[libvirt] [sandbox PATCH v3 20/22] Common-init: Exporting custom environment variables
Common-init reads config file and export custom environment
variables from config file and apply them to the running sandbox.
---
libvirt-sandbox/libvirt-sandbox-init-common.c | 30 +++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/libvirt-sandbox/libvirt-sandbox-init-common.c
b/libvirt-sandbox/libvirt-sandbox-init-common.c
index d35f760..0b0aa98 100644
--- a/libvirt-sandbox/libvirt-sandbox-init-common.c
+++ b/libvirt-sandbox/libvirt-sandbox-init-common.c
@@ -336,6 +336,33 @@ static gboolean setup_network(GVirSandboxConfig *config, GError
**error)
}
+static gboolean setup_custom_env(GVirSandboxConfig *config, GError **error)
+{
+ GList *envs, *tmp;
+ gboolean ret = FALSE;
+ gchar *key = NULL;
+ gchar *value = NULL;
+
+ envs = tmp = gvir_sandbox_config_get_envs(config);
+
+ while (tmp) {
+ GVirSandboxConfigEnv *env = GVIR_SANDBOX_CONFIG_ENV(tmp->data);
+ key = g_strdup(gvir_sandbox_config_env_get_key(env));
+ value = g_strdup(gvir_sandbox_config_env_get_value(env));
+ if(setenv(key,value,1)!=0)
+ goto cleanup;
+ g_free(key);
+ g_free(value);
+ tmp = tmp->next;
+ }
+
+ ret = TRUE;
+ cleanup:
+ g_list_foreach(envs, (GFunc)g_object_unref, NULL);
+ g_list_free(envs);
+ return ret;
+}
+
static int change_user(const gchar *user,
uid_t uid,
gid_t gid,
@@ -1262,6 +1289,9 @@ int main(int argc, char **argv) {
if (!setup_disk_tags())
exit(EXIT_FAILURE);
+ if (!setup_custom_env(config, &error))
+ goto error;
+
if (!setup_network(config, &error))
goto error;
--
2.1.0