Better MicroPython Terminal (#2014)

* Better MicroPython Terminal + fixed Pyodide astty value
This commit is contained in:
Andrea Giammarchi
2024-04-04 15:33:41 +02:00
committed by GitHub
parent 4e4ac56729
commit 239add4e20
4 changed files with 123 additions and 164 deletions

View File

@@ -1,17 +1,17 @@
{
"name": "@pyscript/core",
"version": "0.4.12",
"version": "0.4.13",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "@pyscript/core",
"version": "0.4.12",
"version": "0.4.13",
"license": "APACHE-2.0",
"dependencies": {
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"basic-devtools": "^0.1.6",
"polyscript": "^0.12.1",
"polyscript": "^0.12.2",
"sticky-module": "^0.1.1",
"to-json-callback": "^0.1.1",
"type-checked-collections": "^0.1.7"
@@ -31,7 +31,7 @@
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"codemirror": "^6.0.1",
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"rollup-plugin-postcss": "^4.0.2",
"rollup-plugin-string": "^3.0.0",
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@@ -472,9 +472,9 @@
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"cpu": [
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],
@@ -485,9 +485,9 @@
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@@ -498,9 +498,9 @@
]
},
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@@ -511,9 +511,9 @@
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"cpu": [
"x64"
],
@@ -524,9 +524,9 @@
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},
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"cpu": [
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],
@@ -537,9 +537,9 @@
]
},
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"cpu": [
"arm64"
],
@@ -550,9 +550,9 @@
]
},
"node_modules/@rollup/rollup-linux-arm64-musl": {
"version": "4.13.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.13.2.tgz",
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"cpu": [
"arm64"
],
@@ -563,9 +563,9 @@
]
},
"node_modules/@rollup/rollup-linux-powerpc64le-gnu": {
"version": "4.13.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-powerpc64le-gnu/-/rollup-linux-powerpc64le-gnu-4.13.2.tgz",
"integrity": "sha512-zvXvAUGGEYi6tYhcDmb9wlOckVbuD+7z3mzInCSTACJ4DQrdSLPNUeDIcAQW39M3q6PDquqLWu7pnO39uSMRzQ==",
"version": "4.14.0",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-powerpc64le-gnu/-/rollup-linux-powerpc64le-gnu-4.14.0.tgz",
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"cpu": [
"ppc64le"
],
@@ -576,9 +576,9 @@
]
},
"node_modules/@rollup/rollup-linux-riscv64-gnu": {
"version": "4.13.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-gnu/-/rollup-linux-riscv64-gnu-4.13.2.tgz",
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"cpu": [
"riscv64"
],
@@ -589,9 +589,9 @@
]
},
"node_modules/@rollup/rollup-linux-s390x-gnu": {
"version": "4.13.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-s390x-gnu/-/rollup-linux-s390x-gnu-4.13.2.tgz",
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"cpu": [
"s390x"
],
@@ -602,9 +602,9 @@
]
},
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"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.13.2.tgz",
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"cpu": [
"x64"
],
@@ -615,9 +615,9 @@
]
},
"node_modules/@rollup/rollup-linux-x64-musl": {
"version": "4.13.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-musl/-/rollup-linux-x64-musl-4.13.2.tgz",
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"resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-musl/-/rollup-linux-x64-musl-4.14.0.tgz",
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"cpu": [
"x64"
],
@@ -628,9 +628,9 @@
]
},
"node_modules/@rollup/rollup-win32-arm64-msvc": {
"version": "4.13.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.13.2.tgz",
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"cpu": [
"arm64"
],
@@ -641,9 +641,9 @@
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},
"node_modules/@rollup/rollup-win32-ia32-msvc": {
"version": "4.13.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.13.2.tgz",
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"cpu": [
"ia32"
],
@@ -654,9 +654,9 @@
]
},
"node_modules/@rollup/rollup-win32-x64-msvc": {
"version": "4.13.2",
"resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.13.2.tgz",
"integrity": "sha512-7h7J2nokcdPePdKykd8wtc8QqqkqxIrUz7MHj6aNr8waBRU//NLDVnNjQnqQO6fqtjrtCdftpbTuOKAyrAQETQ==",
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"resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.14.0.tgz",
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"cpu": [
"x64"
],
@@ -2440,9 +2440,9 @@
}
},
"node_modules/polyscript": {
"version": "0.12.1",
"resolved": "https://registry.npmjs.org/polyscript/-/polyscript-0.12.1.tgz",
"integrity": "sha512-fQtpelwephyl34UMHxPwKNpGkUDbAIEMa09EFLthBpvThRSmrNQrus/WuouGKjqedK5dv+qCwP5RU1Lbe1bQLA==",
"version": "0.12.2",
"resolved": "https://registry.npmjs.org/polyscript/-/polyscript-0.12.2.tgz",
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"dependencies": {
"@ungap/structured-clone": "^1.2.0",
"@ungap/with-resolvers": "^0.1.0",
@@ -3162,9 +3162,9 @@
}
},
"node_modules/rollup": {
"version": "4.13.2",
"resolved": "https://registry.npmjs.org/rollup/-/rollup-4.13.2.tgz",
"integrity": "sha512-MIlLgsdMprDBXC+4hsPgzWUasLO9CE4zOkj/u6j+Z6j5A4zRY+CtiXAdJyPtgCsc42g658Aeh1DlrdVEJhsL2g==",
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"dev": true,
"dependencies": {
"@types/estree": "1.0.5"
@@ -3177,21 +3177,21 @@
"npm": ">=8.0.0"
},
"optionalDependencies": {
"@rollup/rollup-android-arm-eabi": "4.13.2",
"@rollup/rollup-android-arm64": "4.13.2",
"@rollup/rollup-darwin-arm64": "4.13.2",
"@rollup/rollup-darwin-x64": "4.13.2",
"@rollup/rollup-linux-arm-gnueabihf": "4.13.2",
"@rollup/rollup-linux-arm64-gnu": "4.13.2",
"@rollup/rollup-linux-arm64-musl": "4.13.2",
"@rollup/rollup-linux-powerpc64le-gnu": "4.13.2",
"@rollup/rollup-linux-riscv64-gnu": "4.13.2",
"@rollup/rollup-linux-s390x-gnu": "4.13.2",
"@rollup/rollup-linux-x64-gnu": "4.13.2",
"@rollup/rollup-linux-x64-musl": "4.13.2",
"@rollup/rollup-win32-arm64-msvc": "4.13.2",
"@rollup/rollup-win32-ia32-msvc": "4.13.2",
"@rollup/rollup-win32-x64-msvc": "4.13.2",
"@rollup/rollup-android-arm-eabi": "4.14.0",
"@rollup/rollup-android-arm64": "4.14.0",
"@rollup/rollup-darwin-arm64": "4.14.0",
"@rollup/rollup-darwin-x64": "4.14.0",
"@rollup/rollup-linux-arm-gnueabihf": "4.14.0",
"@rollup/rollup-linux-arm64-gnu": "4.14.0",
"@rollup/rollup-linux-arm64-musl": "4.14.0",
"@rollup/rollup-linux-powerpc64le-gnu": "4.14.0",
"@rollup/rollup-linux-riscv64-gnu": "4.14.0",
"@rollup/rollup-linux-s390x-gnu": "4.14.0",
"@rollup/rollup-linux-x64-gnu": "4.14.0",
"@rollup/rollup-linux-x64-musl": "4.14.0",
"@rollup/rollup-win32-arm64-msvc": "4.14.0",
"@rollup/rollup-win32-ia32-msvc": "4.14.0",
"@rollup/rollup-win32-x64-msvc": "4.14.0",
"fsevents": "~2.3.2"
}
},

View File

@@ -1,6 +1,6 @@
{
"name": "@pyscript/core",
"version": "0.4.12",
"version": "0.4.13",
"type": "module",
"description": "PyScript",
"module": "./index.js",
@@ -42,7 +42,7 @@
"dependencies": {
"@ungap/with-resolvers": "^0.1.0",
"basic-devtools": "^0.1.6",
"polyscript": "^0.12.1",
"polyscript": "^0.12.2",
"sticky-module": "^0.1.1",
"to-json-callback": "^0.1.1",
"type-checked-collections": "^0.1.7"
@@ -62,7 +62,7 @@
"chokidar": "^3.6.0",
"codemirror": "^6.0.1",
"eslint": "^8.57.0",
"rollup": "^4.13.2",
"rollup": "^4.14.0",
"rollup-plugin-postcss": "^4.0.2",
"rollup-plugin-string": "^3.0.0",
"static-handler": "^0.4.3",

View File

@@ -32,78 +32,61 @@ const workerReady = ({ interpreter, io, run, type }, { sync }) => {
"from polyscript import currentScript as _; __terminal__ = _.terminal; del _",
);
// This part is shared among both Pyodide and MicroPython
io.stderr = (error) => {
sync.pyterminal_write(`${error.message || error}\n`);
let data = "";
const { pyterminal_read, pyterminal_write } = sync;
const decoder = new TextDecoder();
const generic = {
isatty: false,
write(buffer) {
data = decoder.decode(buffer);
pyterminal_write(data);
return buffer.length;
},
};
const isMicroPython = type === "mpy";
// This part works already in both Pyodide and MicroPython
io.stderr = (error) => {
pyterminal_write(String(error.message || error));
};
// MicroPython has no code or code.interact()
// This part patches it in a way that simulate
// This part patches it in a way that simulates
// the code.interact() module in Pyodide.
if (isMicroPython) {
const encoder = new TextEncoder();
const processData = () => {
if (data.length) {
for (
let i = 0, b = encoder.encode(`${data}\r`);
i < b.length;
i++
) {
const code = interpreter.replProcessChar(b[i]);
if (code) {
throw new Error(
`replProcessChar failed with code ${code}`,
);
}
}
}
data = ">>> ";
data = io.stdin();
processData();
};
interpreter.setStderr = Object; // as no-op
interpreter.setStdout = ({ write }) => {
io.stdout = (str) => {
// avoid duplicated outcome due i/o + readline
const ignore = str.startsWith(`>>> ${data}`);
return ignore ? 0 : write(`${str}\n`);
};
};
interpreter.setStdin = ({ stdin }) => {
io.stdin = stdin;
};
if (type === "mpy") {
io.stdout = generic.write;
// tiny shim of the code module with only interact
// to bootstrap a REPL like environment
interpreter.registerJsModule("code", {
interact() {
const encoder = new TextEncoder();
const acc = [];
let input = "";
let length = 1;
io.stdout = ([c]) => {
// avoid duplicating the output produced by the input
if (length++ > input.length) acc.push(c);
};
interpreter.replInit();
data = "";
processData();
(function repl() {
const out = decoder.decode(new Uint8Array(acc.splice(0)));
pyterminal_write(out);
// print in current line only the last line produced by the REPL
data = out.split("\n").at(-1);
input = encoder.encode(`${pyterminal_read(data)}\r`);
length = 0;
for (const c of input) interpreter.replProcessChar(c);
repl();
})();
},
});
} else {
interpreter.setStdout(generic);
interpreter.setStderr(generic);
interpreter.setStdin({
isatty: false,
stdin: () => pyterminal_read(data),
});
}
// This part is inevitably duplicated as external scope
// can't be reached by workers out of the box.
// The detail is that here we use sync though, not readline.
const decoder = new TextDecoder();
let data = "";
const generic = {
isatty: true,
write(buffer) {
data = isMicroPython ? buffer : decoder.decode(buffer);
sync.pyterminal_write(data);
return buffer.length;
},
};
interpreter.setStdout(generic);
interpreter.setStderr(generic);
interpreter.setStdin({
isatty: true,
stdin: () => sync.pyterminal_read(data),
});
};
const pyTerminal = async (element) => {
@@ -192,28 +175,23 @@ const pyTerminal = async (element) => {
delete globalThis.__py_terminal__;
io.stderr = (error) => {
readline.write(`${error.message || error}\n`);
readline.write(String(error.message || error));
};
const isMicroPython = type === "mpy";
if (isMicroPython) {
interpreter.setStderr = Object; // as no-op
if (type === "mpy") {
interpreter.setStdin = Object; // as no-op
interpreter.setStderr = Object; // as no-op
interpreter.setStdout = ({ write }) => {
io.stdout = (str) => write(`${str}\n`);
io.stdout = write;
};
}
// This part is inevitably duplicated as external scope
// can't be reached by workers out of the box.
// The detail is that here we use readline here, not sync.
const decoder = new TextDecoder();
let data = "";
const decoder = new TextDecoder();
const generic = {
isatty: true,
isatty: false,
write(buffer) {
data = isMicroPython ? buffer : decoder.decode(buffer);
data = decoder.decode(buffer);
readline.write(data);
return buffer.length;
},
@@ -221,7 +199,7 @@ const pyTerminal = async (element) => {
interpreter.setStdout(generic);
interpreter.setStderr(generic);
interpreter.setStdin({
isatty: true,
isatty: false,
stdin: () => readline.read(data),
});
});

View File

@@ -9,28 +9,9 @@
<style>.xterm { padding: .5rem; }</style>
</head>
<body>
<script type="py">
def greetings(event):
print('hello world')
</script>
<script type="mpy" worker terminal>
# works on both worker and main scripts
print("__terminal__", __terminal__)
import sys
from pyscript import display, document
display("Hello", "PyScript Next - PyTerminal", append=False)
print("this should go to the terminal")
print("another line")
# this works as expected
print("this goes to stderr", file=sys.stderr)
document.addEventListener('click', lambda event: print(event.type))
# this works on MicroPython too
import code
code.interact()
</script>
<button id="my-button" py-click="greetings">Click me</button>
</body>
</html>