mirror of https://github.com/trailofbits/algo
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103 lines
3.5 KiB
Bash
103 lines
3.5 KiB
Bash
#!/usr/bin/env sh
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set -ex
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METHOD="${1:-${METHOD:-cloud}}"
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ONDEMAND_CELLULAR="${2:-${ONDEMAND_CELLULAR:-false}}"
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ONDEMAND_WIFI="${3:-${ONDEMAND_WIFI:-false}}"
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ONDEMAND_WIFI_EXCLUDE="${4:-${ONDEMAND_WIFI_EXCLUDE:-_null}}"
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STORE_PKI="${5:-${STORE_PKI:-false}}"
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DNS_ADBLOCKING="${6:-${DNS_ADBLOCKING:-false}}"
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SSH_TUNNELING="${7:-${SSH_TUNNELING:-false}}"
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ENDPOINT="${8:-${ENDPOINT:-localhost}}"
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USERS="${9:-${USERS:-user1}}"
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REPO_SLUG="${10:-${REPO_SLUG:-trailofbits/algo}}"
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REPO_BRANCH="${11:-${REPO_BRANCH:-master}}"
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EXTRA_VARS="${12:-${EXTRA_VARS:-placeholder=null}}"
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ANSIBLE_EXTRA_ARGS="${13:-${ANSIBLE_EXTRA_ARGS}}"
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cd /opt/
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installRequirements() {
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export DEBIAN_FRONTEND=noninteractive
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apt-get update
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apt-get install \
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python3-virtualenv \
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jq -y
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}
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getAlgo() {
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[ ! -d "algo" ] && git clone "https://github.com/${REPO_SLUG}" -b "${REPO_BRANCH}" algo
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cd algo
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python3 -m virtualenv --python="$(command -v python3)" .env
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# shellcheck source=/dev/null
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. .env/bin/activate
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python3 -m pip install -U pip virtualenv
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python3 -m pip install -r requirements.txt
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}
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publicIpFromInterface() {
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echo "Couldn't find a valid ipv4 address, using the first IP found on the interfaces as the endpoint."
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DEFAULT_INTERFACE="$(ip -4 route list match default | grep -Eo "dev .*" | awk '{print $2}')"
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ENDPOINT=$(ip -4 addr sh dev "$DEFAULT_INTERFACE" | grep -w inet | head -n1 | awk '{print $2}' | grep -oE '\b([0-9]{1,3}\.){3}[0-9]{1,3}\b')
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export ENDPOINT="${ENDPOINT}"
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echo "Using ${ENDPOINT} as the endpoint"
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}
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publicIpFromMetadata() {
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if curl -s http://169.254.169.254/metadata/v1/vendor-data | grep DigitalOcean >/dev/null; then
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ENDPOINT="$(curl -s http://169.254.169.254/metadata/v1/interfaces/public/0/ipv4/address)"
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elif test "$(curl -s http://169.254.169.254/latest/meta-data/services/domain)" = "amazonaws.com"; then
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ENDPOINT="$(curl -s http://169.254.169.254/latest/meta-data/public-ipv4)"
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elif host -t A -W 10 metadata.google.internal 127.0.0.53 >/dev/null; then
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ENDPOINT="$(curl -H "Metadata-Flavor: Google" "http://metadata.google.internal/computeMetadata/v1/instance/network-interfaces/0/access-configs/0/external-ip")"
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elif test "$(curl -s -H Metadata:true 'http://169.254.169.254/metadata/instance/compute/publisher/?api-version=2017-04-02&format=text')" = "Canonical"; then
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ENDPOINT="$(curl -H Metadata:true 'http://169.254.169.254/metadata/instance/network/interface/0/ipv4/ipAddress/0/publicIpAddress?api-version=2017-04-02&format=text')"
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fi
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if echo "${ENDPOINT}" | grep -oE "\b([0-9]{1,3}\.){3}[0-9]{1,3}\b"; then
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export ENDPOINT="${ENDPOINT}"
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echo "Using ${ENDPOINT} as the endpoint"
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else
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publicIpFromInterface
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fi
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}
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deployAlgo() {
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getAlgo
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cd /opt/algo
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# shellcheck source=/dev/null
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. .env/bin/activate
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export HOME=/root
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export ANSIBLE_LOCAL_TEMP=/root/.ansible/tmp
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export ANSIBLE_REMOTE_TEMP=/root/.ansible/tmp
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# shellcheck disable=SC2086
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ansible-playbook main.yml \
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-e provider=local \
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-e "ondemand_cellular=${ONDEMAND_CELLULAR}" \
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-e "ondemand_wifi=${ONDEMAND_WIFI}" \
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-e "ondemand_wifi_exclude=${ONDEMAND_WIFI_EXCLUDE}" \
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-e "store_pki=${STORE_PKI}" \
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-e "dns_adblocking=${DNS_ADBLOCKING}" \
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-e "ssh_tunneling=${SSH_TUNNELING}" \
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-e "endpoint=$ENDPOINT" \
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-e "users=$(echo "$USERS" | jq -Rc 'split(",")')" \
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-e server=localhost \
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-e ssh_user=root \
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-e "${EXTRA_VARS}" \
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--skip-tags debug ${ANSIBLE_EXTRA_ARGS} |
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tee /var/log/algo.log
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}
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if test "$METHOD" = "cloud"; then
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publicIpFromMetadata
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fi
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installRequirements
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deployAlgo
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