[libvirt] [PATCH] Use XDG Base Directories instead of storing in home directory
William Jon McCann
william.jon.mccann at gmail.com
Tue May 1 13:39:09 UTC 2012
---
daemon/libvirtd-config.c | 10 +--
daemon/libvirtd.c | 110 +++++++++++++++++++++++-------
daemon/libvirtd.pod.in | 2 +-
docs/auth.html.in | 2 +-
docs/uri.html.in | 2 +-
src/libvirt.c | 4 +-
src/libvirt_private.syms | 5 ++
src/network/bridge_driver.c | 8 ++-
src/nwfilter/nwfilter_driver.c | 11 +--
src/qemu/qemu_driver.c | 32 ++++++---
src/remote/remote_driver.c | 4 +-
src/remote/remote_driver.h | 2 +-
src/secret/secret_driver.c | 11 +--
src/storage/storage_driver.c | 13 +---
src/uml/uml_driver.c | 10 +--
src/util/util.c | 145 ++++++++++++++++++++++++++++++++++++++++
src/util/util.h | 6 ++
src/util/virauth.c | 4 +-
tools/virsh.c | 6 +-
19 files changed, 298 insertions(+), 89 deletions(-)
diff --git a/daemon/libvirtd-config.c b/daemon/libvirtd-config.c
index 471236c..8b95969 100644
--- a/daemon/libvirtd-config.c
+++ b/daemon/libvirtd-config.c
@@ -205,16 +205,16 @@ daemonConfigFilePath(bool privileged, char **configfile)
if (!(*configfile = strdup(SYSCONFDIR "/libvirt/libvirtd.conf")))
goto no_memory;
} else {
- char *userdir = NULL;
+ char *configdir = NULL;
- if (!(userdir = virGetUserDirectory(geteuid())))
+ if (!(configdir = virGetUserConfigDirectory(geteuid())))
goto error;
- if (virAsprintf(configfile, "%s/.libvirt/libvirtd.conf", userdir) < 0) {
- VIR_FREE(userdir);
+ if (virAsprintf(configfile, "%s/libvirtd.conf", configdir) < 0) {
+ VIR_FREE(configdir);
goto no_memory;
}
- VIR_FREE(userdir);
+ VIR_FREE(configdir);
}
return 0;
diff --git a/daemon/libvirtd.c b/daemon/libvirtd.c
index b098f6a..f98ba6f 100644
--- a/daemon/libvirtd.c
+++ b/daemon/libvirtd.c
@@ -239,17 +239,20 @@ daemonPidFilePath(bool privileged,
if (!(*pidfile = strdup(LOCALSTATEDIR "/run/libvirtd.pid")))
goto no_memory;
} else {
- char *userdir = NULL;
+ char *rundir = NULL;
- if (!(userdir = virGetUserDirectory(geteuid())))
+ if (!(rundir = virGetUserRuntimeDirectory(geteuid())))
goto error;
- if (virAsprintf(pidfile, "%s/.libvirt/libvirtd.pid", userdir) < 0) {
- VIR_FREE(userdir);
+ if (virFileMakePathWithParents (rundir, 0700) != 0)
+ goto error;
+
+ if (virAsprintf(pidfile, "%s/libvirtd.pid", rundir) < 0) {
+ VIR_FREE(rundir);
goto no_memory;
}
- VIR_FREE(userdir);
+ VIR_FREE(rundir);
}
return 0;
@@ -279,17 +282,20 @@ daemonUnixSocketPaths(struct daemonConfig *config,
if (!(*rosockfile = strdup(LOCALSTATEDIR "/run/libvirt/libvirt-sock-ro")))
goto no_memory;
} else {
- char *userdir = NULL;
+ char *rundir = NULL;
+
+ if (!(rundir = virGetUserRuntimeDirectory(geteuid())))
+ goto error;
- if (!(userdir = virGetUserDirectory(geteuid())))
+ if (virFileMakePathWithParents (rundir, 0700) != 0)
goto error;
- if (virAsprintf(sockfile, "@%s/.libvirt/libvirt-sock", userdir) < 0) {
- VIR_FREE(userdir);
+ if (virAsprintf(sockfile, "@%s/libvirt-sock", rundir) < 0) {
+ VIR_FREE(rundir);
goto no_memory;
}
- VIR_FREE(userdir);
+ VIR_FREE(rundir);
}
}
return 0;
@@ -593,16 +599,19 @@ daemonSetupLogging(struct daemonConfig *config,
LOCALSTATEDIR) == -1)
goto no_memory;
} else {
- char *userdir = virGetUserDirectory(geteuid());
- if (!userdir)
+ char *logdir = virGetUserCacheDirectory(geteuid());
+ if (!logdir)
goto error;
- if (virAsprintf(&tmp, "%d:file:%s/.libvirt/libvirtd.log",
- virLogGetDefaultPriority(), userdir) == -1) {
- VIR_FREE(userdir);
+ if (virFileMakePathWithParents (logdir, 0700) != 0)
+ goto error;
+
+ if (virAsprintf(&tmp, "%d:file:%s/libvirtd.log",
+ virLogGetDefaultPriority(), logdir) == -1) {
+ VIR_FREE(logdir);
goto no_memory;
}
- VIR_FREE(userdir);
+ VIR_FREE(logdir);
}
} else {
if (virAsprintf(&tmp, "%d:stderr", virLogGetDefaultPriority()) < 0)
@@ -722,6 +731,59 @@ static int daemonStateInit(virNetServerPtr srv)
return 0;
}
+static void migrateProfile(void)
+{
+ char *old_base = NULL;
+ char *updated = NULL;
+ char *home = NULL;
+ char *xdg_dir = NULL;
+ char *config_dir = NULL;
+
+ home = virGetUserDirectory(geteuid());
+ if (virAsprintf(&old_base, "%s/.libvirt", home) < 0) {
+ goto error;
+ }
+
+ /* if the new directory is there or the old one is not: do nothing */
+ config_dir = virGetUserConfigDirectory(geteuid());
+ if (!virFileIsDir(old_base) || virFileExists(config_dir)) {
+ goto error;
+ }
+
+ /* test if we already attempted to migrate first */
+ if (virAsprintf(&updated, "%s/DEPRECATED-DIRECTORY", old_base) < 0) {
+ goto error;
+ }
+ if (virFileExists(updated)) {
+ goto error;
+ }
+
+ xdg_dir = strdup(getenv("XDG_CONFIG_HOME"));
+ if (!xdg_dir || xdg_dir[0] == '\0') {
+ if (virAsprintf(&xdg_dir, "%s/.config", home) < 0) {
+ goto error;
+ }
+ }
+
+ if (virFileMakePathWithParents(xdg_dir, 0700) != 0) {
+ goto error;
+ }
+
+ if (rename (old_base, config_dir) != 0) {
+ int fd = creat(updated, 0600);
+ close(fd);
+ goto error;
+ }
+
+ error:
+ VIR_FREE(home);
+ VIR_FREE(old_base);
+ VIR_FREE(xdg_dir);
+ VIR_FREE(config_dir);
+ VIR_FREE(updated);
+
+}
+
/* Print command-line usage. */
static void
daemonUsage(const char *argv0, bool privileged)
@@ -775,10 +837,10 @@ libvirt management daemon:\n"), argv0);
Default paths:\n\
\n\
Configuration file (unless overridden by -f):\n\
- $HOME/.libvirt/libvirtd.conf\n\
+ $XDG_CONFIG_HOME/libvirt/libvirtd.conf\n\
\n\
Sockets:\n\
- $HOME/.libvirt/libvirt-sock (in UNIX abstract namespace)\n\
+ $XDG_RUNTIME_HOME/libvirt/libvirt-sock (in UNIX abstract namespace)\n\
\n\
TLS:\n\
CA certificate: $HOME/.pki/libvirt/cacert.pem\n\
@@ -786,7 +848,7 @@ libvirt management daemon:\n"), argv0);
Server private key: $HOME/.pki/libvirt/serverkey.pem\n\
\n\
PID file:\n\
- $HOME/.libvirt/libvirtd.pid\n\
+ $XDG_RUNTIME_HOME/libvirt/libvirtd.pid\n\
\n"));
}
}
@@ -931,6 +993,8 @@ int main(int argc, char **argv) {
exit(EXIT_FAILURE);
}
+ migrateProfile ();
+
if (config->host_uuid &&
virSetHostUUIDStr(config->host_uuid) < 0) {
VIR_ERROR(_("invalid host UUID: %s"), config->host_uuid);
@@ -977,14 +1041,12 @@ int main(int argc, char **argv) {
if (privileged) {
run_dir = strdup(LOCALSTATEDIR "/run/libvirt");
} else {
- char *user_dir = virGetUserDirectory(geteuid());
+ run_dir = virGetUserRuntimeDirectory(geteuid());
- if (!user_dir) {
+ if (!run_dir) {
VIR_ERROR(_("Can't determine user directory"));
goto cleanup;
}
- ignore_value(virAsprintf(&run_dir, "%s/.libvirt/", user_dir));
- VIR_FREE(user_dir);
}
if (!run_dir) {
virReportOOMError();
@@ -992,7 +1054,7 @@ int main(int argc, char **argv) {
}
old_umask = umask(022);
- if (virFileMakePath(run_dir) < 0) {
+ if (virFileMakePathWithParents(run_dir, 0700) < 0) {
char ebuf[1024];
VIR_ERROR(_("unable to create rundir %s: %s"), run_dir,
virStrerror(errno, ebuf, sizeof(ebuf)));
diff --git a/daemon/libvirtd.pod.in b/daemon/libvirtd.pod.in
index 6e699b8..ea6c37d 100644
--- a/daemon/libvirtd.pod.in
+++ b/daemon/libvirtd.pod.in
@@ -85,7 +85,7 @@ command line using the B<-f>|B<--config> option.
The sockets libvirtd will use when B<run as root>.
-=item F<$HOME/.libvirt/libvirt-sock>
+=item F<$XDG_RUNTIME_DIR/libvirt/libvirt-sock>
The socket libvirtd will use when run as a B<non-root> user.
diff --git a/docs/auth.html.in b/docs/auth.html.in
index ecff0fc..60e4f11 100644
--- a/docs/auth.html.in
+++ b/docs/auth.html.in
@@ -25,7 +25,7 @@ for the authentication file using the following sequence:
variable.</li>
<li>The file path specified by the "authfile=/some/file" URI
query parameter</li>
- <li>The file $HOME/.libvirt/auth.conf</li>
+ <li>The file $XDG_CONFIG_DIR/libvirt/auth.conf</li>
<li>The file /etc/libvirt/auth.conf</li>
</ol>
diff --git a/docs/uri.html.in b/docs/uri.html.in
index 2f76e8f..5812ca9 100644
--- a/docs/uri.html.in
+++ b/docs/uri.html.in
@@ -30,7 +30,7 @@ virConnectPtr conn = virConnectOpenReadOnly (<b>"test:///default"</b>);
<p>
To simplify life for administrators, it is possible to setup URI aliases in a
libvirt client configuration file. The configuration file is <code>/etc/libvirt/libvirt.conf</code>
-for the root user, or <code>$HOME/.libvirt/libvirt.conf</code> for any unprivileged user.
+for the root user, or <code>$XDG_CONFIG_DIR/libvirt/libvirt.conf</code> for any unprivileged user.
In this file, the following syntax can be used to setup aliases
</p>
diff --git a/src/libvirt.c b/src/libvirt.c
index b01ebba..f467290 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -969,11 +969,11 @@ virConnectGetConfigFilePath(void)
SYSCONFDIR) < 0)
goto no_memory;
} else {
- char *userdir = virGetUserDirectory(geteuid());
+ char *userdir = virGetUserConfigDirectory(geteuid());
if (!userdir)
goto error;
- if (virAsprintf(&path, "%s/.libvirt/libvirt.conf",
+ if (virAsprintf(&path, "%s/libvirt.conf",
userdir) < 0) {
VIR_FREE(userdir);
goto no_memory;
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 025816a..c198e36 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1109,8 +1109,10 @@ virFileFindMountPoint;
virFileHasSuffix;
virFileIsExecutable;
virFileIsLink;
+virFileIsDir;
virFileLinkPointsTo;
virFileLock;
+virFileMakePathWithParents;
virFileMakePath;
virFileMatchesNameSuffix;
virFileOpenAs;
@@ -1129,6 +1131,9 @@ virGetGroupID;
virGetGroupName;
virGetHostname;
virGetUserDirectory;
+virGetUserConfigDirectory;
+virGetUserCacheDirectory;
+virGetUserRuntimeDirectory;
virGetUserID;
virGetUserName;
virHexToBin;
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
index d82212f..cea87c2 100644
--- a/src/network/bridge_driver.c
+++ b/src/network/bridge_driver.c
@@ -280,18 +280,20 @@ networkStartup(int privileged) {
if ((base = strdup (SYSCONFDIR "/libvirt")) == NULL)
goto out_of_memory;
} else {
- char *userdir = virGetUserDirectory(uid);
+ char *userdir = virGetUserCacheDirectory(uid);
if (!userdir)
goto error;
if (virAsprintf(&driverState->logDir,
- "%s/.libvirt/qemu/log", userdir) == -1) {
+ "%s/qemu/log", userdir) == -1) {
VIR_FREE(userdir);
goto out_of_memory;
}
+ VIR_FREE(userdir);
- if (virAsprintf(&base, "%s/.libvirt", userdir) == -1) {
+ userdir = virGetUserConfigDirectory(uid);
+ if (virAsprintf(&base, "%s", userdir) == -1) {
VIR_FREE(userdir);
goto out_of_memory;
}
diff --git a/src/nwfilter/nwfilter_driver.c b/src/nwfilter/nwfilter_driver.c
index ffb4b5d..3d732ab 100644
--- a/src/nwfilter/nwfilter_driver.c
+++ b/src/nwfilter/nwfilter_driver.c
@@ -87,16 +87,9 @@ nwfilterDriverStartup(int privileged) {
goto out_of_memory;
} else {
uid_t uid = geteuid();
- char *userdir = virGetUserDirectory(uid);
-
- if (!userdir)
+ base = virGetUserConfigDirectory(uid);
+ if (!base)
goto error;
-
- if (virAsprintf(&base, "%s/.libvirt", userdir) == -1) {
- VIR_FREE(userdir);
- goto out_of_memory;
- }
- VIR_FREE(userdir);
}
if (virAsprintf(&driverState->configDir,
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index ce31e09..8293a19 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -518,28 +518,38 @@ qemudStartup(int privileged) {
goto out_of_memory;
} else {
uid_t uid = geteuid();
- char *userdir = virGetUserDirectory(uid);
- if (!userdir)
+ char *rundir;
+ char *cachedir;
+
+ cachedir = virGetUserCacheDirectory(uid);
+ if (!cachedir)
goto error;
if (virAsprintf(&qemu_driver->logDir,
- "%s/.libvirt/qemu/log", userdir) == -1) {
- VIR_FREE(userdir);
+ "%s/qemu/log", cachedir) == -1) {
+ VIR_FREE(cachedir);
goto out_of_memory;
}
-
- if (virAsprintf(&base, "%s/.libvirt", userdir) == -1) {
- VIR_FREE(userdir);
+ if (virAsprintf(&qemu_driver->cacheDir, "%s/qemu/cache", cachedir) == -1) {
+ VIR_FREE(cachedir);
goto out_of_memory;
}
- VIR_FREE(userdir);
+ VIR_FREE(cachedir);
- if (virAsprintf(&qemu_driver->stateDir, "%s/qemu/run", base) == -1)
+ rundir = virGetUserRuntimeDirectory(uid);
+ if (!rundir)
+ goto error;
+ if (virAsprintf(&qemu_driver->stateDir, "%s/qemu/run", rundir) == -1) {
+ VIR_FREE(rundir);
goto out_of_memory;
+ }
+ VIR_FREE(rundir);
+
+ base = virGetUserConfigDirectory(uid);
+ if (!base)
+ goto error;
if (virAsprintf(&qemu_driver->libDir, "%s/qemu/lib", base) == -1)
goto out_of_memory;
- if (virAsprintf(&qemu_driver->cacheDir, "%s/qemu/cache", base) == -1)
- goto out_of_memory;
if (virAsprintf(&qemu_driver->saveDir, "%s/qemu/save", base) == -1)
goto out_of_memory;
if (virAsprintf(&qemu_driver->snapshotDir, "%s/qemu/snapshot", base) == -1)
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index 7863b73..4a9299a 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -578,12 +578,12 @@ doRemoteOpen (virConnectPtr conn,
case trans_unix:
if (!sockname) {
if (flags & VIR_DRV_OPEN_REMOTE_USER) {
- char *userdir = virGetUserDirectory(getuid());
+ char *userdir = virGetUserRuntimeDirectory(getuid());
if (!userdir)
goto failed;
- if (virAsprintf(&sockname, "@%s" LIBVIRTD_USER_UNIX_SOCKET, userdir) < 0) {
+ if (virAsprintf(&sockname, "@%s/" LIBVIRTD_USER_UNIX_SOCKET, userdir) < 0) {
VIR_FREE(userdir);
goto out_of_memory;
}
diff --git a/src/remote/remote_driver.h b/src/remote/remote_driver.h
index 1504eec..aca9412 100644
--- a/src/remote/remote_driver.h
+++ b/src/remote/remote_driver.h
@@ -37,7 +37,7 @@ unsigned long remoteVersion(void);
# define LIBVIRTD_TCP_PORT "16509"
# define LIBVIRTD_PRIV_UNIX_SOCKET LOCALSTATEDIR "/run/libvirt/libvirt-sock"
# define LIBVIRTD_PRIV_UNIX_SOCKET_RO LOCALSTATEDIR "/run/libvirt/libvirt-sock-ro"
-# define LIBVIRTD_USER_UNIX_SOCKET "/.libvirt/libvirt-sock"
+# define LIBVIRTD_USER_UNIX_SOCKET "libvirt-sock"
# define LIBVIRTD_CONFIGURATION_FILE SYSCONFDIR "/libvirtd.conf"
/* Defaults for PKI directory. */
diff --git a/src/secret/secret_driver.c b/src/secret/secret_driver.c
index 088a243..f3fcce2 100644
--- a/src/secret/secret_driver.c
+++ b/src/secret/secret_driver.c
@@ -1013,16 +1013,9 @@ secretDriverStartup(int privileged)
goto out_of_memory;
} else {
uid_t uid = geteuid();
- char *userdir = virGetUserDirectory(uid);
-
- if (!userdir)
+ base = virGetUserConfigDirectory(uid);
+ if (!base)
goto error;
-
- if (virAsprintf(&base, "%s/.libvirt", userdir) == -1) {
- VIR_FREE(userdir);
- goto out_of_memory;
- }
- VIR_FREE(userdir);
}
if (virAsprintf(&driverState->directory, "%s/secrets", base) == -1)
goto out_of_memory;
diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
index f23ec7e..fd762c0 100644
--- a/src/storage/storage_driver.c
+++ b/src/storage/storage_driver.c
@@ -146,19 +146,12 @@ storageDriverStartup(int privileged)
goto out_of_memory;
} else {
uid_t uid = geteuid();
- char *userdir = virGetUserDirectory(uid);
-
- if (!userdir)
+ base = virGetUserConfigDirectory(uid);
+ if (!base)
goto error;
-
- if (virAsprintf(&base, "%s/.libvirt", userdir) == -1) {
- VIR_FREE(userdir);
- goto out_of_memory;
- }
- VIR_FREE(userdir);
}
- /* Configuration paths are either ~/.libvirt/storage/... (session) or
+ /* Configuration paths are either $USER_CONFIG_HOME/libvirt/storage/... (session) or
* /etc/libvirt/storage/... (system).
*/
if (virAsprintf(&driverState->configDir,
diff --git a/src/uml/uml_driver.c b/src/uml/uml_driver.c
index 4e640ff..8a39d73 100644
--- a/src/uml/uml_driver.c
+++ b/src/uml/uml_driver.c
@@ -434,12 +434,12 @@ umlStartup(int privileged)
"%s/run/libvirt/uml-guest", LOCALSTATEDIR) == -1)
goto out_of_memory;
} else {
+ base = virGetUserConfigDirectory(uid);
+ if (!base)
+ goto error;
if (virAsprintf(¨_driver->logDir,
- "%s/.libvirt/uml/log", userdir) == -1)
- goto out_of_memory;
-
- if (virAsprintf(&base, "%s/.libvirt", userdir) == -1)
+ "%s/uml/log", base) == -1)
goto out_of_memory;
if (virAsprintf(¨_driver->monitorDir,
@@ -447,7 +447,7 @@ umlStartup(int privileged)
goto out_of_memory;
}
- /* Configuration paths are either ~/.libvirt/uml/... (session) or
+ /* Configuration paths are either $XDG_CONFIG_HOME/libvirt/uml/... (session) or
* /etc/libvirt/uml/... (system).
*/
if (virAsprintf(¨_driver->configDir, "%s/uml", base) == -1)
diff --git a/src/util/util.c b/src/util/util.c
index 48358b2..bb3703c 100644
--- a/src/util/util.c
+++ b/src/util/util.c
@@ -665,6 +665,12 @@ char *virFindFileInPath(const char *file)
return fullpath;
}
+bool virFileIsDir(const char *path)
+{
+ struct stat s;
+ return (stat (path, &s) == 0) && S_ISDIR (s.st_mode);
+}
+
bool virFileExists(const char *path)
{
return access(path, F_OK) == 0;
@@ -1271,6 +1277,67 @@ static int virFileMakePathHelper(char *path)
}
/**
+ * Creates the given directory with mode if it's not already existing.
+ *
+ * Returns 0 on success, or -1 if an error occurred (in which case, errno
+ * is set appropriately).
+ */
+int virFileMakePathWithParents (const char *pathname,
+ int mode)
+{
+ char *fn, *p;
+
+ if (pathname == NULL || *pathname == '\0') {
+ errno = EINVAL;
+ return -1;
+ }
+
+ fn = strdup(pathname);
+
+ if (fn[0] == '/') {
+ /* Skip initial slashes */
+ p = fn;
+ while (p[0] == '/')
+ p++;
+ } else {
+ p = fn;
+ }
+
+ do {
+ while (*p && *p != '/')
+ p++;
+
+ if (!*p)
+ p = NULL;
+ else
+ *p = '\0';
+
+ if (access(fn, F_OK) != 0) {
+ if (mkdir(fn, mode) == -1 && errno != EEXIST) {
+ int errno_save = errno;
+ free(fn);
+ errno = errno_save;
+ return -1;
+ }
+ } else if (!virFileIsDir(fn)) {
+ free(fn);
+ errno = ENOTDIR;
+ return -1;
+ }
+
+ if (p) {
+ *p++ = '/';
+ while (*p && *p == '/')
+ p++;
+ }
+ } while (p);
+
+ free(fn);
+
+ return 0;
+}
+
+/**
* Creates the given directory with mode 0777 if it's not already existing.
*
* Returns 0 on success, or -1 if an error occurred (in which case, errno
@@ -2304,6 +2371,84 @@ char *virGetUserDirectory(uid_t uid)
return virGetUserEnt(uid, VIR_USER_ENT_DIRECTORY);
}
+char *virGetUserConfigDirectory(uid_t uid)
+{
+ char *path = NULL;
+ virBuffer buf = VIR_BUFFER_INITIALIZER;
+
+ if (uid == getuid ())
+ path = getenv("XDG_CONFIG_HOME");
+
+ if (path && path[0]) {
+ virBufferAsprintf(&buf, "%s/libvirt/", path);
+ } else {
+ char *home;
+ home = virGetUserEnt(uid, VIR_USER_ENT_DIRECTORY);
+ virBufferAsprintf(&buf, "%s/.config/libvirt/", home);
+ VIR_FREE(home);
+ }
+ VIR_FREE(path);
+
+ if (virBufferError(&buf)) {
+ virBufferFreeAndReset(&buf);
+ virReportOOMError();
+ return NULL;
+ }
+
+ return virBufferContentAndReset(&buf);
+}
+
+char *virGetUserCacheDirectory(uid_t uid)
+{
+ char *path = NULL;
+ virBuffer buf = VIR_BUFFER_INITIALIZER;
+
+ if (uid == getuid ())
+ path = getenv("XDG_CACHE_HOME");
+
+ if (path && path[0]) {
+ virBufferAsprintf(&buf, "%s/libvirt/", path);
+ } else {
+ char *home;
+ home = virGetUserEnt(uid, VIR_USER_ENT_DIRECTORY);
+ virBufferAsprintf(&buf, "%s/.cache/libvirt/", home);
+ VIR_FREE(home);
+ }
+ VIR_FREE(path);
+
+ if (virBufferError(&buf)) {
+ virBufferFreeAndReset(&buf);
+ virReportOOMError();
+ return NULL;
+ }
+
+ return virBufferContentAndReset(&buf);
+}
+
+char *virGetUserRuntimeDirectory(uid_t uid)
+{
+ char *path = NULL;
+ virBuffer buf = VIR_BUFFER_INITIALIZER;
+
+ if (uid == getuid ())
+ path = getenv("XDG_RUNTIME_DIR");
+
+ if (!path || !path[0]) {
+ return virGetUserCacheDirectory(uid);
+ } else {
+ virBufferAsprintf(&buf, "%s/libvirt/", path);
+ VIR_FREE(path);
+
+ if (virBufferError(&buf)) {
+ virBufferFreeAndReset(&buf);
+ virReportOOMError();
+ return NULL;
+ }
+
+ return virBufferContentAndReset(&buf);
+ }
+}
+
char *virGetUserName(uid_t uid)
{
return virGetUserEnt(uid, VIR_USER_ENT_NAME);
diff --git a/src/util/util.h b/src/util/util.h
index 85e8bd6..5c87a49 100644
--- a/src/util/util.h
+++ b/src/util/util.h
@@ -85,6 +85,7 @@ int virFileIsLink(const char *linkpath)
char *virFindFileInPath(const char *file);
+bool virFileIsDir (const char *file) ATTRIBUTE_NONNULL(1);
bool virFileExists(const char *file) ATTRIBUTE_NONNULL(1);
bool virFileIsExecutable(const char *file) ATTRIBUTE_NONNULL(1);
@@ -114,6 +115,8 @@ enum {
int virDirCreate(const char *path, mode_t mode, uid_t uid, gid_t gid,
unsigned int flags) ATTRIBUTE_RETURN_CHECK;
int virFileMakePath(const char *path) ATTRIBUTE_RETURN_CHECK;
+int virFileMakePathWithParents (const char *pathname,
+ int mode) ATTRIBUTE_RETURN_CHECK;
char *virFileBuildPath(const char *dir,
const char *name,
@@ -228,6 +231,9 @@ char *virGetHostname(virConnectPtr conn);
int virKillProcess(pid_t pid, int sig);
char *virGetUserDirectory(uid_t uid);
+char *virGetUserConfigDirectory(uid_t uid);
+char *virGetUserCacheDirectory(uid_t uid);
+char *virGetUserRuntimeDirectory(uid_t uid);
char *virGetUserName(uid_t uid);
char *virGetGroupName(gid_t gid);
int virGetUserID(const char *name,
diff --git a/src/util/virauth.c b/src/util/virauth.c
index c59c55a..92ecb7c 100644
--- a/src/util/virauth.c
+++ b/src/util/virauth.c
@@ -65,10 +65,10 @@ int virAuthGetConfigFilePath(virConnectPtr conn,
}
}
- if (!(userdir = virGetUserDirectory(geteuid())))
+ if (!(userdir = virGetUserConfigDirectory(geteuid())))
goto cleanup;
- if (virAsprintf(path, "%s/.libvirt/auth.conf", userdir) < 0)
+ if (virAsprintf(path, "%s/auth.conf", userdir) < 0)
goto no_memory;
VIR_DEBUG("Checking for readability of '%s'", *path);
diff --git a/tools/virsh.c b/tools/virsh.c
index e177684..ee14c02 100644
--- a/tools/virsh.c
+++ b/tools/virsh.c
@@ -19863,15 +19863,15 @@ vshReadlineInit(vshControl *ctl)
/* Limit the total size of the history buffer */
stifle_history(500);
- /* Prepare to read/write history from/to the ~/.virsh/history file */
- userdir = virGetUserDirectory(getuid());
+ /* Prepare to read/write history from/to the $XDG_CACHE_HOME/virsh/history file */
+ userdir = virGetUserCacheDirectory(getuid());
if (userdir == NULL) {
vshError(ctl, "%s", _("Could not determine home directory"));
return -1;
}
- if (virAsprintf(&ctl->historydir, "%s/.virsh", userdir) < 0) {
+ if (virAsprintf(&ctl->historydir, "%s/virsh", userdir) < 0) {
vshError(ctl, "%s", _("Out of memory"));
VIR_FREE(userdir);
return -1;
--
1.7.10
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