xebialabs-community/xlr-bitbucket-plugin

#
# Copyright 2020 XEBIALABS
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#


from com.xebialabs.xlrelease.api.v1.forms import StartRelease
from java.util import HashMap
import sys
import json
import ast


def handle_request(event, template_filter=None):

    logger.info(json.dumps(event, indent=4, sort_keys=True))
    try:
        if event["pullRequest"]:
            logger.info("Found push event for template %s " % template_filter)
            logger.info(json.dumps(event["pullRequest"], indent=4, sort_keys=True))
            handle_push_event(event["pullRequest"], template_filter)
    except:
        e = sys.exc_info()[1]
        msg = (
            "Could not parse payload, check your Bitbucket Webhook "
            "configuration. Error: %s. Payload:\n%s" % (e, event)
        )
        logger.warn(msg)
        return


def handle_push_event(event, template_filter):
    proj_name = event["fromRef"]["repository"]["project"]["key"]
    logger.debug("proj_name = %s" % proj_name)
    repo_name = event["fromRef"]["repository"]["name"]
    logger.debug("repo_name = %s" % repo_name)
    pr_number = event["id"]
    logger.debug("pr_number = %s" % pr_number)
    pr_title = event["title"]
    logger.debug("pr_title = %s" % pr_title)
    comment = event["title"]
    logger.debug("comment = %s" % comment)
    source_hash = event["fromRef"]["latestCommit"]
    logger.debug("source_hash = %s" % source_hash)
    target_hash = event["toRef"]["latestCommit"]
    logger.debug("target_hash = %s" % target_hash)
    start_pr_release(
        proj_name,
        repo_name,
        pr_number,
        pr_title,
        comment,
        source_hash,
        target_hash,
        template_filter,
    )


def start_new_branch_release(
    repo_full_name, branch_name, current_commit_hash, template_filter=None
):
    templates = templateApi.getTemplates(template_filter)
    if not templates:
        raise Exception(
            "Could not find any templates by tag [pull_request_merger]. "
            "Did the xlr-development-workflow-plugin initializer run?"
        )
    else:
        if len(templates) > 1:
            logger.warn(
                "Found more than one template with tag '%s', using the first one"
                % template_filter
            )
        template_id = templates[0].id

    params = StartRelease()
    params.setReleaseTitle("Release for BRANCH: %s/%s" % (repo_full_name, branch_name))
    variables = HashMap()
    variables.put("repo_full_name", "%s" % repo_full_name)
    variables.put("branch_name", "%s" % branch_name)
    variables.put("current_commit_hash", "%s" % current_commit_hash)
    params.setReleaseVariables(variables)
    started_release = templateApi.start(template_id, params)
    response.entity = started_release
    logger.info(
        "Started Release %s for BRANCH: %s/%s"
        % (started_release.getId(), repo_full_name, branch_name)
    )


def start_pr_release(
    proj_name,
    repo_name,
    pr_number,
    pr_title,
    comment,
    source_hash,
    target_hash,
    tag="pull_request_merger",
):
    pr_templates = templateApi.getTemplates(tag)
    if not pr_templates:
        raise Exception(
            "Could not find any templates by tag [pull_request_merger]. "
            "Did the xlr-development-workflow-plugin initializer run?"
        )
    else:
        if len(pr_templates) > 1:
            logger.warn(
                "Found more than one template with tag '%s', using the first one" % tag
            )
        template_id = pr_templates[0].id

    params = StartRelease()
    params.setReleaseTitle("Pull Request #%s: %s" % (pr_number, pr_title))
    variables = HashMap()
    variables.put("pull_request_number", "%s" % pr_number)
    variables.put("pull_request_title", "%s" % pr_title)
    variables.put("repository_name", "%s" % repo_name)
    variables.put("pull_request_comment", "%s" % comment)
    variables.put("proj_name", "%s" % proj_name)
    variables.put("fromHash", "%s" % source_hash)
    variables.put("toHash", "%s" % target_hash)
    params.setReleaseVariables(variables)
    started_release = templateApi.start(template_id, params)
    response.entity = started_release
    logger.info(
        "Started release %s for Pull Request %s" % (started_release.getId(), pr_number)
    )


handle_request(request.entity, request.query["template"])