mirror of https://github.com/moparisthebest/xeps
Create tool to issue Call For Experience, similar to send-updates
Jonas Wielicki
5 years ago
parent
a9fbfe2b07
commit
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#!/usr/bin/env python3
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import configparser
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import email.message
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import os
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import sys
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from datetime import datetime, timedelta
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import xml.etree.ElementTree as etree
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from xeplib import (
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Status, load_xepinfos, choose,
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make_fake_smtpconn,
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interactively_extend_smtp_config,
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make_smtpconn,
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wraptext,
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)
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XEP_URL_PREFIX = "https://xmpp.org/extensions/"
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SUBJECT_TEMPLATE = "Call for Experience: XEP-{info[number]:04d}: {info[title]}"
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MAIL_TEMPLATE = """\
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The XEP Editor would like to Call for Experience with XEP-{info[number]:04d} \
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before presenting it to the {info[approver]} for advancing it to Final status.
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During the Call for Experience, please answer the following questions:
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1. What software has XEP-{info[number]:04d} implemented? Please note that the \
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protocol must be implemented in at least two separate codebases (at least one \
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of which must be free or open-source software) in order to advance from Draft \
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to Final.
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2. Have developers experienced any problems with the protocol as defined in \
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XEP-{info[number]:04d}? If so, please describe the problems and, if possible, \
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suggested solutions.
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3. Is the text of XEP-{info[number]:04d} clear and unambiguous? Are more \
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examples needed? Is the conformance language (MAY/SHOULD/MUST) appropriate? \
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Have developers found the text confusing at all? Please describe any \
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suggestions you have for improving the text.
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If you have any comments about advancing XEP-{info[number]:04d} from Draft \
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to Final, please provide them by the close of business on {enddate}. After \
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the Call for Experience, this XEP might undergo revisions to address feedback \
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received, after which it will be presented to the XMPP Council for voting to \
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a status of Final.
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You can review the specification here:
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{url}
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Please send all feedback to the standards@xmpp.org discussion list.
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"""
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def make_mail(info, enddate):
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kwargs = {
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"info": info,
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"url": "{}xep-{:04d}.html".format(
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XEP_URL_PREFIX,
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info["number"],
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),
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"enddate": enddate
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}
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mail = email.message.EmailMessage()
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mail["Subject"] = SUBJECT_TEMPLATE.format(**kwargs)
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mail["XSF-XEP-Action"] = "CFE"
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mail["XSF-XEP-Title"] = info["title"]
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mail["XSF-XEP-Type"] = info["type"]
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mail["XSF-XEP-Status"] = info["status"].value
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mail["XSF-XEP-Url"] = kwargs["url"]
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mail["XSF-XEP-Approver"] = info["approver"]
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mail.set_content(
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wraptext(MAIL_TEMPLATE.format(**kwargs)),
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"plain",
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"utf-8",
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)
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return mail
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def main():
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import argparse
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parser = argparse.ArgumentParser()
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parser.add_argument(
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"-c", "--config",
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metavar="FILE",
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type=argparse.FileType("r"),
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help="Configuration file",
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)
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parser.add_argument(
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"-y",
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dest="ask_confirmation",
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default=True,
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action="store_false",
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help="'I trust this script to do the right thing and send emails"
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"without asking for confirmation.'"
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)
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parser.add_argument(
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"-n", "--dry-run",
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dest="dry_run",
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action="store_true",
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default=False,
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help="Instead of sending emails, print them to stdout (implies -y)",
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)
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parser.add_argument(
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"--duration", "-d",
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metavar="DAYS",
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default=14,
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help="Duration of the CFE in days (default and at least: 14)",
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type=int,
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)
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parser.add_argument(
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"--xeplist",
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default=None,
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type=argparse.FileType("r")
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)
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parser.add_argument(
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"-x", "--xep",
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type=int,
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dest="xeps",
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action="append",
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default=[],
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help="XEP(s) to issue a CFE for"
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)
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parser.add_argument(
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"to",
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nargs="+",
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help="The mail addresses to send the update mails to."
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)
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args = parser.parse_args()
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can_be_interactive = (
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os.isatty(sys.stdin.fileno()) and
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os.isatty(sys.stdout.fileno())
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)
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if not args.xeps:
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print("nothing to do (use -x/--xep)", file=sys.stderr)
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sys.exit(1)
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if args.duration < 14:
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print("duration must be at least 14", file=sys.stderr)
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sys.exit(1)
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enddate = (datetime.utcnow() + timedelta(days=args.duration)).date()
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if args.dry_run:
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args.ask_confirmation = False
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if args.ask_confirmation and not can_be_interactive:
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print("Cannot ask for confirmation (stdio is not a TTY), but -y is",
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"not given either. Aborting.", sep="\n", file=sys.stderr)
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sys.exit(2)
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config = configparser.ConfigParser()
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if args.config is not None:
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config.read_file(args.config)
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if args.xeplist is None:
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args.xeplist = open("build/xeplist.xml", "rb")
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with args.xeplist as f:
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tree = etree.parse(f)
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accepted, _ = load_xepinfos(tree)
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matched_xeps = []
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has_error = False
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for num in args.xeps:
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try:
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info = accepted[num]
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except KeyError:
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print("no such xep: {}".format(num), file=sys.stderr)
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has_error = True
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continue
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if info["status"] != Status.DRAFT:
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print("XEP-{:04d} is in {}, but must be Draft".format(
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num,
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info["status"].value,
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))
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has_error = True
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continue
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matched_xeps.append(info)
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if has_error:
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sys.exit(1)
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if args.dry_run:
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smtpconn = make_fake_smtpconn()
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else:
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if can_be_interactive:
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interactively_extend_smtp_config(config)
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try:
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smtpconn = make_smtpconn(config)
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except (configparser.NoSectionError,
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configparser.NoOptionError) as exc:
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print("Missing configuration: {}".format(exc),
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file=sys.stderr)
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print("(cannot ask for configuration on stdio because it is "
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"not a TTY)", file=sys.stderr)
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sys.exit(3)
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try:
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for info in matched_xeps:
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mail = make_mail(info, enddate)
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mail["Date"] = datetime.utcnow()
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mail["From"] = config.get("smtp", "from")
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mail["To"] = args.to
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if args.ask_confirmation:
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print()
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print("---8<---")
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print(mail.as_string())
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print("--->8---")
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print()
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choice = choose(
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"Send this email? [y]es, [n]o, [a]bort: ",
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"yna",
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eof="a",
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)
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if choice == "n":
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continue
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elif choice == "a":
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print("Exiting on user request.", file=sys.stderr)
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sys.exit(4)
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smtpconn.send_message(mail)
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finally:
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smtpconn.close()
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if __name__ == "__main__":
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main()
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