lib-sql: driver-sqlite - Handle CANTOPEN like READONLY

Older SQLite will not use READONLY.

diff --git a/src/lib-sql/driver-sqlite.c b/src/lib-sql/driver-sqlite.c
index 039ad4c2f70dcb24a3f4968e8ff37cc591c34cac..a194f0916150ebd326a3ad6d077a2f59fc557018 100644 (file)
--- a/src/lib-sql/driver-sqlite.c
+++ b/src/lib-sql/driver-sqlite.c
@@ -240,7 +240,7 @@ static void driver_sqlite_result_log(const struct sql_result *result, const char
                                         db->rc);
                i_fatal_status(FATAL_OUTOFMEM, SQL_QUERY_FINISHED_FMT"%s", query,
                               duration, suffix);
-       } else if (db->rc == SQLITE_READONLY) {
+       } else if (db->rc == SQLITE_READONLY || db->rc == SQLITE_CANTOPEN) {
                const char *eacces_err = eacces_error_get("write", db->dbfile);
                suffix = t_strconcat(": ", eacces_err, NULL);
                e->add_str("error", eacces_err);
@@ -465,10 +465,19 @@ static const char *driver_sqlite_result_get_error(struct sql_result *_result)
 
        if (db->connected) {
                const char *err = sqlite3_errmsg(db->sqlite);
-               if (db->rc == SQLITE_READONLY)
+               if (db->rc == SQLITE_READONLY || db->rc == SQLITE_CANTOPEN)
                        err = t_strconcat(err, ": ",
                                          eacces_error_get("write", db->dbfile), NULL);
                return err;
+       } else if (db->rc == SQLITE_CANTOPEN) {
+               struct stat st;
+               const char *err;
+               if (stat(db->dbfile, &st) == -1 && errno == ENOENT) {
+                       err = eacces_error_get_creating("creat", db->dbfile);
+               } else {
+                       err = eacces_error_get("open", db->dbfile);
+               }
+               return t_strconcat("Cannot connect to database: ", err, NULL);
        } else {
                return "Cannot connect to database";
        }