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| Original file line number | Diff line number | Diff line change |
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@@ -2,160 +2,43 @@ | |
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| {% block libs %} | ||
| {{ super() }} | ||
| <script src="https://cdn.jsdelivr.net/pyodide/v0.19.1/full/pyodide.js"></script> | ||
| <script src="https://cdn.jsdelivr.net/pyodide/v0.19.1/full/pyodide.asm.js"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/jquery"></script> | ||
| <script src="https://cdn.jsdelivr.net/npm/[email protected]/js/jquery.terminal.min.js"></script> | ||
| <link | ||
| href="https://cdn.jsdelivr.net/npm/[email protected]/css/jquery.terminal.min.css" | ||
| rel="stylesheet" | ||
| /> | ||
|
|
||
| <style> | ||
| .terminal { | ||
| --size: 1.5; | ||
| --color: rgba(255, 255, 255, 0.8); | ||
| } | ||
| #iocText { | ||
| width: 100%; | ||
| height: 7rem; | ||
| } | ||
| </style> | ||
|
|
||
| <script src="https://cdn.jsdelivr.net/pyodide/v0.23.2/full/pyodide.js"></script> | ||
|
|
||
| <script> | ||
| "use strict"; | ||
| function sleep(s) { | ||
| return new Promise((resolve) => setTimeout(resolve, s)); | ||
| } | ||
|
|
||
| var pyodide = undefined; | ||
| async function main() { | ||
| globalThis.pyodide = await loadPyodide({ | ||
| indexURL: "https://cdn.jsdelivr.net/pyodide/v0.19.1/full/", | ||
| }); | ||
| let namespace = pyodide.globals.get("dict")(); | ||
| pyodide.runPython( | ||
| ` | ||
| import sys | ||
| from pyodide import to_js | ||
| from pyodide.console import PyodideConsole, repr_shorten, BANNER | ||
| import __main__ | ||
| BANNER = "Welcome to the Pyodide terminal emulator 🐍\\n" + BANNER | ||
| pyconsole = PyodideConsole(__main__.__dict__) | ||
| async def await_fut(fut): | ||
| return to_js([await fut], depth=1) | ||
| def clear_console(): | ||
| pyconsole.buffer = [] | ||
| `, | ||
| namespace | ||
| ); | ||
| let repr_shorten = namespace.get("repr_shorten"); | ||
| let banner = namespace.get("BANNER"); | ||
| let await_fut = namespace.get("await_fut"); | ||
| let pyconsole = namespace.get("pyconsole"); | ||
| let clear_console = namespace.get("clear_console"); | ||
| namespace.destroy(); | ||
|
|
||
| let ps1 = ">>> ", | ||
| ps2 = "... "; | ||
|
|
||
| async function lock() { | ||
| let resolve; | ||
| let ready = term.ready; | ||
| term.ready = new Promise((res) => (resolve = res)); | ||
| await ready; | ||
| return resolve; | ||
| } | ||
|
|
||
| async function interpreter(command) { | ||
| let unlock = await lock(); | ||
| term.pause(); | ||
| // multiline should be splitted (useful when pasting) | ||
| for (const c of command.split("\n")) { | ||
| let fut = pyconsole.push(c); | ||
| term.set_prompt(fut.syntax_check === "incomplete" ? ps2 : ps1); | ||
| switch (fut.syntax_check) { | ||
| case "syntax-error": | ||
| term.error(fut.formatted_error.trimEnd()); | ||
| continue; | ||
| case "incomplete": | ||
| continue; | ||
| case "complete": | ||
| break; | ||
| default: | ||
| throw new Error(`Unexpected type ${ty}`); | ||
| } | ||
| // In Javascript, await automatically also awaits any results of | ||
| // awaits, so if an async function returns a future, it will await | ||
| // the inner future too. This is not what we want so we | ||
| // temporarily put it into a list to protect it. | ||
| let wrapped = await_fut(fut); | ||
| // complete case, get result / error and print it. | ||
| try { | ||
| let [value] = await wrapped; | ||
| if (value !== undefined) { | ||
| term.echo( | ||
| repr_shorten.callKwargs(value, { | ||
| separator: "\n[[;orange;]<long output truncated>]\n", | ||
| }) | ||
| ); | ||
| } | ||
| if (pyodide.isPyProxy(value)) { | ||
| value.destroy(); | ||
| } | ||
| } catch (e) { | ||
| if (e.constructor.name === "PythonError") { | ||
| term.error(fut.formatted_error.trimEnd()); | ||
| } else { | ||
| throw e; | ||
| } | ||
| } finally { | ||
| fut.destroy(); | ||
| wrapped.destroy(); | ||
| } | ||
| } | ||
| term.resume(); | ||
| await sleep(10); | ||
| unlock(); | ||
| } | ||
|
|
||
| let term = $("#terminal").terminal(interpreter, { | ||
| greetings: banner, | ||
| prompt: ps1, | ||
| completionEscape: false, | ||
| convertLinks: false, | ||
| completion: function (command, callback) { | ||
| callback(pyconsole.complete(command).toJs()[0]); | ||
| }, | ||
| keymap: { | ||
| "CTRL+C": async function (event, original) { | ||
| clear_console(); | ||
| term.echo_command(); | ||
| term.echo("KeyboardInterrupt"); | ||
| term.set_command(""); | ||
| term.set_prompt(ps1); | ||
| }, | ||
| }, | ||
| }); | ||
|
|
||
| // startup commands | ||
| interpreter("print('')\nimport micropip\nmicropip.install('ioc-finder')\nprint('ioc-finder succesfully installed 🎉')"); | ||
| pyodide = await loadPyodide(); | ||
| await pyodide.loadPackage("micropip"); | ||
| pyodide.runPython("import json"); | ||
| await pyodide.runPython("import micropip"); | ||
| await pyodide.runPython("micropip.install('ioc-finder')"); | ||
| await pyodide.runPython("from ioc_finder import find_iocs"); | ||
|
|
||
| pyodide.runPython("print('ioc-finder succesfully installed 🎉')"); | ||
| document.getElementById('parseButton').disabled = false; | ||
| } | ||
| main(); | ||
|
|
||
| window.term = term; | ||
| pyconsole.stdout_callback = (s) => term.echo(s, { newline: false }); | ||
| pyconsole.stderr_callback = (s) => { | ||
| term.error(s.trimEnd()); | ||
| }; | ||
| term.ready = Promise.resolve(); | ||
| pyodide._module.on_fatal = async (e) => { | ||
| term.error( | ||
| "Pyodide has suffered a fatal error. Please report this to the Pyodide maintainers." | ||
| ); | ||
| term.error("The cause of the fatal error was:"); | ||
| term.error(e); | ||
| term.error("Look in the browser console for more details."); | ||
| await term.ready; | ||
| term.pause(); | ||
| await sleep(15); | ||
| term.pause(); | ||
| }; | ||
| async function reload() { | ||
| document.getElementById('parseButton').disabled = true; | ||
| document.getElementById('output').innerHTML = ''; | ||
| document.getElementById('iocText').focus(); | ||
| main(); | ||
| } | ||
|
|
||
| window.console_ready = main(); | ||
| async function parseIOCs() { | ||
| const input = document.getElementById('iocText').value.trim(); | ||
| const r = await pyodide.runPython(`json.dumps(find_iocs("""${input}"""), indent=4, sort_keys=True)`); | ||
| document.getElementById('output').innerHTML = r; | ||
| } | ||
| </script> | ||
| {% endblock %} | ||