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

"""

    rhodecode.__init__

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

    RhodeCode, a web based repository management based on pylons

    versioning implementation: http://semver.org/

    :created_on: Apr 9, 2010

    :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; version 2

# of the License or (at your opinion) any later version of the license.

# 

# 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, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

# MA  02110-1301, USA.

VERSION = (1, 1, 0, 'beta')

__version__ = '.'.join((str(each) for each in VERSION[:4]))

from rhodecode.lib.utils import get_current_revision

_rev = get_current_revision()

if len(VERSION) > 3 and _rev:

    __version__ += ' [rev:%s]' % _rev[0]

def get_version():

    """Returns shorter version (digit parts only) as string."""

    return '.'.join((str(each) for each in VERSION[:3]))

BACKENDS = {

    'hg': 'Mercurial repository',

   #'git': 'Git repository',

}

#!/usr/bin/env python

# encoding: utf-8

# database management for RhodeCode

# Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com>

#

# 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; version 2

# of the License or (at your opinion) any later version of the license.

# 

# 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, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

# MA  02110-1301, USA.

"""

Created on April 10, 2010

database management and creation for RhodeCode

@author: marcink

"""

from os.path import dirname as dn, join as jn

import os

import sys

import uuid

from rhodecode.lib.auth import get_crypt_password

from rhodecode.lib.utils import ask_ok

from rhodecode.model import init_model

from rhodecode.model.db import User, Permission, RhodeCodeUi, RhodeCodeSettings, \

    UserToPerm

from rhodecode.model import meta

from sqlalchemy.engine import create_engine

import logging

log = logging.getLogger(__name__)

class DbManage(object):

    def __init__(self, log_sql, dbconf, root, tests=False):

        self.dbname = dbconf.split('/')[-1]

        self.tests = tests

        self.root = root

        self.dburi = dbconf

        engine = create_engine(self.dburi, echo=log_sql)

        init_model(engine)

        self.sa = meta.Session()

        self.db_exists = False

    def check_for_db(self, override):

        db_path = jn(self.root, self.dbname)

        if self.dburi.startswith('sqlite'):

            log.info('checking for existing db in %s', db_path)

            if os.path.isfile(db_path):

                self.db_exists = True

                if not override:

                    raise Exception('database already exists')

    def create_tables(self, override=False):

        """

        Create a auth database

        """

        self.check_for_db(override)

        if self.db_exists:

            log.info("database exist and it's going to be destroyed")

            if self.tests:

                destroy = True

            else:

                destroy = ask_ok('Are you sure to destroy old database ? [y/n]')

            if not destroy:

                sys.exit()

            if self.db_exists and destroy:

                os.remove(jn(self.root, self.dbname))

        checkfirst = not override

        meta.Base.metadata.create_all(checkfirst=checkfirst)

        log.info('Created tables for %s', self.dbname)

    def admin_prompt(self, second=False):

        if not self.tests:

            import getpass

            def get_password():

                password = getpass.getpass('Specify admin password (min 6 chars):')

                confirm = getpass.getpass('Confirm password:')

                if password != confirm:

                    log.error('passwords mismatch')

                    return False

                if len(password) < 6:

                    log.error('password is to short use at least 6 characters')

                    return False

                return password

            username = raw_input('Specify admin username:')

            password = get_password()

            if not password:

                #second try

                password = get_password()

                if not password:

                    sys.exit()

            email = raw_input('Specify admin email:')

            self.create_user(username, password, email, True)

        else:

            log.info('creating admin and regular test users')

            self.create_user('test_admin', 'test12', 'test_admin@mail.com', True)

            self.create_user('test_regular', 'test12', 'test_regular@mail.com', False)

            self.create_user('test_regular2', 'test12', 'test_regular2@mail.com', False)

    def config_prompt(self, test_repo_path=''):

        log.info('Setting up repositories config')

        if not self.tests and not test_repo_path:

            path = raw_input('Specify valid full path to your repositories'

                        ' you can change this later in application settings:')

        else:

            path = test_repo_path

        if not os.path.isdir(path):

            log.error('You entered wrong path: %s', path)

            sys.exit()

        hooks1 = RhodeCodeUi()

        hooks1.ui_section = 'hooks'

        hooks1.ui_key = 'changegroup.update'

        hooks1.ui_value = 'hg update >&2'

        hooks1.ui_active = False

        hooks2 = RhodeCodeUi()

        hooks2.ui_section = 'hooks'

        hooks2.ui_key = 'changegroup.repo_size'

        hooks2.ui_value = 'python:rhodecode.lib.hooks.repo_size'

        hooks3 = RhodeCodeUi()

        hooks3.ui_section = 'hooks'

        hooks3.ui_key = 'pretxnchangegroup.push_logger'

        hooks3.ui_value = 'python:rhodecode.lib.hooks.log_push_action'

        hooks4 = RhodeCodeUi()

        hooks4.ui_section = 'hooks'

        hooks4.ui_key = 'preoutgoing.pull_logger'

        hooks4.ui_value = 'python:rhodecode.lib.hooks.log_pull_action'

        #for mercurial 1.7 set backward comapatibility with format

        dotencode_disable = RhodeCodeUi()

        dotencode_disable.ui_section = 'format'

        dotencode_disable.ui_key = 'dotencode'

        dotencode_disable.ui_section = 'false'

        web1 = RhodeCodeUi()

        web1.ui_section = 'web'

        web1.ui_key = 'push_ssl'

        web1.ui_value = 'false'

        web2 = RhodeCodeUi()

        web2.ui_section = 'web'

        web2.ui_key = 'allow_archive'

        web2.ui_value = 'gz zip bz2'

        web3 = RhodeCodeUi()

        web3.ui_section = 'web'

        web3.ui_key = 'allow_push'

        web3.ui_value = '*'

        web4 = RhodeCodeUi()

        web4.ui_section = 'web'

        web4.ui_key = 'baseurl'

        web4.ui_value = '/'

        paths = RhodeCodeUi()

        paths.ui_section = 'paths'

        paths.ui_key = '/'

        paths.ui_value = path

        hgsettings1 = RhodeCodeSettings('realm', 'RhodeCode authentication')

        hgsettings2 = RhodeCodeSettings('title', 'RhodeCode')

        try:

            self.sa.add(hooks1)

            self.sa.add(hooks2)

            self.sa.add(hooks3)

            self.sa.add(hooks4)

            self.sa.add(web1)

            self.sa.add(web2)

            self.sa.add(web3)

            self.sa.add(web4)

            self.sa.add(paths)

            self.sa.add(hgsettings1)

            self.sa.add(hgsettings2)

            self.sa.add(dotencode_disable)

            for k in ['ldap_active', 'ldap_host', 'ldap_port', 'ldap_ldaps',

                      'ldap_dn_user', 'ldap_dn_pass', 'ldap_base_dn']:

                setting = RhodeCodeSettings(k, '')

                self.sa.add(setting)

            self.sa.commit()

        except:

            self.sa.rollback()

            raise

        log.info('created ui config')

    def create_user(self, username, password, email='', admin=False):

        log.info('creating administrator user %s', username)

        new_user = User()

        new_user.username = username

        new_user.password = get_crypt_password(password)

        new_user.name = 'RhodeCode'

        new_user.lastname = 'Admin'

        new_user.email = email

        new_user.admin = admin

        new_user.active = True

        try:

            self.sa.add(new_user)

            self.sa.commit()

        except:

            self.sa.rollback()

            raise

    def create_default_user(self):

        log.info('creating default user')

        #create default user for handling default permissions.

        def_user = User()

        def_user.username = 'default'

        def_user.password = get_crypt_password(str(uuid.uuid1())[:8])

        def_user.name = 'Anonymous'

        def_user.lastname = 'User'

        def_user.email = 'anonymous@rhodecode.org'

        def_user.admin = False

        def_user.active = False

        try:

            self.sa.add(def_user)

            self.sa.commit()

        except:

            self.sa.rollback()

            raise

    def create_permissions(self):

        #module.(access|create|change|delete)_[name]

        #module.(read|write|owner)

        perms = [('repository.none', 'Repository no access'),

                 ('repository.read', 'Repository read access'),

                 ('repository.write', 'Repository write access'),

                 ('repository.admin', 'Repository admin access'),

                 ('hg.admin', 'Hg Administrator'),

                 ('hg.create.repository', 'Repository create'),

                 ('hg.create.none', 'Repository creation disabled'),

                 ('hg.register.none', 'Register disabled'),

                 ('hg.register.manual_activate', 'Register new user with rhodecode without manual activation'),

                 ('hg.register.auto_activate', 'Register new user with rhodecode without auto activation'),

                ]

        for p in perms:

            new_perm = Permission()

            new_perm.permission_name = p[0]

            new_perm.permission_longname = p[1]

            try:

                self.sa.add(new_perm)

                self.sa.commit()

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

"""

    rhodecode.model.db

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

    Database Models for RhodeCode    

    :created_on: Apr 08, 2010

    :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; version 2

# of the License or (at your opinion) any later version of the license.

# 

# 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, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

# MA  02110-1301, USA.

import logging

import datetime

from sqlalchemy import *

from sqlalchemy.exc import DatabaseError

from sqlalchemy.orm import relation, backref, class_mapper

from sqlalchemy.orm.session import Session

from rhodecode.model.meta import Base

log = logging.getLogger(__name__)

class BaseModel(object):

    @classmethod

    def _get_keys(cls):

        """return column names for this model """

        return class_mapper(cls).c.keys()

    def get_dict(self):

        """return dict with keys and values corresponding 

        to this model data """

        d = {}

        for k in self._get_keys():

            d[k] = getattr(self, k)

        return d

    def get_appstruct(self):

        """return list with keys and values tupples corresponding 

        to this model data """

        l = []

        for k in self._get_keys():

            l.append((k, getattr(self, k),))

        return l

    def populate_obj(self, populate_dict):

        """populate model with data from given populate_dict"""

        for k in self._get_keys():

            if k in populate_dict:

                setattr(self, k, populate_dict[k])

class RhodeCodeSettings(Base, BaseModel):

    __tablename__ = 'rhodecode_settings'

    __table_args__ = (UniqueConstraint('app_settings_name'), {'useexisting':True})

    app_settings_id = Column("app_settings_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    app_settings_name = Column("app_settings_name", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    app_settings_value = Column("app_settings_value", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    def __init__(self, k, v):

        self.app_settings_name = k

        self.app_settings_value = v

    def __repr__(self):

        return "<RhodeCodeSetting('%s:%s')>" % (self.app_settings_name,

                                                self.app_settings_value)

class RhodeCodeUi(Base, BaseModel):

    __tablename__ = 'rhodecode_ui'

    __table_args__ = {'useexisting':True}

    ui_id = Column("ui_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    ui_section = Column("ui_section", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    ui_key = Column("ui_key", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    ui_value = Column("ui_value", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    ui_active = Column("ui_active", Boolean(), nullable=True, unique=None, default=True)

class User(Base, BaseModel):

    __tablename__ = 'users'

    __table_args__ = (UniqueConstraint('username'), UniqueConstraint('email'), {'useexisting':True})

    user_id = Column("user_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    username = Column("username", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    password = Column("password", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    active = Column("active", Boolean(), nullable=True, unique=None, default=None)

    admin = Column("admin", Boolean(), nullable=True, unique=None, default=False)

    name = Column("name", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    lastname = Column("lastname", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    email = Column("email", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    last_login = Column("last_login", DateTime(timezone=False), nullable=True, unique=None, default=None)

    is_ldap = Column("is_ldap", Boolean(), nullable=False, unique=None, default=False)

    user_log = relation('UserLog', cascade='all')

    user_perms = relation('UserToPerm', primaryjoin="User.user_id==UserToPerm.user_id", cascade='all')

    repositories = relation('Repository')

    user_followers = relation('UserFollowing', primaryjoin='UserFollowing.follows_user_id==User.user_id', cascade='all')

    @property

    def full_contact(self):

        return '%s %s <%s>' % (self.name, self.lastname, self.email)

    def __repr__(self):

        return "<User('id:%s:%s')>" % (self.user_id, self.username)

    def update_lastlogin(self):

        """Update user lastlogin"""

        try:

            session = Session.object_session(self)

            self.last_login = datetime.datetime.now()

            session.add(self)

            session.commit()

            log.debug('updated user %s lastlogin', self.username)

        except (DatabaseError,):

            session.rollback()

class UserLog(Base, BaseModel):

    __tablename__ = 'user_logs'

    __table_args__ = {'useexisting':True}

    user_log_id = Column("user_log_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    user_id = Column("user_id", Integer(), ForeignKey(u'users.user_id'), nullable=False, unique=None, default=None)

    repository_id = Column("repository_id", Integer(length=None, convert_unicode=False, assert_unicode=None), ForeignKey(u'repositories.repo_id'), nullable=False, unique=None, default=None)

    repository_name = Column("repository_name", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    user_ip = Column("user_ip", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    action = Column("action", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    action_date = Column("action_date", DateTime(timezone=False), nullable=True, unique=None, default=None)

    user = relation('User')

    repository = relation('Repository')

class Repository(Base, BaseModel):

    __tablename__ = 'repositories'

    __table_args__ = (UniqueConstraint('repo_name'), {'useexisting':True},)

    repo_id = Column("repo_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    repo_name = Column("repo_name", String(length=None, convert_unicode=False, assert_unicode=None), nullable=False, unique=True, default=None)

    repo_type = Column("repo_type", String(length=None, convert_unicode=False, assert_unicode=None), nullable=False, unique=False, default=None)

    user_id = Column("user_id", Integer(), ForeignKey(u'users.user_id'), nullable=False, unique=False, default=None)

    private = Column("private", Boolean(), nullable=True, unique=None, default=None)

    enable_statistics = Column("statistics", Boolean(), nullable=True, unique=None, default=True)

    description = Column("description", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    fork_id = Column("fork_id", Integer(), ForeignKey(u'repositories.repo_id'), nullable=True, unique=False, default=None)

    user = relation('User')

    fork = relation('Repository', remote_side=repo_id)

    repo_to_perm = relation('RepoToPerm', cascade='all')

    stats = relation('Statistics', cascade='all', uselist=False)

    repo_followers = relation('UserFollowing', primaryjoin='UserFollowing.follows_repo_id==Repository.repo_id', cascade='all')

    def __repr__(self):

        return "<Repository('%s:%s')>" % (self.repo_id, self.repo_name)

class Permission(Base, BaseModel):

    __tablename__ = 'permissions'

    __table_args__ = {'useexisting':True}

    permission_id = Column("permission_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    permission_name = Column("permission_name", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    permission_longname = Column("permission_longname", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    def __repr__(self):

        return "<Permission('%s:%s')>" % (self.permission_id, self.permission_name)

class RepoToPerm(Base, BaseModel):

    __tablename__ = 'repo_to_perm'

    __table_args__ = (UniqueConstraint('user_id', 'repository_id'), {'useexisting':True})

    repo_to_perm_id = Column("repo_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    user_id = Column("user_id", Integer(), ForeignKey(u'users.user_id'), nullable=False, unique=None, default=None)

    permission_id = Column("permission_id", Integer(), ForeignKey(u'permissions.permission_id'), nullable=False, unique=None, default=None)

    repository_id = Column("repository_id", Integer(), ForeignKey(u'repositories.repo_id'), nullable=False, unique=None, default=None)

    user = relation('User')

    permission = relation('Permission')

    repository = relation('Repository')

class UserToPerm(Base, BaseModel):

    __tablename__ = 'user_to_perm'

    __table_args__ = (UniqueConstraint('user_id', 'permission_id'), {'useexisting':True})

    user_to_perm_id = Column("user_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    user_id = Column("user_id", Integer(), ForeignKey(u'users.user_id'), nullable=False, unique=None, default=None)

    permission_id = Column("permission_id", Integer(), ForeignKey(u'permissions.permission_id'), nullable=False, unique=None, default=None)

    user = relation('User')

    permission = relation('Permission')

class Statistics(Base, BaseModel):

    __tablename__ = 'statistics'

    __table_args__ = (UniqueConstraint('repository_id'), {'useexisting':True})

    stat_id = Column("stat_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    repository_id = Column("repository_id", Integer(), ForeignKey(u'repositories.repo_id'), nullable=False, unique=True, default=None)

    stat_on_revision = Column("stat_on_revision", Integer(), nullable=False)

    commit_activity = Column("commit_activity", LargeBinary(), nullable=False)#JSON data

    commit_activity_combined = Column("commit_activity_combined", LargeBinary(), nullable=False)#JSON data

    languages = Column("languages", LargeBinary(), nullable=False)#JSON data

    repository = relation('Repository', single_parent=True)

class UserFollowing(Base, BaseModel):

    __tablename__ = 'user_followings'

    __table_args__ = (UniqueConstraint('user_id', 'follows_repository_id'),

                      UniqueConstraint('user_id', 'follows_user_id')

                      , {'useexisting':True})

    user_following_id = Column("user_following_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    user_id = Column("user_id", Integer(), ForeignKey(u'users.user_id'), nullable=False, unique=None, default=None)

    follows_repo_id = Column("follows_repository_id", Integer(), ForeignKey(u'repositories.repo_id'), nullable=True, unique=None, default=None)

    follows_user_id = Column("follows_user_id", Integer(), ForeignKey(u'users.user_id'), nullable=True, unique=None, default=None)

    user = relation('User', primaryjoin='User.user_id==UserFollowing.user_id')

    follows_user = relation('User', primaryjoin='User.user_id==UserFollowing.follows_user_id')

    follows_repository = relation('Repository')

class CacheInvalidation(Base, BaseModel):

    __tablename__ = 'cache_invalidation'

    __table_args__ = (UniqueConstraint('cache_key'), {'useexisting':True})

    cache_id = Column("cache_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    cache_key = Column("cache_key", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    cache_args = Column("cache_args", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    cache_active = Column("cache_active", Boolean(), nullable=True, unique=None, default=False)

    def __init__(self, cache_key, cache_args=''):

        self.cache_key = cache_key

        self.cache_args = cache_args

        self.cache_active = False

    def __repr__(self):

        return "<CacheInvalidation('%s:%s')>" % (self.cache_id, self.cache_key)

"""Setup the rhodecode application"""

from rhodecode.config.environment import load_environment

from rhodecode.lib.db_manage import DbManage

import logging

import os

log = logging.getLogger(__name__)

def setup_app(command, conf, vars):

    """Place any commands to setup rhodecode here"""

    dbconf = conf['sqlalchemy.db1.url']

    dbmanage = DbManage(log_sql=True, dbconf=dbconf, root=conf['here'], tests=False)

    dbmanage.create_tables(override=True)

    dbmanage.config_prompt(None)

    dbmanage.create_default_user()

    dbmanage.admin_prompt()

    dbmanage.create_permissions()

    dbmanage.populate_default_permissions()

    load_environment(conf.global_conf, conf.local_conf, initial=True)