Recreate vulns after sync

CHANGELOG.md

@@ -25,6 +25,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Replace deprecated sys_siglist with strsignal [#1280](https://github.com/greenbone/gvmd/pull/1280)
 - Copy instead of moving when migrating predefined report formats [#1286](https://github.com/greenbone/gvmd/pull/1286)
 - Skip DB check in helpers when main process is running [#1291](https://github.com/greenbone/gvmd/pull/1291)
+- Recreate vulns after sync [#1292](https://github.com/greenbone/gvmd/pull/1292)
 - For radio prefs in GMP exclude value and include default [#1296](https://github.com/greenbone/gvmd/pull/1296)
 
 ### Removed

src/manage_pg.c

@@ -1712,6 +1712,45 @@ manage_create_result_indexes ()
   "   (SELECT nvt FROM results"                                       \
   "     WHERE (results.severity != " G_STRINGIFY (SEVERITY_ERROR) "))"
 
+/**
+ * @brief Create or replace the vulns view.
+ */
+void
+create_view_vulns ()
+{
+  if (sql_int ("SELECT EXISTS (SELECT * FROM information_schema.tables"
+               "               WHERE table_catalog = '%s'"
+               "               AND table_schema = 'scap'"
+               "               AND table_name = 'ovaldefs')"
+               " ::integer;",
+               sql_database ()))
+    sql ("CREATE OR REPLACE VIEW vulns AS"
+         " SELECT id, uuid, name, creation_time, modification_time,"
+         "        cast (cvss_base AS double precision) AS severity, qod,"
+         "        'nvt' AS type"
+         " FROM nvts"
+         VULNS_RESULTS_WHERE
+         " UNION SELECT id, uuid, name, creation_time, modification_time,"
+         "       cvss AS severity, " G_STRINGIFY (QOD_DEFAULT) " AS qod,"
+         "       'cve' AS type"
+         " FROM cves"
+         VULNS_RESULTS_WHERE
+         " UNION SELECT id, uuid, name, creation_time, modification_time,"
+         "       max_cvss AS severity, " G_STRINGIFY (QOD_DEFAULT) " AS qod,"
+         "       'ovaldef' AS type"
+         " FROM ovaldefs"
+         VULNS_RESULTS_WHERE);
+  else
+    sql ("CREATE OR REPLACE VIEW vulns AS"
+         " SELECT id, uuid, name, creation_time, modification_time,"
+         "        cast (cvss_base AS double precision) AS severity, qod,"
+         "        'nvt' AS type"
+         " FROM nvts"
+         VULNS_RESULTS_WHERE);
+}
+
+#undef VULNS_RESULTS_WHERE
+
 /**
  * @brief Create all tables.
  */
@@ -2862,37 +2901,7 @@ create_tables ()
        "  JOIN tls_certificate_origins AS origins"
        "    ON sources.origin = origins.id;");
 
-  if (sql_int ("SELECT EXISTS (SELECT * FROM information_schema.tables"
-               "               WHERE table_catalog = '%s'"
-               "               AND table_schema = 'scap'"
-               "               AND table_name = 'ovaldefs')"
-               " ::integer;",
-               sql_database ()))
-    sql ("CREATE OR REPLACE VIEW vulns AS"
-         " SELECT id, uuid, name, creation_time, modification_time,"
-         "        cast (cvss_base AS double precision) AS severity, qod,"
-         "        'nvt' AS type"
-         " FROM nvts"
-         VULNS_RESULTS_WHERE
-         " UNION SELECT id, uuid, name, creation_time, modification_time,"
-         "       cvss AS severity, " G_STRINGIFY (QOD_DEFAULT) " AS qod,"
-         "       'cve' AS type"
-         " FROM cves"
-         VULNS_RESULTS_WHERE
-         " UNION SELECT id, uuid, name, creation_time, modification_time,"
-         "       max_cvss AS severity, " G_STRINGIFY (QOD_DEFAULT) " AS qod,"
-         "       'ovaldef' AS type"
-         " FROM ovaldefs"
-         VULNS_RESULTS_WHERE);
-  else
-    sql ("CREATE OR REPLACE VIEW vulns AS"
-         " SELECT id, uuid, name, creation_time, modification_time,"
-         "        cast (cvss_base AS double precision) AS severity, qod,"
-         "        'nvt' AS type"
-         " FROM nvts"
-         VULNS_RESULTS_WHERE);
-
-#undef VULNS_RESULTS_WHERE
+  create_view_vulns ();
 
   /* Create indexes. */
 

src/manage_sql.h

@@ -481,4 +481,7 @@ void
 add_role_permission_resource (const gchar *, const gchar *, const gchar *,
                               const gchar *);
 
+void
+create_view_vulns ();
+
 #endif /* not _GVMD_MANAGE_SQL_H */

src/manage_sql_secinfo.c

@@ -4711,6 +4711,9 @@ update_scap_end ()
       sql ("ALTER SCHEMA scap RENAME TO scap3;");
       sql ("ALTER SCHEMA scap2 RENAME TO scap;");
       sql ("DROP SCHEMA scap3 CASCADE;");
+      /* View 'vulns' contains references into the SCAP schema, so it is
+       * removed by the CASCADE. */
+      create_view_vulns ();
     }
   else
     sql ("ALTER SCHEMA scap2 RENAME TO scap;");