gistfile1.txt

#!/bin/bash

set -e
set -o pipefail

REFRESH_INTERVAL=${1-1s}

# Updates test/test/$1 and sets foo=$2 and returns the updated version
put() {
  local id=$1
  local foo=$2
  curl -s -XPUT localhost:9200/test/test/$id?pretty -d '{"foo":"'$foo'"}' | tee -a out | grep _version | cut -d' ' -f 5 | cut -d',' -f 1
}

non_realtime_get() {
  curl -s 'localhost:9200/test/test/'$1'?realtime=false&fields=false&pretty' | tee -a out
}

echo "This demonstrates non-realtime get as a way to check for visibility after updates."
echo "Every '.' after this one is a 100ms sleep."

echo -n "Rebuilding the index--->" | tee out
curl -s -XDELETE localhost:9200/test >> out
curl -s -XPUT localhost:9200/test -d '{
  "index": {
    "refresh_interval": "'$REFRESH_INTERVAL'"
  }
}' >> out
echo "done (refresh_interval is $REFRESH_INTERVAL)" | tee -a out


echo -n "Creating---->" | tee -a out; echo >> out
version=$(put 1 bar)
echo -n "waiting for refresh" | tee -a out; echo >> out
# This should be >= not string == but this demonstrates it
until non_realtime_get 1 | grep '"_version" : '$version > /dev/null; do
  echo -n . | tee -a out
  sleep .1
done
echo "refreshed" | tee -a out


echo -n "Updating---->" | tee -a out; echo >> out
version=$(put 1 baz)
echo -n "waiting for refresh" | tee -a out; echo >> out
# This should be >= not string == but this demonstrates it
until non_realtime_get 1 | grep '"_version" : '$version > /dev/null; do
  echo -n . | tee -a out
  sleep .1
done
echo "refreshed" | tee -a out


echo -n "Deleting---->" | tee -a out; echo >> out
curl -s -XDELETE localhost:9200/test/test/1?pretty >> out
echo -n "waiting for refresh" | tee -a out; echo >> out
until non_realtime_get 1 | grep '"found" : false' > /dev/null; do
  echo -n . | tee -a out
  sleep .1
done
echo "refreshed" | tee -a out


echo -n "Recreating-->" | tee -a out; echo >> out
version=$(put 1 bar) # Sometimes this version will be 1.
echo -n "waiting for refresh" | tee -a out; echo >> out
# This should be >= not string == but this demonstrates it
until non_realtime_get 1 | grep '"_version" : '$version > /dev/null; do
  echo -n . | tee -a out
  sleep .1
done
echo "refreshed (version was $version)" | tee -a out