url=url_generator)

    page_revisions = [x.raw_id for x in list(c.repo_changesets)]

    c.comments = c.db_repo.get_comments(page_revisions)

    c.statuses = c.db_repo.statuses(page_revisions)

class ChangelogController(BaseRepoController):

    def __before__(self):

        super(ChangelogController, self).__before__()

        c.affected_files_cut_off = 60

        """

        :param rev: revision to fetch

        :param repo: repo instance

        """

        try:

            return c.db_repo_scm_instance.get_changeset(rev)

        except EmptyRepositoryError, e:

            h.flash(h.literal(_('There are no changesets yet')),

        except RepositoryError, e:

            log.error(traceback.format_exc())

    @LoginRequired()

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

                                   'repository.admin')

    def index(self, repo_name, revision=None, f_path=None):

        limit = 100

        default = 20

        if request.GET.get('size'):

            c.size = max(min(safe_int(request.GET.get('size')), limit), 1)

            session['changelog_size'] = c.size

            session.save()

        else:

        c.changelog_for_path = f_path

        try:

            if f_path:

                log.debug('generating changelog for path %s' % f_path)

                # get the history for the file !

                tip_cs = c.db_repo_scm_instance.get_changeset()

                try:

                    collection = tip_cs.get_file_history(f_path)

                except (NodeDoesNotExistError, ChangesetError):

                    #this node is not present at tip !

                    try:

                        collection = cs.get_file_history(f_path)

                    except RepositoryError, e:

                        h.flash(safe_str(e), category='warning')

                        redirect(h.url('changelog_home', repo_name=repo_name))

                collection = list(reversed(collection))

            else:

                collection = c.db_repo_scm_instance.get_changesets(start=0, end=revision,

                                                        branch_name=branch_name)

            c.total_cs = len(collection)

            c.pagination = RepoPage(collection, page=p, item_count=c.total_cs,

                                    items_per_page=c.size, branch=branch_name,)

    _context_url, get_line_ctx, get_ignore_ws

from kallithea.lib.graphmod import graph_data

from kallithea.lib.compat import json

log = logging.getLogger(__name__)

class CompareController(BaseRepoController):

    def __before__(self):

        super(CompareController, self).__before__()

        """

        """

        rev = ref[1] # default and used for git

        if repo.scm_instance.alias == 'hg':

            # lookup up the exact node id

            _revset_predicates = {

                    'branch': 'branch',

                    'book': 'bookmark',

                    'tag': 'tag',

                    'rev': 'id',

                }

            rev_spec = "max(%s(%%s))" % _revset_predicates[ref[0]]

            revs = repo.scm_instance._repo.revs(rev_spec, safe_str(ref[1]))

            if revs:

                rev = revs[-1]

            # else: TODO: just report 'not found'

        try:

            return repo.scm_instance.get_changeset(rev).raw_id

        except EmptyRepositoryError, e:

            h.flash(h.literal(_('There are no changesets yet')),

        except RepositoryError, e:

            log.error(traceback.format_exc())

            raise HTTPBadRequest()

    @staticmethod

    def _get_changesets(alias, org_repo, org_rev, other_repo, other_rev):

        """

        Returns lists of changesets that can be merged from org_repo@org_rev

        to other_repo@other_rev

        ... and the other way

        ... and the ancestor that would be used for merge

        :param org_repo: repo object, that is most likely the orginal repo we forked from

        :param org_rev: the revision we want our compare to be made

        if other_repo is None:

            msg = 'Could not find other repo %s' % other_repo

            log.error(msg)

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

            return redirect(url('compare_home', repo_name=c.repo_name))

        if org_repo.scm_instance.alias != other_repo.scm_instance.alias:

            msg = 'compare of two different kind of remote repos not available'

            log.error(msg)

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

            return redirect(url('compare_home', repo_name=c.repo_name))

        c.compare_home = False

        c.org_repo = org_repo

        c.other_repo = other_repo

        c.org_ref_name = org_ref_name

        c.other_ref_name = other_ref_name

        c.org_ref_type = org_ref_type

        c.other_ref_type = other_ref_type

        c.cs_ranges, c.cs_ranges_org, c.ancestor = self._get_changesets(

            org_repo.scm_instance.alias, org_repo.scm_instance, c.org_rev,

            other_repo.scm_instance, c.other_rev)

from kallithea.lib.exceptions import NonRelativePathError, IMCCommitError

log = logging.getLogger(__name__)

class FilesController(BaseRepoController):

    def __before__(self):

        super(FilesController, self).__before__()

        c.cut_off_limit = self.cut_off_limit

        """

        Safe way to get changeset if error occur it redirects to tip with

        proper message

        :param rev: revision to fetch

        """

        try:

            return c.db_repo_scm_instance.get_changeset(rev)

        except EmptyRepositoryError, e:

                return None

            url_ = url('files_add_home',

                       repo_name=c.repo_name,

                       revision=0, f_path='', anchor='edit')

            add_new = h.link_to(_('Click here to add new file'), url_, class_="alert-link")

            h.flash(h.literal(_('There are no files yet. %s') % add_new),

                    category='warning')

        except(ChangesetDoesNotExistError, LookupError), e:

            log.error(traceback.format_exc())

            msg = _('Such revision does not exist for this repository')

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

            raise HTTPNotFound()

        except RepositoryError, e:

            h.flash(safe_str(e), category='error')

            raise HTTPNotFound()

        """

        :param cs: given changeset

        :param path: path to lookup

        """

        try:

            file_node = cs.get_node(path)

            if file_node.is_dir():

                raise RepositoryError('given path is a directory')

        except(ChangesetDoesNotExistError,), e:

            log.error(traceback.format_exc())

            msg = _('Such revision does not exist for this repository')

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

            h.flash(safe_str(e), category='error')

            raise HTTPNotFound()

        return file_node

    @LoginRequired()

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

                                   'repository.admin')

    def index(self, repo_name, revision, f_path, annotate=False):

        # redirect to given revision from form if given

        post_revision = request.POST.get('at_rev', None)

        if post_revision:

        c.revision = revision

        c.branch = request.GET.get('branch', None)

        c.f_path = f_path

        c.annotate = annotate

        cur_rev = c.changeset.revision

        # prev link

        try:

            prev_rev = c.db_repo_scm_instance.get_changeset(cur_rev).prev(c.branch)

            c.url_prev = url('files_home', repo_name=c.repo_name,

                         revision=prev_rev.raw_id, f_path=f_path)

            if c.branch:

                c.url_prev += '?branch=%s' % c.branch

            raise HTTPNotFound()

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

            return render('files/files_ypjax.html')

        return render('files/files.html')

    @LoginRequired()

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

                                   'repository.admin')

    @jsonify

    def history(self, repo_name, revision, f_path):

        f_path = f_path

        _file = changeset.get_node(f_path)

        if _file.is_file():

            file_history, _hist = self._get_node_history(changeset, f_path)

            res = []

            for obj in file_history:

                res.append({

                    'text': obj[1],

                    'children': [{'id': o[0], 'text': o[1]} for o in obj[0]]

                })

            data = {

                'more': False,

                'results': res

            }

            return data

    @LoginRequired()

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

                                   'repository.admin')

    def authors(self, repo_name, revision, f_path):

        f_path = f_path

        _file = changeset.get_node(f_path)

        if _file.is_file():

            file_history, _hist = self._get_node_history(changeset, f_path)

            c.authors = []

            for a in set([x.author for x in _hist]):

                c.authors.append((h.email(a), h.person(a)))

            return render('files/files_history_box.html')

    @LoginRequired()

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

                                   'repository.admin')

    def rawfile(self, repo_name, revision, f_path):

        response.content_disposition = 'attachment; filename=%s' % \

            safe_str(f_path.split(Repository.url_sep())[-1])

        response.content_type = file_node.mimetype

        return file_node.content

    @LoginRequired()

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

                                   'repository.admin')

    def raw(self, repo_name, revision, f_path):

        raw_mimetype_mapping = {

            # map original mimetype to a mimetype used for "show as raw"

            # you can also provide a content-disposition to override the

            # default "attachment" disposition.

            # orig_type: (new_type, new_dispo)

            # show images inline:

            'image/x-icon': ('image/x-icon', 'inline'),

            'image/png': ('image/png', 'inline'),

            'image/gif': ('image/gif', 'inline'),

            'image/jpeg': ('image/jpeg', 'inline'),

        # create multiple heads via file editing

        _branches = repo.scm_instance.branches

        # check if revision is a branch name or branch hash

        if revision not in _branches.keys() + _branches.values():

            h.flash(_('You can only delete files with revision '

                      'being a valid branch '), category='warning')

            return redirect(h.url('files_home',

                                  repo_name=repo_name, revision='tip',

                                  f_path=f_path))

        r_post = request.POST

        c.default_message = _('Deleted file %s via Kallithea') % (f_path)

        c.f_path = f_path

        node_path = f_path

        author = self.authuser.full_contact

        if r_post:

            message = r_post.get('message') or c.default_message

            try:

                nodes = {

                    node_path: {

        # create multiple heads via file editing

        _branches = repo.scm_instance.branches

        # check if revision is a branch name or branch hash

        if revision not in _branches.keys() + _branches.values():

            h.flash(_('You can only edit files with revision '

                      'being a valid branch '), category='warning')

            return redirect(h.url('files_home',

                                  repo_name=repo_name, revision='tip',

                                  f_path=f_path))

        r_post = request.POST

        if c.file.is_binary:

            return redirect(url('files_home', repo_name=c.repo_name,

                            revision=c.cs.raw_id, f_path=f_path))

        c.default_message = _('Edited file %s via Kallithea') % (f_path)

        c.f_path = f_path

        if r_post:

            old_content = c.file.content

            sl = old_content.splitlines(1)

            first_line = sl[0] if sl else ''

    def add(self, repo_name, revision, f_path):

        repo = Repository.get_by_repo_name(repo_name)

        if repo.enable_locking and repo.locked[0]:

            h.flash(_('This repository is has been locked by %s on %s')

                % (h.person_by_id(repo.locked[0]),

                   h.fmt_date(h.time_to_datetime(repo.locked[1]))),

                  'warning')

            return redirect(h.url('files_home',

                                  repo_name=repo_name, revision='tip'))

        r_post = request.POST

        if c.cs is None:

            c.cs = EmptyChangeset(alias=c.db_repo_scm_instance.alias)

        c.default_message = (_('Added file via Kallithea'))

        c.f_path = f_path

        if r_post:

            unix_mode = 0

            content = convert_line_endings(r_post.get('content', ''), unix_mode)

            message = r_post.get('message') or c.default_message

            filename = r_post.get('filename')

            location = r_post.get('location', '')

        for name, chs in c.db_repo_scm_instance.tags.items():

            tags_group[0].append((chs, name),)

        hist_l.append(tags_group)

        return hist_l, changesets

    @LoginRequired()

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

                                   'repository.admin')

    @jsonify

    def nodelist(self, repo_name, revision, f_path):

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

            _d, _f = ScmModel().get_nodes(repo_name, cs.raw_id, f_path,

                                          flat=False)

            return {'nodes': _d + _f}

Original author and date, and relevant copyright and licensing information is below:

:created_on: Oct 06, 2010

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

import time

import traceback

from paste.auth.basic import AuthBasicAuthenticator

from paste.httpheaders import WWW_AUTHENTICATE, AUTHORIZATION

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

from pylons.controllers import WSGIController

from pylons.controllers.util import redirect

from pylons.templating import render_mako as render  # don't remove this import

from kallithea import __version__, BACKENDS

from kallithea.lib.utils2 import str2bool, safe_unicode, AttributeDict,\

    safe_str, safe_int

from kallithea.lib import auth_modules

from kallithea.lib.auth import AuthUser, HasPermissionAnyMiddleware, CookieStoreWrapper

from kallithea.lib.utils import get_repo_slug

from kallithea.lib.exceptions import UserCreationError

from kallithea.model import meta

from kallithea.model.db import Repository, Ui, User, Setting

            if _dbr.repo_state in [Repository.STATE_PENDING]:

                if route in ['repo_creating_home']:

                    return

                check_url = url('repo_creating_home', repo_name=c.repo_name)

                return redirect(check_url)

            dbr = c.db_repo = _dbr

            c.db_repo_scm_instance = c.db_repo.scm_instance

            if c.db_repo_scm_instance is None:

                log.error('%s this repository is present in database but it '

                          'cannot be created as an scm instance', c.repo_name)

            # some globals counter for menu

            c.repository_followers = self.scm_model.get_followers(dbr)

            c.repository_forks = self.scm_model.get_forks(dbr)

            c.repository_pull_requests = self.scm_model.get_pull_requests(dbr)

            c.repository_following = self.scm_model.is_following_repo(

                                    c.repo_name, self.authuser.user_id)