Revert "slaprunner resilience: do not exit with error if a backup folder doesn't exists"

This reverts commit 1c9075a1.

The changes will be done on slapos.toolbox/runner to always create missing proxy.db file

software/slaprunner/buildout.hash.cfg

@@ -22,7 +22,7 @@ md5sum = 04e31ac503753f89510dd412b4680c56
 
 [template-runner-import-script]
 filename = template/runner-import.sh.jinja2
-md5sum = 860bcf6026750b677992eefb6015eec2
+md5sum = e033845c9c24e4bb20caeedf19f9628a
 
 [instance-runner-import]
 filename = instance-runner-import.cfg.in
@@ -30,7 +30,7 @@ md5sum = 5cfa49bcf20612844e1c50a85740d0b3
 
 [template-runner-export-script]
 filename = template/runner-export.sh.jinja2
-md5sum = 01c29c4686185d7beb5bf8cffbaa4237
+md5sum = 98ce179badc6af5979a64a7c3d0a2ceb
 
 [instance-runner-export]
 filename = instance-runner-export.cfg.in

software/slaprunner/template/runner-export.sh.jinja2

@@ -81,9 +81,9 @@ EOF
     echo "$exclude" |rsync --exclude-from=- instance "$backup_path"
   fi
 
-  (test -d project  && rsync project "$backup_path") || true
-  (test -d public  && rsync public "$backup_path") || true
-  (test -f proxy.db && rsync proxy.db "$backup_path") || true
+  test -d project  && rsync project "$backup_path"
+  test -d public  && rsync public "$backup_path"
+  test -f proxy.db && rsync proxy.db "$backup_path"
 )
 # We sync .* appart
 (

software/slaprunner/template/runner-import.sh.jinja2

@@ -94,9 +94,9 @@ EOF
     echo "$exclude" |rsync --exclude-from=- instance "$path"
   fi
 
-  (test -d project  && rsync project "$path") || true
-  (test -d public  && rsync public "$path") || true
-  (test -f proxy.db && rsync proxy.db "$path") || true
+  test -d project  && rsync project "$path"
+  test -d public  && rsync public "$path"
+  test -f proxy.db && rsync proxy.db "$path"
 )
 
 log_message "Restoring WebRunner config (etc directory)..."