add a ck-launch-session tool

This tool opens a session with ConsoleKit and runs a command in it.

4 files changed, 100 insertions, 1 deletions

diff --git a/Makefile.am b/Makefile.am
index 95be344..811a696 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -6,10 +6,10 @@ NULL =
 
 SUBDIRS =			\
 	src			\
+	libck-connector         \
 	tools			\
 	data			\
 	doc			\
-	libck-connector         \
 	pam-ck-connector        \
 	$(NULL)
 
diff --git a/tools/.gitignore b/tools/.gitignore
index 87bec6b..19a875c 100644
--- a/tools/.gitignore
+++ b/tools/.gitignore
@@ -9,6 +9,7 @@ ck-collect-session-info
 ck-get-x11-display-device
 ck-get-x11-server-pid
 ck-history
+ck-launch-session
 ck-list-sessions
 ck-log-system-start
 ck-log-system-restart
diff --git a/tools/Makefile.am b/tools/Makefile.am
index 1fe0f6b..2cf66db 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -28,6 +28,7 @@ INCLUDES =							\
 	-I.							\
 	-I$(srcdir)						\
 	-I$(top_srcdir)/src					\
+	-I$(top_builddir)/libck-connector			\
 	$(CONSOLE_KIT_CFLAGS)					\
 	$(DISABLE_DEPRECATED_CFLAGS)				\
 	-DPREFIX=\""$(prefix)"\" 				\
@@ -44,6 +45,7 @@ INCLUDES =							\
 	$(NULL)
 
 bin_PROGRAMS = \
+	ck-launch-session		\
 	ck-list-sessions		\
 	ck-history			\
 	$(NULL)
@@ -54,6 +56,15 @@ sbin_PROGRAMS = \
 	ck-log-system-stop		\
 	$(NULL)
 
+ck_launch_session_SOURCES =		\
+	ck-launch-session.c		\
+	$(NULL)
+
+ck_launch_session_LDADD =		\
+	$(top_builddir)/libck-connector/libck-connector.la	\
+	$(CONSOLE_KIT_LIBS)		\
+	$(NULL)
+
 ck_list_sessions_SOURCES =		\
 	list-sessions.c			\
 	$(NULL)
diff --git a/tools/ck-launch-session.c b/tools/ck-launch-session.c
new file mode 100644
index 0000000..f5f70c1
--- /dev/null
+++ b/tools/ck-launch-session.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright Red Hat, Inc. 2007-2008.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name of Red Hat, Inc., nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Gate a process inside of a ConsoleKit session.
+ *
+ */
+
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <paths.h>
+#include <stdlib.h>
+#include <syslog.h>
+#include <unistd.h>
+
+#include "ck-connector.h"
+
+int
+main (int argc, char **argv)
+{
+        CkConnector *ckc = NULL;
+        DBusError    error;
+        const char  *shell;
+        pid_t        pid;
+        int          status;
+
+        ckc = ck_connector_new ();
+        if (ckc != NULL) {
+                dbus_error_init (&error);
+                if (ck_connector_open_session (ckc, &error)) {
+                        pid = fork ();
+                        switch (pid) {
+                        case -1:
+                                syslog (LOG_ERR, "error forking child");
+                                break;
+                        case 0:
+                                setenv ("XDG_SESSION_COOKIE",
+                                       ck_connector_get_cookie (ckc), 1);
+                                break;
+                        default:
+                                waitpid (pid, &status, 0);
+                                exit (status);
+                                break;
+                        }
+                } else {
+                        syslog (LOG_ERR, "error connecting to ConsoleKit");
+                }
+        } else {
+                syslog (LOG_ERR, "error setting up to connection to ConsoleKit");
+        }
+
+        if (argc > 1) {
+                execvp (argv[1], argv + 1);
+        } else {
+                shell = getenv ("SHELL");
+                if (shell == NULL) {
+                        shell = _PATH_BSHELL;
+                }
+                execlp (shell, shell, NULL);
+        }
+        _exit (1);
+}