#!/bin/bash

source ~/.cienv

echo '</pre><h3>Testing</h3><pre>'

if [ "$WORKSPACE" = "" ]; then
  echo 'WORKSPACE not set'
  exit 2
fi

if [ "$MODE" = "" ]; then
  echo 'MODE not set'
  exit 2
fi

if [ "$TS" = "" ]; then
  TS="adhoc"
fi

start_cluster() {
  echo "Starting server"
  for a in {1..3}; do
    echo "Starting server: attempt $a"
    stop_cluster
    cd $WORKSPACE/ns_server
    ./cluster_run -n4 1>$WORKSPACE/run.log 2>&1 &
    disown
    for i in {1..120}; do
      grep -qs 'Couchbase Server has started' logs/n_0/info.log && \
        grep -qs 'Couchbase Server has started' logs/n_1/info.log && \
          wget -qO- http://localhost:9000/ &>/dev/null &&
            wget -qO- http://localhost:9001/ &>/dev/null &&
              ok_run=1 && break
      sleep 3
    done
    sleep 30
    test "$ok_run" && break
  done
  test "$ok_run" || error_exit "Server startup failed even after 3 tries"
}

stop_cluster() {
  pkill -f cluster_
  pkill -f $WORKSPACE/install/bin
  pkill -f testrunner
  pkill -f $WORKSPACE/install
  pkill -f testrunner
  killall beam.smp epmd memcached eventing-producer eventing-consumer python memcached.json 1>/dev/null 2>&1
  sleep 10
  killall -9 beam.smp epmd memcached eventing-producer eventing-consumer python memcached.json 1>/dev/null 2>&1
  cd $WORKSPACE/ns_server
  make dataclean 1>/dev/null 2>&1
  sudo rm -f /tmp/core*
  sleep 10
}

collect_logs() {
  if [ "$phase" = "" ]; then phase=unknown; fi
  tar -C $WORKSPACE --transform "s/^/logs-$phase-/" -uf $WORKSPACE/logs.tar ns_server/logs 1>/dev/null 2>&1
  tar -C $WORKSPACE --transform "s/^/logs-$phase-/" -uf $WORKSPACE/logs.tar testrunner/logs 1>/dev/null 2>&1
  tar -C $WORKSPACE --transform "s/^/logs-$phase-/" -uf $WORKSPACE/logs.tar test.log 1>/dev/null 2>&1
  tar -C $WORKSPACE --transform "s/^/logs-$phase-/" -uf $WORKSPACE/logs.tar run.log 1>/dev/null 2>&1
}

error_email() {
  if [ ! -f ~/.cigreen ]; then return; fi
  rm ~/.cigreen

  if test "`find ~ -maxdepth 1 -name .cinotify -mmin -1440`"; then return; fi
  touch ~/.cinotify

  if [ "$WATCHERS" = "" ]; then return; fi
  cat /var/www/views-current.html | \
     sendemail -q \
       -s west.smtp.mx.exch029.serverdata.net:25 \
       -f 'Views CI <community_admin@couchbase.com>' \
       -t $WATCHERS \
       -u "Views CI $CINAME broke"
}

error_exit() {
  echo "</pre><h4>Testing Failed: $1</h4><pre>"
  echo "$2"
  collect_logs
  stop_cluster
  error_email
  exit 2
}

# Setup workspace
echo "Testing mode: $MODE"
stop_cluster
rm -f $WORKSPACE/logs.tar.* $WORKSPACE/test.log $WORKSPACE/run.log /tmp/core-*
> $WORKSPACE/test.log

# Test the base
echo "</pre><h4>Simple Test</h4><pre>"
export phase=sanity
cd $WORKSPACE/testrunner
(timeout 1h make simple-test 2>&1 | ts) | tee -a $WORKSPACE/test.log | egrep 'pass|fail|summary|ok$'

# Unit tests
echo "</pre><h4>Unit Tests with dialyzer</h4><pre>"
export phase=sanity
cd $WORKSPACE/build/couchdb
(timeout 2h make check 2>&1 | ts) | tee -a $WORKSPACE/test.log | egrep 'pass|fail|summary|ok$'

# Test the premerge tests
echo "</pre><h4>Views Pre merge test without createdelete views</h4><pre>"
export phase=sanity
cd $WORKSPACE/testrunner
(timeout 1h make test-views-pre-merge-viewci 2>&1 | ts) | tee -a $WORKSPACE/test.log | egrep 'pass|fail|summary|ok$'

# Test the viewmerge tests
echo "</pre><h4>Viewmerge tests without devview test</h4><pre>"
export phase=sanity
cd $WORKSPACE/testrunner
(timeout 1h make test-viewmerge-viewci 2>&1 | ts) | tee -a $WORKSPACE/test.log | egrep 'pass|fail|summary|ok$'

# Functional tests
export phase=functional
start_cluster
ulimit -c 2097152
sudo bash -c "echo /tmp/core-%e.$TS.%p > /proc/sys/kernel/core_pattern"
perl -pi -e 's/num_files, 10/num_files, 50/' $WORKSPACE/install/etc/couchbase/static_config
(timeout 1h echo "No functional tests defined" 2>&1 | ts) | tee -a $WORKSPACE/test.log | egrep 'pass|fail|summary|ok$'
collect_logs
stop_cluster

# Integration tests
#echo "</pre><h4>Integration tests</h4><pre>"
#export phase=integration
#cd $WORKSPACE/testrunner
#(timeout 2h "No integration tests defined" 2>&1 | ts) | tee -a $WORKSPACE/test.log
#collect_logs

# Verify results
> /tmp/fail.log
cd $WORKSPACE/couchdb
grep 'make:\s\*\*\*\s\[test-view.*\]\s' $WORKSPACE/test.log >> /tmp/fail.log
grep 'recipe for target .* failed' $WORKSPACE/test.log >> /tmp/fail.log
grep '\sfail\s*$' $WORKSPACE/test.log >> /tmp/fail.log
grep 'FAIL\s*github.com/couchbase' $WORKSPACE/test.log >> /tmp/fail.log
grep -- '--- FAIL:' $WORKSPACE/test.log >> /tmp/fail.log
grep '^\s*2i' $WORKSPACE/test.log | grep 'fail\s*$' >> /tmp/fail.log
skiplist="`cat test/ci/skip.txt`"
for tst in $skiplist; do
  echo "$tst" | grep -qs '^\s*#' && continue
  echo "$tst" | grep -qs '^\s*$' && continue
  grep -v "$tst" /tmp/fail.log > /tmp/fail-out.log
  mv /tmp/fail-out.log /tmp/fail.log
done
faillog="`cat /tmp/fail.log`"
if [ "$faillog" != "" ]; then error_exit "Required test failed" "$faillog"; fi
echo "</pre><h4>Testing Succeeded</h4><pre>"
if [ "$skiplist" != "" ]; then
  echo "But we ignored these tests:"
  echo "$skiplist"
fi
echo

# Note versions
cd $WORKSPACE/goproj/src/github.com/couchbase/eventing
git rev-parse HEAD > ~/eventing.good
cd $WORKSPACE/goproj/src/github.com/couchbase/indexing
git rev-parse HEAD > ~/indexing.good
cd $WORKSPACE/goproj/src/github.com/couchbase/query
git rev-parse HEAD > ~/query.good
cd $WORKSPACE/goproj/src/github.com/couchbase/gometa
git rev-parse HEAD > ~/gometa.good
cd $WORKSPACE/forestdb
git rev-parse HEAD > ~/forestdb.good
cd $WORKSPACE/ns_server
git rev-parse HEAD > ~/ns_server.good
cd $WORKSPACE/couchdb
git rev-parse couchbase/$BRANCH > ~/couchdb.good
cd $WORKSPACE/couchstore
git rev-parse HEAD > ~/couchstore.good
cd $WORKSPACE/goproj/src/github.com/couchbase/plasma
git rev-parse HEAD > ~/plasma.good
cd $WORKSPACE/goproj/src/github.com/couchbase/nitro
git rev-parse HEAD > ~/nitro.good
cd $WORKSPACE/testrunner
git rev-parse HEAD > ~/testrunner.good
cd $WORKSPACE/kv_engine
git rev-parse HEAD > ~/kv_engine.good
cd $WORKSPACE/geocouch
git rev-parse HEAD > ~/geocouch.good

touch ~/.cigreen
exit 0