File: mip.patch

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micropython 1.26.1%2Bds-1
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diff --git a/lib/micropython-lib/micropython/requests/manifest.py b/lib/micropython-lib/micropython/requests/manifest.py
new file mode 100644
index 000000000..eb7bb2d42
--- /dev/null
+++ b/lib/micropython-lib/micropython/requests/manifest.py
@@ -0,0 +1,3 @@
+metadata(version="0.10.0", pypi="requests")
+
+package("requests")
diff --git a/lib/micropython-lib/micropython/requests/requests/__init__.py b/lib/micropython-lib/micropython/requests/requests/__init__.py
new file mode 100644
index 000000000..a9a183619
--- /dev/null
+++ b/lib/micropython-lib/micropython/requests/requests/__init__.py
@@ -0,0 +1,217 @@
+import socket
+
+
+class Response:
+    def __init__(self, f):
+        self.raw = f
+        self.encoding = "utf-8"
+        self._cached = None
+
+    def close(self):
+        if self.raw:
+            self.raw.close()
+            self.raw = None
+        self._cached = None
+
+    @property
+    def content(self):
+        if self._cached is None:
+            try:
+                self._cached = self.raw.read()
+            finally:
+                self.raw.close()
+                self.raw = None
+        return self._cached
+
+    @property
+    def text(self):
+        return str(self.content, self.encoding)
+
+    def json(self):
+        import json
+
+        return json.loads(self.content)
+
+
+def request(
+    method,
+    url,
+    data=None,
+    json=None,
+    headers=None,
+    stream=None,
+    auth=None,
+    timeout=None,
+    parse_headers=True,
+):
+    if headers is None:
+        headers = {}
+
+    redirect = None  # redirection url, None means no redirection
+    chunked_data = data and getattr(data, "__next__", None) and not getattr(data, "__len__", None)
+
+    if auth is not None:
+        import binascii
+
+        username, password = auth
+        formated = b"{}:{}".format(username, password)
+        formated = str(binascii.b2a_base64(formated)[:-1], "ascii")
+        headers["Authorization"] = "Basic {}".format(formated)
+
+    try:
+        proto, dummy, host, path = url.split("/", 3)
+    except ValueError:
+        proto, dummy, host = url.split("/", 2)
+        path = ""
+    if proto == "http:":
+        port = 80
+    elif proto == "https:":
+        import tls
+
+        port = 443
+    else:
+        raise ValueError("Unsupported protocol: " + proto)
+
+    if ":" in host:
+        host, port = host.split(":", 1)
+        port = int(port)
+
+    ai = socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM)
+    ai = ai[0]
+
+    resp_d = None
+    if parse_headers is not False:
+        resp_d = {}
+
+    s = socket.socket(ai[0], socket.SOCK_STREAM, ai[2])
+
+    if timeout is not None:
+        # Note: settimeout is not supported on all platforms, will raise
+        # an AttributeError if not available.
+        s.settimeout(timeout)
+
+    try:
+        s.connect(ai[-1])
+        if proto == "https:":
+            context = tls.SSLContext(tls.PROTOCOL_TLS_CLIENT)
+            context.verify_mode = tls.CERT_NONE
+            s = context.wrap_socket(s, server_hostname=host)
+        s.write(b"%s /%s HTTP/1.0\r\n" % (method, path))
+
+        if "Host" not in headers:
+            headers["Host"] = host
+
+        if json is not None:
+            assert data is None
+            from json import dumps
+
+            data = dumps(json)
+
+            if "Content-Type" not in headers:
+                headers["Content-Type"] = "application/json"
+
+        if data:
+            if chunked_data:
+                if "Transfer-Encoding" not in headers and "Content-Length" not in headers:
+                    headers["Transfer-Encoding"] = "chunked"
+            elif "Content-Length" not in headers:
+                headers["Content-Length"] = str(len(data))
+
+        if "Connection" not in headers:
+            headers["Connection"] = "close"
+
+        # Iterate over keys to avoid tuple alloc
+        for k in headers:
+            s.write(k)
+            s.write(b": ")
+            s.write(headers[k])
+            s.write(b"\r\n")
+
+        s.write(b"\r\n")
+
+        if data:
+            if chunked_data:
+                if headers.get("Transfer-Encoding", None) == "chunked":
+                    for chunk in data:
+                        s.write(b"%x\r\n" % len(chunk))
+                        s.write(chunk)
+                        s.write(b"\r\n")
+                    s.write("0\r\n\r\n")
+                else:
+                    for chunk in data:
+                        s.write(chunk)
+            else:
+                s.write(data)
+
+        l = s.readline()
+        # print(l)
+        l = l.split(None, 2)
+        if len(l) < 2:
+            # Invalid response
+            raise ValueError("HTTP error: BadStatusLine:\n%s" % l)
+        status = int(l[1])
+        reason = ""
+        if len(l) > 2:
+            reason = l[2].rstrip()
+        while True:
+            l = s.readline()
+            if not l or l == b"\r\n":
+                break
+            # print(l)
+            if l.startswith(b"Transfer-Encoding:"):
+                if b"chunked" in l:
+                    raise ValueError("Unsupported " + str(l, "utf-8"))
+            elif l.startswith(b"Location:") and not 200 <= status <= 299:
+                if status in [301, 302, 303, 307, 308]:
+                    redirect = str(l[10:-2], "utf-8")
+                else:
+                    raise NotImplementedError("Redirect %d not yet supported" % status)
+            if parse_headers is False:
+                pass
+            elif parse_headers is True:
+                l = str(l, "utf-8")
+                k, v = l.split(":", 1)
+                resp_d[k] = v.strip()
+            else:
+                parse_headers(l, resp_d)
+    except OSError:
+        s.close()
+        raise
+
+    if redirect:
+        s.close()
+        if status in [301, 302, 303]:
+            return request("GET", redirect, None, None, headers, stream)
+        else:
+            return request(method, redirect, data, json, headers, stream)
+    else:
+        resp = Response(s)
+        resp.status_code = status
+        resp.reason = reason
+        if resp_d is not None:
+            resp.headers = resp_d
+        return resp
+
+
+def head(url, **kw):
+    return request("HEAD", url, **kw)
+
+
+def get(url, **kw):
+    return request("GET", url, **kw)
+
+
+def post(url, **kw):
+    return request("POST", url, **kw)
+
+
+def put(url, **kw):
+    return request("PUT", url, **kw)
+
+
+def patch(url, **kw):
+    return request("PATCH", url, **kw)
+
+
+def delete(url, **kw):
+    return request("DELETE", url, **kw)
diff --git a/lib/micropython-lib/python-ecosys/mip/manifest.py b/lib/micropython-lib/python-ecosys/mip/manifest.py
new file mode 100644
index 000000000..88fb08da1
--- /dev/null
+++ b/lib/micropython-lib/python-ecosys/mip/manifest.py
@@ -0,0 +1,5 @@
+metadata(version="0.3.0", description="On-device package installer for network-capable boards")
+
+require("requests")
+
+package("mip", opt=3)
diff --git a/lib/micropython-lib/python-ecosys/mip/mip/__init__.py b/lib/micropython-lib/python-ecosys/mip/mip/__init__.py
new file mode 100644
index 000000000..0c3c6f204
--- /dev/null
+++ b/lib/micropython-lib/python-ecosys/mip/mip/__init__.py
@@ -0,0 +1,186 @@
+# MicroPython package installer
+# MIT license; Copyright (c) 2022 Jim Mussared
+
+from micropython import const
+import requests
+import sys
+
+
+_PACKAGE_INDEX = const("https://micropython.org/pi/v2")
+_CHUNK_SIZE = 128
+
+
+# This implements os.makedirs(os.dirname(path))
+def _ensure_path_exists(path):
+    import os
+
+    split = path.split("/")
+
+    # Handle paths starting with "/".
+    if not split[0]:
+        split.pop(0)
+        split[0] = "/" + split[0]
+
+    prefix = ""
+    for i in range(len(split) - 1):
+        prefix += split[i]
+        try:
+            os.stat(prefix)
+        except:
+            os.mkdir(prefix)
+        prefix += "/"
+
+
+# Copy from src (stream) to dest (function-taking-bytes)
+def _chunk(src, dest):
+    buf = memoryview(bytearray(_CHUNK_SIZE))
+    while True:
+        n = src.readinto(buf)
+        if n == 0:
+            break
+        dest(buf if n == _CHUNK_SIZE else buf[:n])
+
+
+# Check if the specified path exists and matches the hash.
+def _check_exists(path, short_hash):
+    import os
+
+    try:
+        import binascii
+        import hashlib
+
+        with open(path, "rb") as f:
+            hs256 = hashlib.sha256()
+            _chunk(f, hs256.update)
+            existing_hash = str(binascii.hexlify(hs256.digest())[: len(short_hash)], "utf-8")
+            return existing_hash == short_hash
+    except:
+        return False
+
+
+def _rewrite_url(url, branch=None):
+    if not branch:
+        branch = "HEAD"
+    if url.startswith("github:"):
+        url = url[7:].split("/")
+        url = (
+            "https://raw.githubusercontent.com/"
+            + url[0]
+            + "/"
+            + url[1]
+            + "/"
+            + branch
+            + "/"
+            + "/".join(url[2:])
+        )
+    elif url.startswith("gitlab:"):
+        url = url[7:].split("/")
+        url = (
+            "https://gitlab.com/"
+            + url[0]
+            + "/"
+            + url[1]
+            + "/-/raw/"
+            + branch
+            + "/"
+            + "/".join(url[2:])
+        )
+    return url
+
+
+def _download_file(url, dest):
+    response = requests.get(url)
+    try:
+        if response.status_code != 200:
+            print("Error", response.status_code, "requesting", url)
+            return False
+
+        print("Copying:", dest)
+        _ensure_path_exists(dest)
+        with open(dest, "wb") as f:
+            _chunk(response.raw, f.write)
+
+        return True
+    finally:
+        response.close()
+
+
+def _install_json(package_json_url, index, target, version, mpy):
+    response = requests.get(_rewrite_url(package_json_url, version))
+    try:
+        if response.status_code != 200:
+            print("Package not found:", package_json_url)
+            return False
+
+        package_json = response.json()
+    finally:
+        response.close()
+    for target_path, short_hash in package_json.get("hashes", ()):
+        fs_target_path = target + "/" + target_path
+        if _check_exists(fs_target_path, short_hash):
+            print("Exists:", fs_target_path)
+        else:
+            file_url = "{}/file/{}/{}".format(index, short_hash[:2], short_hash)
+            if not _download_file(file_url, fs_target_path):
+                print("File not found: {} {}".format(target_path, short_hash))
+                return False
+    for target_path, url in package_json.get("urls", ()):
+        fs_target_path = target + "/" + target_path
+        if not _download_file(_rewrite_url(url, version), fs_target_path):
+            print("File not found: {} {}".format(target_path, url))
+            return False
+    for dep, dep_version in package_json.get("deps", ()):
+        if not _install_package(dep, index, target, dep_version, mpy):
+            return False
+    return True
+
+
+def _install_package(package, index, target, version, mpy):
+    if (
+        package.startswith("http://")
+        or package.startswith("https://")
+        or package.startswith("github:")
+        or package.startswith("gitlab:")
+    ):
+        if package.endswith(".py") or package.endswith(".mpy"):
+            print("Downloading {} to {}".format(package, target))
+            return _download_file(
+                _rewrite_url(package, version), target + "/" + package.rsplit("/")[-1]
+            )
+        else:
+            if not package.endswith(".json"):
+                if not package.endswith("/"):
+                    package += "/"
+                package += "package.json"
+            print("Installing {} to {}".format(package, target))
+    else:
+        if not version:
+            version = "latest"
+        print("Installing {} ({}) from {} to {}".format(package, version, index, target))
+
+        mpy_version = (
+            sys.implementation._mpy & 0xFF if mpy and hasattr(sys.implementation, "_mpy") else "py"
+        )
+
+        package = "{}/package/{}/{}/{}.json".format(index, mpy_version, package, version)
+
+    return _install_json(package, index, target, version, mpy)
+
+
+def install(package, index=None, target=None, version=None, mpy=True):
+    if not target:
+        for p in sys.path:
+            if p.endswith("/lib"):
+                target = p
+                break
+        else:
+            print("Unable to find lib dir in sys.path")
+            return
+
+    if not index:
+        index = _PACKAGE_INDEX
+
+    if _install_package(package, index.rstrip("/"), target, version, mpy):
+        print("Done")
+    else:
+        print("Package may be partially installed")