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added book content and moved build files
This commit is contained in:
postmannen
parent
8ec3e8c21e
commit
26441819a2
53 changed files with 124 additions and 8181 deletions
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@ -1 +0,0 @@
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This file makes sure that Github Pages doesn't process mdBook's output.
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||||
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@ -1,213 +0,0 @@
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|||
<!DOCTYPE HTML>
|
||||
<html lang="en" class="light sidebar-visible" dir="ltr">
|
||||
<head>
|
||||
<!-- Book generated using mdBook -->
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||||
<meta charset="UTF-8">
|
||||
<title>Page not found - ctrl</title>
|
||||
<base href="/">
|
||||
|
||||
|
||||
<!-- Custom HTML head -->
|
||||
|
||||
<meta name="description" content="">
|
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta name="theme-color" content="#ffffff">
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<link rel="icon" href="favicon.svg">
|
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<link rel="shortcut icon" href="favicon.png">
|
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<link rel="stylesheet" href="css/variables.css">
|
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<link rel="stylesheet" href="css/general.css">
|
||||
<link rel="stylesheet" href="css/chrome.css">
|
||||
<link rel="stylesheet" href="css/print.css" media="print">
|
||||
|
||||
<!-- Fonts -->
|
||||
<link rel="stylesheet" href="FontAwesome/css/font-awesome.css">
|
||||
<link rel="stylesheet" href="fonts/fonts.css">
|
||||
|
||||
<!-- Highlight.js Stylesheets -->
|
||||
<link rel="stylesheet" href="highlight.css">
|
||||
<link rel="stylesheet" href="tomorrow-night.css">
|
||||
<link rel="stylesheet" href="ayu-highlight.css">
|
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|
||||
<!-- Custom theme stylesheets -->
|
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|
||||
|
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var path_to_root = "";
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|
||||
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|
||||
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|
||||
<script src="toc.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
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html.classList.add("sidebar-" + sidebar);
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</script>
|
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|
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<nav id="sidebar" class="sidebar" aria-label="Table of contents">
|
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<!-- populated by js -->
|
||||
<mdbook-sidebar-scrollbox class="sidebar-scrollbox"></mdbook-sidebar-scrollbox>
|
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<div class="left-buttons">
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<i class="fa fa-bars"></i>
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</label>
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<i class="fa fa-paint-brush"></i>
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</button>
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<ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu">
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<li role="none"><button role="menuitem" class="theme" id="light">Light</button></li>
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<li role="none"><button role="menuitem" class="theme" id="rust">Rust</button></li>
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<li role="none"><button role="menuitem" class="theme" id="coal">Coal</button></li>
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<li role="none"><button role="menuitem" class="theme" id="navy">Navy</button></li>
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<li role="none"><button role="menuitem" class="theme" id="ayu">Ayu</button></li>
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</ul>
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<i class="fa fa-search"></i>
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</button>
|
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</div>
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|
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<h1 class="menu-title">ctrl</h1>
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||||
|
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<div class="right-buttons">
|
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<a href="print.html" title="Print this book" aria-label="Print this book">
|
||||
<i id="print-button" class="fa fa-print"></i>
|
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</a>
|
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|
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</div>
|
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</div>
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<div id="search-wrapper" class="hidden">
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<form id="searchbar-outer" class="searchbar-outer">
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<input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header">
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</form>
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<div id="searchresults-outer" class="searchresults-outer hidden">
|
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<div id="searchresults-header" class="searchresults-header"></div>
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<ul id="searchresults">
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</ul>
|
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</div>
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</div>
|
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<!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM -->
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<script>
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document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');
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document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible');
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Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) {
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link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1);
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|
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</script>
|
||||
|
||||
<div id="content" class="content">
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||||
<main>
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||||
<h1 id="document-not-found-404"><a class="header" href="#document-not-found-404">Document not found (404)</a></h1>
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||||
<p>This URL is invalid, sorry. Please use the navigation bar or search to continue.</p>
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||||
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</main>
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<nav class="nav-wrapper" aria-label="Page navigation">
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||||
<!-- Mobile navigation buttons -->
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||||
|
||||
|
||||
<div style="clear: both"></div>
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</nav>
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</div>
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</div>
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||||
|
||||
<nav class="nav-wide-wrapper" aria-label="Page navigation">
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</nav>
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</div>
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|
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<!-- Livereload script (if served using the cli tool) -->
|
||||
<script>
|
||||
const wsProtocol = location.protocol === 'https:' ? 'wss:' : 'ws:';
|
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const wsAddress = wsProtocol + "//" + location.host + "/" + "__livereload";
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const socket = new WebSocket(wsAddress);
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socket.onmessage = function (event) {
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if (event.data === "reload") {
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socket.close();
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location.reload();
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|
||||
window.onbeforeunload = function() {
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||||
socket.close();
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||||
}
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||||
</script>
|
||||
|
||||
|
||||
|
||||
<script>
|
||||
window.playground_copyable = true;
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||||
</script>
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||||
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|
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<script src="elasticlunr.min.js"></script>
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||||
<script src="mark.min.js"></script>
|
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<script src="searcher.js"></script>
|
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|
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<script src="clipboard.min.js"></script>
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||||
<script src="highlight.js"></script>
|
||||
<script src="book.js"></script>
|
||||
|
||||
<!-- Custom JS scripts -->
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||||
|
||||
|
||||
</div>
|
||||
</body>
|
||||
</html>
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||||
4
doc/book/FontAwesome/css/font-awesome.css
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@ -1,78 +0,0 @@
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/*
|
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Based off of the Ayu theme
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Original by Dempfi (https://github.com/dempfi/ayu)
|
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*/
|
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|
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.hljs {
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display: block;
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overflow-x: auto;
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background: #191f26;
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.hljs-comment,
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color: #5c6773;
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|
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.hljs-variable,
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.hljs-template-variable,
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.hljs-attr,
|
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.hljs-regexp,
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|
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|
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690
doc/book/book.js
690
doc/book/book.js
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@ -1,690 +0,0 @@
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|||
"use strict";
|
||||
|
||||
// Fix back button cache problem
|
||||
window.onunload = function () { };
|
||||
|
||||
// Global variable, shared between modules
|
||||
function playground_text(playground, hidden = true) {
|
||||
let code_block = playground.querySelector("code");
|
||||
|
||||
if (window.ace && code_block.classList.contains("editable")) {
|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
return code_block.innerText;
|
||||
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|
||||
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|
||||
|
||||
(function codeSnippets() {
|
||||
function fetch_with_timeout(url, options, timeout = 6000) {
|
||||
return Promise.race([
|
||||
fetch(url, options),
|
||||
new Promise((_, reject) => setTimeout(() => reject(new Error('timeout')), timeout))
|
||||
]);
|
||||
}
|
||||
|
||||
var playgrounds = Array.from(document.querySelectorAll(".playground"));
|
||||
if (playgrounds.length > 0) {
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||||
fetch_with_timeout("https://play.rust-lang.org/meta/crates", {
|
||||
headers: {
|
||||
'Content-Type': "application/json",
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||||
},
|
||||
method: 'POST',
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||||
mode: 'cors',
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||||
})
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||||
.then(response => response.json())
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||||
.then(response => {
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// get list of crates available in the rust playground
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let playground_crates = response.crates.map(item => item["id"]);
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playgrounds.forEach(block => handle_crate_list_update(block, playground_crates));
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||||
});
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||||
}
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||||
|
||||
function handle_crate_list_update(playground_block, playground_crates) {
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||||
// update the play buttons after receiving the response
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||||
update_play_button(playground_block, playground_crates);
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||||
|
||||
// and install on change listener to dynamically update ACE editors
|
||||
if (window.ace) {
|
||||
let code_block = playground_block.querySelector("code");
|
||||
if (code_block.classList.contains("editable")) {
|
||||
let editor = window.ace.edit(code_block);
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||||
editor.addEventListener("change", function (e) {
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||||
update_play_button(playground_block, playground_crates);
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||||
});
|
||||
// add Ctrl-Enter command to execute rust code
|
||||
editor.commands.addCommand({
|
||||
name: "run",
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||||
bindKey: {
|
||||
win: "Ctrl-Enter",
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mac: "Ctrl-Enter"
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||||
},
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||||
exec: _editor => run_rust_code(playground_block)
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||||
});
|
||||
}
|
||||
}
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||||
}
|
||||
|
||||
// updates the visibility of play button based on `no_run` class and
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||||
// used crates vs ones available on https://play.rust-lang.org
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||||
function update_play_button(pre_block, playground_crates) {
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var play_button = pre_block.querySelector(".play-button");
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||||
|
||||
// skip if code is `no_run`
|
||||
if (pre_block.querySelector('code').classList.contains("no_run")) {
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play_button.classList.add("hidden");
|
||||
return;
|
||||
}
|
||||
|
||||
// get list of `extern crate`'s from snippet
|
||||
var txt = playground_text(pre_block);
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var re = /extern\s+crate\s+([a-zA-Z_0-9]+)\s*;/g;
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||||
var snippet_crates = [];
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||||
var item;
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while (item = re.exec(txt)) {
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snippet_crates.push(item[1]);
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||||
}
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||||
|
||||
// check if all used crates are available on play.rust-lang.org
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||||
var all_available = snippet_crates.every(function (elem) {
|
||||
return playground_crates.indexOf(elem) > -1;
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||||
});
|
||||
|
||||
if (all_available) {
|
||||
play_button.classList.remove("hidden");
|
||||
} else {
|
||||
play_button.classList.add("hidden");
|
||||
}
|
||||
}
|
||||
|
||||
function run_rust_code(code_block) {
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var result_block = code_block.querySelector(".result");
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||||
if (!result_block) {
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||||
result_block = document.createElement('code');
|
||||
result_block.className = 'result hljs language-bash';
|
||||
|
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code_block.append(result_block);
|
||||
}
|
||||
|
||||
let text = playground_text(code_block);
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||||
let classes = code_block.querySelector('code').classList;
|
||||
let edition = "2015";
|
||||
if(classes.contains("edition2018")) {
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||||
edition = "2018";
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||||
} else if(classes.contains("edition2021")) {
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||||
edition = "2021";
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||||
}
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||||
var params = {
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||||
version: "stable",
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||||
optimize: "0",
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||||
code: text,
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||||
edition: edition
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||||
};
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||||
|
||||
if (text.indexOf("#![feature") !== -1) {
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||||
params.version = "nightly";
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||||
}
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||||
|
||||
result_block.innerText = "Running...";
|
||||
|
||||
fetch_with_timeout("https://play.rust-lang.org/evaluate.json", {
|
||||
headers: {
|
||||
'Content-Type': "application/json",
|
||||
},
|
||||
method: 'POST',
|
||||
mode: 'cors',
|
||||
body: JSON.stringify(params)
|
||||
})
|
||||
.then(response => response.json())
|
||||
.then(response => {
|
||||
if (response.result.trim() === '') {
|
||||
result_block.innerText = "No output";
|
||||
result_block.classList.add("result-no-output");
|
||||
} else {
|
||||
result_block.innerText = response.result;
|
||||
result_block.classList.remove("result-no-output");
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||||
}
|
||||
})
|
||||
.catch(error => result_block.innerText = "Playground Communication: " + error.message);
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||||
}
|
||||
|
||||
// Syntax highlighting Configuration
|
||||
hljs.configure({
|
||||
tabReplace: ' ', // 4 spaces
|
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languages: [], // Languages used for auto-detection
|
||||
});
|
||||
|
||||
let code_nodes = Array
|
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.from(document.querySelectorAll('code'))
|
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// Don't highlight `inline code` blocks in headers.
|
||||
.filter(function (node) {return !node.parentElement.classList.contains("header"); });
|
||||
|
||||
if (window.ace) {
|
||||
// language-rust class needs to be removed for editable
|
||||
// blocks or highlightjs will capture events
|
||||
code_nodes
|
||||
.filter(function (node) {return node.classList.contains("editable"); })
|
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.forEach(function (block) { block.classList.remove('language-rust'); });
|
||||
|
||||
code_nodes
|
||||
.filter(function (node) {return !node.classList.contains("editable"); })
|
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.forEach(function (block) { hljs.highlightBlock(block); });
|
||||
} else {
|
||||
code_nodes.forEach(function (block) { hljs.highlightBlock(block); });
|
||||
}
|
||||
|
||||
// Adding the hljs class gives code blocks the color css
|
||||
// even if highlighting doesn't apply
|
||||
code_nodes.forEach(function (block) { block.classList.add('hljs'); });
|
||||
|
||||
Array.from(document.querySelectorAll("code.hljs")).forEach(function (block) {
|
||||
|
||||
var lines = Array.from(block.querySelectorAll('.boring'));
|
||||
// If no lines were hidden, return
|
||||
if (!lines.length) { return; }
|
||||
block.classList.add("hide-boring");
|
||||
|
||||
var buttons = document.createElement('div');
|
||||
buttons.className = 'buttons';
|
||||
buttons.innerHTML = "<button class=\"fa fa-eye\" title=\"Show hidden lines\" aria-label=\"Show hidden lines\"></button>";
|
||||
|
||||
// add expand button
|
||||
var pre_block = block.parentNode;
|
||||
pre_block.insertBefore(buttons, pre_block.firstChild);
|
||||
|
||||
pre_block.querySelector('.buttons').addEventListener('click', function (e) {
|
||||
if (e.target.classList.contains('fa-eye')) {
|
||||
e.target.classList.remove('fa-eye');
|
||||
e.target.classList.add('fa-eye-slash');
|
||||
e.target.title = 'Hide lines';
|
||||
e.target.setAttribute('aria-label', e.target.title);
|
||||
|
||||
block.classList.remove('hide-boring');
|
||||
} else if (e.target.classList.contains('fa-eye-slash')) {
|
||||
e.target.classList.remove('fa-eye-slash');
|
||||
e.target.classList.add('fa-eye');
|
||||
e.target.title = 'Show hidden lines';
|
||||
e.target.setAttribute('aria-label', e.target.title);
|
||||
|
||||
block.classList.add('hide-boring');
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
if (window.playground_copyable) {
|
||||
Array.from(document.querySelectorAll('pre code')).forEach(function (block) {
|
||||
var pre_block = block.parentNode;
|
||||
if (!pre_block.classList.contains('playground')) {
|
||||
var buttons = pre_block.querySelector(".buttons");
|
||||
if (!buttons) {
|
||||
buttons = document.createElement('div');
|
||||
buttons.className = 'buttons';
|
||||
pre_block.insertBefore(buttons, pre_block.firstChild);
|
||||
}
|
||||
|
||||
var clipButton = document.createElement('button');
|
||||
clipButton.className = 'clip-button';
|
||||
clipButton.title = 'Copy to clipboard';
|
||||
clipButton.setAttribute('aria-label', clipButton.title);
|
||||
clipButton.innerHTML = '<i class=\"tooltiptext\"></i>';
|
||||
|
||||
buttons.insertBefore(clipButton, buttons.firstChild);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// Process playground code blocks
|
||||
Array.from(document.querySelectorAll(".playground")).forEach(function (pre_block) {
|
||||
// Add play button
|
||||
var buttons = pre_block.querySelector(".buttons");
|
||||
if (!buttons) {
|
||||
buttons = document.createElement('div');
|
||||
buttons.className = 'buttons';
|
||||
pre_block.insertBefore(buttons, pre_block.firstChild);
|
||||
}
|
||||
|
||||
var runCodeButton = document.createElement('button');
|
||||
runCodeButton.className = 'fa fa-play play-button';
|
||||
runCodeButton.hidden = true;
|
||||
runCodeButton.title = 'Run this code';
|
||||
runCodeButton.setAttribute('aria-label', runCodeButton.title);
|
||||
|
||||
buttons.insertBefore(runCodeButton, buttons.firstChild);
|
||||
runCodeButton.addEventListener('click', function (e) {
|
||||
run_rust_code(pre_block);
|
||||
});
|
||||
|
||||
if (window.playground_copyable) {
|
||||
var copyCodeClipboardButton = document.createElement('button');
|
||||
copyCodeClipboardButton.className = 'clip-button';
|
||||
copyCodeClipboardButton.innerHTML = '<i class="tooltiptext"></i>';
|
||||
copyCodeClipboardButton.title = 'Copy to clipboard';
|
||||
copyCodeClipboardButton.setAttribute('aria-label', copyCodeClipboardButton.title);
|
||||
|
||||
buttons.insertBefore(copyCodeClipboardButton, buttons.firstChild);
|
||||
}
|
||||
|
||||
let code_block = pre_block.querySelector("code");
|
||||
if (window.ace && code_block.classList.contains("editable")) {
|
||||
var undoChangesButton = document.createElement('button');
|
||||
undoChangesButton.className = 'fa fa-history reset-button';
|
||||
undoChangesButton.title = 'Undo changes';
|
||||
undoChangesButton.setAttribute('aria-label', undoChangesButton.title);
|
||||
|
||||
buttons.insertBefore(undoChangesButton, buttons.firstChild);
|
||||
|
||||
undoChangesButton.addEventListener('click', function () {
|
||||
let editor = window.ace.edit(code_block);
|
||||
editor.setValue(editor.originalCode);
|
||||
editor.clearSelection();
|
||||
});
|
||||
}
|
||||
});
|
||||
})();
|
||||
|
||||
(function themes() {
|
||||
var html = document.querySelector('html');
|
||||
var themeToggleButton = document.getElementById('theme-toggle');
|
||||
var themePopup = document.getElementById('theme-list');
|
||||
var themeColorMetaTag = document.querySelector('meta[name="theme-color"]');
|
||||
var themeIds = [];
|
||||
themePopup.querySelectorAll('button.theme').forEach(function (el) {
|
||||
themeIds.push(el.id);
|
||||
});
|
||||
var stylesheets = {
|
||||
ayuHighlight: document.querySelector("[href$='ayu-highlight.css']"),
|
||||
tomorrowNight: document.querySelector("[href$='tomorrow-night.css']"),
|
||||
highlight: document.querySelector("[href$='highlight.css']"),
|
||||
};
|
||||
|
||||
function showThemes() {
|
||||
themePopup.style.display = 'block';
|
||||
themeToggleButton.setAttribute('aria-expanded', true);
|
||||
themePopup.querySelector("button#" + get_theme()).focus();
|
||||
}
|
||||
|
||||
function updateThemeSelected() {
|
||||
themePopup.querySelectorAll('.theme-selected').forEach(function (el) {
|
||||
el.classList.remove('theme-selected');
|
||||
});
|
||||
themePopup.querySelector("button#" + get_theme()).classList.add('theme-selected');
|
||||
}
|
||||
|
||||
function hideThemes() {
|
||||
themePopup.style.display = 'none';
|
||||
themeToggleButton.setAttribute('aria-expanded', false);
|
||||
themeToggleButton.focus();
|
||||
}
|
||||
|
||||
function get_theme() {
|
||||
var theme;
|
||||
try { theme = localStorage.getItem('mdbook-theme'); } catch (e) { }
|
||||
if (theme === null || theme === undefined || !themeIds.includes(theme)) {
|
||||
return default_theme;
|
||||
} else {
|
||||
return theme;
|
||||
}
|
||||
}
|
||||
|
||||
function set_theme(theme, store = true) {
|
||||
let ace_theme;
|
||||
|
||||
if (theme == 'coal' || theme == 'navy') {
|
||||
stylesheets.ayuHighlight.disabled = true;
|
||||
stylesheets.tomorrowNight.disabled = false;
|
||||
stylesheets.highlight.disabled = true;
|
||||
|
||||
ace_theme = "ace/theme/tomorrow_night";
|
||||
} else if (theme == 'ayu') {
|
||||
stylesheets.ayuHighlight.disabled = false;
|
||||
stylesheets.tomorrowNight.disabled = true;
|
||||
stylesheets.highlight.disabled = true;
|
||||
ace_theme = "ace/theme/tomorrow_night";
|
||||
} else {
|
||||
stylesheets.ayuHighlight.disabled = true;
|
||||
stylesheets.tomorrowNight.disabled = true;
|
||||
stylesheets.highlight.disabled = false;
|
||||
ace_theme = "ace/theme/dawn";
|
||||
}
|
||||
|
||||
setTimeout(function () {
|
||||
themeColorMetaTag.content = getComputedStyle(document.documentElement).backgroundColor;
|
||||
}, 1);
|
||||
|
||||
if (window.ace && window.editors) {
|
||||
window.editors.forEach(function (editor) {
|
||||
editor.setTheme(ace_theme);
|
||||
});
|
||||
}
|
||||
|
||||
var previousTheme = get_theme();
|
||||
|
||||
if (store) {
|
||||
try { localStorage.setItem('mdbook-theme', theme); } catch (e) { }
|
||||
}
|
||||
|
||||
html.classList.remove(previousTheme);
|
||||
html.classList.add(theme);
|
||||
updateThemeSelected();
|
||||
}
|
||||
|
||||
// Set theme
|
||||
var theme = get_theme();
|
||||
|
||||
set_theme(theme, false);
|
||||
|
||||
themeToggleButton.addEventListener('click', function () {
|
||||
if (themePopup.style.display === 'block') {
|
||||
hideThemes();
|
||||
} else {
|
||||
showThemes();
|
||||
}
|
||||
});
|
||||
|
||||
themePopup.addEventListener('click', function (e) {
|
||||
var theme;
|
||||
if (e.target.className === "theme") {
|
||||
theme = e.target.id;
|
||||
} else if (e.target.parentElement.className === "theme") {
|
||||
theme = e.target.parentElement.id;
|
||||
} else {
|
||||
return;
|
||||
}
|
||||
set_theme(theme);
|
||||
});
|
||||
|
||||
themePopup.addEventListener('focusout', function(e) {
|
||||
// e.relatedTarget is null in Safari and Firefox on macOS (see workaround below)
|
||||
if (!!e.relatedTarget && !themeToggleButton.contains(e.relatedTarget) && !themePopup.contains(e.relatedTarget)) {
|
||||
hideThemes();
|
||||
}
|
||||
});
|
||||
|
||||
// Should not be needed, but it works around an issue on macOS & iOS: https://github.com/rust-lang/mdBook/issues/628
|
||||
document.addEventListener('click', function(e) {
|
||||
if (themePopup.style.display === 'block' && !themeToggleButton.contains(e.target) && !themePopup.contains(e.target)) {
|
||||
hideThemes();
|
||||
}
|
||||
});
|
||||
|
||||
document.addEventListener('keydown', function (e) {
|
||||
if (e.altKey || e.ctrlKey || e.metaKey || e.shiftKey) { return; }
|
||||
if (!themePopup.contains(e.target)) { return; }
|
||||
|
||||
switch (e.key) {
|
||||
case 'Escape':
|
||||
e.preventDefault();
|
||||
hideThemes();
|
||||
break;
|
||||
case 'ArrowUp':
|
||||
e.preventDefault();
|
||||
var li = document.activeElement.parentElement;
|
||||
if (li && li.previousElementSibling) {
|
||||
li.previousElementSibling.querySelector('button').focus();
|
||||
}
|
||||
break;
|
||||
case 'ArrowDown':
|
||||
e.preventDefault();
|
||||
var li = document.activeElement.parentElement;
|
||||
if (li && li.nextElementSibling) {
|
||||
li.nextElementSibling.querySelector('button').focus();
|
||||
}
|
||||
break;
|
||||
case 'Home':
|
||||
e.preventDefault();
|
||||
themePopup.querySelector('li:first-child button').focus();
|
||||
break;
|
||||
case 'End':
|
||||
e.preventDefault();
|
||||
themePopup.querySelector('li:last-child button').focus();
|
||||
break;
|
||||
}
|
||||
});
|
||||
})();
|
||||
|
||||
(function sidebar() {
|
||||
var body = document.querySelector("body");
|
||||
var sidebar = document.getElementById("sidebar");
|
||||
var sidebarLinks = document.querySelectorAll('#sidebar a');
|
||||
var sidebarToggleButton = document.getElementById("sidebar-toggle");
|
||||
var sidebarResizeHandle = document.getElementById("sidebar-resize-handle");
|
||||
var firstContact = null;
|
||||
|
||||
function showSidebar() {
|
||||
body.classList.remove('sidebar-hidden')
|
||||
body.classList.add('sidebar-visible');
|
||||
Array.from(sidebarLinks).forEach(function (link) {
|
||||
link.setAttribute('tabIndex', 0);
|
||||
});
|
||||
sidebarToggleButton.setAttribute('aria-expanded', true);
|
||||
sidebar.setAttribute('aria-hidden', false);
|
||||
try { localStorage.setItem('mdbook-sidebar', 'visible'); } catch (e) { }
|
||||
}
|
||||
|
||||
function hideSidebar() {
|
||||
body.classList.remove('sidebar-visible')
|
||||
body.classList.add('sidebar-hidden');
|
||||
Array.from(sidebarLinks).forEach(function (link) {
|
||||
link.setAttribute('tabIndex', -1);
|
||||
});
|
||||
sidebarToggleButton.setAttribute('aria-expanded', false);
|
||||
sidebar.setAttribute('aria-hidden', true);
|
||||
try { localStorage.setItem('mdbook-sidebar', 'hidden'); } catch (e) { }
|
||||
}
|
||||
|
||||
// Toggle sidebar
|
||||
sidebarToggleButton.addEventListener('click', function sidebarToggle() {
|
||||
if (body.classList.contains("sidebar-hidden")) {
|
||||
var current_width = parseInt(
|
||||
document.documentElement.style.getPropertyValue('--sidebar-width'), 10);
|
||||
if (current_width < 150) {
|
||||
document.documentElement.style.setProperty('--sidebar-width', '150px');
|
||||
}
|
||||
showSidebar();
|
||||
} else if (body.classList.contains("sidebar-visible")) {
|
||||
hideSidebar();
|
||||
} else {
|
||||
if (getComputedStyle(sidebar)['transform'] === 'none') {
|
||||
hideSidebar();
|
||||
} else {
|
||||
showSidebar();
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
sidebarResizeHandle.addEventListener('mousedown', initResize, false);
|
||||
|
||||
function initResize(e) {
|
||||
window.addEventListener('mousemove', resize, false);
|
||||
window.addEventListener('mouseup', stopResize, false);
|
||||
body.classList.add('sidebar-resizing');
|
||||
}
|
||||
function resize(e) {
|
||||
var pos = (e.clientX - sidebar.offsetLeft);
|
||||
if (pos < 20) {
|
||||
hideSidebar();
|
||||
} else {
|
||||
if (body.classList.contains("sidebar-hidden")) {
|
||||
showSidebar();
|
||||
}
|
||||
pos = Math.min(pos, window.innerWidth - 100);
|
||||
document.documentElement.style.setProperty('--sidebar-width', pos + 'px');
|
||||
}
|
||||
}
|
||||
//on mouseup remove windows functions mousemove & mouseup
|
||||
function stopResize(e) {
|
||||
body.classList.remove('sidebar-resizing');
|
||||
window.removeEventListener('mousemove', resize, false);
|
||||
window.removeEventListener('mouseup', stopResize, false);
|
||||
}
|
||||
|
||||
document.addEventListener('touchstart', function (e) {
|
||||
firstContact = {
|
||||
x: e.touches[0].clientX,
|
||||
time: Date.now()
|
||||
};
|
||||
}, { passive: true });
|
||||
|
||||
document.addEventListener('touchmove', function (e) {
|
||||
if (!firstContact)
|
||||
return;
|
||||
|
||||
var curX = e.touches[0].clientX;
|
||||
var xDiff = curX - firstContact.x,
|
||||
tDiff = Date.now() - firstContact.time;
|
||||
|
||||
if (tDiff < 250 && Math.abs(xDiff) >= 150) {
|
||||
if (xDiff >= 0 && firstContact.x < Math.min(document.body.clientWidth * 0.25, 300))
|
||||
showSidebar();
|
||||
else if (xDiff < 0 && curX < 300)
|
||||
hideSidebar();
|
||||
|
||||
firstContact = null;
|
||||
}
|
||||
}, { passive: true });
|
||||
})();
|
||||
|
||||
(function chapterNavigation() {
|
||||
document.addEventListener('keydown', function (e) {
|
||||
if (e.altKey || e.ctrlKey || e.metaKey || e.shiftKey) { return; }
|
||||
if (window.search && window.search.hasFocus()) { return; }
|
||||
var html = document.querySelector('html');
|
||||
|
||||
function next() {
|
||||
var nextButton = document.querySelector('.nav-chapters.next');
|
||||
if (nextButton) {
|
||||
window.location.href = nextButton.href;
|
||||
}
|
||||
}
|
||||
function prev() {
|
||||
var previousButton = document.querySelector('.nav-chapters.previous');
|
||||
if (previousButton) {
|
||||
window.location.href = previousButton.href;
|
||||
}
|
||||
}
|
||||
switch (e.key) {
|
||||
case 'ArrowRight':
|
||||
e.preventDefault();
|
||||
if (html.dir == 'rtl') {
|
||||
prev();
|
||||
} else {
|
||||
next();
|
||||
}
|
||||
break;
|
||||
case 'ArrowLeft':
|
||||
e.preventDefault();
|
||||
if (html.dir == 'rtl') {
|
||||
next();
|
||||
} else {
|
||||
prev();
|
||||
}
|
||||
break;
|
||||
}
|
||||
});
|
||||
})();
|
||||
|
||||
(function clipboard() {
|
||||
var clipButtons = document.querySelectorAll('.clip-button');
|
||||
|
||||
function hideTooltip(elem) {
|
||||
elem.firstChild.innerText = "";
|
||||
elem.className = 'clip-button';
|
||||
}
|
||||
|
||||
function showTooltip(elem, msg) {
|
||||
elem.firstChild.innerText = msg;
|
||||
elem.className = 'clip-button tooltipped';
|
||||
}
|
||||
|
||||
var clipboardSnippets = new ClipboardJS('.clip-button', {
|
||||
text: function (trigger) {
|
||||
hideTooltip(trigger);
|
||||
let playground = trigger.closest("pre");
|
||||
return playground_text(playground, false);
|
||||
}
|
||||
});
|
||||
|
||||
Array.from(clipButtons).forEach(function (clipButton) {
|
||||
clipButton.addEventListener('mouseout', function (e) {
|
||||
hideTooltip(e.currentTarget);
|
||||
});
|
||||
});
|
||||
|
||||
clipboardSnippets.on('success', function (e) {
|
||||
e.clearSelection();
|
||||
showTooltip(e.trigger, "Copied!");
|
||||
});
|
||||
|
||||
clipboardSnippets.on('error', function (e) {
|
||||
showTooltip(e.trigger, "Clipboard error!");
|
||||
});
|
||||
})();
|
||||
|
||||
(function scrollToTop () {
|
||||
var menuTitle = document.querySelector('.menu-title');
|
||||
|
||||
menuTitle.addEventListener('click', function () {
|
||||
document.scrollingElement.scrollTo({ top: 0, behavior: 'smooth' });
|
||||
});
|
||||
})();
|
||||
|
||||
(function controllMenu() {
|
||||
var menu = document.getElementById('menu-bar');
|
||||
|
||||
(function controllPosition() {
|
||||
var scrollTop = document.scrollingElement.scrollTop;
|
||||
var prevScrollTop = scrollTop;
|
||||
var minMenuY = -menu.clientHeight - 50;
|
||||
// When the script loads, the page can be at any scroll (e.g. if you reforesh it).
|
||||
menu.style.top = scrollTop + 'px';
|
||||
// Same as parseInt(menu.style.top.slice(0, -2), but faster
|
||||
var topCache = menu.style.top.slice(0, -2);
|
||||
menu.classList.remove('sticky');
|
||||
var stickyCache = false; // Same as menu.classList.contains('sticky'), but faster
|
||||
document.addEventListener('scroll', function () {
|
||||
scrollTop = Math.max(document.scrollingElement.scrollTop, 0);
|
||||
// `null` means that it doesn't need to be updated
|
||||
var nextSticky = null;
|
||||
var nextTop = null;
|
||||
var scrollDown = scrollTop > prevScrollTop;
|
||||
var menuPosAbsoluteY = topCache - scrollTop;
|
||||
if (scrollDown) {
|
||||
nextSticky = false;
|
||||
if (menuPosAbsoluteY > 0) {
|
||||
nextTop = prevScrollTop;
|
||||
}
|
||||
} else {
|
||||
if (menuPosAbsoluteY > 0) {
|
||||
nextSticky = true;
|
||||
} else if (menuPosAbsoluteY < minMenuY) {
|
||||
nextTop = prevScrollTop + minMenuY;
|
||||
}
|
||||
}
|
||||
if (nextSticky === true && stickyCache === false) {
|
||||
menu.classList.add('sticky');
|
||||
stickyCache = true;
|
||||
} else if (nextSticky === false && stickyCache === true) {
|
||||
menu.classList.remove('sticky');
|
||||
stickyCache = false;
|
||||
}
|
||||
if (nextTop !== null) {
|
||||
menu.style.top = nextTop + 'px';
|
||||
topCache = nextTop;
|
||||
}
|
||||
prevScrollTop = scrollTop;
|
||||
}, { passive: true });
|
||||
})();
|
||||
(function controllBorder() {
|
||||
function updateBorder() {
|
||||
if (menu.offsetTop === 0) {
|
||||
menu.classList.remove('bordered');
|
||||
} else {
|
||||
menu.classList.add('bordered');
|
||||
}
|
||||
}
|
||||
updateBorder();
|
||||
document.addEventListener('scroll', updateBorder, { passive: true });
|
||||
})();
|
||||
})();
|
||||
7
doc/book/clipboard.min.js
vendored
7
doc/book/clipboard.min.js
vendored
File diff suppressed because one or more lines are too long
|
|
@ -1,287 +0,0 @@
|
|||
<!DOCTYPE HTML>
|
||||
<html lang="en" class="light sidebar-visible" dir="ltr">
|
||||
<head>
|
||||
<!-- Book generated using mdBook -->
|
||||
<meta charset="UTF-8">
|
||||
<title>Message fields - ctrl</title>
|
||||
|
||||
|
||||
<!-- Custom HTML head -->
|
||||
|
||||
<meta name="description" content="">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<meta name="theme-color" content="#ffffff">
|
||||
|
||||
<link rel="icon" href="favicon.svg">
|
||||
<link rel="shortcut icon" href="favicon.png">
|
||||
<link rel="stylesheet" href="css/variables.css">
|
||||
<link rel="stylesheet" href="css/general.css">
|
||||
<link rel="stylesheet" href="css/chrome.css">
|
||||
<link rel="stylesheet" href="css/print.css" media="print">
|
||||
|
||||
<!-- Fonts -->
|
||||
<link rel="stylesheet" href="FontAwesome/css/font-awesome.css">
|
||||
<link rel="stylesheet" href="fonts/fonts.css">
|
||||
|
||||
<!-- Highlight.js Stylesheets -->
|
||||
<link rel="stylesheet" href="highlight.css">
|
||||
<link rel="stylesheet" href="tomorrow-night.css">
|
||||
<link rel="stylesheet" href="ayu-highlight.css">
|
||||
|
||||
<!-- Custom theme stylesheets -->
|
||||
|
||||
|
||||
<!-- Provide site root to javascript -->
|
||||
<script>
|
||||
var path_to_root = "";
|
||||
var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "navy" : "light";
|
||||
</script>
|
||||
<!-- Start loading toc.js asap -->
|
||||
<script src="toc.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
<div id="body-container">
|
||||
<!-- Work around some values being stored in localStorage wrapped in quotes -->
|
||||
<script>
|
||||
try {
|
||||
var theme = localStorage.getItem('mdbook-theme');
|
||||
var sidebar = localStorage.getItem('mdbook-sidebar');
|
||||
|
||||
if (theme.startsWith('"') && theme.endsWith('"')) {
|
||||
localStorage.setItem('mdbook-theme', theme.slice(1, theme.length - 1));
|
||||
}
|
||||
|
||||
if (sidebar.startsWith('"') && sidebar.endsWith('"')) {
|
||||
localStorage.setItem('mdbook-sidebar', sidebar.slice(1, sidebar.length - 1));
|
||||
}
|
||||
} catch (e) { }
|
||||
</script>
|
||||
|
||||
<!-- Set the theme before any content is loaded, prevents flash -->
|
||||
<script>
|
||||
var theme;
|
||||
try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { }
|
||||
if (theme === null || theme === undefined) { theme = default_theme; }
|
||||
const html = document.documentElement;
|
||||
html.classList.remove('light')
|
||||
html.classList.add(theme);
|
||||
html.classList.add("js");
|
||||
</script>
|
||||
|
||||
<input type="checkbox" id="sidebar-toggle-anchor" class="hidden">
|
||||
|
||||
<!-- Hide / unhide sidebar before it is displayed -->
|
||||
<script>
|
||||
var sidebar = null;
|
||||
var sidebar_toggle = document.getElementById("sidebar-toggle-anchor");
|
||||
if (document.body.clientWidth >= 1080) {
|
||||
try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { }
|
||||
sidebar = sidebar || 'visible';
|
||||
} else {
|
||||
sidebar = 'hidden';
|
||||
}
|
||||
sidebar_toggle.checked = sidebar === 'visible';
|
||||
html.classList.remove('sidebar-visible');
|
||||
html.classList.add("sidebar-" + sidebar);
|
||||
</script>
|
||||
|
||||
<nav id="sidebar" class="sidebar" aria-label="Table of contents">
|
||||
<!-- populated by js -->
|
||||
<mdbook-sidebar-scrollbox class="sidebar-scrollbox"></mdbook-sidebar-scrollbox>
|
||||
<noscript>
|
||||
<iframe class="sidebar-iframe-outer" src="toc.html"></iframe>
|
||||
</noscript>
|
||||
<div id="sidebar-resize-handle" class="sidebar-resize-handle">
|
||||
<div class="sidebar-resize-indicator"></div>
|
||||
</div>
|
||||
</nav>
|
||||
|
||||
<div id="page-wrapper" class="page-wrapper">
|
||||
|
||||
<div class="page">
|
||||
<div id="menu-bar-hover-placeholder"></div>
|
||||
<div id="menu-bar" class="menu-bar sticky">
|
||||
<div class="left-buttons">
|
||||
<label id="sidebar-toggle" class="icon-button" for="sidebar-toggle-anchor" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar">
|
||||
<i class="fa fa-bars"></i>
|
||||
</label>
|
||||
<button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list">
|
||||
<i class="fa fa-paint-brush"></i>
|
||||
</button>
|
||||
<ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu">
|
||||
<li role="none"><button role="menuitem" class="theme" id="light">Light</button></li>
|
||||
<li role="none"><button role="menuitem" class="theme" id="rust">Rust</button></li>
|
||||
<li role="none"><button role="menuitem" class="theme" id="coal">Coal</button></li>
|
||||
<li role="none"><button role="menuitem" class="theme" id="navy">Navy</button></li>
|
||||
<li role="none"><button role="menuitem" class="theme" id="ayu">Ayu</button></li>
|
||||
</ul>
|
||||
<button id="search-toggle" class="icon-button" type="button" title="Search. (Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar">
|
||||
<i class="fa fa-search"></i>
|
||||
</button>
|
||||
</div>
|
||||
|
||||
<h1 class="menu-title">ctrl</h1>
|
||||
|
||||
<div class="right-buttons">
|
||||
<a href="print.html" title="Print this book" aria-label="Print this book">
|
||||
<i id="print-button" class="fa fa-print"></i>
|
||||
</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="search-wrapper" class="hidden">
|
||||
<form id="searchbar-outer" class="searchbar-outer">
|
||||
<input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header">
|
||||
</form>
|
||||
<div id="searchresults-outer" class="searchresults-outer hidden">
|
||||
<div id="searchresults-header" class="searchresults-header"></div>
|
||||
<ul id="searchresults">
|
||||
</ul>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM -->
|
||||
<script>
|
||||
document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');
|
||||
document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible');
|
||||
Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) {
|
||||
link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1);
|
||||
});
|
||||
</script>
|
||||
|
||||
<div id="content" class="content">
|
||||
<main>
|
||||
<h1 id="message-fields"><a class="header" href="#message-fields">Message fields</a></h1>
|
||||
<pre><code class="language-yaml">toNode : "some-node"
|
||||
</code></pre>
|
||||
<p>The node to send the message to.</p>
|
||||
<pre><code class="language-yaml">toNodes : node1,node2
|
||||
</code></pre>
|
||||
<p>ToNodes to specify several hosts to send message to in the form of an slice/array. When used, the message will be split up into one message for each node specified, so the sending to each node will be handled individually.</p>
|
||||
<pre><code class="language-yaml">data : data here in byte format
|
||||
</code></pre>
|
||||
<p>The actual data in the message. This is the field where we put the returned data in a reply message. The data field are of type []byte.</p>
|
||||
<pre><code class="language-yaml">method : REQCliCommand
|
||||
</code></pre>
|
||||
<p>What request method type to use, like REQCliCommand, REQHttpGet..</p>
|
||||
<pre><code class="language-yaml"> methodArgs :
|
||||
- "bash"
|
||||
- "-c"
|
||||
- |
|
||||
echo "this is a test"
|
||||
echo "and some other test"
|
||||
</code></pre>
|
||||
<p>Additional arguments that might be needed when executing the method. Can be f.ex. an ip address if it is a tcp sender, or the actual shell command to execute in a cli.</p>
|
||||
<pre><code class="language-yaml">replyMethod : REQToFile
|
||||
</code></pre>
|
||||
<p>ReplyMethod, is the method to use for the reply message. By default the reply method will be set to log to file, but you can override it setting your own here.</p>
|
||||
<pre><code class="language-yaml"> methodArgs :
|
||||
- "bash"
|
||||
- "-c"
|
||||
- |
|
||||
echo "this is a test"
|
||||
</code></pre>
|
||||
<p>Additional arguments that might be needed when executing the reply method. Can be f.ex. an ip address if it is a tcp sender, or the shell command to execute in a cli session.
|
||||
replyMethodArgs :</p>
|
||||
<pre><code class="language-yaml">fromNode Node : "node2"
|
||||
</code></pre>
|
||||
<p>From what node the message originated. This field is automatically filled by ctrl when left blanc, so that when a message are sent from a node the user don't have to worry about getting eventual repply messages back.
|
||||
Setting a</p>
|
||||
<pre><code class="language-yaml">ACKTimeout: 10
|
||||
</code></pre>
|
||||
<p>ACKTimeout for waiting for an Ack message in seconds.</p>
|
||||
<p>If the ACKTimeout value is set to 0 the message will become an No Ack message. With No Ack messages we will not wait for an Ack, nor will the receiver send an Ack, and we will never try to resend a message.</p>
|
||||
<pre><code class="language-yaml">retryWait : 60
|
||||
</code></pre>
|
||||
<p>RetryWait specifies the time in seconds to wait between retries. This value is added to the ACKTimeout and to make the total time before retrying to sending a message. A usecase can be when you want a low ACKTimeout, but you want to add more time between the retries to avoid spamming the receiving node.</p>
|
||||
<pre><code class="language-yaml">retries : 3
|
||||
</code></pre>
|
||||
<p>How many times we should try to resend the message if no ACK was received.</p>
|
||||
<pre><code class="language-yaml">replyACKTimeout int `json:"replyACKTimeout" yaml:"replyACKTimeout"`
|
||||
</code></pre>
|
||||
<p>The ACK timeout used with reply messages. If not specified the value of <code>ACKTimeout</code> will be used.</p>
|
||||
<pre><code class="language-yaml">replyRetries int `json:"replyRetries" yaml:"replyRetries"`
|
||||
</code></pre>
|
||||
<p>The number of retries for trying to resend a message for reply messages.</p>
|
||||
<pre><code class="language-yaml">methodTimeout : 10
|
||||
</code></pre>
|
||||
<p>Timeout for how long a method should be allowed to run before it is timed out.</p>
|
||||
<pre><code class="language-yaml">replyMethodTimeout : 10
|
||||
</code></pre>
|
||||
<p>Timeout for how long a method should be allowed to run before it is timed out, but for the reply message.</p>
|
||||
<pre><code class="language-yaml">directory string `json:"directory" yaml:"directory"`
|
||||
</code></pre>
|
||||
<p>Specify the directory structure to use when saving the result data for a repply message.</p>
|
||||
<ul>
|
||||
<li>When the values are comma separated like <code>"syslog","metrics"</code> a syslog folder with a subfolder metrics will be created in the directory specified with startup env variable <code>SUBSCRIBER_DATA_FOLDER</code>.</li>
|
||||
<li>Absolute paths can also be used if you want to save the result somewhere else on the system, like "/etc/myservice".</li>
|
||||
</ul>
|
||||
<pre><code class="language-yaml">fileName : myfile.conf
|
||||
</code></pre>
|
||||
<p>The fileName field are used together with the directory field mentioned earlier to create a full path for where to write the resulting data of a repply message.</p>
|
||||
<pre><code class="language-yaml">schedule : [2,5]
|
||||
</code></pre>
|
||||
<p>Schedule are used for scheduling the method of messages to be executed several times. The schedule is defined as an array of two values, where the first value defines how often the schedule should trigger a run in seconds, and the second value is for how long the schedule are allowed to run in seconds total. <code>[2,5]</code> will trigger the method to be executed again every 2 seconds, but when a total time of 5 seconds have passed it will stop scheduling.</p>
|
||||
|
||||
</main>
|
||||
|
||||
<nav class="nav-wrapper" aria-label="Page navigation">
|
||||
<!-- Mobile navigation buttons -->
|
||||
<a rel="prev" href="core_messaging_overview.html" class="mobile-nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left">
|
||||
<i class="fa fa-angle-left"></i>
|
||||
</a>
|
||||
|
||||
|
||||
<div style="clear: both"></div>
|
||||
</nav>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<nav class="nav-wide-wrapper" aria-label="Page navigation">
|
||||
<a rel="prev" href="core_messaging_overview.html" class="nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left">
|
||||
<i class="fa fa-angle-left"></i>
|
||||
</a>
|
||||
|
||||
</nav>
|
||||
|
||||
</div>
|
||||
|
||||
<!-- Livereload script (if served using the cli tool) -->
|
||||
<script>
|
||||
const wsProtocol = location.protocol === 'https:' ? 'wss:' : 'ws:';
|
||||
const wsAddress = wsProtocol + "//" + location.host + "/" + "__livereload";
|
||||
const socket = new WebSocket(wsAddress);
|
||||
socket.onmessage = function (event) {
|
||||
if (event.data === "reload") {
|
||||
socket.close();
|
||||
location.reload();
|
||||
}
|
||||
};
|
||||
|
||||
window.onbeforeunload = function() {
|
||||
socket.close();
|
||||
}
|
||||
</script>
|
||||
|
||||
|
||||
|
||||
<script>
|
||||
window.playground_copyable = true;
|
||||
</script>
|
||||
|
||||
|
||||
<script src="elasticlunr.min.js"></script>
|
||||
<script src="mark.min.js"></script>
|
||||
<script src="searcher.js"></script>
|
||||
|
||||
<script src="clipboard.min.js"></script>
|
||||
<script src="highlight.js"></script>
|
||||
<script src="book.js"></script>
|
||||
|
||||
<!-- Custom JS scripts -->
|
||||
|
||||
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -1,245 +0,0 @@
|
|||
<!DOCTYPE HTML>
|
||||
<html lang="en" class="light sidebar-visible" dir="ltr">
|
||||
<head>
|
||||
<!-- Book generated using mdBook -->
|
||||
<meta charset="UTF-8">
|
||||
<title>Messaging - ctrl</title>
|
||||
|
||||
|
||||
<!-- Custom HTML head -->
|
||||
|
||||
<meta name="description" content="">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<meta name="theme-color" content="#ffffff">
|
||||
|
||||
<link rel="icon" href="favicon.svg">
|
||||
<link rel="shortcut icon" href="favicon.png">
|
||||
<link rel="stylesheet" href="css/variables.css">
|
||||
<link rel="stylesheet" href="css/general.css">
|
||||
<link rel="stylesheet" href="css/chrome.css">
|
||||
<link rel="stylesheet" href="css/print.css" media="print">
|
||||
|
||||
<!-- Fonts -->
|
||||
<link rel="stylesheet" href="FontAwesome/css/font-awesome.css">
|
||||
<link rel="stylesheet" href="fonts/fonts.css">
|
||||
|
||||
<!-- Highlight.js Stylesheets -->
|
||||
<link rel="stylesheet" href="highlight.css">
|
||||
<link rel="stylesheet" href="tomorrow-night.css">
|
||||
<link rel="stylesheet" href="ayu-highlight.css">
|
||||
|
||||
<!-- Custom theme stylesheets -->
|
||||
|
||||
|
||||
<!-- Provide site root to javascript -->
|
||||
<script>
|
||||
var path_to_root = "";
|
||||
var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "navy" : "light";
|
||||
</script>
|
||||
<!-- Start loading toc.js asap -->
|
||||
<script src="toc.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
<div id="body-container">
|
||||
<!-- Work around some values being stored in localStorage wrapped in quotes -->
|
||||
<script>
|
||||
try {
|
||||
var theme = localStorage.getItem('mdbook-theme');
|
||||
var sidebar = localStorage.getItem('mdbook-sidebar');
|
||||
|
||||
if (theme.startsWith('"') && theme.endsWith('"')) {
|
||||
localStorage.setItem('mdbook-theme', theme.slice(1, theme.length - 1));
|
||||
}
|
||||
|
||||
if (sidebar.startsWith('"') && sidebar.endsWith('"')) {
|
||||
localStorage.setItem('mdbook-sidebar', sidebar.slice(1, sidebar.length - 1));
|
||||
}
|
||||
} catch (e) { }
|
||||
</script>
|
||||
|
||||
<!-- Set the theme before any content is loaded, prevents flash -->
|
||||
<script>
|
||||
var theme;
|
||||
try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { }
|
||||
if (theme === null || theme === undefined) { theme = default_theme; }
|
||||
const html = document.documentElement;
|
||||
html.classList.remove('light')
|
||||
html.classList.add(theme);
|
||||
html.classList.add("js");
|
||||
</script>
|
||||
|
||||
<input type="checkbox" id="sidebar-toggle-anchor" class="hidden">
|
||||
|
||||
<!-- Hide / unhide sidebar before it is displayed -->
|
||||
<script>
|
||||
var sidebar = null;
|
||||
var sidebar_toggle = document.getElementById("sidebar-toggle-anchor");
|
||||
if (document.body.clientWidth >= 1080) {
|
||||
try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { }
|
||||
sidebar = sidebar || 'visible';
|
||||
} else {
|
||||
sidebar = 'hidden';
|
||||
}
|
||||
sidebar_toggle.checked = sidebar === 'visible';
|
||||
html.classList.remove('sidebar-visible');
|
||||
html.classList.add("sidebar-" + sidebar);
|
||||
</script>
|
||||
|
||||
<nav id="sidebar" class="sidebar" aria-label="Table of contents">
|
||||
<!-- populated by js -->
|
||||
<mdbook-sidebar-scrollbox class="sidebar-scrollbox"></mdbook-sidebar-scrollbox>
|
||||
<noscript>
|
||||
<iframe class="sidebar-iframe-outer" src="toc.html"></iframe>
|
||||
</noscript>
|
||||
<div id="sidebar-resize-handle" class="sidebar-resize-handle">
|
||||
<div class="sidebar-resize-indicator"></div>
|
||||
</div>
|
||||
</nav>
|
||||
|
||||
<div id="page-wrapper" class="page-wrapper">
|
||||
|
||||
<div class="page">
|
||||
<div id="menu-bar-hover-placeholder"></div>
|
||||
<div id="menu-bar" class="menu-bar sticky">
|
||||
<div class="left-buttons">
|
||||
<label id="sidebar-toggle" class="icon-button" for="sidebar-toggle-anchor" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar">
|
||||
<i class="fa fa-bars"></i>
|
||||
</label>
|
||||
<button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list">
|
||||
<i class="fa fa-paint-brush"></i>
|
||||
</button>
|
||||
<ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu">
|
||||
<li role="none"><button role="menuitem" class="theme" id="light">Light</button></li>
|
||||
<li role="none"><button role="menuitem" class="theme" id="rust">Rust</button></li>
|
||||
<li role="none"><button role="menuitem" class="theme" id="coal">Coal</button></li>
|
||||
<li role="none"><button role="menuitem" class="theme" id="navy">Navy</button></li>
|
||||
<li role="none"><button role="menuitem" class="theme" id="ayu">Ayu</button></li>
|
||||
</ul>
|
||||
<button id="search-toggle" class="icon-button" type="button" title="Search. (Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar">
|
||||
<i class="fa fa-search"></i>
|
||||
</button>
|
||||
</div>
|
||||
|
||||
<h1 class="menu-title">ctrl</h1>
|
||||
|
||||
<div class="right-buttons">
|
||||
<a href="print.html" title="Print this book" aria-label="Print this book">
|
||||
<i id="print-button" class="fa fa-print"></i>
|
||||
</a>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div id="search-wrapper" class="hidden">
|
||||
<form id="searchbar-outer" class="searchbar-outer">
|
||||
<input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header">
|
||||
</form>
|
||||
<div id="searchresults-outer" class="searchresults-outer hidden">
|
||||
<div id="searchresults-header" class="searchresults-header"></div>
|
||||
<ul id="searchresults">
|
||||
</ul>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM -->
|
||||
<script>
|
||||
document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');
|
||||
document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible');
|
||||
Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) {
|
||||
link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1);
|
||||
});
|
||||
</script>
|
||||
|
||||
<div id="content" class="content">
|
||||
<main>
|
||||
<h1 id="messaging"><a class="header" href="#messaging">Messaging</a></h1>
|
||||
<p>The handling of all messages is done by spawning up a process for handling the message in it's own thread. This allows us to keep the state of each <strong>individual message level</strong> both in regards to ACK's, error handling, send retries, and reruns of methods for a message if the first run was not successful.</p>
|
||||
<p>All messages processed by a publisher will be written to a log file after they are processed, with all the information needed to recreate the same message if needed, or it can be used for auditing.</p>
|
||||
<p>All handling down to the process and message level are handled concurrently. So if there are problems handling one message sent to a node on a subject it will not affect the messages being sent to other nodes, or other messages sent on other subjects to the same host.</p>
|
||||
<p>Message types of both <strong>ACK</strong> and <strong>NACK</strong>, so we can decide if we want or don't want an Acknowledge if a message was delivered succesfully.
|
||||
Example: We probably want an <strong>ACK</strong> when sending some <strong>REQCLICommand</strong> to be executed, but we don't care for an acknowledge <strong>NACK</strong> when we send an <strong>REQHello</strong> event.
|
||||
If a message are <strong>ACK</strong> or <strong>NACK</strong> type are defined by the value of the <strong>ACKTimeout</strong> for each individual message:</p>
|
||||
<ul>
|
||||
<li><strong>ACKTimeout</strong> set to 0 will make the message become a <strong>NACK</strong> message.</li>
|
||||
<li><strong>ACKTimeout</strong> set to >=1 will make the message become an <strong>ACK</strong> message.</li>
|
||||
</ul>
|
||||
<p>If ACK is expected, and not received, then the message will be retried the amount of time defined in the <strong>retries</strong> field of a message. If numer of retries are reached, and still no ACK received, the message will be discared, and a log message will be sent to the log server.</p>
|
||||
<p>To make things easier, all timeouts used for messages can be set with env variables or flags at startup of ctrl. Locally specified timeout directly in a message will override the startup values, and can be used for more granularity when needed.</p>
|
||||
<h2 id="example-of-message-flow"><a class="header" href="#example-of-message-flow">Example of message flow:</a></h2>
|
||||
<style>
|
||||
img {
|
||||
background-color: #FFFFFF;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<p align="center"><img src="https://github.com/postmannen/ctrl/blob/main/doc/message-flow.svg?raw=true" /></p>
|
||||
</body>
|
||||
|
||||
</main>
|
||||
|
||||
<nav class="nav-wrapper" aria-label="Page navigation">
|
||||
<!-- Mobile navigation buttons -->
|
||||
<a rel="prev" href="user_guide_install_host.html" class="mobile-nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left">
|
||||
<i class="fa fa-angle-left"></i>
|
||||
</a>
|
||||
|
||||
<a rel="next prefetch" href="core_messaging_message_fields.html" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
|
||||
<i class="fa fa-angle-right"></i>
|
||||
</a>
|
||||
|
||||
<div style="clear: both"></div>
|
||||
</nav>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<nav class="nav-wide-wrapper" aria-label="Page navigation">
|
||||
<a rel="prev" href="user_guide_install_host.html" class="nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left">
|
||||
<i class="fa fa-angle-left"></i>
|
||||
</a>
|
||||
|
||||
<a rel="next prefetch" href="core_messaging_message_fields.html" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
|
||||
<i class="fa fa-angle-right"></i>
|
||||
</a>
|
||||
</nav>
|
||||
|
||||
</div>
|
||||
|
||||
<!-- Livereload script (if served using the cli tool) -->
|
||||
<script>
|
||||
const wsProtocol = location.protocol === 'https:' ? 'wss:' : 'ws:';
|
||||
const wsAddress = wsProtocol + "//" + location.host + "/" + "__livereload";
|
||||
const socket = new WebSocket(wsAddress);
|
||||
socket.onmessage = function (event) {
|
||||
if (event.data === "reload") {
|
||||
socket.close();
|
||||
location.reload();
|
||||
}
|
||||
};
|
||||
|
||||
window.onbeforeunload = function() {
|
||||
socket.close();
|
||||
}
|
||||
</script>
|
||||
|
||||
|
||||
|
||||
<script>
|
||||
window.playground_copyable = true;
|
||||
</script>
|
||||
|
||||
|
||||
<script src="elasticlunr.min.js"></script>
|
||||
<script src="mark.min.js"></script>
|
||||
<script src="searcher.js"></script>
|
||||
|
||||
<script src="clipboard.min.js"></script>
|
||||
<script src="highlight.js"></script>
|
||||
<script src="book.js"></script>
|
||||
|
||||
<!-- Custom JS scripts -->
|
||||
|
||||
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -1,640 +0,0 @@
|
|||
/* CSS for UI elements (a.k.a. chrome) */
|
||||
|
||||
html {
|
||||
scrollbar-color: var(--scrollbar) var(--bg);
|
||||
}
|
||||
#searchresults a,
|
||||
.content a:link,
|
||||
a:visited,
|
||||
a > .hljs {
|
||||
color: var(--links);
|
||||
}
|
||||
|
||||
/*
|
||||
body-container is necessary because mobile browsers don't seem to like
|
||||
overflow-x on the body tag when there is a <meta name="viewport"> tag.
|
||||
*/
|
||||
#body-container {
|
||||
/*
|
||||
This is used when the sidebar pushes the body content off the side of
|
||||
the screen on small screens. Without it, dragging on mobile Safari
|
||||
will want to reposition the viewport in a weird way.
|
||||
*/
|
||||
overflow-x: clip;
|
||||
}
|
||||
|
||||
/* Menu Bar */
|
||||
|
||||
#menu-bar,
|
||||
#menu-bar-hover-placeholder {
|
||||
z-index: 101;
|
||||
margin: auto calc(0px - var(--page-padding));
|
||||
}
|
||||
#menu-bar {
|
||||
position: relative;
|
||||
display: flex;
|
||||
flex-wrap: wrap;
|
||||
background-color: var(--bg);
|
||||
border-block-end-color: var(--bg);
|
||||
border-block-end-width: 1px;
|
||||
border-block-end-style: solid;
|
||||
}
|
||||
#menu-bar.sticky,
|
||||
#menu-bar-hover-placeholder:hover + #menu-bar,
|
||||
#menu-bar:hover,
|
||||
html.sidebar-visible #menu-bar {
|
||||
position: -webkit-sticky;
|
||||
position: sticky;
|
||||
top: 0 !important;
|
||||
}
|
||||
#menu-bar-hover-placeholder {
|
||||
position: sticky;
|
||||
position: -webkit-sticky;
|
||||
top: 0;
|
||||
height: var(--menu-bar-height);
|
||||
}
|
||||
#menu-bar.bordered {
|
||||
border-block-end-color: var(--table-border-color);
|
||||
}
|
||||
#menu-bar i, #menu-bar .icon-button {
|
||||
position: relative;
|
||||
padding: 0 8px;
|
||||
z-index: 10;
|
||||
line-height: var(--menu-bar-height);
|
||||
cursor: pointer;
|
||||
transition: color 0.5s;
|
||||
}
|
||||
@media only screen and (max-width: 420px) {
|
||||
#menu-bar i, #menu-bar .icon-button {
|
||||
padding: 0 5px;
|
||||
}
|
||||
}
|
||||
|
||||
.icon-button {
|
||||
border: none;
|
||||
background: none;
|
||||
padding: 0;
|
||||
color: inherit;
|
||||
}
|
||||
.icon-button i {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
.right-buttons {
|
||||
margin: 0 15px;
|
||||
}
|
||||
.right-buttons a {
|
||||
text-decoration: none;
|
||||
}
|
||||
|
||||
.left-buttons {
|
||||
display: flex;
|
||||
margin: 0 5px;
|
||||
}
|
||||
html:not(.js) .left-buttons button {
|
||||
display: none;
|
||||
}
|
||||
|
||||
.menu-title {
|
||||
display: inline-block;
|
||||
font-weight: 200;
|
||||
font-size: 2.4rem;
|
||||
line-height: var(--menu-bar-height);
|
||||
text-align: center;
|
||||
margin: 0;
|
||||
flex: 1;
|
||||
white-space: nowrap;
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
}
|
||||
.menu-title {
|
||||
cursor: pointer;
|
||||
}
|
||||
|
||||
.menu-bar,
|
||||
.menu-bar:visited,
|
||||
.nav-chapters,
|
||||
.nav-chapters:visited,
|
||||
.mobile-nav-chapters,
|
||||
.mobile-nav-chapters:visited,
|
||||
.menu-bar .icon-button,
|
||||
.menu-bar a i {
|
||||
color: var(--icons);
|
||||
}
|
||||
|
||||
.menu-bar i:hover,
|
||||
.menu-bar .icon-button:hover,
|
||||
.nav-chapters:hover,
|
||||
.mobile-nav-chapters i:hover {
|
||||
color: var(--icons-hover);
|
||||
}
|
||||
|
||||
/* Nav Icons */
|
||||
|
||||
.nav-chapters {
|
||||
font-size: 2.5em;
|
||||
text-align: center;
|
||||
text-decoration: none;
|
||||
|
||||
position: fixed;
|
||||
top: 0;
|
||||
bottom: 0;
|
||||
margin: 0;
|
||||
max-width: 150px;
|
||||
min-width: 90px;
|
||||
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
align-content: center;
|
||||
flex-direction: column;
|
||||
|
||||
transition: color 0.5s, background-color 0.5s;
|
||||
}
|
||||
|
||||
.nav-chapters:hover {
|
||||
text-decoration: none;
|
||||
background-color: var(--theme-hover);
|
||||
transition: background-color 0.15s, color 0.15s;
|
||||
}
|
||||
|
||||
.nav-wrapper {
|
||||
margin-block-start: 50px;
|
||||
display: none;
|
||||
}
|
||||
|
||||
.mobile-nav-chapters {
|
||||
font-size: 2.5em;
|
||||
text-align: center;
|
||||
text-decoration: none;
|
||||
width: 90px;
|
||||
border-radius: 5px;
|
||||
background-color: var(--sidebar-bg);
|
||||
}
|
||||
|
||||
/* Only Firefox supports flow-relative values */
|
||||
.previous { float: left; }
|
||||
[dir=rtl] .previous { float: right; }
|
||||
|
||||
/* Only Firefox supports flow-relative values */
|
||||
.next {
|
||||
float: right;
|
||||
right: var(--page-padding);
|
||||
}
|
||||
[dir=rtl] .next {
|
||||
float: left;
|
||||
right: unset;
|
||||
left: var(--page-padding);
|
||||
}
|
||||
|
||||
/* Use the correct buttons for RTL layouts*/
|
||||
[dir=rtl] .previous i.fa-angle-left:before {content:"\f105";}
|
||||
[dir=rtl] .next i.fa-angle-right:before { content:"\f104"; }
|
||||
|
||||
@media only screen and (max-width: 1080px) {
|
||||
.nav-wide-wrapper { display: none; }
|
||||
.nav-wrapper { display: block; }
|
||||
}
|
||||
|
||||
/* sidebar-visible */
|
||||
@media only screen and (max-width: 1380px) {
|
||||
#sidebar-toggle-anchor:checked ~ .page-wrapper .nav-wide-wrapper { display: none; }
|
||||
#sidebar-toggle-anchor:checked ~ .page-wrapper .nav-wrapper { display: block; }
|
||||
}
|
||||
|
||||
/* Inline code */
|
||||
|
||||
:not(pre) > .hljs {
|
||||
display: inline;
|
||||
padding: 0.1em 0.3em;
|
||||
border-radius: 3px;
|
||||
}
|
||||
|
||||
:not(pre):not(a) > .hljs {
|
||||
color: var(--inline-code-color);
|
||||
overflow-x: initial;
|
||||
}
|
||||
|
||||
a:hover > .hljs {
|
||||
text-decoration: underline;
|
||||
}
|
||||
|
||||
pre {
|
||||
position: relative;
|
||||
}
|
||||
pre > .buttons {
|
||||
position: absolute;
|
||||
z-index: 100;
|
||||
right: 0px;
|
||||
top: 2px;
|
||||
margin: 0px;
|
||||
padding: 2px 0px;
|
||||
|
||||
color: var(--sidebar-fg);
|
||||
cursor: pointer;
|
||||
visibility: hidden;
|
||||
opacity: 0;
|
||||
transition: visibility 0.1s linear, opacity 0.1s linear;
|
||||
}
|
||||
pre:hover > .buttons {
|
||||
visibility: visible;
|
||||
opacity: 1
|
||||
}
|
||||
pre > .buttons :hover {
|
||||
color: var(--sidebar-active);
|
||||
border-color: var(--icons-hover);
|
||||
background-color: var(--theme-hover);
|
||||
}
|
||||
pre > .buttons i {
|
||||
margin-inline-start: 8px;
|
||||
}
|
||||
pre > .buttons button {
|
||||
cursor: inherit;
|
||||
margin: 0px 5px;
|
||||
padding: 4px 4px 3px 5px;
|
||||
font-size: 23px;
|
||||
|
||||
border-style: solid;
|
||||
border-width: 1px;
|
||||
border-radius: 4px;
|
||||
border-color: var(--icons);
|
||||
background-color: var(--theme-popup-bg);
|
||||
transition: 100ms;
|
||||
transition-property: color,border-color,background-color;
|
||||
color: var(--icons);
|
||||
}
|
||||
|
||||
pre > .buttons button.clip-button {
|
||||
padding: 2px 4px 0px 6px;
|
||||
}
|
||||
pre > .buttons button.clip-button::before {
|
||||
/* clipboard image from octicons (https://github.com/primer/octicons/tree/v2.0.0) MIT license
|
||||
*/
|
||||
content: url('data:image/svg+xml,<svg width="21" height="20" viewBox="0 0 24 25" \
|
||||
xmlns="http://www.w3.org/2000/svg" aria-label="Copy to clipboard">\
|
||||
<path d="M18 20h2v3c0 1-1 2-2 2H2c-.998 0-2-1-2-2V5c0-.911.755-1.667 1.667-1.667h5A3.323 3.323 0 \
|
||||
0110 0a3.323 3.323 0 013.333 3.333h5C19.245 3.333 20 4.09 20 5v8.333h-2V9H2v14h16v-3zM3 \
|
||||
7h14c0-.911-.793-1.667-1.75-1.667H13.5c-.957 0-1.75-.755-1.75-1.666C11.75 2.755 10.957 2 10 \
|
||||
2s-1.75.755-1.75 1.667c0 .911-.793 1.666-1.75 1.666H4.75C3.793 5.333 3 6.09 3 7z"/>\
|
||||
<path d="M4 19h6v2H4zM12 11H4v2h8zM4 17h4v-2H4zM15 15v-3l-4.5 4.5L15 21v-3l8.027-.032L23 15z"/>\
|
||||
</svg>');
|
||||
filter: var(--copy-button-filter);
|
||||
}
|
||||
pre > .buttons button.clip-button:hover::before {
|
||||
filter: var(--copy-button-filter-hover);
|
||||
}
|
||||
|
||||
@media (pointer: coarse) {
|
||||
pre > .buttons button {
|
||||
/* On mobile, make it easier to tap buttons. */
|
||||
padding: 0.3rem 1rem;
|
||||
}
|
||||
|
||||
.sidebar-resize-indicator {
|
||||
/* Hide resize indicator on devices with limited accuracy */
|
||||
display: none;
|
||||
}
|
||||
}
|
||||
pre > code {
|
||||
display: block;
|
||||
padding: 1rem;
|
||||
}
|
||||
|
||||
/* FIXME: ACE editors overlap their buttons because ACE does absolute
|
||||
positioning within the code block which breaks padding. The only solution I
|
||||
can think of is to move the padding to the outer pre tag (or insert a div
|
||||
wrapper), but that would require fixing a whole bunch of CSS rules.
|
||||
*/
|
||||
.hljs.ace_editor {
|
||||
padding: 0rem 0rem;
|
||||
}
|
||||
|
||||
pre > .result {
|
||||
margin-block-start: 10px;
|
||||
}
|
||||
|
||||
/* Search */
|
||||
|
||||
#searchresults a {
|
||||
text-decoration: none;
|
||||
}
|
||||
|
||||
mark {
|
||||
border-radius: 2px;
|
||||
padding-block-start: 0;
|
||||
padding-block-end: 1px;
|
||||
padding-inline-start: 3px;
|
||||
padding-inline-end: 3px;
|
||||
margin-block-start: 0;
|
||||
margin-block-end: -1px;
|
||||
margin-inline-start: -3px;
|
||||
margin-inline-end: -3px;
|
||||
background-color: var(--search-mark-bg);
|
||||
transition: background-color 300ms linear;
|
||||
cursor: pointer;
|
||||
}
|
||||
|
||||
mark.fade-out {
|
||||
background-color: rgba(0,0,0,0) !important;
|
||||
cursor: auto;
|
||||
}
|
||||
|
||||
.searchbar-outer {
|
||||
margin-inline-start: auto;
|
||||
margin-inline-end: auto;
|
||||
max-width: var(--content-max-width);
|
||||
}
|
||||
|
||||
#searchbar {
|
||||
width: 100%;
|
||||
margin-block-start: 5px;
|
||||
margin-block-end: 0;
|
||||
margin-inline-start: auto;
|
||||
margin-inline-end: auto;
|
||||
padding: 10px 16px;
|
||||
transition: box-shadow 300ms ease-in-out;
|
||||
border: 1px solid var(--searchbar-border-color);
|
||||
border-radius: 3px;
|
||||
background-color: var(--searchbar-bg);
|
||||
color: var(--searchbar-fg);
|
||||
}
|
||||
#searchbar:focus,
|
||||
#searchbar.active {
|
||||
box-shadow: 0 0 3px var(--searchbar-shadow-color);
|
||||
}
|
||||
|
||||
.searchresults-header {
|
||||
font-weight: bold;
|
||||
font-size: 1em;
|
||||
padding-block-start: 18px;
|
||||
padding-block-end: 0;
|
||||
padding-inline-start: 5px;
|
||||
padding-inline-end: 0;
|
||||
color: var(--searchresults-header-fg);
|
||||
}
|
||||
|
||||
.searchresults-outer {
|
||||
margin-inline-start: auto;
|
||||
margin-inline-end: auto;
|
||||
max-width: var(--content-max-width);
|
||||
border-block-end: 1px dashed var(--searchresults-border-color);
|
||||
}
|
||||
|
||||
ul#searchresults {
|
||||
list-style: none;
|
||||
padding-inline-start: 20px;
|
||||
}
|
||||
ul#searchresults li {
|
||||
margin: 10px 0px;
|
||||
padding: 2px;
|
||||
border-radius: 2px;
|
||||
}
|
||||
ul#searchresults li.focus {
|
||||
background-color: var(--searchresults-li-bg);
|
||||
}
|
||||
ul#searchresults span.teaser {
|
||||
display: block;
|
||||
clear: both;
|
||||
margin-block-start: 5px;
|
||||
margin-block-end: 0;
|
||||
margin-inline-start: 20px;
|
||||
margin-inline-end: 0;
|
||||
font-size: 0.8em;
|
||||
}
|
||||
ul#searchresults span.teaser em {
|
||||
font-weight: bold;
|
||||
font-style: normal;
|
||||
}
|
||||
|
||||
/* Sidebar */
|
||||
|
||||
.sidebar {
|
||||
position: fixed;
|
||||
left: 0;
|
||||
top: 0;
|
||||
bottom: 0;
|
||||
width: var(--sidebar-width);
|
||||
font-size: 0.875em;
|
||||
box-sizing: border-box;
|
||||
-webkit-overflow-scrolling: touch;
|
||||
overscroll-behavior-y: contain;
|
||||
background-color: var(--sidebar-bg);
|
||||
color: var(--sidebar-fg);
|
||||
}
|
||||
.sidebar-iframe-inner {
|
||||
background-color: var(--sidebar-bg);
|
||||
color: var(--sidebar-fg);
|
||||
padding: 10px 10px;
|
||||
margin: 0;
|
||||
font-size: 1.4rem;
|
||||
}
|
||||
.sidebar-iframe-outer {
|
||||
border: none;
|
||||
height: 100%;
|
||||
position: absolute;
|
||||
top: 0;
|
||||
bottom: 0;
|
||||
left: 0;
|
||||
right: 0;
|
||||
}
|
||||
[dir=rtl] .sidebar { left: unset; right: 0; }
|
||||
.sidebar-resizing {
|
||||
-moz-user-select: none;
|
||||
-webkit-user-select: none;
|
||||
-ms-user-select: none;
|
||||
user-select: none;
|
||||
}
|
||||
html:not(.sidebar-resizing) .sidebar {
|
||||
transition: transform 0.3s; /* Animation: slide away */
|
||||
}
|
||||
.sidebar code {
|
||||
line-height: 2em;
|
||||
}
|
||||
.sidebar .sidebar-scrollbox {
|
||||
overflow-y: auto;
|
||||
position: absolute;
|
||||
top: 0;
|
||||
bottom: 0;
|
||||
left: 0;
|
||||
right: 0;
|
||||
padding: 10px 10px;
|
||||
}
|
||||
.sidebar .sidebar-resize-handle {
|
||||
position: absolute;
|
||||
cursor: col-resize;
|
||||
width: 0;
|
||||
right: calc(var(--sidebar-resize-indicator-width) * -1);
|
||||
top: 0;
|
||||
bottom: 0;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
}
|
||||
|
||||
.sidebar-resize-handle .sidebar-resize-indicator {
|
||||
width: 100%;
|
||||
height: 12px;
|
||||
background-color: var(--icons);
|
||||
margin-inline-start: var(--sidebar-resize-indicator-space);
|
||||
}
|
||||
|
||||
[dir=rtl] .sidebar .sidebar-resize-handle {
|
||||
left: calc(var(--sidebar-resize-indicator-width) * -1);
|
||||
right: unset;
|
||||
}
|
||||
.js .sidebar .sidebar-resize-handle {
|
||||
cursor: col-resize;
|
||||
width: calc(var(--sidebar-resize-indicator-width) - var(--sidebar-resize-indicator-space));
|
||||
}
|
||||
/* sidebar-hidden */
|
||||
#sidebar-toggle-anchor:not(:checked) ~ .sidebar {
|
||||
transform: translateX(calc(0px - var(--sidebar-width) - var(--sidebar-resize-indicator-width)));
|
||||
z-index: -1;
|
||||
}
|
||||
[dir=rtl] #sidebar-toggle-anchor:not(:checked) ~ .sidebar {
|
||||
transform: translateX(calc(var(--sidebar-width) + var(--sidebar-resize-indicator-width)));
|
||||
}
|
||||
.sidebar::-webkit-scrollbar {
|
||||
background: var(--sidebar-bg);
|
||||
}
|
||||
.sidebar::-webkit-scrollbar-thumb {
|
||||
background: var(--scrollbar);
|
||||
}
|
||||
|
||||
/* sidebar-visible */
|
||||
#sidebar-toggle-anchor:checked ~ .page-wrapper {
|
||||
transform: translateX(calc(var(--sidebar-width) + var(--sidebar-resize-indicator-width)));
|
||||
}
|
||||
[dir=rtl] #sidebar-toggle-anchor:checked ~ .page-wrapper {
|
||||
transform: translateX(calc(0px - var(--sidebar-width) - var(--sidebar-resize-indicator-width)));
|
||||
}
|
||||
@media only screen and (min-width: 620px) {
|
||||
#sidebar-toggle-anchor:checked ~ .page-wrapper {
|
||||
transform: none;
|
||||
margin-inline-start: calc(var(--sidebar-width) + var(--sidebar-resize-indicator-width));
|
||||
}
|
||||
[dir=rtl] #sidebar-toggle-anchor:checked ~ .page-wrapper {
|
||||
transform: none;
|
||||
}
|
||||
}
|
||||
|
||||
.chapter {
|
||||
list-style: none outside none;
|
||||
padding-inline-start: 0;
|
||||
line-height: 2.2em;
|
||||
}
|
||||
|
||||
.chapter ol {
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
.chapter li {
|
||||
display: flex;
|
||||
color: var(--sidebar-non-existant);
|
||||
}
|
||||
.chapter li a {
|
||||
display: block;
|
||||
padding: 0;
|
||||
text-decoration: none;
|
||||
color: var(--sidebar-fg);
|
||||
}
|
||||
|
||||
.chapter li a:hover {
|
||||
color: var(--sidebar-active);
|
||||
}
|
||||
|
||||
.chapter li a.active {
|
||||
color: var(--sidebar-active);
|
||||
}
|
||||
|
||||
.chapter li > a.toggle {
|
||||
cursor: pointer;
|
||||
display: block;
|
||||
margin-inline-start: auto;
|
||||
padding: 0 10px;
|
||||
user-select: none;
|
||||
opacity: 0.68;
|
||||
}
|
||||
|
||||
.chapter li > a.toggle div {
|
||||
transition: transform 0.5s;
|
||||
}
|
||||
|
||||
/* collapse the section */
|
||||
.chapter li:not(.expanded) + li > ol {
|
||||
display: none;
|
||||
}
|
||||
|
||||
.chapter li.chapter-item {
|
||||
line-height: 1.5em;
|
||||
margin-block-start: 0.6em;
|
||||
}
|
||||
|
||||
.chapter li.expanded > a.toggle div {
|
||||
transform: rotate(90deg);
|
||||
}
|
||||
|
||||
.spacer {
|
||||
width: 100%;
|
||||
height: 3px;
|
||||
margin: 5px 0px;
|
||||
}
|
||||
.chapter .spacer {
|
||||
background-color: var(--sidebar-spacer);
|
||||
}
|
||||
|
||||
@media (-moz-touch-enabled: 1), (pointer: coarse) {
|
||||
.chapter li a { padding: 5px 0; }
|
||||
.spacer { margin: 10px 0; }
|
||||
}
|
||||
|
||||
.section {
|
||||
list-style: none outside none;
|
||||
padding-inline-start: 20px;
|
||||
line-height: 1.9em;
|
||||
}
|
||||
|
||||
/* Theme Menu Popup */
|
||||
|
||||
.theme-popup {
|
||||
position: absolute;
|
||||
left: 10px;
|
||||
top: var(--menu-bar-height);
|
||||
z-index: 1000;
|
||||
border-radius: 4px;
|
||||
font-size: 0.7em;
|
||||
color: var(--fg);
|
||||
background: var(--theme-popup-bg);
|
||||
border: 1px solid var(--theme-popup-border);
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
list-style: none;
|
||||
display: none;
|
||||
/* Don't let the children's background extend past the rounded corners. */
|
||||
overflow: hidden;
|
||||
}
|
||||
[dir=rtl] .theme-popup { left: unset; right: 10px; }
|
||||
.theme-popup .default {
|
||||
color: var(--icons);
|
||||
}
|
||||
.theme-popup .theme {
|
||||
width: 100%;
|
||||
border: 0;
|
||||
margin: 0;
|
||||
padding: 2px 20px;
|
||||
line-height: 25px;
|
||||
white-space: nowrap;
|
||||
text-align: start;
|
||||
cursor: pointer;
|
||||
color: inherit;
|
||||
background: inherit;
|
||||
font-size: inherit;
|
||||
}
|
||||
.theme-popup .theme:hover {
|
||||
background-color: var(--theme-hover);
|
||||
}
|
||||
|
||||
.theme-selected::before {
|
||||
display: inline-block;
|
||||
content: "✓";
|
||||
margin-inline-start: -14px;
|
||||
width: 14px;
|
||||
}
|
||||
|
|
@ -1,242 +0,0 @@
|
|||
/* Base styles and content styles */
|
||||
|
||||
:root {
|
||||
/* Browser default font-size is 16px, this way 1 rem = 10px */
|
||||
font-size: 62.5%;
|
||||
color-scheme: var(--color-scheme);
|
||||
}
|
||||
|
||||
html {
|
||||
font-family: "Open Sans", sans-serif;
|
||||
color: var(--fg);
|
||||
background-color: var(--bg);
|
||||
text-size-adjust: none;
|
||||
-webkit-text-size-adjust: none;
|
||||
}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
font-size: 1.6rem;
|
||||
overflow-x: hidden;
|
||||
}
|
||||
|
||||
code {
|
||||
font-family: var(--mono-font) !important;
|
||||
font-size: var(--code-font-size);
|
||||
direction: ltr !important;
|
||||
}
|
||||
|
||||
/* make long words/inline code not x overflow */
|
||||
main {
|
||||
overflow-wrap: break-word;
|
||||
}
|
||||
|
||||
/* make wide tables scroll if they overflow */
|
||||
.table-wrapper {
|
||||
overflow-x: auto;
|
||||
}
|
||||
|
||||
/* Don't change font size in headers. */
|
||||
h1 code, h2 code, h3 code, h4 code, h5 code, h6 code {
|
||||
font-size: unset;
|
||||
}
|
||||
|
||||
.left { float: left; }
|
||||
.right { float: right; }
|
||||
.boring { opacity: 0.6; }
|
||||
.hide-boring .boring { display: none; }
|
||||
.hidden { display: none !important; }
|
||||
|
||||
h2, h3 { margin-block-start: 2.5em; }
|
||||
h4, h5 { margin-block-start: 2em; }
|
||||
|
||||
.header + .header h3,
|
||||
.header + .header h4,
|
||||
.header + .header h5 {
|
||||
margin-block-start: 1em;
|
||||
}
|
||||
|
||||
h1:target::before,
|
||||
h2:target::before,
|
||||
h3:target::before,
|
||||
h4:target::before,
|
||||
h5:target::before,
|
||||
h6:target::before {
|
||||
display: inline-block;
|
||||
content: "»";
|
||||
margin-inline-start: -30px;
|
||||
width: 30px;
|
||||
}
|
||||
|
||||
/* This is broken on Safari as of version 14, but is fixed
|
||||
in Safari Technology Preview 117 which I think will be Safari 14.2.
|
||||
https://bugs.webkit.org/show_bug.cgi?id=218076
|
||||
*/
|
||||
:target {
|
||||
/* Safari does not support logical properties */
|
||||
scroll-margin-top: calc(var(--menu-bar-height) + 0.5em);
|
||||
}
|
||||
|
||||
.page {
|
||||
outline: 0;
|
||||
padding: 0 var(--page-padding);
|
||||
margin-block-start: calc(0px - var(--menu-bar-height)); /* Compensate for the #menu-bar-hover-placeholder */
|
||||
}
|
||||
.page-wrapper {
|
||||
box-sizing: border-box;
|
||||
background-color: var(--bg);
|
||||
}
|
||||
.no-js .page-wrapper,
|
||||
.js:not(.sidebar-resizing) .page-wrapper {
|
||||
transition: margin-left 0.3s ease, transform 0.3s ease; /* Animation: slide away */
|
||||
}
|
||||
[dir=rtl] .js:not(.sidebar-resizing) .page-wrapper {
|
||||
transition: margin-right 0.3s ease, transform 0.3s ease; /* Animation: slide away */
|
||||
}
|
||||
|
||||
.content {
|
||||
overflow-y: auto;
|
||||
padding: 0 5px 50px 5px;
|
||||
}
|
||||
.content main {
|
||||
margin-inline-start: auto;
|
||||
margin-inline-end: auto;
|
||||
max-width: var(--content-max-width);
|
||||
}
|
||||
.content p { line-height: 1.45em; }
|
||||
.content ol { line-height: 1.45em; }
|
||||
.content ul { line-height: 1.45em; }
|
||||
.content a { text-decoration: none; }
|
||||
.content a:hover { text-decoration: underline; }
|
||||
.content img, .content video { max-width: 100%; }
|
||||
.content .header:link,
|
||||
.content .header:visited {
|
||||
color: var(--fg);
|
||||
}
|
||||
.content .header:link,
|
||||
.content .header:visited:hover {
|
||||
text-decoration: none;
|
||||
}
|
||||
|
||||
table {
|
||||
margin: 0 auto;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table td {
|
||||
padding: 3px 20px;
|
||||
border: 1px var(--table-border-color) solid;
|
||||
}
|
||||
table thead {
|
||||
background: var(--table-header-bg);
|
||||
}
|
||||
table thead td {
|
||||
font-weight: 700;
|
||||
border: none;
|
||||
}
|
||||
table thead th {
|
||||
padding: 3px 20px;
|
||||
}
|
||||
table thead tr {
|
||||
border: 1px var(--table-header-bg) solid;
|
||||
}
|
||||
/* Alternate background colors for rows */
|
||||
table tbody tr:nth-child(2n) {
|
||||
background: var(--table-alternate-bg);
|
||||
}
|
||||
|
||||
|
||||
blockquote {
|
||||
margin: 20px 0;
|
||||
padding: 0 20px;
|
||||
color: var(--fg);
|
||||
background-color: var(--quote-bg);
|
||||
border-block-start: .1em solid var(--quote-border);
|
||||
border-block-end: .1em solid var(--quote-border);
|
||||
}
|
||||
|
||||
.warning {
|
||||
margin: 20px;
|
||||
padding: 0 20px;
|
||||
border-inline-start: 2px solid var(--warning-border);
|
||||
}
|
||||
|
||||
.warning:before {
|
||||
position: absolute;
|
||||
width: 3rem;
|
||||
height: 3rem;
|
||||
margin-inline-start: calc(-1.5rem - 21px);
|
||||
content: "ⓘ";
|
||||
text-align: center;
|
||||
background-color: var(--bg);
|
||||
color: var(--warning-border);
|
||||
font-weight: bold;
|
||||
font-size: 2rem;
|
||||
}
|
||||
|
||||
blockquote .warning:before {
|
||||
background-color: var(--quote-bg);
|
||||
}
|
||||
|
||||
kbd {
|
||||
background-color: var(--table-border-color);
|
||||
border-radius: 4px;
|
||||
border: solid 1px var(--theme-popup-border);
|
||||
box-shadow: inset 0 -1px 0 var(--theme-hover);
|
||||
display: inline-block;
|
||||
font-size: var(--code-font-size);
|
||||
font-family: var(--mono-font);
|
||||
line-height: 10px;
|
||||
padding: 4px 5px;
|
||||
vertical-align: middle;
|
||||
}
|
||||
|
||||
sup {
|
||||
/* Set the line-height for superscript and footnote references so that there
|
||||
isn't an awkward space appearing above lines that contain the footnote.
|
||||
|
||||
See https://github.com/rust-lang/mdBook/pull/2443#discussion_r1813773583
|
||||
for an explanation.
|
||||
*/
|
||||
line-height: 0;
|
||||
}
|
||||
|
||||
:not(.footnote-definition) + .footnote-definition,
|
||||
.footnote-definition + :not(.footnote-definition) {
|
||||
margin-block-start: 2em;
|
||||
}
|
||||
.footnote-definition {
|
||||
font-size: 0.9em;
|
||||
margin: 0.5em 0;
|
||||
}
|
||||
.footnote-definition p {
|
||||
display: inline;
|
||||
}
|
||||
|
||||
.tooltiptext {
|
||||
position: absolute;
|
||||
visibility: hidden;
|
||||
color: #fff;
|
||||
background-color: #333;
|
||||
transform: translateX(-50%); /* Center by moving tooltip 50% of its width left */
|
||||
left: -8px; /* Half of the width of the icon */
|
||||
top: -35px;
|
||||
font-size: 0.8em;
|
||||
text-align: center;
|
||||
border-radius: 6px;
|
||||
padding: 5px 8px;
|
||||
margin: 5px;
|
||||
z-index: 1000;
|
||||
}
|
||||
.tooltipped .tooltiptext {
|
||||
visibility: visible;
|
||||
}
|
||||
|
||||
.chapter li.part-title {
|
||||
color: var(--sidebar-fg);
|
||||
margin: 5px 0px;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
.result-no-output {
|
||||
font-style: italic;
|
||||
}
|
||||
|
|
@ -1,50 +0,0 @@
|
|||
|
||||
#sidebar,
|
||||
#menu-bar,
|
||||
.nav-chapters,
|
||||
.mobile-nav-chapters {
|
||||
display: none;
|
||||
}
|
||||
|
||||
#page-wrapper.page-wrapper {
|
||||
transform: none !important;
|
||||
margin-inline-start: 0px;
|
||||
overflow-y: initial;
|
||||
}
|
||||
|
||||
#content {
|
||||
max-width: none;
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
|
||||
.page {
|
||||
overflow-y: initial;
|
||||
}
|
||||
|
||||
code {
|
||||
direction: ltr !important;
|
||||
}
|
||||
|
||||
pre > .buttons {
|
||||
z-index: 2;
|
||||
}
|
||||
|
||||
a, a:visited, a:active, a:hover {
|
||||
color: #4183c4;
|
||||
text-decoration: none;
|
||||
}
|
||||
|
||||
h1, h2, h3, h4, h5, h6 {
|
||||
page-break-inside: avoid;
|
||||
page-break-after: avoid;
|
||||
}
|
||||
|
||||
pre, code {
|
||||
page-break-inside: avoid;
|
||||
white-space: pre-wrap;
|
||||
}
|
||||
|
||||
.fa {
|
||||
display: none !important;
|
||||
}
|
||||
|
|
@ -1,309 +0,0 @@
|
|||
|
||||
/* Globals */
|
||||
|
||||
:root {
|
||||
--sidebar-width: 300px;
|
||||
--sidebar-resize-indicator-width: 8px;
|
||||
--sidebar-resize-indicator-space: 2px;
|
||||
--page-padding: 15px;
|
||||
--content-max-width: 750px;
|
||||
--menu-bar-height: 50px;
|
||||
--mono-font: "Source Code Pro", Consolas, "Ubuntu Mono", Menlo, "DejaVu Sans Mono", monospace, monospace;
|
||||
--code-font-size: 0.875em /* please adjust the ace font size accordingly in editor.js */
|
||||
}
|
||||
|
||||
/* Themes */
|
||||
|
||||
.ayu {
|
||||
--bg: hsl(210, 25%, 8%);
|
||||
--fg: #c5c5c5;
|
||||
|
||||
--sidebar-bg: #14191f;
|
||||
--sidebar-fg: #c8c9db;
|
||||
--sidebar-non-existant: #5c6773;
|
||||
--sidebar-active: #ffb454;
|
||||
--sidebar-spacer: #2d334f;
|
||||
|
||||
--scrollbar: var(--sidebar-fg);
|
||||
|
||||
--icons: #737480;
|
||||
--icons-hover: #b7b9cc;
|
||||
|
||||
--links: #0096cf;
|
||||
|
||||
--inline-code-color: #ffb454;
|
||||
|
||||
--theme-popup-bg: #14191f;
|
||||
--theme-popup-border: #5c6773;
|
||||
--theme-hover: #191f26;
|
||||
|
||||
--quote-bg: hsl(226, 15%, 17%);
|
||||
--quote-border: hsl(226, 15%, 22%);
|
||||
|
||||
--warning-border: #ff8e00;
|
||||
|
||||
--table-border-color: hsl(210, 25%, 13%);
|
||||
--table-header-bg: hsl(210, 25%, 28%);
|
||||
--table-alternate-bg: hsl(210, 25%, 11%);
|
||||
|
||||
--searchbar-border-color: #848484;
|
||||
--searchbar-bg: #424242;
|
||||
--searchbar-fg: #fff;
|
||||
--searchbar-shadow-color: #d4c89f;
|
||||
--searchresults-header-fg: #666;
|
||||
--searchresults-border-color: #888;
|
||||
--searchresults-li-bg: #252932;
|
||||
--search-mark-bg: #e3b171;
|
||||
|
||||
--color-scheme: dark;
|
||||
|
||||
/* Same as `--icons` */
|
||||
--copy-button-filter: invert(45%) sepia(6%) saturate(621%) hue-rotate(198deg) brightness(99%) contrast(85%);
|
||||
/* Same as `--sidebar-active` */
|
||||
--copy-button-filter-hover: invert(68%) sepia(55%) saturate(531%) hue-rotate(341deg) brightness(104%) contrast(101%);
|
||||
}
|
||||
|
||||
.coal {
|
||||
--bg: hsl(200, 7%, 8%);
|
||||
--fg: #98a3ad;
|
||||
|
||||
--sidebar-bg: #292c2f;
|
||||
--sidebar-fg: #a1adb8;
|
||||
--sidebar-non-existant: #505254;
|
||||
--sidebar-active: #3473ad;
|
||||
--sidebar-spacer: #393939;
|
||||
|
||||
--scrollbar: var(--sidebar-fg);
|
||||
|
||||
--icons: #43484d;
|
||||
--icons-hover: #b3c0cc;
|
||||
|
||||
--links: #2b79a2;
|
||||
|
||||
--inline-code-color: #c5c8c6;
|
||||
|
||||
--theme-popup-bg: #141617;
|
||||
--theme-popup-border: #43484d;
|
||||
--theme-hover: #1f2124;
|
||||
|
||||
--quote-bg: hsl(234, 21%, 18%);
|
||||
--quote-border: hsl(234, 21%, 23%);
|
||||
|
||||
--warning-border: #ff8e00;
|
||||
|
||||
--table-border-color: hsl(200, 7%, 13%);
|
||||
--table-header-bg: hsl(200, 7%, 28%);
|
||||
--table-alternate-bg: hsl(200, 7%, 11%);
|
||||
|
||||
--searchbar-border-color: #aaa;
|
||||
--searchbar-bg: #b7b7b7;
|
||||
--searchbar-fg: #000;
|
||||
--searchbar-shadow-color: #aaa;
|
||||
--searchresults-header-fg: #666;
|
||||
--searchresults-border-color: #98a3ad;
|
||||
--searchresults-li-bg: #2b2b2f;
|
||||
--search-mark-bg: #355c7d;
|
||||
|
||||
--color-scheme: dark;
|
||||
|
||||
/* Same as `--icons` */
|
||||
--copy-button-filter: invert(26%) sepia(8%) saturate(575%) hue-rotate(169deg) brightness(87%) contrast(82%);
|
||||
/* Same as `--sidebar-active` */
|
||||
--copy-button-filter-hover: invert(36%) sepia(70%) saturate(503%) hue-rotate(167deg) brightness(98%) contrast(89%);
|
||||
}
|
||||
|
||||
.light, html:not(.js) {
|
||||
--bg: hsl(0, 0%, 100%);
|
||||
--fg: hsl(0, 0%, 0%);
|
||||
|
||||
--sidebar-bg: #fafafa;
|
||||
--sidebar-fg: hsl(0, 0%, 0%);
|
||||
--sidebar-non-existant: #aaaaaa;
|
||||
--sidebar-active: #1f1fff;
|
||||
--sidebar-spacer: #f4f4f4;
|
||||
|
||||
--scrollbar: #8F8F8F;
|
||||
|
||||
--icons: #747474;
|
||||
--icons-hover: #000000;
|
||||
|
||||
--links: #20609f;
|
||||
|
||||
--inline-code-color: #301900;
|
||||
|
||||
--theme-popup-bg: #fafafa;
|
||||
--theme-popup-border: #cccccc;
|
||||
--theme-hover: #e6e6e6;
|
||||
|
||||
--quote-bg: hsl(197, 37%, 96%);
|
||||
--quote-border: hsl(197, 37%, 91%);
|
||||
|
||||
--warning-border: #ff8e00;
|
||||
|
||||
--table-border-color: hsl(0, 0%, 95%);
|
||||
--table-header-bg: hsl(0, 0%, 80%);
|
||||
--table-alternate-bg: hsl(0, 0%, 97%);
|
||||
|
||||
--searchbar-border-color: #aaa;
|
||||
--searchbar-bg: #fafafa;
|
||||
--searchbar-fg: #000;
|
||||
--searchbar-shadow-color: #aaa;
|
||||
--searchresults-header-fg: #666;
|
||||
--searchresults-border-color: #888;
|
||||
--searchresults-li-bg: #e4f2fe;
|
||||
--search-mark-bg: #a2cff5;
|
||||
|
||||
--color-scheme: light;
|
||||
|
||||
/* Same as `--icons` */
|
||||
--copy-button-filter: invert(45.49%);
|
||||
/* Same as `--sidebar-active` */
|
||||
--copy-button-filter-hover: invert(14%) sepia(93%) saturate(4250%) hue-rotate(243deg) brightness(99%) contrast(130%);
|
||||
}
|
||||
|
||||
.navy {
|
||||
--bg: hsl(226, 23%, 11%);
|
||||
--fg: #bcbdd0;
|
||||
|
||||
--sidebar-bg: #282d3f;
|
||||
--sidebar-fg: #c8c9db;
|
||||
--sidebar-non-existant: #505274;
|
||||
--sidebar-active: #2b79a2;
|
||||
--sidebar-spacer: #2d334f;
|
||||
|
||||
--scrollbar: var(--sidebar-fg);
|
||||
|
||||
--icons: #737480;
|
||||
--icons-hover: #b7b9cc;
|
||||
|
||||
--links: #2b79a2;
|
||||
|
||||
--inline-code-color: #c5c8c6;
|
||||
|
||||
--theme-popup-bg: #161923;
|
||||
--theme-popup-border: #737480;
|
||||
--theme-hover: #282e40;
|
||||
|
||||
--quote-bg: hsl(226, 15%, 17%);
|
||||
--quote-border: hsl(226, 15%, 22%);
|
||||
|
||||
--warning-border: #ff8e00;
|
||||
|
||||
--table-border-color: hsl(226, 23%, 16%);
|
||||
--table-header-bg: hsl(226, 23%, 31%);
|
||||
--table-alternate-bg: hsl(226, 23%, 14%);
|
||||
|
||||
--searchbar-border-color: #aaa;
|
||||
--searchbar-bg: #aeaec6;
|
||||
--searchbar-fg: #000;
|
||||
--searchbar-shadow-color: #aaa;
|
||||
--searchresults-header-fg: #5f5f71;
|
||||
--searchresults-border-color: #5c5c68;
|
||||
--searchresults-li-bg: #242430;
|
||||
--search-mark-bg: #a2cff5;
|
||||
|
||||
--color-scheme: dark;
|
||||
|
||||
/* Same as `--icons` */
|
||||
--copy-button-filter: invert(51%) sepia(10%) saturate(393%) hue-rotate(198deg) brightness(86%) contrast(87%);
|
||||
/* Same as `--sidebar-active` */
|
||||
--copy-button-filter-hover: invert(46%) sepia(20%) saturate(1537%) hue-rotate(156deg) brightness(85%) contrast(90%);
|
||||
}
|
||||
|
||||
.rust {
|
||||
--bg: hsl(60, 9%, 87%);
|
||||
--fg: #262625;
|
||||
|
||||
--sidebar-bg: #3b2e2a;
|
||||
--sidebar-fg: #c8c9db;
|
||||
--sidebar-non-existant: #505254;
|
||||
--sidebar-active: #e69f67;
|
||||
--sidebar-spacer: #45373a;
|
||||
|
||||
--scrollbar: var(--sidebar-fg);
|
||||
|
||||
--icons: #737480;
|
||||
--icons-hover: #262625;
|
||||
|
||||
--links: #2b79a2;
|
||||
|
||||
--inline-code-color: #6e6b5e;
|
||||
|
||||
--theme-popup-bg: #e1e1db;
|
||||
--theme-popup-border: #b38f6b;
|
||||
--theme-hover: #99908a;
|
||||
|
||||
--quote-bg: hsl(60, 5%, 75%);
|
||||
--quote-border: hsl(60, 5%, 70%);
|
||||
|
||||
--warning-border: #ff8e00;
|
||||
|
||||
--table-border-color: hsl(60, 9%, 82%);
|
||||
--table-header-bg: #b3a497;
|
||||
--table-alternate-bg: hsl(60, 9%, 84%);
|
||||
|
||||
--searchbar-border-color: #aaa;
|
||||
--searchbar-bg: #fafafa;
|
||||
--searchbar-fg: #000;
|
||||
--searchbar-shadow-color: #aaa;
|
||||
--searchresults-header-fg: #666;
|
||||
--searchresults-border-color: #888;
|
||||
--searchresults-li-bg: #dec2a2;
|
||||
--search-mark-bg: #e69f67;
|
||||
|
||||
/* Same as `--icons` */
|
||||
--copy-button-filter: invert(51%) sepia(10%) saturate(393%) hue-rotate(198deg) brightness(86%) contrast(87%);
|
||||
/* Same as `--sidebar-active` */
|
||||
--copy-button-filter-hover: invert(77%) sepia(16%) saturate(1798%) hue-rotate(328deg) brightness(98%) contrast(83%);
|
||||
}
|
||||
|
||||
@media (prefers-color-scheme: dark) {
|
||||
html:not(.js) {
|
||||
--bg: hsl(200, 7%, 8%);
|
||||
--fg: #98a3ad;
|
||||
|
||||
--sidebar-bg: #292c2f;
|
||||
--sidebar-fg: #a1adb8;
|
||||
--sidebar-non-existant: #505254;
|
||||
--sidebar-active: #3473ad;
|
||||
--sidebar-spacer: #393939;
|
||||
|
||||
--scrollbar: var(--sidebar-fg);
|
||||
|
||||
--icons: #43484d;
|
||||
--icons-hover: #b3c0cc;
|
||||
|
||||
--links: #2b79a2;
|
||||
|
||||
--inline-code-color: #c5c8c6;
|
||||
|
||||
--theme-popup-bg: #141617;
|
||||
--theme-popup-border: #43484d;
|
||||
--theme-hover: #1f2124;
|
||||
|
||||
--quote-bg: hsl(234, 21%, 18%);
|
||||
--quote-border: hsl(234, 21%, 23%);
|
||||
|
||||
--warning-border: #ff8e00;
|
||||
|
||||
--table-border-color: hsl(200, 7%, 13%);
|
||||
--table-header-bg: hsl(200, 7%, 28%);
|
||||
--table-alternate-bg: hsl(200, 7%, 11%);
|
||||
|
||||
--searchbar-border-color: #aaa;
|
||||
--searchbar-bg: #b7b7b7;
|
||||
--searchbar-fg: #000;
|
||||
--searchbar-shadow-color: #aaa;
|
||||
--searchresults-header-fg: #666;
|
||||
--searchresults-border-color: #98a3ad;
|
||||
--searchresults-li-bg: #2b2b2f;
|
||||
--search-mark-bg: #355c7d;
|
||||
|
||||
--color-scheme: dark;
|
||||
|
||||
/* Same as `--icons` */
|
||||
--copy-button-filter: invert(26%) sepia(8%) saturate(575%) hue-rotate(169deg) brightness(87%) contrast(82%);
|
||||
/* Same as `--sidebar-active` */
|
||||
--copy-button-filter-hover: invert(36%) sepia(70%) saturate(503%) hue-rotate(167deg) brightness(98%) contrast(89%);
|
||||
}
|
||||
}
|
||||
10
doc/book/elasticlunr.min.js
vendored
10
doc/book/elasticlunr.min.js
vendored
File diff suppressed because one or more lines are too long
Binary file not shown.
|
Before Width: | Height: | Size: 5.5 KiB |
|
|
@ -1,22 +0,0 @@
|
|||
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 199.7 184.2">
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||||
<style>
|
||||
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|
||||
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|
||||
</svg>
|
||||
<!-- Original image Copyright Dave Gandy — CC BY 4.0 License -->
|
||||
|
Before Width: | Height: | Size: 1.8 KiB |
|
|
@ -1,202 +0,0 @@
|
|||
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Copyright 2010, 2012 Adobe Systems Incorporated (http://www.adobe.com/), with Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark of Adobe Systems Incorporated in the United States and/or other countries.
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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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|
||||
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|
|
@ -1,100 +0,0 @@
|
|||
/* Open Sans is licensed under the Apache License, Version 2.0. See http://www.apache.org/licenses/LICENSE-2.0 */
|
||||
/* Source Code Pro is under the Open Font License. See https://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=OFL */
|
||||
|
||||
/* open-sans-300 - latin_vietnamese_latin-ext_greek-ext_greek_cyrillic-ext_cyrillic */
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@font-face {
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font-family: 'Open Sans';
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font-style: normal;
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font-weight: 300;
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src: local('Open Sans Light'), local('OpenSans-Light'),
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url('open-sans-v17-all-charsets-300.woff2') format('woff2');
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}
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|
||||
/* open-sans-300italic - latin_vietnamese_latin-ext_greek-ext_greek_cyrillic-ext_cyrillic */
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@font-face {
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font-family: 'Open Sans';
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font-style: italic;
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font-weight: 300;
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src: local('Open Sans Light Italic'), local('OpenSans-LightItalic'),
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url('open-sans-v17-all-charsets-300italic.woff2') format('woff2');
|
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|
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|
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/* open-sans-regular - latin_vietnamese_latin-ext_greek-ext_greek_cyrillic-ext_cyrillic */
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font-family: 'Open Sans';
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font-style: normal;
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url('open-sans-v17-all-charsets-regular.woff2') format('woff2');
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}
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/* open-sans-italic - latin_vietnamese_latin-ext_greek-ext_greek_cyrillic-ext_cyrillic */
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font-family: 'Open Sans';
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font-style: italic;
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font-weight: 400;
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url('open-sans-v17-all-charsets-italic.woff2') format('woff2');
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/* open-sans-600 - latin_vietnamese_latin-ext_greek-ext_greek_cyrillic-ext_cyrillic */
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font-family: 'Open Sans';
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font-style: normal;
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src: local('Open Sans SemiBold'), local('OpenSans-SemiBold'),
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url('open-sans-v17-all-charsets-600.woff2') format('woff2');
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}
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|
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/* open-sans-600italic - latin_vietnamese_latin-ext_greek-ext_greek_cyrillic-ext_cyrillic */
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src: local('Open Sans SemiBold Italic'), local('OpenSans-SemiBoldItalic'),
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url('open-sans-v17-all-charsets-600italic.woff2') format('woff2');
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/* open-sans-700 - latin_vietnamese_latin-ext_greek-ext_greek_cyrillic-ext_cyrillic */
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@font-face {
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font-family: 'Open Sans';
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font-style: normal;
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font-weight: 700;
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url('open-sans-v17-all-charsets-700.woff2') format('woff2');
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}
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/* open-sans-700italic - latin_vietnamese_latin-ext_greek-ext_greek_cyrillic-ext_cyrillic */
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url('open-sans-v17-all-charsets-700italic.woff2') format('woff2');
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}
|
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|
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/* open-sans-800 - latin_vietnamese_latin-ext_greek-ext_greek_cyrillic-ext_cyrillic */
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font-family: 'Open Sans';
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font-style: normal;
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url('open-sans-v17-all-charsets-800.woff2') format('woff2');
|
||||
}
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|
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/* open-sans-800italic - latin_vietnamese_latin-ext_greek-ext_greek_cyrillic-ext_cyrillic */
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|
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src: local('Open Sans ExtraBold Italic'), local('OpenSans-ExtraBoldItalic'),
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url('open-sans-v17-all-charsets-800italic.woff2') format('woff2');
|
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}
|
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|
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/* source-code-pro-500 - latin_vietnamese_latin-ext_greek_cyrillic-ext_cyrillic */
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@font-face {
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font-family: 'Source Code Pro';
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|
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src: url('source-code-pro-v11-all-charsets-500.woff2') format('woff2');
|
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}
|
||||
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|
|
@ -1,83 +0,0 @@
|
|||
/*
|
||||
* An increased contrast highlighting scheme loosely based on the
|
||||
* "Base16 Atelier Dune Light" theme by Bram de Haan
|
||||
* (http://atelierbram.github.io/syntax-highlighting/atelier-schemes/dune)
|
||||
* Original Base16 color scheme by Chris Kempson
|
||||
* (https://github.com/chriskempson/base16)
|
||||
*/
|
||||
|
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/* Comment */
|
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|
||||
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|
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|
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|
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|
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.hljs-variable,
|
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.hljs-template-variable,
|
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.hljs-attribute,
|
||||
.hljs-attr,
|
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.hljs-tag,
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.hljs-name,
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.hljs-regexp,
|
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.hljs-link,
|
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.hljs-name,
|
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.hljs-selector-id,
|
||||
.hljs-selector-class {
|
||||
color: #d70025;
|
||||
}
|
||||
|
||||
/* Orange */
|
||||
.hljs-number,
|
||||
.hljs-meta,
|
||||
.hljs-built_in,
|
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.hljs-builtin-name,
|
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.hljs-literal,
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|
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|
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|
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|
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.hljs-keyword,
|
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.hljs-selector-tag {
|
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color: #9d00ec;
|
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}
|
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|
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.hljs {
|
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display: block;
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|
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|
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|
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|
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|
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File diff suppressed because one or more lines are too long
|
|
@ -1,230 +0,0 @@
|
|||
<!DOCTYPE HTML>
|
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|
||||
<head>
|
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<!-- Book generated using mdBook -->
|
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|
||||
<title>introduction - ctrl</title>
|
||||
|
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|
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<!-- Custom HTML head -->
|
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|
||||
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|
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<meta name="viewport" content="width=device-width, initial-scale=1">
|
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<meta name="theme-color" content="#ffffff">
|
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|
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<link rel="icon" href="favicon.svg">
|
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<link rel="shortcut icon" href="favicon.png">
|
||||
<link rel="stylesheet" href="css/variables.css">
|
||||
<link rel="stylesheet" href="css/general.css">
|
||||
<link rel="stylesheet" href="css/chrome.css">
|
||||
<link rel="stylesheet" href="css/print.css" media="print">
|
||||
|
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<!-- Fonts -->
|
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<link rel="stylesheet" href="FontAwesome/css/font-awesome.css">
|
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<link rel="stylesheet" href="fonts/fonts.css">
|
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|
||||
<!-- Highlight.js Stylesheets -->
|
||||
<link rel="stylesheet" href="highlight.css">
|
||||
<link rel="stylesheet" href="tomorrow-night.css">
|
||||
<link rel="stylesheet" href="ayu-highlight.css">
|
||||
|
||||
<!-- Custom theme stylesheets -->
|
||||
|
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|
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|
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<script>
|
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var path_to_root = "";
|
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var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "navy" : "light";
|
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|
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|
||||
<script src="toc.js"></script>
|
||||
</head>
|
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<body>
|
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<div id="body-container">
|
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|
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|
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|
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|
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<!-- Set the theme before any content is loaded, prevents flash -->
|
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<script>
|
||||
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|
||||
try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { }
|
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|
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const html = document.documentElement;
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|
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|
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|
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|
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var sidebar_toggle = document.getElementById("sidebar-toggle-anchor");
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sidebar_toggle.checked = sidebar === 'visible';
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html.classList.remove('sidebar-visible');
|
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html.classList.add("sidebar-" + sidebar);
|
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</script>
|
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|
||||
<nav id="sidebar" class="sidebar" aria-label="Table of contents">
|
||||
<!-- populated by js -->
|
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<mdbook-sidebar-scrollbox class="sidebar-scrollbox"></mdbook-sidebar-scrollbox>
|
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<noscript>
|
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<iframe class="sidebar-iframe-outer" src="toc.html"></iframe>
|
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</noscript>
|
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<div id="sidebar-resize-handle" class="sidebar-resize-handle">
|
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<div class="sidebar-resize-indicator"></div>
|
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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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|
||||
<i class="fa fa-bars"></i>
|
||||
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|
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<button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list">
|
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<i class="fa fa-paint-brush"></i>
|
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</button>
|
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<ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu">
|
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<li role="none"><button role="menuitem" class="theme" id="light">Light</button></li>
|
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<li role="none"><button role="menuitem" class="theme" id="rust">Rust</button></li>
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<li role="none"><button role="menuitem" class="theme" id="coal">Coal</button></li>
|
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<li role="none"><button role="menuitem" class="theme" id="navy">Navy</button></li>
|
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<li role="none"><button role="menuitem" class="theme" id="ayu">Ayu</button></li>
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<button id="search-toggle" class="icon-button" type="button" title="Search. (Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar">
|
||||
<i class="fa fa-search"></i>
|
||||
</button>
|
||||
</div>
|
||||
|
||||
<h1 class="menu-title">ctrl</h1>
|
||||
|
||||
<div class="right-buttons">
|
||||
<a href="print.html" title="Print this book" aria-label="Print this book">
|
||||
<i id="print-button" class="fa fa-print"></i>
|
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</a>
|
||||
|
||||
</div>
|
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</div>
|
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|
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<div id="search-wrapper" class="hidden">
|
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<form id="searchbar-outer" class="searchbar-outer">
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<input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header">
|
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</form>
|
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<div id="searchresults-outer" class="searchresults-outer hidden">
|
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<div id="searchresults-header" class="searchresults-header"></div>
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<ul id="searchresults">
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</ul>
|
||||
</div>
|
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</div>
|
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|
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<!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM -->
|
||||
<script>
|
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document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');
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document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible');
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Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) {
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link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1);
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</script>
|
||||
|
||||
<div id="content" class="content">
|
||||
<main>
|
||||
<h1 id="introduction"><a class="header" href="#introduction">introduction</a></h1>
|
||||
<p>ctrl is a Command & Control (C2) backend system for Servers, IOT and Edge platforms. Simply put, control anything.</p>
|
||||
<p>Example use cases:</p>
|
||||
<ul>
|
||||
<li>Send shell commands or scripts to control one or many end nodes that will instruct to change config, restart services and control those systems.</li>
|
||||
<li>Gather data from both secure and not secure devices and systems, and transfer them encrypted in a secure way over the internet to your central system for handling those data.</li>
|
||||
<li>Collect metrics or monitor end nodes, then send and store the result to some ctrl instance, or pass those data's on to another ctrl instance for further handling of metrics or monitoring data.</li>
|
||||
<li>Distribute certificates.</li>
|
||||
<li>Run as a sidecar in Kubernetes for direct access to the pod.</li>
|
||||
</ul>
|
||||
<p>As long as you can do something as an operator in a shell on a system you can do the same with ctrl in a secure and encrypted way to one or all end nodes (servers) in one go with one single message/command.</p>
|
||||
<p>Ctrl is a system control tool that uses NATS as its messaging architecture. It allows you to send commands using request methods which are then executed on servers. If a receiving node is down, messages are retried based on the criteria set in their body. The results of these methods are delivered back to the
|
||||
sender.</p>
|
||||
<p>Ctrl is designed for concurrent processing and can handle multiple messages independently, even if some processes are slow or fail. It's compatible with various host OSs and systems including cloud containers, Raspberry Pi, and others with an installed operating system. Ctrl supports most major architectures such as x86, amd64, arm64, ppc64, and can run on operating systems like Linux, OSX, Windows.</p>
|
||||
|
||||
</main>
|
||||
|
||||
<nav class="nav-wrapper" aria-label="Page navigation">
|
||||
<!-- Mobile navigation buttons -->
|
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|
||||
<a rel="next prefetch" href="user_guide_install_docker.html" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
|
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<i class="fa fa-angle-right"></i>
|
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</a>
|
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|
||||
<div style="clear: both"></div>
|
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</nav>
|
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</div>
|
||||
</div>
|
||||
|
||||
<nav class="nav-wide-wrapper" aria-label="Page navigation">
|
||||
|
||||
<a rel="next prefetch" href="user_guide_install_docker.html" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
|
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<i class="fa fa-angle-right"></i>
|
||||
</a>
|
||||
</nav>
|
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|
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</div>
|
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|
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<!-- Livereload script (if served using the cli tool) -->
|
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<script>
|
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const wsProtocol = location.protocol === 'https:' ? 'wss:' : 'ws:';
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|
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<script>
|
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|
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</script>
|
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|
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|
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<script src="elasticlunr.min.js"></script>
|
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<script src="mark.min.js"></script>
|
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<script src="searcher.js"></script>
|
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|
||||
<script src="clipboard.min.js"></script>
|
||||
<script src="highlight.js"></script>
|
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<script src="book.js"></script>
|
||||
|
||||
<!-- Custom JS scripts -->
|
||||
|
||||
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -1,230 +0,0 @@
|
|||
<!DOCTYPE HTML>
|
||||
<html lang="en" class="light sidebar-visible" dir="ltr">
|
||||
<head>
|
||||
<!-- Book generated using mdBook -->
|
||||
<meta charset="UTF-8">
|
||||
<title>introduction - ctrl</title>
|
||||
|
||||
|
||||
<!-- Custom HTML head -->
|
||||
|
||||
<meta name="description" content="">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<meta name="theme-color" content="#ffffff">
|
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|
||||
<link rel="icon" href="favicon.svg">
|
||||
<link rel="shortcut icon" href="favicon.png">
|
||||
<link rel="stylesheet" href="css/variables.css">
|
||||
<link rel="stylesheet" href="css/general.css">
|
||||
<link rel="stylesheet" href="css/chrome.css">
|
||||
<link rel="stylesheet" href="css/print.css" media="print">
|
||||
|
||||
<!-- Fonts -->
|
||||
<link rel="stylesheet" href="FontAwesome/css/font-awesome.css">
|
||||
<link rel="stylesheet" href="fonts/fonts.css">
|
||||
|
||||
<!-- Highlight.js Stylesheets -->
|
||||
<link rel="stylesheet" href="highlight.css">
|
||||
<link rel="stylesheet" href="tomorrow-night.css">
|
||||
<link rel="stylesheet" href="ayu-highlight.css">
|
||||
|
||||
<!-- Custom theme stylesheets -->
|
||||
|
||||
|
||||
<!-- Provide site root to javascript -->
|
||||
<script>
|
||||
var path_to_root = "";
|
||||
var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "navy" : "light";
|
||||
</script>
|
||||
<!-- Start loading toc.js asap -->
|
||||
<script src="toc.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
<div id="body-container">
|
||||
<!-- Work around some values being stored in localStorage wrapped in quotes -->
|
||||
<script>
|
||||
try {
|
||||
var theme = localStorage.getItem('mdbook-theme');
|
||||
var sidebar = localStorage.getItem('mdbook-sidebar');
|
||||
|
||||
if (theme.startsWith('"') && theme.endsWith('"')) {
|
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localStorage.setItem('mdbook-theme', theme.slice(1, theme.length - 1));
|
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|
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|
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if (sidebar.startsWith('"') && sidebar.endsWith('"')) {
|
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localStorage.setItem('mdbook-sidebar', sidebar.slice(1, sidebar.length - 1));
|
||||
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|
||||
} catch (e) { }
|
||||
</script>
|
||||
|
||||
<!-- Set the theme before any content is loaded, prevents flash -->
|
||||
<script>
|
||||
var theme;
|
||||
try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { }
|
||||
if (theme === null || theme === undefined) { theme = default_theme; }
|
||||
const html = document.documentElement;
|
||||
html.classList.remove('light')
|
||||
html.classList.add(theme);
|
||||
html.classList.add("js");
|
||||
</script>
|
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|
||||
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|
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|
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<!-- Hide / unhide sidebar before it is displayed -->
|
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<script>
|
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var sidebar = null;
|
||||
var sidebar_toggle = document.getElementById("sidebar-toggle-anchor");
|
||||
if (document.body.clientWidth >= 1080) {
|
||||
try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { }
|
||||
sidebar = sidebar || 'visible';
|
||||
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|
||||
sidebar = 'hidden';
|
||||
}
|
||||
sidebar_toggle.checked = sidebar === 'visible';
|
||||
html.classList.remove('sidebar-visible');
|
||||
html.classList.add("sidebar-" + sidebar);
|
||||
</script>
|
||||
|
||||
<nav id="sidebar" class="sidebar" aria-label="Table of contents">
|
||||
<!-- populated by js -->
|
||||
<mdbook-sidebar-scrollbox class="sidebar-scrollbox"></mdbook-sidebar-scrollbox>
|
||||
<noscript>
|
||||
<iframe class="sidebar-iframe-outer" src="toc.html"></iframe>
|
||||
</noscript>
|
||||
<div id="sidebar-resize-handle" class="sidebar-resize-handle">
|
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<div class="sidebar-resize-indicator"></div>
|
||||
</div>
|
||||
</nav>
|
||||
|
||||
<div id="page-wrapper" class="page-wrapper">
|
||||
|
||||
<div class="page">
|
||||
<div id="menu-bar-hover-placeholder"></div>
|
||||
<div id="menu-bar" class="menu-bar sticky">
|
||||
<div class="left-buttons">
|
||||
<label id="sidebar-toggle" class="icon-button" for="sidebar-toggle-anchor" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar">
|
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<i class="fa fa-bars"></i>
|
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</label>
|
||||
<button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list">
|
||||
<i class="fa fa-paint-brush"></i>
|
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</button>
|
||||
<ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu">
|
||||
<li role="none"><button role="menuitem" class="theme" id="light">Light</button></li>
|
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<li role="none"><button role="menuitem" class="theme" id="rust">Rust</button></li>
|
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<li role="none"><button role="menuitem" class="theme" id="coal">Coal</button></li>
|
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<li role="none"><button role="menuitem" class="theme" id="navy">Navy</button></li>
|
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<li role="none"><button role="menuitem" class="theme" id="ayu">Ayu</button></li>
|
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</ul>
|
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<button id="search-toggle" class="icon-button" type="button" title="Search. (Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar">
|
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<i class="fa fa-search"></i>
|
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</button>
|
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</div>
|
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|
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<h1 class="menu-title">ctrl</h1>
|
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|
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<div class="right-buttons">
|
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<a href="print.html" title="Print this book" aria-label="Print this book">
|
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<i id="print-button" class="fa fa-print"></i>
|
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</a>
|
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|
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</div>
|
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</div>
|
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|
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<div id="search-wrapper" class="hidden">
|
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<form id="searchbar-outer" class="searchbar-outer">
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<input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header">
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</form>
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<div id="searchresults-outer" class="searchresults-outer hidden">
|
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|
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|
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|
||||
<main>
|
||||
<h1 id="introduction"><a class="header" href="#introduction">introduction</a></h1>
|
||||
<p>ctrl is a Command & Control (C2) backend system for Servers, IOT and Edge platforms. Simply put, control anything.</p>
|
||||
<p>Example use cases:</p>
|
||||
<ul>
|
||||
<li>Send shell commands or scripts to control one or many end nodes that will instruct to change config, restart services and control those systems.</li>
|
||||
<li>Gather data from both secure and not secure devices and systems, and transfer them encrypted in a secure way over the internet to your central system for handling those data.</li>
|
||||
<li>Collect metrics or monitor end nodes, then send and store the result to some ctrl instance, or pass those data's on to another ctrl instance for further handling of metrics or monitoring data.</li>
|
||||
<li>Distribute certificates.</li>
|
||||
<li>Run as a sidecar in Kubernetes for direct access to the pod.</li>
|
||||
</ul>
|
||||
<p>As long as you can do something as an operator in a shell on a system you can do the same with ctrl in a secure and encrypted way to one or all end nodes (servers) in one go with one single message/command.</p>
|
||||
<p>Ctrl is a system control tool that uses NATS as its messaging architecture. It allows you to send commands using request methods which are then executed on servers. If a receiving node is down, messages are retried based on the criteria set in their body. The results of these methods are delivered back to the
|
||||
sender.</p>
|
||||
<p>Ctrl is designed for concurrent processing and can handle multiple messages independently, even if some processes are slow or fail. It's compatible with various host OSs and systems including cloud containers, Raspberry Pi, and others with an installed operating system. Ctrl supports most major architectures such as x86, amd64, arm64, ppc64, and can run on operating systems like Linux, OSX, Windows.</p>
|
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7
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sidebar_toggle.checked = sidebar === 'visible';
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html.classList.remove('sidebar-visible');
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Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) {
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link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1);
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|
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|
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<div id="content" class="content">
|
||||
<main>
|
||||
<h1 id="introduction"><a class="header" href="#introduction">introduction</a></h1>
|
||||
<p>ctrl is a Command & Control (C2) backend system for Servers, IOT and Edge platforms. Simply put, control anything.</p>
|
||||
<p>Example use cases:</p>
|
||||
<ul>
|
||||
<li>Send shell commands or scripts to control one or many end nodes that will instruct to change config, restart services and control those systems.</li>
|
||||
<li>Gather data from both secure and not secure devices and systems, and transfer them encrypted in a secure way over the internet to your central system for handling those data.</li>
|
||||
<li>Collect metrics or monitor end nodes, then send and store the result to some ctrl instance, or pass those data's on to another ctrl instance for further handling of metrics or monitoring data.</li>
|
||||
<li>Distribute certificates.</li>
|
||||
<li>Run as a sidecar in Kubernetes for direct access to the pod.</li>
|
||||
</ul>
|
||||
<p>As long as you can do something as an operator in a shell on a system you can do the same with ctrl in a secure and encrypted way to one or all end nodes (servers) in one go with one single message/command.</p>
|
||||
<p>Ctrl is a system control tool that uses NATS as its messaging architecture. It allows you to send commands using request methods which are then executed on servers. If a receiving node is down, messages are retried based on the criteria set in their body. The results of these methods are delivered back to the
|
||||
sender.</p>
|
||||
<p>Ctrl is designed for concurrent processing and can handle multiple messages independently, even if some processes are slow or fail. It's compatible with various host OSs and systems including cloud containers, Raspberry Pi, and others with an installed operating system. Ctrl supports most major architectures such as x86, amd64, arm64, ppc64, and can run on operating systems like Linux, OSX, Windows.</p>
|
||||
<div style="break-before: page; page-break-before: always;"></div><h1 id="install-with-docker"><a class="header" href="#install-with-docker">Install with docker</a></h1>
|
||||
<p>Start up a local nats message broker</p>
|
||||
<pre><code class="language-bash">docker run -p 4444:4444 nats -p 4444
|
||||
</code></pre>
|
||||
<p>Create a ctrl docker image.</p>
|
||||
<pre><code class="language-bash">git clone git@github.com:postmannen/ctrl.git
|
||||
cd ctrl
|
||||
docker build -t ctrl:test1 .
|
||||
</code></pre>
|
||||
<p>Create a folder which will be the working directory for the node. This is where we keep the .env file, and can mount local host folders to folders within the container.</p>
|
||||
<pre><code class="language-bash">mkdir -p testrun/readfolder
|
||||
cd testrun
|
||||
</code></pre>
|
||||
<p>create a .env file</p>
|
||||
<pre><code class="language-bash">cat << EOF > .env
|
||||
NODE_NAME="node1"
|
||||
BROKER_ADDRESS="127.0.0,1:4444"
|
||||
ENABLE_DEBUG=1
|
||||
START_PUB_REQ_HELLO=60
|
||||
IS_CENTRAL_ERROR_LOGGER=0
|
||||
EOF
|
||||
</code></pre>
|
||||
<p>Start the ctrl container. To be able to send messages into ctrl we mount the readfolder to a local directory. When we later got a messages to send we just copy it into the read folder and ctrl will pick it up and handle it. Messages can be in either YAML or JSON format.</p>
|
||||
<pre><code class="language-bash">docker run --env-file=".env" --rm -ti -v $(PWD)/readfolder:/app/readfolder ctrl:test1
|
||||
</code></pre>
|
||||
<p>Prepare and send a message.</p>
|
||||
<pre><code class="language-yaml">cat << EOF > msg.yaml
|
||||
---
|
||||
- toNodes:
|
||||
- node1
|
||||
method: REQCliCommand
|
||||
methodArgs:
|
||||
- "bash"
|
||||
- "-c"
|
||||
- |
|
||||
echo "some config line" > /etc/my-service-config.1
|
||||
echo "some config line" > /etc/my-service-config.2
|
||||
echo "some config line" > /etc/my-service-config.3
|
||||
systemctl restart my-service
|
||||
|
||||
replyMethod: REQNone
|
||||
ACKTimeout: 0
|
||||
EOF
|
||||
|
||||
cp msg.yaml readfolder
|
||||
</code></pre>
|
||||
<p>With the above message we send to ourselves since we only got 1 node running. To start up more nodes repeat the above steps, replace the node name under <code>toNodes</code> with new names for new nodes.
|
||||
NB: If more nodes share the same name the requests will be loadbalanced between them round robin.</p>
|
||||
<div style="break-before: page; page-break-before: always;"></div><h1 id="install-on-a-host"><a class="header" href="#install-on-a-host">Install on a host</a></h1>
|
||||
<p>Start up a local nats message broker if you don't already have one.</p>
|
||||
<pre><code class="language-bash">docker run -p 4444:4444 nats -p 4444
|
||||
</code></pre>
|
||||
<p>Build the ctrl binary from the source code.</p>
|
||||
<pre><code class="language-bash">git clone git@github.com:postmannen/ctrl.git
|
||||
cd cmd/ctrl
|
||||
go run build
|
||||
</code></pre>
|
||||
<p>Copy the binary to <code>/usr/local</code>.</p>
|
||||
<pre><code class="language-bash">mkdir -p /usr/local/ctrl
|
||||
cp ./ctrl /usr/local/ctrl
|
||||
</code></pre>
|
||||
<pre><code class="language-bash">
|
||||
For testing we create a folder for the node to store it's data.
|
||||
|
||||
```bash
|
||||
cd /usr/local/ctrl
|
||||
mkdir node1
|
||||
cd node1
|
||||
</code></pre>
|
||||
<p>ctrl will create all the folders needed like etc, var and more in the current directory where it was started if they don't already exist. This behaviour can be changed with flags or env variables.</p>
|
||||
<p>Create a .env file for the startup options. Flags can also be used.</p>
|
||||
<pre><code class="language-bash">cat << EOF > .env
|
||||
NODE_NAME="node1"
|
||||
BROKER_ADDRESS="127.0.0,1:4444"
|
||||
ENABLE_DEBUG=1
|
||||
START_PUB_REQ_HELLO=60
|
||||
IS_CENTRAL_ERROR_LOGGER=0
|
||||
EOF
|
||||
</code></pre>
|
||||
<p>Start up ctrl. ctrl will automatically used the local .env file we created.</p>
|
||||
<pre><code class="language-bash">../usr/local/ctrl/ctrl
|
||||
</code></pre>
|
||||
<p>If you open another window, and go to the <code>/usr/local/ctrl/node1</code> you should see that ctrl have created the directory structure for you with ./etc, ./var, ./directoryfolder and so on.</p>
|
||||
<p>Prepare and send a message. We send messages by copying them into the ./readfolder where ctrl automatically will pick it up, and process it.</p>
|
||||
<pre><code class="language-yaml">cat << EOF > msg.yaml
|
||||
---
|
||||
- toNodes:
|
||||
- node1
|
||||
method: REQCliCommand
|
||||
methodArgs:
|
||||
- "bash"
|
||||
- "-c"
|
||||
- |
|
||||
echo "some config line" > /etc/my-service-config.1
|
||||
echo "some config line" > /etc/my-service-config.2
|
||||
echo "some config line" > /etc/my-service-config.3
|
||||
systemctl restart my-service
|
||||
|
||||
replyMethod: REQNone
|
||||
ACKTimeout: 0
|
||||
EOF
|
||||
|
||||
cp msg.yaml readfolder
|
||||
</code></pre>
|
||||
<p>With the above message we send to ourselves since we only got 1 node running. To start up more nodes repeat the above steps, replace.</p>
|
||||
<h2 id="run-as-service"><a class="header" href="#run-as-service">Run as service</a></h2>
|
||||
<p>Create a systemctl unit file to run ctrl as a service on the host</p>
|
||||
<pre><code class="language-bash">progName="ctrl"
|
||||
systemctlFile=/etc/systemd/system/$progName.service
|
||||
|
||||
cat >$systemctlFile <<EOF
|
||||
[Unit]
|
||||
Description=http->${progName} service
|
||||
Documentation=https://github.com/postmannen/ctrl
|
||||
After=network-online.target nss-lookup.target
|
||||
Requires=network-online.target nss-lookup.target
|
||||
|
||||
[Service]
|
||||
ExecStart=env CONFIG_FOLDER=/usr/local/${progName}/etc /usr/local/${progName}/${progName}
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
EOF
|
||||
|
||||
systemctl enable $progName.service &&
|
||||
systemctl start $progName.service
|
||||
</code></pre>
|
||||
<div style="break-before: page; page-break-before: always;"></div><h1 id="messaging"><a class="header" href="#messaging">Messaging</a></h1>
|
||||
<p>The handling of all messages is done by spawning up a process for handling the message in it's own thread. This allows us to keep the state of each <strong>individual message level</strong> both in regards to ACK's, error handling, send retries, and reruns of methods for a message if the first run was not successful.</p>
|
||||
<p>All messages processed by a publisher will be written to a log file after they are processed, with all the information needed to recreate the same message if needed, or it can be used for auditing.</p>
|
||||
<p>All handling down to the process and message level are handled concurrently. So if there are problems handling one message sent to a node on a subject it will not affect the messages being sent to other nodes, or other messages sent on other subjects to the same host.</p>
|
||||
<p>Message types of both <strong>ACK</strong> and <strong>NACK</strong>, so we can decide if we want or don't want an Acknowledge if a message was delivered succesfully.
|
||||
Example: We probably want an <strong>ACK</strong> when sending some <strong>REQCLICommand</strong> to be executed, but we don't care for an acknowledge <strong>NACK</strong> when we send an <strong>REQHello</strong> event.
|
||||
If a message are <strong>ACK</strong> or <strong>NACK</strong> type are defined by the value of the <strong>ACKTimeout</strong> for each individual message:</p>
|
||||
<ul>
|
||||
<li><strong>ACKTimeout</strong> set to 0 will make the message become a <strong>NACK</strong> message.</li>
|
||||
<li><strong>ACKTimeout</strong> set to >=1 will make the message become an <strong>ACK</strong> message.</li>
|
||||
</ul>
|
||||
<p>If ACK is expected, and not received, then the message will be retried the amount of time defined in the <strong>retries</strong> field of a message. If numer of retries are reached, and still no ACK received, the message will be discared, and a log message will be sent to the log server.</p>
|
||||
<p>To make things easier, all timeouts used for messages can be set with env variables or flags at startup of ctrl. Locally specified timeout directly in a message will override the startup values, and can be used for more granularity when needed.</p>
|
||||
<h2 id="example-of-message-flow"><a class="header" href="#example-of-message-flow">Example of message flow:</a></h2>
|
||||
<style>
|
||||
img {
|
||||
background-color: #FFFFFF;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<p align="center"><img src="https://github.com/postmannen/ctrl/blob/main/doc/message-flow.svg?raw=true" /></p>
|
||||
</body>
|
||||
<div style="break-before: page; page-break-before: always;"></div><h1 id="message-fields"><a class="header" href="#message-fields">Message fields</a></h1>
|
||||
<pre><code class="language-yaml">toNode : "some-node"
|
||||
</code></pre>
|
||||
<p>The node to send the message to.</p>
|
||||
<pre><code class="language-yaml">toNodes : node1,node2
|
||||
</code></pre>
|
||||
<p>ToNodes to specify several hosts to send message to in the form of an slice/array. When used, the message will be split up into one message for each node specified, so the sending to each node will be handled individually.</p>
|
||||
<pre><code class="language-yaml">data : data here in byte format
|
||||
</code></pre>
|
||||
<p>The actual data in the message. This is the field where we put the returned data in a reply message. The data field are of type []byte.</p>
|
||||
<pre><code class="language-yaml">method : REQCliCommand
|
||||
</code></pre>
|
||||
<p>What request method type to use, like REQCliCommand, REQHttpGet..</p>
|
||||
<pre><code class="language-yaml"> methodArgs :
|
||||
- "bash"
|
||||
- "-c"
|
||||
- |
|
||||
echo "this is a test"
|
||||
echo "and some other test"
|
||||
</code></pre>
|
||||
<p>Additional arguments that might be needed when executing the method. Can be f.ex. an ip address if it is a tcp sender, or the actual shell command to execute in a cli.</p>
|
||||
<pre><code class="language-yaml">replyMethod : REQToFile
|
||||
</code></pre>
|
||||
<p>ReplyMethod, is the method to use for the reply message. By default the reply method will be set to log to file, but you can override it setting your own here.</p>
|
||||
<pre><code class="language-yaml"> methodArgs :
|
||||
- "bash"
|
||||
- "-c"
|
||||
- |
|
||||
echo "this is a test"
|
||||
</code></pre>
|
||||
<p>Additional arguments that might be needed when executing the reply method. Can be f.ex. an ip address if it is a tcp sender, or the shell command to execute in a cli session.
|
||||
replyMethodArgs :</p>
|
||||
<pre><code class="language-yaml">fromNode Node : "node2"
|
||||
</code></pre>
|
||||
<p>From what node the message originated. This field is automatically filled by ctrl when left blanc, so that when a message are sent from a node the user don't have to worry about getting eventual repply messages back.
|
||||
Setting a</p>
|
||||
<pre><code class="language-yaml">ACKTimeout: 10
|
||||
</code></pre>
|
||||
<p>ACKTimeout for waiting for an Ack message in seconds.</p>
|
||||
<p>If the ACKTimeout value is set to 0 the message will become an No Ack message. With No Ack messages we will not wait for an Ack, nor will the receiver send an Ack, and we will never try to resend a message.</p>
|
||||
<pre><code class="language-yaml">retryWait : 60
|
||||
</code></pre>
|
||||
<p>RetryWait specifies the time in seconds to wait between retries. This value is added to the ACKTimeout and to make the total time before retrying to sending a message. A usecase can be when you want a low ACKTimeout, but you want to add more time between the retries to avoid spamming the receiving node.</p>
|
||||
<pre><code class="language-yaml">retries : 3
|
||||
</code></pre>
|
||||
<p>How many times we should try to resend the message if no ACK was received.</p>
|
||||
<pre><code class="language-yaml">replyACKTimeout int `json:"replyACKTimeout" yaml:"replyACKTimeout"`
|
||||
</code></pre>
|
||||
<p>The ACK timeout used with reply messages. If not specified the value of <code>ACKTimeout</code> will be used.</p>
|
||||
<pre><code class="language-yaml">replyRetries int `json:"replyRetries" yaml:"replyRetries"`
|
||||
</code></pre>
|
||||
<p>The number of retries for trying to resend a message for reply messages.</p>
|
||||
<pre><code class="language-yaml">methodTimeout : 10
|
||||
</code></pre>
|
||||
<p>Timeout for how long a method should be allowed to run before it is timed out.</p>
|
||||
<pre><code class="language-yaml">replyMethodTimeout : 10
|
||||
</code></pre>
|
||||
<p>Timeout for how long a method should be allowed to run before it is timed out, but for the reply message.</p>
|
||||
<pre><code class="language-yaml">directory string `json:"directory" yaml:"directory"`
|
||||
</code></pre>
|
||||
<p>Specify the directory structure to use when saving the result data for a repply message.</p>
|
||||
<ul>
|
||||
<li>When the values are comma separated like <code>"syslog","metrics"</code> a syslog folder with a subfolder metrics will be created in the directory specified with startup env variable <code>SUBSCRIBER_DATA_FOLDER</code>.</li>
|
||||
<li>Absolute paths can also be used if you want to save the result somewhere else on the system, like "/etc/myservice".</li>
|
||||
</ul>
|
||||
<pre><code class="language-yaml">fileName : myfile.conf
|
||||
</code></pre>
|
||||
<p>The fileName field are used together with the directory field mentioned earlier to create a full path for where to write the resulting data of a repply message.</p>
|
||||
<pre><code class="language-yaml">schedule : [2,5]
|
||||
</code></pre>
|
||||
<p>Schedule are used for scheduling the method of messages to be executed several times. The schedule is defined as an array of two values, where the first value defines how often the schedule should trigger a run in seconds, and the second value is for how long the schedule are allowed to run in seconds total. <code>[2,5]</code> will trigger the method to be executed again every 2 seconds, but when a total time of 5 seconds have passed it will stop scheduling.</p>
|
||||
|
||||
</main>
|
||||
|
||||
<nav class="nav-wrapper" aria-label="Page navigation">
|
||||
<!-- Mobile navigation buttons -->
|
||||
|
||||
|
||||
<div style="clear: both"></div>
|
||||
</nav>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<nav class="nav-wide-wrapper" aria-label="Page navigation">
|
||||
|
||||
</nav>
|
||||
|
||||
</div>
|
||||
|
||||
<!-- Livereload script (if served using the cli tool) -->
|
||||
<script>
|
||||
const wsProtocol = location.protocol === 'https:' ? 'wss:' : 'ws:';
|
||||
const wsAddress = wsProtocol + "//" + location.host + "/" + "__livereload";
|
||||
const socket = new WebSocket(wsAddress);
|
||||
socket.onmessage = function (event) {
|
||||
if (event.data === "reload") {
|
||||
socket.close();
|
||||
location.reload();
|
||||
}
|
||||
};
|
||||
|
||||
window.onbeforeunload = function() {
|
||||
socket.close();
|
||||
}
|
||||
</script>
|
||||
|
||||
|
||||
|
||||
<script>
|
||||
window.playground_copyable = true;
|
||||
</script>
|
||||
|
||||
|
||||
<script src="elasticlunr.min.js"></script>
|
||||
<script src="mark.min.js"></script>
|
||||
<script src="searcher.js"></script>
|
||||
|
||||
<script src="clipboard.min.js"></script>
|
||||
<script src="highlight.js"></script>
|
||||
<script src="book.js"></script>
|
||||
|
||||
<!-- Custom JS scripts -->
|
||||
|
||||
<script>
|
||||
window.addEventListener('load', function() {
|
||||
window.setTimeout(window.print, 100);
|
||||
});
|
||||
</script>
|
||||
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -1,483 +0,0 @@
|
|||
"use strict";
|
||||
window.search = window.search || {};
|
||||
(function search(search) {
|
||||
// Search functionality
|
||||
//
|
||||
// You can use !hasFocus() to prevent keyhandling in your key
|
||||
// event handlers while the user is typing their search.
|
||||
|
||||
if (!Mark || !elasticlunr) {
|
||||
return;
|
||||
}
|
||||
|
||||
//IE 11 Compatibility from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith
|
||||
if (!String.prototype.startsWith) {
|
||||
String.prototype.startsWith = function(search, pos) {
|
||||
return this.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search;
|
||||
};
|
||||
}
|
||||
|
||||
var search_wrap = document.getElementById('search-wrapper'),
|
||||
searchbar = document.getElementById('searchbar'),
|
||||
searchbar_outer = document.getElementById('searchbar-outer'),
|
||||
searchresults = document.getElementById('searchresults'),
|
||||
searchresults_outer = document.getElementById('searchresults-outer'),
|
||||
searchresults_header = document.getElementById('searchresults-header'),
|
||||
searchicon = document.getElementById('search-toggle'),
|
||||
content = document.getElementById('content'),
|
||||
|
||||
searchindex = null,
|
||||
doc_urls = [],
|
||||
results_options = {
|
||||
teaser_word_count: 30,
|
||||
limit_results: 30,
|
||||
},
|
||||
search_options = {
|
||||
bool: "AND",
|
||||
expand: true,
|
||||
fields: {
|
||||
title: {boost: 1},
|
||||
body: {boost: 1},
|
||||
breadcrumbs: {boost: 0}
|
||||
}
|
||||
},
|
||||
mark_exclude = [],
|
||||
marker = new Mark(content),
|
||||
current_searchterm = "",
|
||||
URL_SEARCH_PARAM = 'search',
|
||||
URL_MARK_PARAM = 'highlight',
|
||||
teaser_count = 0,
|
||||
|
||||
SEARCH_HOTKEY_KEYCODE = 83,
|
||||
ESCAPE_KEYCODE = 27,
|
||||
DOWN_KEYCODE = 40,
|
||||
UP_KEYCODE = 38,
|
||||
SELECT_KEYCODE = 13;
|
||||
|
||||
function hasFocus() {
|
||||
return searchbar === document.activeElement;
|
||||
}
|
||||
|
||||
function removeChildren(elem) {
|
||||
while (elem.firstChild) {
|
||||
elem.removeChild(elem.firstChild);
|
||||
}
|
||||
}
|
||||
|
||||
// Helper to parse a url into its building blocks.
|
||||
function parseURL(url) {
|
||||
var a = document.createElement('a');
|
||||
a.href = url;
|
||||
return {
|
||||
source: url,
|
||||
protocol: a.protocol.replace(':',''),
|
||||
host: a.hostname,
|
||||
port: a.port,
|
||||
params: (function(){
|
||||
var ret = {};
|
||||
var seg = a.search.replace(/^\?/,'').split('&');
|
||||
var len = seg.length, i = 0, s;
|
||||
for (;i<len;i++) {
|
||||
if (!seg[i]) { continue; }
|
||||
s = seg[i].split('=');
|
||||
ret[s[0]] = s[1];
|
||||
}
|
||||
return ret;
|
||||
})(),
|
||||
file: (a.pathname.match(/\/([^/?#]+)$/i) || [,''])[1],
|
||||
hash: a.hash.replace('#',''),
|
||||
path: a.pathname.replace(/^([^/])/,'/$1')
|
||||
};
|
||||
}
|
||||
|
||||
// Helper to recreate a url string from its building blocks.
|
||||
function renderURL(urlobject) {
|
||||
var url = urlobject.protocol + "://" + urlobject.host;
|
||||
if (urlobject.port != "") {
|
||||
url += ":" + urlobject.port;
|
||||
}
|
||||
url += urlobject.path;
|
||||
var joiner = "?";
|
||||
for(var prop in urlobject.params) {
|
||||
if(urlobject.params.hasOwnProperty(prop)) {
|
||||
url += joiner + prop + "=" + urlobject.params[prop];
|
||||
joiner = "&";
|
||||
}
|
||||
}
|
||||
if (urlobject.hash != "") {
|
||||
url += "#" + urlobject.hash;
|
||||
}
|
||||
return url;
|
||||
}
|
||||
|
||||
// Helper to escape html special chars for displaying the teasers
|
||||
var escapeHTML = (function() {
|
||||
var MAP = {
|
||||
'&': '&',
|
||||
'<': '<',
|
||||
'>': '>',
|
||||
'"': '"',
|
||||
"'": '''
|
||||
};
|
||||
var repl = function(c) { return MAP[c]; };
|
||||
return function(s) {
|
||||
return s.replace(/[&<>'"]/g, repl);
|
||||
};
|
||||
})();
|
||||
|
||||
function formatSearchMetric(count, searchterm) {
|
||||
if (count == 1) {
|
||||
return count + " search result for '" + searchterm + "':";
|
||||
} else if (count == 0) {
|
||||
return "No search results for '" + searchterm + "'.";
|
||||
} else {
|
||||
return count + " search results for '" + searchterm + "':";
|
||||
}
|
||||
}
|
||||
|
||||
function formatSearchResult(result, searchterms) {
|
||||
var teaser = makeTeaser(escapeHTML(result.doc.body), searchterms);
|
||||
teaser_count++;
|
||||
|
||||
// The ?URL_MARK_PARAM= parameter belongs inbetween the page and the #heading-anchor
|
||||
var url = doc_urls[result.ref].split("#");
|
||||
if (url.length == 1) { // no anchor found
|
||||
url.push("");
|
||||
}
|
||||
|
||||
// encodeURIComponent escapes all chars that could allow an XSS except
|
||||
// for '. Due to that we also manually replace ' with its url-encoded
|
||||
// representation (%27).
|
||||
var searchterms = encodeURIComponent(searchterms.join(" ")).replace(/\'/g, "%27");
|
||||
|
||||
return '<a href="' + path_to_root + url[0] + '?' + URL_MARK_PARAM + '=' + searchterms + '#' + url[1]
|
||||
+ '" aria-details="teaser_' + teaser_count + '">' + result.doc.breadcrumbs + '</a>'
|
||||
+ '<span class="teaser" id="teaser_' + teaser_count + '" aria-label="Search Result Teaser">'
|
||||
+ teaser + '</span>';
|
||||
}
|
||||
|
||||
function makeTeaser(body, searchterms) {
|
||||
// The strategy is as follows:
|
||||
// First, assign a value to each word in the document:
|
||||
// Words that correspond to search terms (stemmer aware): 40
|
||||
// Normal words: 2
|
||||
// First word in a sentence: 8
|
||||
// Then use a sliding window with a constant number of words and count the
|
||||
// sum of the values of the words within the window. Then use the window that got the
|
||||
// maximum sum. If there are multiple maximas, then get the last one.
|
||||
// Enclose the terms in <em>.
|
||||
var stemmed_searchterms = searchterms.map(function(w) {
|
||||
return elasticlunr.stemmer(w.toLowerCase());
|
||||
});
|
||||
var searchterm_weight = 40;
|
||||
var weighted = []; // contains elements of ["word", weight, index_in_document]
|
||||
// split in sentences, then words
|
||||
var sentences = body.toLowerCase().split('. ');
|
||||
var index = 0;
|
||||
var value = 0;
|
||||
var searchterm_found = false;
|
||||
for (var sentenceindex in sentences) {
|
||||
var words = sentences[sentenceindex].split(' ');
|
||||
value = 8;
|
||||
for (var wordindex in words) {
|
||||
var word = words[wordindex];
|
||||
if (word.length > 0) {
|
||||
for (var searchtermindex in stemmed_searchterms) {
|
||||
if (elasticlunr.stemmer(word).startsWith(stemmed_searchterms[searchtermindex])) {
|
||||
value = searchterm_weight;
|
||||
searchterm_found = true;
|
||||
}
|
||||
};
|
||||
weighted.push([word, value, index]);
|
||||
value = 2;
|
||||
}
|
||||
index += word.length;
|
||||
index += 1; // ' ' or '.' if last word in sentence
|
||||
};
|
||||
index += 1; // because we split at a two-char boundary '. '
|
||||
};
|
||||
|
||||
if (weighted.length == 0) {
|
||||
return body;
|
||||
}
|
||||
|
||||
var window_weight = [];
|
||||
var window_size = Math.min(weighted.length, results_options.teaser_word_count);
|
||||
|
||||
var cur_sum = 0;
|
||||
for (var wordindex = 0; wordindex < window_size; wordindex++) {
|
||||
cur_sum += weighted[wordindex][1];
|
||||
};
|
||||
window_weight.push(cur_sum);
|
||||
for (var wordindex = 0; wordindex < weighted.length - window_size; wordindex++) {
|
||||
cur_sum -= weighted[wordindex][1];
|
||||
cur_sum += weighted[wordindex + window_size][1];
|
||||
window_weight.push(cur_sum);
|
||||
};
|
||||
|
||||
if (searchterm_found) {
|
||||
var max_sum = 0;
|
||||
var max_sum_window_index = 0;
|
||||
// backwards
|
||||
for (var i = window_weight.length - 1; i >= 0; i--) {
|
||||
if (window_weight[i] > max_sum) {
|
||||
max_sum = window_weight[i];
|
||||
max_sum_window_index = i;
|
||||
}
|
||||
};
|
||||
} else {
|
||||
max_sum_window_index = 0;
|
||||
}
|
||||
|
||||
// add <em/> around searchterms
|
||||
var teaser_split = [];
|
||||
var index = weighted[max_sum_window_index][2];
|
||||
for (var i = max_sum_window_index; i < max_sum_window_index+window_size; i++) {
|
||||
var word = weighted[i];
|
||||
if (index < word[2]) {
|
||||
// missing text from index to start of `word`
|
||||
teaser_split.push(body.substring(index, word[2]));
|
||||
index = word[2];
|
||||
}
|
||||
if (word[1] == searchterm_weight) {
|
||||
teaser_split.push("<em>")
|
||||
}
|
||||
index = word[2] + word[0].length;
|
||||
teaser_split.push(body.substring(word[2], index));
|
||||
if (word[1] == searchterm_weight) {
|
||||
teaser_split.push("</em>")
|
||||
}
|
||||
};
|
||||
|
||||
return teaser_split.join('');
|
||||
}
|
||||
|
||||
function init(config) {
|
||||
results_options = config.results_options;
|
||||
search_options = config.search_options;
|
||||
searchbar_outer = config.searchbar_outer;
|
||||
doc_urls = config.doc_urls;
|
||||
searchindex = elasticlunr.Index.load(config.index);
|
||||
|
||||
// Set up events
|
||||
searchicon.addEventListener('click', function(e) { searchIconClickHandler(); }, false);
|
||||
searchbar.addEventListener('keyup', function(e) { searchbarKeyUpHandler(); }, false);
|
||||
document.addEventListener('keydown', function(e) { globalKeyHandler(e); }, false);
|
||||
// If the user uses the browser buttons, do the same as if a reload happened
|
||||
window.onpopstate = function(e) { doSearchOrMarkFromUrl(); };
|
||||
// Suppress "submit" events so the page doesn't reload when the user presses Enter
|
||||
document.addEventListener('submit', function(e) { e.preventDefault(); }, false);
|
||||
|
||||
// If reloaded, do the search or mark again, depending on the current url parameters
|
||||
doSearchOrMarkFromUrl();
|
||||
}
|
||||
|
||||
function unfocusSearchbar() {
|
||||
// hacky, but just focusing a div only works once
|
||||
var tmp = document.createElement('input');
|
||||
tmp.setAttribute('style', 'position: absolute; opacity: 0;');
|
||||
searchicon.appendChild(tmp);
|
||||
tmp.focus();
|
||||
tmp.remove();
|
||||
}
|
||||
|
||||
// On reload or browser history backwards/forwards events, parse the url and do search or mark
|
||||
function doSearchOrMarkFromUrl() {
|
||||
// Check current URL for search request
|
||||
var url = parseURL(window.location.href);
|
||||
if (url.params.hasOwnProperty(URL_SEARCH_PARAM)
|
||||
&& url.params[URL_SEARCH_PARAM] != "") {
|
||||
showSearch(true);
|
||||
searchbar.value = decodeURIComponent(
|
||||
(url.params[URL_SEARCH_PARAM]+'').replace(/\+/g, '%20'));
|
||||
searchbarKeyUpHandler(); // -> doSearch()
|
||||
} else {
|
||||
showSearch(false);
|
||||
}
|
||||
|
||||
if (url.params.hasOwnProperty(URL_MARK_PARAM)) {
|
||||
var words = decodeURIComponent(url.params[URL_MARK_PARAM]).split(' ');
|
||||
marker.mark(words, {
|
||||
exclude: mark_exclude
|
||||
});
|
||||
|
||||
var markers = document.querySelectorAll("mark");
|
||||
function hide() {
|
||||
for (var i = 0; i < markers.length; i++) {
|
||||
markers[i].classList.add("fade-out");
|
||||
window.setTimeout(function(e) { marker.unmark(); }, 300);
|
||||
}
|
||||
}
|
||||
for (var i = 0; i < markers.length; i++) {
|
||||
markers[i].addEventListener('click', hide);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Eventhandler for keyevents on `document`
|
||||
function globalKeyHandler(e) {
|
||||
if (e.altKey || e.ctrlKey || e.metaKey || e.shiftKey || e.target.type === 'textarea' || e.target.type === 'text' || !hasFocus() && /^(?:input|select|textarea)$/i.test(e.target.nodeName)) { return; }
|
||||
|
||||
if (e.keyCode === ESCAPE_KEYCODE) {
|
||||
e.preventDefault();
|
||||
searchbar.classList.remove("active");
|
||||
setSearchUrlParameters("",
|
||||
(searchbar.value.trim() !== "") ? "push" : "replace");
|
||||
if (hasFocus()) {
|
||||
unfocusSearchbar();
|
||||
}
|
||||
showSearch(false);
|
||||
marker.unmark();
|
||||
} else if (!hasFocus() && e.keyCode === SEARCH_HOTKEY_KEYCODE) {
|
||||
e.preventDefault();
|
||||
showSearch(true);
|
||||
window.scrollTo(0, 0);
|
||||
searchbar.select();
|
||||
} else if (hasFocus() && e.keyCode === DOWN_KEYCODE) {
|
||||
e.preventDefault();
|
||||
unfocusSearchbar();
|
||||
searchresults.firstElementChild.classList.add("focus");
|
||||
} else if (!hasFocus() && (e.keyCode === DOWN_KEYCODE
|
||||
|| e.keyCode === UP_KEYCODE
|
||||
|| e.keyCode === SELECT_KEYCODE)) {
|
||||
// not `:focus` because browser does annoying scrolling
|
||||
var focused = searchresults.querySelector("li.focus");
|
||||
if (!focused) return;
|
||||
e.preventDefault();
|
||||
if (e.keyCode === DOWN_KEYCODE) {
|
||||
var next = focused.nextElementSibling;
|
||||
if (next) {
|
||||
focused.classList.remove("focus");
|
||||
next.classList.add("focus");
|
||||
}
|
||||
} else if (e.keyCode === UP_KEYCODE) {
|
||||
focused.classList.remove("focus");
|
||||
var prev = focused.previousElementSibling;
|
||||
if (prev) {
|
||||
prev.classList.add("focus");
|
||||
} else {
|
||||
searchbar.select();
|
||||
}
|
||||
} else { // SELECT_KEYCODE
|
||||
window.location.assign(focused.querySelector('a'));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function showSearch(yes) {
|
||||
if (yes) {
|
||||
search_wrap.classList.remove('hidden');
|
||||
searchicon.setAttribute('aria-expanded', 'true');
|
||||
} else {
|
||||
search_wrap.classList.add('hidden');
|
||||
searchicon.setAttribute('aria-expanded', 'false');
|
||||
var results = searchresults.children;
|
||||
for (var i = 0; i < results.length; i++) {
|
||||
results[i].classList.remove("focus");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function showResults(yes) {
|
||||
if (yes) {
|
||||
searchresults_outer.classList.remove('hidden');
|
||||
} else {
|
||||
searchresults_outer.classList.add('hidden');
|
||||
}
|
||||
}
|
||||
|
||||
// Eventhandler for search icon
|
||||
function searchIconClickHandler() {
|
||||
if (search_wrap.classList.contains('hidden')) {
|
||||
showSearch(true);
|
||||
window.scrollTo(0, 0);
|
||||
searchbar.select();
|
||||
} else {
|
||||
showSearch(false);
|
||||
}
|
||||
}
|
||||
|
||||
// Eventhandler for keyevents while the searchbar is focused
|
||||
function searchbarKeyUpHandler() {
|
||||
var searchterm = searchbar.value.trim();
|
||||
if (searchterm != "") {
|
||||
searchbar.classList.add("active");
|
||||
doSearch(searchterm);
|
||||
} else {
|
||||
searchbar.classList.remove("active");
|
||||
showResults(false);
|
||||
removeChildren(searchresults);
|
||||
}
|
||||
|
||||
setSearchUrlParameters(searchterm, "push_if_new_search_else_replace");
|
||||
|
||||
// Remove marks
|
||||
marker.unmark();
|
||||
}
|
||||
|
||||
// Update current url with ?URL_SEARCH_PARAM= parameter, remove ?URL_MARK_PARAM and #heading-anchor .
|
||||
// `action` can be one of "push", "replace", "push_if_new_search_else_replace"
|
||||
// and replaces or pushes a new browser history item.
|
||||
// "push_if_new_search_else_replace" pushes if there is no `?URL_SEARCH_PARAM=abc` yet.
|
||||
function setSearchUrlParameters(searchterm, action) {
|
||||
var url = parseURL(window.location.href);
|
||||
var first_search = ! url.params.hasOwnProperty(URL_SEARCH_PARAM);
|
||||
if (searchterm != "" || action == "push_if_new_search_else_replace") {
|
||||
url.params[URL_SEARCH_PARAM] = searchterm;
|
||||
delete url.params[URL_MARK_PARAM];
|
||||
url.hash = "";
|
||||
} else {
|
||||
delete url.params[URL_MARK_PARAM];
|
||||
delete url.params[URL_SEARCH_PARAM];
|
||||
}
|
||||
// A new search will also add a new history item, so the user can go back
|
||||
// to the page prior to searching. A updated search term will only replace
|
||||
// the url.
|
||||
if (action == "push" || (action == "push_if_new_search_else_replace" && first_search) ) {
|
||||
history.pushState({}, document.title, renderURL(url));
|
||||
} else if (action == "replace" || (action == "push_if_new_search_else_replace" && !first_search) ) {
|
||||
history.replaceState({}, document.title, renderURL(url));
|
||||
}
|
||||
}
|
||||
|
||||
function doSearch(searchterm) {
|
||||
|
||||
// Don't search the same twice
|
||||
if (current_searchterm == searchterm) { return; }
|
||||
else { current_searchterm = searchterm; }
|
||||
|
||||
if (searchindex == null) { return; }
|
||||
|
||||
// Do the actual search
|
||||
var results = searchindex.search(searchterm, search_options);
|
||||
var resultcount = Math.min(results.length, results_options.limit_results);
|
||||
|
||||
// Display search metrics
|
||||
searchresults_header.innerText = formatSearchMetric(resultcount, searchterm);
|
||||
|
||||
// Clear and insert results
|
||||
var searchterms = searchterm.split(' ');
|
||||
removeChildren(searchresults);
|
||||
for(var i = 0; i < resultcount ; i++){
|
||||
var resultElem = document.createElement('li');
|
||||
resultElem.innerHTML = formatSearchResult(results[i], searchterms);
|
||||
searchresults.appendChild(resultElem);
|
||||
}
|
||||
|
||||
// Display results
|
||||
showResults(true);
|
||||
}
|
||||
|
||||
fetch(path_to_root + 'searchindex.json')
|
||||
.then(response => response.json())
|
||||
.then(json => init(json))
|
||||
.catch(error => { // Try to load searchindex.js if fetch failed
|
||||
var script = document.createElement('script');
|
||||
script.src = path_to_root + 'searchindex.js';
|
||||
script.onload = () => init(window.search);
|
||||
document.head.appendChild(script);
|
||||
});
|
||||
|
||||
// Exported functions
|
||||
search.hasFocus = hasFocus;
|
||||
})(window.search);
|
||||
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
|
|
@ -1,32 +0,0 @@
|
|||
<!DOCTYPE HTML>
|
||||
<html lang="en" class="light" dir="ltr">
|
||||
<head>
|
||||
<!-- sidebar iframe generated using mdBook
|
||||
|
||||
This is a frame, and not included directly in the page, to control the total size of the
|
||||
book. The TOC contains an entry for each page, so if each page includes a copy of the TOC,
|
||||
the total size of the page becomes O(n**2).
|
||||
|
||||
The frame is only used as a fallback when JS is turned off. When it's on, the sidebar is
|
||||
instead added to the main page by `toc.js` instead. The JavaScript mode is better
|
||||
because, when running in a `file:///` URL, the iframed page would not be Same-Origin as
|
||||
the rest of the page, so the sidebar and the main page theme would fall out of sync.
|
||||
-->
|
||||
<meta charset="UTF-8">
|
||||
<meta name="robots" content="noindex">
|
||||
<!-- Custom HTML head -->
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<meta name="theme-color" content="#ffffff">
|
||||
<link rel="stylesheet" href="css/variables.css">
|
||||
<link rel="stylesheet" href="css/general.css">
|
||||
<link rel="stylesheet" href="css/chrome.css">
|
||||
<link rel="stylesheet" href="css/print.css" media="print">
|
||||
<!-- Fonts -->
|
||||
<link rel="stylesheet" href="FontAwesome/css/font-awesome.css">
|
||||
<link rel="stylesheet" href="fonts/fonts.css">
|
||||
<!-- Custom theme stylesheets -->
|
||||
</head>
|
||||
<body class="sidebar-iframe-inner">
|
||||
<ol class="chapter"><li class="chapter-item expanded "><a href="introduction.html" target="_parent"><strong aria-hidden="true">1.</strong> introduction</a></li><li class="chapter-item expanded affix "><li class="part-title">User Guide</li><li class="chapter-item expanded "><a href="user_guide_install_docker.html" target="_parent"><strong aria-hidden="true">2.</strong> Install docker</a></li><li class="chapter-item expanded "><a href="user_guide_install_host.html" target="_parent"><strong aria-hidden="true">3.</strong> Install host</a></li><li class="chapter-item expanded affix "><li class="part-title">Core ctrl</li><li class="chapter-item expanded "><a href="core_messaging_overview.html" target="_parent"><strong aria-hidden="true">4.</strong> Messaging</a></li><li class="chapter-item expanded "><a href="core_messaging_message_fields.html" target="_parent"><strong aria-hidden="true">5.</strong> Message fields</a></li></ol>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -1,70 +0,0 @@
|
|||
// Populate the sidebar
|
||||
//
|
||||
// This is a script, and not included directly in the page, to control the total size of the book.
|
||||
// The TOC contains an entry for each page, so if each page includes a copy of the TOC,
|
||||
// the total size of the page becomes O(n**2).
|
||||
class MDBookSidebarScrollbox extends HTMLElement {
|
||||
constructor() {
|
||||
super();
|
||||
}
|
||||
connectedCallback() {
|
||||
this.innerHTML = '<ol class="chapter"><li class="chapter-item expanded "><a href="introduction.html"><strong aria-hidden="true">1.</strong> introduction</a></li><li class="chapter-item expanded affix "><li class="part-title">User Guide</li><li class="chapter-item expanded "><a href="user_guide_install_docker.html"><strong aria-hidden="true">2.</strong> Install docker</a></li><li class="chapter-item expanded "><a href="user_guide_install_host.html"><strong aria-hidden="true">3.</strong> Install host</a></li><li class="chapter-item expanded affix "><li class="part-title">Core ctrl</li><li class="chapter-item expanded "><a href="core_messaging_overview.html"><strong aria-hidden="true">4.</strong> Messaging</a></li><li class="chapter-item expanded "><a href="core_messaging_message_fields.html"><strong aria-hidden="true">5.</strong> Message fields</a></li></ol>';
|
||||
// Set the current, active page, and reveal it if it's hidden
|
||||
let current_page = document.location.href.toString();
|
||||
if (current_page.endsWith("/")) {
|
||||
current_page += "index.html";
|
||||
}
|
||||
var links = Array.prototype.slice.call(this.querySelectorAll("a"));
|
||||
var l = links.length;
|
||||
for (var i = 0; i < l; ++i) {
|
||||
var link = links[i];
|
||||
var href = link.getAttribute("href");
|
||||
if (href && !href.startsWith("#") && !/^(?:[a-z+]+:)?\/\//.test(href)) {
|
||||
link.href = path_to_root + href;
|
||||
}
|
||||
// The "index" page is supposed to alias the first chapter in the book.
|
||||
if (link.href === current_page || (i === 0 && path_to_root === "" && current_page.endsWith("/index.html"))) {
|
||||
link.classList.add("active");
|
||||
var parent = link.parentElement;
|
||||
if (parent && parent.classList.contains("chapter-item")) {
|
||||
parent.classList.add("expanded");
|
||||
}
|
||||
while (parent) {
|
||||
if (parent.tagName === "LI" && parent.previousElementSibling) {
|
||||
if (parent.previousElementSibling.classList.contains("chapter-item")) {
|
||||
parent.previousElementSibling.classList.add("expanded");
|
||||
}
|
||||
}
|
||||
parent = parent.parentElement;
|
||||
}
|
||||
}
|
||||
}
|
||||
// Track and set sidebar scroll position
|
||||
this.addEventListener('click', function(e) {
|
||||
if (e.target.tagName === 'A') {
|
||||
sessionStorage.setItem('sidebar-scroll', this.scrollTop);
|
||||
}
|
||||
}, { passive: true });
|
||||
var sidebarScrollTop = sessionStorage.getItem('sidebar-scroll');
|
||||
sessionStorage.removeItem('sidebar-scroll');
|
||||
if (sidebarScrollTop) {
|
||||
// preserve sidebar scroll position when navigating via links within sidebar
|
||||
this.scrollTop = sidebarScrollTop;
|
||||
} else {
|
||||
// scroll sidebar to current active section when navigating via "next/previous chapter" buttons
|
||||
var activeSection = document.querySelector('#sidebar .active');
|
||||
if (activeSection) {
|
||||
activeSection.scrollIntoView({ block: 'center' });
|
||||
}
|
||||
}
|
||||
// Toggle buttons
|
||||
var sidebarAnchorToggles = document.querySelectorAll('#sidebar a.toggle');
|
||||
function toggleSection(ev) {
|
||||
ev.currentTarget.parentElement.classList.toggle('expanded');
|
||||
}
|
||||
Array.from(sidebarAnchorToggles).forEach(function (el) {
|
||||
el.addEventListener('click', toggleSection);
|
||||
});
|
||||
}
|
||||
}
|
||||
window.customElements.define("mdbook-sidebar-scrollbox", MDBookSidebarScrollbox);
|
||||
|
|
@ -1,104 +0,0 @@
|
|||
/* Tomorrow Night Theme */
|
||||
/* https://github.com/jmblog/color-themes-for-highlightjs */
|
||||
/* Original theme - https://github.com/chriskempson/tomorrow-theme */
|
||||
/* https://github.com/jmblog/color-themes-for-highlightjs */
|
||||
|
||||
/* Tomorrow Comment */
|
||||
.hljs-comment {
|
||||
color: #969896;
|
||||
}
|
||||
|
||||
/* Tomorrow Red */
|
||||
.hljs-variable,
|
||||
.hljs-attribute,
|
||||
.hljs-attr,
|
||||
.hljs-tag,
|
||||
.hljs-regexp,
|
||||
.ruby .hljs-constant,
|
||||
.xml .hljs-tag .hljs-title,
|
||||
.xml .hljs-pi,
|
||||
.xml .hljs-doctype,
|
||||
.html .hljs-doctype,
|
||||
.css .hljs-id,
|
||||
.css .hljs-class,
|
||||
.css .hljs-pseudo {
|
||||
color: #cc6666;
|
||||
}
|
||||
|
||||
/* Tomorrow Orange */
|
||||
.hljs-number,
|
||||
.hljs-preprocessor,
|
||||
.hljs-pragma,
|
||||
.hljs-built_in,
|
||||
.hljs-literal,
|
||||
.hljs-params,
|
||||
.hljs-constant {
|
||||
color: #de935f;
|
||||
}
|
||||
|
||||
/* Tomorrow Yellow */
|
||||
.ruby .hljs-class .hljs-title,
|
||||
.css .hljs-rule .hljs-attribute {
|
||||
color: #f0c674;
|
||||
}
|
||||
|
||||
/* Tomorrow Green */
|
||||
.hljs-string,
|
||||
.hljs-value,
|
||||
.hljs-inheritance,
|
||||
.hljs-header,
|
||||
.hljs-name,
|
||||
.ruby .hljs-symbol,
|
||||
.xml .hljs-cdata {
|
||||
color: #b5bd68;
|
||||
}
|
||||
|
||||
/* Tomorrow Aqua */
|
||||
.hljs-title,
|
||||
.hljs-section,
|
||||
.css .hljs-hexcolor {
|
||||
color: #8abeb7;
|
||||
}
|
||||
|
||||
/* Tomorrow Blue */
|
||||
.hljs-function,
|
||||
.python .hljs-decorator,
|
||||
.python .hljs-title,
|
||||
.ruby .hljs-function .hljs-title,
|
||||
.ruby .hljs-title .hljs-keyword,
|
||||
.perl .hljs-sub,
|
||||
.javascript .hljs-title,
|
||||
.coffeescript .hljs-title {
|
||||
color: #81a2be;
|
||||
}
|
||||
|
||||
/* Tomorrow Purple */
|
||||
.hljs-keyword,
|
||||
.javascript .hljs-function {
|
||||
color: #b294bb;
|
||||
}
|
||||
|
||||
.hljs {
|
||||
display: block;
|
||||
overflow-x: auto;
|
||||
background: #1d1f21;
|
||||
color: #c5c8c6;
|
||||
}
|
||||
|
||||
.coffeescript .javascript,
|
||||
.javascript .xml,
|
||||
.tex .hljs-formula,
|
||||
.xml .javascript,
|
||||
.xml .vbscript,
|
||||
.xml .css,
|
||||
.xml .hljs-cdata {
|
||||
opacity: 0.5;
|
||||
}
|
||||
|
||||
.hljs-addition {
|
||||
color: #718c00;
|
||||
}
|
||||
|
||||
.hljs-deletion {
|
||||
color: #c82829;
|
||||
}
|
||||
|
|
@ -1,270 +0,0 @@
|
|||
<!DOCTYPE HTML>
|
||||
<html lang="en" class="light sidebar-visible" dir="ltr">
|
||||
<head>
|
||||
<!-- Book generated using mdBook -->
|
||||
<meta charset="UTF-8">
|
||||
<title>Install docker - ctrl</title>
|
||||
|
||||
|
||||
<!-- Custom HTML head -->
|
||||
|
||||
<meta name="description" content="">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<meta name="theme-color" content="#ffffff">
|
||||
|
||||
<link rel="icon" href="favicon.svg">
|
||||
<link rel="shortcut icon" href="favicon.png">
|
||||
<link rel="stylesheet" href="css/variables.css">
|
||||
<link rel="stylesheet" href="css/general.css">
|
||||
<link rel="stylesheet" href="css/chrome.css">
|
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|
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|
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|
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|
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|
||||
|
||||
<!-- Highlight.js Stylesheets -->
|
||||
<link rel="stylesheet" href="highlight.css">
|
||||
<link rel="stylesheet" href="tomorrow-night.css">
|
||||
<link rel="stylesheet" href="ayu-highlight.css">
|
||||
|
||||
<!-- Custom theme stylesheets -->
|
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|
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|
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|
||||
<script>
|
||||
var path_to_root = "";
|
||||
var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "navy" : "light";
|
||||
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|
||||
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|
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<script src="toc.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
<div id="body-container">
|
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|
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|
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var sidebar = localStorage.getItem('mdbook-sidebar');
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|
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|
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localStorage.setItem('mdbook-theme', theme.slice(1, theme.length - 1));
|
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|
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|
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localStorage.setItem('mdbook-sidebar', sidebar.slice(1, sidebar.length - 1));
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|
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|
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|
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|
||||
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|
||||
var theme;
|
||||
try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { }
|
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if (theme === null || theme === undefined) { theme = default_theme; }
|
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const html = document.documentElement;
|
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html.classList.remove('light')
|
||||
html.classList.add(theme);
|
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html.classList.add("js");
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|
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|
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|
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|
||||
sidebar_toggle.checked = sidebar === 'visible';
|
||||
html.classList.remove('sidebar-visible');
|
||||
html.classList.add("sidebar-" + sidebar);
|
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</script>
|
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|
||||
<nav id="sidebar" class="sidebar" aria-label="Table of contents">
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<mdbook-sidebar-scrollbox class="sidebar-scrollbox"></mdbook-sidebar-scrollbox>
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|
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|
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|
||||
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|
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|
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<h1 class="menu-title">ctrl</h1>
|
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<a href="print.html" title="Print this book" aria-label="Print this book">
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|
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</ul>
|
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</div>
|
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</div>
|
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|
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<!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM -->
|
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<script>
|
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document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');
|
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document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible');
|
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Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) {
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link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1);
|
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});
|
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</script>
|
||||
|
||||
<div id="content" class="content">
|
||||
<main>
|
||||
<h1 id="install-with-docker"><a class="header" href="#install-with-docker">Install with docker</a></h1>
|
||||
<p>Start up a local nats message broker</p>
|
||||
<pre><code class="language-bash">docker run -p 4444:4444 nats -p 4444
|
||||
</code></pre>
|
||||
<p>Create a ctrl docker image.</p>
|
||||
<pre><code class="language-bash">git clone git@github.com:postmannen/ctrl.git
|
||||
cd ctrl
|
||||
docker build -t ctrl:test1 .
|
||||
</code></pre>
|
||||
<p>Create a folder which will be the working directory for the node. This is where we keep the .env file, and can mount local host folders to folders within the container.</p>
|
||||
<pre><code class="language-bash">mkdir -p testrun/readfolder
|
||||
cd testrun
|
||||
</code></pre>
|
||||
<p>create a .env file</p>
|
||||
<pre><code class="language-bash">cat << EOF > .env
|
||||
NODE_NAME="node1"
|
||||
BROKER_ADDRESS="127.0.0,1:4444"
|
||||
ENABLE_DEBUG=1
|
||||
START_PUB_REQ_HELLO=60
|
||||
IS_CENTRAL_ERROR_LOGGER=0
|
||||
EOF
|
||||
</code></pre>
|
||||
<p>Start the ctrl container. To be able to send messages into ctrl we mount the readfolder to a local directory. When we later got a messages to send we just copy it into the read folder and ctrl will pick it up and handle it. Messages can be in either YAML or JSON format.</p>
|
||||
<pre><code class="language-bash">docker run --env-file=".env" --rm -ti -v $(PWD)/readfolder:/app/readfolder ctrl:test1
|
||||
</code></pre>
|
||||
<p>Prepare and send a message.</p>
|
||||
<pre><code class="language-yaml">cat << EOF > msg.yaml
|
||||
---
|
||||
- toNodes:
|
||||
- node1
|
||||
method: REQCliCommand
|
||||
methodArgs:
|
||||
- "bash"
|
||||
- "-c"
|
||||
- |
|
||||
echo "some config line" > /etc/my-service-config.1
|
||||
echo "some config line" > /etc/my-service-config.2
|
||||
echo "some config line" > /etc/my-service-config.3
|
||||
systemctl restart my-service
|
||||
|
||||
replyMethod: REQNone
|
||||
ACKTimeout: 0
|
||||
EOF
|
||||
|
||||
cp msg.yaml readfolder
|
||||
</code></pre>
|
||||
<p>With the above message we send to ourselves since we only got 1 node running. To start up more nodes repeat the above steps, replace the node name under <code>toNodes</code> with new names for new nodes.
|
||||
NB: If more nodes share the same name the requests will be loadbalanced between them round robin.</p>
|
||||
|
||||
</main>
|
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|
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|
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|
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|
|
@ -1,301 +0,0 @@
|
|||
<!DOCTYPE HTML>
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|
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|
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var sidebar = localStorage.getItem('mdbook-sidebar');
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try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { }
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sidebar_toggle.checked = sidebar === 'visible';
|
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html.classList.remove('sidebar-visible');
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html.classList.add("sidebar-" + sidebar);
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</script>
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<nav id="sidebar" class="sidebar" aria-label="Table of contents">
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</button>
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</div>
|
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|
||||
<h1 class="menu-title">ctrl</h1>
|
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|
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<div class="right-buttons">
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<a href="print.html" title="Print this book" aria-label="Print this book">
|
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<i id="print-button" class="fa fa-print"></i>
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<input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header">
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</form>
|
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<div id="searchresults-outer" class="searchresults-outer hidden">
|
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<div id="searchresults-header" class="searchresults-header"></div>
|
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<ul id="searchresults">
|
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</ul>
|
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</div>
|
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</div>
|
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|
||||
<!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM -->
|
||||
<script>
|
||||
document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');
|
||||
document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible');
|
||||
Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) {
|
||||
link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1);
|
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});
|
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</script>
|
||||
|
||||
<div id="content" class="content">
|
||||
<main>
|
||||
<h1 id="install-on-a-host"><a class="header" href="#install-on-a-host">Install on a host</a></h1>
|
||||
<p>Start up a local nats message broker if you don't already have one.</p>
|
||||
<pre><code class="language-bash">docker run -p 4444:4444 nats -p 4444
|
||||
</code></pre>
|
||||
<p>Build the ctrl binary from the source code.</p>
|
||||
<pre><code class="language-bash">git clone git@github.com:postmannen/ctrl.git
|
||||
cd cmd/ctrl
|
||||
go run build
|
||||
</code></pre>
|
||||
<p>Copy the binary to <code>/usr/local</code>.</p>
|
||||
<pre><code class="language-bash">mkdir -p /usr/local/ctrl
|
||||
cp ./ctrl /usr/local/ctrl
|
||||
</code></pre>
|
||||
<pre><code class="language-bash">
|
||||
For testing we create a folder for the node to store it's data.
|
||||
|
||||
```bash
|
||||
cd /usr/local/ctrl
|
||||
mkdir node1
|
||||
cd node1
|
||||
</code></pre>
|
||||
<p>ctrl will create all the folders needed like etc, var and more in the current directory where it was started if they don't already exist. This behaviour can be changed with flags or env variables.</p>
|
||||
<p>Create a .env file for the startup options. Flags can also be used.</p>
|
||||
<pre><code class="language-bash">cat << EOF > .env
|
||||
NODE_NAME="node1"
|
||||
BROKER_ADDRESS="127.0.0,1:4444"
|
||||
ENABLE_DEBUG=1
|
||||
START_PUB_REQ_HELLO=60
|
||||
IS_CENTRAL_ERROR_LOGGER=0
|
||||
EOF
|
||||
</code></pre>
|
||||
<p>Start up ctrl. ctrl will automatically used the local .env file we created.</p>
|
||||
<pre><code class="language-bash">../usr/local/ctrl/ctrl
|
||||
</code></pre>
|
||||
<p>If you open another window, and go to the <code>/usr/local/ctrl/node1</code> you should see that ctrl have created the directory structure for you with ./etc, ./var, ./directoryfolder and so on.</p>
|
||||
<p>Prepare and send a message. We send messages by copying them into the ./readfolder where ctrl automatically will pick it up, and process it.</p>
|
||||
<pre><code class="language-yaml">cat << EOF > msg.yaml
|
||||
---
|
||||
- toNodes:
|
||||
- node1
|
||||
method: REQCliCommand
|
||||
methodArgs:
|
||||
- "bash"
|
||||
- "-c"
|
||||
- |
|
||||
echo "some config line" > /etc/my-service-config.1
|
||||
echo "some config line" > /etc/my-service-config.2
|
||||
echo "some config line" > /etc/my-service-config.3
|
||||
systemctl restart my-service
|
||||
|
||||
replyMethod: REQNone
|
||||
ACKTimeout: 0
|
||||
EOF
|
||||
|
||||
cp msg.yaml readfolder
|
||||
</code></pre>
|
||||
<p>With the above message we send to ourselves since we only got 1 node running. To start up more nodes repeat the above steps, replace.</p>
|
||||
<h2 id="run-as-service"><a class="header" href="#run-as-service">Run as service</a></h2>
|
||||
<p>Create a systemctl unit file to run ctrl as a service on the host</p>
|
||||
<pre><code class="language-bash">progName="ctrl"
|
||||
systemctlFile=/etc/systemd/system/$progName.service
|
||||
|
||||
cat >$systemctlFile <<EOF
|
||||
[Unit]
|
||||
Description=http->${progName} service
|
||||
Documentation=https://github.com/postmannen/ctrl
|
||||
After=network-online.target nss-lookup.target
|
||||
Requires=network-online.target nss-lookup.target
|
||||
|
||||
[Service]
|
||||
ExecStart=env CONFIG_FOLDER=/usr/local/${progName}/etc /usr/local/${progName}/${progName}
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
EOF
|
||||
|
||||
systemctl enable $progName.service &&
|
||||
systemctl start $progName.service
|
||||
</code></pre>
|
||||
|
||||
</main>
|
||||
|
||||
<nav class="nav-wrapper" aria-label="Page navigation">
|
||||
<!-- Mobile navigation buttons -->
|
||||
<a rel="prev" href="user_guide_install_docker.html" class="mobile-nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left">
|
||||
<i class="fa fa-angle-left"></i>
|
||||
</a>
|
||||
|
||||
<a rel="next prefetch" href="core_messaging_overview.html" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
|
||||
<i class="fa fa-angle-right"></i>
|
||||
</a>
|
||||
|
||||
<div style="clear: both"></div>
|
||||
</nav>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<nav class="nav-wide-wrapper" aria-label="Page navigation">
|
||||
<a rel="prev" href="user_guide_install_docker.html" class="nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left">
|
||||
<i class="fa fa-angle-left"></i>
|
||||
</a>
|
||||
|
||||
<a rel="next prefetch" href="core_messaging_overview.html" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right">
|
||||
<i class="fa fa-angle-right"></i>
|
||||
</a>
|
||||
</nav>
|
||||
|
||||
</div>
|
||||
|
||||
<!-- Livereload script (if served using the cli tool) -->
|
||||
<script>
|
||||
const wsProtocol = location.protocol === 'https:' ? 'wss:' : 'ws:';
|
||||
const wsAddress = wsProtocol + "//" + location.host + "/" + "__livereload";
|
||||
const socket = new WebSocket(wsAddress);
|
||||
socket.onmessage = function (event) {
|
||||
if (event.data === "reload") {
|
||||
socket.close();
|
||||
location.reload();
|
||||
}
|
||||
};
|
||||
|
||||
window.onbeforeunload = function() {
|
||||
socket.close();
|
||||
}
|
||||
</script>
|
||||
|
||||
|
||||
|
||||
<script>
|
||||
window.playground_copyable = true;
|
||||
</script>
|
||||
|
||||
|
||||
<script src="elasticlunr.min.js"></script>
|
||||
<script src="mark.min.js"></script>
|
||||
<script src="searcher.js"></script>
|
||||
|
||||
<script src="clipboard.min.js"></script>
|
||||
<script src="highlight.js"></script>
|
||||
<script src="book.js"></script>
|
||||
|
||||
<!-- Custom JS scripts -->
|
||||
|
||||
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -11,3 +11,6 @@
|
|||
|
||||
- [Messaging](./core_messaging_overview.md)
|
||||
- [Message fields](./core_messaging_message_fields.md)
|
||||
- [Nats timeouts](./core_nats_timeouts.md)
|
||||
- [Startup folder](./core_startup_folder.md)
|
||||
- [{{ctrl_DATA}} variable](./core_messaging_ctrl_DATA.md)
|
||||
|
|
|
|||
54
doc/src/core_messaging_ctrl_DATA.md
Normal file
54
doc/src/core_messaging_ctrl_DATA.md
Normal file
|
|
@ -0,0 +1,54 @@
|
|||
# {{ctrl_DATA}} variable
|
||||
|
||||
By using the `{{ctrl_DATA}}` you can grab the result output of your initial request method, and then use it as input in your reply method.
|
||||
|
||||
**NB:** The echo command in the example below will remove new lines from the data. To also keep any new lines we need to put escaped **quotes** around the template variable. Like this:
|
||||
|
||||
- `\"{{ctrl_DATA}}\"`
|
||||
|
||||
Example of usage:
|
||||
|
||||
```json
|
||||
[
|
||||
{
|
||||
"directory":"cli_command_test",
|
||||
"fileName":"cli_command.result",
|
||||
"toNode": "node2",
|
||||
"method":"REQCliCommand",
|
||||
"methodArgs": ["bash","-c","tree"],
|
||||
"replyMethod":"REQCliCommand",
|
||||
"replyMethodArgs": ["bash", "-c","echo \"{{ctrl_DATA}}\" > apekatt.txt"],
|
||||
"replyMethodTimeOut": 10,
|
||||
"ACKTimeout":3,
|
||||
"retries":3,
|
||||
"methodTimeout": 10
|
||||
}
|
||||
]
|
||||
```
|
||||
|
||||
The above example, with steps explained:
|
||||
|
||||
- Send a message from **node1** to **node2** with a Request Method of type REQCliCommand.
|
||||
- When received at **node2** we execute the Reqest Method with the arguments specified in the methodArgs.
|
||||
- When the method on **node2** is done the result data of the method run will be stored in the variable {{ctrl_DATA}}. We can then use this variable when we craft the reply message method by embedding it into a new bash command.
|
||||
- The reply message is then sent back to **node1**, the method will be executed, and all newlines in the result data will be removed, and all the data with the new lines removed will be stored in a file called `apekatt.txt`
|
||||
|
||||
The same using bash's herestring:
|
||||
|
||||
```json
|
||||
[
|
||||
{
|
||||
"directory":"cli_command_test",
|
||||
"fileName":"cli_command.result",
|
||||
"toNode": "ship2",
|
||||
"method":"REQCliCommand",
|
||||
"methodArgs": ["bash","-c","tree"],
|
||||
"replyMethod":"REQCliCommand",
|
||||
"replyMethodArgs": ["bash", "-c","cat <<< {{ctrl_DATA}} > hest.txt"],
|
||||
"replyMethodTimeOut": 10,
|
||||
"ACKTimeout":3,
|
||||
"retries":3,
|
||||
"methodTimeout": 10
|
||||
}
|
||||
]
|
||||
```
|
||||
26
doc/src/core_nats_timeouts.md
Normal file
26
doc/src/core_nats_timeouts.md
Normal file
|
|
@ -0,0 +1,26 @@
|
|||
# Nats timeouts
|
||||
|
||||
The various timeouts for the NATS messages can be controlled via an .env file or flags.
|
||||
|
||||
If the network media is a high latency like satellite links, it will make sense to adjust the client timeout to reflect the latency
|
||||
|
||||
```text
|
||||
-natsConnOptTimeout int
|
||||
default nats client conn timeout in seconds (default 20)
|
||||
```
|
||||
|
||||
The interval in seconds the nats client should try to reconnect to the nats-server if the connection is lost.
|
||||
|
||||
```text
|
||||
-natsConnectRetryInterval int
|
||||
default nats retry connect interval in seconds. (default 10)
|
||||
```
|
||||
|
||||
Jitter values.
|
||||
|
||||
```text
|
||||
-natsReconnectJitter int
|
||||
default nats ReconnectJitter interval in milliseconds. (default 100)
|
||||
-natsReconnectJitterTLS int
|
||||
default nats ReconnectJitterTLS interval in seconds. (default 5)
|
||||
```
|
||||
41
doc/src/core_startup_folder.md
Normal file
41
doc/src/core_startup_folder.md
Normal file
|
|
@ -0,0 +1,41 @@
|
|||
# Startup folder
|
||||
|
||||
Messages can be automatically scheduled to be read and executed at startup of ctrl.
|
||||
|
||||
A folder named **startup** will be present in the working directory of ctrl. To inject messages at startup, put them here.
|
||||
|
||||
Messages put in the startup folder will not be sent to the broker but handled locally, and only (eventually) the reply message from the Request Method called will be sent to the broker.
|
||||
|
||||
This can be really handy when you have some 1-off job you want to done at startup, like some cleaning up.
|
||||
|
||||
Another example could be that you have some local prometheus metrics you want to scrape every 5 minutes, and you want to send them to some central metrics system.
|
||||
|
||||
#### How to send the reply to another node
|
||||
|
||||
Normally the **fromNode** field is automatically filled in with the node name of the node where a message originated. Since messages within the startup folder is not received from another node via the normal message path we need set the **fromNode** field in the message to where we want the reply (result) delivered.
|
||||
|
||||
As an example. If You want to place a message on the startup folder of **node1** and send the result to **node2**. Specify **node2** as the **fromNode**, and **node1** as the **toNode**
|
||||
|
||||
#### Use local as the toNode nodename
|
||||
|
||||
Since messages used in startup folder are ment to be delivered locally we can simplify things a bit by setting the **toNode** field value of the message to **local**.
|
||||
|
||||
```json
|
||||
[
|
||||
{
|
||||
"toNode": "local",
|
||||
"fromNode": "central",
|
||||
"method": "REQCliCommand",
|
||||
"methodArgs": [
|
||||
"bash",
|
||||
"-c",
|
||||
"curl localhost:2111/metrics"
|
||||
],
|
||||
"replyMethod": "REQToConsole",
|
||||
"methodTimeout": 10
|
||||
}
|
||||
]
|
||||
|
||||
```
|
||||
|
||||
This example message will be read at startup, and executed on the local node where it was read, the method will be executed, and the result of the method will be sent to **central**.
|
||||
Loading…
Reference in a new issue