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# -*- mode: shell-script -*-
CONFIG_DIR="$SERVICE_CONFIGSTORE"/etc/etherpad
ORIG_CONFIG_FILE="$CONFIG_DIR/settings.json.orig"
etherpad:ensure-orig-json-exists() {
if ! [ -e "$ORIG_CONFIG_FILE" ]; then
mkdir -p "${ORIG_CONFIG_FILE%/*}" || return 1
## Remove comments from container file and copy it in
## configstore
if out=$(docker run --rm --entrypoint bash "$DOCKER_BASE_IMAGE" \
-c "npm install mjson && node_modules/.bin/mjson.js < settings.json"); then
## XXXvlab: output from mjson.js is still minified in my local install
## lets keep this code if necessary later.
# if ! echo "$out" | jq . > "$ORIG_CONFIG_FILE"; then
# err "Jq failed with output from container."
# rm -fv "$ORIG_CONFIG_FILE"
# return 1
# fi
echo "$out" > "$ORIG_CONFIG_FILE"
else
err "Could not out-source clean 'setting.json' from container."
return 1
fi
fi
}
etherpad:api:init() {
container_network_ip=$(get_healthy_container_ip_for_service "$SERVICE_NAME" 9001 4) || {
echo " Please ensure that ${DARKYELLOW}${SERVICE_NAME}${NORMAL} is running before using '$exname'." >&2
return 1
}
container_ip=${container_network_ip##*:}
container_network=${container_network_ip%%:*}
export ETHERPAD_DOCKER_OPTS=(--network "$container_network")
if ! API_KEY=$(cat "$SERVICE_DATASTORE/var/lib/etherpad/APIKEY.txt"); then
err "Can't find API KEY for ${DARKYELLOW}${SERVICE_NAME}${NORMAL}."
return 1
fi
export DEFAULT_CURL_IMAGE=${DEFAULT_CURL_IMAGE:-docker.0k.io/curl}
export ETHERPAD_HOST="http://${container_ip}:9001"
if ! out=$(etherpad:curl api/openapi.json); then
err "Couldn't get API description from ${DARKYELLOW}${SERVICE_NAME}${NORMAL}."
return 1
fi
if ! api_version=$(e "$out" | jq -r '.info.version'); then
err "Couldn't get version information from ${DARKYELLOW}${SERVICE_NAME}${NORMAL} API's description."
# echo "$out" | prefix " | " >&2
return 1
fi
export ETHERPAD_API_BASE_PATH="api/${api_version}"
}
etherpad:curl() {
local path="$1" cmd
shift
cmd=(
docker run --rm "${ETHERPAD_DOCKER_OPTS[@]}"
"$DEFAULT_CURL_IMAGE"
-sS
"$@"
"${ETHERPAD_HOST}/$path"
)
# debug "Launching: ${cmd[@]}"
"${cmd[@]}"
}
etherpad:api() {
local method="$1" code out
shift
if [ -z "$ETHERPAD_API_BASE_PATH" ]; then
etherpad:api:init
fi
if ! out=$(
etherpad:curl "${ETHERPAD_API_BASE_PATH}/$method" -X POST -d "apikey=${API_KEY}" "$@"
); then
err "Couldn't query API ${WHITE}$method${NORMAL} from ${DARKYELLOW}${SERVICE_NAME}${NORMAL}."
return 1
fi
if ! code=$(e "$out" | jq -r ".code"); then
err "Unexpected response format from call to ${WHITE}$method${NORMAL} " \
"API endpoint for ${DARKYELLOW}${SERVICE_NAME}${NORMAL}."
# echo "$out" | prefix " | " >&2
exit 1
fi
if [[ "$code" != "0" ]]; then
if ! message=$(e "$out" | jq -r ".message"); then
err "Unexpected response format from call to ${WHITE}$method${NORMAL} " \
"API endpoint for ${DARKYELLOW}${SERVICE_NAME}${NORMAL}."
# echo "$out" | prefix " | " >&2
exit 1
fi
err "${WHITE}$method${NORMAL}: $message"
# echo "$out" | prefix " | " >&2
exit 1
fi
e "$out" | jq '.data'
}