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1 files changed, 91 insertions, 0 deletions

diff --git a/src/jwebmail/__init__.py b/src/jwebmail/__init__.py
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+++ b/src/jwebmail/__init__.py
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+import os.path as ospath
+import pwd
+import sys
+
+from flask import Flask
+from flask_babel import Babel, get_locale
+from flask_login import LoginManager, login_required
+from jinja2 import ChainableUndefined
+
+from .css import compile_css_command
+from .read_mails import load_user
+from .render_mail import format_mail
+from .view import add_view_funcs
+from .webmail import (
+    about,
+    displayheaders,
+    login,
+    logout,
+    move,
+    rawmail,
+    readmail,
+    sendmail,
+    writemail,
+)
+
+if sys.version_info >= (3, 11):
+    from tomllib import load as toml_load
+else:
+    from toml import load as toml_load
+
+__version__ = "2.0.0"
+
+
+def validate_config(app):
+    conf = app.config
+
+    assert "@" in conf["JWEBMAIL"]["ADMIN_MAIL"]
+
+    assert pwd.getpwnam(conf["JWEBMAIL"]["READ_MAILS"]["MAILBOX_USER"])
+    assert ospath.isdir(conf["JWEBMAIL"]["READ_MAILS"]["MAILBOX"])
+    assert ospath.isfile(conf["JWEBMAIL"]["READ_MAILS"]["AUTHENTICATOR"])
+    assert ospath.isfile(conf["JWEBMAIL"]["READ_MAILS"]["BACKEND"])
+
+
+def create_app():
+    app = Flask(__name__)
+    app.jinja_options = dict(undefined=ChainableUndefined)
+
+    app.config.from_file("../../jwebmail.toml", load=toml_load, text=False)
+    validate_config(app)
+
+    Babel(app, locale_selector=lambda: "de")
+
+    app.cli.add_command(compile_css_command)
+
+    login_manager = LoginManager()
+    login_manager.login_view = "login"
+    login_manager.user_loader(load_user)
+    login_manager.init_app(app)
+
+    @app.context_processor
+    def inject_version():
+        return {"version": "4.0", "get_locale": get_locale, "format_mail": format_mail}
+
+    add_view_funcs(app)
+    route(app)
+
+    return app
+
+
+def route(app):
+    app.add_url_rule("/", view_func=login, methods=["GET", "POST"])
+
+    app.add_url_rule("/about", view_func=about)
+    app.add_url_rule("/logout", view_func=logout)
+
+    dh = login_required(displayheaders)
+    app.add_url_rule("/home/", view_func=dh)
+    app.add_url_rule("/home/<folder>", view_func=dh)
+
+    app.add_url_rule(
+        "/read/<msgid>", endpoint="read", view_func=login_required(readmail)
+    )
+    app.add_url_rule("/raw/<msgid>", endpoint="raw", view_func=login_required(rawmail))
+
+    app.add_url_rule("/write", endpoint="write", view_func=login_required(writemail))
+    app.add_url_rule(
+        "/write", endpoint="send", view_func=login_required(sendmail), methods=["POST"]
+    )
+
+    app.add_url_rule("/move/<folder>", view_func=login_required(move), methods=["POST"])