fix up api test to run and add test for new [gs]et_cgroup_item
Signed-off-by: Dwight Engen <dwight.en...@oracle.com>
---
src/lua-lxc/core.c | 35 +++++++++++++++++++++++++++++++++++
src/lua-lxc/lxc.lua | 16 ++++++++++++++++
src/lua-lxc/test/apitest.lua | 13 +++++++++++++
3 files changed, 64 insertions(+)
diff --git a/src/lua-lxc/core.c b/src/lua-lxc/core.c
index 002e8bf..ea19cc3 100644
--- a/src/lua-lxc/core.c
+++ b/src/lua-lxc/core.c
@@ -282,6 +282,29 @@ static int container_clear_config_item(lua_State *L)
return 1;
}
+static int container_get_cgroup_item(lua_State *L)
+{
+ struct lxc_container *c = lua_unboxpointer(L, 1, CONTAINER_TYPENAME);
+ const char *key = luaL_checkstring(L, 2);
+ int len;
+ char *value;
+
+ len = c->get_cgroup_item(c, key, NULL, 0);
+ if (len <= 0)
+ goto not_found;
+
+ value = alloca(sizeof(char)*len + 1);
+ if (c->get_cgroup_item(c, key, value, len + 1) != len)
+ goto not_found;
+
+ lua_pushstring(L, value);
+ return 1;
+
+not_found:
+ lua_pushnil(L);
+ return 1;
+}
+
static int container_get_config_item(lua_State *L)
{
struct lxc_container *c = lua_unboxpointer(L, 1, CONTAINER_TYPENAME);
@@ -305,6 +328,16 @@ not_found:
return 1;
}
+static int container_set_cgroup_item(lua_State *L)
+{
+ struct lxc_container *c = lua_unboxpointer(L, 1, CONTAINER_TYPENAME);
+ const char *key = luaL_checkstring(L, 2);
+ const char *value = luaL_checkstring(L, 3);
+
+ lua_pushboolean(L, !!c->set_cgroup_item(c, key, value));
+ return 1;
+}
+
static int container_set_config_item(lua_State *L)
{
struct lxc_container *c = lua_unboxpointer(L, 1, CONTAINER_TYPENAME);
@@ -361,6 +394,8 @@ static luaL_Reg lxc_container_methods[] =
{"config_file_name", container_config_file_name},
{"load_config", container_load_config},
{"save_config", container_save_config},
+ {"get_cgroup_item", container_get_cgroup_item},
+ {"set_cgroup_item", container_set_cgroup_item},
{"get_config_path", container_get_config_path},
{"set_config_path", container_set_config_path},
{"get_config_item", container_get_config_item},
diff --git a/src/lua-lxc/lxc.lua b/src/lua-lxc/lxc.lua
index aa80a95..7c9580e 100755
--- a/src/lua-lxc/lxc.lua
+++ b/src/lua-lxc/lxc.lua
@@ -189,6 +189,10 @@ function container:clear_config_item(key)
return self.core:clear_config_item(key)
end
+function container:get_cgroup_item(key)
+ return self.core:get_cgroup_item(key)
+end
+
function container:get_config_item(key)
local value
local vals = {}
@@ -209,6 +213,10 @@ function container:get_config_item(key)
return vals
end
+function container:set_cgroup_item(key, value)
+ return self.core:set_cgroup_item(key, value)
+end
+
function container:set_config_item(key, value)
return self.core:set_config_item(key, value)
end
@@ -410,6 +418,14 @@ function M.containers_running(names_only)
return containers
end
+function M.version_get()
+ return core.version_get()
+end
+
+function M.default_config_path_get()
+ return core.default_config_path_get()
+end
+
lxc_path = core.default_config_path_get()
cgroup_path = cgroup_path_get()
diff --git a/src/lua-lxc/test/apitest.lua b/src/lua-lxc/test/apitest.lua
index 1365f91..f957ca4 100755
--- a/src/lua-lxc/test/apitest.lua
+++ b/src/lua-lxc/test/apitest.lua
@@ -206,6 +206,17 @@ function test_container_in_cfglist(should_find)
end
end
+function test_container_cgroup()
+ log(0, "Test get/set cgroup items...")
+
+ max_mem = container:get_cgroup_item("memory.max_usage_in_bytes")
+ saved_limit = container:get_cgroup_item("memory.limit_in_bytes")
+ assert(saved_limit ~= max_mem)
+ assert(container:set_cgroup_item("memory.limit_in_bytes", max_mem))
+ assert(container:get_cgroup_item("memory.limit_in_bytes") ~= saved_limit)
+ assert(container:set_cgroup_item("memory.limit_in_bytes", "-1"))
+end
+
function test_config_items()
log(0, "Test set/clear configuration items...")
@@ -313,6 +324,8 @@ test_config_network(0)
test_container_start()
test_container_started()
+test_container_cgroup()
+
test_container_freeze()
test_container_frozen()
test_container_unfreeze()
--
1.8.3.1
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