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Code Releases Activity

Avoid faulty log messages

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This commit is contained in:
Carsten Larsen
2016-09-03 12:57:39 +02:00
parent 027541e9df
commit 0aec4e42f0
1 changed files with 22 additions and 1 deletions
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23
Ntp.Common/IO/Permission.cs
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@ -19,6 +19,7 @@
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using Mono.Unix.Native;
namespace Ntp.Common.IO
@ -27,32 +28,52 @@ namespace Ntp.Common.IO
{
public static bool ChangeFileMode(string file, uint mode)
{
// Changing file mode is only supported on Unix platforms
if (Environment.OSVersion.Platform != PlatformID.Unix)
return true;
var permissions = NativeConvert.FromOctalPermissionString(mode.ToString());
return Syscall.chmod(file, permissions) == 0;
}
public static bool ChangeFileOwner(string file, uint user, uint? group)
{
// Changing file owner is only supported on Unix platforms
if (Environment.OSVersion.Platform != PlatformID.Unix)
return true;
return Syscall.chown(file, user, group ?? unchecked((uint) -1)) == 0;
}
public static uint? GetGroupId(string groupName)
{
// Group IDs are only supported on Unix platforms
if (Environment.OSVersion.Platform != PlatformID.Unix)
return 0;
var gr = Syscall.getgrnam(groupName);
return gr?.gr_gid;
}
public static uint? GetUserId(string userName)
{
// User IDs are only supported on Unix platforms
if (Environment.OSVersion.Platform != PlatformID.Unix)
return 0;
var pw = Syscall.getpwnam(userName);
return pw?.pw_uid;
}
public static bool SetUserId(uint userId)
{
// Setting user ID is only supported on Unix platforms
if (Environment.OSVersion.Platform != PlatformID.Unix)
return true;
try
{
Syscall.seteuid(userId);
Syscall.setuid(userId);
}
catch
{