Support providing env vars to container init

[mirror_lxc.git] / src / lxc / confile.c

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index f3cab6be89c691990ebf50c341c7504584599fb5..44e28d5a33eca64f1a7c684179edf1416001e972 100644 (file)
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -96,6 +96,7 @@ static int config_haltsignal(const char *, const char *, struct lxc_conf *);
 static int config_stopsignal(const char *, const char *, struct lxc_conf *);
 static int config_start(const char *, const char *, struct lxc_conf *);
 static int config_group(const char *, const char *, struct lxc_conf *);
+static int config_environment(const char *, const char *, struct lxc_conf *);
 
 static struct lxc_config_t config[] = {
 
@@ -152,6 +153,7 @@ static struct lxc_config_t config[] = {
        { "lxc.start.delay",          config_start                },
        { "lxc.start.order",          config_start                },
        { "lxc.group",                config_group                },
+       { "lxc.environment",          config_environment          },
 };
 
 struct signame {
@@ -1064,6 +1066,30 @@ static int config_group(const char *key, const char *value,
        return ret;
 }
 
+static int config_environment(const char *key, const char *value,
+                              struct lxc_conf *lxc_conf)
+{
+       struct lxc_list *list_item = NULL;
+
+       list_item = malloc(sizeof(*list_item));
+       if (!list_item)
+               goto freak_out;
+
+       list_item->elem = strdup(value);
+
+       if (!list_item->elem)
+               goto freak_out;
+
+       lxc_list_add_tail(&lxc_conf->environment, list_item);
+
+       return 0;
+
+freak_out:
+       if (list_item) free(list_item);
+
+       return -1;
+}
+
 static int config_tty(const char *key, const char *value,
                      struct lxc_conf *lxc_conf)
 {