Source code for tool_shed.webapp.api.users

import logging

import tool_shed.util.shed_util_common as suc
from galaxy import (
    exceptions,
    util,
    web,
)
from galaxy.model.base import transaction
from galaxy.security.validate_user_input import (
    validate_email,
    validate_password,
    validate_publicname,
)
from galaxy.webapps.base.controller import BaseAPIController

log = logging.getLogger(__name__)


[docs]class UsersController(BaseAPIController):
    """RESTful controller for interactions with users in the Tool Shed."""

[docs]    @web.expose_api
    @web.require_admin
    def create(self, trans, payload, **kwd):
        """
                POST /api/users
                Returns a dictionary of information about the created user.

        :       param key: the current Galaxy admin user's API key

                The following parameters are included in the payload.
                :param email (required): the email address of the user
                :param password (required): the password of the user
                :param username (required): the public username of the user
        """
        # Get the information about the user to be created from the payload.
        email = payload.get("email", "")
        password = payload.get("password", "")
        username = payload.get("username", "")
        message = self.__validate(trans, email=email, password=password, confirm=password, username=username)
        if message:
            raise exceptions.RequestParameterInvalidException(message)

        # Create the user.
        user = self.__create_user(trans, email, username, password)
        user_dict = user.to_dict(view="element", value_mapper=self.__get_value_mapper(trans))
        user_dict["message"] = f"User '{str(user.username)}' has been created."
        user_dict["url"] = web.url_for(controller="users", action="show", id=trans.security.encode_id(user.id))
        return user_dict

    def __create_user(self, trans, email, username, password):
        user = trans.app.model.User(email=email)
        user.set_password_cleartext(password)
        user.username = username
        if trans.app.config.user_activation_on:
            user.active = False
        else:
            user.active = True  # Activation is off, every new user is active by default.
        trans.sa_session.add(user)
        with transaction(trans.sa_session):
            trans.sa_session.commit()
        trans.app.security_agent.create_private_user_role(user)
        return user

    def __get_value_mapper(self, trans):
        value_mapper = {"id": trans.security.encode_id}
        return value_mapper

[docs]    @web.expose_api_anonymous_and_sessionless
    def index(self, trans, deleted=False, **kwd):
        """
        GET /api/users
        Returns a list of dictionaries that contain information about each user.
        """
        # Example URL: http://localhost:9009/api/users
        user_dicts = []
        deleted = util.asbool(deleted)
        for user in (
            trans.sa_session.query(trans.app.model.User)
            .filter(trans.app.model.User.table.c.deleted == deleted)
            .order_by(trans.app.model.User.table.c.username)
        ):
            user_dict = user.to_dict(view="collection", value_mapper=self.__get_value_mapper(trans))
            user_dict["url"] = web.url_for(controller="users", action="show", id=trans.security.encode_id(user.id))
            user_dicts.append(user_dict)
        return user_dicts

[docs]    @web.expose_api_anonymous_and_sessionless
    def show(self, trans, id, **kwd):
        """
        GET /api/users/{encoded_user_id}
        GET /api/users/current
        Returns a dictionary of information about a user.

        :param id: the encoded id of the User object.
        """
        user = None
        # user is requesting data about themselves
        user = trans.user if id == "current" else suc.get_user(trans.app, id)
        if user is None:
            user_dict = dict(message=f"Unable to locate user record for id {str(id)}.", status="error")
            return user_dict
        user_dict = user.to_dict(view="element", value_mapper=self.__get_value_mapper(trans))
        user_dict["url"] = web.url_for(controller="users", action="show", id=trans.security.encode_id(user.id))
        return user_dict

    def __validate(self, trans, email, password, confirm, username):
        if username in ["repos"]:
            return f"The term '{username}' is a reserved word in the Tool Shed, so it cannot be used as a public user name."
        message = "\n".join(
            (
                validate_email(trans, email),
                validate_password(trans, password, confirm),
                validate_publicname(trans, username),
            )
        ).rstrip()
        return message