From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by spool.mail.gandi.net (Postfix) with ESMTPS id DD8DED804EA for ; Fri, 27 Oct 2023 16:27:29 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=nyDKvJSm3lnHMpilkbwyYbq2h1ploq9Xlo8JzxFaVZA=; c=relaxed/simple; d=groups.io; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Transfer-Encoding; s=20140610; t=1698424048; v=1; b=kdW/CCswXCC4pnvBVlo5zpi9TSTWCgsnWXnIEZXcUsxRxMj8GZfuOgYVqG+iG+8Zy3a2/2aV lMstyRStmcutTze3T8QpL8OUWbe4z79A2OWcZnSP7FbVyODqJrSZc2blt8Wm1CFbosSHn2+fhin xB8EsN6Kv87ITPzdOt8d09zs= X-Received: by 127.0.0.2 with SMTP id LPeNYY7687511xj6mU4SLrcK; Fri, 27 Oct 2023 09:27:28 -0700 X-Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.126]) by mx.groups.io with SMTP id smtpd.web10.11385.1698424046415295725 for ; Fri, 27 Oct 2023 09:27:27 -0700 X-IronPort-AV: E=McAfee;i="6600,9927,10876"; a="372857766" X-IronPort-AV: E=Sophos;i="6.03,256,1694761200"; d="scan'208";a="372857766" X-Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2023 09:27:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10876"; a="825386295" X-IronPort-AV: E=Sophos;i="6.03,256,1694761200"; d="scan'208";a="825386295" X-Received: from rboorax-mobl1.gar.corp.intel.com (HELO njayapra-mobl.gar.corp.intel.com) ([10.213.67.125]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2023 09:27:25 -0700 From: "Jayaprakash, N" To: devel@edk2.groups.io Cc: Jayaprakash N , Rebecca Cran , Michael D Kinney Subject: [edk2-devel] [edk2-libc Patch 1/1] ek2-libc: Sample python scripts for socket client capabilities on UEFI shell Date: Fri, 27 Oct 2023 21:57:18 +0530 Message-Id: <20231027162718.830-2-n.jayaprakash@intel.com> In-Reply-To: <20231027162718.830-1-n.jayaprakash@intel.com> References: <20231027162718.830-1-n.jayaprakash@intel.com> MIME-Version: 1.0 Precedence: Bulk List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,n.jayaprakash@intel.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: yUsjIxN0kUmXv9J1AOwTnHqHx7686176AA= Content-Transfer-Encoding: 8bit X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20140610 header.b="kdW/CCsw"; spf=pass (spool.mail.gandi.net: domain of bounce@groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce@groups.io; dmarc=fail reason="SPF not aligned (relaxed), DKIM not aligned (relaxed)" header.from=intel.com (policy=none) REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4580 This BZ has been created to provide the sample python scripts to demonstrate the socket client capabilities using http library on UEFI shell with the help of Python UEFI interpreter. The http_echo_client.py and http_echo_server.py scripts are provided as sample scripts to exercise the python http library from UEFI shell. Cc: Rebecca Cran Cc: Michael D Kinney Cc: Jayaprakash N Signed-off-by: Jayaprakash Nevara --- .../PyMod-3.6.8/Lib/http_echo_client.py | 81 +++++++++++++++++++ .../PyMod-3.6.8/Lib/http_echo_server.py | 61 ++++++++++++++ 2 files changed, 142 insertions(+) create mode 100644 AppPkg/Applications/Python/Python-3.6.8/PyMod-3.6.8/Lib/http_echo_client.py create mode 100644 AppPkg/Applications/Python/Python-3.6.8/PyMod-3.6.8/Lib/http_echo_server.py diff --git a/AppPkg/Applications/Python/Python-3.6.8/PyMod-3.6.8/Lib/http_echo_client.py b/AppPkg/Applications/Python/Python-3.6.8/PyMod-3.6.8/Lib/http_echo_client.py new file mode 100644 index 0000000..ea0368d --- /dev/null +++ b/AppPkg/Applications/Python/Python-3.6.8/PyMod-3.6.8/Lib/http_echo_client.py @@ -0,0 +1,81 @@ +""" +This is a sample HTTP echo client sends data to the server +and gets echoed data from the server in response body +and prints the same to the console. + +Note: This application needs to be run from UEFI shell using +the Python UEFI interpreter. +""" + +import sys +import time +from http import client +from http.client import HTTPException +import traceback + +_max_retries = 10 +_retry_count = 0 + + +def _print_usage(): + print("Sample http echo client application") + print("Usage:") + print("python.efi http_echo_client.py ") + + +if len(sys.argv) != 2: + _print_usage() + sys.exit(0) + +if sys.argv[1] == "-h": + _print_usage() + sys.exit(0) + +http_server = sys.argv[1] +while True: + try: + name = input("Enter the parameter name:") + value = input("Enter parameter value:") + print("Connecting to server to send a get request with following parameter") + print("{}={}".format(name, value)) + # replace space with %20 + value = value.replace(" ", "%20") + conn = client.HTTPConnection(http_server) + # Send GET request with some data + conn.request("GET", "/echo?{}={}".format(name, value)) + rsp = conn.getresponse() + if rsp.status == 204: + print("No content") + break + elif rsp.status == 200: + data_received = rsp.read() + # replace %20 with space character before displaying to console + data_received = data_received.replace(b"%20", b" ") + print("from server:{}".format(data_received)) + conn.close() + print("Closing the connection") + break + else: + print("Invalid response code {}".format(rsp.status)) + conn.close() + print("Closing the connection") + break + except HTTPException as exp: + print("Got exception while connecting to server : {}".format(exp)) + traceback.print_exc() + break + except ConnectionRefusedError as exp: + print("Got exception while connecting to server : {}".format(exp)) + print("Check & start the server, if it is not started") + print( + "Retrying connection after 10 seconds, retry count = {}".format( + _retry_count + 1 + ) + ) + if _retry_count == _max_retries: + print( + "Exceeded max retries {} exiting the application".format(_max_retries) + ) + break + time.sleep(10) + _retry_count += 1 diff --git a/AppPkg/Applications/Python/Python-3.6.8/PyMod-3.6.8/Lib/http_echo_server.py b/AppPkg/Applications/Python/Python-3.6.8/PyMod-3.6.8/Lib/http_echo_server.py new file mode 100644 index 0000000..eebdf33 --- /dev/null +++ b/AppPkg/Applications/Python/Python-3.6.8/PyMod-3.6.8/Lib/http_echo_server.py @@ -0,0 +1,61 @@ +""" +This is a sample HTTP echo server that echos the command / data +coming from the client. +Here the data is received from client through GET request in the +form of parameter of GET request. +The parameter is extracted and sent back to the client +in the response body. + +Note that this server sample application needs to be run +on a system booted to OS. +""" + +import os +import socket +import sys +from http.server import BaseHTTPRequestHandler, HTTPServer +from http.client import parse_headers + + +class MyHTTPRequestHandler(BaseHTTPRequestHandler): + """HTTP request handler class""" + + # Handle GET command + def do_GET(self): + print("path {}".format(self.path)) + path = self.path.split("?")[0] + param_name = self.path.split("?")[1].split("=")[0] + param_value = self.path.split("?")[1].split("=")[1] + print("param name {} value = {}".format(param_name, param_value)) + if path == "/echo": + self.send_response(200) + self.send_header("Content-type", "text/plain") + self.end_headers() + self.wfile.write( + bytes("{}={}".format(param_name, param_value), encoding="utf-8") + ) + else: + print("invalid request") + self.send_response(204) + + +def run(): + try: + print("Starting the server...") + server_address = (socket.gethostbyname(socket.gethostname()), 80) + print("Server address :", server_address) + httpd = HTTPServer(server_address, MyHTTPRequestHandler) + print("\n\n\nPress CTRL+C to exit server application") + httpd.serve_forever() + except KeyboardInterrupt as exp: + print("KeyboardInterrupt") + sys.exit(0) + except Exception as exp: + print(str(exp)) + + +if __name__ == "__main__": + if os.name == "edk2": + print("HTTP echo server not supported on EDk2") + sys.exit(0) + run() -- 2.40.0.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. 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