X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fdirectory.cc;h=b9c3d77f663fa3e2b4dbfb596e4e3915546375bc;hp=83bb19bce0378eae9d2ec5a0ad806eebb6076ec3;hb=a09293793f43b93b7008dd361b192199ad528fca;hpb=f69314fbd37f403a395b7c1c44595c8f696b05b7

diff --git a/lib/directory.cc b/lib/directory.cc
index 83bb19bc..b9c3d77f 100644
--- a/lib/directory.cc
+++ b/lib/directory.cc
@@ -13,7 +13,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see http://www.gnu.org/licenses/ .
+ * along with this program.  If not, see https://www.gnu.org/licenses/ .
  *
  * Author: Carl Worth <cworth@cworth.org>
  */
@@ -32,8 +32,8 @@ _create_filenames_for_terms_with_prefix (void *ctx,
     notmuch_string_list_t *filename_list;
     Xapian::TermIterator i, end;
 
-    i = notmuch->xapian_db->allterms_begin();
-    end = notmuch->xapian_db->allterms_end();
+    i = notmuch->xapian_db->allterms_begin ();
+    end = notmuch->xapian_db->allterms_end ();
     filename_list = _notmuch_database_get_terms_with_prefix (ctx, i, end,
 							     prefix);
     if (unlikely (filename_list == NULL))
@@ -94,22 +94,26 @@ find_directory_document (notmuch_database_t *notmuch,
  * NOTMUCH_STATUS_SUCCESS and this returns NULL.
  */
 notmuch_directory_t *
-_notmuch_directory_create (notmuch_database_t *notmuch,
-			   const char *path,
-			   notmuch_find_flags_t flags,
-			   notmuch_status_t *status_ret)
+_notmuch_directory_find_or_create (notmuch_database_t *notmuch,
+				   const char *path,
+				   notmuch_find_flags_t flags,
+				   notmuch_status_t *status_ret)
 {
-    Xapian::WritableDatabase *db;
     notmuch_directory_t *directory;
     notmuch_private_status_t private_status;
     const char *db_path;
-    notmuch_bool_t create = (flags & NOTMUCH_FIND_CREATE);
+    bool create = (flags & NOTMUCH_FIND_CREATE);
+
+    if (! (notmuch->features & NOTMUCH_FEATURE_DIRECTORY_DOCS)) {
+	*status_ret = NOTMUCH_STATUS_UPGRADE_REQUIRED;
+	return NULL;
+    }
 
     *status_ret = NOTMUCH_STATUS_SUCCESS;
 
     path = _notmuch_database_relative_path (notmuch, path);
 
-    if (create && notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY)
+    if (create && _notmuch_database_mode (notmuch) == NOTMUCH_DATABASE_MODE_READ_ONLY)
 	INTERNAL_ERROR ("Failure to ensure database is writable");
 
     directory = talloc (notmuch, notmuch_directory_t);
@@ -135,7 +139,7 @@ _notmuch_directory_create (notmuch_database_t *notmuch,
 	directory->document_id = directory->doc.get_docid ();
 
 	if (private_status == NOTMUCH_PRIVATE_STATUS_NO_DOCUMENT_FOUND) {
-	    if (!create) {
+	    if (! create) {
 		notmuch_directory_destroy (directory);
 		directory = NULL;
 		*status_ret = NOTMUCH_STATUS_SUCCESS;
@@ -153,7 +157,13 @@ _notmuch_directory_create (notmuch_database_t *notmuch,
 
 	    _notmuch_database_split_path (local, path, &parent, &basename);
 
-	    _notmuch_database_find_directory_id (notmuch, parent, &parent_id);
+	    *status_ret = _notmuch_database_find_directory_id (
+		notmuch, parent, NOTMUCH_FIND_CREATE, &parent_id);
+	    if (*status_ret) {
+		notmuch_directory_destroy (directory);
+		directory = NULL;
+		goto DONE;
+	    }
 
 	    if (basename) {
 		term = talloc_asprintf (local, "%s%u:%s",
@@ -165,20 +175,20 @@ _notmuch_directory_create (notmuch_database_t *notmuch,
 	    directory->doc.add_value (NOTMUCH_VALUE_TIMESTAMP,
 				      Xapian::sortable_serialise (0));
 
-	    db = static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db);
-
 	    directory->document_id = _notmuch_database_generate_doc_id (notmuch);
-	    db->replace_document (directory->document_id, directory->doc);
+	    directory->notmuch->
+		writable_xapian_db
+		-> replace_document (directory->document_id, directory->doc);
 	    talloc_free (local);
 	}
 
 	directory->mtime = Xapian::sortable_unserialise (
 	    directory->doc.get_value (NOTMUCH_VALUE_TIMESTAMP));
     } catch (const Xapian::Error &error) {
-	fprintf (stderr,
-		 "A Xapian exception occurred creating a directory: %s.\n",
-		 error.get_msg().c_str());
-	notmuch->exception_reported = TRUE;
+	_notmuch_database_log (notmuch,
+			       "A Xapian exception occurred finding/creating a directory: %s.\n",
+			       error.get_msg ().c_str ());
+	notmuch->exception_reported = true;
 	notmuch_directory_destroy (directory);
 	directory = NULL;
 	*status_ret = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
@@ -202,25 +212,26 @@ notmuch_directory_set_mtime (notmuch_directory_t *directory,
 			     time_t mtime)
 {
     notmuch_database_t *notmuch = directory->notmuch;
-    Xapian::WritableDatabase *db;
     notmuch_status_t status;
 
     status = _notmuch_database_ensure_writable (notmuch);
     if (status)
 	return status;
 
-    db = static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db);
-
     try {
 	directory->doc.add_value (NOTMUCH_VALUE_TIMESTAMP,
-				   Xapian::sortable_serialise (mtime));
+				  Xapian::sortable_serialise (mtime));
+
+	directory->notmuch
+	    ->writable_xapian_db->replace_document (directory->document_id, directory->doc);
+
+	directory->mtime = mtime;
 
-	db->replace_document (directory->document_id, directory->doc);
     } catch (const Xapian::Error &error) {
-	fprintf (stderr,
-		 "A Xapian exception occurred setting directory mtime: %s.\n",
-		 error.get_msg().c_str());
-	notmuch->exception_reported = TRUE;
+	_notmuch_database_log (notmuch,
+			       "A Xapian exception occurred setting directory mtime: %s.\n",
+			       error.get_msg ().c_str ());
+	notmuch->exception_reported = true;
 	return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
     }
 
@@ -263,13 +274,37 @@ notmuch_directory_get_child_directories (notmuch_directory_t *directory)
 			    directory->document_id);
 
     child_directories = _create_filenames_for_terms_with_prefix (directory,
-						 directory->notmuch, term);
+								 directory->notmuch, term);
 
     talloc_free (term);
 
     return child_directories;
 }
 
+notmuch_status_t
+notmuch_directory_delete (notmuch_directory_t *directory)
+{
+    notmuch_status_t status;
+
+    status = _notmuch_database_ensure_writable (directory->notmuch);
+    if (status)
+	return status;
+
+    try {
+	directory->notmuch->
+	    writable_xapian_db->delete_document (directory->document_id);
+    } catch (const Xapian::Error &error) {
+	_notmuch_database_log (directory->notmuch,
+			       "A Xapian exception occurred deleting directory entry: %s.\n",
+			       error.get_msg ().c_str ());
+	directory->notmuch->exception_reported = true;
+	status = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
+    }
+    notmuch_directory_destroy (directory);
+
+    return NOTMUCH_STATUS_SUCCESS;
+}
+
 void
 notmuch_directory_destroy (notmuch_directory_t *directory)
 {