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2005-07-13 Dan Williams <dcbw@redhat.com>

Browse source 
Patch from Ray Strode <halfline@gmail.com>
	* vpn-daemons/vpnc/nm-vpnc-service.c
		- Don't let vpnc daemonize, fixes some races with PID file reading


git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@797 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
This commit is contained in:
Dan Williams 2005-07-13 17:12:33 +00:00
parent c2ac475604
commit b06fb4b0df
2 changed files with 14 additions and 40 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2005-07-13 Dan Williams <dcbw@redhat.com>
Patch from Ray Strode <halfline@gmail.com>
* vpn-daemons/vpnc/nm-vpnc-service.c
- Don't let vpnc daemonize, fixes some races with PID file reading
2005-07-13 Dan Williams <dcbw@redhat.com>
Patch from Ray Strode <halfline@gmail.com>

48
vpn-daemons/vpnc/src/nm-vpnc-service.c
View file

@ -47,7 +47,7 @@
#include "nm-utils.h"
static char *vpnc_binary_paths[] =
static const char *vpnc_binary_paths[] =
{
"/usr/sbin/vpnc",
"/sbin/vpnc",
@ -55,7 +55,6 @@ static char *vpnc_binary_paths[] =
};
#define NM_VPNC_HELPER_PATH BINDIR"/nm-vpnc-service-vpnc-helper"
#define NM_VPNC_PID_FILE_PATH LOCALSTATEDIR"/run/vpnc/pid"
typedef struct NmVpncData
{
@ -325,38 +324,12 @@ static void vpnc_watch_cb (GPid pid, gint status, gpointer user_data)
nm_vpnc_dbus_signal_failure (data, NM_DBUS_VPN_SIGNAL_CONNECT_FAILED);
break;
case 0: /* Success, vpnc has daemonized */
{
GPid daemon_pid;
char * contents;
/* vpnc is a bit slow to write the PID file */
sleep (2);
/* Grab the vpnc daemon's PID from its pidfile */
if (g_file_get_contents (NM_VPNC_PID_FILE_PATH, &contents, NULL, NULL))
{
data->pid = atoi (g_strstrip (contents));
nm_info ("vpnc daemon's PID is %d\n", data->pid);
g_free (contents);
}
else
nm_warning ("Could not read vpnc daemon's PID file.");
}
break;
default:
break;
}
/* If vpnc did not daemonize (due to errors), we quit after a bit */
if (data->pid <= 0)
{
nm_vpnc_set_state (data, NM_VPN_STATE_STOPPED);
unlink (NM_VPNC_PID_FILE_PATH);
nm_vpnc_schedule_quit_timer (data, 10000);
}
nm_vpnc_set_state (data, NM_VPN_STATE_STOPPED);
nm_vpnc_schedule_quit_timer (data, 10000);
/* State change from STARTING->STARTED happens when we get successful
* ip4 config info from the helper.
@ -373,7 +346,7 @@ static void vpnc_watch_cb (GPid pid, gint status, gpointer user_data)
static gint nm_vpnc_start_vpnc_binary (NmVpncData *data)
{
GPid pid;
char ** vpnc_binary = NULL;
const char ** vpnc_binary = NULL;
GPtrArray * vpnc_argv;
GError * error = NULL;
gboolean success = FALSE;
@ -384,8 +357,6 @@ static gint nm_vpnc_start_vpnc_binary (NmVpncData *data)
data->pid = 0;
unlink (NM_VPNC_PID_FILE_PATH);
/* Find vpnc */
vpnc_binary = vpnc_binary_paths;
while (*vpnc_binary != NULL)
@ -402,9 +373,10 @@ static gint nm_vpnc_start_vpnc_binary (NmVpncData *data)
}
vpnc_argv = g_ptr_array_new ();
g_ptr_array_add (vpnc_argv, (char *) (*vpnc_binary));
g_ptr_array_add (vpnc_argv, "--non-inter");
g_ptr_array_add (vpnc_argv, "-");
g_ptr_array_add (vpnc_argv, (gpointer) (*vpnc_binary));
g_ptr_array_add (vpnc_argv, (gpointer) "--non-inter");
g_ptr_array_add (vpnc_argv, (gpointer) "--no-detach");
g_ptr_array_add (vpnc_argv, (gpointer) "-");
g_ptr_array_add (vpnc_argv, NULL);
if (!g_spawn_async_with_pipes (NULL, (char **) vpnc_argv->pdata, NULL,
@ -456,10 +428,6 @@ static gboolean nm_vpnc_config_write (guint vpnc_fd, const char *user_name, char
x = write (vpnc_fd, string, strlen (string));
g_free (string);
string = g_strdup ("Pidfile " NM_VPNC_PID_FILE_PATH "\n");
x = write (vpnc_fd, string, strlen (string));
g_free (string);
string = g_strdup_printf ("IPSec secret %s\n", password_items[0]);
x = write (vpnc_fd, string, strlen (string));
g_free (string);