iceraven-browser/taskcluster/fenix_taskgraph/parameters.py

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

from __future__ import absolute_import, print_function, unicode_literals

import os
import re

from mozilla_version.fenix import FenixVersion
from six import text_type
from taskgraph.parameters import extend_parameters_schema
from voluptuous import All, Any, Optional, Range, Required

from .release_promotion import read_version_file

extend_parameters_schema({
    Required("pull_request_number"): Any(All(int, Range(min=1)), None),
    Required("release_type"): text_type,
    Optional("shipping_phase"): Any('build', 'ship', None),
    Required("version"): text_type,
    Required("next_version"): Any(None, text_type),
})


def get_decision_parameters(graph_config, parameters):
    parameters.setdefault("release_type", "")
    head_tag = parameters["head_tag"].decode("utf-8")
    parameters["version"] = head_tag[1:] if head_tag else ""

    pr_number = os.environ.get("MOBILE_PULL_REQUEST_NUMBER", None)
    parameters["pull_request_number"] = None if pr_number is None else int(pr_number)
    parameters.setdefault("next_version", None)

    # TODO: Remove this block once github-releases are not supported anymore
    if parameters["tasks_for"] == "github-release":
        parameters["target_tasks_method"] = "release"

        version_string = parameters["version"]
        version_in_file = read_version_file()
        if version_string != version_in_file:
            raise ValueError("Version given in tag ({}) does not match the one in version.txt ({})".format(version_string, version_in_file))

        version = FenixVersion.parse(version_string)
        if version.is_beta:
            next_version = version.bump("beta_number")
            release_type = "beta"
        elif version.is_release:
            next_version = version.bump("patch_number")
            release_type = "release"
        elif version.is_release_candidate:
            next_version = version.bump("release_candidate_number")
            release_type = "release"
        else:
            raise ValueError("Unsupported version type: {}".format(version.version_type))

        parameters["next_version"] = str(next_version).decode("utf-8")
        parameters["release_type"] = release_type