moving projects

anduril/csc_vm_status_query

@@ -0,0 +1,75 @@
+#!/bin/bash
+
+help='CSC Virtual Machine Load Status
+
+ -s Short (default)
+ -l Long 
+ -c Do not pretty print short output
+ -b [l|m] return the name of the node with l=least load, m=least used memory
+ -u [username]  return a list of nodes with processes of given user
+
+  L=Load,  M=used memory + cached / total,  U=users with processes
+'
+
+mode="short"
+postprocess=" | ncsv -c -i' ' -d' ' "
+while getopts "clshu:b:" OPTS;
+do case ${OPTS} in
+    s) 
+        mode="short"
+        ;;
+    l) 
+        mode="long"
+        ;;
+    c)
+        postprocess=""
+        ;;
+    b)
+        mode="best"
+        [ "$OPTARG" = "l" ] && bestcol=3
+        [ "$OPTARG" = "m" ] && bestcol=6
+        if [ -z "$bestcol" ]
+        then echo "Argument to -b not recognized"
+             echo "$help"
+             exit
+        fi
+        ;;
+    u)
+        mode="user"
+        username=$OPTARG
+        [ -z "$username" ] && exit
+        ;;
+    h)    
+        echo "$help"
+        exit
+        ;;
+    ?)
+        echo "$help"
+        exit
+        ;;
+
+   esac
+done
+if [ "$OPTIND" -gt 1 ]
+then shift $(( $OPTIND-1 ))
+fi
+
+status_folder="/mnt/csc-cloud/vm_state"
+if [ ! -d "$status_folder" ]
+then echo $status_folder not mounted
+     exit
+fi
+
+if [ "$mode" = "short" ]
+then eval "cat $status_folder/*short $postprocess"
+fi
+if [ "$mode" = "long" ]
+then eval "cat $status_folder/*long"
+fi
+if [ "$mode" = "best" ]
+then eval "cat $status_folder/*short" | sed 's,[|/:\+], ,g' | sort -k $bestcol -n | cut -d" " -f2 | head -n 1
+fi
+if [ "$mode" = "user" ]
+then eval "grep $username $status_folder/*long" | sed -e 's,.*/,,' -e 's,\..*, ,' | tr -d [:cntrl:]
+     echo "" 
+fi