Add `Settings::nixDaemonSocketFile'.

This commit is contained in:
Ludovic Courtès 2013-02-18 23:05:40 +01:00 committed by Eelco Dolstra
parent 5ea138dc4b
commit 3e067ac11c
5 changed files with 14 additions and 10 deletions

View file

@ -10,6 +10,14 @@
namespace nix {
/* The default location of the daemon socket, relative to nixStateDir.
The socket is in a directory to allow you to control access to the
Nix daemon by setting the mode/ownership of the directory
appropriately. (This wouldn't work on the socket itself since it
must be deleted and recreated on startup.) */
#define DEFAULT_SOCKET_PATH "/daemon-socket/socket"
Settings settings;
@ -58,6 +66,7 @@ void Settings::processEnvironment()
nixConfDir = canonPath(getEnv("NIX_CONF_DIR", NIX_CONF_DIR));
nixLibexecDir = canonPath(getEnv("NIX_LIBEXEC_DIR", NIX_LIBEXEC_DIR));
nixBinDir = canonPath(getEnv("NIX_BIN_DIR", NIX_BIN_DIR));
nixDaemonSocketFile = canonPath(nixStateDir + DEFAULT_SOCKET_PATH);
string subs = getEnv("NIX_SUBSTITUTERS", "default");
if (subs == "default") {

View file

@ -50,6 +50,9 @@ struct Settings {
/* The directory where the main programs are stored. */
Path nixBinDir;
/* File name of the socket the daemon listens to. */
Path nixDaemonSocketFile;
/* Whether to keep temporary directories of failed builds. */
bool keepFailed;

View file

@ -91,7 +91,7 @@ void RemoteStore::connectToDaemon()
throw SysError("cannot create Unix domain socket");
closeOnExec(fdSocket);
string socketPath = settings.nixStateDir + DEFAULT_SOCKET_PATH;
string socketPath = settings.nixDaemonSocketFile;
/* Urgh, sockaddr_un allows path names of only 108 characters. So
chdir to the socket directory so that we can pass a relative

View file

@ -53,14 +53,6 @@ typedef enum {
#define STDERR_ERROR 0x63787470
/* The default location of the daemon socket, relative to nixStateDir.
The socket is in a directory to allow you to control access to the
Nix daemon by setting the mode/ownership of the directory
appropriately. (This wouldn't work on the socket itself since it
must be deleted and recreated on startup.) */
#define DEFAULT_SOCKET_PATH "/daemon-socket/socket"
Path readStorePath(Source & from);
template<class T> T readStorePaths(Source & from);

View file

@ -774,7 +774,7 @@ static void daemonLoop()
if (fdSocket == -1)
throw SysError("cannot create Unix domain socket");
string socketPath = settings.nixStateDir + DEFAULT_SOCKET_PATH;
string socketPath = settings.nixDaemonSocketFile;
createDirs(dirOf(socketPath));