{
unsigned int i;
- for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_INTERNAL); i++)
+ for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_INTERNAL); i++) {
if (strcmp (name, BOOLEAN_PREFIX_INTERNAL[i].name) == 0)
return BOOLEAN_PREFIX_INTERNAL[i].prefix;
+ }
- for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_EXTERNAL); i++)
+ for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_EXTERNAL); i++) {
if (strcmp (name, BOOLEAN_PREFIX_EXTERNAL[i].name) == 0)
return BOOLEAN_PREFIX_EXTERNAL[i].prefix;
+ }
- for (i = 0; i < ARRAY_SIZE (PROBABILISTIC_PREFIX); i++)
+ for (i = 0; i < ARRAY_SIZE (PROBABILISTIC_PREFIX); i++) {
if (strcmp (name, PROBABILISTIC_PREFIX[i].name) == 0)
return PROBABILISTIC_PREFIX[i].prefix;
+ }
INTERNAL_ERROR ("No prefix exists for '%s'\n", name);
return "No error occurred";
case NOTMUCH_STATUS_OUT_OF_MEMORY:
return "Out of memory";
+ case NOTMUCH_STATUS_READONLY_DATABASE:
+ return "The database is read-only";
case NOTMUCH_STATUS_XAPIAN_EXCEPTION:
return "A Xapian exception occurred";
case NOTMUCH_STATUS_FILE_ERROR:
int nesting = 1;
s++;
while (*s && nesting) {
- if (*s == '(')
+ if (*s == '(') {
nesting++;
- else if (*s == ')')
+ } else if (*s == ')') {
nesting--;
- else if (*s == '\\')
+ } else if (*s == '\\') {
if (*(s+1))
s++;
+ }
s++;
}
}
goto DONE;
}
- notmuch = notmuch_database_open (path);
+ notmuch = notmuch_database_open (path,
+ NOTMUCH_DATABASE_MODE_READ_WRITE);
DONE:
if (notmuch_path)
}
notmuch_database_t *
-notmuch_database_open (const char *path)
+notmuch_database_open (const char *path,
+ notmuch_database_mode_t mode)
{
notmuch_database_t *notmuch = NULL;
char *notmuch_path = NULL, *xapian_path = NULL;
}
notmuch = talloc (NULL, notmuch_database_t);
+ notmuch->exception_reported = FALSE;
notmuch->path = talloc_strdup (notmuch, path);
if (notmuch->path[strlen (notmuch->path) - 1] == '/')
notmuch->path[strlen (notmuch->path) - 1] = '\0';
+ notmuch->mode = mode;
try {
- notmuch->xapian_db = new Xapian::WritableDatabase (xapian_path,
- Xapian::DB_CREATE_OR_OPEN);
+ if (mode == NOTMUCH_DATABASE_MODE_READ_WRITE) {
+ notmuch->xapian_db = new Xapian::WritableDatabase (xapian_path,
+ Xapian::DB_CREATE_OR_OPEN);
+ } else {
+ notmuch->xapian_db = new Xapian::Database (xapian_path);
+ }
notmuch->query_parser = new Xapian::QueryParser;
notmuch->term_gen = new Xapian::TermGenerator;
notmuch->term_gen->set_stemmer (Xapian::Stem ("english"));
+ notmuch->value_range_processor = new Xapian::NumberValueRangeProcessor (NOTMUCH_VALUE_TIMESTAMP);
notmuch->query_parser->set_default_op (Xapian::Query::OP_AND);
notmuch->query_parser->set_database (*notmuch->xapian_db);
notmuch->query_parser->set_stemmer (Xapian::Stem ("english"));
notmuch->query_parser->set_stemming_strategy (Xapian::QueryParser::STEM_SOME);
+ notmuch->query_parser->add_valuerangeprocessor (notmuch->value_range_processor);
for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_EXTERNAL); i++) {
prefix_t *prefix = &BOOLEAN_PREFIX_EXTERNAL[i];
notmuch->query_parser->add_prefix (prefix->name, prefix->prefix);
}
} catch (const Xapian::Error &error) {
- fprintf (stderr, "A Xapian exception occurred: %s\n",
+ fprintf (stderr, "A Xapian exception occurred opening database: %s\n",
error.get_msg().c_str());
notmuch = NULL;
}
-
+
DONE:
if (notmuch_path)
free (notmuch_path);
void
notmuch_database_close (notmuch_database_t *notmuch)
{
- notmuch->xapian_db->flush ();
+ try {
+ if (notmuch->mode == NOTMUCH_DATABASE_MODE_READ_WRITE)
+ (static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db))->flush ();
+ } catch (const Xapian::Error &error) {
+ if (! notmuch->exception_reported) {
+ fprintf (stderr, "Error: A Xapian exception occurred flushing database: %s\n",
+ error.get_msg().c_str());
+ }
+ }
delete notmuch->term_gen;
delete notmuch->query_parser;
delete notmuch->xapian_db;
+ delete notmuch->value_range_processor;
talloc_free (notmuch);
}
const char *key, time_t timestamp)
{
Xapian::Document doc;
+ Xapian::WritableDatabase *db;
unsigned int doc_id;
notmuch_private_status_t status;
notmuch_status_t ret = NOTMUCH_STATUS_SUCCESS;
char *db_key = NULL;
+ if (notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY) {
+ fprintf (stderr, "Attempted to update a read-only database.\n");
+ return NOTMUCH_STATUS_READONLY_DATABASE;
+ }
+
+ db = static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db);
db_key = timestamp_db_key (key);
try {
doc.add_term (term);
talloc_free (term);
- notmuch->xapian_db->add_document (doc);
+ db->add_document (doc);
} else {
- notmuch->xapian_db->replace_document (doc_id, doc);
+ db->replace_document (doc_id, doc);
}
- } catch (Xapian::Error &error) {
- fprintf (stderr, "A Xapian exception occurred: %s.\n",
+ } catch (const Xapian::Error &error) {
+ fprintf (stderr, "A Xapian exception occurred setting timestamp: %s.\n",
error.get_msg().c_str());
+ notmuch->exception_reported = TRUE;
ret = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
}
ret = Xapian::sortable_unserialise (doc.get_value (NOTMUCH_VALUE_TIMESTAMP));
} catch (Xapian::Error &error) {
+ ret = 0;
goto DONE;
}
*
* We first look at 'message_file' and its link-relevant headers
* (References and In-Reply-To) for message IDs. We also look in the
- * database for existing message that reference 'message'.p
+ * database for existing message that reference 'message'.
*
- * The end result is to call _notmuch_message_add_thread_id with one
- * or more thread IDs to which this message belongs, (including
- * generating a new thread ID if necessary if the message doesn't
- * connect to any existing threads).
+ * The end result is to call _notmuch_message_ensure_thread_id which
+ * generates a new thread ID if the message doesn't connect to any
+ * existing threads.
*/
static notmuch_status_t
_notmuch_database_link_message (notmuch_database_t *notmuch,
const char *date, *header;
const char *from, *to, *subject;
- char *message_id;
+ char *message_id = NULL;
if (message_ret)
*message_ret = NULL;
header = notmuch_message_file_get_header (message_file, "message-id");
if (header && *header != '\0') {
message_id = _parse_message_id (message_file, header, NULL);
+
/* So the header value isn't RFC-compliant, but it's
* better than no message-id at all. */
if (message_id == NULL)
message_id = talloc_strdup (message_file, header);
- } else {
+
+ /* Reject a Message ID that's too long. */
+ if (message_id && strlen (message_id) + 1 > NOTMUCH_TERM_MAX) {
+ talloc_free (message_id);
+ message_id = NULL;
+ }
+ }
+
+ if (message_id == NULL ) {
/* No message-id at all, let's generate one by taking a
* hash over the file's contents. */
char *sha1 = notmuch_sha1_of_file (filename);
_notmuch_message_sync (message);
} catch (const Xapian::Error &error) {
- fprintf (stderr, "A Xapian exception occurred: %s.\n",
- error.get_msg().c_str());
+ fprintf (stderr, "A Xapian exception occurred adding message: %s.\n",
+ error.get_description().c_str());
+ notmuch->exception_reported = TRUE;
ret = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
goto DONE;
}
return ret;
}
+
+notmuch_tags_t *
+_notmuch_convert_tags (void *ctx, Xapian::TermIterator &i,
+ Xapian::TermIterator &end)
+{
+ const char *prefix = _find_prefix ("tag");
+ notmuch_tags_t *tags;
+ std::string tag;
+
+ /* Currently this iteration is written with the assumption that
+ * "tag" has a single-character prefix. */
+ assert (strlen (prefix) == 1);
+
+ tags = _notmuch_tags_create (ctx);
+ if (unlikely (tags == NULL))
+ return NULL;
+
+ i.skip_to (prefix);
+
+ while (i != end) {
+ tag = *i;
+
+ if (tag.empty () || tag[0] != *prefix)
+ break;
+
+ _notmuch_tags_add_tag (tags, tag.c_str () + 1);
+
+ i++;
+ }
+
+ _notmuch_tags_prepare_iterator (tags);
+
+ return tags;
+}
+
+notmuch_tags_t *
+notmuch_database_get_all_tags (notmuch_database_t *db)
+{
+ Xapian::TermIterator i, end;
+ i = db->xapian_db->allterms_begin();
+ end = db->xapian_db->allterms_end();
+ return _notmuch_convert_tags(db, i, end);
+}
projects / notmuch / blobdiff