Changeset - aa0560cfca9b
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0 3 0
Mads Kiilerich - 9 years ago 2016-10-24 15:18:51
madski@unity3d.com
pullrequests: when updating a PR, only add and remove the reviewers that actually were added/removed
3 files changed with 28 insertions and 39 deletions:
0 comments (0 inline, 0 general)
kallithea/controllers/pullrequests.py
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# -*- coding: utf-8 -*-
 
# This program is free software: you can redistribute it and/or modify
 
# it under the terms of the GNU General Public License as published by
 
# the Free Software Foundation, either version 3 of the License, or
 
# (at your option) any later version.
 
#
 
# This program is distributed in the hope that it will be useful,
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
# GNU General Public License for more details.
 
#
 
# You should have received a copy of the GNU General Public License
 
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
"""
 
kallithea.controllers.pullrequests
 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 

	
 
pull requests controller for Kallithea for initializing pull requests
 

	
 
This file was forked by the Kallithea project in July 2014.
 
Original author and date, and relevant copyright and licensing information is below:
 
:created_on: May 7, 2012
 
:author: marcink
 
:copyright: (c) 2013 RhodeCode GmbH, and others.
 
:license: GPLv3, see LICENSE.md for more details.
 
"""
 

	
 
import logging
 
import traceback
 
import formencode
 
import re
 

	
 
from pylons import request, tmpl_context as c
 
from pylons.i18n.translation import _
 
from webob.exc import HTTPFound, HTTPNotFound, HTTPForbidden, HTTPBadRequest
 

	
 
from kallithea.config.routing import url
 
from kallithea.lib import helpers as h
 
from kallithea.lib import diffs
 
from kallithea.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator, \
 
    NotAnonymous
 
from kallithea.lib.base import BaseRepoController, render
 
from kallithea.lib.compat import json, OrderedDict
 
from kallithea.lib.diffs import LimitedDiffContainer
 
from kallithea.lib.exceptions import UserInvalidException
 
from kallithea.lib.page import Page
 
from kallithea.lib.utils import action_logger, jsonify
 
from kallithea.lib.vcs.exceptions import EmptyRepositoryError, ChangesetDoesNotExistError
 
from kallithea.lib.vcs.utils import safe_str
 
from kallithea.lib.vcs.utils.hgcompat import unionrepo
 
from kallithea.model.db import PullRequest, ChangesetStatus, ChangesetComment, \
 
    PullRequestReviewers, User
 
from kallithea.model.pull_request import PullRequestModel
 
from kallithea.model.meta import Session
 
from kallithea.model.repo import RepoModel
 
from kallithea.model.comment import ChangesetCommentsModel
 
from kallithea.model.changeset_status import ChangesetStatusModel
 
from kallithea.model.forms import PullRequestForm, PullRequestPostForm
 
from kallithea.lib.utils2 import safe_int
 
from kallithea.controllers.changeset import _ignorews_url, _context_url, \
 
    create_comment
 
from kallithea.controllers.compare import CompareController
 
from kallithea.lib.graphmod import graph_data
 

	
 
log = logging.getLogger(__name__)
 

	
 

	
 
class PullrequestsController(BaseRepoController):
 

	
 
    def _get_repo_refs(self, repo, rev=None, branch=None, branch_rev=None):
 
        """return a structure with repo's interesting changesets, suitable for
 
        the selectors in pullrequest.html
 

	
 
        rev: a revision that must be in the list somehow and selected by default
 
        branch: a branch that must be in the list and selected by default - even if closed
 
        branch_rev: a revision of which peers should be preferred and available."""
 
        # list named branches that has been merged to this named branch - it should probably merge back
 
        peers = []
 

	
 
        if rev:
 
            rev = safe_str(rev)
 

	
 
        if branch:
 
            branch = safe_str(branch)
 

	
 
        if branch_rev:
 
            branch_rev = safe_str(branch_rev)
 
            # a revset not restricting to merge() would be better
 
            # (especially because it would get the branch point)
 
            # ... but is currently too expensive
 
            # including branches of children could be nice too
 
            peerbranches = set()
 
            for i in repo._repo.revs(
 
                "sort(parents(branch(id(%s)) and merge()) - branch(id(%s)), -rev)",
 
                branch_rev, branch_rev):
 
                abranch = repo.get_changeset(i).branch
 
                if abranch not in peerbranches:
 
                    n = 'branch:%s:%s' % (abranch, repo.get_changeset(abranch).raw_id)
 
                    peers.append((n, abranch))
 
                    peerbranches.add(abranch)
 

	
 
        selected = None
 
        tiprev = repo.tags.get('tip')
 
        tipbranch = None
 

	
 
        branches = []
 
        for abranch, branchrev in repo.branches.iteritems():
 
            n = 'branch:%s:%s' % (abranch, branchrev)
 
            desc = abranch
 
            if branchrev == tiprev:
 
                tipbranch = abranch
 
                desc = '%s (current tip)' % desc
 
            branches.append((n, desc))
 
            if rev == branchrev:
 
                selected = n
 
            if branch == abranch:
 
                if not rev:
 
                    selected = n
 
                branch = None
 
        if branch:  # branch not in list - it is probably closed
 
            branchrev = repo.closed_branches.get(branch)
 
            if branchrev:
 
                n = 'branch:%s:%s' % (branch, branchrev)
 
                branches.append((n, _('%s (closed)') % branch))
 
                selected = n
 
                branch = None
 
            if branch:
 
                log.debug('branch %r not found in %s', branch, repo)
 

	
 
        bookmarks = []
 
        for bookmark, bookmarkrev in repo.bookmarks.iteritems():
 
            n = 'book:%s:%s' % (bookmark, bookmarkrev)
 
            bookmarks.append((n, bookmark))
 
            if rev == bookmarkrev:
 
                selected = n
 

	
 
        tags = []
 
        for tag, tagrev in repo.tags.iteritems():
 
            if tag == 'tip':
 
                continue
 
            n = 'tag:%s:%s' % (tag, tagrev)
 
            tags.append((n, tag))
 
            # note: even if rev == tagrev, don't select the static tag - it must be chosen explicitly
 

	
 
        # prio 1: rev was selected as existing entry above
 

	
 
        # prio 2: create special entry for rev; rev _must_ be used
 
        specials = []
 
        if rev and selected is None:
 
            selected = 'rev:%s:%s' % (rev, rev)
 
            specials = [(selected, '%s: %s' % (_("Changeset"), rev[:12]))]
 

	
 
        # prio 3: most recent peer branch
 
        if peers and not selected:
 
            selected = peers[0][0]
 

	
 
        # prio 4: tip revision
 
        if not selected:
 
            if h.is_hg(repo):
 
                if tipbranch:
 
                    selected = 'branch:%s:%s' % (tipbranch, tiprev)
 
                else:
 
                    selected = 'tag:null:' + repo.EMPTY_CHANGESET
 
                    tags.append((selected, 'null'))
 
            else:
 
                if 'master' in repo.branches:
 
                    selected = 'branch:master:%s' % repo.branches['master']
 
                else:
 
                    k, v = repo.branches.items()[0]
 
                    selected = 'branch:%s:%s' % (k, v)
 

	
 
        groups = [(specials, _("Special")),
 
                  (peers, _("Peer branches")),
 
                  (bookmarks, _("Bookmarks")),
 
                  (branches, _("Branches")),
 
                  (tags, _("Tags")),
 
                  ]
 
        return [g for g in groups if g[0]], selected
 

	
 
    def _get_is_allowed_change_status(self, pull_request):
 
        if pull_request.is_closed():
 
            return False
 

	
 
        owner = self.authuser.user_id == pull_request.owner_id
 
        reviewer = PullRequestReviewers.query() \
 
            .filter(PullRequestReviewers.pull_request == pull_request) \
 
            .filter(PullRequestReviewers.user_id == self.authuser.user_id) \
 
            .count() != 0
 

	
 
        return self.authuser.admin or owner or reviewer
 

	
 
    @LoginRequired()
 
    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
 
                                   'repository.admin')
 
    def show_all(self, repo_name):
 
        c.from_ = request.GET.get('from_') or ''
 
        c.closed = request.GET.get('closed') or ''
 
        p = safe_int(request.GET.get('page'), 1)
 

	
 
        q = PullRequest.query(include_closed=c.closed, sorted=True)
 
        if c.from_:
 
            q = q.filter_by(org_repo=c.db_repo)
 
        else:
 
            q = q.filter_by(other_repo=c.db_repo)
 
        c.pull_requests = q.all()
 

	
 
        c.pullrequests_pager = Page(c.pull_requests, page=p, items_per_page=100)
 

	
 
        return render('/pullrequests/pullrequest_show_all.html')
 

	
 
    @LoginRequired()
 
    @NotAnonymous()
 
    def show_my(self):
 
        c.closed = request.GET.get('closed') or ''
 

	
 
        c.my_pull_requests = PullRequest.query(
 
            include_closed=c.closed,
 
            sorted=True,
 
        ).filter_by(owner_id=self.authuser.user_id).all()
 

	
 
        c.participate_in_pull_requests = []
 
        c.participate_in_pull_requests_todo = []
 
        done_status = set([ChangesetStatus.STATUS_APPROVED, ChangesetStatus.STATUS_REJECTED])
 
        for pr in PullRequest.query(
 
            include_closed=c.closed,
 
            reviewer_id=self.authuser.user_id,
 
            sorted=True,
 
        ):
 
            status = pr.user_review_status(c.authuser.user_id) # very inefficient!!!
 
            if status in done_status:
 
                c.participate_in_pull_requests.append(pr)
 
            else:
 
                c.participate_in_pull_requests_todo.append(pr)
 

	
 
        return render('/pullrequests/pullrequest_show_my.html')
 

	
 
    @LoginRequired()
 
    @NotAnonymous()
 
    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
 
                                   'repository.admin')
 
    def index(self):
 
        org_repo = c.db_repo
 
        org_scm_instance = org_repo.scm_instance
 
        try:
 
            org_scm_instance.get_changeset()
 
        except EmptyRepositoryError as e:
 
            h.flash(h.literal(_('There are no changesets yet')),
 
                    category='warning')
 
            raise HTTPFound(location=url('summary_home', repo_name=org_repo.repo_name))
 

	
 
        org_rev = request.GET.get('rev_end')
 
        # rev_start is not directly useful - its parent could however be used
 
        # as default for other and thus give a simple compare view
 
        rev_start = request.GET.get('rev_start')
 
        other_rev = None
 
        if rev_start:
 
            starters = org_repo.get_changeset(rev_start).parents
 
            if starters:
 
                other_rev = starters[0].raw_id
 
            else:
 
                other_rev = org_repo.scm_instance.EMPTY_CHANGESET
 
        branch = request.GET.get('branch')
 

	
 
        c.cs_repos = [(org_repo.repo_name, org_repo.repo_name)]
 
        c.default_cs_repo = org_repo.repo_name
 
        c.cs_refs, c.default_cs_ref = self._get_repo_refs(org_scm_instance, rev=org_rev, branch=branch)
 

	
 
        default_cs_ref_type, default_cs_branch, default_cs_rev = c.default_cs_ref.split(':')
 
        if default_cs_ref_type != 'branch':
 
            default_cs_branch = org_repo.get_changeset(default_cs_rev).branch
 

	
 
        # add org repo to other so we can open pull request against peer branches on itself
 
        c.a_repos = [(org_repo.repo_name, '%s (self)' % org_repo.repo_name)]
 

	
 
        if org_repo.parent:
 
            # add parent of this fork also and select it.
 
            # use the same branch on destination as on source, if available.
 
            c.a_repos.append((org_repo.parent.repo_name, '%s (parent)' % org_repo.parent.repo_name))
 
            c.a_repo = org_repo.parent
 
            c.a_refs, c.default_a_ref = self._get_repo_refs(
 
                    org_repo.parent.scm_instance, branch=default_cs_branch, rev=other_rev)
 

	
 
        else:
 
            c.a_repo = org_repo
 
            c.a_refs, c.default_a_ref = self._get_repo_refs(org_scm_instance, rev=other_rev)
 

	
 
        # gather forks and add to this list ... even though it is rare to
 
        # request forks to pull from their parent
 
        for fork in org_repo.forks:
 
            c.a_repos.append((fork.repo_name, fork.repo_name))
 

	
 
        return render('/pullrequests/pullrequest.html')
 

	
 
    @LoginRequired()
 
    @NotAnonymous()
 
    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
 
                                   'repository.admin')
 
    @jsonify
 
    def repo_info(self, repo_name):
 
        repo = c.db_repo
 
        refs, selected_ref = self._get_repo_refs(repo.scm_instance)
 
        return {
 
            'description': repo.description.split('\n', 1)[0],
 
            'selected_ref': selected_ref,
 
            'refs': refs,
 
            }
 

	
 
    @LoginRequired()
 
    @NotAnonymous()
 
    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
 
                                   'repository.admin')
 
    def create(self, repo_name):
 
        repo = c.db_repo
 
        try:
 
            _form = PullRequestForm(repo.repo_id)().to_python(request.POST)
 
        except formencode.Invalid as errors:
 
            log.error(traceback.format_exc())
 
            log.error(str(errors))
 
            msg = _('Error creating pull request: %s') % errors.msg
 
            h.flash(msg, 'error')
 
            raise HTTPBadRequest
 

	
 
        # heads up: org and other might seem backward here ...
 
        org_repo_name = _form['org_repo']
 
        org_ref = _form['org_ref'] # will have merge_rev as rev but symbolic name
 
        org_repo = RepoModel()._get_repo(org_repo_name)
 
        (org_ref_type,
 
         org_ref_name,
 
         org_rev) = org_ref.split(':')
 
        if org_ref_type == 'rev':
 
            org_ref_type = 'branch'
 
            cs = org_repo.scm_instance.get_changeset(org_rev)
 
            org_ref = '%s:%s:%s' % (org_ref_type, cs.branch, cs.raw_id)
 

	
 
        other_repo_name = _form['other_repo']
 
        other_ref = _form['other_ref'] # will have symbolic name and head revision
 
        other_repo = RepoModel()._get_repo(other_repo_name)
 
        (other_ref_type,
 
         other_ref_name,
 
         other_rev) = other_ref.split(':')
 
        if other_ref_type == 'rev':
 
            cs = other_repo.scm_instance.get_changeset(other_rev)
 
            other_ref_name = cs.raw_id[:12]
 
            other_ref = '%s:%s:%s' % (other_ref_type, other_ref_name, cs.raw_id)
 

	
 
        cs_ranges, _cs_ranges_not, ancestor_rev = \
 
            CompareController._get_changesets(org_repo.scm_instance.alias,
 
                                              other_repo.scm_instance, other_rev, # org and other "swapped"
 
                                              org_repo.scm_instance, org_rev,
 
                                              )
 
        if ancestor_rev is None:
 
            ancestor_rev = org_repo.scm_instance.EMPTY_CHANGESET
 
        revisions = [cs_.raw_id for cs_ in cs_ranges]
 

	
 
        # hack: ancestor_rev is not an other_rev but we want to show the
 
        # requested destination and have the exact ancestor
 
        other_ref = '%s:%s:%s' % (other_ref_type, other_ref_name, ancestor_rev)
 

	
 
        reviewer_ids = []
 

	
 
        title = _form['pullrequest_title']
 
        if not title:
 
            if org_repo_name == other_repo_name:
 
                title = '%s to %s' % (h.short_ref(org_ref_type, org_ref_name),
 
                                      h.short_ref(other_ref_type, other_ref_name))
 
            else:
 
                title = '%s#%s to %s#%s' % (org_repo_name, h.short_ref(org_ref_type, org_ref_name),
 
                                            other_repo_name, h.short_ref(other_ref_type, other_ref_name))
 
        description = _form['pullrequest_desc'].strip() or _('No description')
 
        try:
 
            pull_request = PullRequestModel().create(
 
                self.authuser.user_id, org_repo_name, org_ref, other_repo_name,
 
                other_ref, revisions, reviewer_ids, title, description
 
            )
 
            Session().commit()
 
            h.flash(_('Successfully opened new pull request'),
 
                    category='success')
 
        except UserInvalidException as u:
 
            h.flash(_('Invalid reviewer "%s" specified') % u, category='error')
 
            raise HTTPBadRequest()
 
        except Exception:
 
            h.flash(_('Error occurred while creating pull request'),
 
                    category='error')
 
            log.error(traceback.format_exc())
 
            raise HTTPFound(location=url('pullrequest_home', repo_name=repo_name))
 

	
 
        raise HTTPFound(location=pull_request.url())
 

	
 
    def create_new_iteration(self, old_pull_request, new_rev, title, description, reviewer_ids):
 
        org_repo = RepoModel()._get_repo(old_pull_request.org_repo.repo_name)
 
        org_ref_type, org_ref_name, org_rev = old_pull_request.org_ref.split(':')
 
        new_org_rev = self._get_ref_rev(org_repo, 'rev', new_rev)
 

	
 
        other_repo = RepoModel()._get_repo(old_pull_request.other_repo.repo_name)
 
        other_ref_type, other_ref_name, other_rev = old_pull_request.other_ref.split(':') # other_rev is ancestor
 
        #assert other_ref_type == 'branch', other_ref_type # TODO: what if not?
 
        new_other_rev = self._get_ref_rev(other_repo, other_ref_type, other_ref_name)
 

	
 
        cs_ranges, _cs_ranges_not, ancestor_rev = CompareController._get_changesets(org_repo.scm_instance.alias,
 
            other_repo.scm_instance, new_other_rev, # org and other "swapped"
 
            org_repo.scm_instance, new_org_rev)
 

	
 
        old_revisions = set(old_pull_request.revisions)
 
        revisions = [cs.raw_id for cs in cs_ranges]
 
        new_revisions = [r for r in revisions if r not in old_revisions]
 
        lost = old_revisions.difference(revisions)
 

	
 
        infos = ['This is a new iteration of %s "%s".' %
 
                 (h.canonical_url('pullrequest_show', repo_name=old_pull_request.other_repo.repo_name,
 
                      pull_request_id=old_pull_request.pull_request_id),
 
                  old_pull_request.title)]
 

	
 
        if lost:
 
            infos.append(_('Missing changesets since the previous iteration:'))
 
            for r in old_pull_request.revisions:
 
                if r in lost:
 
                    rev_desc = org_repo.get_changeset(r).message.split('\n')[0]
 
                    infos.append('  %s %s' % (h.short_id(r), rev_desc))
 

	
 
        if new_revisions:
 
            infos.append(_('New changesets on %s %s since the previous iteration:') % (org_ref_type, org_ref_name))
 
            for r in reversed(revisions):
 
                if r in new_revisions:
 
                    rev_desc = org_repo.get_changeset(r).message.split('\n')[0]
 
                    infos.append('  %s %s' % (h.short_id(r), h.shorter(rev_desc, 80)))
 

	
 
            if ancestor_rev == other_rev:
 
                infos.append(_("Ancestor didn't change - diff since previous iteration:"))
 
                infos.append(h.canonical_url('compare_url',
 
                                 repo_name=org_repo.repo_name, # other_repo is always same as repo_name
 
                                 org_ref_type='rev', org_ref_name=h.short_id(org_rev), # use old org_rev as base
 
                                 other_ref_type='rev', other_ref_name=h.short_id(new_org_rev),
 
                                 )) # note: linear diff, merge or not doesn't matter
 
            else:
 
                infos.append(_('This iteration is based on another %s revision and there is no simple diff.') % other_ref_name)
 
        else:
 
           infos.append(_('No changes found on %s %s since previous iteration.') % (org_ref_type, org_ref_name))
 
           # TODO: fail?
 

	
 
        # hack: ancestor_rev is not an other_ref but we want to show the
 
        # requested destination and have the exact ancestor
 
        new_other_ref = '%s:%s:%s' % (other_ref_type, other_ref_name, ancestor_rev)
 
        new_org_ref = '%s:%s:%s' % (org_ref_type, org_ref_name, new_org_rev)
 

	
 
        try:
 
            title, old_v = re.match(r'(.*)\(v(\d+)\)\s*$', title).groups()
 
            v = int(old_v) + 1
 
        except (AttributeError, ValueError):
 
            v = 2
 
        title = '%s (v%s)' % (title.strip(), v)
 

	
 
        # using a mail-like separator, insert new iteration info in description with latest first
 
        descriptions = description.replace('\r\n', '\n').split('\n-- \n', 1)
 
        description = descriptions[0].strip() + '\n\n-- \n' + '\n'.join(infos)
 
        if len(descriptions) > 1:
 
            description += '\n\n' + descriptions[1].strip()
 

	
 
        try:
 
            pull_request = PullRequestModel().create(
 
                self.authuser.user_id,
 
                old_pull_request.org_repo.repo_name, new_org_ref,
 
                old_pull_request.other_repo.repo_name, new_other_ref,
 
                revisions, reviewer_ids, title, description
 
            )
 
        except UserInvalidException as u:
 
            h.flash(_('Invalid reviewer "%s" specified') % u, category='error')
 
            raise HTTPBadRequest()
 
        except Exception:
 
            h.flash(_('Error occurred while creating pull request'),
 
                    category='error')
 
            log.error(traceback.format_exc())
 
            raise HTTPFound(location=old_pull_request.url())
 

	
 
        ChangesetCommentsModel().create(
 
            text=_('Closed, next iteration: %s .') % pull_request.url(canonical=True),
 
            repo=old_pull_request.other_repo_id,
 
            author=c.authuser.user_id,
 
            pull_request=old_pull_request.pull_request_id,
 
            closing_pr=True)
 
        PullRequestModel().close_pull_request(old_pull_request.pull_request_id)
 

	
 
        Session().commit()
 
        h.flash(_('New pull request iteration created'),
 
                category='success')
 

	
 
        raise HTTPFound(location=pull_request.url())
 

	
 
    # pullrequest_post for PR editing
 
    @LoginRequired()
 
    @NotAnonymous()
 
    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
 
                                   'repository.admin')
 
    def post(self, repo_name, pull_request_id):
 
        pull_request = PullRequest.get_or_404(pull_request_id)
 
        if pull_request.is_closed():
 
            raise HTTPForbidden()
 
        assert pull_request.other_repo.repo_name == repo_name
 
        #only owner or admin can update it
 
        owner = pull_request.owner_id == c.authuser.user_id
 
        repo_admin = h.HasRepoPermissionAny('repository.admin')(c.repo_name)
 
        if not (h.HasPermissionAny('hg.admin')() or repo_admin or owner):
 
            raise HTTPForbidden()
 

	
 
        _form = PullRequestPostForm()().to_python(request.POST)
 
        reviewer_ids = set(int(s) for s in _form['review_members'])
 

	
 
        org_reviewer_ids = set(int(s) for s in _form['org_review_members'])
 
        current_reviewer_ids = set(prr.user_id for prr in pull_request.reviewers)
 
        other_added = [User.get(u) for u in current_reviewer_ids - org_reviewer_ids]
 
        other_removed = [User.get(u) for u in org_reviewer_ids - current_reviewer_ids]
 
        if other_added:
 
            h.flash(_('Meanwhile, the following reviewers have been added: %s') %
 
                    (', '.join(u.username for u in other_added)),
 
                    category='warning')
 
        if other_removed:
 
            h.flash(_('Meanwhile, the following reviewers have been removed: %s') %
 
                    (', '.join(u.username for u in other_removed)),
 
                    category='warning')
 

	
 
        if _form['updaterev']:
 
            return self.create_new_iteration(pull_request,
 
                                      _form['updaterev'],
 
                                      _form['pullrequest_title'],
 
                                      _form['pullrequest_desc'],
 
                                      reviewer_ids)
 

	
 
        old_description = pull_request.description
 
        pull_request.title = _form['pullrequest_title']
 
        pull_request.description = _form['pullrequest_desc'].strip() or _('No description')
 
        pull_request.owner = User.get_by_username(_form['owner'])
 
        user = User.get(c.authuser.user_id)
 
        add_reviewer_ids = reviewer_ids - org_reviewer_ids - current_reviewer_ids
 
        remove_reviewer_ids = (org_reviewer_ids - reviewer_ids) & current_reviewer_ids
 
        try:
 
            PullRequestModel().mention_from_description(user, pull_request, old_description)
 
            PullRequestModel().update_reviewers(user, pull_request_id, reviewer_ids)
 
            PullRequestModel().add_reviewers(user, pull_request, add_reviewer_ids)
 
            PullRequestModel().remove_reviewers(user, pull_request, remove_reviewer_ids)
 
        except UserInvalidException as u:
 
            h.flash(_('Invalid reviewer "%s" specified') % u, category='error')
 
            raise HTTPBadRequest()
 

	
 
        Session().commit()
 
        h.flash(_('Pull request updated'), category='success')
 

	
 
        raise HTTPFound(location=pull_request.url())
 

	
 
    @LoginRequired()
 
    @NotAnonymous()
 
    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
 
                                   'repository.admin')
 
    @jsonify
 
    def delete(self, repo_name, pull_request_id):
 
        pull_request = PullRequest.get_or_404(pull_request_id)
 
        #only owner can delete it !
 
        if pull_request.owner_id == c.authuser.user_id:
 
            PullRequestModel().delete(pull_request)
 
            Session().commit()
 
            h.flash(_('Successfully deleted pull request'),
 
                    category='success')
 
            raise HTTPFound(location=url('my_pullrequests'))
 
        raise HTTPForbidden()
 

	
 
    @LoginRequired()
 
    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
 
                                   'repository.admin')
 
    def show(self, repo_name, pull_request_id, extra=None):
 
        repo_model = RepoModel()
 
        c.users_array = repo_model.get_users_js()
 
        c.user_groups_array = repo_model.get_user_groups_js()
 
        c.pull_request = PullRequest.get_or_404(pull_request_id)
 
        c.allowed_to_change_status = self._get_is_allowed_change_status(c.pull_request)
 
        cc_model = ChangesetCommentsModel()
 
        cs_model = ChangesetStatusModel()
 

	
 
        # pull_requests repo_name we opened it against
 
        # ie. other_repo must match
 
        if repo_name != c.pull_request.other_repo.repo_name:
 
            raise HTTPNotFound
 

	
 
        # load compare data into template context
 
        c.cs_repo = c.pull_request.org_repo
 
        (c.cs_ref_type,
 
         c.cs_ref_name,
 
         c.cs_rev) = c.pull_request.org_ref.split(':')
 

	
 
        c.a_repo = c.pull_request.other_repo
 
        (c.a_ref_type,
 
         c.a_ref_name,
 
         c.a_rev) = c.pull_request.other_ref.split(':') # other_rev is ancestor
 

	
 
        org_scm_instance = c.cs_repo.scm_instance # property with expensive cache invalidation check!!!
 
        c.cs_repo = c.cs_repo
 
        try:
 
            c.cs_ranges = [org_scm_instance.get_changeset(x)
 
                           for x in c.pull_request.revisions]
 
        except ChangesetDoesNotExistError:
 
            c.cs_ranges = []
 
            h.flash(_('Revision %s not found in %s') % (x, c.cs_repo.repo_name),
 
                'error')
 
        c.cs_ranges_org = None # not stored and not important and moving target - could be calculated ...
 
        revs = [ctx.revision for ctx in reversed(c.cs_ranges)]
 
        c.jsdata = json.dumps(graph_data(org_scm_instance, revs))
 

	
 
        c.is_range = False
 
        try:
 
            if c.a_ref_type == 'rev': # this looks like a free range where target is ancestor
 
                cs_a = org_scm_instance.get_changeset(c.a_rev)
 
                root_parents = c.cs_ranges[0].parents
 
                c.is_range = cs_a in root_parents
 
                #c.merge_root = len(root_parents) > 1 # a range starting with a merge might deserve a warning
 
        except ChangesetDoesNotExistError: # probably because c.a_rev not found
 
            pass
 
        except IndexError: # probably because c.cs_ranges is empty, probably because revisions are missing
 
            pass
 

	
 
        avail_revs = set()
 
        avail_show = []
 
        c.cs_branch_name = c.cs_ref_name
 
        c.a_branch_name = None
 
        other_scm_instance = c.a_repo.scm_instance
 
        c.update_msg = ""
 
        c.update_msg_other = ""
 
        try:
 
            if not c.cs_ranges:
 
                c.update_msg = _('Error: changesets not found when displaying pull request from %s.') % c.cs_rev
 
            elif org_scm_instance.alias == 'hg' and c.a_ref_name != 'ancestor':
 
                if c.cs_ref_type != 'branch':
 
                    c.cs_branch_name = org_scm_instance.get_changeset(c.cs_ref_name).branch # use ref_type ?
 
                c.a_branch_name = c.a_ref_name
 
                if c.a_ref_type != 'branch':
 
                    try:
 
                        c.a_branch_name = other_scm_instance.get_changeset(c.a_ref_name).branch # use ref_type ?
 
                    except EmptyRepositoryError:
 
                        c.a_branch_name = 'null' # not a branch name ... but close enough
 
                # candidates: descendants of old head that are on the right branch
 
                #             and not are the old head itself ...
 
                #             and nothing at all if old head is a descendant of target ref name
 
                if not c.is_range and other_scm_instance._repo.revs('present(%s)::&%s', c.cs_ranges[-1].raw_id, c.a_branch_name):
 
                    c.update_msg = _('This pull request has already been merged to %s.') % c.a_branch_name
 
                elif c.pull_request.is_closed():
 
                    c.update_msg = _('This pull request has been closed and can not be updated.')
 
                else: # look for descendants of PR head on source branch in org repo
 
                    avail_revs = org_scm_instance._repo.revs('%s:: & branch(%s)',
 
                                                             revs[0], c.cs_branch_name)
 
                    if len(avail_revs) > 1: # more than just revs[0]
 
                        # also show changesets that not are descendants but would be merged in
 
                        targethead = other_scm_instance.get_changeset(c.a_branch_name).raw_id
 
                        if org_scm_instance.path != other_scm_instance.path:
 
                            # Note: org_scm_instance.path must come first so all
 
                            # valid revision numbers are 100% org_scm compatible
 
                            # - both for avail_revs and for revset results
 
                            hgrepo = unionrepo.unionrepository(org_scm_instance.baseui,
 
                                                               org_scm_instance.path,
 
                                                               other_scm_instance.path)
 
                        else:
 
                            hgrepo = org_scm_instance._repo
 
                        show = set(hgrepo.revs('::%ld & !::parents(%s) & !::%s',
 
                                               avail_revs, revs[0], targethead))
 
                        c.update_msg = _('The following additional changes are available on %s:') % c.cs_branch_name
 
                    else:
 
                        show = set()
 
                        avail_revs = set() # drop revs[0]
 
                        c.update_msg = _('No additional changesets found for iterating on this pull request.')
 

	
 
                    # TODO: handle branch heads that not are tip-most
 
                    brevs = org_scm_instance._repo.revs('%s - %ld - %s', c.cs_branch_name, avail_revs, revs[0])
 
                    if brevs:
 
                        # also show changesets that are on branch but neither ancestors nor descendants
 
                        show.update(org_scm_instance._repo.revs('::%ld - ::%ld - ::%s', brevs, avail_revs, c.a_branch_name))
 
                        show.add(revs[0]) # make sure graph shows this so we can see how they relate
 
                        c.update_msg_other = _('Note: Branch %s has another head: %s.') % (c.cs_branch_name,
 
                            h.short_id(org_scm_instance.get_changeset((max(brevs))).raw_id))
 

	
 
                    avail_show = sorted(show, reverse=True)
 

	
 
            elif org_scm_instance.alias == 'git':
 
                c.cs_repo.scm_instance.get_changeset(c.cs_rev) # check it exists - raise ChangesetDoesNotExistError if not
 
                c.update_msg = _("Git pull requests don't support iterating yet.")
 
        except ChangesetDoesNotExistError:
 
            c.update_msg = _('Error: some changesets not found when displaying pull request from %s.') % c.cs_rev
 

	
 
        c.avail_revs = avail_revs
 
        c.avail_cs = [org_scm_instance.get_changeset(r) for r in avail_show]
 
        c.avail_jsdata = json.dumps(graph_data(org_scm_instance, avail_show))
 

	
 
        raw_ids = [x.raw_id for x in c.cs_ranges]
 
        c.cs_comments = c.cs_repo.get_comments(raw_ids)
 
        c.statuses = c.cs_repo.statuses(raw_ids)
 

	
 
        ignore_whitespace = request.GET.get('ignorews') == '1'
 
        line_context = safe_int(request.GET.get('context'), 3)
 
        c.ignorews_url = _ignorews_url
 
        c.context_url = _context_url
 
        c.fulldiff = request.GET.get('fulldiff')
 
        diff_limit = self.cut_off_limit if not c.fulldiff else None
 

	
 
        # we swap org/other ref since we run a simple diff on one repo
 
        log.debug('running diff between %s and %s in %s',
 
                  c.a_rev, c.cs_rev, org_scm_instance.path)
 
        try:
 
            txtdiff = org_scm_instance.get_diff(rev1=safe_str(c.a_rev), rev2=safe_str(c.cs_rev),
 
                                                ignore_whitespace=ignore_whitespace,
 
                                                context=line_context)
 
        except ChangesetDoesNotExistError:
 
            txtdiff =  _("The diff can't be shown - the PR revisions could not be found.")
 
        diff_processor = diffs.DiffProcessor(txtdiff or '', format='gitdiff',
 
                                             diff_limit=diff_limit)
 
        _parsed = diff_processor.prepare()
 

	
 
        c.limited_diff = False
 
        if isinstance(_parsed, LimitedDiffContainer):
 
            c.limited_diff = True
 

	
 
        c.file_diff_data = OrderedDict()
 
        c.lines_added = 0
 
        c.lines_deleted = 0
 

	
 
        for f in _parsed:
 
            st = f['stats']
 
            c.lines_added += st['added']
 
            c.lines_deleted += st['deleted']
 
            filename = f['filename']
 
            fid = h.FID('', filename)
 
            diff = diff_processor.as_html(enable_comments=True,
 
                                          parsed_lines=[f])
 
            c.file_diff_data[fid] = (None, f['operation'], f['old_filename'], filename, diff, st)
 

	
 
        # inline comments
 
        c.inline_cnt = 0
 
        c.inline_comments = cc_model.get_inline_comments(
 
                                c.db_repo.repo_id,
 
                                pull_request=pull_request_id)
 
        # count inline comments
 
        for __, lines in c.inline_comments:
 
            for comments in lines.values():
 
                c.inline_cnt += len(comments)
 
        # comments
 
        c.comments = cc_model.get_comments(c.db_repo.repo_id,
 
                                           pull_request=pull_request_id)
 

	
 
        # (badly named) pull-request status calculation based on reviewer votes
 
        (c.pull_request_reviewers,
 
         c.pull_request_pending_reviewers,
 
         c.current_voting_result,
 
         ) = cs_model.calculate_pull_request_result(c.pull_request)
 
        c.changeset_statuses = ChangesetStatus.STATUSES
 

	
 
        c.as_form = False
 
        c.ancestor = None # there is one - but right here we don't know which
 
        return render('/pullrequests/pullrequest_show.html')
 

	
 
    @LoginRequired()
 
    @NotAnonymous()
 
    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
 
                                   'repository.admin')
 
    @jsonify
 
    def comment(self, repo_name, pull_request_id):
 
        pull_request = PullRequest.get_or_404(pull_request_id)
 

	
 
        status = request.POST.get('changeset_status')
 
        close_pr = request.POST.get('save_close')
 
        delete = request.POST.get('save_delete')
 
        f_path = request.POST.get('f_path')
 
        line_no = request.POST.get('line')
 

	
 
        if (status or close_pr or delete) and (f_path or line_no):
 
            # status votes and closing is only possible in general comments
 
            raise HTTPBadRequest()
 

	
 
        allowed_to_change_status = self._get_is_allowed_change_status(pull_request)
 
        if not allowed_to_change_status:
 
            if status or close_pr:
 
                h.flash(_('No permission to change pull request status'), 'error')
 
                raise HTTPForbidden()
 

	
 
        if delete == "delete":
 
            if (pull_request.owner_id == c.authuser.user_id or
 
                h.HasPermissionAny('hg.admin')() or
 
                h.HasRepoPermissionAny('repository.admin')(pull_request.org_repo.repo_name) or
 
                h.HasRepoPermissionAny('repository.admin')(pull_request.other_repo.repo_name)
 
                ) and not pull_request.is_closed():
 
                PullRequestModel().delete(pull_request)
 
                Session().commit()
 
                h.flash(_('Successfully deleted pull request %s') % pull_request_id,
 
                        category='success')
 
                return {
 
                   'location': url('my_pullrequests'), # or repo pr list?
 
                }
 
                raise HTTPFound(location=url('my_pullrequests')) # or repo pr list?
 
            raise HTTPForbidden()
 

	
 
        text = request.POST.get('text', '').strip()
 

	
 
        comment = create_comment(
 
            text,
 
            status,
 
            pull_request_id=pull_request_id,
 
            f_path=f_path,
 
            line_no=line_no,
 
            closing_pr=close_pr,
 
        )
 

	
 
        action_logger(self.authuser,
 
                      'user_commented_pull_request:%s' % pull_request_id,
 
                      c.db_repo, self.ip_addr, self.sa)
 

	
 
        if status:
 
            ChangesetStatusModel().set_status(
 
                c.db_repo.repo_id,
 
                status,
 
                c.authuser.user_id,
 
                comment,
 
                pull_request=pull_request_id
 
            )
 

	
 
        if close_pr:
 
            PullRequestModel().close_pull_request(pull_request_id)
 
            action_logger(self.authuser,
 
                          'user_closed_pull_request:%s' % pull_request_id,
 
                          c.db_repo, self.ip_addr, self.sa)
 

	
 
        Session().commit()
 

	
 
        if not request.environ.get('HTTP_X_PARTIAL_XHR'):
 
            raise HTTPFound(location=pull_request.url())
 

	
 
        data = {
 
           'target_id': h.safeid(h.safe_unicode(request.POST.get('f_path'))),
 
        }
 
        if comment is not None:
 
            c.comment = comment
 
            data.update(comment.get_dict())
 
            data.update({'rendered_text':
 
                         render('changeset/changeset_comment_block.html')})
 

	
 
        return data
 

	
 
    @LoginRequired()
 
    @NotAnonymous()
 
    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
 
                                   'repository.admin')
 
    @jsonify
 
    def delete_comment(self, repo_name, comment_id):
 
        co = ChangesetComment.get(comment_id)
 
        if co.pull_request.is_closed():
 
            #don't allow deleting comments on closed pull request
 
            raise HTTPForbidden()
 

	
 
        owner = co.author_id == c.authuser.user_id
 
        repo_admin = h.HasRepoPermissionAny('repository.admin')(c.repo_name)
 
        if h.HasPermissionAny('hg.admin')() or repo_admin or owner:
 
            ChangesetCommentsModel().delete(comment=co)
 
            Session().commit()
 
            return True
 
        else:
 
            raise HTTPForbidden()
kallithea/model/pull_request.py
Show inline comments
 
# -*- coding: utf-8 -*-
 
# This program is free software: you can redistribute it and/or modify
 
# it under the terms of the GNU General Public License as published by
 
# the Free Software Foundation, either version 3 of the License, or
 
# (at your option) any later version.
 
#
 
# This program is distributed in the hope that it will be useful,
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
# GNU General Public License for more details.
 
#
 
# You should have received a copy of the GNU General Public License
 
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
"""
 
kallithea.model.pull_request
 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 

	
 
pull request model for Kallithea
 

	
 
This file was forked by the Kallithea project in July 2014.
 
Original author and date, and relevant copyright and licensing information is below:
 
:created_on: Jun 6, 2012
 
:author: marcink
 
:copyright: (c) 2013 RhodeCode GmbH, and others.
 
:license: GPLv3, see LICENSE.md for more details.
 
"""
 

	
 
import logging
 
import datetime
 

	
 
from pylons.i18n.translation import _
 

	
 
from sqlalchemy.orm import joinedload
 

	
 
from kallithea.model.meta import Session
 
from kallithea.lib import helpers as h
 
from kallithea.lib.exceptions import UserInvalidException
 
from kallithea.model.base import BaseModel
 
from kallithea.model.db import PullRequest, PullRequestReviewers, Notification, \
 
    ChangesetStatus, User
 
from kallithea.model.notification import NotificationModel
 
from kallithea.lib.utils2 import extract_mentioned_users, safe_unicode
 

	
 

	
 
log = logging.getLogger(__name__)
 

	
 

	
 
class PullRequestModel(BaseModel):
 

	
 
    def _get_valid_reviewers(self, seq):
 
        """ Generate User objects from a sequence of user IDs, usernames or
 
        User objects. Raises UserInvalidException if the DEFAULT user is
 
        specified, or if a given ID or username does not match any user.
 
        """
 
        for user_spec in seq:
 
            user = self._get_user(user_spec)
 
            if user is None or user.username == User.DEFAULT_USER:
 
                raise UserInvalidException(user_spec)
 
            yield user
 

	
 
    def create(self, created_by, org_repo, org_ref, other_repo, other_ref,
 
               revisions, reviewers, title, description=None):
 
        from kallithea.model.changeset_status import ChangesetStatusModel
 

	
 
        created_by_user = self._get_user(created_by)
 
        org_repo = self._get_repo(org_repo)
 
        other_repo = self._get_repo(other_repo)
 

	
 
        new = PullRequest()
 
        new.org_repo = org_repo
 
        new.org_ref = org_ref
 
        new.other_repo = other_repo
 
        new.other_ref = other_ref
 
        new.revisions = revisions
 
        new.title = title
 
        new.description = description
 
        new.owner = created_by_user
 
        Session().add(new)
 
        Session().flush()
 

	
 
        #reset state to under-review
 
        from kallithea.model.comment import ChangesetCommentsModel
 
        comment = ChangesetCommentsModel().create(
 
            text=u'',
 
            repo=org_repo,
 
            author=new.owner,
 
            pull_request=new,
 
            send_email=False,
 
            status_change=ChangesetStatus.STATUS_UNDER_REVIEW,
 
        )
 
        ChangesetStatusModel().set_status(
 
            org_repo,
 
            ChangesetStatus.STATUS_UNDER_REVIEW,
 
            new.owner,
 
            comment,
 
            pull_request=new
 
        )
 

	
 
        reviewers = set(self._get_valid_reviewers(reviewers))
 
        mention_recipients = extract_mentioned_users(new.description)
 
        self.__add_reviewers(created_by_user, new, reviewers, mention_recipients)
 
        self.add_reviewers(created_by_user, new, reviewers, mention_recipients)
 

	
 
        return new
 

	
 
    def __add_reviewers(self, user, pr, reviewers, mention_recipients):
 
        # reviewers and mention_recipients should be sets of User objects.
 
    def add_reviewers(self, user, pr, reviewers, mention_recipients=None):
 
        """Add reviewer and send notification to them.
 
        """
 
        reviewer_users = set(self._get_valid_reviewers(reviewers))
 
        #members
 
        for reviewer in reviewers:
 
            reviewer = PullRequestReviewers(reviewer, pr)
 
            Session().add(reviewer)
 

	
 
        revision_data = [(x.raw_id, x.message)
 
                         for x in map(pr.org_repo.get_changeset, pr.revisions)]
 
        for reviewer in reviewer_users:
 
            prr = PullRequestReviewers(reviewer, pr)
 
            Session().add(prr)
 

	
 
        #notification to reviewers
 
        pr_url = pr.url(canonical=True)
 
        threading = ['%s-pr-%s@%s' % (pr.other_repo.repo_name,
 
                                      pr.pull_request_id,
 
                                      h.canonical_hostname())]
 
        subject = safe_unicode(
 
            h.link_to(
 
              _('%(user)s wants you to review pull request %(pr_nice_id)s: %(pr_title)s') % \
 
                {'user': user.username,
 
                 'pr_title': pr.title,
 
                 'pr_nice_id': pr.nice_id()},
 
                pr_url)
 
            )
 
        body = pr.description
 
        _org_ref_type, org_ref_name, _org_rev = pr.org_ref.split(':')
 
        _other_ref_type, other_ref_name, _other_rev = pr.other_ref.split(':')
 
        revision_data = [(x.raw_id, x.message)
 
                         for x in map(pr.org_repo.get_changeset, pr.revisions)]
 
        email_kwargs = {
 
            'pr_title': pr.title,
 
            'pr_title_short': h.shorter(pr.title, 50),
 
            'pr_user_created': user.full_name_and_username,
 
            'pr_repo_url': h.canonical_url('summary_home', repo_name=pr.other_repo.repo_name),
 
            'pr_url': pr_url,
 
            'pr_revisions': revision_data,
 
            'repo_name': pr.other_repo.repo_name,
 
            'org_repo_name': pr.org_repo.repo_name,
 
            'pr_nice_id': pr.nice_id(),
 
            'pr_target_repo': h.canonical_url('summary_home',
 
                               repo_name=pr.other_repo.repo_name),
 
            'pr_target_branch': other_ref_name,
 
            'pr_source_repo': h.canonical_url('summary_home',
 
                               repo_name=pr.org_repo.repo_name),
 
            'pr_source_branch': org_ref_name,
 
            'pr_owner': pr.owner,
 
            'pr_owner_username': pr.owner.username,
 
            'pr_username': user.username,
 
            'threading': threading,
 
            'is_mention': False,
 
            }
 
        if reviewers:
 
            NotificationModel().create(created_by=user, subject=subject, body=body,
 
                                       recipients=reviewers,
 
                                       type_=Notification.TYPE_PULL_REQUEST,
 
                                       email_kwargs=email_kwargs)
 

	
 
        mention_recipient_users = set()
 
        if mention_recipients:
 
            mention_recipients.difference_update(reviewers)
 
        if mention_recipients:
 
            mention_recipient_users = set(self._get_valid_reviewers(mention_recipients))
 
            mention_recipient_users.difference_update(reviewers)
 
        if mention_recipient_users:
 
            email_kwargs['is_mention'] = True
 
            subject = _('[Mention]') + ' ' + subject
 
            # FIXME: this subject is wrong and unused!
 
            NotificationModel().create(created_by=user, subject=subject, body=body,
 
                                       recipients=mention_recipients,
 
                                       recipients=mention_recipient_users,
 
                                       type_=Notification.TYPE_PULL_REQUEST,
 
                                       email_kwargs=email_kwargs)
 

	
 
    def mention_from_description(self, user, pr, old_description=''):
 
        mention_recipients = (extract_mentioned_users(pr.description) -
 
                              extract_mentioned_users(old_description))
 

	
 
        log.debug("Mentioning %s", mention_recipients)
 
        self.__add_reviewers(user, pr, set(), mention_recipients)
 
        self.add_reviewers(user, pr, set(), mention_recipients)
 

	
 
    def update_reviewers(self, user, pull_request, reviewers):
 
        """Set PR reviewers to exactly the given list of users"""
 
        pull_request = PullRequest.guess_instance(pull_request)
 
        current_reviewers = PullRequestReviewers.query() \
 
            .options(joinedload('user')) \
 
            .filter_by(pull_request=pull_request) \
 
            .all()
 
        current_reviewer_users = set(x.user for x in current_reviewers)
 

	
 
        new_reviewer_users = set(self._get_valid_reviewers(reviewers))
 
    def remove_reviewers(self, user, pull_request, reviewer_ids):
 
        """Remove users in the given user_id list from being reviewers of the PR."""
 

	
 
        to_add = new_reviewer_users - current_reviewer_users
 
        to_remove = current_reviewer_users - new_reviewer_users
 

	
 
        if not to_add and not to_remove:
 
            return # all done
 

	
 
        log.debug("Adding %s reviewers", to_add)
 
        self.__add_reviewers(user, pull_request, to_add, set())
 

	
 
        log.debug("Removing %s reviewers", to_remove)
 
        for prr in current_reviewers:
 
            if prr.user in to_remove:
 
                Session().delete(prr)
 
        PullRequestReviewers.query() \
 
            .filter_by(pull_request=pull_request) \
 
            .filter(PullRequestReviewers.user_id.in_(reviewer_ids)) \
 
            .delete(synchronize_session='fetch') # the default of 'evaluate' is not available
 

	
 
    def delete(self, pull_request):
 
        pull_request = PullRequest.guess_instance(pull_request)
 
        Session().delete(pull_request)
 

	
 
    def close_pull_request(self, pull_request):
 
        pull_request = PullRequest.guess_instance(pull_request)
 
        pull_request.status = PullRequest.STATUS_CLOSED
 
        pull_request.updated_on = datetime.datetime.now()
kallithea/tests/functional/test_pullrequests.py
Show inline comments
 
import re
 

	
 
from kallithea.tests.base import *
 
from kallithea.tests.fixture import Fixture
 
from kallithea.model.db import User
 
from kallithea.model.meta import Session
 

	
 
from kallithea.controllers.pullrequests import PullrequestsController
 

	
 
fixture = Fixture()
 

	
 
class TestPullrequestsController(TestController):
 

	
 
    def test_index(self):
 
        self.log_user()
 
        response = self.app.get(url(controller='pullrequests', action='index',
 
                                    repo_name=HG_REPO))
 

	
 
    def test_create_trivial(self):
 
        self.log_user()
 
        response = self.app.post(url(controller='pullrequests', action='create',
 
                                     repo_name=HG_REPO),
 
                                 {'org_repo': HG_REPO,
 
                                  'org_ref': 'branch:default:default',
 
                                  'other_repo': HG_REPO,
 
                                  'other_ref': 'branch:default:default',
 
                                  'pullrequest_title': 'title',
 
                                  'pullrequest_desc': 'description',
 
                                  '_authentication_token': self.authentication_token(),
 
                                 },
 
                                 status=302)
 
        response = response.follow()
 
        assert response.status == '200 OK'
 
        response.mustcontain('This pull request has already been merged to default.')
 

	
 
    def test_update_reviewers(self):
 
        self.log_user()
 
        regular_user = User.get_by_username(TEST_USER_REGULAR_LOGIN)
 
        regular_user2 = User.get_by_username(TEST_USER_REGULAR2_LOGIN)
 
        admin_user = User.get_by_username(TEST_USER_ADMIN_LOGIN)
 

	
 
        # create initial PR
 
        response = self.app.post(url(controller='pullrequests', action='create',
 
                                     repo_name=HG_REPO),
 
                                 {'org_repo': HG_REPO,
 
                                  'org_ref': 'branch:default:default',
 
                                  'other_repo': HG_REPO,
 
                                  'other_ref': 'branch:default:default',
 
                                  'pullrequest_title': 'title',
 
                                  'pullrequest_desc': 'description',
 
                                  '_authentication_token': self.authentication_token(),
 
                                 },
 
                                 status=302)
 
        pull_request1_id = re.search('/pull-request/(\d+)/', response.location).group(1)
 
        assert response.location == 'http://localhost/%s/pull-request/%s/_/title' % (HG_REPO, pull_request1_id)
 

	
 
        # create new iteration
 
        response = self.app.post(url(controller='pullrequests', action='post',
 
                                     repo_name=HG_REPO, pull_request_id=pull_request1_id),
 
                                 {
 
                                  'updaterev': 'default',
 
                                  'pullrequest_title': 'title',
 
                                  'pullrequest_desc': 'description',
 
                                  'owner': TEST_USER_ADMIN_LOGIN,
 
                                  '_authentication_token': self.authentication_token(),
 
                                  'review_members': [regular_user.user_id],
 
                                 },
 
                                 status=302)
 
        pull_request2_id = re.search('/pull-request/(\d+)/', response.location).group(1)
 
        assert pull_request2_id != pull_request1_id
 
        assert response.location == 'http://localhost/%s/pull-request/%s/_/title_v2' % (HG_REPO, pull_request2_id)
 
        response = response.follow()
 
        # verify reviewer was added
 
        response.mustcontain('<input type="hidden" value="%s" name="review_members" />' % regular_user.user_id)
 

	
 
        # update without creating new iteration
 
        response = self.app.post(url(controller='pullrequests', action='post',
 
                                     repo_name=HG_REPO, pull_request_id=pull_request2_id),
 
                                 {
 
                                  'pullrequest_title': 'Title',
 
                                  'pullrequest_desc': 'description',
 
                                  'owner': TEST_USER_ADMIN_LOGIN,
 
                                  '_authentication_token': self.authentication_token(),
 
                                  'org_review_members': [admin_user.user_id], # fake - just to get some 'meanwhile' warning ... but it is also added ...
 
                                  'review_members': [regular_user2.user_id, admin_user.user_id],
 
                                 },
 
                                 status=302)
 
        assert response.location == 'http://localhost/%s/pull-request/%s/_/Title' % (HG_REPO, pull_request2_id)
 
        response = response.follow()
 
        # verify reviewers were added / removed
 
        response.mustcontain('Meanwhile, the following reviewers have been added: test_regular')
 
        response.mustcontain('Meanwhile, the following reviewers have been removed: test_admin')
 
        response.mustcontain(no='<input type="hidden" value="%s" name="review_members" />' % regular_user.user_id)
 
        response.mustcontain('<input type="hidden" value="%s" name="review_members" />' % regular_user.user_id)
 
        response.mustcontain('<input type="hidden" value="%s" name="review_members" />' % regular_user2.user_id)
 
        response.mustcontain('<input type="hidden" value="%s" name="review_members" />' % admin_user.user_id)
 
        response.mustcontain(no='<input type="hidden" value="%s" name="review_members" />' % admin_user.user_id)
 

	
 
    def test_update_with_invalid_reviewer(self):
 
        invalid_user_id = 99999
 
        self.log_user()
 
        # create a valid pull request
 
        response = self.app.post(url(controller='pullrequests', action='create',
 
                                     repo_name=HG_REPO),
 
                                 {
 
                                  'org_repo': HG_REPO,
 
                                  'org_ref': 'branch:default:default',
 
                                  'other_repo': HG_REPO,
 
                                  'other_ref': 'branch:default:default',
 
                                  'pullrequest_title': 'title',
 
                                  'pullrequest_desc': 'description',
 
                                  '_authentication_token': self.authentication_token(),
 
                                 },
 
                                status=302)
 
        # location is of the form:
 
        # http://localhost/vcs_test_hg/pull-request/54/_/title
 
        m = re.search('/pull-request/(\d+)/', response.location)
 
        assert m != None
 
        pull_request_id = m.group(1)
 

	
 
        # update it
 
        response = self.app.post(url(controller='pullrequests', action='post',
 
                                     repo_name=HG_REPO, pull_request_id=pull_request_id),
 
                                 {
 
                                  'updaterev': 'default',
 
                                  'pullrequest_title': 'title',
 
                                  'pullrequest_desc': 'description',
 
                                  'owner': TEST_USER_ADMIN_LOGIN,
 
                                  '_authentication_token': self.authentication_token(),
 
                                  'review_members': [str(invalid_user_id)],
 
                                 },
 
                                 status=400)
 
        response.mustcontain('Invalid reviewer &#34;%s&#34; specified' % invalid_user_id)
 

	
 
    def test_edit_with_invalid_reviewer(self):
 
        invalid_user_id = 99999
 
        self.log_user()
 
        # create a valid pull request
 
        response = self.app.post(url(controller='pullrequests', action='create',
 
                                     repo_name=HG_REPO),
 
                                 {
 
                                  'org_repo': HG_REPO,
 
                                  'org_ref': 'branch:default:default',
 
                                  'other_repo': HG_REPO,
 
                                  'other_ref': 'branch:default:default',
 
                                  'pullrequest_title': 'title',
 
                                  'pullrequest_desc': 'description',
 
                                  '_authentication_token': self.authentication_token(),
 
                                 },
 
                                status=302)
 
        # location is of the form:
 
        # http://localhost/vcs_test_hg/pull-request/54/_/title
 
        m = re.search('/pull-request/(\d+)/', response.location)
 
        assert m != None
 
        pull_request_id = m.group(1)
 

	
 
        # edit it
 
        response = self.app.post(url(controller='pullrequests', action='post',
 
                                     repo_name=HG_REPO, pull_request_id=pull_request_id),
 
                                 {
 
                                  'pullrequest_title': 'title',
 
                                  'pullrequest_desc': 'description',
 
                                  'owner': TEST_USER_ADMIN_LOGIN,
 
                                  '_authentication_token': self.authentication_token(),
 
                                  'review_members': [str(invalid_user_id)],
 
                                 },
 
                                 status=400)
 
        response.mustcontain('Invalid reviewer &#34;%s&#34; specified' % invalid_user_id)
 

	
 
class TestPullrequestsGetRepoRefs(TestController):
 

	
 
    def setup_method(self, method):
 
        self.main = fixture.create_repo(u'main', repo_type='hg')
 
        Session.commit()
 
        self.c = PullrequestsController()
 

	
 
    def teardown_method(self, method):
 
        fixture.destroy_repo(u'main')
 
        Session.commit()
 
        Session.remove()
 

	
 
    def test_repo_refs_empty_repo(self):
 
        # empty repo with no commits, no branches, no bookmarks, just one tag
 
        refs, default = self.c._get_repo_refs(self.main.scm_instance)
 
        assert default == 'tag:null:0000000000000000000000000000000000000000'
 

	
 
    def test_repo_refs_one_commit_no_hints(self):
 
        cs0 = fixture.commit_change(self.main.repo_name, filename='file1',
 
                content='line1\n', message='commit1', vcs_type='hg',
 
                parent=None, newfile=True)
 

	
 
        refs, default = self.c._get_repo_refs(self.main.scm_instance)
 
        assert default == 'branch:default:%s' % cs0.raw_id
 
        assert ([('branch:default:%s' % cs0.raw_id, 'default (current tip)')],
 
                'Branches') in refs
 

	
 
    def test_repo_refs_one_commit_rev_hint(self):
 
        cs0 = fixture.commit_change(self.main.repo_name, filename='file1',
 
                content='line1\n', message='commit1', vcs_type='hg',
 
                parent=None, newfile=True)
 

	
 
        refs, default = self.c._get_repo_refs(self.main.scm_instance, rev=cs0.raw_id)
 
        expected = 'branch:default:%s' % cs0.raw_id
 
        assert default == expected
 
        assert ([(expected, 'default (current tip)')], 'Branches') in refs
 

	
 
    def test_repo_refs_two_commits_no_hints(self):
 
        cs0 = fixture.commit_change(self.main.repo_name, filename='file1',
 
                content='line1\n', message='commit1', vcs_type='hg',
 
                parent=None, newfile=True)
 
        cs1 = fixture.commit_change(self.main.repo_name, filename='file2',
 
                content='line2\n', message='commit2', vcs_type='hg',
 
                parent=None, newfile=True)
 

	
 
        refs, default = self.c._get_repo_refs(self.main.scm_instance)
 
        expected = 'branch:default:%s' % cs1.raw_id
 
        assert default == expected
 
        assert ([(expected, 'default (current tip)')], 'Branches') in refs
 

	
 
    def test_repo_refs_two_commits_rev_hints(self):
 
        cs0 = fixture.commit_change(self.main.repo_name, filename='file1',
 
                content='line1\n', message='commit1', vcs_type='hg',
 
                parent=None, newfile=True)
 
        cs1 = fixture.commit_change(self.main.repo_name, filename='file2',
 
                content='line2\n', message='commit2', vcs_type='hg',
 
                parent=None, newfile=True)
 

	
 
        refs, default = self.c._get_repo_refs(self.main.scm_instance, rev=cs0.raw_id)
 
        expected = 'rev:%s:%s' % (cs0.raw_id, cs0.raw_id)
 
        assert default == expected
 
        assert ([(expected, 'Changeset: %s' % cs0.raw_id[0:12])], 'Special') in refs
 
        assert ([('branch:default:%s' % cs1.raw_id, 'default (current tip)')], 'Branches') in refs
 

	
 
        refs, default = self.c._get_repo_refs(self.main.scm_instance, rev=cs1.raw_id)
 
        expected = 'branch:default:%s' % cs1.raw_id
 
        assert default == expected
 
        assert ([(expected, 'default (current tip)')], 'Branches') in refs
 

	
 
    def test_repo_refs_two_commits_branch_hint(self):
 
        cs0 = fixture.commit_change(self.main.repo_name, filename='file1',
 
                content='line1\n', message='commit1', vcs_type='hg',
 
                parent=None, newfile=True)
 
        cs1 = fixture.commit_change(self.main.repo_name, filename='file2',
 
                content='line2\n', message='commit2', vcs_type='hg',
 
                parent=None, newfile=True)
 

	
 
        refs, default = self.c._get_repo_refs(self.main.scm_instance, branch='default')
 
        expected = 'branch:default:%s' % cs1.raw_id
 
        assert default == expected
 
        assert ([(expected, 'default (current tip)')], 'Branches') in refs
 

	
 
    def test_repo_refs_one_branch_no_hints(self):
 
        cs0 = fixture.commit_change(self.main.repo_name, filename='file1',
 
                content='line1\n', message='commit1', vcs_type='hg',
 
                parent=None, newfile=True)
 
        # TODO
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