From: Marta Rybczynska <rybczynska@gmail.com>
Date: Fri, 3 Jun 2022 09:09:56 +0000 (+0200)
Subject: cve-update-db-native: make it possible to disable database updates
X-Git-Tag: 2020-04.18-dunfell~53
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=487a53522a739b9a52720c4c40b93f88ad77d242;p=thirdparty%2Fopenembedded%2Fopenembedded-core.git

cve-update-db-native: make it possible to disable database updates

Make it possible to disable the database update completely by using
a negative update interval CVE_DB_UPDATE_INTERVAL.

Disabling the update is useful when running multiple parallel builds
when we want to have a control on the database version. This allows
coherent cve-check results without an database update for only
some of the builds.

Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit b5c2269240327c2a8f93b9e55354698f52c976f3)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---

diff --git a/meta/recipes-core/meta/cve-update-db-native.bb b/meta/recipes-core/meta/cve-update-db-native.bb
index 594bf947c8d..a49f446a53b 100644
--- a/meta/recipes-core/meta/cve-update-db-native.bb
+++ b/meta/recipes-core/meta/cve-update-db-native.bb
@@ -14,6 +14,7 @@ deltask do_populate_sysroot
 
 # CVE database update interval, in seconds. By default: once a day (24*60*60).
 # Use 0 to force the update
+# Use a negative value to skip the update
 CVE_DB_UPDATE_INTERVAL ?= "86400"
 
 python () {
@@ -51,8 +52,9 @@ python do_fetch() {
     try:
         import time
         update_interval = int(d.getVar("CVE_DB_UPDATE_INTERVAL"))
-        if (update_interval < 0):
-            update_interval = 0
+        if update_interval < 0:
+            bb.note("CVE database update skipped")
+            return
         if time.time() - os.path.getmtime(db_file) < update_interval:
             return