code-rack

#!/usr/bin/env bash

# dehydrated-code-rack - easily invoke multiple dehydrated hooks

# Copyright (c) 2018 Mythic Beasts Ltd
# All right reserved

handler="$1"; shift

case $handler in
    deploy_challenge|clean_challenge)
        export DOMAIN="$1" TOKEN_FILENAME="$2" TOKEN_VALUE="$3"
        # allow chaining - see documentation
        args=''
        while [ "$1" ]; do args="$args$1 $2 $3"$'\n'; shift 3; done
        export ARGS="$args"
        ;;
    deploy_cert|unchanged_cert)
        export DOMAIN="$1"
        export KEYFILE="$2" CERTFILE="$3" FULLCHAINFILE="$4" CHAINFILE="$5"
        export TIMESTAMP="$6" # not set for unchanged_cert
        ;;
    invalid_challenge)
        export DOMAIN="$1" RESPONSE="$2"
        ;;
    request_failure)
        export STATUSCODE="$1" REASON="$2" REQTYPE="$3" HEADERS="$4"
        ;;
    startup_hook)
        # No variables for this one
        ;;
    generate_csr)
        export DOMAIN="$1" CERTDIR="$2" ALTNAMES="$3"
        ;;
    deploy_ocsp)
        export DOMAIN="$1" OCSPFILE="$2" TIMESTAMP="$3"
        ;;
    sync_cert)
        export KEYFILE="$1" CERTFILE="$2" FULLCHAINFILE="$3" CHAINFILE="$4" REQUESTFILE="$5"
        ;;
    exit_hook)
        export ERROR="${1:-}"
        ;;
    *)
        echo "Unknown hook: $handler" >&2
        exit 0
        ;;
esac

dir="$(dirname "$0")"/${handler//_/-}
/bin/mkdir -p "$dir"
if [ -x /bin/run-parts ]
then
  /bin/run-parts "$dir"
else
  # No run-parts - probably not a Debian system, fallback to emulating run-parts with /usr/bin/find
  # /usr/bin/find is present on CentOS and FreeBSD
  /usr/bin/find "$dir" -executable -regex '.*/[A-Za-z0-9_-]+' -exec '{}' \;
fi