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Adding LXC::arch_to_personality and LXC::run_shell

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This commit is contained in:
Andre Nathan 2013-12-06 08:51:09 -02:00
parent 772b8b80d7
commit c75faed9ec
1 changed files with 36 additions and 5 deletions
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41
ext/lxc.c
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@ -8,6 +8,7 @@
#define SYMBOL(s) ID2SYM(rb_intern(s))
extern int lxc_wait_for_pid_status(pid_t pid);
extern long lxc_config_parse_arch(const char *arch);
static VALUE Error;
@ -1136,6 +1137,25 @@ container_wait(int argc, VALUE *argv, VALUE self)
return self;
}
static VALUE
lxc_arch_to_personality(VALUE self, VALUE rb_arch)
{
int ret;
char *arch;
arch = StringValuePtr(rb_arch);
ret = lxc_config_parse_arch(arch);
switch (ret) {
case PER_LINUX32:
return SYMBOL("linux32");
case PER_LINUX:
return SYMBOL("linux");
default:
rb_raise(Error, "unknown personality");
}
}
static VALUE
lxc_run_command(VALUE self, VALUE rb_command)
{
@ -1149,7 +1169,19 @@ lxc_run_command(VALUE self, VALUE rb_command)
ret = lxc_attach_run_command(&cmd);
if (ret == -1)
rb_raise(Error, "unable to run command");
rb_raise(Error, "unable to run command on attached container");
/* NOTREACHED */
return Qnil;
}
static VALUE
lxc_run_shell(VALUE self)
{
int ret;
ret = lxc_attach_run_shell(NULL);
if (ret == -1)
rb_raise(Error, "unable to run shell on attached container");
/* NOTREACHED */
return Qnil;
}
@ -1216,11 +1248,10 @@ Init_lxc(void)
{
VALUE LXC = rb_define_module("LXC");
//rb_define_singleton_method(LXC, "arch_to_personality",
// lxc_arch_to_personality, 1);
rb_define_singleton_method(LXC, "arch_to_personality",
lxc_arch_to_personality, 1);
rb_define_singleton_method(LXC, "run_command", lxc_run_command, 1);
//rb_define_singleton_method(LXC, "attach_run_shell",
// lxc_attach_run_shell, 0);
rb_define_singleton_method(LXC, "run_shell", lxc_run_shell, 0);
rb_define_singleton_method(LXC, "default_config_path",
lxc_default_config_path, 0);
rb_define_singleton_method(LXC, "version", lxc_version, 0);