backend.tracim_backend.config.PreviewDim.__init__() - Code Metrics - Inspection of "WIP: Feature/646 restore email reply" - tracim/tracim_v2 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — develop (#31)

by inkhey

created 2018-09-05 07:58 UTC

PreviewDim.init() A

↳ Parent: backend.tracim_backend.config

Complexity

Conditions

Size

Total Lines	3
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	3
dl	0
loc	3
rs	10
c	0
b	0
f	0
cc	1
nop	3

# -*- coding: utf-8 -*-
import json
from urllib.parse import urlparse

import os
from paste.deploy.converters import asbool
from tracim_backend.app_models.validator import update_validators
from tracim_backend.extensions import app_list
from tracim_backend.lib.utils.logger import logger
from depot.manager import DepotManager
from tracim_backend.app_models.applications import Application
from tracim_backend.app_models.contents import CONTENT_TYPES
from tracim_backend.app_models.contents import CONTENT_STATUS
from tracim_backend.models.data import ActionDescription


class CFG(object):
    """Object used for easy access to config file parameters."""

    def __setattr__(self, key, value):
        """
        Log-ready setter.

        Logs all configuration parameters except password.
        :param key:
        :param value:
        :return:
        """
        if 'PASSWORD' not in key and \
                ('URL' not in key or type(value) == str) and \
                'CONTENT' not in key:
            # We do not show PASSWORD for security reason
            # we do not show URL because At the time of configuration setup,
            # it can't be evaluated
            # We do not show CONTENT in order not to pollute log files
            logger.info(self, 'CONFIG: [ {} | {} ]'.format(key, value))
        else:
            logger.info(self, 'CONFIG: [ {} | <value not shown> ]'.format(key))

        self.__dict__[key] = value

    def __init__(self, settings):
        """Parse configuration file."""

        ###
        # General
        ###
        backend_folder = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))  # nopep8
        tracim_v2_folder = os.path.dirname(backend_folder)
        default_color_config_file_path = os.path.join(tracim_v2_folder, 'color.json')  # nopep8
        self.COLOR_CONFIG_FILE_PATH = settings.get(
            'color.config_file_path', default_color_config_file_path
        )
        if not os.path.exists(self.COLOR_CONFIG_FILE_PATH):
            raise Exception(
                'ERROR: {} file does not exist. '
                'please create it or set color.config_file_path'
                'with a correct value'.format(self.COLOR_CONFIG_FILE_PATH)
            )

        try:
            with open(self.COLOR_CONFIG_FILE_PATH) as json_file:
                self.APPS_COLORS = json.load(json_file)
        except Exception as e:
            raise Exception(
                'Error: {} file could not be load as json'.format(self.COLOR_CONFIG_FILE_PATH) # nopep8
            ) from e

        try:
            self.APPS_COLORS['primary']
        except KeyError as e:
            raise Exception(
                'Error: primary color is required in {} file'.format(
                    self.COLOR_CONFIG_FILE_PATH)  # nopep8
            ) from e

        self._set_default_app()
        mandatory_msg = \
            'ERROR: {} configuration is mandatory. Set it before continuing.'
        self.DEPOT_STORAGE_DIR = settings.get(
            'depot_storage_dir',
        )
        if not self.DEPOT_STORAGE_DIR:
            raise Exception(
                mandatory_msg.format('depot_storage_dir')
            )
        self.DEPOT_STORAGE_NAME = settings.get(
            'depot_storage_name',
        )
        if not self.DEPOT_STORAGE_NAME:
            raise Exception(
                mandatory_msg.format('depot_storage_name')
            )
        self.PREVIEW_CACHE_DIR = settings.get(
            'preview_cache_dir',
        )
        if not self.PREVIEW_CACHE_DIR:
            raise Exception(
                'ERROR: preview_cache_dir configuration is mandatory. '
                'Set it before continuing.'
            )

        self.DATA_UPDATE_ALLOWED_DURATION = int(settings.get(
            'content.update.allowed.duration',
            0,
        ))

        self.API_KEY = settings.get(
            'api.key',
            ''
        )
        self.SESSION_REISSUE_TIME = int(settings.get(
            'session.reissue_time',
            120
        ))
        self.WEBSITE_TITLE = settings.get(
            'website.title',
            'TRACIM',
        )

        # base url of the frontend
        self.WEBSITE_BASE_URL = settings.get(
            'website.base_url',
            '',
        )
        if not self.WEBSITE_BASE_URL:
            raise Exception(
                'website.base_url is needed in order to have correct path in'
                'few place like in email.'
                'You should set it with frontend root url.'
            )

        self.API_BASE_URL = settings.get(
            'api.base_url',
            self.WEBSITE_BASE_URL,
        )
        allowed_origin = []
        allowed_origin_string = settings.get(
            'cors.access-control-allowed-origin',
            ''
        )
        if allowed_origin_string:
            allowed_origin.extend(allowed_origin_string.split(','))  # nopep8
        if not allowed_origin:
            allowed_origin.append(self.WEBSITE_BASE_URL)
            if self.API_BASE_URL != self.WEBSITE_BASE_URL:
                allowed_origin.append(self.API_BASE_URL)
        self.CORS_ALLOWED_ORIGIN = allowed_origin

        # TODO - G.M - 26-03-2018 - [Cleanup] These params seems deprecated for tracimv2,  # nopep8
        # Verify this
        #
        # self.WEBSITE_HOME_TITLE_COLOR = settings.get(
        #     'website.title.color',
        #     '#555',
        # )
        # self.WEBSITE_HOME_IMAGE_PATH = settings.get(
        #     '/assets/img/home_illustration.jpg',
        # )
        # self.WEBSITE_HOME_BACKGROUND_IMAGE_PATH = settings.get(
        #     '/assets/img/bg.jpg',
        # )
        #
        self.WEBSITE_SERVER_NAME = settings.get(
            'website.server_name',
            None,
        )

        if not self.WEBSITE_SERVER_NAME:
            self.WEBSITE_SERVER_NAME = urlparse(self.WEBSITE_BASE_URL).hostname
            logger.warning(
                self,
                'NOTE: Generated website.server_name parameter from '
                'website.base_url parameter -> {0}'
                .format(self.WEBSITE_SERVER_NAME)
            )

        self.WEBSITE_HOME_TAG_LINE = settings.get(
            'website.home.tag_line',
            '',
        )
        self.WEBSITE_SUBTITLE = settings.get(
            'website.home.subtitle',
            '',
        )
        self.WEBSITE_HOME_BELOW_LOGIN_FORM = settings.get(
            'website.home.below_login_form',
            '',
        )

        self.WEBSITE_TREEVIEW_CONTENT = settings.get(
            'website.treeview.content',
        )

        self.USER_AUTH_TOKEN_VALIDITY = int(settings.get(
            'user.auth_token.validity',
            '604800',
        ))

        self.DEBUG = asbool(settings.get('debug', False))
        # TODO - G.M - 27-03-2018 - [Email] Restore email config
        ###
        # EMAIL related stuff (notification, reply)
        ##

        self.EMAIL_NOTIFICATION_NOTIFIED_EVENTS = [
            ActionDescription.COMMENT,
            ActionDescription.CREATION,
            ActionDescription.EDITION,
            ActionDescription.REVISION,
            ActionDescription.STATUS_UPDATE
        ]

        self.EMAIL_NOTIFICATION_NOTIFIED_CONTENTS = [
            CONTENT_TYPES.Page.slug,
            CONTENT_TYPES.Thread.slug,
            CONTENT_TYPES.File.slug,
            CONTENT_TYPES.Comment.slug,
            # CONTENT_TYPES.Folder.slug -- Folder is skipped
        ]
        if settings.get('email.notification.from'):
            raise Exception(
                'email.notification.from configuration is deprecated. '
                'Use instead email.notification.from.email and '
                'email.notification.from.default_label.'
            )

        self.EMAIL_NOTIFICATION_FROM_EMAIL = settings.get(
            'email.notification.from.email',
            'noreply+{user_id}@trac.im'
        )
        self.EMAIL_NOTIFICATION_FROM_DEFAULT_LABEL = settings.get(
            'email.notification.from.default_label',
            'Tracim Notifications'
        )
        self.EMAIL_NOTIFICATION_REPLY_TO_EMAIL = settings.get(
            'email.notification.reply_to.email',
        )
        self.EMAIL_NOTIFICATION_REFERENCES_EMAIL = settings.get(
            'email.notification.references.email'
        )
        self.EMAIL_NOTIFICATION_CONTENT_UPDATE_TEMPLATE_HTML = settings.get(
            'email.notification.content_update.template.html',
        )
        self.EMAIL_NOTIFICATION_CONTENT_UPDATE_TEMPLATE_TEXT = settings.get(
            'email.notification.content_update.template.text',
        )
        self.EMAIL_NOTIFICATION_CREATED_ACCOUNT_TEMPLATE_HTML = settings.get(
            'email.notification.created_account.template.html',
            './tracim_backend/templates/mail/created_account_body_html.mak',
        )
        self.EMAIL_NOTIFICATION_CREATED_ACCOUNT_TEMPLATE_TEXT = settings.get(
            'email.notification.created_account.template.text',
            './tracim_backend/templates/mail/created_account_body_text.mak',
        )
        self.EMAIL_NOTIFICATION_CONTENT_UPDATE_SUBJECT = settings.get(
            'email.notification.content_update.subject',
        )
        self.EMAIL_NOTIFICATION_CREATED_ACCOUNT_SUBJECT = settings.get(
            'email.notification.created_account.subject',
            '[{website_title}] Created account',
        )
        self.EMAIL_NOTIFICATION_PROCESSING_MODE = settings.get(
            'email.notification.processing_mode',
        )

        self.EMAIL_NOTIFICATION_ACTIVATED = asbool(settings.get(
            'email.notification.activated',
        ))
        self.EMAIL_NOTIFICATION_SMTP_SERVER = settings.get(
            'email.notification.smtp.server',
        )
        self.EMAIL_NOTIFICATION_SMTP_PORT = settings.get(
            'email.notification.smtp.port',
        )
        self.EMAIL_NOTIFICATION_SMTP_USER = settings.get(
            'email.notification.smtp.user',
        )
        self.EMAIL_NOTIFICATION_SMTP_PASSWORD = settings.get(
            'email.notification.smtp.password',
        )
        self.EMAIL_NOTIFICATION_LOG_FILE_PATH = settings.get(
            'email.notification.log_file_path',
            None,
        )

        self.EMAIL_REPLY_ACTIVATED = asbool(settings.get(
            'email.reply.activated',
            False,
        ))

        self.EMAIL_REPLY_IMAP_SERVER = settings.get(
            'email.reply.imap.server',
        )
        self.EMAIL_REPLY_IMAP_PORT = settings.get(
            'email.reply.imap.port',
        )
        self.EMAIL_REPLY_IMAP_USER = settings.get(
            'email.reply.imap.user',
        )
        self.EMAIL_REPLY_IMAP_PASSWORD = settings.get(
            'email.reply.imap.password',
        )
        self.EMAIL_REPLY_IMAP_FOLDER = settings.get(
            'email.reply.imap.folder',
        )
        self.EMAIL_REPLY_CHECK_HEARTBEAT = int(settings.get(
            'email.reply.check.heartbeat',
            60,
        ))
        self.EMAIL_REPLY_TOKEN = settings.get(
            'email.reply.token',
        )
        self.EMAIL_REPLY_IMAP_USE_SSL = asbool(settings.get(
            'email.reply.imap.use_ssl',
        ))
        self.EMAIL_REPLY_IMAP_USE_IDLE = asbool(settings.get(
            'email.reply.imap.use_idle',
            True,
        ))
        self.EMAIL_REPLY_CONNECTION_MAX_LIFETIME = int(settings.get(
            'email.reply.connection.max_lifetime',
            600,  # 10 minutes
        ))
        self.EMAIL_REPLY_USE_HTML_PARSING = asbool(settings.get(
            'email.reply.use_html_parsing',
            True,
        ))
        self.EMAIL_REPLY_USE_TXT_PARSING = asbool(settings.get(
            'email.reply.use_txt_parsing',
            True,
        ))
        self.EMAIL_REPLY_LOCKFILE_PATH = settings.get(
            'email.reply.lockfile_path',
            ''
        )
        if not self.EMAIL_REPLY_LOCKFILE_PATH and self.EMAIL_REPLY_ACTIVATED:
            raise Exception(
                mandatory_msg.format('email.reply.lockfile_path')
            )

        self.EMAIL_PROCESSING_MODE = settings.get(
            'email.processing_mode',
            'sync',
        ).upper()

        if self.EMAIL_PROCESSING_MODE not in (
                self.CST.ASYNC,
                self.CST.SYNC,
        ):
            raise Exception(
                'email.processing_mode '
                'can ''be "{}" or "{}", not "{}"'.format(
                    self.CST.ASYNC,
                    self.CST.SYNC,
                    self.EMAIL_PROCESSING_MODE,
                )
            )

        self.EMAIL_SENDER_REDIS_HOST = settings.get(
            'email.async.redis.host',
            'localhost',
        )
        self.EMAIL_SENDER_REDIS_PORT = int(settings.get(
            'email.async.redis.port',
            6379,
        ))
        self.EMAIL_SENDER_REDIS_DB = int(settings.get(
            'email.async.redis.db',
            0,
        ))

        ###
        # WSGIDAV (Webdav server)
        ###

        # TODO - G.M - 27-03-2018 - [WebDav] Restore wsgidav config
        #self.WSGIDAV_CONFIG_PATH = settings.get(
        #    'wsgidav.config_path',
        #    'wsgidav.conf',
        #)
        # TODO: Convert to importlib
        # http://stackoverflow.com/questions/41063938/use-importlib-instead-imp-for-non-py-file
        #self.wsgidav_config = imp.load_source(
        #    'wsgidav_config',
        #    self.WSGIDAV_CONFIG_PATH,
        #)
        # self.WSGIDAV_PORT = self.wsgidav_config.port
        # self.WSGIDAV_CLIENT_BASE_URL = settings.get(
        #     'wsgidav.client.base_url',
        #     None,
        # )
        #
        # if not self.WSGIDAV_CLIENT_BASE_URL:
        #     self.WSGIDAV_CLIENT_BASE_URL = \
        #         '{0}:{1}'.format(
        #             self.WEBSITE_SERVER_NAME,
        #             self.WSGIDAV_PORT,
        #         )
        #     logger.warning(self,
        #         'NOTE: Generated wsgidav.client.base_url parameter with '
        #         'followings parameters: website.server_name and '
        #         'wsgidav.conf port'.format(
        #             self.WSGIDAV_CLIENT_BASE_URL,
        #         )
        #     )
        #
        # if not self.WSGIDAV_CLIENT_BASE_URL.endswith('/'):
        #     self.WSGIDAV_CLIENT_BASE_URL += '/'

        # TODO - G.M - 27-03-2018 - [Caldav] Restore radicale config
        ###
        # RADICALE (Caldav server)
        ###
        # self.RADICALE_SERVER_HOST = settings.get(
        #     'radicale.server.host',
        #     '127.0.0.1',
        # )
        # self.RADICALE_SERVER_PORT = int(settings.get(
        #     'radicale.server.port',
        #     5232,
        # ))
        # # Note: Other parameters needed to work in SSL (cert file, etc)
        # self.RADICALE_SERVER_SSL = asbool(settings.get(
        #     'radicale.server.ssl',
        #     False,
        # ))
        # self.RADICALE_SERVER_FILE_SYSTEM_FOLDER = settings.get(
        #     'radicale.server.filesystem.folder',
        # )
        # if not self.RADICALE_SERVER_FILE_SYSTEM_FOLDER:
        #     raise Exception(
        #         mandatory_msg.format('radicale.server.filesystem.folder')
        #     )
        # self.RADICALE_SERVER_ALLOW_ORIGIN = settings.get(
        #     'radicale.server.allow_origin',
        #     None,
        # )
        # if not self.RADICALE_SERVER_ALLOW_ORIGIN:
        #     self.RADICALE_SERVER_ALLOW_ORIGIN = self.WEBSITE_BASE_URL
        #     logger.warning(self,
        #         'NOTE: Generated radicale.server.allow_origin parameter with '
        #         'followings parameters: website.base_url ({0})'
        #         .format(self.WEBSITE_BASE_URL)
        #     )
        #
        # self.RADICALE_SERVER_REALM_MESSAGE = settings.get(
        #     'radicale.server.realm_message',
        #     'Tracim Calendar - Password Required',
        # )
        #
        # self.RADICALE_CLIENT_BASE_URL_HOST = settings.get(
        #     'radicale.client.base_url.host',
        #     'http://{}:{}'.format(
        #         self.RADICALE_SERVER_HOST,
        #         self.RADICALE_SERVER_PORT,
        #     ),
        # )
        #
        # self.RADICALE_CLIENT_BASE_URL_PREFIX = settings.get(
        #     'radicale.client.base_url.prefix',
        #     '/',
        # )
        # # Ensure finished by '/'
        # if '/' != self.RADICALE_CLIENT_BASE_URL_PREFIX[-1]:
        #     self.RADICALE_CLIENT_BASE_URL_PREFIX += '/'
        # if '/' != self.RADICALE_CLIENT_BASE_URL_PREFIX[0]:
        #     self.RADICALE_CLIENT_BASE_URL_PREFIX \
        #         = '/' + self.RADICALE_CLIENT_BASE_URL_PREFIX
        #
        # if not self.RADICALE_CLIENT_BASE_URL_HOST:
        #     logger.warning(self,
        #         'Generated radicale.client.base_url.host parameter with '
        #         'followings parameters: website.server_name -> {}'
        #         .format(self.WEBSITE_SERVER_NAME)
        #     )
        #     self.RADICALE_CLIENT_BASE_URL_HOST = self.WEBSITE_SERVER_NAME
        #
        # self.RADICALE_CLIENT_BASE_URL_TEMPLATE = '{}{}'.format(
        #     self.RADICALE_CLIENT_BASE_URL_HOST,
        #     self.RADICALE_CLIENT_BASE_URL_PREFIX,
        # )
        self.PREVIEW_JPG_RESTRICTED_DIMS = asbool(settings.get(
            'preview.jpg.restricted_dims', False
        ))
        preview_jpg_allowed_dims_str = settings.get('preview.jpg.allowed_dims', '')  # nopep8
        allowed_dims = []
        if preview_jpg_allowed_dims_str:
            for sizes in preview_jpg_allowed_dims_str.split(','):
                parts = sizes.split('x')
                assert len(parts) == 2
                width, height = parts
                assert width.isdecimal()
                assert height.isdecimal()
                size = PreviewDim(int(width), int(height))
                allowed_dims.append(size)

        if not allowed_dims:
            size = PreviewDim(256, 256)
            allowed_dims.append(size)

        self.PREVIEW_JPG_ALLOWED_DIMS = allowed_dims

        self.FRONTEND_SERVE = asbool(settings.get(
            'frontend.serve', False
        ))
        # INFO - G.M - 2018-08-06 - we pretend that frontend_dist_folder
        # is probably in frontend subfolder
        # of tracim_v2 parent of both backend and frontend
        frontend_dist_folder = os.path.join(tracim_v2_folder, 'frontend', 'dist')  # nopep8

        self.FRONTEND_DIST_FOLDER_PATH = settings.get(
            'frontend.dist_folder_path', frontend_dist_folder
        )

        # INFO - G.M - 2018-08-06 - We check dist folder existence
        if self.FRONTEND_SERVE and not os.path.isdir(self.FRONTEND_DIST_FOLDER_PATH):  # nopep8
            raise Exception(
                'ERROR: {} folder does not exist as folder. '
                'please set frontend.dist_folder.path'
                'with a correct value'.format(self.FRONTEND_DIST_FOLDER_PATH)
            )

    def configure_filedepot(self):

        # TODO - G.M - 2018-08-08 - [GlobalVar] Refactor Global var
        # of tracim_backend, Be careful DepotManager is a Singleton !

        depot_storage_name = self.DEPOT_STORAGE_NAME
        depot_storage_path = self.DEPOT_STORAGE_DIR
        depot_storage_settings = {'depot.storage_path': depot_storage_path}
        DepotManager.configure(
            depot_storage_name,
            depot_storage_settings,
        )

    def _set_default_app(self):
        calendar = Application(
            label='Calendar',
            slug='calendar',
            fa_icon='calendar',
            is_active=False,
            config={},
            main_route='/#/workspaces/{workspace_id}/calendar',
            app_config=self
        )

        thread = Application(
            label='Threads',
            slug='contents/thread',
            fa_icon='comments-o',
            is_active=True,
            config={},
            main_route='/#/workspaces/{workspace_id}/contents?type=thread',
            app_config=self
        )
        thread.add_content_type(
            slug='thread',
            label='Thread',
            creation_label='Discuss about a topic',
            available_statuses=CONTENT_STATUS.get_all(),
        )

        folder = Application(
            label='Folder',
            slug='contents/folder',
            fa_icon='folder-open-o',
            is_active=True,
            config={},
            main_route='',
            app_config=self
        )
        folder.add_content_type(
            slug='folder',
            label='Folder',
            creation_label='Create a folder',
            available_statuses=CONTENT_STATUS.get_all(),
            allow_sub_content=True,
        )

        _file = Application(
            label='Files',
            slug='contents/file',
            fa_icon='paperclip',
            is_active=True,
            config={},
            main_route='/#/workspaces/{workspace_id}/contents?type=file',
            app_config=self,
        )
        _file.add_content_type(
            slug='file',
            label='File',
            creation_label='Upload a file',
            available_statuses=CONTENT_STATUS.get_all(),
        )

        markdownpluspage = Application(
            label='Markdown Plus Documents',
            # TODO - G.M - 24-05-2018 - Check label
            slug='content/markdownpluspage',
            fa_icon='file-code-o',
            is_active=False,
            config={},
            main_route='/#/workspaces/{workspace_id}/contents?type=markdownpluspage',
            # nopep8
            app_config=self,
        )
        markdownpluspage.add_content_type(
            slug='markdownpage',
            label='Rich Markdown File',
            creation_label='Create a Markdown document',
            available_statuses=CONTENT_STATUS.get_all(),
        )

        html_documents = Application(
            label='Text Documents',  # TODO - G.M - 24-05-2018 - Check label
            slug='contents/html-document',
            fa_icon='file-text-o',
            is_active=True,
            config={},
            main_route='/#/workspaces/{workspace_id}/contents?type=html-document',
            app_config=self
        )
        html_documents.add_content_type(
            slug='html-document',
            label='Text Document',
            creation_label='Write a document',
            available_statuses=CONTENT_STATUS.get_all(),
            slug_alias=['page']
        )

        # TODO - G.M - 2018-08-08 - [GlobalVar] Refactor Global var
        # of tracim_backend, Be careful app_list is a global_var
        app_list.clear()
        app_list.extend([
            html_documents,
            markdownpluspage,
            _file,
            thread,
            folder,
            calendar,
        ])
        # TODO - G.M - 2018-08-08 - We need to update validators each time
        # app_list is updated.
        update_validators()

    class CST(object):
        ASYNC = 'ASYNC'
        SYNC = 'SYNC'

        TREEVIEW_FOLDERS = 'folders'
        TREEVIEW_ALL = 'all'


class PreviewDim(object):

    def __init__(self, width: int, height: int) -> None:
        self.width = width
        self.height = height

    def __repr__(self):
        return "<PreviewDim width:{width} height:{height}>".format(
            width=self.width,
            height=self.height,
        )


1			# -- coding: utf-8 --
2			import json
3			from urllib.parse import urlparse
4
5			import os
6			from paste.deploy.converters import asbool
7			from tracim_backend.app_models.validator import update_validators
8			from tracim_backend.extensions import app_list
9			from tracim_backend.lib.utils.logger import logger
10			from depot.manager import DepotManager
11			from tracim_backend.app_models.applications import Application
12			from tracim_backend.app_models.contents import CONTENT_TYPES
13			from tracim_backend.app_models.contents import CONTENT_STATUS
14			from tracim_backend.models.data import ActionDescription
15
16
17			class CFG(object):
18			"""Object used for easy access to config file parameters."""
19
20			def __setattr__(self, key, value):
21			"""
22			Log-ready setter.
23
24			Logs all configuration parameters except password.
25			:param key:
26			:param value:
27			:return:
28			"""
29			if 'PASSWORD' not in key and \
30			('URL' not in key or type(value) == str) and \
31			'CONTENT' not in key:
32			# We do not show PASSWORD for security reason
33			# we do not show URL because At the time of configuration setup,
34			# it can't be evaluated
35			# We do not show CONTENT in order not to pollute log files
36			logger.info(self, 'CONFIG: [ {} \| {} ]'.format(key, value))
37			else:
38			logger.info(self, 'CONFIG: [ {} \| <value not shown> ]'.format(key))
39
40			self.__dict__[key] = value
41
42			def __init__(self, settings):
43			"""Parse configuration file."""
44
45			###
46			# General
47			###
48			backend_folder = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) # nopep8
49			tracim_v2_folder = os.path.dirname(backend_folder)
50			default_color_config_file_path = os.path.join(tracim_v2_folder, 'color.json') # nopep8
51			self.COLOR_CONFIG_FILE_PATH = settings.get(
52			'color.config_file_path', default_color_config_file_path
53			)
54			if not os.path.exists(self.COLOR_CONFIG_FILE_PATH):
55			raise Exception(
56			'ERROR: {} file does not exist. '
57			'please create it or set color.config_file_path'
58			'with a correct value'.format(self.COLOR_CONFIG_FILE_PATH)
59			)
60
61			try:
62			with open(self.COLOR_CONFIG_FILE_PATH) as json_file:
63			self.APPS_COLORS = json.load(json_file)
64			except Exception as e:
65			raise Exception(
66			'Error: {} file could not be load as json'.format(self.COLOR_CONFIG_FILE_PATH) # nopep8
67			) from e
68
69			try:
70			self.APPS_COLORS['primary']
71			except KeyError as e:
72			raise Exception(
73			'Error: primary color is required in {} file'.format(
74			self.COLOR_CONFIG_FILE_PATH) # nopep8
75			) from e
76
77			self._set_default_app()
78			mandatory_msg = \
79			'ERROR: {} configuration is mandatory. Set it before continuing.'
80			self.DEPOT_STORAGE_DIR = settings.get(
81			'depot_storage_dir',
82			)
83			if not self.DEPOT_STORAGE_DIR:
84			raise Exception(
85			mandatory_msg.format('depot_storage_dir')
86			)
87			self.DEPOT_STORAGE_NAME = settings.get(
88			'depot_storage_name',
89			)
90			if not self.DEPOT_STORAGE_NAME:
91			raise Exception(
92			mandatory_msg.format('depot_storage_name')
93			)
94			self.PREVIEW_CACHE_DIR = settings.get(
95			'preview_cache_dir',
96			)
97			if not self.PREVIEW_CACHE_DIR:
98			raise Exception(
99			'ERROR: preview_cache_dir configuration is mandatory. '
100			'Set it before continuing.'
101			)
102
103			self.DATA_UPDATE_ALLOWED_DURATION = int(settings.get(
104			'content.update.allowed.duration',
105			0,
106			))
107
108			self.API_KEY = settings.get(
109			'api.key',
110			''
111			)
112			self.SESSION_REISSUE_TIME = int(settings.get(
113			'session.reissue_time',
114			120
115			))
116			self.WEBSITE_TITLE = settings.get(
117			'website.title',
118			'TRACIM',
119			)
120
121			# base url of the frontend
122			self.WEBSITE_BASE_URL = settings.get(
123			'website.base_url',
124			'',
125			)
126			if not self.WEBSITE_BASE_URL:
127			raise Exception(
128			'website.base_url is needed in order to have correct path in'
129			'few place like in email.'
130			'You should set it with frontend root url.'
131			)
132
133			self.API_BASE_URL = settings.get(
134			'api.base_url',
135			self.WEBSITE_BASE_URL,
136			)
137			allowed_origin = []
138			allowed_origin_string = settings.get(
139			'cors.access-control-allowed-origin',
140			''
141			)
142			if allowed_origin_string:
143			allowed_origin.extend(allowed_origin_string.split(',')) # nopep8
144			if not allowed_origin:
145			allowed_origin.append(self.WEBSITE_BASE_URL)
146			if self.API_BASE_URL != self.WEBSITE_BASE_URL:
147			allowed_origin.append(self.API_BASE_URL)
148			self.CORS_ALLOWED_ORIGIN = allowed_origin
149
150			# TODO - G.M - 26-03-2018 - [Cleanup] These params seems deprecated for tracimv2, # nopep8
151			# Verify this
152			#
153			# self.WEBSITE_HOME_TITLE_COLOR = settings.get(
154			# 'website.title.color',
155			# '#555',
156			# )
157			# self.WEBSITE_HOME_IMAGE_PATH = settings.get(
158			# '/assets/img/home_illustration.jpg',
159			# )
160			# self.WEBSITE_HOME_BACKGROUND_IMAGE_PATH = settings.get(
161			# '/assets/img/bg.jpg',
162			# )
163			#
164			self.WEBSITE_SERVER_NAME = settings.get(
165			'website.server_name',
166			None,
167			)
168
169			if not self.WEBSITE_SERVER_NAME:
170			self.WEBSITE_SERVER_NAME = urlparse(self.WEBSITE_BASE_URL).hostname
171			logger.warning(
172			self,
173			'NOTE: Generated website.server_name parameter from '
174			'website.base_url parameter -> {0}'
175			.format(self.WEBSITE_SERVER_NAME)
176			)
177
178			self.WEBSITE_HOME_TAG_LINE = settings.get(
179			'website.home.tag_line',
180			'',
181			)
182			self.WEBSITE_SUBTITLE = settings.get(
183			'website.home.subtitle',
184			'',
185			)
186			self.WEBSITE_HOME_BELOW_LOGIN_FORM = settings.get(
187			'website.home.below_login_form',
188			'',
189			)
190
191			self.WEBSITE_TREEVIEW_CONTENT = settings.get(
192			'website.treeview.content',
193			)
194
195			self.USER_AUTH_TOKEN_VALIDITY = int(settings.get(
196			'user.auth_token.validity',
197			'604800',
198			))
199
200			self.DEBUG = asbool(settings.get('debug', False))
201			# TODO - G.M - 27-03-2018 - [Email] Restore email config
202			###
203			# EMAIL related stuff (notification, reply)
204			##
205
206			self.EMAIL_NOTIFICATION_NOTIFIED_EVENTS = [
207			ActionDescription.COMMENT,
208			ActionDescription.CREATION,
209			ActionDescription.EDITION,
210			ActionDescription.REVISION,
211			ActionDescription.STATUS_UPDATE
212			]
213
214			self.EMAIL_NOTIFICATION_NOTIFIED_CONTENTS = [
215			CONTENT_TYPES.Page.slug,
216			CONTENT_TYPES.Thread.slug,
217			CONTENT_TYPES.File.slug,
218			CONTENT_TYPES.Comment.slug,
219			# CONTENT_TYPES.Folder.slug -- Folder is skipped
220			]
221			if settings.get('email.notification.from'):
222			raise Exception(
223			'email.notification.from configuration is deprecated. '
224			'Use instead email.notification.from.email and '
225			'email.notification.from.default_label.'
226			)
227
228			self.EMAIL_NOTIFICATION_FROM_EMAIL = settings.get(
229			'email.notification.from.email',
230			'noreply+{user_id}@trac.im'
231			)
232			self.EMAIL_NOTIFICATION_FROM_DEFAULT_LABEL = settings.get(
233			'email.notification.from.default_label',
234			'Tracim Notifications'
235			)
236			self.EMAIL_NOTIFICATION_REPLY_TO_EMAIL = settings.get(
237			'email.notification.reply_to.email',
238			)
239			self.EMAIL_NOTIFICATION_REFERENCES_EMAIL = settings.get(
240			'email.notification.references.email'
241			)
242			self.EMAIL_NOTIFICATION_CONTENT_UPDATE_TEMPLATE_HTML = settings.get(
243			'email.notification.content_update.template.html',
244			)
245			self.EMAIL_NOTIFICATION_CONTENT_UPDATE_TEMPLATE_TEXT = settings.get(
246			'email.notification.content_update.template.text',
247			)
248			self.EMAIL_NOTIFICATION_CREATED_ACCOUNT_TEMPLATE_HTML = settings.get(
249			'email.notification.created_account.template.html',
250			'./tracim_backend/templates/mail/created_account_body_html.mak',
251			)
252			self.EMAIL_NOTIFICATION_CREATED_ACCOUNT_TEMPLATE_TEXT = settings.get(
253			'email.notification.created_account.template.text',
254			'./tracim_backend/templates/mail/created_account_body_text.mak',
255			)
256			self.EMAIL_NOTIFICATION_CONTENT_UPDATE_SUBJECT = settings.get(
257			'email.notification.content_update.subject',
258			)
259			self.EMAIL_NOTIFICATION_CREATED_ACCOUNT_SUBJECT = settings.get(
260			'email.notification.created_account.subject',
261			'[{website_title}] Created account',
262			)
263			self.EMAIL_NOTIFICATION_PROCESSING_MODE = settings.get(
264			'email.notification.processing_mode',
265			)
266
267			self.EMAIL_NOTIFICATION_ACTIVATED = asbool(settings.get(
268			'email.notification.activated',
269			))
270			self.EMAIL_NOTIFICATION_SMTP_SERVER = settings.get(
271			'email.notification.smtp.server',
272			)
273			self.EMAIL_NOTIFICATION_SMTP_PORT = settings.get(
274			'email.notification.smtp.port',
275			)
276			self.EMAIL_NOTIFICATION_SMTP_USER = settings.get(
277			'email.notification.smtp.user',
278			)
279			self.EMAIL_NOTIFICATION_SMTP_PASSWORD = settings.get(
280			'email.notification.smtp.password',
281			)
282			self.EMAIL_NOTIFICATION_LOG_FILE_PATH = settings.get(
283			'email.notification.log_file_path',
284			None,
285			)
286
287			self.EMAIL_REPLY_ACTIVATED = asbool(settings.get(
288			'email.reply.activated',
289			False,
290			))
291
292			self.EMAIL_REPLY_IMAP_SERVER = settings.get(
293			'email.reply.imap.server',
294			)
295			self.EMAIL_REPLY_IMAP_PORT = settings.get(
296			'email.reply.imap.port',
297			)
298			self.EMAIL_REPLY_IMAP_USER = settings.get(
299			'email.reply.imap.user',
300			)
301			self.EMAIL_REPLY_IMAP_PASSWORD = settings.get(
302			'email.reply.imap.password',
303			)
304			self.EMAIL_REPLY_IMAP_FOLDER = settings.get(
305			'email.reply.imap.folder',
306			)
307			self.EMAIL_REPLY_CHECK_HEARTBEAT = int(settings.get(
308			'email.reply.check.heartbeat',
309			60,
310			))
311			self.EMAIL_REPLY_TOKEN = settings.get(
312			'email.reply.token',
313			)
314			self.EMAIL_REPLY_IMAP_USE_SSL = asbool(settings.get(
315			'email.reply.imap.use_ssl',
316			))
317			self.EMAIL_REPLY_IMAP_USE_IDLE = asbool(settings.get(
318			'email.reply.imap.use_idle',
319			True,
320			))
321			self.EMAIL_REPLY_CONNECTION_MAX_LIFETIME = int(settings.get(
322			'email.reply.connection.max_lifetime',
323			600, # 10 minutes
324			))
325			self.EMAIL_REPLY_USE_HTML_PARSING = asbool(settings.get(
326			'email.reply.use_html_parsing',
327			True,
328			))
329			self.EMAIL_REPLY_USE_TXT_PARSING = asbool(settings.get(
330			'email.reply.use_txt_parsing',
331			True,
332			))
333			self.EMAIL_REPLY_LOCKFILE_PATH = settings.get(
334			'email.reply.lockfile_path',
335			''
336			)
337			if not self.EMAIL_REPLY_LOCKFILE_PATH and self.EMAIL_REPLY_ACTIVATED:
338			raise Exception(
339			mandatory_msg.format('email.reply.lockfile_path')
340			)
341
342			self.EMAIL_PROCESSING_MODE = settings.get(
343			'email.processing_mode',
344			'sync',
345			).upper()
346
347			if self.EMAIL_PROCESSING_MODE not in (
348			self.CST.ASYNC,
349			self.CST.SYNC,
350			):
351			raise Exception(
352			'email.processing_mode '
353			'can ''be "{}" or "{}", not "{}"'.format(
354			self.CST.ASYNC,
355			self.CST.SYNC,
356			self.EMAIL_PROCESSING_MODE,
357			)
358			)
359
360			self.EMAIL_SENDER_REDIS_HOST = settings.get(
361			'email.async.redis.host',
362			'localhost',
363			)
364			self.EMAIL_SENDER_REDIS_PORT = int(settings.get(
365			'email.async.redis.port',
366			6379,
367			))
368			self.EMAIL_SENDER_REDIS_DB = int(settings.get(
369			'email.async.redis.db',
370			0,
371			))
372
373			###
374			# WSGIDAV (Webdav server)
375			###
376
377			# TODO - G.M - 27-03-2018 - [WebDav] Restore wsgidav config
378			#self.WSGIDAV_CONFIG_PATH = settings.get(
379			# 'wsgidav.config_path',
380			# 'wsgidav.conf',
381			#)
382			# TODO: Convert to importlib
383			# http://stackoverflow.com/questions/41063938/use-importlib-instead-imp-for-non-py-file
384			#self.wsgidav_config = imp.load_source(
385			# 'wsgidav_config',
386			# self.WSGIDAV_CONFIG_PATH,
387			#)
388			# self.WSGIDAV_PORT = self.wsgidav_config.port
389			# self.WSGIDAV_CLIENT_BASE_URL = settings.get(
390			# 'wsgidav.client.base_url',
391			# None,
392			# )
393			#
394			# if not self.WSGIDAV_CLIENT_BASE_URL:
395			# self.WSGIDAV_CLIENT_BASE_URL = \
396			# '{0}:{1}'.format(
397			# self.WEBSITE_SERVER_NAME,
398			# self.WSGIDAV_PORT,
399			# )
400			# logger.warning(self,
401			# 'NOTE: Generated wsgidav.client.base_url parameter with '
402			# 'followings parameters: website.server_name and '
403			# 'wsgidav.conf port'.format(
404			# self.WSGIDAV_CLIENT_BASE_URL,
405			# )
406			# )
407			#
408			# if not self.WSGIDAV_CLIENT_BASE_URL.endswith('/'):
409			# self.WSGIDAV_CLIENT_BASE_URL += '/'
410
411			# TODO - G.M - 27-03-2018 - [Caldav] Restore radicale config
412			###
413			# RADICALE (Caldav server)
414			###
415			# self.RADICALE_SERVER_HOST = settings.get(
416			# 'radicale.server.host',
417			# '127.0.0.1',
418			# )
419			# self.RADICALE_SERVER_PORT = int(settings.get(
420			# 'radicale.server.port',
421			# 5232,
422			# ))
423			# # Note: Other parameters needed to work in SSL (cert file, etc)
424			# self.RADICALE_SERVER_SSL = asbool(settings.get(
425			# 'radicale.server.ssl',
426			# False,
427			# ))
428			# self.RADICALE_SERVER_FILE_SYSTEM_FOLDER = settings.get(
429			# 'radicale.server.filesystem.folder',
430			# )
431			# if not self.RADICALE_SERVER_FILE_SYSTEM_FOLDER:
432			# raise Exception(
433			# mandatory_msg.format('radicale.server.filesystem.folder')
434			# )
435			# self.RADICALE_SERVER_ALLOW_ORIGIN = settings.get(
436			# 'radicale.server.allow_origin',
437			# None,
438			# )
439			# if not self.RADICALE_SERVER_ALLOW_ORIGIN:
440			# self.RADICALE_SERVER_ALLOW_ORIGIN = self.WEBSITE_BASE_URL
441			# logger.warning(self,
442			# 'NOTE: Generated radicale.server.allow_origin parameter with '
443			# 'followings parameters: website.base_url ({0})'
444			# .format(self.WEBSITE_BASE_URL)
445			# )
446			#
447			# self.RADICALE_SERVER_REALM_MESSAGE = settings.get(
448			# 'radicale.server.realm_message',
449			# 'Tracim Calendar - Password Required',
450			# )
451			#
452			# self.RADICALE_CLIENT_BASE_URL_HOST = settings.get(
453			# 'radicale.client.base_url.host',
454			# 'http://{}:{}'.format(
455			# self.RADICALE_SERVER_HOST,
456			# self.RADICALE_SERVER_PORT,
457			# ),
458			# )
459			#
460			# self.RADICALE_CLIENT_BASE_URL_PREFIX = settings.get(
461			# 'radicale.client.base_url.prefix',
462			# '/',
463			# )
464			# # Ensure finished by '/'
465			# if '/' != self.RADICALE_CLIENT_BASE_URL_PREFIX[-1]:
466			# self.RADICALE_CLIENT_BASE_URL_PREFIX += '/'
467			# if '/' != self.RADICALE_CLIENT_BASE_URL_PREFIX[0]:
468			# self.RADICALE_CLIENT_BASE_URL_PREFIX \
469			# = '/' + self.RADICALE_CLIENT_BASE_URL_PREFIX
470			#
471			# if not self.RADICALE_CLIENT_BASE_URL_HOST:
472			# logger.warning(self,
473			# 'Generated radicale.client.base_url.host parameter with '
474			# 'followings parameters: website.server_name -> {}'
475			# .format(self.WEBSITE_SERVER_NAME)
476			# )
477			# self.RADICALE_CLIENT_BASE_URL_HOST = self.WEBSITE_SERVER_NAME
478			#
479			# self.RADICALE_CLIENT_BASE_URL_TEMPLATE = '{}{}'.format(
480			# self.RADICALE_CLIENT_BASE_URL_HOST,
481			# self.RADICALE_CLIENT_BASE_URL_PREFIX,
482			# )
483			self.PREVIEW_JPG_RESTRICTED_DIMS = asbool(settings.get(
484			'preview.jpg.restricted_dims', False
485			))
486			preview_jpg_allowed_dims_str = settings.get('preview.jpg.allowed_dims', '') # nopep8
487			allowed_dims = []
488			if preview_jpg_allowed_dims_str:
489			for sizes in preview_jpg_allowed_dims_str.split(','):
490			parts = sizes.split('x')
491			assert len(parts) == 2
492			width, height = parts
493			assert width.isdecimal()
494			assert height.isdecimal()
495			size = PreviewDim(int(width), int(height))
496			allowed_dims.append(size)
497
498			if not allowed_dims:
499			size = PreviewDim(256, 256)
500			allowed_dims.append(size)
501
502			self.PREVIEW_JPG_ALLOWED_DIMS = allowed_dims
503
504			self.FRONTEND_SERVE = asbool(settings.get(
505			'frontend.serve', False
506			))
507			# INFO - G.M - 2018-08-06 - we pretend that frontend_dist_folder
508			# is probably in frontend subfolder
509			# of tracim_v2 parent of both backend and frontend
510			frontend_dist_folder = os.path.join(tracim_v2_folder, 'frontend', 'dist') # nopep8
511
512			self.FRONTEND_DIST_FOLDER_PATH = settings.get(
513			'frontend.dist_folder_path', frontend_dist_folder
514			)
515
516			# INFO - G.M - 2018-08-06 - We check dist folder existence
517			if self.FRONTEND_SERVE and not os.path.isdir(self.FRONTEND_DIST_FOLDER_PATH): # nopep8
518			raise Exception(
519			'ERROR: {} folder does not exist as folder. '
520			'please set frontend.dist_folder.path'
521			'with a correct value'.format(self.FRONTEND_DIST_FOLDER_PATH)
522			)
523
524			def configure_filedepot(self):
525
526			# TODO - G.M - 2018-08-08 - [GlobalVar] Refactor Global var
527			# of tracim_backend, Be careful DepotManager is a Singleton !
528
529			depot_storage_name = self.DEPOT_STORAGE_NAME
530			depot_storage_path = self.DEPOT_STORAGE_DIR
531			depot_storage_settings = {'depot.storage_path': depot_storage_path}
532			DepotManager.configure(
533			depot_storage_name,
534			depot_storage_settings,
535			)
536
537			def _set_default_app(self):
538			calendar = Application(
539			label='Calendar',
540			slug='calendar',
541			fa_icon='calendar',
542			is_active=False,
543			config={},
544			main_route='/#/workspaces/{workspace_id}/calendar',
545			app_config=self
546			)
547
548			thread = Application(
549			label='Threads',
550			slug='contents/thread',
551			fa_icon='comments-o',
552			is_active=True,
553			config={},
554			main_route='/#/workspaces/{workspace_id}/contents?type=thread',
555			app_config=self
556			)
557			thread.add_content_type(
558			slug='thread',
559			label='Thread',
560			creation_label='Discuss about a topic',
561			available_statuses=CONTENT_STATUS.get_all(),
562			)
563
564			folder = Application(
565			label='Folder',
566			slug='contents/folder',
567			fa_icon='folder-open-o',
568			is_active=True,
569			config={},
570			main_route='',
571			app_config=self
572			)
573			folder.add_content_type(
574			slug='folder',
575			label='Folder',
576			creation_label='Create a folder',
577			available_statuses=CONTENT_STATUS.get_all(),
578			allow_sub_content=True,
579			)
580
581			_file = Application(
582			label='Files',
583			slug='contents/file',
584			fa_icon='paperclip',
585			is_active=True,
586			config={},
587			main_route='/#/workspaces/{workspace_id}/contents?type=file',
588			app_config=self,
589			)
590			_file.add_content_type(
591			slug='file',
592			label='File',
593			creation_label='Upload a file',
594			available_statuses=CONTENT_STATUS.get_all(),
595			)
596
597			markdownpluspage = Application(
598			label='Markdown Plus Documents',
599			# TODO - G.M - 24-05-2018 - Check label
600			slug='content/markdownpluspage',
601			fa_icon='file-code-o',
602			is_active=False,
603			config={},
604			main_route='/#/workspaces/{workspace_id}/contents?type=markdownpluspage',
605			# nopep8
606			app_config=self,
607			)
608			markdownpluspage.add_content_type(
609			slug='markdownpage',
610			label='Rich Markdown File',
611			creation_label='Create a Markdown document',
612			available_statuses=CONTENT_STATUS.get_all(),
613			)
614
615			html_documents = Application(
616			label='Text Documents', # TODO - G.M - 24-05-2018 - Check label
617			slug='contents/html-document',
618			fa_icon='file-text-o',
619			is_active=True,
620			config={},
621			main_route='/#/workspaces/{workspace_id}/contents?type=html-document',
622			app_config=self
623			)
624			html_documents.add_content_type(
625			slug='html-document',
626			label='Text Document',
627			creation_label='Write a document',
628			available_statuses=CONTENT_STATUS.get_all(),
629			slug_alias=['page']
630			)
631
632			# TODO - G.M - 2018-08-08 - [GlobalVar] Refactor Global var
633			# of tracim_backend, Be careful app_list is a global_var
634			app_list.clear()
635			app_list.extend([
636			html_documents,
637			markdownpluspage,
638			_file,
639			thread,
640			folder,
641			calendar,
642			])
643			# TODO - G.M - 2018-08-08 - We need to update validators each time
644			# app_list is updated.
645			update_validators()
646
647			class CST(object):
648			ASYNC = 'ASYNC'
649			SYNC = 'SYNC'
650
651			TREEVIEW_FOLDERS = 'folders'
652			TREEVIEW_ALL = 'all'
653
654
655			class PreviewDim(object):
656
657			def __init__(self, width: int, height: int) -> None:
658			self.width = width
659			self.height = height
660
661			def __repr__(self):
662			return "<PreviewDim width:{width} height:{height}>".format(
663			width=self.width,
664			height=self.height,
665			)
666

tracim / tracim_v2

Pull Request — develop (#31)

PreviewDim.__init__() A

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PreviewDim.init() A