.. _changelog:

Changelog

=========

1.2.0 (**2011-XX-XX**)

======================

:status: in-progress

:branch: beta

news

----

- implemented #89 Can setup google analytics code from settings menu

- implemented #91 added nicer looking archive urls with more download options

  like tags, branches

- implemented #44 into file browsing, and added follow branch option

- implemented #84 downloads can be enabled/disabled for each repository

- anonymous repository can be cloned without having to pass default:default

  into clone url

- fixed #90 whoosh indexer can index chooses repositories passed in command 

  line

- extended journal with day aggregates and paging

- implemented #107 source code lines highlight ranges

- implemented #93 customizable changelog on combined revision ranges - 

  equivalent of githubs compare view 

- implemented #108 extended and more powerful LDAP configuration

- implemented #56 users groups

- major code rewrites optimized codes for speed and memory usage

- raw and diff downloads are now in git format

- setup command checks for write access to given path

- fixed many issues with international characters and unicode. It uses utf8

  decode with replace to provide less errors even with non utf8 encoded strings

- #125 added API KEY access to feeds

- #109 Repository can be created from external Mercurial link (aka. remote 

  repository, and manually updated (via pull) from admin panel

- beta git support - push/pull server + basic view for git repos

fixes

-----

- fixed file browser bug, when switching into given form revision the url was 

  not changing

- fixed propagation to error controller on simplehg and simplegit middlewares

- fixed error when trying to make a download on empty repository

- fixed problem with '[' chars in commit messages in journal

- fixed #99 Unicode errors, on file node paths with non utf-8 characters

- journal fork fixes

- removed issue with space inside renamed repository after deletion

- fixed strange issue on formencode imports

- fixed #126 Deleting repository on Windows, rename used incompatible chars. 

- #150 fixes for errors on repositories mapped in db but corrupted in 

  filesystem

- fixed problem with ascendant characters in realm #181

1.1.8 (**2011-04-12**)

======================

news

----

- improved windows support

fixes

-----

- fixed #140 freeze of python dateutil library, since new version is python2.x

  incompatible

- setup-app will check for write permission in given path

- cleaned up license info issue #149

- fixes for issues #137,#116 and problems with unicode and accented characters.

- fixes crashes on gravatar, when passed in email as unicode

- fixed tooltip flickering problems

- fixed came_from redirection on windows

- fixed logging modules, and sql formatters

- windows fixes for os.kill issue #133

- fixes path splitting for windows issues #148

- fixed issue #143 wrong import on migration to 1.1.X

- fixed problems with displaying binary files, thanks to Thomas Waldmann

- removed name from archive files since it's breaking ui for long repo names

- fixed issue with archive headers sent to browser, thanks to Thomas Waldmann

- fixed compatibility for 1024px displays, and larger dpi settings, thanks to 

  Thomas Waldmann

- fixed issue #166 summary pager was skipping 10 revisions on second page

1.1.7 (**2011-03-23**)

======================

news

----

fixes

-----

- fixed (again) #136 installation support for FreeBSD

1.1.6 (**2011-03-21**)

======================

news

----

fixes

-----

- fixed #136 installation support for FreeBSD

- RhodeCode will check for python version during installation

1.1.5 (**2011-03-17**)

======================

news

----

- basic windows support, by exchanging pybcrypt into sha256 for windows only

  highly inspired by idea of mantis406

fixes

-----

- fixed sorting by author in main page

- fixed crashes with diffs on binary files

- fixed #131 problem with boolean values for LDAP

- fixed #122 mysql problems thanks to striker69 

- fixed problem with errors on calling raw/raw_files/annotate functions 

  with unknown revisions

- fixed returned rawfiles attachment names with international character

- cleaned out docs, big thanks to Jason Harris

1.1.4 (**2011-02-19**)

======================

news

----

fixes

-----

- fixed formencode import problem on settings page, that caused server crash

  when that page was accessed as first after server start

- journal fixes

- fixed option to access repository just by entering http://server/<repo_name> 

1.1.3 (**2011-02-16**)

======================

news

----

- implemented #102 allowing the '.' character in username

- added option to access repository just by entering http://server/<repo_name>

- celery task ignores result for better performance

fixes

-----

- fixed ehlo command and non auth mail servers on smtp_lib. Thanks to 

  apollo13 and Johan Walles

- small fixes in journal

- fixed problems with getting setting for celery from .ini files

- registration, password reset and login boxes share the same title as main 

  application now

- fixed #113: to high permissions to fork repository

- fixed problem with '[' chars in commit messages in journal

- removed issue with space inside renamed repository after deletion

- db transaction fixes when filesystem repository creation failed

- fixed #106 relation issues on databases different than sqlite

- fixed static files paths links to use of url() method

1.1.2 (**2011-01-12**)

======================

news

----

fixes

-----

- fixes #98 protection against float division of percentage stats

- fixed graph bug

- forced webhelpers version since it was making troubles during installation 

1.1.1 (**2011-01-06**)

======================

news

----

- added force https option into ini files for easier https usage (no need to

  set server headers with this options)

- small css updates

fixes

-----

- fixed #96 redirect loop on files view on repositories without changesets

- fixed #97 unicode string passed into server header in special cases (mod_wsgi)

  and server crashed with errors

- fixed large tooltips problems on main page

- fixed #92 whoosh indexer is more error proof

1.1.0 (**2010-12-18**)

======================

news

----

- rewrite of internals for vcs >=0.1.10

- uses mercurial 1.7 with dotencode disabled for maintaining compatibility 

  with older clients

- anonymous access, authentication via ldap

- performance upgrade for cached repos list - each repository has it's own 

  cache that's invalidated when needed.

- performance upgrades on repositories with large amount of commits (20K+)

- main page quick filter for filtering repositories

- user dashboards with ability to follow chosen repositories actions

- sends email to admin on new user registration

- added cache/statistics reset options into repository settings

- more detailed action logger (based on hooks) with pushed changesets lists

  and options to disable those hooks from admin panel

- introduced new enhanced changelog for merges that shows more accurate results

- new improved and faster code stats (based on pygments lexers mapping tables, 

  showing up to 10 trending sources for each repository. Additionally stats

  can be disabled in repository settings.

- gui optimizations, fixed application width to 1024px

- added cut off (for large files/changesets) limit into config files

- whoosh, celeryd, upgrade moved to paster command

- other than sqlite database backends can be used

fixes

-----

- fixes #61 forked repo was showing only after cache expired

- fixes #76 no confirmation on user deletes

- fixes #66 Name field misspelled

- fixes #72 block user removal when he owns repositories

- fixes #69 added password confirmation fields

- fixes #87 RhodeCode crashes occasionally on updating repository owner

- fixes #82 broken annotations on files with more than 1 blank line at the end

- a lot of fixes and tweaks for file browser

- fixed detached session issues

- fixed when user had no repos he would see all repos listed in my account

- fixed ui() instance bug when global hgrc settings was loaded for server 

  instance and all hgrc options were merged with our db ui() object

- numerous small bugfixes

(special thanks for TkSoh for detailed feedback)

1.0.2 (**2010-11-12**)

======================

news

----

- tested under python2.7

- bumped sqlalchemy and celery versions

fixes

-----

- fixed #59 missing graph.js

- fixed repo_size crash when repository had broken symlinks

- fixed python2.5 crashes.

1.0.1 (**2010-11-10**)

======================

news

----

- small css updated

fixes

-----

- fixed #53 python2.5 incompatible enumerate calls

- fixed #52 disable mercurial extension for web

- fixed #51 deleting repositories don't delete it's dependent objects

1.0.0 (**2010-11-02**)

======================

- security bugfix simplehg wasn't checking for permissions on commands

  other than pull or push.

- fixed doubled messages after push or pull in admin journal

- templating and css corrections, fixed repo switcher on chrome, updated titles

- admin menu accessible from options menu on repository view

- permissions cached queries

1.0.0rc4  (**2010-10-12**)

==========================

- fixed python2.5 missing simplejson imports (thanks to Jens Bäckman)

- removed cache_manager settings from sqlalchemy meta

- added sqlalchemy cache settings to ini files

- validated password length and added second try of failure on paster setup-app

- fixed setup database destroy prompt even when there was no db

1.0.0rc3 (**2010-10-11**)

=========================

- fixed i18n during installation.

1.0.0rc2 (**2010-10-11**)

=========================

- Disabled dirsize in file browser, it's causing nasty bug when dir renames 

  occure. After vcs is fixed it'll be put back again.

- templating/css rewrites, optimized css.

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

"""

    rhodecode.lib.__init__

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

    Some simple helper functions

    :created_on: Jan 5, 2011

    :author: marcink

    :copyright: (C) 2009-2010 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/>.

def str2bool(_str):

    """

    returs True/False value from given string, it tries to translate the

    string into boolean

    :param _str: string value to translate into boolean

    :rtype: boolean

    :returns: boolean from given string

    """

    if _str is None:

        return False

    if _str in (True, False):

        return _str

    _str = str(_str).strip().lower()

    return _str in ('t', 'true', 'y', 'yes', 'on', '1')

def generate_api_key(username, salt=None):

    """

    Generates unique API key for given username,if salt is not given

    it'll be generated from some random string

    :param username: username as string

    :param salt: salt to hash generate KEY

    :rtype: str

    :returns: sha1 hash from username+salt

    """

    from tempfile import _RandomNameSequence

    import hashlib

    if salt is None:

        salt = _RandomNameSequence().next()

    return hashlib.sha1(username + salt).hexdigest()

def safe_unicode(_str, from_encoding='utf8'):

    """

    safe unicode function. In case of UnicodeDecode error we try to return

    unicode with errors replace

    :param _str: string to decode

    :rtype: unicode

    :returns: unicode object

    """

    if isinstance(_str, unicode):

        return _str

    try:

        u_str = unicode(_str, from_encoding)

    except UnicodeDecodeError:

        u_str = unicode(_str, from_encoding, 'replace')

    return u_str

def engine_from_config(configuration, prefix='sqlalchemy.', **kwargs):

    """

    Custom engine_from_config functions that makes sure we use NullPool for

    file based sqlite databases. This prevents errors on sqlite.

    """

    from sqlalchemy import engine_from_config as efc

    from sqlalchemy.pool import NullPool

    url = configuration[prefix + 'url']

    if url.startswith('sqlite'):

        kwargs.update({'poolclass':NullPool})

    return efc(configuration, prefix, **kwargs)

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

"""

    rhodecode.lib.celerylib.tasks

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

    RhodeCode task modules, containing all task that suppose to be run

    by celery daemon

    :created_on: Oct 6, 2010

    :author: marcink

    :copyright: (C) 2009-2011 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/>.

from celery.decorators import task

import os

import traceback

import logging

from time import mktime

from operator import itemgetter

from string import lower

from pylons import config

from pylons.i18n.translation import _

from rhodecode.lib.celerylib import run_task, locked_task, str2bool, \

    __get_lockkey, LockHeld, DaemonLock

from rhodecode.lib.helpers import person

from rhodecode.lib.smtp_mailer import SmtpMailer

from rhodecode.lib.utils import OrderedDict, add_cache

from rhodecode.model import init_model

from rhodecode.model import meta

from rhodecode.model.db import RhodeCodeUi, Statistics, Repository

from vcs.backends import get_repo

from sqlalchemy import engine_from_config

add_cache(config)

try:

    import json

except ImportError:

    #python 2.5 compatibility

    import simplejson as json

__all__ = ['whoosh_index', 'get_commits_stats',

           'reset_user_password', 'send_email']

CELERY_ON = str2bool(config['app_conf'].get('use_celery'))

def get_session():

    if CELERY_ON:

        engine = engine_from_config(config, 'sqlalchemy.db1.')

        init_model(engine)

    sa = meta.Session()

    return sa

def get_repos_path():

    sa = get_session()

    q = sa.query(RhodeCodeUi).filter(RhodeCodeUi.ui_key == '/').one()

    return q.ui_value

@task(ignore_result=True)

@locked_task

def whoosh_index(repo_location, full_index):

    #log = whoosh_index.get_logger()

    from rhodecode.lib.indexers.daemon import WhooshIndexingDaemon

    index_location = config['index_dir']

    WhooshIndexingDaemon(index_location=index_location,

                         repo_location=repo_location, sa=get_session())\

                         .run(full_index=full_index)

@task(ignore_result=True)

def get_commits_stats(repo_name, ts_min_y, ts_max_y):

    try:

        log = get_commits_stats.get_logger()

    except:

        log = logging.getLogger(__name__)

    lockkey = __get_lockkey('get_commits_stats', repo_name, ts_min_y,

                            ts_max_y)

    log.info('running task with lockkey %s', lockkey)

    try:

        lock = DaemonLock(lockkey)

        #for js data compatibilty cleans the key for person from '

        akc = lambda k: person(k).replace('"', "")

        co_day_auth_aggr = {}

        commits_by_day_aggregate = {}

        repos_path = get_repos_path()

        p = os.path.join(repos_path, repo_name)

        repo = get_repo(p)

        repo_size = len(repo.revisions)

        #return if repo have no revisions

        if repo_size < 1:

            lock.release()

            return True

        skip_date_limit = True

        parse_limit = int(config['app_conf'].get('commit_parse_limit'))

        last_rev = 0

        last_cs = None

        timegetter = itemgetter('time')

        sa = get_session()

        dbrepo = sa.query(Repository)\

            .filter(Repository.repo_name == repo_name).scalar()

        cur_stats = sa.query(Statistics)\

            .filter(Statistics.repository == dbrepo).scalar()

        if cur_stats is not None:

            last_rev = cur_stats.stat_on_revision

        if last_rev == repo.get_changeset().revision and repo_size > 1:

            #pass silently without any work if we're not on first revision or

            #current state of parsing revision(from db marker) is the

            #last revision

            lock.release()

            return True

        if cur_stats:

            commits_by_day_aggregate = OrderedDict(json.loads(

                                        cur_stats.commit_activity_combined))

            co_day_auth_aggr = json.loads(cur_stats.commit_activity)

        log.debug('starting parsing %s', parse_limit)

        lmktime = mktime

        last_rev = last_rev + 1 if last_rev > 0 else last_rev

        for cs in repo[last_rev:last_rev + parse_limit]:

            last_cs = cs  # remember last parsed changeset

            k = lmktime([cs.date.timetuple()[0], cs.date.timetuple()[1],

                          cs.date.timetuple()[2], 0, 0, 0, 0, 0, 0])

            if akc(cs.author) in co_day_auth_aggr:

                try:

                    l = [timegetter(x) for x in

                         co_day_auth_aggr[akc(cs.author)]['data']]

                    time_pos = l.index(k)

                except ValueError:

                    time_pos = False

                if time_pos >= 0 and time_pos is not False:

                    datadict = \

                        co_day_auth_aggr[akc(cs.author)]['data'][time_pos]

                    datadict["commits"] += 1

                    datadict["added"] += len(cs.added)

                    datadict["changed"] += len(cs.changed)

                    datadict["removed"] += len(cs.removed)

                else:

                    if k >= ts_min_y and k <= ts_max_y or skip_date_limit:

                        datadict = {"time": k,

                                    "commits": 1,

                                    "added": len(cs.added),

                                    "changed": len(cs.changed),

                                    "removed": len(cs.removed),

                                   }

                        co_day_auth_aggr[akc(cs.author)]['data']\

                            .append(datadict)

            else:

                if k >= ts_min_y and k <= ts_max_y or skip_date_limit:

                    co_day_auth_aggr[akc(cs.author)] = {

                                        "label": akc(cs.author),

                                        "data": [{"time":k,

                                                 "commits":1,

                                                 "added":len(cs.added),

                                                 "changed":len(cs.changed),

                                                 "removed":len(cs.removed),

                                                 }],

                                        "schema": ["commits"],

                                        }

            #gather all data by day

            if k in commits_by_day_aggregate:

                commits_by_day_aggregate[k] += 1

            else:

                commits_by_day_aggregate[k] = 1

        overview_data = sorted(commits_by_day_aggregate.items(),

                               key=itemgetter(0))

        if not co_day_auth_aggr:

            co_day_auth_aggr[akc(repo.contact)] = {

                "label": akc(repo.contact),

                "data": [0, 1],

                "schema": ["commits"],

            }

        stats = cur_stats if cur_stats else Statistics()

        stats.commit_activity = json.dumps(co_day_auth_aggr)

        stats.commit_activity_combined = json.dumps(overview_data)

        log.debug('last revison %s', last_rev)

        leftovers = len(repo.revisions[last_rev:])

        log.debug('revisions to parse %s', leftovers)

        if last_rev == 0 or leftovers < parse_limit:

            log.debug('getting code trending stats')

            stats.languages = json.dumps(__get_codes_stats(repo_name))

        try:

            stats.repository = dbrepo

            stats.stat_on_revision = last_cs.revision if last_cs else 0

            sa.add(stats)

            sa.commit()

        except:

            log.error(traceback.format_exc())

            sa.rollback()

            lock.release()

            return False

        #final release

        lock.release()

        #execute another task if celery is enabled

        if len(repo.revisions) > 1 and CELERY_ON:

            run_task(get_commits_stats, repo_name, ts_min_y, ts_max_y)

        return True

    except LockHeld:

        log.info('LockHeld')

        return 'Task with key %s already running' % lockkey

@task(ignore_result=True)

def reset_user_password(user_email):

    try:

        log = reset_user_password.get_logger()

    except:

        log = logging.getLogger(__name__)

    from rhodecode.lib import auth

    from rhodecode.model.db import User

    try:

        try:

            sa = get_session()

            user = sa.query(User).filter(User.email == user_email).scalar()

            new_passwd = auth.PasswordGenerator().gen_password(8,

                             auth.PasswordGenerator.ALPHABETS_BIG_SMALL)

            if user:

                user.password = auth.get_crypt_password(new_passwd)

                user.api_key = auth.generate_api_key(user.username)

                sa.add(user)

                sa.commit()

                log.info('change password for %s', user_email)

            if new_passwd is None:

                raise Exception('unable to generate new password')

        except:

            log.error(traceback.format_exc())

            sa.rollback()

        run_task(send_email, user_email,

                 "Your new rhodecode password",

                 'Your new rhodecode password:%s' % (new_passwd))

        log.info('send new password mail to %s', user_email)

    except:

        log.error('Failed to update user password')

        log.error(traceback.format_exc())

    return True

@task(ignore_result=True)

def send_email(recipients, subject, body):

    """

    Sends an email with defined parameters from the .ini files.

    :param recipients: list of recipients, it this is empty the defined email

        address from field 'email_to' is used instead

    :param subject: subject of the mail

    :param body: body of the mail

    """

    try:

        log = send_email.get_logger()

    except:

        log = logging.getLogger(__name__)

    email_config = config

    if not recipients:

        recipients = [email_config.get('email_to')]

    mail_from = email_config.get('app_email_from')

    user = email_config.get('smtp_username')

    passwd = email_config.get('smtp_password')

    mail_server = email_config.get('smtp_server')

    mail_port = email_config.get('smtp_port')

    tls = str2bool(email_config.get('smtp_use_tls'))

    ssl = str2bool(email_config.get('smtp_use_ssl'))

    debug = str2bool(config.get('debug'))

    try:

        m = SmtpMailer(mail_from, user, passwd, mail_server,

                       mail_port, ssl, tls, debug=debug)

        m.send(recipients, subject, body)

    except:

        log.error('Mail sending failed')

        log.error(traceback.format_exc())

        return False

    return True

@task(ignore_result=True)

def create_repo_fork(form_data, cur_user):

    from rhodecode.model.repo import RepoModel

    from vcs import get_backend

    try:

        log = create_repo_fork.get_logger()

    except:

        log = logging.getLogger(__name__)

    repo_model = RepoModel(get_session())

    repo_model.create(form_data, cur_user, just_db=True, fork=True)

    repo_name = form_data['repo_name']

    repos_path = get_repos_path()

    repo_path = os.path.join(repos_path, repo_name)

    repo_fork_path = os.path.join(repos_path, form_data['fork_name'])

    alias = form_data['repo_type']

    log.info('creating repo fork %s as %s', repo_name, repo_path)

    backend = get_backend(alias)

    backend(str(repo_fork_path), create=True, src_url=str(repo_path))

def __get_codes_stats(repo_name):

    repos_path = get_repos_path()

    p = os.path.join(repos_path, repo_name)

    repo = get_repo(p)

    tip = repo.get_changeset()

    code_stats = {}

    def aggregate(cs):

        for f in cs[2]:

            ext = lower(f.extension)

            if ext in LANGUAGES_EXTENSIONS_MAP.keys() and not f.is_binary:

                if ext in code_stats: