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build: fix sandboxing on darwin

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Starting ba87b08f85 getEnv now returns an
std::optional which means these getEnv() != "" conditions no longer happen
if the variables are not defined.
This commit is contained in:
Daiderd Jordan 2020-01-05 00:41:18 +01:00
parent 0de33cc81b
commit 66fccd5832
No known key found for this signature in database
GPG Key ID: D02435D05B810C96
3 changed files with 22 additions and 15 deletions
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33
src/libstore/build.cc
View File

@ -3338,7 +3338,7 @@ void DerivationGoal::runChild()
;
}
#if __APPLE__
else if (getEnv("_NIX_TEST_NO_SANDBOX") == "") {
else {
/* This has to appear before import statements. */
std::string sandboxProfile = "(version 1)\n";
@ -3447,25 +3447,32 @@ void DerivationGoal::runChild()
/* They don't like trailing slashes on subpath directives */
if (globalTmpDir.back() == '/') globalTmpDir.pop_back();
builder = "/usr/bin/sandbox-exec";
args.push_back("sandbox-exec");
args.push_back("-f");
args.push_back(sandboxFile);
args.push_back("-D");
args.push_back("_GLOBAL_TMP_DIR=" + globalTmpDir);
args.push_back("-D");
args.push_back("IMPORT_DIR=" + settings.nixDataDir + "/nix/sandbox/");
if (allowLocalNetworking) {
if (getEnv("_NIX_TEST_NO_SANDBOX") != "1") {
builder = "/usr/bin/sandbox-exec";
args.push_back("sandbox-exec");
args.push_back("-f");
args.push_back(sandboxFile);
args.push_back("-D");
args.push_back(string("_ALLOW_LOCAL_NETWORKING=1"));
args.push_back("_GLOBAL_TMP_DIR=" + globalTmpDir);
args.push_back("-D");
args.push_back("IMPORT_DIR=" + settings.nixDataDir + "/nix/sandbox/");
if (allowLocalNetworking) {
args.push_back("-D");
args.push_back(string("_ALLOW_LOCAL_NETWORKING=1"));
}
args.push_back(drv->builder);
} else {
printError("warning: running in sandboxing test mode, sandbox disabled");
builder = drv->builder.c_str();
args.push_back(std::string(baseNameOf(drv->builder)));
}
args.push_back(drv->builder);
}
#endif
#else
else {
builder = drv->builder.c_str();
args.push_back(std::string(baseNameOf(drv->builder)));
}
#endif
for (auto & i : drv->args)
args.push_back(rewriteStrings(i, inputRewrites));

2
src/libstore/gc.cc
View File

@ -443,7 +443,7 @@ void LocalStore::findRuntimeRoots(Roots & roots, bool censor)
// lsof is really slow on OS X. This actually causes the gc-concurrent.sh test to fail.
// See: https://github.com/NixOS/nix/issues/3011
// Because of this we disable lsof when running the tests.
if (getEnv("_NIX_TEST_NO_LSOF") == "") {
if (getEnv("_NIX_TEST_NO_LSOF") != "1") {
try {
std::regex lsofRegex(R"(^n(/.*)$)");
auto lsofLines =

2
src/nix-prefetch-url/nix-prefetch-url.cc
View File

@ -53,7 +53,7 @@ static int _main(int argc, char * * argv)
{
HashType ht = htSHA256;
std::vector<string> args;
bool printPath = getEnv("PRINT_PATH") != "";
bool printPath = getEnv("PRINT_PATH") == "1";
bool fromExpr = false;
string attrPath;
bool unpack = false;