215 lines
7.4 KiB
Python
215 lines
7.4 KiB
Python
# Copyright 2014 Puppet Labs Inc
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import re
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import urllib
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import logging
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import time
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import voluptuous as v
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from zuul.source import BaseSource
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from zuul.model import Project
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from zuul.driver.github.githubmodel import GithubRefFilter
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from zuul.driver.util import scalar_or_list
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from zuul.zk.change_cache import ChangeKey
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class GithubSource(BaseSource):
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name = 'github'
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log = logging.getLogger("zuul.source.GithubSource")
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def __init__(self, driver, connection, config=None):
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hostname = connection.canonical_hostname
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super(GithubSource, self).__init__(driver, connection,
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hostname, config)
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def getRefSha(self, project, ref):
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"""Return a sha for a given project ref."""
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raise NotImplementedError()
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def waitForRefSha(self, project, ref, old_sha=''):
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"""Block until a ref shows up in a given project."""
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raise NotImplementedError()
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def isMerged(self, change, head=None):
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"""Determine if change is merged."""
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if not change.number:
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# Not a pull request, considering merged.
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return True
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# We don't need to perform another query because the API call
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# to perform the merge will ensure this is updated.
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return change.is_merged
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def canMerge(self, change, allow_needs, event=None, allow_refresh=False):
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"""Determine if change can merge."""
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if not change.number:
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# Not a pull request, considering merged.
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return True
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return self.connection.canMerge(
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change, allow_needs, event=event, allow_refresh=allow_refresh
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)
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def postConfig(self):
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"""Called after configuration has been processed."""
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pass
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def getChangeKey(self, event):
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connection_name = self.connection.connection_name
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if event.change_number:
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return ChangeKey(connection_name, event.project_name,
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'PullRequest',
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str(event.change_number),
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str(event.patch_number))
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revision = f'{event.oldrev}..{event.newrev}'
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if event.ref and event.ref.startswith('refs/tags/'):
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tag = event.ref[len('refs/tags/'):]
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return ChangeKey(connection_name, event.project_name,
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'Tag', tag, revision)
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if event.ref and event.ref.startswith('refs/heads/'):
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branch = event.ref[len('refs/heads/'):]
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return ChangeKey(connection_name, event.project_name,
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'Branch', branch, revision)
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if event.ref:
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return ChangeKey(connection_name, event.project_name,
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'Ref', event.ref, revision)
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self.log.warning("Unable to format change key for %s" % (self,))
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def getChange(self, change_key, refresh=False, event=None):
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return self.connection.getChange(change_key, refresh=refresh,
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event=event)
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change_re = re.compile(r"/(.*?)/(.*?)/pull/(\d+)[\w]*")
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def getChangeByURL(self, url, event):
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try:
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parsed = urllib.parse.urlparse(url)
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except ValueError:
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return None
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m = self.change_re.match(parsed.path)
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if not m:
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return None
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org = m.group(1)
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proj = m.group(2)
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try:
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num = int(m.group(3))
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except ValueError:
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return None
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pull, pr_obj = self.connection.getPull(
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'%s/%s' % (org, proj), int(num), event=event)
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if not pull:
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return None
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proj = pull.get('base').get('repo').get('full_name')
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change_key = ChangeKey(self.connection.connection_name, proj,
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'PullRequest',
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str(num),
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pull.get('head').get('sha'))
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change = self.connection._getChange(change_key, event=event)
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return change
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def getChangesDependingOn(self, change, projects, tenant):
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return self.connection.getChangesDependingOn(change, projects, tenant)
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def getCachedChanges(self):
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return list(self.connection._change_cache)
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def getProject(self, name):
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p = self.connection.getProject(name)
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if not p:
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p = Project(name, self)
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self.connection.addProject(p)
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return p
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def getProjectBranches(self, project, tenant, min_ltime=-1):
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return self.connection.getProjectBranches(project, tenant, min_ltime)
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def getProjectMergeModes(self, project, tenant, min_ltime=-1):
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return self.connection.getProjectMergeModes(project, tenant, min_ltime)
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def getProjectBranchCacheLtime(self):
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return self.connection._branch_cache.ltime
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def getProjectOpenChanges(self, project):
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"""Get the open changes for a project."""
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raise NotImplementedError()
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def updateChange(self, change, history=None):
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"""Update information for a change."""
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raise NotImplementedError()
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def getGitUrl(self, project):
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"""Get the git url for a project."""
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return self.connection.getGitUrl(project)
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def getRetryTimeout(self, project):
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"""Get the retry timeout for a project."""
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return self.connection.repo_retry_timeout
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def getGitwebUrl(self, project, sha=None):
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"""Get the git-web url for a project."""
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return self.connection.getGitwebUrl(project, sha)
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def _ghTimestampToDate(self, timestamp):
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return time.strptime(timestamp, '%Y-%m-%dT%H:%M:%SZ')
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def getRequireFilters(self, config):
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f = GithubRefFilter.requiresFromConfig(
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self.connection.connection_name,
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config)
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return [f]
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def getRejectFilters(self, config):
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f = GithubRefFilter.rejectFromConfig(
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self.connection.connection_name,
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config)
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return [f]
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def getRefForChange(self, change):
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return "refs/pull/%s/head" % change
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def setChangeAttributes(self, change, **attrs):
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return self.connection.updateChangeAttributes(change, **attrs)
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review = v.Schema({'username': str,
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'email': str,
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'older-than': str,
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'newer-than': str,
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'type': str,
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'permission': v.Any('read', 'write', 'admin'),
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})
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def getRequireSchema():
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require = {'status': scalar_or_list(str),
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'review': scalar_or_list(review),
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'open': bool,
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'merged': bool,
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'current-patchset': bool,
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'draft': bool,
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'label': scalar_or_list(str)}
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return require
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def getRejectSchema():
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reject = {'status': scalar_or_list(str),
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'review': scalar_or_list(review),
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'open': bool,
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'merged': bool,
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'current-patchset': bool,
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'draft': bool,
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'label': scalar_or_list(str)}
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return reject
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