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| 1 | +#!/bin/bash |
| 2 | +set -e |
| 3 | + |
| 4 | +#update AWS |
| 5 | +OLD_DIR="$PWD" |
| 6 | +TMP_DIR="$(mktemp -d)" |
| 7 | +echo "Updating AWS" |
| 8 | +cd "${TMP_DIR}" || exit 1 |
| 9 | + |
| 10 | +curl -fSsl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip" |
| 11 | +unzip -qq awscliv2.zip |
| 12 | +sudo ./aws/install --update |
| 13 | + |
| 14 | +cd "${OLD_DIR}" || exit 1 |
| 15 | +rm -rf "${TMP_DIR}" |
| 16 | + |
| 17 | +# make sure we have ecr-login |
| 18 | +if [ ! -f /usr/local/bin/docker-credential-ecr-login ]; then |
| 19 | + echo "Installing ecr-login helper" |
| 20 | + OLD_DIR="$PWD" |
| 21 | + TMP_DIR="$(mktemp -d)" |
| 22 | + cd "${TMP_DIR}" || exit 1 |
| 23 | + ECR_LATEST=$(curl -s https://api.github.com/repos/awslabs/amazon-ecr-credential-helper/releases/latest | jq -r ".tag_name") |
| 24 | + curl -o docker-credential-ecr-login -fSsL "https://amazon-ecr-credential-helper-releases.s3.us-east-2.amazonaws.com/${ECR_LATEST##*v}/linux-amd64/docker-credential-ecr-login" |
| 25 | + curl -o docker-credential-ecr-login.sha256 -fSsL "https://amazon-ecr-credential-helper-releases.s3.us-east-2.amazonaws.com/${ECR_LATEST##*v}/linux-amd64/docker-credential-ecr-login.sha256" |
| 26 | + sha256sum -c docker-credential-ecr-login.sha256 |
| 27 | + sudo mv docker-credential-ecr-login /usr/local/bin/docker-credential-ecr-login |
| 28 | + sudo chmod +x /usr/local/bin/docker-credential-ecr-login |
| 29 | + cd "${OLD_DIR}" || exit 1 |
| 30 | + rm -rf "${TMP_DIR}" |
| 31 | +fi |
| 32 | + |
| 33 | +# This should be moved to the workspace image, but we can shave that yak later. |
| 34 | +if ! command -v session-manager-plugin; then |
| 35 | + echo "Installing AWS session manager plugin" |
| 36 | + |
| 37 | + TMP_DIR="$(mktemp -d)" |
| 38 | + cd "$TMP_DIR" || exit 1 |
| 39 | + |
| 40 | + curl "https://s3.amazonaws.com/session-manager-downloads/plugin/latest/ubuntu_64bit/session-manager-plugin.deb" -o "session-manager-plugin.deb" |
| 41 | + sudo dpkg -i "session-manager-plugin.deb" |
| 42 | + |
| 43 | + cd "$OLD_DIR" |
| 44 | + rm -rf "$TMP_DIR" |
| 45 | +fi |
| 46 | + |
| 47 | + |
| 48 | +AWS_VARS=(AWS_SSO_URL AWS_SSO_REGION AWS_ACCOUNT_ID AWS_ROLE_NAME AWS_REGION) |
| 49 | + |
| 50 | +for AWS_VAR in "${AWS_VARS[@]}"; do |
| 51 | + echo "$AWS_VAR is ${!AWS_VAR}" |
| 52 | + if [[ -z "${!AWS_VAR}" ]]; then |
| 53 | + echo "Error: AWS variable \"$AWS_VAR\" is unset" |
| 54 | + AWS_VAR_UNSET=true |
| 55 | + fi |
| 56 | +done |
| 57 | + |
| 58 | +if ! [[ -z "$AWS_VAR_UNSET" ]]; then |
| 59 | + SCRIPT=$(realpath "$0") |
| 60 | + echo "AWS Variables are not set, skipping autoconfig of files" |
| 61 | + echo "Re-run ${SCRIPT} when AWS_ variables are set" |
| 62 | + exit 1 |
| 63 | +fi |
| 64 | + |
| 65 | + |
| 66 | +# create the config for SSO login |
| 67 | +# This assumes the below variables have been configured for this repo in gitpod |
| 68 | +# https://www.gitpod.io/docs/environment-variables#using-the-account-settings |
| 69 | +echo "Forcing AWS config to just use SSO credentials" |
| 70 | +[[ -d /home/gitpod/.aws ]] || mkdir /home/gitpod/.aws |
| 71 | +cat <<- AWSFILE > /home/gitpod/.aws/config |
| 72 | +[default] |
| 73 | +sso_start_url = ${AWS_SSO_URL} |
| 74 | +sso_region = ${AWS_SSO_REGION} |
| 75 | +sso_account_id = ${AWS_ACCOUNT_ID} |
| 76 | +sso_role_name = ${AWS_ROLE_NAME} |
| 77 | +region = ${AWS_REGION} |
| 78 | +AWSFILE |
| 79 | + |
| 80 | +# update docker config to use ecr-login |
| 81 | +# if we don't have a .docker/config.json, create: |
| 82 | + |
| 83 | +if [ ! -d /home/gitpod/.docker ]; then |
| 84 | + mkdir -p /home/gitpod/.docker && echo '{}' > /home/gitpod/.docker/config.json |
| 85 | +elif [ ! -f /home/gitpod/.docker/config.json ]; then |
| 86 | + echo '{}' > /home/gitpod/.docker/config.json |
| 87 | +fi |
| 88 | + |
| 89 | +echo "Ensuring Docker Config uses ecr-login for ECR repositories" |
| 90 | + |
| 91 | +cp /home/gitpod/.docker/config.json /home/gitpod/.docker/config_bak.json |
| 92 | +jq '.credHelpers["public.ecr.aws"]="ecr-login"' /home/gitpod/.docker/config.json > /home/gitpod/.docker/config_tmp.json |
| 93 | +jq ".credHelpers[\"${AWS_ACCOUNT_ID}.dkr.ecr.${AWS_REGION}.amazonaws.com\"]=\"ecr-login\"" /home/gitpod/.docker/config_tmp.json > /home/gitpod/.docker/config.json |
| 94 | +rm /home/gitpod/.docker/config_tmp.json |
| 95 | + |
| 96 | +echo "Start an AWS SSO login session" |
| 97 | + |
| 98 | +BROWSER="/ide/bin/helpers/browser.sh" aws sso login |
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