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/*
This file is part of GNUnet
(C) 2008--2012 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file testbed/testbed_api_hosts.h
* @brief internal API to access the 'hosts' subsystem
* @author Christian Grothoff
*/
#ifndef NEW_TESTING_API_HOSTS_H
#define NEW_TESTING_API_HOSTS_H
#include "gnunet_testbed_service.h"
#include "testbed_helper.h"
/**
* Lookup a host by ID.
*
* @param id global host ID assigned to the host; 0 is
* reserved to always mean 'localhost'
* @return handle to the host, NULL on error
*/
struct GNUNET_TESTBED_Host *
GNUNET_TESTBED_host_lookup_by_id_ (uint32_t id);
/**
* Create a host by ID; given this host handle, we could not
* run peers at the host, but we can talk about the host
* internally.
*
* @param id global host ID assigned to the host; 0 is
* reserved to always mean 'localhost'
* @return handle to the host, NULL on error
*/
struct GNUNET_TESTBED_Host *
GNUNET_TESTBED_host_create_by_id_ (uint32_t id);
/**
* Obtain a host's unique global ID.
*
* @param host handle to the host, NULL means 'localhost'
* @return id global host ID assigned to the host (0 is
* 'localhost', but then obviously not globally unique)
*/
uint32_t
GNUNET_TESTBED_host_get_id_ (const struct GNUNET_TESTBED_Host *host);
/**
* Obtain the host's hostname.
*
* @param host handle to the host, NULL means 'localhost'
* @return hostname of the host
*/
const char *
GNUNET_TESTBED_host_get_hostname_ (const struct GNUNET_TESTBED_Host *host);
/**
* Obtain the host's username
*
* @param host handle to the host, NULL means 'localhost'
* @return username to login to the host
*/
const char *
GNUNET_TESTBED_host_get_username_ (const struct GNUNET_TESTBED_Host *host);
/**
* Obtain the host's ssh port
*
* @param host handle to the host, NULL means 'localhost'
* @return username to login to the host
*/
uint16_t
GNUNET_TESTBED_host_get_ssh_port_ (const struct GNUNET_TESTBED_Host *host);
/**
* Opaque wrapper around GNUNET_HELPER_Handle
*/
struct GNUNET_TESTBED_HelperHandle;
/* /\** */
/* * Run a given helper process at the given host. Communication */
/* * with the helper will be via GNUnet messages on stdin/stdout. */
/* * Runs the process via 'ssh' at the specified host, or locally. */
/* * Essentially an SSH-wrapper around the 'gnunet_helper_lib.h' API. */
/* * */
/* * @param controller_ip the ip address of the controller. Will be set as TRUSTED */
/* * host when starting testbed controller at host */
/* * @param host host to use, use "NULL" for localhost */
/* * @param binary_argv binary name and command-line arguments to give to the */
/* * binary */
/* * @param cfg template configuration to use for the remote controller; the */
/* * remote controller will be started with a slightly modified */
/* * configuration (port numbers, unix domain sockets and service home */
/* * values are changed as per TESTING library on the remote host) */
/* * @param cb the callback to run when helper process dies; cannot be NULL */
/* * @param cb_cls the closure for the above callback */
/* * @return handle to terminate the command, NULL on error */
/* *\/ */
/* struct GNUNET_TESTBED_HelperHandle * */
/* GNUNET_TESTBED_host_run_ (const char *controller_ip, */
/* const struct GNUNET_TESTBED_Host *host, */
/* const struct GNUNET_CONFIGURATION_Handle *cfg, */
/* GNUNET_HELPER_ExceptionCallback cb, */
/* void *cb_cls); */
/* /\** */
/* * Stops a helper in the HelperHandle using GNUNET_HELPER_stop */
/* * */
/* * @param handle the handle returned from GNUNET_TESTBED_host_start_ */
/* *\/ */
/* void */
/* GNUNET_TESTBED_host_stop_ (struct GNUNET_TESTBED_HelperHandle *handle); */
/**
* Marks a host as registered with a controller
*
* @param host the host to mark
* @param controller the controller at which this host is registered
*/
void
GNUNET_TESTBED_mark_host_registered_at_ (struct GNUNET_TESTBED_Host *host,
const struct GNUNET_TESTBED_Controller
*controller);
/**
* Checks whether a host has been registered with the given controller
*
* @param host the host to check
* @param controller the controller at which host's registration is checked
* @return GNUNET_YES if registered; GNUNET_NO if not
*/
int
GNUNET_TESTBED_is_host_registered_ (const struct GNUNET_TESTBED_Host *host,
const struct GNUNET_TESTBED_Controller
*controller);
#endif
/* end of testbed_api_hosts.h */
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