#!/bin/bash

set -e

set -o pipefail

help()

{

echo

echo "$0: enables egress proxy for a given app."

echo "Note that this will not set up egress, but rather re-enable egress that has been disabled with disable-egress."

echo "Syntax: $0 <APP>"

echo " <APP> must be a valid cf app in the current space with egress disabled."

#echo "Options:"

#echo " --space <SPACE>: #TODO"

echo

echo "To disable egress for an app, use disable-egress."

echo "This depends on DATAGOV_DIR and CG_DIR environment variables being set."

exit 1

}

app="$1"

space="$2"

if [ -z "$app" ]; then

echo "No app provided."

help

elif [ -z "$space" ]; then

echo "No space provided."

help

else

# cg-egress-proxy needs jq 🤷

if ! command -v jq &> /dev/null; then

apt-get install jq -y

fi

cp "$DATAGOV_DIR/egress/acl/${space}.allow.acl" "$CG_DIR/${app}.allow.acl"

cp "$DATAGOV_DIR/egress/acl/${space}.deny.acl" "$CG_DIR/${app}.deny.acl"

# need to be in CG_DIR for cg-egress-proxy scripts to run correctly

cd "$CG_DIR"

bin/cf-deployproxy -a "$app" -s "$space-egress" -e "proxy_url"

fi