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Merge branch 'accept_conf' of https://github.com/tomberek/nix

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This commit is contained in:
Eelco Dolstra 2021-11-18 12:56:09 +01:00
parent 72e67c4b2d 83af9550a1
commit 0961c1068a
3 changed files with 15 additions and 19 deletions
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19
src/libexpr/flake/config.cc
View file

@ -1,4 +1,5 @@
#include "flake.hh"
#include "globals.hh"
#include <nlohmann/json.hpp>
@ -52,23 +53,21 @@ void ConfigFile::apply()
auto trustedList = readTrustedList();
bool trusted = false;
if (auto saved = get(get(trustedList, name).value_or(std::map<std::string, bool>()), valueS)) {
if (nix::settings.acceptFlakeConfig){
trusted = true;
} else if (auto saved = get(get(trustedList, name).value_or(std::map<std::string, bool>()), valueS)) {
trusted = *saved;
warn("Using saved setting for '%s = %s' from ~/.local/share/nix/trusted-settings.json.", name,valueS);
} else {
// FIXME: filter ANSI escapes, newlines, \r, etc.
if (std::tolower(logger->ask(fmt("do you want to allow configuration setting '%s' to be set to '" ANSI_RED "%s" ANSI_NORMAL "' (y/N)?", name, valueS)).value_or('n')) != 'y') {
if (std::tolower(logger->ask("do you want to permanently mark this value as untrusted (y/N)?").value_or('n')) == 'y') {
trustedList[name][valueS] = false;
writeTrustedList(trustedList);
if (std::tolower(logger->ask(fmt("do you want to allow configuration setting '%s' to be set to '" ANSI_RED "%s" ANSI_NORMAL "' (y/N)?", name, valueS)).value_or('n')) == 'y') {
trusted = true;
}
} else {
if (std::tolower(logger->ask("do you want to permanently mark this value as trusted (y/N)?").value_or('n')) == 'y') {
trustedList[name][valueS] = trusted = true;
if (std::tolower(logger->ask(fmt("do you want to permanently mark this value as %s (y/N)?", trusted ? "trusted": "untrusted" )).value_or('n')) == 'y') {
trustedList[name][valueS] = trusted;
writeTrustedList(trustedList);
}
}
}
if (!trusted) {
warn("ignoring untrusted flake configuration setting '%s'", name);

3
src/libstore/globals.hh
View file

@ -951,6 +951,9 @@ public:
Setting<bool> useRegistries{this, true, "use-registries",
"Whether to use flake registries to resolve flake references."};
Setting<bool> acceptFlakeConfig{this, false, "accept-flake-config",
"Whether to accept nix configuration from a flake without prompting."};
};

8
tests/flake-local-settings.sh
View file

@ -25,11 +25,5 @@ cat <<EOF > flake.nix
}
EOF
# Ugly hack for testing
mkdir -p .local/share/nix
cat <<EOF > .local/share/nix/trusted-settings.json
{"post-build-hook":{"$PWD/echoing-post-hook.sh":true}}
EOF
nix build
nix build --accept-flake-config
test -f post-hook-ran || fail "The post hook should have ran"