format("%1%/%2%") % settings.nixLogDir % drvsLogDir).str(); createDirs(dir); if (settings.compressLog) { - Path logFileName = (format("%1%/%2%.bz2") % dir % string(baseName, 2)).str(); + Path logFileName = (format("%1%/%2%.bz2") % dir % baseNameOf(drvPath)).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); @@ -2372,7 +2364,7 @@ Path DerivationGoal::openLogFile() return logFileName; } else { - Path logFileName = (format("%1%/%2%") % dir % string(baseName, 2)).str(); + Path logFileName = (format("%1%/%2%") % dir % baseNameOf(drvPath)).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); @@ -2839,7 +2831,7 @@ void SubstitutionGoal::finished() return; } - canonicalisePathMetaData(destPath, -1); + canonicalisePathMetaData(destPath); worker.store.optimisePath(destPath); // FIXME: combine with hashPath() diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc index 113a7da1..a6b1a35e 100644 --- a/src/libstore/gc.cc +++ b/src/libstore/gc.cc @@ -659,10 +659,7 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results) increase, since we hold locks on everything. So everything that is not reachable from `roots'. */ - if (state.shouldDelete) { - if (pathExists(state.trashDir)) deleteGarbage(state, state.trashDir); - createDirs(state.trashDir); - } + if (state.shouldDelete) createDirs(state.trashDir); /* Now either delete all garbage paths, or just the specified paths (for gcDeleteSpecific). */ diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc index b5a2a20b..596d4774 100644 --- a/src/libstore/globals.cc +++ b/src/libstore/globals.cc @@ -10,14 +10,6 @@ namespace nix { -/* The default location of the daemon socket, relative to nixStateDir. - The socket is in a directory to allow you to control access to the - Nix daemon by setting the mode/ownership of the directory - appropriately. (This wouldn't work on the socket itself since it - must be deleted and recreated on startup.) */ -#define DEFAULT_SOCKET_PATH "/daemon-socket/socket" - - Settings settings; @@ -66,7 +58,6 @@ void Settings::processEnvironment() nixConfDir = canonPath(getEnv("NIX_CONF_DIR", NIX_CONF_DIR)); nixLibexecDir = canonPath(getEnv("NIX_LIBEXEC_DIR", NIX_LIBEXEC_DIR)); nixBinDir = canonPath(getEnv("NIX_BIN_DIR", NIX_BIN_DIR)); - nixDaemonSocketFile = canonPath(nixStateDir + DEFAULT_SOCKET_PATH); string subs = getEnv("NIX_SUBSTITUTERS", "default"); if (subs == "default") { diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh index f129d9a1..be287698 100644 --- a/src/libstore/globals.hh +++ b/src/libstore/globals.hh @@ -50,9 +50,6 @@ struct Settings { /* The directory where the main programs are stored. */ Path nixBinDir; - /* File name of the socket the daemon listens to. */ - Path nixDaemonSocketFile; - /* Whether to keep temporary directories of failed builds. */ bool keepFailed; diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc index 4b8203ef..333feb2a 100644 --- a/src/libstore/local-store.cc +++ b/src/libstore/local-store.cc @@ -47,11 +47,7 @@ static void throwSQLiteError(sqlite3 * db, const format & f) { int err = sqlite3_errcode(db); if (err == SQLITE_BUSY) { - static bool warned = false; - if (!warned) { - printMsg(lvlError, "warning: SQLite database is busy"); - warned = true; - } + printMsg(lvlError, "warning: SQLite database is busy"); /* Sleep for a while since retrying the transaction right away is likely to fail again. */ #if HAVE_NANOSLEEP @@ -465,8 +461,36 @@ void LocalStore::makeStoreWritable() const time_t mtimeStore = 1; /* 1 second into the epoch */ -static void canonicaliseTimestampAndPermissions(const Path & path, const struct stat & st) +void canonicalisePathMetaData(const Path & path, bool recurse) { + checkInterrupt(); + + struct stat st; + if (lstat(path.c_str(), &st)) + throw SysError(format("getting attributes of path `%1%'") % path); + + /* Really make sure that the path is of a supported type. This + has already been checked in dumpPath(). */ + assert(S_ISREG(st.st_mode) || S_ISDIR(st.st_mode) || S_ISLNK(st.st_mode)); + + /* Change ownership to the current uid. If it's a symlink, use + lchown if available, otherwise don't bother. Wrong ownership + of a symlink doesn't matter, since the owning user can't change + the symlink and can't delete it because the directory is not + writable. The only exception is top-level paths in the Nix + store (since that directory is group-writable for the Nix build + users group); we check for this case below. */ + if (st.st_uid != geteuid()) { +#if HAVE_LCHOWN + if (lchown(path.c_str(), geteuid(), (gid_t) -1) == -1) +#else + if (!S_ISLNK(st.st_mode) && + chown(path.c_str(), geteuid(), (gid_t) -1) == -1) +#endif + throw SysError(format("changing owner of `%1%' to %2%") + % path % geteuid()); + } + if (!S_ISLNK(st.st_mode)) { /* Mask out all type related bits. */ @@ -497,84 +521,18 @@ static void canonicaliseTimestampAndPermissions(const Path & path, const struct #endif throw SysError(format("changing modification time of `%1%'") % path); } -} - -void canonicaliseTimestampAndPermissions(const Path & path) -{ - struct stat st; - if (lstat(path.c_str(), &st)) - throw SysError(format("getting attributes of path `%1%'") % path); - canonicaliseTimestampAndPermissions(path, st); -} - - -typedef std::pair Inode; -typedef set InodesSeen; - - -static void canonicalisePathMetaData_(const Path & path, uid_t fromUid, InodesSeen & inodesSeen) -{ - checkInterrupt(); - - struct stat st; - if (lstat(path.c_str(), &st)) - throw SysError(format("getting attributes of path `%1%'") % path); - - /* Really make sure that the path is of a supported type. This - has already been checked in dumpPath(). */ - assert(S_ISREG(st.st_mode) || S_ISDIR(st.st_mode) || S_ISLNK(st.st_mode)); - - /* Fail if the file is not owned by the build user. This prevents - us from messing up the ownership/permissions of files - hard-linked into the output (e.g. "ln /etc/shadow $out/foo"). - However, ignore files that we chown'ed ourselves previously to - ensure that we don't fail on hard links within the same build - (i.e. "touch $out/foo; ln $out/foo $out/bar"). */ - if (fromUid != (uid_t) -1 && st.st_uid != fromUid) { - assert(!S_ISDIR(st.st_mode)); - if (inodesSeen.find(Inode(st.st_dev, st.st_ino)) == inodesSeen.end()) - throw BuildError(format("invalid ownership on file `%1%'") % path); - mode_t mode = st.st_mode & ~S_IFMT; - assert(S_ISLNK(st.st_mode) || (st.st_uid == geteuid() && (mode == 0444 || mode == 0555) && st.st_mtime == mtimeStore)); - return; - } - - inodesSeen.insert(Inode(st.st_dev, st.st_ino)); - - canonicaliseTimestampAndPermissions(path, st); - - /* Change ownership to the current uid. If it's a symlink, use - lchown if available, otherwise don't bother. Wrong ownership - of a symlink doesn't matter, since the owning user can't change - the symlink and can't delete it because the directory is not - writable. The only exception is top-level paths in the Nix - store (since that directory is group-writable for the Nix build - users group); we check for this case below. */ - if (st.st_uid != geteuid()) { -#if HAVE_LCHOWN - if (lchown(path.c_str(), geteuid(), (gid_t) -1) == -1) -#else - if (!S_ISLNK(st.st_mode) && - chown(path.c_str(), geteuid(), (gid_t) -1) == -1) -#endif - throw SysError(format("changing owner of `%1%' to %2%") - % path % geteuid()); - } - - if (S_ISDIR(st.st_mode)) { + if (recurse && S_ISDIR(st.st_mode)) { Strings names = readDirectory(path); foreach (Strings::iterator, i, names) - canonicalisePathMetaData_(path + "/" + *i, fromUid, inodesSeen); + canonicalisePathMetaData(path + "/" + *i, true); } } -void canonicalisePathMetaData(const Path & path, uid_t fromUid) +void canonicalisePathMetaData(const Path & path) { - InodesSeen inodesSeen; - - canonicalisePathMetaData_(path, fromUid, inodesSeen); + canonicalisePathMetaData(path, true); /* On platforms that don't have lchown(), the top-level path can't be a symlink, since we can't change its ownership. */ @@ -1236,7 +1194,7 @@ Path LocalStore::addToStoreFromDump(const string & dump, const string & name, } else writeFile(dstPath, dump); - canonicalisePathMetaData(dstPath, -1); + canonicalisePathMetaData(dstPath); /* Register the SHA-256 hash of the NAR serialisation of the path in the database. We may just have computed it @@ -1301,7 +1259,7 @@ Path LocalStore::addTextToStore(const string & name, const string & s, writeFile(dstPath, s); - canonicalisePathMetaData(dstPath, -1); + canonicalisePathMetaData(dstPath); HashResult hash = hashPath(htSHA256, dstPath); @@ -1536,7 +1494,7 @@ Path LocalStore::importPath(bool requireSignature, Source & source) throw SysError(format("cannot move `%1%' to `%2%'") % unpacked % dstPath); - canonicalisePathMetaData(dstPath, -1); + canonicalisePathMetaData(dstPath); /* !!! if we were clever, we could prevent the hashPath() here. */ diff --git a/src/libstore/local-store.hh b/src/libstore/local-store.hh index 14a826b3..2b0d7138 100644 --- a/src/libstore/local-store.hh +++ b/src/libstore/local-store.hh @@ -307,9 +307,9 @@ private: without execute permission; setuid bits etc. are cleared) - the owner and group are set to the Nix user and group, if we're in a setuid Nix installation. */ -void canonicalisePathMetaData(const Path & path, uid_t fromUid); +void canonicalisePathMetaData(const Path & path); -void canonicaliseTimestampAndPermissions(const Path & path); +void canonicalisePathMetaData(const Path & path, bool recurse); MakeError(PathInUse, Error); diff --git a/src/libstore/optimise-store.cc b/src/libstore/optimise-store.cc index d833f3aa..e91c2b1c 100644 --- a/src/libstore/optimise-store.cc +++ b/src/libstore/optimise-store.cc @@ -32,7 +32,7 @@ struct MakeReadOnly { try { /* This will make the path read-only. */ - if (path != "") canonicaliseTimestampAndPermissions(path); + if (path != "") canonicalisePathMetaData(path, false); } catch (...) { ignoreException(); } diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc index 2b5a9321..0e62914c 100644 --- a/src/libstore/remote-store.cc +++ b/src/libstore/remote-store.cc @@ -91,7 +91,7 @@ void RemoteStore::connectToDaemon() throw SysError("cannot create Unix domain socket"); closeOnExec(fdSocket); - string socketPath = settings.nixDaemonSocketFile; + string socketPath = settings.nixStateDir + DEFAULT_SOCKET_PATH; /* Urgh, sockaddr_un allows path names of only 108 characters. So chdir to the socket directory so that we can pass a relative diff --git a/src/libstore/worker-protocol.hh b/src/libstore/worker-protocol.hh index 07f825b9..46035f45 100644 --- a/src/libstore/worker-protocol.hh +++ b/src/libstore/worker-protocol.hh @@ -53,6 +53,14 @@ typedef enum { #define STDERR_ERROR 0x63787470 +/* The default location of the daemon socket, relative to nixStateDir. + The socket is in a directory to allow you to control access to the + Nix daemon by setting the mode/ownership of the directory + appropriately. (This wouldn't work on the socket itself since it + must be deleted and recreated on startup.) */ +#define DEFAULT_SOCKET_PATH "/daemon-socket/socket" + + Path readStorePath(Source & from); template T readStorePaths(Source & from); diff --git a/src/nix-daemon/nix-daemon.cc b/src/nix-daemon/nix-daemon.cc index 9c676655..35e5c546 100644 --- a/src/nix-daemon/nix-daemon.cc +++ b/src/nix-daemon/nix-daemon.cc @@ -774,7 +774,7 @@ static void daemonLoop() if (fdSocket == -1) throw SysError("cannot create Unix domain socket"); - string socketPath = settings.nixDaemonSocketFile; + string socketPath = settings.nixStateDir + DEFAULT_SOCKET_PATH; createDirs(dirOf(socketPath)); diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc index 151ed97e..af4f264a 100644 --- a/src/nix-store/nix-store.cc +++ b/src/nix-store/nix-store.cc @@ -238,6 +238,12 @@ static void printTree(const Path & path, PathSet references; store->queryReferences(path, references); +#if 0 + for (PathSet::iterator i = drv.inputSrcs.begin(); + i != drv.inputSrcs.end(); ++i) + cout << format("%1%%2%\n") % (tailPad + treeConn) % *i; +#endif + /* Topologically sort under the relation A < B iff A \in closure(B). That is, if derivation A is an (possibly indirect) input of B, then A is printed first. This has the effect of @@ -245,7 +251,7 @@ static void printTree(const Path & path, Paths sorted = topoSortPaths(*store, references); reverse(sorted.begin(), sorted.end()); - foreach (Paths::iterator, i, sorted) { + for (Paths::iterator i = sorted.begin(); i != sorted.end(); ++i) { Paths::iterator j = i; ++j; printTree(*i, tailPad + treeConn, j == sorted.end() ? tailPad + treeNull : tailPad + treeLine, @@ -287,7 +293,7 @@ static void opQuery(Strings opFlags, Strings opArgs) else if (*i == "--resolve") query = qResolve; else if (*i == "--roots") query = qRoots; else if (*i == "--use-output" || *i == "-u") useOutput = true; - else if (*i == "--force-realise" || *i == "--force-realize" || *i == "-f") forceRealise = true; + else if (*i == "--force-realise" || *i == "-f") forceRealise = true; else if (*i == "--include-outputs") includeOutputs = true; else throw UsageError(format("unknown flag `%1%'") % *i); @@ -454,42 +460,35 @@ static void opReadLog(Strings opFlags, Strings opArgs) foreach (Strings::iterator, i, opArgs) { Path path = useDeriver(followLinksToStorePath(*i)); - for (int j = 0; j <= 2; j++) { - if (j == 2) throw Error(format("build log of derivation `%1%' is not available") % path); + Path logPath = (format("%1%/%2%/%3%") % + settings.nixLogDir % drvsLogDir % baseNameOf(path)).str(); + Path logBz2Path = logPath + ".bz2"; - string baseName = baseNameOf(path); - Path logPath = - j == 0 - ? (format("%1%/%2%/%3%/%4%") % settings.nixLogDir % drvsLogDir % string(baseName, 0, 2) % string(baseName, 2)).str() - : (format("%1%/%2%/%3%") % settings.nixLogDir % drvsLogDir % baseName).str(); - Path logBz2Path = logPath + ".bz2"; - - if (pathExists(logPath)) { - /* !!! Make this run in O(1) memory. */ - string log = readFile(logPath); - writeFull(STDOUT_FILENO, (const unsigned char *) log.data(), log.size()); - break; - } - - else if (pathExists(logBz2Path)) { - AutoCloseFD fd = open(logBz2Path.c_str(), O_RDONLY); - FILE * f = 0; - if (fd == -1 || (f = fdopen(fd.borrow(), "r")) == 0) - throw SysError(format("opening file `%1%'") % logBz2Path); - int err; - BZFILE * bz = BZ2_bzReadOpen(&err, f, 0, 0, 0, 0); - if (!bz) throw Error(format("cannot open bzip2 file `%1%'") % logBz2Path); - unsigned char buf[128 * 1024]; - do { - int n = BZ2_bzRead(&err, bz, buf, sizeof(buf)); - if (err != BZ_OK && err != BZ_STREAM_END) - throw Error(format("error reading bzip2 file `%1%'") % logBz2Path); - writeFull(STDOUT_FILENO, buf, n); - } while (err != BZ_STREAM_END); - BZ2_bzReadClose(&err, bz); - break; - } + if (pathExists(logPath)) { + /* !!! Make this run in O(1) memory. */ + string log = readFile(logPath); + writeFull(STDOUT_FILENO, (const unsigned char *) log.data(), log.size()); } + + else if (pathExists(logBz2Path)) { + AutoCloseFD fd = open(logBz2Path.c_str(), O_RDONLY); + FILE * f = 0; + if (fd == -1 || (f = fdopen(fd.borrow(), "r")) == 0) + throw SysError(format("opening file `%1%'") % logBz2Path); + int err; + BZFILE * bz = BZ2_bzReadOpen(&err, f, 0, 0, 0, 0); + if (!bz) throw Error(format("cannot open bzip2 file `%1%'") % logBz2Path); + unsigned char buf[128 * 1024]; + do { + int n = BZ2_bzRead(&err, bz, buf, sizeof(buf)); + if (err != BZ_OK && err != BZ_STREAM_END) + throw Error(format("error reading bzip2 file `%1%'") % logBz2Path); + writeFull(STDOUT_FILENO, buf, n); + } while (err != BZ_STREAM_END); + BZ2_bzReadClose(&err, bz); + } + + else throw Error(format("build log of derivation `%1%' is not available") % path); } } @@ -515,7 +514,7 @@ static void registerValidity(bool reregister, bool hashGiven, bool canonicalise) if (!store->isValidPath(info.path) || reregister) { /* !!! races */ if (canonicalise) - canonicalisePathMetaData(info.path, -1); + canonicalisePathMetaData(info.path); if (!hashGiven) { HashResult hash = hashPath(htSHA256, info.path); info.hash = hash.first; @@ -843,7 +842,7 @@ void run(Strings args) Operation oldOp = op; - if (arg == "--realise" || arg == "--realize" || arg == "-r") + if (arg == "--realise" || arg == "-r") op = opRealise; else if (arg == "--add" || arg == "-A") op = opAdd; @@ -885,7 +884,7 @@ void run(Strings args) op = opVerifyPath; else if (arg == "--repair-path") op = opRepairPath; - else if (arg == "--optimise" || arg == "--optimize") + else if (arg == "--optimise") op = opOptimise; else if (arg == "--query-failed-paths") op = opQueryFailedPaths; diff --git a/substitute.mk b/substitute.mk index 940b1206..967ad257 100644 --- a/substitute.mk +++ b/substitute.mk @@ -37,3 +37,6 @@ -e "s^@testPath\@^$(coreutils):$$(dirname $$(type -p expr))^g" \ < $< > $@ || rm $@ if test -x $<; then chmod +x $@; fi + +$(CONFIG_HEADER): + true diff --git a/tests/nix-copy-closure.nix b/tests/nix-copy-closure.nix index ca09dffa..db6103b9 100644 --- a/tests/nix-copy-closure.nix +++ b/tests/nix-copy-closure.nix @@ -13,14 +13,14 @@ makeTest ({ pkgs, ... }: let pkgA = pkgs.aterm; pkgB = pkgs.wget; in { virtualisation.pathsInNixDB = [ pkgA ]; environment.nix = nix; }; - + server = { config, pkgs, ... }: { services.openssh.enable = true; virtualisation.writableStore = true; virtualisation.pathsInNixDB = [ pkgB ]; environment.nix = nix; - }; + }; }; testScript = { nodes }: @@ -36,8 +36,8 @@ makeTest ({ pkgs, ... }: let pkgA = pkgs.aterm; pkgB = pkgs.wget; in { # Install the SSH key on the server. $server->succeed("mkdir -m 700 /root/.ssh"); $server->copyFileFromHost("key.pub", "/root/.ssh/authorized_keys"); - $server->waitForUnit("sshd"); - $client->waitForUnit("network.target"); + $server->waitForJob("sshd"); + $client->waitForJob("network-interfaces"); $client->succeed("ssh -o StrictHostKeyChecking=no " . $server->name() . " 'echo hello world'"); # Copy the closure of package A from the client to the server. diff --git a/tests/remote-builds.nix b/tests/remote-builds.nix index 6d38fb56..b0d2547c 100644 --- a/tests/remote-builds.nix +++ b/tests/remote-builds.nix @@ -72,11 +72,11 @@ in $client->succeed("chmod 600 /root/.ssh/id_dsa"); # Install the SSH key on the slaves. - $client->waitForUnit("network.target"); + $client->waitForJob("network-interfaces"); foreach my $slave ($slave1, $slave2) { $slave->succeed("mkdir -m 700 /root/.ssh"); $slave->copyFileFromHost("key.pub", "/root/.ssh/authorized_keys"); - $slave->waitForUnit("sshd"); + $slave->waitForJob("sshd"); $client->succeed("ssh -o StrictHostKeyChecking=no " . $slave->name() . " 'echo hello world'"); } diff --git a/version b/version index 8e03717d..a58941b0 100644 --- a/version +++ b/version @@ -1 +1 @@ -1.5.1 \ No newline at end of file +1.3 \ No newline at end of file