362 lines
8.5 KiB
TypeScript
362 lines
8.5 KiB
TypeScript
/*
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This file is part of »zeitbild«.
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Copyright 2025 'kcf' <fenris@folksprak.org>
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»zeitbild« is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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»zeitbild« is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with »zeitbild«. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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*/
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async function main(
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args_raw : Array<string>
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) : Promise<void>
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{
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// init1
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/*
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lib_plankton.log.set_main_logger(
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[
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{
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"kind": "std",
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"data": {
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}
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}
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]
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);
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*/
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// args
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const arg_handler : lib_plankton.args.class_handler = new lib_plankton.args.class_handler({
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"action": lib_plankton.args.class_argument.positional({
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"index": 0,
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"type": lib_plankton.args.enum_type.string,
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"mode": lib_plankton.args.enum_mode.replace,
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"default": "serve",
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"name": "action",
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"info": lib_plankton.string.coin(
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"{{description}}:\n{{options}}\n\t\t",
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{
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"description": "action",
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"options": (
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[
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{
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"name": "serve",
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"description": "serve"
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},
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{
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"name": "api-doc",
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"description": "api-doc"
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},
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{
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"name": "conf-schema",
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"description": "conf-schema"
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},
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{
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"name": "conf-expose",
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"description": "conf-expose"
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},
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{
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"name": "sample",
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"description": "sample"
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},
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{
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"name": "help",
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"description": "help"
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},
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]
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.map(
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entry => lib_plankton.string.coin(
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"\t\t- {{name}}\n\t\t\t{{description}}\n",
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{
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"name": entry.name,
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"description": entry.description,
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}
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)
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)
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.join("")
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),
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}
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),
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}),
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"conf_path": lib_plankton.args.class_argument.volatile({
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"indicators_long": ["conf_path"],
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"indicators_short": ["c"],
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"type": lib_plankton.args.enum_type.string,
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"mode": lib_plankton.args.enum_mode.replace,
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"default": "conf.json",
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// "info": null,
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"name": "conf-path",
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}),
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"data_path": lib_plankton.args.class_argument.volatile({
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"indicators_long": ["data-path"],
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"indicators_short": ["d"],
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"type": lib_plankton.args.enum_type.string,
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"mode": lib_plankton.args.enum_mode.replace,
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"default": "data.json",
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// "info": null,
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"name": "data-path",
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}),
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"help": lib_plankton.args.class_argument.volatile({
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"indicators_long": ["help"],
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"indicators_short": ["h"],
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"type": lib_plankton.args.enum_type.boolean,
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"mode": lib_plankton.args.enum_mode.replace,
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"default": false,
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// "info": null,
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"name": "help",
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}),
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});
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const args : Record<string, any> = arg_handler.read(
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lib_plankton.args.enum_environment.cli,
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args_raw.join(" ")
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);
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// init2
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await _zeitbild.conf.init(
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args["conf_path"]
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);
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lib_plankton.log.set_main_logger(
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_zeitbild.conf.get().log.map(
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(log_output : any) => {
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switch (log_output.kind) {
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case "stdout": {
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return {
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"kind": "minlevel",
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"data": {
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"core": {
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"kind": "std",
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"data": {
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"target": "stdout",
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"format": lib_plankton.call.distinguish(
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{
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"kind": log_output.data.format,
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"data": null,
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},
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{
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"jsonl": () => ({
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"kind": "jsonl",
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"data": {
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"structured": false,
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}
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}),
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"jsonl_structured": () => ({
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"kind": "jsonl",
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"data": {
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"structured": true,
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}
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}),
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"human_readable": () => ({
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"kind": "human_readable",
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"data": {
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}
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}),
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}
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),
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}
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},
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"threshold": log_output.data.threshold,
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}
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};
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break;
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}
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default: {
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throw (new Error("unhandled"));
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break;
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}
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}
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}
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)
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);
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{
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_zeitbild.cache_regular = lib_plankton.cache.make<any>();
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await lib_plankton.cache.init(_zeitbild.cache_regular);
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}
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{
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_zeitbild.cache_external_resources = lib_plankton.cache.make<any>();
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await lib_plankton.cache.init(_zeitbild.cache_external_resources);
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}
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{
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_zeitbild.cache_templates = lib_plankton.cache.make<any>();
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await lib_plankton.cache.init(_zeitbild.cache_templates);
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}
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// exec
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if (args["help"]) {
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process.stdout.write(
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arg_handler.generate_help(
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{
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"programname": "zeitbild",
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"description": "zeitbild-backend",
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"executable": "zeitbild",
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}
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)
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+
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"\n"
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);
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}
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else {
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switch (args["action"])
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{
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default:
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{
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lib_plankton.log.error(
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"main_invalid_action",
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{
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"action": args["action"],
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}
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);
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break;
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}
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case "conf-schema":
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{
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process.stdout.write(
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JSON.stringify(
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_zeitbild.conf.schema(),
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undefined,
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"\t"
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)
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+
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"\n"
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);
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break;
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}
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case "conf-expose":
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{
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process.stdout.write(
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JSON.stringify(
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_zeitbild.conf.get(),
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undefined,
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"\t"
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)
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+
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"\n"
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);
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break;
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}
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case "api-doc":
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{
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lib_plankton.log.set_main_logger([]);
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const rest_subject : lib_plankton.rest_http.type_rest = _zeitbild.api.make();
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process.stdout.write(
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JSON.stringify(
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lib_plankton.rest_http.to_oas(rest_subject),
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undefined,
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"\t"
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)
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);
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break;
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}
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case "sample":
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{
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await _zeitbild.sample.init(
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lib_plankton.json.decode(
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await lib_plankton.file.read(args.data_path)
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)
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);
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process.stdout.write("-- done\n");
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break;
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}
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case "serve":
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{
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// prepare database
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await _zeitbild.database.check();
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/**
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* @todo clear old sessions
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*/
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await lib_plankton.session.setup(
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{
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"data_chest": (
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_zeitbild.conf.get().session_management.in_memory
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?
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lib_plankton.storage.memory.implementation_chest<lib_plankton.session.type_session>({})
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:
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lib_plankton.call.convey(
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lib_plankton.storage.sql_table_common.chest(
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{
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"database_implementation": _zeitbild.database.get_implementation(),
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"table_name": "sessions",
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"key_names": ["key"],
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}
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),
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[
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(core : any) => ({
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"setup": (input : any) => core.setup(undefined),
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"clear": () => core.clear(),
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"write": (key : any, value : any) => core.write([key], {"data": JSON.stringify(value)}),
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"delete": (key : any) => core.delete([key]),
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"read": (key : any) => core.read([key]).then((row : any) => JSON.parse(row["data"])),
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// "search": (term : any) => core.search(term).then(() => []),
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"search": (term : any) => Promise.reject(new Error("not implemented")),
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}),
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]
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)
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),
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"default_lifetime": _zeitbild.conf.get().session_management.lifetime,
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"default_prolongation": _zeitbild.conf.get().session_management.prolongation,
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}
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);
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await _zeitbild.auth.init();
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const rest_subject : lib_plankton.rest_http.type_rest = _zeitbild.api.make();
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const server : lib_plankton.server.type_subject = lib_plankton.server.make(
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async (input, metadata) => {
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const http_request : lib_plankton.http.type_request = lib_plankton.http.decode_request(input.toString());
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const http_response : lib_plankton.http.type_response = await lib_plankton.rest_http.call(
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rest_subject,
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http_request,
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{
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"checklevel_restriction": lib_plankton.api.enum_checklevel.hard,
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// "checklevel_input": lib_plankton.api.enum_checklevel.soft,
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// "checklevel_output": lib_plankton.api.enum_checklevel.soft,
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"set_content_length": false,
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}
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);
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const output : string = lib_plankton.http.encode_response(http_response);
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return output;
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},
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{
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"host": _zeitbild.conf.get().server.host,
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"port": _zeitbild.conf.get().server.port,
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// DANGER! DANGER!
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"threshold": 0.125,
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}
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);
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lib_plankton.server.start(server);
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break;
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}
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}
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}
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return Promise.resolve<void>(undefined);
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}
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(
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main(process.argv.slice(2))
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.then(
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() => {
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}
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)
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.catch(
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(error) => {
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// console.error(error);
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process.stderr.write(String(error) + "\n");
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}
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)
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);
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