#! /bin/bash

. ./config.sh

entrypoint() {
  docker_on $HOST1 inspect --format="{{.Config.Entrypoint}}" "$@"
}

start_suite "Proxy waits for weave to be ready before running container commands"
weave_on $HOST1 launch-proxy
BASE_IMAGE=busybox
# Ensure the base image does not exist, so that it will be pulled
! docker_on $HOST1 inspect --format=" " $BASE_IMAGE >/dev/null 2>&1 || docker_on $HOST1 rmi $BASE_IMAGE

assert_raises "proxy docker_on $HOST1 run --name c1 -e 'WEAVE_CIDR=10.2.1.1/24' $BASE_IMAGE $CHECK_ETHWE_UP"

# Check committed containers only have one weavewait prepended
COMMITTED_IMAGE=$(proxy docker_on $HOST1 commit c1)
assert_raises "proxy docker_on $HOST1 run --name c2 $COMMITTED_IMAGE"
assert "entrypoint c2" "$(entrypoint $COMMITTED_IMAGE)"

# Check weave IP is first ip returned, so java (etc) prefer weave.
assert "proxy docker_on $HOST1 run -e 'WEAVE_CIDR=10.2.1.1/24' $BASE_IMAGE hostname -i | cut -d' ' -f1" "10.2.1.1"

# Check exec works on containers without weavewait
docker_on $HOST1 run -dit --name c3 $SMALL_IMAGE /bin/sh
assert_raises "proxy docker_on $HOST1 exec c3 true"

# Check we can't modify weavewait
assert_raises "proxy docker_on $HOST1 run -e 'WEAVE_CIDR=10.2.1.2/24' $BASE_IMAGE touch /w/w" 1

# Check only user-specified volumes and /w are mounted
proxy docker_on $HOST1 create --name c4 -v /tmp/1:/srv1 -v /tmp/2:/srv2 -e 'WEAVE_CIDR=10.2.1.3/24' $BASE_IMAGE $CHECK_ETHWE_UP
proxy docker_on $HOST1 start -ai c4
assert "docker_on $HOST1 inspect --format='{{range \$k, \$v := .Volumes}}{{\$k}} {{end}}' c4" "/srv1 /srv2 /w "

end_suite