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#!/bin/bash
## Init is run on host
## For now it is run every time the script is launched, but
## it should be launched only once after build.
## Accessible variables are:
## - SERVICE_NAME Name of current service
## - DOCKER_BASE_IMAGE Base image from which this service might be built if any
## - SERVICE_DATASTORE Location on host of the DATASTORE of this service
## - SERVICE_CONFIGSTORE Location on host of the CONFIGSTORE of this service
. lib/common || exit 1
set -e
service_def=$(get_compose_service_def "$SERVICE_NAME")
USER_EMAIL=$(echo "$service_def" | shyaml get-value options.email 2>/dev/null) || {
err "No ${WHITE}email${NORMAL} value in ${DARKYELLOW}$SERVICE_NAME${NORMAL} compose's ${WHITE}options${NORMAL}."
exit 1
}
config="
$SERVICE_NAME:
environment:
LETSENCRYPT_USER_MAIL: $USER_EMAIL"
if environment_def="$(printf "%s" "$service_def" | shyaml -y get-value options.env 2>/dev/null)"; then
while read-0 key value; do
config+="$(printf "\n %s: %s" "$key" "$value")"
done < <(printf "%s" "$environment_def" | yaml_opt_bash_env_ignore_first_level LEXICON)
if ! provider=$(printf "%s" "$environment_def" | shyaml -y get-value provider 2>/dev/null); then
provider=
## If no provider is given, we fallback on the first found
while read-0 key value; do
[[ "$(echo "$value" | shyaml get-type)" == "struct" ]] && {
provider="$key"
break
}
done < <(echo "$environment_def" | shyaml key-values-0)
warn "No ${WHITE}provider${NORMAL} key given, had to infer it, chose '$key'."
fi
config+=$(echo -en "\n LEXICON_PROVIDER: $provider")
fi
if ! challenge_type=$(printf "%s" "$service_def" | shyaml get-value "options.challenge-type" 2>/dev/null); then
warn "No ${WHITE}challenge-type${NORMAL} provided, defaulting to 'http'."
challenge_type=http
fi
config+=$(echo -en "\n CHALLENGE_TYPE: $challenge_type")
init-config-add "$config"
mkdir -p "$SERVICE_DATASTORE/etc/letsencrypt"