83709fd892
Monotone-Revision: e89a46b719b80b6d34d9e7a110754e60344dd669 Monotone-Author: wsourdeau@inverse.ca Monotone-Date: 2012-01-26T19:54:36 Monotone-Branch: ca.inverse.sogo
516 lines
14 KiB
Objective-C
516 lines
14 KiB
Objective-C
/* MAPIStoreContext.m - this file is part of SOGo
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*
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* Copyright (C) 2010 Inverse inc.
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*
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* Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
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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 3, 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/NSDictionary.h>
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#import <Foundation/NSNull.h>
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#import <Foundation/NSURL.h>
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#import <Foundation/NSThread.h>
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#import <NGObjWeb/WOContext.h>
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#import <NGObjWeb/WOContext+SoObjects.h>
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#import <NGExtensions/NSObject+Logs.h>
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#import <SOGo/SOGoUser.h>
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#import "SOGoMAPIFSFolder.h"
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#import "SOGoMAPIFSMessage.h"
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#import "MAPIApplication.h"
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#import "MAPIStoreAttachment.h"
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// #import "MAPIStoreAttachmentTable.h"
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#import "MAPIStoreAuthenticator.h"
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#import "MAPIStoreFolder.h"
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#import "MAPIStoreFolderTable.h"
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#import "MAPIStoreMapping.h"
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#import "MAPIStoreMessage.h"
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#import "MAPIStoreMessageTable.h"
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#import "MAPIStoreFAIMessage.h"
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#import "MAPIStoreFAIMessageTable.h"
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#import "MAPIStoreTypes.h"
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#import "NSArray+MAPIStore.h"
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#import "NSObject+MAPIStore.h"
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#import "NSString+MAPIStore.h"
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#import "MAPIStoreContext.h"
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#undef DEBUG
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#include <stdbool.h>
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#include <gen_ndr/exchange.h>
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#include <util/attr.h>
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#include <libmapiproxy.h>
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#include <mapistore/mapistore.h>
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#include <mapistore/mapistore_errors.h>
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#include <mapistore/mapistore_nameid.h>
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#include <talloc.h>
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/* TODO: homogenize method names and order of parameters */
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@implementation MAPIStoreContext : NSObject
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/* sogo://username:password@{contacts,calendar,tasks,journal,notes,mail}/dossier/id */
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static Class NSDataK, NSStringK, MAPIStoreFAIMessageK;
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static NSMutableDictionary *contextClassMapping;
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+ (void) initialize
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{
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NSArray *classes;
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Class currentClass;
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NSUInteger count, max;
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NSString *moduleName;
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NSDataK = [NSData class];
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NSStringK = [NSString class];
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MAPIStoreFAIMessageK = [MAPIStoreFAIMessage class];
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contextClassMapping = [NSMutableDictionary new];
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classes = GSObjCAllSubclassesOfClass (self);
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max = [classes count];
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for (count = 0; count < max; count++)
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{
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currentClass = [classes objectAtIndex: count];
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moduleName = [currentClass MAPIModuleName];
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if (moduleName)
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{
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[contextClassMapping setObject: currentClass
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forKey: moduleName];
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NSLog (@" registered class '%@' as handler of '%@' contexts",
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NSStringFromClass (currentClass), moduleName);
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}
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}
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}
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+ (struct mapistore_contexts_list *) listAllContextsForUser: (NSString *) userName
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inMemCtx: (TALLOC_CTX *) memCtx
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{
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struct mapistore_contexts_list *list, *current;
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NSArray *classes;
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Class currentClass;
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NSUInteger count, max;
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list = NULL;
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classes = GSObjCAllSubclassesOfClass (self);
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max = [classes count];
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for (count = 0; count < max; count++)
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{
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currentClass = [classes objectAtIndex: count];
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current = [currentClass listContextsForUser: userName
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inMemCtx: memCtx];
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if (current)
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{
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[self logWithFormat: @"adding list: %p", current];
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DLIST_CONCATENATE(list, current, void);
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}
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}
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return list;
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}
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+ (struct mapistore_contexts_list *) listContextsForUser: (NSString *) userName
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inMemCtx: (TALLOC_CTX *) memCtx
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{
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return NULL;
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}
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static inline enum mapistore_error
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_prepareContextClass (Class contextClass,
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struct mapistore_connection_info *connInfo,
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struct tdb_wrap *indexingTdb, NSURL *url,
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MAPIStoreContext **contextP)
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{
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MAPIStoreContext *context;
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MAPIStoreAuthenticator *authenticator;
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enum mapistore_error rc;
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context = [[contextClass alloc] initFromURL: url
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withConnectionInfo: connInfo
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andTDBIndexing: indexingTdb];
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if (context)
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{
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[context autorelease];
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authenticator = [MAPIStoreAuthenticator new];
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[authenticator setUsername: [url user]];
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[authenticator setPassword: [url password]];
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[context setAuthenticator: authenticator];
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[authenticator release];
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[context setupRequest];
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[context setupBaseFolder: url];
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[context tearDownRequest];
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if (context->baseFolder && [context->baseFolder sogoObject])
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{
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*contextP = context;
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rc = MAPISTORE_SUCCESS;
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}
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else
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rc = MAPISTORE_ERR_DENIED;
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}
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else
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rc = MAPISTORE_ERROR;
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return rc;
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}
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+ (int) openContext: (MAPIStoreContext **) contextPtr
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withURI: (const char *) newUri
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connectionInfo: (struct mapistore_connection_info *) newConnInfo
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andTDBIndexing: (struct tdb_wrap *) indexingTdb
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{
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MAPIStoreContext *context;
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Class contextClass;
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NSString *module, *completeURLString, *urlString;
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NSURL *baseURL;
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int rc = MAPISTORE_ERR_NOT_FOUND;
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NSLog (@"METHOD '%s' (%d) -- uri: '%s'", __FUNCTION__, __LINE__, newUri);
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context = nil;
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urlString = [NSString stringWithUTF8String: newUri];
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if (urlString)
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{
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completeURLString = [@"sogo://" stringByAppendingString: urlString];
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if (![completeURLString hasSuffix: @"/"])
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completeURLString = [completeURLString stringByAppendingString: @"/"];
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baseURL = [NSURL URLWithString: [completeURLString stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding]];
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if (baseURL)
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{
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module = [baseURL host];
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if (module)
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{
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contextClass = [contextClassMapping objectForKey: module];
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if (contextClass)
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{
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rc = _prepareContextClass (contextClass,
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newConnInfo, indexingTdb,
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baseURL, &context);
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if (rc == MAPISTORE_SUCCESS)
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{
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*contextPtr = context;
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mapistore_mgmt_backend_register_user (newConnInfo,
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"SOGo",
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[[[context authenticator] username] UTF8String]);
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}
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}
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else
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NSLog (@"ERROR: unrecognized module name '%@'", module);
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}
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}
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else
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NSLog (@"ERROR: url could not be parsed");
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}
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else
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NSLog (@"ERROR: url is an invalid UTF-8 string");
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return rc;
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}
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- (id) init
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{
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if ((self = [super init]))
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{
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woContext = [WOContext contextWithRequest: nil];
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[woContext retain];
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baseFolder = nil;
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contextUrl = nil;
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}
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return self;
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}
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- (id) initFromURL: (NSURL *) newUrl
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withConnectionInfo: (struct mapistore_connection_info *) newConnInfo
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andTDBIndexing: (struct tdb_wrap *) indexingTdb
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{
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NSString *username;
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if ((self = [self init]))
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{
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username = [NSString stringWithUTF8String: newConnInfo->username];
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ASSIGN (activeUser, [SOGoUser userWithLogin: username]);
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if (!activeUser)
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{
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[self errorWithFormat: @"user '%@' not found in SOGo environment",
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username];
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[self release];
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return nil;
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}
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[woContext setActiveUser: activeUser];
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username = [newUrl user];
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if ([username length] == 0)
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{
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[self errorWithFormat:
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@"attempt to instantiate a context with an empty owner"];
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[self release];
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return nil;
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}
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ASSIGN (ownerUser, [SOGoUser userWithLogin: username]);
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if (!ownerUser)
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{
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[self errorWithFormat:
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@"attempt to instantiate a context without a valid owner"];
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[self release];
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return nil;
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}
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ASSIGN (mapping, [MAPIStoreMapping mappingForUsername: username
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withIndexing: indexingTdb]);
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[mapping increaseUseCount];
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ASSIGN (contextUrl, newUrl);
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mstoreCtx = newConnInfo->mstore_ctx;
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connInfo = newConnInfo;
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}
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return self;
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}
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- (void) dealloc
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{
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mapistore_mgmt_backend_unregister_user ([self connectionInfo], "SOGo",
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[[[self authenticator] username]
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UTF8String]);
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[baseFolder release];
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[woContext release];
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[authenticator release];
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[mapping decreaseUseCount];
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[mapping release];
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[contextUrl release];
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[super dealloc];
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}
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- (WOContext *) woContext
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{
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return woContext;
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}
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- (MAPIStoreMapping *) mapping
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{
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return mapping;
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}
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- (void) setAuthenticator: (MAPIStoreAuthenticator *) newAuthenticator
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{
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ASSIGN (authenticator, newAuthenticator);
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}
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- (MAPIStoreAuthenticator *) authenticator
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{
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return authenticator;
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}
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- (NSURL *) url
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{
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return contextUrl;
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}
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- (struct mapistore_connection_info *) connectionInfo
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{
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return connInfo;
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}
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- (void) setupRequest
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{
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NSMutableDictionary *info;
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[MAPIApp setMAPIStoreContext: self];
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info = [[NSThread currentThread] threadDictionary];
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[info setObject: woContext forKey: @"WOContext"];
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}
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- (void) tearDownRequest
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{
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NSMutableDictionary *info;
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info = [[NSThread currentThread] threadDictionary];
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[info removeObjectForKey: @"WOContext"];
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[MAPIApp setMAPIStoreContext: nil];
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}
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- (SOGoUser *) activeUser
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{
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return activeUser;
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}
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- (SOGoUser *) ownerUser
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{
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return ownerUser;
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}
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// - (void) logRestriction: (struct mapi_SRestriction *) res
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// withState: (MAPIRestrictionState) state
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// {
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// NSString *resStr;
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// resStr = MAPIStringForRestriction (res);
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// [self logWithFormat: @"%@ --> %@", resStr, MAPIStringForRestrictionState (state)];
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// }
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- (int) getPath: (char **) path
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ofFMID: (uint64_t) fmid
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inMemCtx: (TALLOC_CTX *) memCtx
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{
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int rc;
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NSString *objectURL, *url;
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// TDB_DATA key, dbuf;
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url = [contextUrl absoluteString];
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objectURL = [mapping urlFromID: fmid];
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if (objectURL)
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{
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if ([objectURL hasPrefix: url])
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{
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*path = [[objectURL substringFromIndex: 7]
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asUnicodeInMemCtx: memCtx];
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[self logWithFormat: @"found path '%s' for fmid %.16x",
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*path, fmid];
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rc = MAPISTORE_SUCCESS;
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}
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else
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{
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[self logWithFormat: @"context (%@, %@) does not contain"
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@" found fmid: 0x%.16x",
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objectURL, url, fmid];
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*path = NULL;
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rc = MAPISTORE_SUCCESS;
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}
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}
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else
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{
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[self errorWithFormat: @"%s: you should *never* get here", __PRETTY_FUNCTION__];
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// /* attempt to populate our mapping dict with data from indexing.tdb */
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// key.dptr = (unsigned char *) talloc_asprintf (memCtx, "0x%.16llx",
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// (long long unsigned int )fmid);
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// key.dsize = strlen ((const char *) key.dptr);
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// dbuf = tdb_fetch (memCtx->indexing_list->index_ctx->tdb, key);
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// talloc_free (key.dptr);
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// uri = talloc_strndup (memCtx, (const char *)dbuf.dptr, dbuf.dsize);
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*path = NULL;
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rc = MAPISTORE_SUCCESS;
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}
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return rc;
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}
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- (int) getRootFolder: (MAPIStoreFolder **) folderPtr
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withFID: (uint64_t) newFid
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{
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if (![mapping urlFromID: newFid])
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[mapping registerURL: [contextUrl absoluteString]
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withID: newFid];
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*folderPtr = baseFolder;
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return (baseFolder) ? MAPISTORE_SUCCESS: MAPISTORE_ERROR;
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}
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/* utils */
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- (NSString *) extractChildNameFromURL: (NSString *) objectURL
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andFolderURLAt: (NSString **) folderURL;
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{
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NSString *childKey;
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NSRange lastSlash;
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NSUInteger slashPtr;
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if ([objectURL hasSuffix: @"/"])
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objectURL = [objectURL substringToIndex: [objectURL length] - 2];
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lastSlash = [objectURL rangeOfString: @"/"
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options: NSBackwardsSearch];
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if (lastSlash.location != NSNotFound)
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{
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slashPtr = NSMaxRange (lastSlash);
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childKey = [objectURL substringFromIndex: slashPtr];
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if ([childKey length] == 0)
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childKey = nil;
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if (folderURL)
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*folderURL = [objectURL substringToIndex: slashPtr];
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}
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else
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childKey = nil;
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return childKey;
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}
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- (uint64_t) idForObjectWithKey: (NSString *) key
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inFolderURL: (NSString *) folderURL
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{
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NSString *childURL, *owner;
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uint64_t mappingId;
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uint32_t contextId;
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void *rootObject;
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if (key)
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childURL = [NSString stringWithFormat: @"%@%@", folderURL, key];
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else
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childURL = folderURL;
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mappingId = [mapping idFromURL: childURL];
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if (mappingId == NSNotFound)
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{
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[self warnWithFormat: @"no id exist yet, requesting one..."];
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openchangedb_get_new_folderID (connInfo->oc_ctx, &mappingId);
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[mapping registerURL: childURL withID: mappingId];
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contextId = 0;
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// FIXME: + 7 to skip the BOM or what?
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mapistore_search_context_by_uri (mstoreCtx, [folderURL UTF8String] + 7,
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&contextId, &rootObject);
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owner = [ownerUser login];
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mapistore_indexing_record_add_mid (mstoreCtx, contextId,
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[owner UTF8String], mappingId);
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}
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return mappingId;
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}
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- (uint64_t) getNewChangeNumber
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{
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uint64_t newVersionNumber;
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if (openchangedb_get_new_changeNumber (connInfo->oc_ctx, &newVersionNumber)
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!= MAPI_E_SUCCESS)
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abort ();
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return newVersionNumber;
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}
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/* subclasses */
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+ (NSString *) MAPIModuleName
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{
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[self subclassResponsibility: _cmd];
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return nil;
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}
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- (void) setupBaseFolder: (NSURL *) newURL
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{
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[self subclassResponsibility: _cmd];
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}
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@end
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