lf_curl.sh is a generic endpoint wrapper for curl

lf_curl.sh

@@ -0,0 +1,94 @@
+#!/bin/bash
+[ -f /home/lanforge/lanforge.profile ] && . /home/lanforge/lanforge.profile
+CURL=`which curl`;
+#echo $CURL;
+
+SOURCE_IP=""
+SOURCE_PORT=""
+DEST_HOST=""
+OUT_FILE=/dev/null
+NUM_LOOPS=1
+
+help="$0 options:
+      -d {destination_url}
+      -h this help
+      -i {source ip}
+      -n {number of times, 0 = infinite}
+      -o {output file prefix, /dev/null is default}
+      -p {source port}
+E.G.:      
+   $0 -i 10.0.0.1 -p eth1 -o /tmp/output -d http://example.com/
+becomes
+   curl -sqLk --interface 10.0.0.1 -o /tmp/output_eth1 http://example.com/
+   
+Best if used from lf_generic_ping.pl to construct commands referencing this script:
+   ./lf_generic_ping.pl --mgr cholla-f19 -r 2 -n curl_ex_ --match 'eth2#' --cmd 'lf_curl.sh -o /tmp/curl_%p.out -i %i -d %d -p %p' --dest http://localhost/
+"
+
+while getopts ":d:hi:n:o:p:" OPT ; do
+   #echo "OPT[$OPT] OPTARG[$OPTARG]"
+   
+   case $OPT in
+   h)
+      
+      echo $help
+      exit 0
+      ;;
+   d)
+      DEST_HOST="$OPTARG"
+      ;;
+   i)
+      if [[ $CURL = ~/local/bin/curl ]]; then
+         SOURCE_IP="--dns-ipv4-addr $OPTARG --interface $OPTARG"
+      else
+         SOURCE_IP="--interface $OPTARG"
+      fi
+      ;;
+   n)
+      NUM_LOOPS=$OPTARG
+      ;;
+   o)
+      OUT_FILE="$OPTARG"
+      ;;
+   p)
+      SOURCE_PORT="--interface $OPTARG"
+      ;;
+   *)
+      echo "Unknown option [$OPT] [$OPTARG]"
+      ;;
+   esac
+done
+
+if [[ -z "$DEST_HOST" ]]; then
+   echo "$help"
+   exit 1
+fi
+
+if [[ x$OUT_FILE != x/dev/null ]] && [[ x$SOURCE_PORT != x ]] ; then
+   OUT_FILE="-o ${OUT_FILE}_${SOURCE_PORT}"
+fi
+
+NUM_GOOD=0
+
+for N in `seq 1 $NUM_LOOPS`; do
+   $CURL -sqLk --connect-timeout 1 \
+      --max-time 10 \
+      -D /tmp/lf_curl_h.$$ \
+      $OUT_FILE \
+      $SOURCE_IP \
+      $DEST_HOST \
+      > /tmp/lf_curl_so.$$ \
+      2> /tmp/lf_curl_se.$$
+
+   if [[ $? > 0 ]]; then
+      echo "Failed $DEST_HOST"
+      head -1 /tmp/lf_curl_se.$$
+   else
+      NUM_GOOD=$(( $NUM_GOOD++))
+      head -1 /tmp/lf_curl_so.$$
+      head -1 /tmp/lf_curl_h.$$
+   fi
+   sleep 1
+done
+echo "Finished $NUM_LOOPS, $NUM_GOOD successful"
+#