diff options
Diffstat (limited to 'src/libstore/store-api.cc')
| -rw-r--r-- | src/libstore/store-api.cc | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/src/libstore/store-api.cc b/src/libstore/store-api.cc index 06d03bff2..1406bf657 100644 --- a/src/libstore/store-api.cc +++ b/src/libstore/store-api.cc @@ -1320,7 +1320,8 @@ std::pair<std::string, Store::Params> splitUriAndParams(const std::string & uri_ return {uri, params}; } -static bool isNonUriPath(const std::string & spec) { +static bool isNonUriPath(const std::string & spec) +{ return // is not a URL spec.find("://") == std::string::npos @@ -1337,6 +1338,31 @@ std::shared_ptr<Store> openFromNonUri(const std::string & uri, const Store::Para return std::make_shared<LocalStore>(params); else if (pathExists(settings.nixDaemonSocketFile)) return std::make_shared<UDSRemoteStore>(params); + #if __linux__ + else if (!pathExists(stateDir) + && params.empty() + && getuid() != 0 + && !getEnv("NIX_STORE_DIR").has_value() + && !getEnv("NIX_STATE_DIR").has_value()) + { + /* If /nix doesn't exist, there is no daemon socket, and + we're not root, then automatically set up a chroot + store in ~/.local/share/nix/root. */ + auto chrootStore = getDataDir() + "/nix/root"; + if (!pathExists(chrootStore)) { + try { + createDirs(chrootStore); + } catch (Error & e) { + return std::make_shared<LocalStore>(params); + } + warn("'/nix' does not exist, so Nix will use '%s' as a chroot store", chrootStore); + } else + debug("'/nix' does not exist, so Nix will use '%s' as a chroot store", chrootStore); + Store::Params params2; + params2["root"] = chrootStore; + return std::make_shared<LocalStore>(params2); + } + #endif else return std::make_shared<LocalStore>(params); } else if (uri == "daemon") { |