136 lines
4.0 KiB
Python
Executable File
136 lines
4.0 KiB
Python
Executable File
import os
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import importlib
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from shutil import copyfile
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from PIL import Image
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from markdown2 import markdown
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from dashmachine.paths import (
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dashmachine_folder,
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images_folder,
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root_folder,
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user_data_folder,
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)
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from dashmachine.main.models import Groups
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from dashmachine.main.read_config import read_config
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from dashmachine.version import version as dashmachine_version
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from dashmachine import db
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def row2dict(row):
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d = {}
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for column in row.__table__.columns:
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d[column.name] = str(getattr(row, column.name))
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return d
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# establishes routes decorated w/ @public_route as accessible while not signed
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# in. See login and register routes for usage
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def public_route(decorated_function):
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decorated_function.is_public = True
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return decorated_function
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def dashmachine_init():
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resize_template_app_images()
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db.create_all()
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db.session.commit()
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user_data_folder = os.path.join(dashmachine_folder, "user_data")
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# create the user_data subdirectories, link them to static
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user_backgrounds_folder = os.path.join(user_data_folder, "backgrounds")
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backgrounds_folder = os.path.join(images_folder, "backgrounds")
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if not os.path.isdir(user_backgrounds_folder):
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os.mkdir(user_backgrounds_folder)
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if not os.path.isdir(backgrounds_folder):
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os.symlink(user_backgrounds_folder, backgrounds_folder)
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user_icons_folder = os.path.join(user_data_folder, "icons")
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icons_folder = os.path.join(images_folder, "icons")
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if not os.path.isdir(user_icons_folder):
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os.mkdir(user_icons_folder)
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if not os.path.isdir(icons_folder):
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os.symlink(user_icons_folder, icons_folder)
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config_file = os.path.join(user_data_folder, "config.ini")
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if not os.path.exists(config_file):
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copyfile("default_config.ini", config_file)
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read_config()
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def check_groups(groups, current_user):
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if current_user.is_anonymous:
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current_user.role = "public_user"
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if groups:
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groups_list = groups.split(",")
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roles_list = []
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for group in groups_list:
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group = Groups.query.filter_by(name=group.strip()).first()
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for group_role in group.roles.split(","):
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roles_list.append(group_role.strip())
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if current_user.role in roles_list:
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return True
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else:
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return False
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else:
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if current_user.role == "admin":
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return True
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else:
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return False
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def get_data_source(data_source):
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data_source_args = {}
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for arg in data_source.args:
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arg = row2dict(arg)
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data_source_args[arg.get("key")] = arg.get("value")
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data_source = row2dict(data_source)
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module = importlib.import_module(
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f"dashmachine.platform.{data_source['platform']}", "."
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)
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platform = module.Platform(data_source, **data_source_args)
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return platform.process()
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def resize_template_app_images():
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folder = os.path.join(images_folder, "apps")
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for file in os.listdir(folder):
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fp = os.path.join(folder, file)
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image = Image.open(fp)
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image.thumbnail((64, 64))
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image.save(fp)
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def get_update_message_html():
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try:
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with open(os.path.join(user_data_folder, ".has_read_update"), "r") as has_read:
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has_read_version = has_read.read()
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except FileNotFoundError:
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has_read_version = None
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if not has_read_version or has_read_version.strip() != dashmachine_version:
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with open(
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os.path.join(root_folder, "update_message.md"), "r"
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) as update_message:
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md = update_message.read()
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config_html = markdown(
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md,
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extras=[
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"tables",
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"fenced-code-blocks",
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"break-on-newline",
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"header-ids",
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"code-friendly",
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],
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)
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return config_html
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else:
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return ""
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def mark_update_message_read():
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with open(os.path.join(user_data_folder, ".has_read_update"), "w") as has_read:
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has_read.write(dashmachine_version)
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