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Source code for galaxy.webapps.galaxy.controllers.root

Contains the main interface in the Universe class

import logging

from webob.exc import HTTPNotFound

from galaxy import web
from galaxy.managers.histories import HistoryManager
from galaxy.model.item_attrs import UsesAnnotations
from galaxy.structured_app import StructuredApp
from galaxy.webapps.base import controller
from galaxy.webapps.base.webapp import GalaxyWebTransaction
from ..api import depends

log = logging.getLogger(__name__)

# =============================================================================
[docs]class RootController(controller.JSAppLauncher, UsesAnnotations): """ Controller class that maps to the url root of Galaxy (i.e. '/'). """ history_manager: HistoryManager = depends(HistoryManager)
[docs] def __init__(self, app: StructuredApp): super().__init__(app)
[docs] @web.expose def default(self, trans, target1=None, target2=None, **kwd): """ Called on any url that does not match a controller method. """ raise HTTPNotFound("This link may not be followed from within Galaxy.")
[docs] @web.expose def index( self, trans: GalaxyWebTransaction, tool_id=None, workflow_id=None, history_id=None, m_c=None, m_a=None, **kwd ): """ Root and entry point for client-side web app. :type tool_id: str or None :param tool_id: load center panel with given tool if not None :type workflow_id: encoded id or None :param workflow_id: load center panel with given workflow if not None :type history_id: encoded id or None :param history_id: switch current history to given history if not None :type m_c: str or None :param m_c: controller name (e.g. 'user') :type m_a: str or None :param m_a: controller method/action (e.g. 'dbkeys') If m_c and m_a are present, the center panel will be loaded using the controller and action as a url: (e.g. 'user/dbkeys'). """ self._check_require_login(trans) # if a history_id was sent, attempt to switch to that history history = trans.history if history_id: unencoded_id = trans.security.decode_id(history_id) history = self.history_manager.get_owned(unencoded_id, trans.user) trans.set_history(history) return self._bootstrapped_client(trans)
[docs] @web.expose def login(self, trans: GalaxyWebTransaction, redirect=None, is_logout_redirect=False, **kwd): """ User login path for client-side. """ # directly redirect to oidc provider if 1) enable_oidc is True, 2) # there is only one oidc provider, 3) auth_conf.xml has no authenticators if ( trans.app.config.enable_oidc and len(trans.app.config.oidc) == 1 and len(trans.app.auth_manager.authenticators) == 0 and is_logout_redirect is False ): provider = next(iter(trans.app.config.oidc.keys())) success, message, redirect_uri = trans.app.authnz_manager.authenticate(provider, trans) if success: return trans.response.send_redirect(redirect_uri) return trans.response.send_redirect(web.url_for(controller="login", action="start", redirect=redirect))
# ---- Tool related -----------------------------------------------------
[docs] @web.expose def display_as(self, trans: GalaxyWebTransaction, id=None, display_app=None, **kwd): """ Returns a file in a format that can successfully be displayed in display_app; if the file could not be returned, returns a message as a string. """ # TODO: unencoded id data = trans.sa_session.query(self.app.model.HistoryDatasetAssociation).get(id) authz_method = "rbac" if "authz_method" in kwd: authz_method = kwd["authz_method"] if data: if authz_method == "rbac" and trans.app.security_agent.can_access_dataset( trans.get_current_user_roles(), data.dataset ): trans.response.set_content_type(data.get_mime()) trans.log_event(f"Formatted dataset id {str(id)} for display at {display_app}") return data.as_display_type(display_app, **kwd) elif authz_method == "display_at" and trans.app.host_security_agent.allow_action( trans.request.remote_addr, data.permitted_actions.DATASET_ACCESS, dataset=data ): trans.response.set_content_type(data.get_mime()) return data.as_display_type(display_app, **kwd) else: return "You are not allowed to access this dataset." else: return "No data with id=%d" % id
[docs] @web.expose def welcome(self, trans: GalaxyWebTransaction, **kwargs): welcome_url = trans.app.config.config_value_for_host("welcome_url", trans.host) return trans.response.send_redirect(web.url_for(welcome_url))