Leave automatic allocation in fpgalogin1

fpga/run-login.sh

@@ -1,9 +1,16 @@
 #!/usr/bin/bash
 
-#set -x
+# There are several situations in which we may find the jobs:
+# - There are no jobs queued or running
+# - There is at least one job running
+# - There is one job queued
+# - There was a job running but ended and is now ending
+
+set -x
 set -e
 
 path="$1"
+allocated=
 
 # First determine if we already have jobs already
 n=$(squeue --me -lh | wc -l)
@@ -15,17 +22,33 @@ fi
 
 if [ "$n" == 0 ]; then
   # No running jobs, so allocate a new job
-  echo salloc -N 1 --constraint=dmaqdma --no-shell
+  salloc -N 1 --constraint=dmaqdma --no-shell -t 1-00
+  allocated=1
+
+  # Wait until the job is running
+  while [ "$n" != 1 ]; do
+    sleep 2
+    n=$(squeue --me -lh | grep RUNNING | wc -l)
+  done
+else
+  # There is one job, ensure it is running
+  n=$(squeue --me -lh | grep RUNNING | wc -l)
+
+  if [ "$n" != 1 ]; then
+    echo "The job is not running, stopping" >&2
+    exit 1
+  fi
 fi
 
-while [ "$n" != 1 ]; do
-  sleep 2
-  n=$(squeue --me -lh)
-done
+# If this point is reached there is one job running
 
 host=$(squeue -h -o %N)
-
 echo "Switching to $host"
 
 # Continue the execution there
 ssh "$host" "$path/run-node.sh" "$path"
+
+# Cancel our job if it was successful
+if [ "$allocated" ]; then
+  scancel --me
+fi