NS_IMETHODIMP nsAbLDAPChangeLogQuery::QueryAuthDN(const nsACString & aValueUsedToFindDn)
{
if(!mInitialized)
return NS_ERROR_NOT_INITIALIZED;
nsresult rv = NS_OK;
CharPtrArrayGuard attributes;
*attributes.GetSizeAddr() = 2;
*attributes.GetArrayAddr() = NS_STATIC_CAST(char **, nsMemory::Alloc((*attributes.GetSizeAddr()) * sizeof(char *)));
attributes.GetArray()[0] = ToNewCString(nsDependentCString(DIR_GetFirstAttributeString(mDirServer, cn)));
attributes.GetArray()[1] = nsnull;
nsCAutoString filter(DIR_GetFirstAttributeString(mDirServer, auth));
filter += '=';
filter += aValueUsedToFindDn;
nsCAutoString dn;
rv = mURL->GetDn(dn);
if(NS_FAILED(rv))
return rv;
rv = CreateNewLDAPOperation();
NS_ENSURE_SUCCESS(rv, rv);
return mOperation->SearchExt(dn, nsILDAPURL::SCOPE_SUBTREE, filter,
attributes.GetSize(), attributes.GetArray(),
0, 0);
}
NS_IMETHODIMP nsAbLDAPChangeLogQuery::QueryChangedEntries(const nsACString & aChangedEntryDN)
{
if(!mInitialized)
return NS_ERROR_NOT_INITIALIZED;
if(aChangedEntryDN.IsEmpty())
return NS_ERROR_UNEXPECTED;
nsCAutoString urlFilter;
nsresult rv = mURL->GetFilter(urlFilter);
if(NS_FAILED(rv))
return rv;
PRInt32 scope;
rv = mURL->GetScope(&scope);
if(NS_FAILED(rv))
return rv;
CharPtrArrayGuard attributes;
rv = mURL->GetAttributes(attributes.GetSizeAddr(), attributes.GetArrayAddr());
if(NS_FAILED(rv))
return rv;
rv = CreateNewLDAPOperation();
NS_ENSURE_SUCCESS(rv, rv);
return mOperation->SearchExt(aChangedEntryDN, scope, urlFilter,
attributes.GetSize(), attributes.GetArray(),
0, 0);
}
nsresult nsAbQueryLDAPMessageListener::DoSearch()
{
nsresult rv;
mCanceled = mFinished = PR_FALSE;
mSearchOperation = do_CreateInstance(NS_LDAPOPERATION_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIProxyObjectManager> proxyMgr =
do_GetService(NS_XPCOMPROXY_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsILDAPMessageListener> proxyListener;
rv = proxyMgr->GetProxyForObject( NS_UI_THREAD_EVENTQ, NS_GET_IID(nsILDAPMessageListener),
this, PROXY_SYNC | PROXY_ALWAYS, getter_AddRefs(proxyListener));
NS_ENSURE_SUCCESS(rv, rv);
rv = mSearchOperation->Init (mConnection, proxyListener, nsnull);
NS_ENSURE_SUCCESS(rv, rv);
nsCAutoString dn;
rv = mUrl->GetDn (dn);
NS_ENSURE_SUCCESS(rv, rv);
PRInt32 scope;
rv = mUrl->GetScope (&scope);
NS_ENSURE_SUCCESS(rv, rv);
nsCAutoString filter;
rv = mUrl->GetFilter (filter);
NS_ENSURE_SUCCESS(rv, rv);
CharPtrArrayGuard attributes;
rv = mUrl->GetAttributes (attributes.GetSizeAddr (), attributes.GetArrayAddr ());
NS_ENSURE_SUCCESS(rv, rv);
// I don't _think_ it's ever actually possible to get here without having
// an nsAbLDAPDirectory object, but, just in case, I'll do a QI instead
// of just static casts...
nsCOMPtr<nsIAbLDAPDirectory> nsIAbDir =
do_QueryInterface(mDirectoryQuery, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsAbLDAPDirectory *dir =
NS_STATIC_CAST(nsAbLDAPDirectory *,
NS_STATIC_CAST(nsIAbLDAPDirectory *, nsIAbDir.get()));
rv = mSearchOperation->SetServerControls(dir->mSearchServerControls.get());
NS_ENSURE_SUCCESS(rv, rv);
rv = mSearchOperation->SetClientControls(dir->mSearchClientControls.get());
NS_ENSURE_SUCCESS(rv, rv);
rv = mSearchOperation->SearchExt (dn, scope, filter,
attributes.GetSize (), attributes.GetArray (),
mTimeOut, mResultLimit);
return rv;
}
nsresult nsAbLDAPProcessChangeLogData::ParseRootDSEEntry(nsILDAPMessage *aMessage)
{
NS_ENSURE_ARG_POINTER(aMessage);
if (!mInitialized)
return NS_ERROR_NOT_INITIALIZED;
// Populate the RootDSEChangeLogEntry
CharPtrArrayGuard attrs;
nsresult rv = aMessage->GetAttributes(attrs.GetSizeAddr(), attrs.GetArrayAddr());
// No attributes
if(NS_FAILED(rv))
return rv;
for(PRInt32 i=attrs.GetSize()-1; i >= 0; i--) {
PRUnicharPtrArrayGuard vals;
rv = aMessage->GetValues(attrs.GetArray()[i], vals.GetSizeAddr(), vals.GetArrayAddr());
if(NS_FAILED(rv))
continue;
if(vals.GetSize()) {
if (!PL_strcasecmp(attrs[i], "changelog"))
CopyUTF16toUTF8(vals[0], mRootDSEEntry.changeLogDN);
if (!PL_strcasecmp(attrs[i], "firstChangeNumber"))
mRootDSEEntry.firstChangeNumber = atol(NS_LossyConvertUTF16toASCII(vals[0]).get());
if (!PL_strcasecmp(attrs[i], "lastChangeNumber"))
mRootDSEEntry.lastChangeNumber = atol(NS_LossyConvertUTF16toASCII(vals[0]).get());
if (!PL_strcasecmp(attrs[i], "dataVersion"))
CopyUTF16toUTF8(vals[0], mRootDSEEntry.dataVersion);
}
}
PRInt32 lastChangeNumber;
mDirectory->GetLastChangeNumber(&lastChangeNumber);
if ((mRootDSEEntry.lastChangeNumber > 0) &&
(lastChangeNumber < mRootDSEEntry.lastChangeNumber) &&
(lastChangeNumber > mRootDSEEntry.firstChangeNumber))
mUseChangeLog = PR_TRUE;
if (mRootDSEEntry.lastChangeNumber &&
(lastChangeNumber == mRootDSEEntry.lastChangeNumber)) {
Done(PR_TRUE); // We are up to date no need to replicate, db not open yet so call Done
return NS_OK;
}
return rv;
}
NS_IMETHODIMP nsAbLDAPDirectory::ModifyCard(nsIAbCard *aUpdatedCard)
{
NS_ENSURE_ARG_POINTER(aUpdatedCard);
nsCOMPtr<nsIAbLDAPAttributeMap> attrMap;
nsresult rv = GetAttributeMap(getter_AddRefs(attrMap));
NS_ENSURE_SUCCESS(rv, rv);
// Get the LDAP card
nsCOMPtr<nsIAbLDAPCard> card = do_QueryInterface(aUpdatedCard, &rv);
NS_ENSURE_SUCCESS(rv, rv);
rv = Initiate();
NS_ENSURE_SUCCESS(rv, rv);
// Retrieve preferences
nsAutoCString prefString;
rv = GetObjectClasses(prefString);
NS_ENSURE_SUCCESS(rv, rv);
CharPtrArrayGuard objClass;
rv = SplitStringList(prefString, objClass.GetSizeAddr(),
objClass.GetArrayAddr());
NS_ENSURE_SUCCESS(rv, rv);
// Process updates
nsCOMPtr<nsIArray> modArray;
rv = card->GetLDAPMessageInfo(attrMap, objClass.GetSize(), objClass.GetArray(),
nsILDAPModification::MOD_REPLACE, getter_AddRefs(modArray));
NS_ENSURE_SUCCESS(rv, rv);
// Get current DN
nsAutoCString oldDN;
rv = card->GetDn(oldDN);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsILDAPService> ldapSvc = do_GetService(
"@mozilla.org/network/ldap-service;1", &rv);
NS_ENSURE_SUCCESS(rv, rv);
// Retrieve base DN and RDN attributes
nsAutoCString baseDN;
nsAutoCString oldRDN;
CharPtrArrayGuard rdnAttrs;
rv = ldapSvc->ParseDn(oldDN.get(), oldRDN, baseDN,
rdnAttrs.GetSizeAddr(), rdnAttrs.GetArrayAddr());
NS_ENSURE_SUCCESS(rv, rv);
// Calculate new RDN and check whether it has changed
nsAutoCString newRDN;
rv = card->BuildRdn(attrMap, rdnAttrs.GetSize(), rdnAttrs.GetArray(),
newRDN);
NS_ENSURE_SUCCESS(rv, rv);
if (newRDN.Equals(oldRDN))
{
// Launch query
rv = DoModify(this, nsILDAPModification::MOD_REPLACE, oldDN, modArray,
EmptyCString(), EmptyCString());
}
else
{
// Build and store the new DN
nsAutoCString newDN(newRDN);
newDN.AppendLiteral(",");
newDN.Append(baseDN);
rv = card->SetDn(newDN);
NS_ENSURE_SUCCESS(rv, rv);
// Launch query
rv = DoModify(this, nsILDAPModification::MOD_REPLACE, oldDN, modArray,
newRDN, baseDN);
}
return rv;
}
NS_IMETHODIMP nsAbLDAPDirectory::AddCard(nsIAbCard *aUpdatedCard,
nsIAbCard **aAddedCard)
{
NS_ENSURE_ARG_POINTER(aUpdatedCard);
NS_ENSURE_ARG_POINTER(aAddedCard);
nsCOMPtr<nsIAbLDAPAttributeMap> attrMap;
nsresult rv = GetAttributeMap(getter_AddRefs(attrMap));
NS_ENSURE_SUCCESS(rv, rv);
// Create a new LDAP card
nsCOMPtr<nsIAbLDAPCard> card =
do_CreateInstance(NS_ABLDAPCARD_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
rv = Initiate();
NS_ENSURE_SUCCESS(rv, rv);
// Copy over the card data
nsCOMPtr<nsIAbCard> copyToCard = do_QueryInterface(card, &rv);
NS_ENSURE_SUCCESS(rv, rv);
rv = copyToCard->Copy(aUpdatedCard);
NS_ENSURE_SUCCESS(rv, rv);
// Retrieve preferences
nsAutoCString prefString;
rv = GetRdnAttributes(prefString);
NS_ENSURE_SUCCESS(rv, rv);
CharPtrArrayGuard rdnAttrs;
rv = SplitStringList(prefString, rdnAttrs.GetSizeAddr(),
rdnAttrs.GetArrayAddr());
NS_ENSURE_SUCCESS(rv, rv);
rv = GetObjectClasses(prefString);
NS_ENSURE_SUCCESS(rv, rv);
CharPtrArrayGuard objClass;
rv = SplitStringList(prefString, objClass.GetSizeAddr(),
objClass.GetArrayAddr());
NS_ENSURE_SUCCESS(rv, rv);
// Process updates
nsCOMPtr<nsIArray> modArray;
rv = card->GetLDAPMessageInfo(attrMap, objClass.GetSize(), objClass.GetArray(),
nsILDAPModification::MOD_ADD, getter_AddRefs(modArray));
NS_ENSURE_SUCCESS(rv, rv);
// For new cards, the base DN is the search base DN
nsCOMPtr<nsILDAPURL> currentUrl;
rv = GetLDAPURL(getter_AddRefs(currentUrl));
NS_ENSURE_SUCCESS(rv, rv);
nsAutoCString baseDN;
rv = currentUrl->GetDn(baseDN);
NS_ENSURE_SUCCESS(rv, rv);
// Calculate DN
nsAutoCString cardDN;
rv = card->BuildRdn(attrMap, rdnAttrs.GetSize(), rdnAttrs.GetArray(),
cardDN);
NS_ENSURE_SUCCESS(rv, rv);
cardDN.AppendLiteral(",");
cardDN.Append(baseDN);
rv = card->SetDn(cardDN);
NS_ENSURE_SUCCESS(rv, rv);
nsAutoCString ourUuid;
GetUuid(ourUuid);
copyToCard->SetDirectoryId(ourUuid);
// Launch query
rv = DoModify(this, nsILDAPModification::MOD_ADD, cardDN, modArray,
EmptyCString(), EmptyCString());
NS_ENSURE_SUCCESS(rv, rv);
NS_ADDREF(*aAddedCard = copyToCard);
return NS_OK;
}
nsresult nsAbLDAPProcessChangeLogData::ParseChangeLogEntries(nsILDAPMessage *aMessage)
{
NS_ENSURE_ARG_POINTER(aMessage);
if(!mInitialized)
return NS_ERROR_NOT_INITIALIZED;
// Populate the RootDSEChangeLogEntry
CharPtrArrayGuard attrs;
nsresult rv = aMessage->GetAttributes(attrs.GetSizeAddr(), attrs.GetArrayAddr());
// No attributes
if(NS_FAILED(rv))
return rv;
nsAutoString targetDN;
UpdateOp operation = NO_OP;
for(PRInt32 i = attrs.GetSize()-1; i >= 0; i--) {
PRUnicharPtrArrayGuard vals;
rv = aMessage->GetValues(attrs.GetArray()[i], vals.GetSizeAddr(), vals.GetArrayAddr());
if(NS_FAILED(rv))
continue;
if(vals.GetSize()) {
if (!PL_strcasecmp(attrs[i], "targetdn"))
targetDN = vals[0];
if (!PL_strcasecmp(attrs[i], "changetype")) {
if (!Compare(nsDependentString(vals[0]), NS_LITERAL_STRING("add"), nsCaseInsensitiveStringComparator()))
operation = ENTRY_ADD;
if (!Compare(nsDependentString(vals[0]), NS_LITERAL_STRING("modify"), nsCaseInsensitiveStringComparator()))
operation = ENTRY_MODIFY;
if (!Compare(nsDependentString(vals[0]), NS_LITERAL_STRING("delete"), nsCaseInsensitiveStringComparator()))
operation = ENTRY_DELETE;
}
}
}
mChangeLogEntriesCount++;
if(!(mChangeLogEntriesCount % 10)) { // Inform the listener every 10 entries
mListener->OnProgressChange(nsnull,nsnull,mChangeLogEntriesCount, -1, mChangeLogEntriesCount, -1);
// In case if the LDAP Connection thread is starved and causes problem
// uncomment this one and try.
// PR_Sleep(PR_INTERVAL_NO_WAIT); // give others a chance
}
#ifdef DEBUG_rdayal
printf ("ChangeLog Replication : Updated Entry : %s for OpType : %u\n",
NS_ConvertUTF16toUTF8(targetDN).get(), operation);
#endif
switch(operation) {
case ENTRY_ADD:
// Add the DN to the add list if not already in the list
if(!(mEntriesToAdd.IndexOf(targetDN) >= 0))
mEntriesToAdd.AppendString(targetDN);
break;
case ENTRY_DELETE:
// Do not check the return here since delete may fail if
// entry deleted in changelog does not exist in DB
// for e.g if the user specifies a filter, so go next entry
DeleteCard(targetDN);
break;
case ENTRY_MODIFY:
// For modify, delete the entry from DB and add updated entry
// we do this since we cannot access the changes attribs of changelog
rv = DeleteCard(targetDN);
if (NS_SUCCEEDED(rv))
if(!(mEntriesToAdd.IndexOf(targetDN) >= 0))
mEntriesToAdd.AppendString(targetDN);
break;
default:
// Should not come here, would come here only
// if the entry is not a changeLog entry
NS_WARNING("nsAbLDAPProcessChangeLogData::ParseChangeLogEntries"
"Not an changelog entry");
}
// Go ahead processing the next entry, a modify or delete DB operation
// can 'correctly' fail if the entry is not present in the DB,
// e.g. in case a filter is specified.
return NS_OK;
}
