int lock_or_unlock(const int do_lock, const gchar *manifest_file, const gchar *coordinator_profile_path, gchar *profile)
{
GPtrArray *distribution_array;
GPtrArray *target_array;
int exit_status;
if(manifest_file == NULL)
{
/* Get current username */
char *username = (getpwuid(geteuid()))->pw_name;
/* If no manifest file has been provided, try opening the last deployed one */
gchar *old_manifest_file = determine_previous_manifest_file(coordinator_profile_path, username, profile);
if(old_manifest_file == NULL)
{
g_printerr("[coordinator]: No previous manifest file exists, so no locking operations will be executed!\n");
return 0;
}
else
{
distribution_array = generate_distribution_array(old_manifest_file);
target_array = generate_target_array(old_manifest_file);
g_free(old_manifest_file);
}
}
else
{
/* Open the provided manifest */
distribution_array = generate_distribution_array(manifest_file);
target_array = generate_target_array(manifest_file);
}
if(distribution_array == NULL || target_array == NULL)
{
g_printerr("ERROR: Cannot open manifest file!\n");
exit_status = 1;
}
else
{
/* Override SIGINT's behaviour to allow stuff to be rollbacked in case of an interruption */
set_flag_on_interrupt();
/* Do the locking */
if(do_lock)
exit_status = lock(distribution_array, target_array, profile);
else
exit_status = unlock(distribution_array, target_array, profile);
}
/* Cleanup */
delete_target_array(target_array);
delete_distribution_array(distribution_array);
/* Return exit status */
return exit_status;
}
void delete_manifest(Manifest *manifest)
{
if(manifest != NULL)
{
delete_distribution_array(manifest->distribution_array);
delete_activation_array(manifest->activation_array);
delete_snapshots_array(manifest->snapshots_array);
delete_target_array(manifest->target_array);
g_free(manifest);
}
}
