Uploaded index file

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Zakary Timson 2022-07-15 20:48:23 +00:00
parent 339adb2dda
commit b9f9d9e5fd

252
index.html Normal file
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<html>
<head>
<title>Konsole</title>
<style>
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0); }
::-webkit-scrollbar-thumb { background: #555; }
::-webkit-scrollbar-thumb:hover { background: #777; }
body, html {
height: 100%;
width: 100%;
margin: 0;
padding: 0;
font-family: monospace;
font-size: 1rem;
background-color: #333;
color: #0f0;
}
.console {
display: flex;
flex-direction: column;
padding: 1rem;
}
.console-input {
display: flex;
}
.console-input-prompt {
padding-right: 0.55em;
}
.console-input-field {
border: none;
outline: none;
font-size: 1rem;
background-color: rgba(0, 0, 0, 0);
color: #0f0;
font-family: monospace;
flex-grow: 1;
padding: 0;
}
.console-output {
flex-grow: 1;
}
.console-output-line {
margin: 0;
padding: 0;
min-height: 1.25rem;
}
</style>
<script>
window.cli = {};
</script>
<script>
window.cli['clear'] = {
autocomplete: () => {
return [];
},
help: () => {
return 'Clear console output';
},
run: args => {
output.innerHTML = '';
}
}
</script>
<script>
window.cli['echo'] = {
autocomplete: () => {
return [];
},
help: () => {
return 'Output text to console';
},
run: args => {
return args.join(' ');
}
}
</script>
<script>
window.cli['exit'] = {
autocomplete: () => {
return [];
},
help: () => {
return 'End session';
},
run: args => {
process('clear');
history = [];
historyIndex = 0;
header();
}
}
</script>
<script>
window.cli['help'] = {
autocomplete: () => {
return [];
},
help: () => {
return 'Display all commands';
},
run: args => {
return Object.keys(window.cli).map(command => `${command} - ${window.cli[command].help()}`).join('<br>') + '<br><br>';
}
}
</script>
<script>
window.cli['hostname'] = {
autocomplete: () => {
return [];
},
help: () => {
return 'Get computer hostname';
},
run: args => {
return 'localhost'
}
}
</script>
<script>
window.cli['man'] = {
autocomplete: () => {
return [];
},
help: () => {
return 'Command manual';
},
run: args => {
return window.cli[args[0]].help();
}
}
</script>
<script>
window.cli['whoami'] = {
autocomplete: () => {
return [];
},
help: () => {
return 'Get username';
},
run: args => {
return 'root'
}
}
</script>
</head>
<body>
<div class="console">
<div class="console-output"></div>
<div class="console-input">
<div class="console-input-prompt">root@localhost:~ #</div>
<input class="console-input-field" type="text" autofocus>
</div>
</div>
<script>
const output = document.getElementsByClassName('console-output')[0];
const input = document.getElementsByClassName('console-input-field')[0];
let history = [];
let historyIndex = 0;
function disableInput() {
input.disabled = true;
document.getElementsByClassName('console-input-prompt')[0].style.visibility = 'hidden';
}
function enableInput() {
input.disabled = false;
input.focus();
document.getElementsByClassName('console-input-prompt')[0].style.visibility = 'visible';
}
function header() {
stdOut('Konsole 0.1.0 LTS localhost tty1<br><br>localhost login: root<br>password:<br><br>');
}
function process(command) {
(Array.isArray(command) ? command.join(' ') : command).split(';').filter(c => !!c).forEach(c => {
const parts = c.split(' ').filter(c => !!c);
if(window.cli[parts[0]] == undefined || window.cli[parts[0]].run == undefined) {
stdErr(`${parts[0]}: command not found`);
} else {
try {
const out = window.cli[parts[0]].run(parts.slice(1));
if(!!out) stdOut(out);
} catch(err) {
console.error(err)
stdErr(`${parts[0]}: exited with a non-zero status`);
}
}
});
}
function stdErr(text) {
const p = document.createElement('p');
p.classList = 'console-output-line error';
p.innerText = text;
output.appendChild(p);
}
function stdOut(text, html=true) {
const p = document.createElement('p');
p.classList = 'console-output-line';
p[html ? 'innerHTML' : 'innerText'] = text;
output.appendChild(p);
}
input.addEventListener('blur', event => input.focus());
input.addEventListener("keydown", event => {
if(event.key == "Enter") {
disableInput();
inputValue = input.value;
input.value = '';
stdOut(`root@localhost:~ # ${inputValue}`, false);
if(!!inputValue) {
history.push(inputValue);
historyIndex = history.length;
process(inputValue)
}
enableInput();
} else if(event.key == 'Up' || event.key == 'ArrowUp') {
if(historyIndex > 0) historyIndex--;
input.value = historyIndex == history.length ? '' : history[historyIndex];
setTimeout(() => {
const end = input.value.length;
input.setSelectionRange(end, end);
input.focus();
}, 1)
} else if(event.key == 'Down' || event.key == 'ArrowDown') {
if(historyIndex < history.length) historyIndex++;
input.value = historyIndex == history.length ? '' : history[historyIndex];
setTimeout(() => {
const end = input.value.length;
input.setSelectionRange(end, end);
input.focus();
}, 1)
}
});
header();
</script>
</body>
</html>