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Merge branch 'master' into parallel-nix-copy

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Théophane Hufschmitt 2022-07-20 10:05:34 +02:00 • committed by GitHub
commit 7ed91d6c6a
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98 changed files with 1538 additions and 741 deletions
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28
src/libstore/store-api.cc
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@ -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") {