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functions
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#!/usr/bin/env bash
source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common-functions"
source "$PLUGIN_BASE_PATH/common/functions"
source "$PLUGIN_AVAILABLE_PATH/config/functions"
if [[ -f "$PLUGIN_AVAILABLE_PATH/docker-options/functions" ]]; then
source "$PLUGIN_AVAILABLE_PATH/docker-options/functions"
fi
# non-generic functions
service_connect() {
local SERVICE="$1"
local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
local SERVICE_NAME="$(get_service_name "$SERVICE")"
local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
local SERVICE_TTY_OPTS
has_tty && SERVICE_TTY_OPTS="-t"
docker exec -i $SERVICE_TTY_OPTS "$SERVICE_NAME" mongo -u "$SERVICE" -p "$PASSWORD" --authenticationDatabase "$SERVICE" "$SERVICE"
}
service_create() {
local SERVICE="$1"
[[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
[[ ! -d "$PLUGIN_DATA_ROOT/$SERVICE" ]] || dokku_log_fail "$PLUGIN_SERVICE service $SERVICE already exists"
SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"; LINKS_FILE="$SERVICE_ROOT/LINKS"
service_parse_args "${@:2}"
if ! docker images | grep -e "^$PLUGIN_IMAGE " | grep -q " $PLUGIN_IMAGE_VERSION " ; then
docker pull "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" || dokku_log_fail "$PLUGIN_SERVICE image $PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION pull failed"
fi
mkdir -p "$SERVICE_ROOT" || dokku_log_fail "Unable to create service directory"
mkdir -p "$SERVICE_ROOT/data" || dokku_log_fail "Unable to create service data directory"
mkdir -p "$SERVICE_ROOT/config" || dokku_log_fail "Unable to create service config directory"
touch "$LINKS_FILE"
ROOTPASSWORD=$(openssl rand -hex 16)
PASSWORD=$(openssl rand -hex 16)
if [[ -n "$SERVICE_PASSWORD" ]]; then
PASSWORD="$SERVICE_PASSWORD"
dokku_log_warn "Specified password may not be as secure as the auto-generated password"
fi
if [[ -n "$SERVICE_ROOT_PASSWORD" ]]; then
ROOTPASSWORD="$SERVICE_ROOT_PASSWORD"
dokku_log_warn "Specified root password may not be as secure as the auto-generated root password"
fi
echo "$ROOTPASSWORD" > "$SERVICE_ROOT/ROOTPASSWORD"
echo "$PASSWORD" > "$SERVICE_ROOT/PASSWORD"
chmod 640 "$SERVICE_ROOT/ROOTPASSWORD" "$SERVICE_ROOT/PASSWORD"
[[ -n "$SERVICE_CUSTOM_ENV" ]] && MONGO_CUSTOM_ENV="$SERVICE_CUSTOM_ENV"
if [[ -n $MONGO_CUSTOM_ENV ]]; then
echo "$MONGO_CUSTOM_ENV" | tr ';' "\n" > "$SERVICE_ROOT/ENV"
else
echo "" > "$SERVICE_ROOT/ENV"
fi
[[ -n "$PLUGIN_CONFIG_OPTIONS" ]] && MONGO_CONFIG_OPTIONS="$PLUGIN_CONFIG_OPTIONS"
if [[ -n "$MONGO_CONFIG_OPTIONS" ]]; then
echo "$MONGO_CONFIG_OPTIONS" > "$SERVICE_ROOT/MONGO_CONFIG_OPTIONS"
else
echo "" > "$SERVICE_ROOT/MONGO_CONFIG_OPTIONS"
fi
service_create_container "$SERVICE"
}
service_create_container() {
local SERVICE="$1"
local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
local SERVICE_NAME="$(get_service_name "$SERVICE")"
local ROOTPASSWORD="$(cat "$SERVICE_ROOT/ROOTPASSWORD")"
local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
if [[ -f "$SERVICE_ROOT/MONGO_CONFIG_OPTIONS" ]]; then
export MONGO_CONFIG_OPTIONS="$(cat "$SERVICE_ROOT/MONGO_CONFIG_OPTIONS")"
fi
# shellcheck disable=SC2086
ID=$(docker run --name "$SERVICE_NAME" -v "$SERVICE_ROOT/data:/data/db" --env-file="$SERVICE_ROOT/ENV" -d --restart always --label dokku=service --label dokku.service=mongo "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" mongod $MONGO_CONFIG_OPTIONS)
echo "$ID" > "$SERVICE_ROOT/ID"
dokku_log_verbose_quiet "Waiting for container to be ready"
docker run --rm --link "$SERVICE_NAME:$PLUGIN_COMMAND_PREFIX" dokkupaas/wait:0.2 -p "$PLUGIN_DATASTORE_WAIT_PORT" > /dev/null
echo "db.createUser({user:'admin',pwd:'$ROOTPASSWORD',roles:[{role:'userAdminAnyDatabase',db:'admin'},{role:'__system',db:'admin'},{role:'root',db:'admin'}]})" | docker exec -i "$SERVICE_NAME" mongo admin > /dev/null
echo "db.createUser({user:'$SERVICE',pwd:'$PASSWORD',roles:[{role:'readWrite',db:'$SERVICE'}]})" | docker exec -i "$SERVICE_NAME" mongo -u admin -p "$ROOTPASSWORD" --authenticationDatabase admin "$SERVICE" > /dev/null
dokku_log_info2 "$PLUGIN_SERVICE container created: $SERVICE"
service_info "$SERVICE"
}
service_export() {
local SERVICE="$1"
local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
local SERVICE_NAME="$(get_service_name "$SERVICE")"
local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
[[ -n $SSH_TTY ]] && stty -opost
docker exec "$SERVICE_NAME" bash -c "mongodump -d $SERVICE -u \"$SERVICE\" -p \"$PASSWORD\" --authenticationDatabase \"$SERVICE\" --gzip --archive 2>/dev/null"
status=$?
[[ -n $SSH_TTY ]] && stty opost
exit $status
}
service_import() {
local SERVICE="$1"
SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
SERVICE_NAME="$(get_service_name "$SERVICE")"
PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
if [[ -t 0 ]]; then
dokku_log_fail "No data provided on stdin."
fi
docker exec -i "$SERVICE_NAME" bash -c "mongorestore -u \"$SERVICE\" -p \"$PASSWORD\" --authenticationDatabase \"$SERVICE\" --gzip --archive --nsFrom '\$db\$.\$coll\$' --nsTo '$SERVICE.\$coll\$'"
}
service_start() {
local SERVICE="$1"
local QUIET="$2"
local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
local SERVICE_NAME="$(get_service_name "$SERVICE")"
local ID=$(docker ps -f status=running | grep -e "$SERVICE_NAME$" | awk '{print $1}') || true
if [[ -n $ID ]]; then
[[ -z $QUIET ]] && dokku_log_warn "Service is already started"
return 0
fi
dokku_log_info1_quiet "Starting container"
local PREVIOUS_ID=$(docker ps -f status=exited | grep -e "$SERVICE_NAME$" | awk '{print $1}') || true
local IMAGE_EXISTS=$(docker images | grep -e "^$PLUGIN_IMAGE " | grep -q " $PLUGIN_IMAGE_VERSION " && true)
local ROOTPASSWORD="$(cat "$SERVICE_ROOT/ROOTPASSWORD")"
local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
if [[ -n $PREVIOUS_ID ]]; then
docker start "$PREVIOUS_ID" > /dev/null
service_port_unpause "$SERVICE"
dokku_log_info2 "Container started"
elif $IMAGE_EXISTS && [[ -n "$ROOTPASSWORD" ]] && [[ -n "$PASSWORD" ]]; then
service_create_container "$SERVICE"
else
dokku_log_verbose_quiet "Neither container nor valid configuration exists for $SERVICE"
fi
}
service_url() {
local SERVICE="$1"
local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
local SERVICE_ALIAS="$(service_alias "$SERVICE")"
echo "$PLUGIN_SCHEME://$SERVICE:$PASSWORD@$SERVICE_ALIAS:${PLUGIN_DATASTORE_PORTS[0]}/$SERVICE"
}