lib/notmuch_database_reopen: reload some database metadata

In some uses of reopen, new documents and threads maybe have been
added, and e.g. compaction may have changed the uuid.

diff --git a/lib/open.cc b/lib/open.cc
index bdb695fe3c671ddc8bb9a28e032c0bda69d4616e..1e9c86fee1e0542a37796879e1bf53b6bc9fa5e3 100644 (file)
--- a/lib/open.cc
+++ b/lib/open.cc
@@ -325,6 +325,37 @@ _init_libs ()
     }
 }
 
+static void
+_load_database_state (notmuch_database_t *notmuch)
+{
+    std::string last_thread_id;
+    std::string last_mod;
+
+    notmuch->last_doc_id = notmuch->xapian_db->get_lastdocid ();
+    last_thread_id = notmuch->xapian_db->get_metadata ("last_thread_id");
+    if (last_thread_id.empty ()) {
+       notmuch->last_thread_id = 0;
+    } else {
+       const char *str;
+       char *end;
+
+       str = last_thread_id.c_str ();
+       notmuch->last_thread_id = strtoull (str, &end, 16);
+       if (*end != '\0')
+           INTERNAL_ERROR ("Malformed database last_thread_id: %s", str);
+    }
+
+    /* Get current highest revision number. */
+    last_mod = notmuch->xapian_db->get_value_upper_bound (
+       NOTMUCH_VALUE_LAST_MOD);
+    if (last_mod.empty ())
+       notmuch->revision = 0;
+    else
+       notmuch->revision = Xapian::sortable_unserialise (last_mod);
+    notmuch->uuid = talloc_strdup (
+       notmuch, notmuch->xapian_db->get_uuid ().c_str ());
+}
+
 static notmuch_status_t
 _finish_open (notmuch_database_t *notmuch,
              const char *profile,
@@ -339,8 +370,6 @@ _finish_open (notmuch_database_t *notmuch,
     const char *database_path = notmuch_database_get_path (notmuch);
 
     try {
-       std::string last_thread_id;
-       std::string last_mod;
 
        if (mode == NOTMUCH_DATABASE_MODE_READ_WRITE) {
            notmuch->writable_xapian_db = new Xapian::WritableDatabase (notmuch->xapian_path,
@@ -384,29 +413,7 @@ _finish_open (notmuch_database_t *notmuch,
            goto DONE;
        }
 
-       notmuch->last_doc_id = notmuch->xapian_db->get_lastdocid ();
-       last_thread_id = notmuch->xapian_db->get_metadata ("last_thread_id");
-       if (last_thread_id.empty ()) {
-           notmuch->last_thread_id = 0;
-       } else {
-           const char *str;
-           char *end;
-
-           str = last_thread_id.c_str ();
-           notmuch->last_thread_id = strtoull (str, &end, 16);
-           if (*end != '\0')
-               INTERNAL_ERROR ("Malformed database last_thread_id: %s", str);
-       }
-
-       /* Get current highest revision number. */
-       last_mod = notmuch->xapian_db->get_value_upper_bound (
-           NOTMUCH_VALUE_LAST_MOD);
-       if (last_mod.empty ())
-           notmuch->revision = 0;
-       else
-           notmuch->revision = Xapian::sortable_unserialise (last_mod);
-       notmuch->uuid = talloc_strdup (
-           notmuch, notmuch->xapian_db->get_uuid ().c_str ());
+       _load_database_state (notmuch);
 
        notmuch->query_parser = new Xapian::QueryParser;
        notmuch->term_gen = new Xapian::TermGenerator;
@@ -733,6 +740,8 @@ notmuch_database_reopen (notmuch_database_t *notmuch,
                                                           DB_ACTION);
            }
        }
+
+       _load_database_state (notmuch);
     } catch (const Xapian::Error &error) {
        if (! notmuch->exception_reported) {
            _notmuch_database_log (notmuch, "Error: A Xapian exception reopening database: %s\n",

diff --git a/test/T400-hooks.sh b/test/T400-hooks.sh
index 777338d7051442b52b7d9fc094d4fb7ba3f56436..0c84b7dd812ed407e17ac88f6dd23f8d8324bd25 100755 (executable)
--- a/test/T400-hooks.sh
+++ b/test/T400-hooks.sh
@@ -187,7 +187,6 @@ EOF
     test_expect_equal_file write.expected write.output
 
     test_begin_subtest "add message in pre-new [${config}]"
-    test_subtest_known_broken
     rm -rf ${HOOK_DIR}
     generate_message '[subject]="add msg in pre-new"'
     id1=$gen_msg_id