154 lines
3.7 KiB
Objective-C
154 lines
3.7 KiB
Objective-C
/* SOGoToolExpireUserSessions.m - this file is part of SOGo
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*
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* Copyright (C) 2012-2021 Inverse inc.
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#import <Foundation/NSArray.h>
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#import <Foundation/NSCalendarDate.h>
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#import <Foundation/NSDictionary.h>
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#import <Foundation/NSException.h>
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#import <Foundation/NSUserDefaults.h>
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#import <GDLAccess/EOAdaptorChannel.h>
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#import <GDLContentStore/GCSChannelManager.h>
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#import <GDLContentStore/NSURL+GCS.h>
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#import <NGExtensions/NSNull+misc.h>
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#import <SOGo/NSString+Utilities.h>
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#import <SOGo/SOGoSession.h>
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#import "SOGoTool.h"
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@interface SOGoToolExpireUserSessions : SOGoTool
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@end
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@implementation SOGoToolExpireUserSessions
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+ (NSString *) command
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{
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return @"expire-sessions";
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}
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+ (NSString *) description
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{
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return @"expires user sessions without activity for specified number of minutes";
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}
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- (void) usage
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{
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fprintf (stderr, "expire-sessions [nbMinutes]\n\n"
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" nbMinutes Number of minutes of inactivity after which a user session will be expired\n"
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"\n"
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"The expire-sessions action should be configured as a cronjob.\n");
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}
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- (BOOL) expireUserSessionOlderThan: (int) nbMinutes
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{
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BOOL rc;
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EOAdaptorChannel *channel;
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GCSChannelManager *cm;
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NSArray *attrs;
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NSDictionary *qresult;
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NSException *ex;
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NSString *sql, *sessionsFolderURL, *sessionID;
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NSURL *tableURL;
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NSUserDefaults *ud;
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unsigned int now, oldest;
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rc = YES;
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ud = [NSUserDefaults standardUserDefaults];
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now = [[NSCalendarDate calendarDate] timeIntervalSince1970];
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oldest = now - (nbMinutes * 60);
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sessionID = nil;
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sessionsFolderURL = [ud stringForKey: @"OCSSessionsFolderURL"];
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if (!sessionsFolderURL)
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{
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if (verbose)
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NSLog(@"Couldn't read OCSSessionsFolderURL");
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return rc = NO;
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}
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tableURL = [[NSURL alloc] initWithString: sessionsFolderURL];
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cm = [GCSChannelManager defaultChannelManager];
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channel = [cm acquireOpenChannelForURL: tableURL];
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if (!channel)
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{
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/* FIXME: nice error msg */
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NSLog(@"Can't aquire channel");
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return rc = NO;
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}
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sql = [NSString stringWithFormat: @"SELECT c_id FROM %@ WHERE c_lastseen <= %d",
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[tableURL gcsTableName], oldest];
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ex = [channel evaluateExpressionX: sql];
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if (ex)
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{
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NSLog(@"%@", [ex reason]);
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[ex raise];
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return rc = NO;
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}
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attrs = [channel describeResults: NO];
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while ((qresult = [channel fetchAttributes: attrs withZone: NULL]))
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{
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sessionID = [qresult objectForKey: @"c_id"];
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if (sessionID)
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{
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if (verbose)
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NSLog(@"Removing session %@", sessionID);
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[SOGoSession deleteValueForSessionKey: sessionID];
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}
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}
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[cm releaseChannel: channel immediately: YES];
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if (verbose && sessionID == nil)
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NSLog(@"No session to remove");
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return rc;
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}
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- (BOOL) run
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{
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BOOL rc;
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int sessionExpireMinutes = -1;
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rc = NO;
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if ([arguments count])
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{
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sessionExpireMinutes = [[arguments objectAtIndex: 0] intValue];
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}
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if (sessionExpireMinutes >= 0)
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{
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rc = [self expireUserSessionOlderThan: sessionExpireMinutes];
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}
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else
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{
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[self usage];
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}
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return rc;
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}
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@end
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