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nix-daemon: Pass on the user's $SSH_AUTH_SOCK to the SSH substituter

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This commit is contained in:
Eelco Dolstra 2014-07-25 18:02:48 +02:00
parent 71a20d4d95
commit 67937907ca
4 changed files with 17 additions and 0 deletions
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5
src/download-via-ssh/download-via-ssh.cc
View file

@ -101,6 +101,11 @@ void run(Strings args)
std::cout << std::endl;
/* Pass on the location of the daemon client's SSH authentication
socket. */
string sshAuthSock = settings.get("ssh-auth-sock");
if (sshAuthSock != "") setenv("SSH_AUTH_SOCK", sshAuthSock.c_str(), 1);
string host = settings.sshSubstituterHosts.front();
std::pair<FdSink, FdSource> pipes = connect(host);

8
src/libstore/globals.cc
View file

@ -122,6 +122,14 @@ void Settings::set(const string & name, const string & value)
}
string Settings::get(const string & name, const string & def)
{
auto i = settings.find(name);
if (i == settings.end()) return def;
return i->second;
}
void Settings::update()
{
get(tryFallback, "build-fallback");

2
src/libstore/globals.hh
View file

@ -21,6 +21,8 @@ struct Settings {
void set(const string & name, const string & value);
string get(const string & name, const string & def = "");
void update();
string pack();

2
src/libstore/remote-store.cc
View file

@ -163,6 +163,8 @@ void RemoteStore::setOptions()
if (GET_PROTOCOL_MINOR(daemonVersion) >= 12) {
Settings::SettingsMap overrides = settings.getOverrides();
if (overrides["ssh-auth-sock"] == "")
overrides["ssh-auth-sock"] = getEnv("SSH_AUTH_SOCK");
writeInt(overrides.size(), to);
foreach (Settings::SettingsMap::iterator, i, overrides) {
writeString(i->first, to);