static gboolean
modify_share (const char *old_path, ShareInfo *info, GError **error)
{
ShareInfo *old_info;
/* g_message ("modify_share() start"); */
old_info = lookup_share_by_path (old_path);
if (old_info == NULL) {
/*g_message ("modify_share() end; calling add_share() instead");*/
return add_share (info, error);
}
g_assert (old_info != NULL);
if (strcmp (info->path, old_info->path) != 0) {
g_set_error (error,
SHARES_ERROR,
SHARES_ERROR_FAILED,
_("Cannot change the path of an existing share; please remove the old share first and add a new one"));
g_message ("modify_share() end FAIL: tried to change the path in a share!");
return FALSE;
}
if (throw_error_on_modify) {
g_set_error (error,
SHARES_ERROR,
SHARES_ERROR_FAILED,
"Failed");
g_message ("modify_share() end FAIL");
return FALSE;
}
/* Although "net usershare add" will modify an existing share if it has the same share name
* as the one that gets passed in, our semantics are different. We have a one-to-one mapping
* between paths and share names; "net usershare" supports a one-to-many mapping from paths
* to share names. So, we must first remove the old share and then add the new/modified one.
*/
if (!remove_share (old_path, error)) {
g_message ("modify_share() end FAIL: error when removing old share");
return FALSE;
}
/* g_message ("modify_share() end: will call add_share() with the new share info"); */
return add_share (info, error);
}
/**
* shares_modify_share:
* @old_path: Path of the share to modify, or %NULL.
* @info: Info of the share to modify/add, or %NULL to delete a share.
* @error: Location to store error, or #NULL.
*
* Can add, modify, or delete shares. To add a share, pass %NULL for @old_path,
* and a non-null @info. To modify a share, pass a non-null @old_path and
* non-null @info; in this case, @info->path must have the same contents as
* @old_path. To remove a share, pass a non-NULL @old_path and a %NULL @info.
*
* Return value: TRUE if the share could be modified, FALSE otherwise. If this returns
* FALSE, then the error information will be placed in @error.
**/
gboolean
shares_modify_share (const char *old_path, ShareInfo *info, GError **error)
{
g_assert ((old_path == NULL && info != NULL)
|| (old_path != NULL && info == NULL)
|| (old_path != NULL && info != NULL));
g_assert (error == NULL || *error == NULL);
if (!refresh_if_needed (error))
return FALSE;
if (old_path == NULL)
return add_share (info, error);
else if (info == NULL)
return remove_share (old_path, error);
else
return modify_share (old_path, info, error);
}
// main
int
main(int argc, char** argv)
{
BApplication app("application/x-vnd.antares-netfs_server_prefs");
// parse first argument
int argi = 1;
const char* arg = next_arg(argc, argv, argi);
if (strcmp(arg, "-h") == 0 || strcmp(arg, "--help") == 0)
print_usage_and_exit(false);
if (strcmp(arg, "launch") == 0) {
// launch
no_more_args(argc, argi);
launch_server();
} else if (strcmp(arg, "terminate") == 0) {
// terminate
no_more_args(argc, argi);
terminate_server();
} else if (strcmp(arg, "save") == 0) {
// save
no_more_args(argc, argi);
save_server_setttings();
} else if (strcmp(arg, "l") == 0 || strcmp(arg, "list") == 0) {
// list
no_more_args(argc, argi);
list();
} else if (strcmp(arg, "add") == 0) {
// add
arg = next_arg(argc, argv, argi);
if (strcmp(arg, "share") == 0) {
// share
const char* name = next_arg(argc, argv, argi);
const char* path = next_arg(argc, argv, argi);
no_more_args(argc, argi);
add_share(name, path);
} else if (strcmp(arg, "user") == 0) {
// user
const char* name = next_arg(argc, argv, argi);
const char* password = next_arg(argc, argv, argi, true);
no_more_args(argc, argi);
add_user(name, password);
} else
print_usage_and_exit(true);
} else if (strcmp(arg, "remove") == 0) {
// remove
arg = next_arg(argc, argv, argi);
if (strcmp(arg, "share") == 0) {
// share
const char* name = next_arg(argc, argv, argi);
no_more_args(argc, argi);
remove_share(name);
} else if (strcmp(arg, "user") == 0) {
// user
const char* name = next_arg(argc, argv, argi);
no_more_args(argc, argi);
remove_user(name);
} else
print_usage_and_exit(true);
} else if (strcmp(arg, "permissions") == 0) {
// permissions
const char* user = next_arg(argc, argv, argi);
const char* share = next_arg(argc, argv, argi);
uint32 permissions = 0;
while (argi < argc) {
uint32 perms = 0;
arg = next_arg(argc, argv, argi);
if (!get_permissions(arg, &perms))
print_usage_and_exit(true);
permissions |= perms;
}
set_user_permissions(user, share, permissions);
} else {
print_usage_and_exit(true);
}
return 0;
}
