[libvirt] [PATCH sandbox v5 18/20] init-common: Exporting custom environment variables

[Cedric Bosdonnat]

On Tue, 2015-09-08 at 17:29 +0100, Daniel P. Berrange wrote:
> From: Eren Yagdiran <erenyagdiran at gmail.com>
> 
> Common-init reads config file and exports custom environment
> variables from config file and applies them to the running sandbox.
> 
> Signed-off-by: Daniel P. Berrange <berrange at redhat.com>
> ---
>  libvirt-sandbox/libvirt-sandbox-init-common.c | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/libvirt-sandbox/libvirt-sandbox-init-common.c b/libvirt-sandbox/libvirt-sandbox-init-common.c
> index e3e14a3..42beadc 100644
> --- a/libvirt-sandbox/libvirt-sandbox-init-common.c
> +++ b/libvirt-sandbox/libvirt-sandbox-init-common.c
> @@ -348,6 +348,21 @@ static gboolean setup_network(GVirSandboxConfig *config, GError **error)
>  }
>  
> 
> +static gboolean setup_custom_env(GVirSandboxConfig *config, GError **error)
> +{
> +    gboolean ret = FALSE;
> +    GHashTableIter iter;
> +    gpointer key, value;
> +    g_hash_table_iter_init (&iter, gvir_sandbox_config_get_envs(config));
> +    while (g_hash_table_iter_next (&iter, &key, &value)){
> +        if(setenv(key,value,1)!=0)
> +            goto cleanup;
> +    }
> +    ret = TRUE;
> +  cleanup:
> +    return ret;
> +}
> +
>  static int change_user(const gchar *user,
>                         uid_t uid,
>                         gid_t gid,
> @@ -1436,6 +1451,9 @@ 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;
>  

ACK

--
Cedric