/* ============================================================================
 * Spectre Samba Mounter
 *
 * Copyright © 2003-2004, Douglas Thrift. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * 3. The end-user documentation included with the redistribution, if any, must
 *    include the following acknowledgment:
 *
 *       "This product includes software developed by Douglas Thrift
 *       (http://computers.douglasthrift.net/spectre.xml)."
 *
 *    Alternately, this acknowledgment may appear in the software itself, if
 *    and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Douglas Thrift" and "Spectre Samba Mounter" must not be used
 *    to endorse or promote products derived from this software without
 *    specific prior written permission. For written permission, please visit
 *    http://www.douglasthrift.net/contact.cgi for contact information.
 *
 * 5. Products derived from this software may not be called "Spectre Samba
 *    Mounter", nor may "Spectre Samba Mounter" appear in their name, without
 *    prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ============================================================================
 */
// Spectre Samba Mounter
//
// Douglas Thrift
//
// $Id: Unmounter.cpp,v 1.3 2004/03/23 04:22:17 douglas Exp $

#include "Unmounter.h"

void Unmounter::unmount()
{
	if (!good) return;

	samba();

	if (debug)
	{
		cerr << "mounted = {\n";

		for (set<string>::iterator itor = mounted.begin(); itor !=
			mounted.end(); itor++)
		{
			cerr << "   " << *itor << "\n";
		}

		cerr << "}\n";
	}

	if (debug) cerr << "folders = {\n";

	for (map<string, Folder>::iterator itor = folders.begin(); itor !=
		folders.end(); itor++)
	{
		if (debug) cerr << "   " << itor->first << "\n";

		unmount(itor->first);
	}

	if (debug) cerr << "}\n";
}

void Unmounter::unmount(const string& folder)
{
	string path = config.root + "/" + host + "/" + (folder[folder.length() - 1]
		== '$' ? "." + folder.substr(0, folder.length() - 1) : folder);

	if (mounted.find(path) == mounted.end()) return;

	vector<string> args;

	args.push_back("spectre");
#if defined _Linux_
	args.push_back("-l");
#elif defined _FreeBSD_
	args.push_back("-f");
#endif
	args.push_back(path);

	ipstream umount(config.umount, args, pstreambuf::pstderr);

	while (umount.good())
	{
		string line;

		getline(umount, line);

		if (line != "") cerr << line << "\n";
	}

	umount.close();
}