forked from M-Labs/artiq
add AFWS client
This commit is contained in:
parent
d5eec652ee
commit
833acb6925
@ -5,3 +5,4 @@ include versioneer.py
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include artiq/_version.py
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include artiq/coredevice/coredevice_generic.schema.json
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include artiq/compiler/kernel.ld
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include artiq/afws.pem
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23
artiq/afws.pem
Normal file
23
artiq/afws.pem
Normal file
@ -0,0 +1,23 @@
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-----BEGIN CERTIFICATE-----
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MIID0zCCArugAwIBAgIUPkNfEUx/uau3z8SD4mgMbCK/DEgwDQYJKoZIhvcNAQEL
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BQAweTELMAkGA1UEBhMCSEsxEzARBgNVBAgMClNvbWUtU3RhdGUxFzAVBgNVBAoM
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Dk0tTGFicyBMaW1pdGVkMRkwFwYDVQQDDBBuaXhibGQubS1sYWJzLmhrMSEwHwYJ
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KoZIhvcNAQkBFhJoZWxwZGVza0BtLWxhYnMuaGswHhcNMjIwMjA2MTA1ODQ0WhcN
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MjUwMjA1MTA1ODQ0WjB5MQswCQYDVQQGEwJISzETMBEGA1UECAwKU29tZS1TdGF0
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ZTEXMBUGA1UECgwOTS1MYWJzIExpbWl0ZWQxGTAXBgNVBAMMEG5peGJsZC5tLWxh
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YnMuaGsxITAfBgkqhkiG9w0BCQEWEmhlbHBkZXNrQG0tbGFicy5oazCCASIwDQYJ
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KoZIhvcNAQEBBQADggEPADCCAQoCggEBAPWetZhoggPR2ae7waGzv1AQ8NQO3noW
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8DofVjusNpX5i/YB0waAr1bm1tALLJoHV2r/gTxujlXCe/L/WG1DLseCf6NO9sHg
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t0FLhDpF9kPMWBgauVVLepd2Y2yU1G8eFuEVGnsiQSu0IzsZP5FQBJSyxvxJ+V/L
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EW9ox91VGOP9VZR9jqdlYjGhcwClHA/nHe0q1fZq42+9rG466I5yIlNSoa7ilhTU
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2C2doxy6Sr6VJYnLEMQqoIF65t3MkKi9iaqN7az0OCrj6XR0P5iKBzUhIgMUd2qs
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7Id0XUdbQvaoaRI67vhGkNr+f4rdAUNCDGcbbokuBnmE7/gva6BAABUCAwEAAaNT
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MFEwHQYDVR0OBBYEFM2e2FmcytXhKyfC1KEjVJ2mPSy3MB8GA1UdIwQYMBaAFM2e
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2FmcytXhKyfC1KEjVJ2mPSy3MA8GA1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEL
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BQADggEBAKH0z5vlbfTghjYWwd2yEEFBbZx5XxaLHboFQpFpxu9sZoidVs047tco
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MOr1py9juiNGGM8G35sw9306f+thDFwqlQfSExUwp5pRQNq+mxglMSF05HWDqBwb
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wnItKi/WXpkMQXgpQJFVeflz4B4ZFNlH1UQl5bwacXOM9NM9zO7duCjVXmGE0yxi
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VQyApfPQYu9whCSowDYYaA0toJeikMzGfWxhlAH79/2Qmit8KcSCbX1fK/QoRZLa
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5NeUi/OlJbBpkgTrfzfMLphmsPWPAVMeUKzqd/vXfG6ZBOZZm6e6sl8RBycBezII
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15WekikTE5+T54/E0xiu+zIW/Xhhk14=
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-----END CERTIFICATE-----
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166
artiq/frontend/afws_client.py
Executable file
166
artiq/frontend/afws_client.py
Executable file
@ -0,0 +1,166 @@
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#!/usr/bin/env python3
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import sys
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import argparse
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import os
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import socket
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import ssl
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import io
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import zipfile
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from getpass import getpass
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def get_artiq_cert():
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try:
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import artiq
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except ImportError:
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return None
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filename = os.path.join(os.path.dirname(artiq.__file__), "afws.pem")
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if not os.path.isfile(filename):
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return None
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return filename
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def get_artiq_rev():
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try:
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import artiq
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except ImportError:
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return None
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version = artiq.__version__
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if version.endswith(".beta"):
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version = version[:-5]
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version = version.split(".")
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if len(version) != 3:
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return None
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major, minor, rev = version
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return rev
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def zip_unarchive(data, directory):
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buf = io.BytesIO(data)
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with zipfile.ZipFile(buf) as archive:
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archive.extractall(directory)
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class Client:
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def __init__(self, server, port, cafile):
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self.ssl_context = ssl.create_default_context(cafile=cafile)
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self.raw_socket = socket.create_connection((server, port))
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try:
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self.socket = self.ssl_context.wrap_socket(self.raw_socket, server_hostname=server)
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except:
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self.raw_socket.close()
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raise
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self.fsocket = self.socket.makefile("rwb")
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def close(self):
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self.socket.close()
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self.raw_socket.close()
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def send_command(self, *command):
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self.fsocket.write((" ".join(command) + "\n").encode())
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self.fsocket.flush()
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def read_reply(self):
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return self.fsocket.readline().decode("ascii").split()
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def login(self, username, password):
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self.send_command("LOGIN", username, password)
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return self.read_reply() == ["HELLO"]
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def build(self, rev, variant):
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self.send_command("BUILD", rev, variant)
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reply = self.read_reply()[0]
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if reply != "BUILDING":
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return reply, None
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print("Build in progress. This may take 10-15 minutes.")
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reply, status = self.read_reply()
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if reply != "DONE":
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raise ValueError("Unexpected server reply: expected 'DONE', got '{}'".format(reply))
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if status != "done":
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return status, None
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print("Build completed. Downloading...")
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reply, length = self.read_reply()
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if reply != "PRODUCT":
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raise ValueError("Unexpected server reply: expected 'PRODUCT', got '{}'".format(reply))
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contents = self.fsocket.read(int(length))
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print("Download completed.")
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return "OK", contents
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def passwd(self, password):
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self.send_command("PASSWD", password)
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return self.read_reply() == ["OK"]
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument("--server", default="nixbld.m-labs.hk", help="server to connect to (default: %(default)s)")
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parser.add_argument("--port", default=7402, type=int, help="port to connect to (default: %(default)d)")
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parser.add_argument("--cert", default=None, help="SSL certificate file used to authenticate server (default: afws.pem in ARTIQ)")
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parser.add_argument("username", help="user name for logging into AFWS")
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action = parser.add_subparsers(dest="action")
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action.required = True
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act_build = action.add_parser("build", help="build and download firmware")
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act_build.add_argument("--rev", default=None, help="revision to build (default: currently installed ARTIQ revision)")
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act_build.add_argument("variant", help="variant to build")
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act_build.add_argument("directory", help="output directory")
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act_passwd = action.add_parser("passwd", help="change password")
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args = parser.parse_args()
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cert = args.cert
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if cert is None:
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cert = get_artiq_cert()
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if cert is None:
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print("SSL certificate not found in ARTIQ. Specify manually using --cert.")
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sys.exit(1)
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if args.action == "passwd":
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password = getpass("Current password: ")
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else:
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password = getpass()
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client = Client(args.server, args.port, cert)
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try:
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if not client.login(args.username, password):
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print("Login failed")
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sys.exit(1)
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if args.action == "passwd":
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print("Password must made of alphanumeric characters (a-z, A-Z, 0-9) and be at least 8 characters long.")
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password = getpass("New password: ")
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password_confirm = getpass("New password (again): ")
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while password != password_confirm:
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print("Passwords do not match")
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password = getpass("New password: ")
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password_confirm = getpass("New password (again): ")
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if not client.passwd(password):
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print("Failed to change password")
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sys.exit(1)
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elif args.action == "build":
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try:
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os.mkdir(args.directory)
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except FileExistsError:
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if any(os.scandir(args.directory)):
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print("Output directory already exists and is not empty. Please remove it and try again.")
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sys.exit(1)
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rev = args.rev
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if rev is None:
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rev = get_artiq_rev()
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if rev is None:
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print("Unable to determine currently installed ARTIQ revision. Specify manually using --rev.")
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sys.exit(1)
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result, contents = client.build(rev, args.variant)
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if result != "OK":
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if result == "UNAUTHORIZED":
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print("You are not authorized to build this variant. Your firmware subscription may have expired. Contact helpdesk\x40m-labs.hk.")
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else:
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print("Build failed: {}".format(result))
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sys.exit(1)
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zip_unarchive(contents, args.directory)
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else:
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raise ValueError
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finally:
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client.close()
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if __name__ == "__main__":
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main()
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