Dispatcher completion closes scorch dashboard

[marlof]

When scorch is running and the dispatcher is started, when the dispatcher finishes, it triggers scorch to also finish

[marlof]

The error can be replicated by the following steps on CentOS. (This repeat failure does not seem to work on Ubuntu)

• start scorch (which triggers the dispatcher)
• from another session kill the dispatcher ps -ef | grep "scorch -dispatcher" | grep -v grep | awk -F" " '{print $2}'
• exit scorch
• start scorch

The error is trigger between "Checking authority: user:", then shows the line "This is the dispatch host but the process associated with the dispatch lock file has died. (Removing lock) and exits with a status 0 after a clear.

[marlof]

When run in bash -x mode in step 4 the debug comes up with

+ typeset int_DispatcherPID
++ ls -l /opt/scorch/var/locks//dispatch.lck
++ /bin/awk -F_ '{print $NF}'
+ int_DispatcherPID=
+ int_DispatcherPID=0

[marlof]

Added a [[ -L ]] test