# 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 mach.decorators import (
    CommandArgument,
    CommandProvider,
    Command,
)


@CommandProvider
class DeployCommands(object):
    def __init__(self, context):
        lm = context.log_manager
        lm.enable_unstructured()

    @Command(
        "github-webhooks",
        category="deploy",
        description="GitHub Web Hooks Lambda functions",
    )
    def github_webhooks(self):
        from vcttesting.deploy import github_webhook_lambda

        github_webhook_lambda()

    @Command("hgmo", category="deploy", description="Deploy hg.mozilla.org")
    @CommandArgument(
        "--skip-hgssh", action="store_true", help="Skip hgssh deployment if present"
    )
    @CommandArgument(
        "--skip-hgweb", action="store_true", help="Skip hgweb deployment if present"
    )
    @CommandArgument(
        "--skip-mirrors", action="store_true", help="Skip mirrors deployment if present"
    )
    @CommandArgument(
        "--skip-kafka", action="store_true", help="Skip Kafka cluster deployment if present"
    )
    @CommandArgument(
        "--clean-wdir",
        action="store_true",
        help="Clean working directory of encrypted secrets after deploy",
    )
    @CommandArgument("--verbosity", type=int, help="How verbose to be with output")
    def hgmo(
        self,
        skip_hgssh=False,
        skip_hgweb=False,
        skip_mirrors=False,
        skip_kafka=False,
        clean_wdir=False,
        verbosity=None,
    ):
        from vcttesting.deploy import deploy_hgmo as deploy

        return deploy(
            clean_wdir=clean_wdir,
            skip_mirrors=skip_mirrors,
            skip_hgssh=skip_hgssh,
            skip_hgweb=skip_hgweb,
            skip_kafka=skip_kafka,
            verbosity=verbosity,
        )

    @Command(
        "hgmo-strip",
        category="deploy",
        description="Strip commits from a hg.mozilla.org repo",
    )
    @CommandArgument("repo", help="Repo to strip (path under hg.mozilla.org/)")
    @CommandArgument("rev", help="Revset of revisions to strip")
    @CommandArgument("--verbosity", type=int, help="How verbose to be with output")
    def hgmo_strip(self, repo, rev, verbosity=None):
        from vcttesting.deploy import hgmo_strip as strip

        return strip(repo, rev, verbosity=verbosity)

    @Command(
        "hgmo-reclone-repos",
        category="deploy",
        description="Re-clone repositories on hg.mozilla.org",
    )
    @CommandArgument("repo", nargs="*", help="Repositories to re-clone")
    @CommandArgument(
        "--repo-file", help="File containing list of repositories to re-clone"
    )
    def hgmo_reclone_repos(self, repo, repo_file=None):
        from vcttesting.deploy import hgmo_reclone_repos as reclone

        if repo_file:
            if repo:
                print("cannot specify repos from both arguments and a file")
                return 1

            repo = open(repo_file, "rb").read().splitlines()

        return reclone(repo)

    @Command(
        "hgweb-bootstrap",
        category="deploy",
        description="Bootstrap a new hgweb machine",
    )
    @CommandArgument(
        "--instance", help="Instance type to bootstrap (hgweb, mirror or none)"
    )
    @CommandArgument(
        "--hgweb-workers",
        type=int,
        help="Number of concurrent workers for hgweb bootstrap procedure",
    )
    @CommandArgument(
        "--hgssh-workers",
        type=int,
        help="Number of concurrent workers for hgssh bootstrap procedure",
    )
    @CommandArgument("--verbosity", type=int, help="How verbose to be with output")
    def hgweb_bootstrap(
        self, instance=None, hgweb_workers=None, hgssh_workers=None, verbosity=None
    ):
        from vcttesting.deploy import run_playbook
        from vcttesting.vctutil import decrypt_sops_files

        decrypt_sops_files()

        # Create extra_vars dict using only non-`None` values
        # Ansible defaults only work if the value is undefined
        extra_vars = {
            key: val
            for key, val in {
                ("instance", instance),
                ("hgweb_workers", hgweb_workers),
                ("hgssh_workers", hgssh_workers),
            }
            if val is not None
        }

        return run_playbook(
            "bootstrap-hgweb", extra_vars=extra_vars, verbosity=verbosity
        )

    @Command("reviewbot", category="deploy")
    @CommandArgument(
        "--verbosity", type=int, default=0, help="How verbose to be with output"
    )
    def reviewbot(self, verbosity=0):
        from vcttesting.deploy import run_playbook

        return run_playbook("deploy-reviewbot", verbosity=verbosity)