hit_proxy.bash

#!/usr/bin/env bash

# This script allows running against a specific lantern-cloud proxy identified by the PFE IP
# Assume lantern-cloud is a sibling of lantern-client unless told otherwise.
LANTERN_CLOUD=$([[ ! -z "$LANTERN_CLOUD" ]] && echo "$LANTERN_CLOUD" || echo "../lantern-cloud")

set -ef -o pipefail

PROXY="${1:?please specify the proxy IP}"
TMPDIR="${TMP:-/tmp}/hit_lc_proxy/$PROXY"
OUTFILE="$TMPDIR/user.conf"

rm -rf "$TMPDIR"
mkdir -p "$TMPDIR"

echo "Generating config for ${PROXY} in ${OUTFILE}..."
CONFIG=$($LANTERN_CLOUD/bin/lc route dump-config $PROXY)
# wrap the proxy config to match the format expected by flashlight.
# [ConfigResponse (getlantern/flashlight/apipb/types.proto)]
OUTPUT="{\"country\": \"US\",\"proxy\":{\"proxies\":[${CONFIG}]}}"

# check if jq is installed and reformat the output
if command -v jq &> /dev/null
then
	echo $OUTPUT | jq . > $OUTFILE
else
	echo $OUTPUT > $OUTFILE
fi

if [ "$(uname)" == "Linux" ]; then
	make linux-amd64
	CMD="flutter run"
else
	make macos ffigen
	CMD="flutter run -d macOS"
fi

CONFIG_DIR=$TMPDIR READABLE_CONFIG=true STICKY_CONFIG=true $CMD