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authorChris Toshok <toshok@helixcode.com>2000-09-16 06:58:38 +0800
committerChris Toshok <toshok@src.gnome.org>2000-09-16 06:58:38 +0800
commitd5595738ddcaea431f07a9d61956e5f8a96dae3d (patch)
treee40a0ad87e12120a552d287f062dabde5886c2e2 /addressbook
parent4aee454eba98a1c0052ec400bacc061af72d50cb (diff)
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split all the ldap operations into 2 halves, a handler, and destructor,
2000-09-15 Chris Toshok <toshok@helixcode.com> * backend/pas/pas-backend-ldap.c: split all the ldap operations into 2 halves, a handler, and destructor, and create a structure containing two function pointers and any data they need. this allows us queue up pending operations (since the LDAP*'s are no longer view specific. there's one per backend.) also, add support for restarting async operations if the SERVER DOWN error isn't communicated until sometime after the handler is called (as is the case with the async search stuff.) svn path=/trunk/; revision=5468
Diffstat (limited to 'addressbook')
-rw-r--r--addressbook/ChangeLog11
-rw-r--r--addressbook/backend/pas/pas-backend-ldap.c608
2 files changed, 471 insertions, 148 deletions
diff --git a/addressbook/ChangeLog b/addressbook/ChangeLog
index c2c3e98801..f7835575b2 100644
--- a/addressbook/ChangeLog
+++ b/addressbook/ChangeLog
@@ -1,3 +1,14 @@
+2000-09-15 Chris Toshok <toshok@helixcode.com>
+
+ * backend/pas/pas-backend-ldap.c: split all the ldap operations
+ into 2 halves, a handler, and destructor, and create a structure
+ containing two function pointers and any data they need. this
+ allows us queue up pending operations (since the LDAP*'s are no
+ longer view specific. there's one per backend.) also, add
+ support for restarting async operations if the SERVER DOWN error
+ isn't communicated until sometime after the handler is called (as
+ is the case with the async search stuff.)
+
2000-09-14 Dan Winship <danw@helixcode.com>
* gui/component/addressbook-factory.c (main): Call unicode_init
diff --git a/addressbook/backend/pas/pas-backend-ldap.c b/addressbook/backend/pas/pas-backend-ldap.c
index 3968648972..08fe3ef773 100644
--- a/addressbook/backend/pas/pas-backend-ldap.c
+++ b/addressbook/backend/pas/pas-backend-ldap.c
@@ -27,6 +27,7 @@ static gchar *query_prop_to_ldap(gchar *query_prop);
static PASBackendClass *pas_backend_ldap_parent_class;
typedef struct _PASBackendLDAPCursorPrivate PASBackendLDAPCursorPrivate;
typedef struct _PASBackendLDAPBookView PASBackendLDAPBookView;
+typedef struct LDAPOp LDAPOp;
struct _PASBackendLDAPPrivate {
char *uri;
@@ -37,6 +38,13 @@ struct _PASBackendLDAPPrivate {
int ldap_port;
int ldap_scope;
GList *book_views;
+
+ LDAP *ldap;
+
+ /* whether or not there's a request in process on our LDAP* */
+ LDAPOp *current_op;
+ GList *pending_ops;
+ int op_idle;
};
struct _PASBackendLDAPCursorPrivate {
@@ -50,51 +58,28 @@ struct _PASBackendLDAPCursorPrivate {
struct _PASBackendLDAPBookView {
PASBookView *book_view;
PASBackendLDAPPrivate *blpriv;
- LDAP *ldap;
gchar *search;
int search_idle;
int search_msgid;
+ LDAPOp *search_op;
};
-static long
-get_length(PASCardCursor *cursor, gpointer data)
-{
- PASBackendLDAPCursorPrivate *cursor_data = (PASBackendLDAPCursorPrivate *) data;
+typedef gboolean (*LDAPOpHandler)(PASBackend *backend, LDAPOp *op);
+typedef void (*LDAPOpDtor)(PASBackend *backend, LDAPOp *op);
- return cursor_data->num_elements;
-}
-
-static char *
-get_nth(PASCardCursor *cursor, long n, gpointer data)
-{
- return g_strdup("");
-}
-
-static void
-cursor_destroy(GtkObject *object, gpointer data)
-{
- CORBA_Environment ev;
- Evolution_Book corba_book;
- PASBackendLDAPCursorPrivate *cursor_data = (PASBackendLDAPCursorPrivate *) data;
-
- corba_book = bonobo_object_corba_objref(BONOBO_OBJECT(cursor_data->book));
-
- CORBA_exception_init(&ev);
-
- Evolution_Book_unref(corba_book, &ev);
-
- if (ev._major != CORBA_NO_EXCEPTION) {
- g_warning("cursor_destroy: Exception unreffing "
- "corba book.\n");
- }
-
- CORBA_exception_free(&ev);
-
- /* free the ldap specific cursor information */
+struct LDAPOp {
+ LDAPOpHandler handler;
+ LDAPOpDtor dtor;
+ PASBackend *backend;
+ PASBook *book;
+};
-
- g_free(cursor_data);
-}
+static void ldap_op_init (LDAPOp *op, PASBackend *backend, PASBook *book, LDAPOpHandler handler, LDAPOpDtor dtor);
+static void ldap_op_process_current (PASBackend *backend);
+static void ldap_op_process (LDAPOp *op);
+static void ldap_op_restart (LDAPOp *op);
+static gboolean ldap_op_process_on_idle (PASBackend *backend);
+static void ldap_op_finished (LDAPOp *op);
static void
view_destroy(GtkObject *object, gpointer data)
@@ -109,10 +94,26 @@ view_destroy(GtkObject *object, gpointer data)
for (list = bl->priv->book_views; list; list = g_list_next(list)) {
PASBackendLDAPBookView *view = list->data;
if (view->book_view == PAS_BOOK_VIEW(object)) {
- if (view->search_idle != 0)
+ if (view->search_idle != 0) {
+ /* we have a search running on the
+ ldap connection. remove the idle
+ handler and anbandon the msg id */
g_source_remove(view->search_idle);
- if (view->ldap)
- ldap_unbind (view->ldap);
+ printf ("abandoning search id %d\n", view->search_msgid);
+ ldap_abandon (bl->priv->ldap, view->search_msgid);
+
+ /* if the search op is the current op,
+ finish it. else, remove it from the
+ list and nuke it ourselves. */
+ if (view->search_op == bl->priv->current_op)
+ ldap_op_finished (view->search_op);
+ else {
+ bl->priv->pending_ops = g_list_remove (bl->priv->pending_ops,
+ view->search_op);
+ view->search_op->dtor (view->search_op->backend,
+ view->search_op);
+ }
+ }
g_free (view->search);
g_free (view);
bl->priv->book_views = g_list_remove_link(bl->priv->book_views, list);
@@ -136,49 +137,194 @@ view_destroy(GtkObject *object, gpointer data)
}
static void
-pas_backend_ldap_connect (PASBackendLDAPBookView *view)
+pas_backend_ldap_connect (PASBackendLDAP *bl)
{
- LDAP *ldap = view->ldap;
- PASBackendLDAPPrivate *bl = view->blpriv;
-
- /* the connection has gone down, or wasn't ever opened */
- if (ldap == NULL ||
- (ldap_simple_bind_s(ldap, NULL /*binddn*/, NULL /*passwd*/) != LDAP_SUCCESS)) {
-
- /* close connection first if it's open first */
- if (ldap)
- ldap_unbind (ldap);
-
- view->ldap = ldap_open (bl->ldap_host, bl->ldap_port);
- if (NULL != view->ldap) {
- ldap_simple_bind_s(view->ldap,
- NULL /*binddn*/, NULL /*passwd*/);
- bl->connected = TRUE;
- }
- else {
- g_warning ("pas_backend_ldap_connect failed for "
- "'ldap://%s:%d/%s'\n",
- bl->ldap_host,
- bl->ldap_port,
- bl->ldap_rootdn ? bl->ldap_rootdn : "");
- bl->connected = FALSE;
- }
+ PASBackendLDAPPrivate *blpriv = bl->priv;
+
+ printf ("connecting to LDAP server\n");
+ /* close connection first if it's open first */
+ if (blpriv->ldap)
+ ldap_unbind (blpriv->ldap);
+
+ blpriv->ldap = ldap_open (blpriv->ldap_host, blpriv->ldap_port);
+ if (NULL != blpriv->ldap) {
+ ldap_simple_bind_s(blpriv->ldap,
+ NULL /*binddn*/, NULL /*passwd*/);
+ blpriv->connected = TRUE;
+ }
+ else {
+ g_warning ("pas_backend_ldap_connect failed for "
+ "'ldap://%s:%d/%s'\n",
+ blpriv->ldap_host,
+ blpriv->ldap_port,
+ blpriv->ldap_rootdn ? blpriv->ldap_rootdn : "");
+ blpriv->connected = FALSE;
+ }
+}
+
+static void
+ldap_op_init (LDAPOp *op, PASBackend *backend,
+ PASBook *book, LDAPOpHandler handler, LDAPOpDtor dtor)
+{
+ op->backend = backend;
+ op->book = book;
+ op->handler = handler;
+ op->dtor = dtor;
+}
+
+static void
+ldap_op_process_current (PASBackend *backend)
+{
+ PASBackendLDAP *bl = PAS_BACKEND_LDAP (backend);
+ LDAPOp *op = bl->priv->current_op;
+
+ if (!bl->priv->connected)
+ pas_backend_ldap_connect(bl);
+
+ if (op->handler (backend, op))
+ ldap_op_finished (op);
+}
+
+static void
+ldap_op_process (LDAPOp *op)
+{
+ PASBackendLDAP *bl = PAS_BACKEND_LDAP (op->backend);
+
+ if (bl->priv->current_op) {
+ /* operation in progress. queue this op for later and return. */
+ bl->priv->pending_ops = g_list_append (bl->priv->pending_ops, op);
+ }
+ else {
+ /* nothing going on, do this op now */
+ bl->priv->current_op = op;
+ ldap_op_process_current (op->backend);
+ }
+}
+
+static gboolean
+ldap_op_process_on_idle (PASBackend *backend)
+{
+ PASBackendLDAP *bl = PAS_BACKEND_LDAP (backend);
+
+ bl->priv->op_idle = 0;
+
+ ldap_op_process_current (backend);
+
+ return FALSE;
+}
+
+static void
+ldap_op_restart (LDAPOp *op)
+{
+ PASBackend *backend = op->backend;
+ PASBackendLDAP *bl = PAS_BACKEND_LDAP (backend);
+
+ g_return_if_fail (op == bl->priv->current_op);
+
+ bl->priv->op_idle = g_idle_add((GSourceFunc)ldap_op_process_on_idle, backend);
+}
+
+static void
+ldap_op_finished (LDAPOp *op)
+{
+ PASBackend *backend = op->backend;
+ PASBackendLDAP *bl = PAS_BACKEND_LDAP (backend);
+
+ g_return_if_fail (op == bl->priv->current_op);
+
+ op->dtor (backend, op);
+
+ if (bl->priv->pending_ops) {
+ bl->priv->current_op = bl->priv->pending_ops->data;
+ bl->priv->pending_ops = g_list_remove_link (bl->priv->pending_ops, bl->priv->pending_ops);
+
+ bl->priv->op_idle = g_idle_add((GSourceFunc)ldap_op_process_on_idle, backend);
+ }
+ else {
+ bl->priv->current_op = NULL;
}
}
+
+typedef struct {
+ LDAPOp op;
+ char *vcard;
+} LDAPCreateOp;
+
+static gboolean
+create_card_handler (PASBackend *backend, LDAPOp *op)
+{
+ /* LDAPCreateOp *create_op = (LDAPCreateOp*)op;*/
+
+ /* we're synchronous */
+ return TRUE;
+}
+
+static void
+create_card_dtor (PASBackend *backend, LDAPOp *op)
+{
+ LDAPCreateOp *create_op = (LDAPCreateOp*)op;
+
+ g_free (create_op->vcard);
+ g_free (create_op);
+}
+
static void
pas_backend_ldap_process_create_card (PASBackend *backend,
PASBook *book,
PASRequest *req)
{
- g_warning ("pas_backend_ldap_process_create_card not implemented\n");
+ LDAPCreateOp *create_op = g_new (LDAPCreateOp, 1);
- pas_book_respond_create (
- book,
- Evolution_BookListener_CardNotFound,
- "");
+ ldap_op_init ((LDAPOp*)create_op, backend, book, create_card_handler, create_card_dtor);
- g_free (req->vcard);
+ ldap_op_process ((LDAPOp*)create_op);
+}
+
+
+typedef struct {
+ LDAPOp op;
+ char *id;
+} LDAPRemoveOp;
+
+static gboolean
+remove_card_handler (PASBackend *backend, LDAPOp *op)
+{
+ LDAPRemoveOp *remove_op = (LDAPRemoveOp*)op;
+ int response = Evolution_BookListener_Success;
+
+#if notyet
+ PASBackendLDAP *bl = PAS_BACKEND_LDAP (backend);
+ int ldap_error;
+
+ ldap_error = ldap_delete_s (bl->priv->ldap, req->id);
+
+ if (ldap_error != SUCCESS) {
+ if (NAME_ERROR (ldap_error))
+ response = Evolution_BookListener_CardNotFound;
+ else if (ldap_error == LDAP_INSUFFICIENT_ACCESS)
+ response = Evolution_BookListener_PermissionDenied;
+ else if (ldap_error == )
+ response = Evolution_BookListener_RepositoryOffline;
+ else
+ response = Evolution_BookListener_OtherError;
+ }
+#endif
+
+ pas_book_respond_remove (remove_op->op.book,
+ response);
+
+ /* we're synchronous */
+ return TRUE;
+}
+
+static void
+remove_card_dtor (PASBackend *backend, LDAPOp *op)
+{
+ LDAPRemoveOp *remove_op = (LDAPRemoveOp*)op;
+
+ g_free (remove_op->id);
+ g_free (remove_op);
}
static void
@@ -186,39 +332,126 @@ pas_backend_ldap_process_remove_card (PASBackend *backend,
PASBook *book,
PASRequest *req)
{
- g_warning ("pas_backend_ldap_process_remove_card not implemented\n");
+ LDAPRemoveOp *remove_op = g_new (LDAPRemoveOp, 1);
- pas_book_respond_remove (
- book,
- Evolution_BookListener_CardNotFound);
+ ldap_op_init ((LDAPOp*)remove_op, backend, book, remove_card_handler, remove_card_dtor);
+
+ remove_op->id = req->id;
- g_free (req->id);
+ ldap_op_process ((LDAPOp*)remove_op);
}
-static void
-pas_backend_ldap_build_all_cards_list(PASBackend *backend,
- PASBackendLDAPCursorPrivate *cursor_data)
+
+typedef struct {
+ LDAPOp op;
+ char *vcard;
+} LDAPModifyOp;
+
+static gboolean
+modify_card_handler (PASBackend *backend, LDAPOp *op)
{
+ LDAPModifyOp *modify_op = (LDAPModifyOp*)op;
+
+#if 0
PASBackendLDAP *bl = PAS_BACKEND_LDAP (backend);
LDAP *ldap;
int ldap_error;
LDAPMessage *res, *e;
- ldap = ldap_open (bl->priv->ldap_host, bl->priv->ldap_port);
- if (NULL != ldap) {
- ldap_simple_bind_s(ldap, NULL /*binddn*/, NULL /*passwd*/);
- }
- else {
- g_warning ("pas_backend_ldap_build_all_cards_list: ldap_open failed for "
- "'ldap://%s:%d/%s'\n",
- bl->priv->ldap_host,
- bl->priv->ldap_port,
- bl->priv->ldap_rootdn ? bl->priv->ldap_rootdn : "");
- return;
+ ldap = bl->ldap;
+
+ ldap_modify_s ()
+#endif
+ pas_book_respond_modify (
+ modify_op->op.book,
+ Evolution_BookListener_CardNotFound);
+
+ /* we're synchronous */
+ return TRUE;
+}
+
+static void
+modify_card_dtor (PASBackend *backend, LDAPOp *op)
+{
+ LDAPModifyOp *modify_op = (LDAPModifyOp*)op;
+
+ g_free (modify_op->vcard);
+ g_free (modify_op);
+}
+
+static void
+pas_backend_ldap_process_modify_card (PASBackend *backend,
+ PASBook *book,
+ PASRequest *req)
+{
+ LDAPModifyOp *modify_op = g_new (LDAPModifyOp, 1);
+
+ ldap_op_init ((LDAPOp*)modify_op, backend, book, modify_card_handler, modify_card_dtor);
+
+ modify_op->vcard = req->vcard;
+
+ ldap_op_process ((LDAPOp*)modify_op);
+}
+
+
+typedef struct {
+ LDAPOp op;
+ PASBook *book;
+} LDAPGetCursorOp;
+
+static long
+get_length(PASCardCursor *cursor, gpointer data)
+{
+ PASBackendLDAPCursorPrivate *cursor_data = (PASBackendLDAPCursorPrivate *) data;
+
+ return cursor_data->num_elements;
+}
+
+static char *
+get_nth(PASCardCursor *cursor, long n, gpointer data)
+{
+ PASBackendLDAPCursorPrivate *cursor_data = (PASBackendLDAPCursorPrivate *) data;
+
+ g_return_val_if_fail (n < cursor_data->num_elements, NULL);
+
+ return (char*)g_list_nth (cursor_data->elements, n);
+}
+
+static void
+cursor_destroy(GtkObject *object, gpointer data)
+{
+ CORBA_Environment ev;
+ Evolution_Book corba_book;
+ PASBackendLDAPCursorPrivate *cursor_data = (PASBackendLDAPCursorPrivate *) data;
+
+ corba_book = bonobo_object_corba_objref(BONOBO_OBJECT(cursor_data->book));
+
+ CORBA_exception_init(&ev);
+
+ Evolution_Book_unref(corba_book, &ev);
+
+ if (ev._major != CORBA_NO_EXCEPTION) {
+ g_warning("cursor_destroy: Exception unreffing "
+ "corba book.\n");
}
- ldap->ld_sizelimit = LDAP_MAX_SEARCH_RESPONSES;
- ldap->ld_deref = LDAP_DEREF_ALWAYS;
+ CORBA_exception_free(&ev);
+
+ /* free the ldap specific cursor information */
+ g_list_foreach (cursor_data->elements, (GFunc)g_free, NULL);
+ g_list_free (cursor_data->elements);
+
+ g_free(cursor_data);
+}
+
+static void
+pas_backend_ldap_build_all_cards_list(PASBackend *backend,
+ PASBackendLDAPCursorPrivate *cursor_data)
+{
+ PASBackendLDAP *bl = PAS_BACKEND_LDAP (backend);
+ LDAP *ldap = bl->priv->ldap;
+ int ldap_error;
+ LDAPMessage *res, *e;
if ((ldap_error = ldap_search_s (ldap,
bl->priv->ldap_rootdn,
@@ -252,33 +485,19 @@ pas_backend_ldap_build_all_cards_list(PASBackend *backend,
}
ldap_msgfree(res);
-
- ldap_unbind (ldap);
}
-static void
-pas_backend_ldap_process_modify_card (PASBackend *backend,
- PASBook *book,
- PASRequest *req)
-{
- g_warning ("pas_backend_ldap_process_modify_card not implemented\n");
-
- pas_book_respond_modify (
- book,
- Evolution_BookListener_CardNotFound);
- g_free (req->vcard);
-}
-static void
-pas_backend_ldap_process_get_cursor (PASBackend *backend,
- PASBook *book,
- PASRequest *req)
+static gboolean
+get_cursor_handler (PASBackend *backend, LDAPOp *op)
{
+ LDAPGetCursorOp *cursor_op = (LDAPGetCursorOp*)op;
CORBA_Environment ev;
- PASBackendLDAPCursorPrivate *cursor_data;
int ldap_error = 0;
PASCardCursor *cursor;
Evolution_Book corba_book;
+ PASBackendLDAPCursorPrivate *cursor_data;
+ PASBook *book = cursor_op->book;
cursor_data = g_new(PASBackendLDAPCursorPrivate, 1);
cursor_data->backend = backend;
@@ -312,6 +531,27 @@ pas_backend_ldap_process_get_cursor (PASBackend *backend,
? Evolution_BookListener_Success
: Evolution_BookListener_CardNotFound),
cursor);
+
+ /* we're synchronous */
+ return TRUE;
+}
+
+static void
+get_cursor_dtor (PASBackend *backend, LDAPOp *op)
+{
+ g_free (op);
+}
+
+static void
+pas_backend_ldap_process_get_cursor (PASBackend *backend,
+ PASBook *book,
+ PASRequest *req)
+{
+ LDAPGetCursorOp *op = g_new (LDAPGetCursorOp, 1);
+
+ ldap_op_init ((LDAPOp*)op, backend, book, get_cursor_handler, get_cursor_dtor);
+
+ ldap_op_process ((LDAPOp*)op);
}
static void
@@ -661,24 +901,50 @@ query_prop_to_ldap(gchar *query_prop)
return NULL;
}
+
+typedef struct {
+ LDAPOp op;
+ char *ldap_query;
+ PASBackendLDAP *bl;
+ PASBackendLDAPBookView *view;
+} LDAPSearchOp;
+
+
static gboolean
-poll_ldap (PASBackendLDAPBookView *view)
+poll_ldap (LDAPSearchOp *op)
{
- LDAP *ldap;
+ PASBackendLDAPBookView *view = op->view;
+ PASBackendLDAP *bl = op->bl;
+ LDAP *ldap = bl->priv->ldap;
int rc;
LDAPMessage *res, *e;
GList *cards = NULL;
+ static int received = 0;
- ldap = view->ldap;
-
- if ((rc = ldap_result (ldap, view->search_msgid, 0, NULL, &res))
- != LDAP_RES_SEARCH_ENTRY) {
+ printf ("polling for ldap search result\n");
+
+ rc = ldap_result (ldap, view->search_msgid, 0, NULL, &res);
+
+ if (rc == -1 && received == 0) {
+ printf ("restarting search\n");
+ /* connection went down and we never got any. */
+ bl->priv->connected = FALSE;
+
+ /* this will reopen the connection */
+ ldap_op_restart ((LDAPOp*)op);
+ return FALSE;
+ }
+
+ if (rc != LDAP_RES_SEARCH_ENTRY) {
view->search_idle = 0;
pas_book_view_notify_complete (view->book_view);
- ldap_unbind (ldap);
- view->ldap = NULL;
+ ldap_op_finished ((LDAPOp*)op);
+ received = 0;
+ printf ("done (rc = %d)\n", rc);
return FALSE;
}
+
+ received = 1;
e = ldap_first_entry(ldap, res);
@@ -748,41 +1014,74 @@ poll_ldap (PASBackendLDAPBookView *view)
return TRUE;
}
+static gboolean
+ldap_search_handler (PASBackend *backend, LDAPOp *op)
+{
+ LDAPSearchOp *search_op = (LDAPSearchOp*) op;
+
+ printf ("doing ldap search\n");
+
+ /* it might not be NULL if we've been restarted */
+ if (search_op->ldap_query == NULL)
+ search_op->ldap_query = pas_backend_ldap_build_query(search_op->view->search);
+
+ if (search_op->ldap_query != NULL) {
+ PASBackendLDAP *bl = PAS_BACKEND_LDAP (backend);
+ PASBackendLDAPBookView *view = search_op->view;
+ LDAP *ldap = bl->priv->ldap;
+
+ ldap->ld_sizelimit = LDAP_MAX_SEARCH_RESPONSES;
+ ldap->ld_deref = LDAP_DEREF_ALWAYS;
+
+ if ((view->search_msgid = ldap_search (ldap,
+ bl->priv->ldap_rootdn,
+ bl->priv->ldap_scope,
+ search_op->ldap_query,
+ NULL, 0)) == -1) {
+ g_warning ("ldap error '%s' in pas_backend_ldap_search\n", ldap_err2string(ldap->ld_errno));
+ }
+ else {
+ view->search_idle = g_idle_add((GSourceFunc)poll_ldap, search_op);
+ }
+
+ /* we're async */
+ return FALSE;
+ }
+ else {
+ /* error doing the conversion to an ldap query, let's
+ end this now by acting like we're synchronous. */
+ g_warning ("LDAP problem converting search query %s\n", search_op->view->search);
+ return TRUE;
+ }
+}
+
+static void
+ldap_search_dtor (PASBackend *backend, LDAPOp *op)
+{
+ LDAPSearchOp *search_op = (LDAPSearchOp*) op;
+
+ g_free (search_op->ldap_query);
+ g_free (search_op);
+}
+
static void
pas_backend_ldap_search (PASBackendLDAP *bl,
PASBook *book,
PASBackendLDAPBookView *view)
{
- char *ldap_query;
+ LDAPSearchOp *op = g_new (LDAPSearchOp, 1);
- if (view->search_idle)
- g_warning ("pas_backend_ldap_search called again with pending search on this view.\n");
+ ldap_op_init ((LDAPOp*)op, PAS_BACKEND(bl), book, ldap_search_handler, ldap_search_dtor);
- ldap_query = pas_backend_ldap_build_query(view->search);
+ op->ldap_query = NULL;
+ op->view = view;
+ op->bl = bl;
- if (ldap_query != NULL) {
- LDAP *ldap;
+ /* keep track of the search op so we can delete it from the
+ list if the view is destroyed */
+ view->search_op = (LDAPOp*)op;
- pas_backend_ldap_connect(view);
-
- ldap = view->ldap;
-
- if (ldap) {
- ldap->ld_sizelimit = LDAP_MAX_SEARCH_RESPONSES;
- ldap->ld_deref = LDAP_DEREF_ALWAYS;
-
- if ((view->search_msgid = ldap_search (ldap,
- bl->priv->ldap_rootdn,
- bl->priv->ldap_scope,
- ldap_query,
- NULL, 0)) == -1) {
- g_warning ("ldap error '%s' in pas_backend_ldap_search\n", ldap_err2string(ldap->ld_errno));
- }
- else {
- view->search_idle = g_idle_add((GSourceFunc)poll_ldap, view);
- }
- }
- }
+ ldap_op_process ((LDAPOp*)op);
}
static void
@@ -950,7 +1249,11 @@ pas_backend_ldap_load_uri (PASBackend *backend,
ldap_free_urldesc(lud);
- return TRUE;
+ pas_backend_ldap_connect (bl);
+ if (bl->priv->ldap == NULL)
+ return FALSE;
+ else
+ return TRUE;
} else
return FALSE;
}
@@ -1081,12 +1384,21 @@ pas_backend_ldap_new (void)
}
static void
+call_dtor (LDAPOp *op, gpointer data)
+{
+ op->dtor (op->backend, op);
+}
+
+static void
pas_backend_ldap_destroy (GtkObject *object)
{
PASBackendLDAP *bl;
bl = PAS_BACKEND_LDAP (object);
+ g_list_foreach (bl->priv->pending_ops, (GFunc)call_dtor, NULL);
+ g_list_free (bl->priv->pending_ops);
+
g_free (bl->priv->uri);
GTK_OBJECT_CLASS (pas_backend_ldap_parent_class)->destroy (object);