slaprunner: exit runner importer if there is no deployed partition in slapproxy database

If Software release is selected but instance is not deployed, there will be no partition deployed
in slapproxy which will make current importer script fail.

software/slaprunner/buildout.hash.cfg

@@ -22,7 +22,7 @@ md5sum = e12255a8c946b3eb8c6373fff481339f
 
 [template-runner-import-script]
 filename = template/runner-import.sh.jinja2
-md5sum = ed2e08c07a6727b2012f15da67c0705d
+md5sum = 646b165541317fa81e9b0ebca71671b3
 
 [instance-runner-import]
 filename = instance-runner-import.cfg.in

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

@@ -154,6 +154,12 @@ fi
 # XXX hardcoded
 PARTITION=$(basename $HOME)
 OLD_SOFTWARE_RELEASE=$(db_query "select software_release from partition11 where reference='slappart0';")
+if [ -z "$OLD_SOFTWARE_RELEASE" ]; then
+  # if Software Release is selected but Instance was not ran
+  log_message "No instance deployed... Writing status file... End"
+  echo 0 > $RESTORE_EXIT_CODE_FILE
+  exit 0
+fi
 SOFTWARE_RELEASE=$({{ sys.executable }} - $OLD_SOFTWARE_RELEASE $PARTITION <<EOF
 if 1:
   import os, re, sys

[Alain Takoudjou]

@Nicolas I saw that you did a change on this topic on: f5eee79f We still have a problem is OLD_SOFTWARE_RELEASE is empty.

[Nicolas Wavrant]

@alain.takoudjou : you are right, I will fix that

[Alain Takoudjou]

are you ok with this fix ?

[Nicolas Wavrant]

I would prefer to use a more generic sql request to test this, for exemple :

select slap_state from partition11 where slap_state != 'free';

As otherwise we will have to update this code when slapos.toolbox!19 will be merged (as afterwards we may have an empty slappart0, but deployed instances in other slapparts).