From 3810a23d91c51dcef3bb7604b91532abf862cdc6 Mon Sep 17 00:00:00 2001
From: Juho Nurminen <juho.nurminen@mattermost.com>
Date: Tue, 8 Sep 2020 12:56:09 +0300
Subject: [PATCH] Clean caches on depcheck failure (#1369)

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
---
 .circleci/config.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index bc70f758..d328ae7a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -154,7 +154,12 @@ jobs:
             - owasp/restore_owasp_cache
             - run:
                 name: Update OWASP Dependency-Check Database
-                command: ~/.owasp/dependency-check/bin/dependency-check.sh --data << parameters.cve_data_directory >> --updateonly
+                command: |
+                  if ! ~/.owasp/dependency-check/bin/dependency-check.sh --data << parameters.cve_data_directory >> --updateonly; then
+                    # Update failed, probably due to a bad DB version; delete cached DB and try again
+                    rm -rv ~/.owasp/dependency-check-data/*.db
+                    ~/.owasp/dependency-check/bin/dependency-check.sh --data << parameters.cve_data_directory >> --updateonly
+                  fi
             - owasp/store_owasp_cache:
                 cve_data_directory: <<parameters.cve_data_directory>>
             - run: