#!/usr/bin/env bash

export CI=true

KIBANA_DIR=$(pwd)
export KIBANA_DIR
export XPACK_DIR="$KIBANA_DIR/x-pack"

export CACHE_DIR="$HOME/.kibana"
export ES_CACHE_DIR="$HOME/.es-snapshot-cache"
PARENT_DIR="$(cd "$KIBANA_DIR/.."; pwd)"
export PARENT_DIR
export WORKSPACE="${WORKSPACE:-$PARENT_DIR}"

# A few things, such as Chrome, respect this variable
# For many agent types, the workspace is mounted on a local ssd, so will be faster than the default tmp dir location
if [[ -d /opt/local-ssd/buildkite ]]; then
  export TMPDIR="/opt/local-ssd/buildkite/tmp"
  mkdir -p "$TMPDIR"
fi

KIBANA_PKG_BRANCH="$(jq -r .branch "$KIBANA_DIR/package.json")"
export KIBANA_PKG_BRANCH
export KIBANA_BASE_BRANCH="$KIBANA_PKG_BRANCH"

KIBANA_PKG_VERSION="$(jq -r .version "$KIBANA_DIR/package.json")"
export KIBANA_PKG_VERSION

BUILDKITE_AGENT_GCP_REGION=""
if [[ "$(curl -is metadata.google.internal || true)" ]]; then
  # projects/1003139005402/zones/us-central1-a -> us-central1-a -> us-central1
  BUILDKITE_AGENT_GCP_REGION=$(curl -sH Metadata-Flavor:Google http://metadata.google.internal/computeMetadata/v1/instance/zone | rev | cut -d'/' -f1 | cut -c3- | rev)
fi
export BUILDKITE_AGENT_GCP_REGION

CI_PROXY_CACHE_SUFFIX=""
if [[ "$BUILDKITE_AGENT_GCP_REGION" ]]; then
  CI_PROXY_CACHE_SUFFIX="/region/$BUILDKITE_AGENT_GCP_REGION"
fi

export GECKODRIVER_CDNURL="https://us-central1-elastic-kibana-184716.cloudfunctions.net/kibana-ci-proxy-cache$CI_PROXY_CACHE_SUFFIX"
export CHROMEDRIVER_CDNURL="https://us-central1-elastic-kibana-184716.cloudfunctions.net/kibana-ci-proxy-cache$CI_PROXY_CACHE_SUFFIX"
export RE2_DOWNLOAD_MIRROR="https://us-central1-elastic-kibana-184716.cloudfunctions.net/kibana-ci-proxy-cache$CI_PROXY_CACHE_SUFFIX"
export CYPRESS_DOWNLOAD_MIRROR="https://us-central1-elastic-kibana-184716.cloudfunctions.net/kibana-ci-proxy-cache$CI_PROXY_CACHE_SUFFIX/cypress"

export NODE_OPTIONS="--max-old-space-size=4096"

export FORCE_COLOR=1
export TEST_BROWSER_HEADLESS=1

export ELASTIC_APM_ENVIRONMENT=ci
export ELASTIC_APM_TRANSACTION_SAMPLE_RATE=0.1
export ELASTIC_APM_SERVER_URL=https://kibana-ci-apm.apm.us-central1.gcp.cloud.es.io
# Not really a secret, if APM supported public auth we would use it and APM requires that we use this name
export ELASTIC_APM_SECRET_TOKEN=7YKhoXsO4MzjhXjx2c

if is_pr; then
  if is_pr_with_label "ci:collect-apm"; then
    export ELASTIC_APM_ACTIVE=true
    export ELASTIC_APM_CONTEXT_PROPAGATION_ONLY=false
  else
    export ELASTIC_APM_ACTIVE=true
    export ELASTIC_APM_CONTEXT_PROPAGATION_ONLY=true
  fi

  # These can be removed once we're not supporting Jenkins and Buildkite at the same time
  # These are primarily used by github checks reporter and can be configured via /github_checks_api.json
  export ghprbGhRepository="elastic/kibana"
  export ghprbActualCommit="$BUILDKITE_COMMIT"
  export BUILD_URL="$BUILDKITE_BUILD_URL"

  set_git_merge_base

  # For backwards compatibility
  export PR_MERGE_BASE="$GITHUB_PR_MERGE_BASE"
  export PR_TARGET_BRANCH="$GITHUB_PR_TARGET_BRANCH"
else
  export ELASTIC_APM_ACTIVE=true
  export ELASTIC_APM_CONTEXT_PROPAGATION_ONLY=false
fi

# These are for backwards-compatibility
export GIT_COMMIT="${BUILDKITE_COMMIT:-}"
export GIT_BRANCH="${BUILDKITE_BRANCH:-}"

export FLEET_PACKAGE_REGISTRY_PORT=6104
export TEST_CORS_SERVER_PORT=6105

# Mac agents currently don't have Chrome
if [[ "$(which google-chrome-stable)" || "$(which google-chrome)" ]]; then
  echo "Chrome detected, setting DETECT_CHROMEDRIVER_VERSION=true"
  export DETECT_CHROMEDRIVER_VERSION=true
  export CHROMEDRIVER_FORCE_DOWNLOAD=true
else
  echo "Chrome not detected, installing default chromedriver binary for the package version"
fi

export GCS_UPLOAD_PREFIX=FAKE_UPLOAD_PREFIX # TODO remove the need for this

export KIBANA_BUILD_LOCATION="$WORKSPACE/kibana-build-xpack"

export DISABLE_BOOTSTRAP_VALIDATION=true

# Prevent Browserlist from logging on CI about outdated database versions
export BROWSERSLIST_IGNORE_OLD_DATA=true

# keys used to associate test group data in ci-stats with Jest execution order
export TEST_GROUP_TYPE_UNIT="Jest Unit Tests"
export TEST_GROUP_TYPE_INTEGRATION="Jest Integration Tests"
export TEST_GROUP_TYPE_FUNCTIONAL="Functional Tests"

# tells the gh command what our default repo is
export GH_REPO=github.com/elastic/kibana