添加 mysql redis postgres 插件

plugins/postgres/subcommands/expose

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
+source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
+
+service-expose-cmd() {
+  #E expose the service on the service's normal ports, allowing access to it from the public interface (0.0.0.0)
+  #E dokku $PLUGIN_COMMAND_PREFIX:expose lollipop ${PLUGIN_DATASTORE_PORTS[@]}
+  #E expose the service on the service's normal ports, with the first on a specified ip address (127.0.0.1)
+  #E dokku $PLUGIN_COMMAND_PREFIX:expose lollipop 127.0.0.1:${PLUGIN_DATASTORE_PORTS[@]}
+  #A service, service to run command against
+  #A ports, a list of ports to run against
+  declare desc="expose a $PLUGIN_SERVICE service on custom host:port if provided (random port on the 0.0.0.0 interface if otherwise unspecified)"
+  local cmd="$PLUGIN_COMMAND_PREFIX:expose" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare SERVICE="$1" PORTS_LIST=("${@:2}")
+
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
+  verify_service_name "$SERVICE"
+  service_port_expose "$SERVICE" "${@:2}"
+}
+
+service-expose-cmd "$@"