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needsNetworkAccess() -> isSandboxed()

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This commit is contained in:
Eelco Dolstra 2022-03-31 16:06:40 +02:00
parent 4e043c2f32
commit e279fbb16a
4 changed files with 17 additions and 15 deletions
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2
src/libstore/build/derivation-goal.cc
View file

@ -955,7 +955,7 @@ void DerivationGoal::buildDone()
st =
dynamic_cast<NotDeterministic*>(&e) ? BuildResult::NotDeterministic :
statusOk(status) ? BuildResult::OutputRejected :
derivationType.needsNetworkAccess() || diskFull ? BuildResult::TransientFailure :
!derivationType.isSandboxed() || diskFull ? BuildResult::TransientFailure :
BuildResult::PermanentFailure;
}

12
src/libstore/build/local-derivation-goal.cc
View file

@ -395,7 +395,7 @@ void LocalDerivationGoal::startBuilder()
else if (settings.sandboxMode == smDisabled)
useChroot = false;
else if (settings.sandboxMode == smRelaxed)
useChroot = !derivationType.needsNetworkAccess() && !noChroot;
useChroot = derivationType.isSandboxed() && !noChroot;
}
auto & localStore = getLocalStore();
@ -608,7 +608,7 @@ void LocalDerivationGoal::startBuilder()
"nogroup:x:65534:\n", sandboxGid()));
/* Create /etc/hosts with localhost entry. */
if (!derivationType.needsNetworkAccess())
if (derivationType.isSandboxed())
writeFile(chrootRootDir + "/etc/hosts", "127.0.0.1 localhost\n::1 localhost\n");
/* Make the closure of the inputs available in the chroot,
@ -796,7 +796,7 @@ void LocalDerivationGoal::startBuilder()
us.
*/
if (!derivationType.needsNetworkAccess())
if (derivationType.isSandboxed())
privateNetwork = true;
userNamespaceSync.create();
@ -1060,7 +1060,7 @@ void LocalDerivationGoal::initEnv()
to the builder is generally impure, but the output of
fixed-output derivations is by definition pure (since we
already know the cryptographic hash of the output). */
if (derivationType.needsNetworkAccess()) {
if (!derivationType.isSandboxed()) {
for (auto & i : parsedDrv->getStringsAttr("impureEnvVars").value_or(Strings()))
env[i] = getEnv(i).value_or("");
}
@ -1674,7 +1674,7 @@ void LocalDerivationGoal::runChild()
/* Fixed-output derivations typically need to access the
network, so give them access to /etc/resolv.conf and so
on. */
if (derivationType.needsNetworkAccess()) {
if (!derivationType.isSandboxed()) {
// Only use nss functions to resolve hosts and
// services. Don’t use it for anything else that may
// be configured for this system. This limits the
@ -1918,7 +1918,7 @@ void LocalDerivationGoal::runChild()
sandboxProfile += "(import \"sandbox-defaults.sb\")\n";
if (derivationType.needsNetworkAccess())
if (!derivationType.isSandboxed())
sandboxProfile += "(import \"sandbox-network.sb\")\n";
/* Add the output paths we'll use at build-time to the chroot */