.. _changelog:

=========

Changelog

=========

1.5.2 (**2012-XX-XX**)

----------------------

:status: in-progress

:branch: beta

news

++++

fixes

+++++

1.5.1 (**2012-12-13**)

----------------------

news

++++

- implements #677: Don't allow to close pull requests when they are 

  under-review status

- implemented #670 Implementation of Roles in Pull Request

fixes

+++++

- default permissions can get duplicated after migration

- fixed changeset status labels, they now select radio buttons

- #682 translation difficult for multi-line text

1.5.0 (**2012-12-12**)

----------------------

news

++++

- new rewritten from scratch diff engine. 10x faster in edge cases. Handling

  of file renames, copies, change flags and binary files

- added lightweight dashboard option. ref #500. New version of dashboard

  page that doesn't use any VCS data and is super fast to render. Recommended

  for large amount of repositories.

- implements #648 write Script for updating last modification time for

  lightweight dashboard

- implemented compare engine for git repositories.

- LDAP failover, option to specify multiple servers

- added Errormator and Sentry support for monitoring RhodeCode

- implemented #628: Pass server URL to rc-extensions hooks

- new tooltip implementation - added lazy loading of changesets from journal

  pages. This can significantly improve speed of rendering the page

- implements #632,added branch/tag/bookmarks info into feeds

  added changeset link to body of message

- implemented #638 permissions overview to groups

- implements #636, lazy loading of history and authors to speed up source

  pages rendering

- implemented #647, option to pass list of default encoding used to 

  encode to/decode from unicode

- added caching layer into RSS/ATOM feeds.

- basic implementation of cherry picking changesets for pull request, ref #575

- implemented #661 Add option to include diff in RSS feed

- implemented file history page for showing detailed changelog for a given file

- implemented #663 Admin/permission: specify default repogroup perms

- implemented #379 defaults settings page for creation of repositories, locking

  statistics, downloads, repository type

- implemented #210 filtering of admin journal based on Whoosh Query language

- added parents/children links in changeset viewref #650

fixes

+++++

- fixed git version checker

- #586 patched basic auth handler to fix issues with git behind proxy

- #589 search urlgenerator didn't properly escape special characters

- fixed issue #614 Include repo name in delete confirmation dialog

- fixed #623: Lang meta-tag doesn't work with C#/C++

- fixes #612 Double quotes to Single quotes result in bad html in diff

- fixes #630 git statistics do too much work making them slow.

- fixes #625 Git-Tags are not displayed in Shortlog

- fix for issue #602, enforce str when setting mercurial UI object. 

  When this is used together with mercurial internal translation system

  it can lead to UnicodeDecodeErrors

- fixes #645 Fix git handler when doing delete remote branch

- implements #649 added two seperate method for author and commiter to VCS

  changeset class switch author for git backed to be the real author not commiter

- fix issue #504 RhodeCode is showing different versions of README on

  different summary page loads

- implemented #658 Changing username in LDAP-Mode should not be allowed.

- fixes #652 switch to generator approach when doing file annotation to prevent

  huge memory consumption 

- fixes #666 move lockkey path location to cache_dir to ensure this path is

  always writable for rhodecode server

- many more small fixes and improvements

- fixed issues with recursive scans on removed repositories that could take

  long time on instance start

1.4.4 (**2012-10-08**)

----------------------

news

++++

- obfuscate db password in logs for engine connection string

- #574 Show pull request status also in shortlog (if any)

- remember selected tab in my account page

- Bumped mercurial version to 2.3.2

- #595 rcextension hook for repository delete

fixes

+++++

- Add git version detection to warn users that Git used in system is to

  old. Ref #588 - also show git version in system details in settings page

- fixed files quick filter links

- #590 Add GET flag that controls the way the diff are generated, for pull

  requests we want to use non-bundle based diffs, That are far better for

  doing code reviews. The /compare url still uses bundle compare for full

  comparison including the incoming changesets

- Fixed #585, checks for status of revision where to strict, and made

  opening pull request with those revision impossible due to previously set

  status. Checks now are made also for the repository.

- fixes #591 git backend was causing encoding errors when handling binary

  files - added a test case for VCS lib tests

- fixed #597 commits in future get negative age.

- fixed #598 API docs methods had wrong members parameter as returned data

1.4.3 (**2012-09-28**)

----------------------

news

++++

- #558 Added config file to hooks extra data

- bumped mercurial version to 2.3.1

- #518 added possibility of specifying multiple patterns for issues

- update codemirror to latest version

fixes

+++++

- fixed #570 explicit users group permissions can overwrite owner permissions

- fixed #578 set proper PATH with current Python for Git

  hooks to execute within same Python as RhodeCode 

- fixed issue with Git bare repos that ends with .git in name

1.4.2 (**2012-09-12**)

----------------------

news

++++

- added option to menu to quick lock/unlock repository for users that have

  write access to

- Implemented permissions for writing to repo

  groups. Now only write access to group allows to create a repostiory

  within that group

- #565 Add support for {netloc} and {scheme} to alternative_gravatar_url

- updated translation for zh_CN 

fixes

+++++

- fixed visual permissions check on repos groups inside groups

- fixed issues with non-ascii search terms in search, and indexers

- fixed parsing of page number in GET parameters

- fixed issues with generating pull-request overview for repos with

  bookmarks and tags, also preview doesn't loose chosen revision from

  select dropdown

1.4.1 (**2012-09-07**)

----------------------

news

++++

- always put a comment about code-review status change even if user send

  empty data 

- modified_on column saves repository update and it's going to be used

  later for light version of main page ref #500

- pull request notifications send much nicer emails with details about pull

  request

- #551 show breadcrumbs in summary view for repositories inside a group

fixes

+++++

- fixed migrations of permissions that can lead to inconsistency.

  Some users sent feedback that after upgrading from older versions issues 

  with updating default permissions occurred. RhodeCode detects that now and

  resets default user permission to initial state if there is a need for that.

  Also forces users to set the default value for new forking permission. 

- #535 improved apache wsgi example configuration in docs

- fixes #550 mercurial repositories comparision failed when origin repo had

  additional not-common changesets

- fixed status of code-review in preview windows of pull request

- git forks were not initialized at bare repos

- fixes #555 fixes issues with comparing non-related repositories

- fixes #557 follower counter always counts up

- fixed issue #560 require push ssl checkbox wasn't shown when option was

  enabled

- fixed #559

- fixed issue #559 fixed bug in routing that mapped repo names with <name>_<num> in name as

  if it was a request to url by repository ID

1.4.0 (**2012-09-03**)

----------------------

news

++++

- new codereview system

- email map, allowing users to have multiple email addresses mapped into

  their accounts

- improved git-hook system. Now all actions for git are logged into journal

  including pushed revisions, user and IP address

- changed setup-app into setup-rhodecode and added default options to it.

- new git repos are created as bare now by default

- #464 added links to groups in permission box

- #465 mentions autocomplete inside comments boxes

- #469 added --update-only option to whoosh to re-index only given list

  of repos in index 

- rhodecode-api CLI client

- new git http protocol replaced buggy dulwich implementation.

# -*- coding: utf-8 -*-

"""

    rhodecode.controllers.admin.repos

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    Repositories controller for RhodeCode

    :created_on: Apr 7, 2010

    :author: marcink

    :copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>

    :license: GPLv3, see COPYING for more details.

"""

# 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/>.

import logging

import traceback

import formencode

from formencode import htmlfill

from webob.exc import HTTPInternalServerError

from pylons import request, session, tmpl_context as c, url

from pylons.controllers.util import redirect

from pylons.i18n.translation import _

from sqlalchemy.exc import IntegrityError

import rhodecode

from rhodecode.lib import helpers as h

from rhodecode.lib.auth import LoginRequired, HasPermissionAllDecorator, \

    HasPermissionAnyDecorator, HasRepoPermissionAllDecorator

from rhodecode.lib.base import BaseController, render

from rhodecode.lib.utils import invalidate_cache, action_logger, repo_name_slug

from rhodecode.lib.helpers import get_token

from rhodecode.model.meta import Session

from rhodecode.model.db import User, Repository, UserFollowing, RepoGroup,\

    RhodeCodeSetting

from rhodecode.model.forms import RepoForm

from rhodecode.model.scm import ScmModel

from rhodecode.model.repo import RepoModel

from rhodecode.lib.compat import json

from sqlalchemy.sql.expression import func

log = logging.getLogger(__name__)

class ReposController(BaseController):

    """

    REST Controller styled on the Atom Publishing Protocol"""

    # To properly map this controller, ensure your config/routing.py

    # file has a resource setup:

    #     map.resource('repo', 'repos')

    @LoginRequired()

    @HasPermissionAnyDecorator('hg.admin', 'hg.create.repository')

    def __before__(self):

        c.admin_user = session.get('admin_user')

        c.admin_username = session.get('admin_username')

        super(ReposController, self).__before__()

    def __load_defaults(self):

        c.repo_groups = RepoGroup.groups_choices(check_perms=True)

        c.repo_groups_choices = map(lambda k: unicode(k[0]), c.repo_groups)

        repo_model = RepoModel()

        c.users_array = repo_model.get_users_js()

        c.users_groups_array = repo_model.get_users_groups_js()

        choices, c.landing_revs = ScmModel().get_repo_landing_revs()

        c.landing_revs_choices = choices

    def __load_data(self, repo_name=None):

        """

        Load defaults settings for edit, and update

        :param repo_name:

        """

        self.__load_defaults()

        c.repo_info = db_repo = Repository.get_by_repo_name(repo_name)

        repo = db_repo.scm_instance

        if c.repo_info is None:

            return redirect(url('repos'))

        ##override defaults for exact repo info here git/hg etc

        choices, c.landing_revs = ScmModel().get_repo_landing_revs(c.repo_info)

        c.landing_revs_choices = choices

        c.default_user_id = User.get_by_username('default').user_id

        c.in_public_journal = UserFollowing.query()\

            .filter(UserFollowing.user_id == c.default_user_id)\

            .filter(UserFollowing.follows_repository == c.repo_info).scalar()

        if c.repo_info.stats:

            # this is on what revision we ended up so we add +1 for count

            last_rev = c.repo_info.stats.stat_on_revision + 1

        else:

            last_rev = 0

        c.stats_revision = last_rev

        c.repo_last_rev = repo.count() if repo.revisions else 0

        if last_rev == 0 or c.repo_last_rev == 0:

            c.stats_percentage = 0

        else:

            c.stats_percentage = '%.2f' % ((float((last_rev)) /

                                            c.repo_last_rev) * 100)

        defaults = RepoModel()._get_defaults(repo_name)

        c.repos_list = [('', _('--REMOVE FORK--'))]

        c.repos_list += [(x.repo_id, x.repo_name) for x in

                    Repository.query().order_by(Repository.repo_name).all()

                    if x.repo_id != c.repo_info.repo_id]

        defaults['id_fork_of'] = db_repo.fork.repo_id if db_repo.fork else ''

        return defaults

    @HasPermissionAllDecorator('hg.admin')

    def index(self, format='html'):

        """GET /repos: All items in the collection"""

        # url('repos')

        c.repos_list = Repository.query()\

                        .order_by(func.lower(Repository.repo_name))\

                        .all()

        repos_data = []

        total_records = len(c.repos_list)

        _tmpl_lookup = rhodecode.CONFIG['pylons.app_globals'].mako_lookup

        template = _tmpl_lookup.get_template('data_table/_dt_elements.html')

        quick_menu = lambda repo_name: (template.get_def("quick_menu")

                                        .render(repo_name, _=_, h=h, c=c))

        repo_lnk = lambda name, rtype, private, fork_of: (

            template.get_def("repo_name")

            .render(name, rtype, private, fork_of, short_name=False,

                    admin=True, _=_, h=h, c=c))

        repo_actions = lambda repo_name: (template.get_def("repo_actions")

                                       .render(repo_name, _=_, h=h, c=c))

        for repo in c.repos_list:

            repos_data.append({

                "menu": quick_menu(repo.repo_name),

                "raw_name": repo.repo_name.lower(),

                "name": repo_lnk(repo.repo_name, repo.repo_type,

                                 repo.private, repo.fork),

                "desc": repo.description,

                "owner": repo.user.username,

                "action": repo_actions(repo.repo_name),

            })

        c.data = json.dumps({

            "totalRecords": total_records,

            "startIndex": 0,

            "sort": "name",

            "dir": "asc",

            "records": repos_data

        })

        return render('admin/repos/repos.html')

    @HasPermissionAnyDecorator('hg.admin', 'hg.create.repository')

    def create(self):

        """

        POST /repos: Create a new item"""

        # url('repos')

        self.__load_defaults()

        form_result = {}

        try:

            form_result = RepoForm(repo_groups=c.repo_groups_choices,

                                   landing_revs=c.landing_revs_choices)()\

                            .to_python(dict(request.POST))

            new_repo = RepoModel().create(form_result,

                                          self.rhodecode_user.user_id)

            if form_result['clone_uri']:

                h.flash(_('created repository %s from %s') \

                    % (form_result['repo_name'], form_result['clone_uri']),

                    category='success')

            else:

                h.flash(_('created repository %s') % form_result['repo_name'],

                    category='success')

            if request.POST.get('user_created'):

                # created by regular non admin user

                action_logger(self.rhodecode_user, 'user_created_repo',

                              form_result['repo_name_full'], self.ip_addr,

                              self.sa)

            else:

                action_logger(self.rhodecode_user, 'admin_created_repo',

                              form_result['repo_name_full'], self.ip_addr,

                              self.sa)

            Session().commit()

        except formencode.Invalid, errors:

            c.new_repo = errors.value['repo_name']

            if request.POST.get('user_created'):

                r = render('admin/repos/repo_add_create_repository.html')

            else:

                r = render('admin/repos/repo_add.html')

            return htmlfill.render(

                r,

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8")

        except Exception:

            log.error(traceback.format_exc())

            msg = _('error occurred during creation of repository %s') \

                    % form_result.get('repo_name')

            h.flash(msg, category='error')

            return redirect(url('repos'))

        #redirect to our new repo !

        return redirect(url('summary_home', repo_name=new_repo.repo_name))

    @HasPermissionAllDecorator('hg.admin')

    def new(self, format='html'):

        """GET /repos/new: Form to create a new item"""

        new_repo = request.GET.get('repo', '')

        c.new_repo = repo_name_slug(new_repo)

        self.__load_defaults()

        ## apply the defaults from defaults page

        defaults = RhodeCodeSetting.get_default_repo_settings(strip_prefix=True)

        return htmlfill.render(

            render('admin/repos/repo_add.html'),

            defaults=defaults,

            errors={},

            prefix_error=False,

            encoding="UTF-8"

        )

    @HasPermissionAllDecorator('hg.admin')

    def update(self, repo_name):

        """

        PUT /repos/repo_name: Update an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="PUT" />

        # Or using helpers:

        #    h.form(url('repo', repo_name=ID),

        #           method='put')

        # url('repo', repo_name=ID)

        self.__load_defaults()

        repo_model = RepoModel()

        changed_name = repo_name

        #override the choices with extracted revisions !

        choices, c.landing_revs = ScmModel().get_repo_landing_revs(repo_name)

        c.landing_revs_choices = choices

        _form = RepoForm(edit=True, old_data={'repo_name': repo_name},

                         repo_groups=c.repo_groups_choices,

                         landing_revs=c.landing_revs_choices)()

        try:

            form_result = _form.to_python(dict(request.POST))

            repo = repo_model.update(repo_name, **form_result)

            invalidate_cache('get_repo_cached_%s' % repo_name)

            h.flash(_('Repository %s updated successfully') % repo_name,

                    category='success')

            changed_name = repo.repo_name

            action_logger(self.rhodecode_user, 'admin_updated_repo',

                              changed_name, self.ip_addr, self.sa)

            Session().commit()

        except formencode.Invalid, errors:

            defaults = self.__load_data(repo_name)

            defaults.update(errors.value)

            return htmlfill.render(

                render('admin/repos/repo_edit.html'),

                defaults=defaults,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8")

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('error occurred during update of repository %s') \

                    % repo_name, category='error')

        return redirect(url('edit_repo', repo_name=changed_name))

    @HasPermissionAllDecorator('hg.admin')

    def delete(self, repo_name):

        """

        DELETE /repos/repo_name: Delete an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="DELETE" />

        # Or using helpers:

        #    h.form(url('repo', repo_name=ID),

        #           method='delete')

        # url('repo', repo_name=ID)

        repo_model = RepoModel()

        repo = repo_model.get_by_repo_name(repo_name)

        if not repo:

            return redirect(url('repos'))

        try:

            action_logger(self.rhodecode_user, 'admin_deleted_repo',

                              repo_name, self.ip_addr, self.sa)

            repo_model.delete(repo)

            invalidate_cache('get_repo_cached_%s' % repo_name)

            h.flash(_('deleted repository %s') % repo_name, category='success')

            Session().commit()

        except IntegrityError, e:

            if e.message.find('repositories_fork_id_fkey') != -1:

                log.error(traceback.format_exc())

                h.flash(_('Cannot delete %s it still contains attached '

                          'forks') % repo_name,

                        category='warning')

            else:

                log.error(traceback.format_exc())

                h.flash(_('An error occurred during '

                          'deletion of %s') % repo_name,

                        category='error')

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during deletion of %s') % repo_name,

                    category='error')

        return redirect(url('repos'))

    @HasRepoPermissionAllDecorator('repository.admin')

    def delete_perm_user(self, repo_name):

        """

        DELETE an existing repository permission user

        :param repo_name:

        """

        try:

            RepoModel().revoke_user_permission(repo=repo_name,

                                               user=request.POST['user_id'])

            Session().commit()

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during deletion of repository user'),

                    category='error')

            raise HTTPInternalServerError()

    @HasRepoPermissionAllDecorator('repository.admin')

    def delete_perm_users_group(self, repo_name):

        """

        DELETE an existing repository permission users group

        :param repo_name:

        """

        try:

            RepoModel().revoke_users_group_permission(

                repo=repo_name, group_name=request.POST['users_group_id']

            )

            Session().commit()

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during deletion of repository'

                      ' users groups'),

                    category='error')

            raise HTTPInternalServerError()

    @HasPermissionAllDecorator('hg.admin')

    def repo_stats(self, repo_name):

        """

        DELETE an existing repository statistics

        :param repo_name:

        """

        try:

            RepoModel().delete_stats(repo_name)

            Session().commit()

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during deletion of repository stats'),

                    category='error')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasPermissionAllDecorator('hg.admin')

    def repo_cache(self, repo_name):

        """

        INVALIDATE existing repository cache

        :param repo_name:

        """

        try:

            ScmModel().mark_for_invalidation(repo_name)

            Session().commit()

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during cache invalidation'),

                    category='error')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasPermissionAllDecorator('hg.admin')

    def repo_locking(self, repo_name):

        """

        Unlock repository when it is locked !

        :param repo_name:

        """

        try:

            repo = Repository.get_by_repo_name(repo_name)

            if request.POST.get('set_lock'):

                Repository.lock(repo, c.rhodecode_user.user_id)

            elif request.POST.get('set_unlock'):

                Repository.unlock(repo)

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during unlocking'),

                    category='error')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasPermissionAllDecorator('hg.admin')

    def repo_public_journal(self, repo_name):

        """

        Set's this repository to be visible in public journal,

        in other words assing default user to follow this repo

        :param repo_name:

        """

        cur_token = request.POST.get('auth_token')

        token = get_token()

        if cur_token == token:

            try:

                repo_id = Repository.get_by_repo_name(repo_name).repo_id

                user_id = User.get_by_username('default').user_id

                self.scm_model.toggle_following_repo(repo_id, user_id)

                h.flash(_('Updated repository visibility in public journal'),

                        category='success')

                Session().commit()

            except:

                h.flash(_('An error occurred during setting this'

                          ' repository in public journal'),

                        category='error')

        else:

            h.flash(_('Token mismatch'), category='error')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasPermissionAllDecorator('hg.admin')

    def repo_pull(self, repo_name):

        """

        Runs task to update given repository with remote changes,

        ie. make pull on remote location

        :param repo_name:

        """

        try:

            ScmModel().pull_changes(repo_name, self.rhodecode_user.username)

            h.flash(_('Pulled from remote location'), category='success')

        except Exception, e:

            h.flash(_('An error occurred during pull from remote location'),

                    category='error')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasPermissionAllDecorator('hg.admin')

    def repo_as_fork(self, repo_name):

        """

        Mark given repository as a fork of another

        :param repo_name:

        """

        try:

            fork_id = request.POST.get('id_fork_of')

            repo = ScmModel().mark_as_fork(repo_name, fork_id,

                                    self.rhodecode_user.username)

            fork = repo.fork.repo_name if repo.fork else _('Nothing')

            Session().commit()

            h.flash(_('Marked repo %s as fork of %s') % (repo_name, fork),

                    category='success')

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during this operation'),

                    category='error')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasPermissionAllDecorator('hg.admin')

    def show(self, repo_name, format='html'):

        """GET /repos/repo_name: Show a specific item"""

        # url('repo', repo_name=ID)

    @HasPermissionAllDecorator('hg.admin')

    def edit(self, repo_name, format='html'):

# -*- coding: utf-8 -*-

"""

    rhodecode.controllers.forks

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    forks controller for rhodecode

    :created_on: Apr 23, 2011

    :author: marcink

    :copyright: (C) 2011-2012 Marcin Kuzminski <marcin@python-works.com>

    :license: GPLv3, see COPYING for more details.

"""

# 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/>.

import logging

import formencode

import traceback

from formencode import htmlfill

from pylons import tmpl_context as c, request, url

from pylons.controllers.util import redirect

from pylons.i18n.translation import _

import rhodecode.lib.helpers as h

from rhodecode.lib.helpers import Page

from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator, \

    NotAnonymous, HasRepoPermissionAny, HasPermissionAllDecorator,\

    HasPermissionAnyDecorator

from rhodecode.lib.base import BaseRepoController, render

from rhodecode.model.db import Repository, RepoGroup, UserFollowing, User

from rhodecode.model.repo import RepoModel

from rhodecode.model.forms import RepoForkForm

from rhodecode.model.scm import ScmModel

from rhodecode.lib.utils2 import safe_int

log = logging.getLogger(__name__)

class ForksController(BaseRepoController):

    @LoginRequired()

    def __before__(self):

        super(ForksController, self).__before__()

    def __load_defaults(self):

        c.repo_groups = RepoGroup.groups_choices(check_perms=True)

        c.repo_groups_choices = map(lambda k: unicode(k[0]), c.repo_groups)

        choices, c.landing_revs = ScmModel().get_repo_landing_revs()

        c.landing_revs_choices = choices

    def __load_data(self, repo_name=None):

        """

        Load defaults settings for edit, and update

        :param repo_name:

        """

        self.__load_defaults()

        c.repo_info = db_repo = Repository.get_by_repo_name(repo_name)

        repo = db_repo.scm_instance

        if c.repo_info is None:

            return redirect(url('repos'))

        c.default_user_id = User.get_by_username('default').user_id

        c.in_public_journal = UserFollowing.query()\

            .filter(UserFollowing.user_id == c.default_user_id)\

            .filter(UserFollowing.follows_repository == c.repo_info).scalar()

        if c.repo_info.stats:

            last_rev = c.repo_info.stats.stat_on_revision+1

        else:

            last_rev = 0

        c.stats_revision = last_rev

        c.repo_last_rev = repo.count() if repo.revisions else 0

        if last_rev == 0 or c.repo_last_rev == 0:

            c.stats_percentage = 0

        else:

            c.stats_percentage = '%.2f' % ((float((last_rev)) /

                                            c.repo_last_rev) * 100)

        defaults = RepoModel()._get_defaults(repo_name)

        # add suffix to fork

        defaults['repo_name'] = '%s-fork' % defaults['repo_name']

        return defaults

    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',

                                   'repository.admin')

    def forks(self, repo_name):

        p = safe_int(request.params.get('page', 1), 1)

        repo_id = c.rhodecode_db_repo.repo_id

        d = []

        for r in Repository.get_repo_forks(repo_id):

            if not HasRepoPermissionAny(

                'repository.read', 'repository.write', 'repository.admin'

            )(r.repo_name, 'get forks check'):

                continue

            d.append(r)

        c.forks_pager = Page(d, page=p, items_per_page=20)

        c.forks_data = render('/forks/forks_data.html')

        if request.environ.get('HTTP_X_PARTIAL_XHR'):

            return c.forks_data

        return render('/forks/forks.html')

    @NotAnonymous()