-/* Copyright (c) 2018-2020. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2018-2023. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#ifdef _WIN32
-#warning Try to work around https://bugs.python.org/issue11566
-#define _hypot hypot
-#endif
-
-#if defined(__GNUG__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-value"
-#endif
+#include <pybind11/pybind11.h> // Must come before our own stuff
#include <pybind11/functional.h>
-#include <pybind11/pybind11.h> // Must come before our own stuff
#include <pybind11/stl.h>
-#if defined(__GNUG__)
-#pragma GCC diagnostic pop
-#endif
-
-#include "src/kernel/context/Context.hpp"
+#include "simgrid/kernel/ProfileBuilder.hpp"
+#include "simgrid/kernel/routing/NetPoint.hpp"
+#include "simgrid/plugins/load.h"
#include <simgrid/Exception.hpp>
+#include <simgrid/s4u/ActivitySet.hpp>
#include <simgrid/s4u/Actor.hpp>
+#include <simgrid/s4u/Barrier.hpp>
#include <simgrid/s4u/Comm.hpp>
+#include <simgrid/s4u/Disk.hpp>
#include <simgrid/s4u/Engine.hpp>
#include <simgrid/s4u/Exec.hpp>
#include <simgrid/s4u/Host.hpp>
+#include <simgrid/s4u/Io.hpp>
+#include <simgrid/s4u/Link.hpp>
#include <simgrid/s4u/Mailbox.hpp>
+#include <simgrid/s4u/Mutex.hpp>
+#include <simgrid/s4u/NetZone.hpp>
+#include <simgrid/s4u/Semaphore.hpp>
+#include <simgrid/s4u/Task.hpp>
#include <simgrid/version.h>
+#include <algorithm>
#include <memory>
#include <string>
#include <vector>
namespace py = pybind11;
+using simgrid::s4u::Activity;
+using simgrid::s4u::ActivityPtr;
+using simgrid::s4u::ActivitySet;
+using simgrid::s4u::ActivitySetPtr;
using simgrid::s4u::Actor;
using simgrid::s4u::ActorPtr;
+using simgrid::s4u::Barrier;
+using simgrid::s4u::BarrierPtr;
+using simgrid::s4u::Comm;
+using simgrid::s4u::CommPtr;
+using simgrid::s4u::CommTask;
+using simgrid::s4u::CommTaskPtr;
+using simgrid::s4u::Disk;
using simgrid::s4u::Engine;
+using simgrid::s4u::ExecTask;
+using simgrid::s4u::ExecTaskPtr;
using simgrid::s4u::Host;
+using simgrid::s4u::Io;
+using simgrid::s4u::IoTask;
+using simgrid::s4u::IoTaskPtr;
+using simgrid::s4u::Link;
using simgrid::s4u::Mailbox;
+using simgrid::s4u::Mutex;
+using simgrid::s4u::MutexPtr;
+using simgrid::s4u::Semaphore;
+using simgrid::s4u::SemaphorePtr;
+using simgrid::s4u::Task;
+using simgrid::s4u::TaskPtr;
XBT_LOG_NEW_DEFAULT_CATEGORY(python, "python");
-PYBIND11_DECLARE_HOLDER_TYPE(T, boost::intrusive_ptr<T>)
-
namespace {
-static std::string get_simgrid_version()
+std::string get_simgrid_version()
{
int major;
int minor;
sg_version_get(&major, &minor, &patch);
return simgrid::xbt::string_printf("%i.%i.%i", major, minor, patch);
}
-
-static std::string simgrid_version = get_simgrid_version();
-
} // namespace
+PYBIND11_DECLARE_HOLDER_TYPE(T, boost::intrusive_ptr<T>)
+
PYBIND11_MODULE(simgrid, m)
{
m.doc() = "SimGrid userspace API";
- m.attr("simgrid_version") = simgrid_version;
+ m.attr("simgrid_version") = get_simgrid_version();
+
+ // Swapped contexts are broken, starting from pybind11 v2.8.0. Use thread contexts by default.
+ simgrid::s4u::Engine::set_config("contexts/factory:thread");
// Internal exception used to kill actors and sweep the RAII chimney (free objects living on the stack)
static py::object pyForcefulKillEx(py::register_exception<simgrid::ForcefulKillException>(m, "ActorKilled"));
+ py::register_exception<simgrid::NetworkFailureException>(m, "NetworkFailureException");
+ py::register_exception<simgrid::TimeoutException>(m, "TimeoutException");
+ py::register_exception<simgrid::HostFailureException>(m, "HostFailureException");
+ py::register_exception<simgrid::StorageFailureException>(m, "StorageFailureException");
+ py::register_exception<simgrid::VmFailureException>(m, "VmFailureException");
+ py::register_exception<simgrid::CancelException>(m, "CancelException");
+ py::register_exception<simgrid::AssertionError>(m, "AssertionError");
+
/* this_actor namespace */
- void (*sleep_for_fun)(double) = &simgrid::s4u::this_actor::sleep_for; // pick the right overload
- void (*sleep_until_fun)(double) = &simgrid::s4u::this_actor::sleep_until;
-
- py::module m2 = m.def_submodule("this_actor", "Bindings of the s4u::this_actor namespace.");
- m2.def("info", [](char* s) { XBT_INFO("%s", s); }, "Display a logging message of default priority.");
- m2.def("error", [](char* s) { XBT_ERROR("%s", s); }, "Display a logging message of 'error' priority.");
- m2.def("execute", py::overload_cast<double, double>(&simgrid::s4u::this_actor::execute),
- "Block the current actor, computing the given amount of flops at the given priority, see :cpp:func:`void "
- "simgrid::s4u::this_actor::execute(double, double)`",
- py::arg("flops"), py::arg("priority") = 1);
- m2.def("exec_init", [](double flops){return simgrid::s4u::this_actor::exec_init(flops);});
- m2.def("get_host", &simgrid::s4u::this_actor::get_host, "Retrieves host on which the current actor is located");
- m2.def("set_host", &simgrid::s4u::this_actor::set_host,
- "Moves the current actor to another host, see :cpp:func:`void simgrid::s4u::this_actor::set_host()`",
- py::arg("dest"));
- m2.def("sleep_for", sleep_for_fun,
- "Block the actor sleeping for that amount of seconds, see :cpp:func:`void simgrid::s4u::this_actor::sleep_for`", py::arg("duration"));
- m2.def("sleep_until", sleep_until_fun,
- "Block the actor sleeping until the specified timestamp, see :cpp:func:`void simgrid::s4u::this_actor::sleep_until`", py::arg("duration"));
- m2.def("suspend", &simgrid::s4u::this_actor::suspend, "Suspend the current actor, that is blocked until resume()ed by another actor. see :cpp:func:`void simgrid::s4u::this_actor::suspend`");
- m2.def("yield_", &simgrid::s4u::this_actor::yield,
- "Yield the actor, see :cpp:func:`void simgrid::s4u::this_actor::yield()`");
- m2.def("exit", &simgrid::s4u::this_actor::exit, "kill the current actor");
- m2.def("on_exit",
- [](py::object fun) {
- ActorPtr act = Actor::self();
- simgrid::s4u::this_actor::on_exit([act, fun](bool /*failed*/) {
- try {
- fun();
- } catch (const py::error_already_set& e) {
- xbt_die("Error while executing the on_exit lambda: %s", e.what());
- }
- });
- },
- "");
+ m.def_submodule("this_actor", "Bindings of the s4u::this_actor namespace. See the C++ documentation for details.")
+ .def(
+ "debug", [](const char* s) { XBT_DEBUG("%s", s); }, "Display a logging message of 'debug' priority.")
+ .def(
+ "info", [](const char* s) { XBT_INFO("%s", s); }, "Display a logging message of 'info' priority.")
+ .def(
+ "warning", [](const char* s) { XBT_WARN("%s", s); }, "Display a logging message of 'warning' priority.")
+ .def(
+ "error", [](const char* s) { XBT_ERROR("%s", s); }, "Display a logging message of 'error' priority.")
+ .def("execute", py::overload_cast<double, double>(&simgrid::s4u::this_actor::execute),
+ py::call_guard<py::gil_scoped_release>(),
+ "Block the current actor, computing the given amount of flops at the given priority.", py::arg("flops"),
+ py::arg("priority") = 1)
+ .def("exec_init", py::overload_cast<double>(&simgrid::s4u::this_actor::exec_init),
+ py::call_guard<py::gil_scoped_release>())
+ .def("exec_async", py::overload_cast<double>(&simgrid::s4u::this_actor::exec_async),
+ py::call_guard<py::gil_scoped_release>())
+ .def("parallel_execute", &simgrid::s4u::this_actor::parallel_execute, py::call_guard<py::gil_scoped_release>(),
+ "Run a parallel task (requires the 'ptask_L07' model)")
+ .def("exec_init",
+ py::overload_cast<const std::vector<simgrid::s4u::Host*>&, const std::vector<double>&,
+ const std::vector<double>&>(&simgrid::s4u::this_actor::exec_init),
+ py::call_guard<py::gil_scoped_release>(), "Initiate a parallel task (requires the 'ptask_L07' model)")
+ .def("get_host", &simgrid::s4u::this_actor::get_host, "Retrieves host on which the current actor is located")
+ .def("set_host", &simgrid::s4u::this_actor::set_host, py::call_guard<py::gil_scoped_release>(),
+ "Moves the current actor to another host.", py::arg("dest"))
+ .def("sleep_for", static_cast<void (*)(double)>(&simgrid::s4u::this_actor::sleep_for),
+ py::call_guard<py::gil_scoped_release>(), "Block the actor sleeping for that amount of seconds.",
+ py::arg("duration"))
+ .def("sleep_until", static_cast<void (*)(double)>(&simgrid::s4u::this_actor::sleep_until),
+ py::call_guard<py::gil_scoped_release>(), "Block the actor sleeping until the specified timestamp.",
+ py::arg("duration"))
+ .def("suspend", &simgrid::s4u::this_actor::suspend, py::call_guard<py::gil_scoped_release>(),
+ "Suspend the current actor, that is blocked until resume()ed by another actor.")
+ .def("yield_", &simgrid::s4u::this_actor::yield, py::call_guard<py::gil_scoped_release>(), "Yield the actor")
+ .def("exit", &simgrid::s4u::this_actor::exit, py::call_guard<py::gil_scoped_release>(), "kill the current actor")
+ .def(
+ "on_exit",
+ [](py::object fun) {
+ fun.inc_ref(); // keep alive after return
+ const py::gil_scoped_release gil_release;
+ simgrid::s4u::this_actor::on_exit([fun_p = fun.ptr()](bool failed) {
+ const py::gil_scoped_acquire py_context; // need a new context for callback
+ try {
+ const auto fun = py::reinterpret_borrow<py::function>(fun_p);
+ fun(failed);
+ } catch (const py::error_already_set& e) {
+ xbt_die("Error while executing the on_exit lambda: %s", e.what());
+ }
+ });
+ },
+ "Define a lambda to be called when the actor ends. It takes a bool parameter indicating whether the actor "
+ "was killed. If False, the actor finished peacefully.")
+ .def("get_pid", &simgrid::s4u::this_actor::get_pid, "Retrieves PID of the current actor")
+ .def("get_ppid", &simgrid::s4u::this_actor::get_ppid,
+ "Retrieves PPID of the current actor (i.e., the PID of its parent).");
/* Class Engine */
- py::class_<Engine>(m, "Engine", "Simulation Engine, see :ref:`class s4u::Engine <API_s4u_Engine>`")
- .def(py::init([](std::vector<std::string> args) -> simgrid::s4u::Engine* {
- static char noarg[] = {'\0'};
- int argc = args.size();
- std::unique_ptr<char* []> argv(new char*[argc + 1]);
- for (int i = 0; i != argc; ++i)
- argv[i] = args[i].empty() ? noarg : &args[i].front();
- argv[argc] = nullptr;
- // Currently this can be dangling, we should wrap this somehow.
- return new simgrid::s4u::Engine(&argc, argv.get());
- }))
- .def_static("get_clock", &Engine::get_clock, "The simulation time, ie the amount of simulated seconds since the simulation start.")
- .def("get_all_hosts", &Engine::get_all_hosts, "Returns the list of all hosts found in the platform")
- .def("load_platform", &Engine::load_platform,
- "Load a platform file describing the environment, see :cpp:func:`simgrid::s4u::Engine::load_platform()`")
- .def("load_deployment", &Engine::load_deployment,
- "Load a deployment file and launch the actors that it contains, see "
- ":cpp:func:`simgrid::s4u::Engine::load_deployment()`")
- .def("run", &Engine::run, "Run the simulation")
- .def("register_actor",
- [](Engine* e, const std::string& name, py::object fun_or_class) {
- e->register_actor(name, [fun_or_class](std::vector<std::string> args) {
- try {
- /* Convert the std::vector into a py::tuple */
- py::tuple params(args.size() - 1);
- for (size_t i = 1; i < args.size(); i++)
- params[i - 1] = py::cast(args[i]);
-
- py::object res = fun_or_class(*params);
-
- /* If I was passed a class, I just built an instance, so I need to call it now */
- if (py::isinstance<py::function>(res))
- res();
- } catch (const py::error_already_set& ex) {
- if (ex.matches(pyForcefulKillEx)) {
- XBT_VERB("Actor killed");
- /* Stop here that ForcefulKill exception which was meant to free the RAII stuff on the stack */
- } else {
- throw;
- }
- }
- });
- },
- "Registers the main function of an actor, see :cpp:func:`simgrid::s4u::Engine::register_actor()`");
+ py::class_<Engine>(m, "Engine", "Simulation Engine")
+ .def(py::init([](std::vector<std::string> args) {
+ auto argc = static_cast<int>(args.size());
+ std::vector<char*> argv(args.size() + 1); // argv[argc] is nullptr
+ std::transform(begin(args), end(args), begin(argv), [](std::string& s) { return &s.front(); });
+ // Currently this can be dangling, we should wrap this somehow.
+ return new simgrid::s4u::Engine(&argc, argv.data());
+ }),
+ "The constructor should take the parameters from the command line, as is ")
+ .def_property_readonly_static(
+ "clock", [](py::object /* self */) { return Engine::get_clock(); },
+ "The simulation time, ie the amount of simulated seconds since the simulation start.")
+ .def_property_readonly_static(
+ "instance", [](py::object /* self */) { return Engine::get_instance(); }, "Retrieve the simulation engine")
+ .def("host_by_name", &Engine::host_by_name_or_null,
+ "Retrieve a host by its name, or None if it does not exist in the platform.")
+ .def_property_readonly("all_hosts", &Engine::get_all_hosts, "Returns the list of all hosts found in the platform")
+ .def_property_readonly("all_links", &Engine::get_all_links, "Returns the list of all links found in the platform")
+ .def_property_readonly("all_netpoints", &Engine::get_all_netpoints)
+ .def_property_readonly("netzone_root", &Engine::get_netzone_root,
+ "Retrieve the root netzone, containing all others.")
+ .def("netpoint_by_name", &Engine::netpoint_by_name_or_null)
+ .def("netzone_by_name", &Engine::netzone_by_name_or_null)
+ .def("set_config", py::overload_cast<const std::string&>(&Engine::set_config),
+ "Change one of SimGrid's configurations")
+ .def("load_platform", &Engine::load_platform, "Load a platform file describing the environment")
+ .def("load_deployment", &Engine::load_deployment, "Load a deployment file and launch the actors that it contains")
+ .def("mailbox_by_name_or_create", &Engine::mailbox_by_name_or_create, py::call_guard<py::gil_scoped_release>(),
+ py::arg("name"), "Find a mailbox from its name or create one if it does not exist")
+ .def("run", &Engine::run, py::call_guard<py::gil_scoped_release>(), "Run the simulation until its end")
+ .def("run_until", py::overload_cast<double>(&Engine::run_until, py::const_),
+ py::call_guard<py::gil_scoped_release>(), "Run the simulation until the given date",
+ py::arg("max_date") = -1)
+ .def(
+ "register_actor",
+ [](Engine* e, const std::string& name, py::object fun_or_class) {
+ fun_or_class.inc_ref(); // keep alive after return
+ const py::gil_scoped_release gil_release;
+ e->register_actor(name, [fun_or_class_p = fun_or_class.ptr()](std::vector<std::string> args) {
+ const py::gil_scoped_acquire py_context;
+ try {
+ /* Convert the std::vector into a py::tuple */
+ py::tuple params(args.size() - 1);
+ for (size_t i = 1; i < args.size(); i++)
+ params[i - 1] = py::cast(args[i]);
+
+ const auto fun_or_class = py::reinterpret_borrow<py::object>(fun_or_class_p);
+ py::object res = fun_or_class(*params);
+ /* If I was passed a class, I just built an instance, so I need to call it now */
+ if (py::isinstance<py::function>(res))
+ res();
+ } catch (const py::error_already_set& ex) {
+ if (ex.matches(pyForcefulKillEx)) {
+ XBT_VERB("Actor killed");
+ simgrid::ForcefulKillException::do_throw(); // Forward that ForcefulKill exception
+ }
+ throw;
+ }
+ });
+ },
+ "Registers the main function of an actor")
+ .def("set_log_control", [](Engine*, const std::string& settings) { xbt_log_control_set(settings.c_str()); });
+
+ /* Class Netzone */
+ py::class_<simgrid::s4u::NetZone, std::unique_ptr<simgrid::s4u::NetZone, py::nodelete>> netzone(
+ m, "NetZone", "Networking Zones. See the C++ documentation for details.");
+ netzone.def_static("create_full_zone", &simgrid::s4u::create_full_zone, "Creates a zone of type FullZone")
+ .def_static("create_torus_zone", &simgrid::s4u::create_torus_zone, "Creates a cluster of type Torus")
+ .def_static("create_fatTree_zone", &simgrid::s4u::create_fatTree_zone, "Creates a cluster of type Fat-Tree")
+ .def_static("create_dragonfly_zone", &simgrid::s4u::create_dragonfly_zone, "Creates a cluster of type Dragonfly")
+ .def_static("create_star_zone", &simgrid::s4u::create_star_zone, "Creates a zone of type Star")
+ .def_static("create_floyd_zone", &simgrid::s4u::create_floyd_zone, "Creates a zone of type Floyd")
+ .def_static("create_dijkstra_zone", &simgrid::s4u::create_floyd_zone, "Creates a zone of type Dijkstra")
+ .def_static("create_vivaldi_zone", &simgrid::s4u::create_vivaldi_zone, "Creates a zone of type Vivaldi")
+ .def_static("create_empty_zone", &simgrid::s4u::create_empty_zone, "Creates a zone of type Empty")
+ .def_static("create_wifi_zone", &simgrid::s4u::create_wifi_zone, "Creates a zone of type Wi-Fi")
+ .def("add_route",
+ py::overload_cast<const simgrid::s4u::Host*, const simgrid::s4u::Host*,
+ const std::vector<simgrid::s4u::LinkInRoute>&, bool>(&simgrid::s4u::NetZone::add_route),
+ "Add a route between 2 hosts")
+ .def("add_route",
+ py::overload_cast<const simgrid::s4u::Host*, const simgrid::s4u::Host*,
+ const std::vector<const simgrid::s4u::Link*>&>(&simgrid::s4u::NetZone::add_route),
+ "Add a route between 2 hosts")
+ .def("add_route",
+ py::overload_cast<const simgrid::s4u::NetZone*, const simgrid::s4u::NetZone*,
+ const std::vector<simgrid::s4u::LinkInRoute>&, bool>(&simgrid::s4u::NetZone::add_route),
+ "Add a route between 2 netzones. The gateway of each zone gets used.")
+ .def("add_route",
+ py::overload_cast<const simgrid::s4u::NetZone*, const simgrid::s4u::NetZone*,
+ const std::vector<const simgrid::s4u::Link*>&>(&simgrid::s4u::NetZone::add_route),
+ "Add a route between 2 netzones. The gateway of each zone gets used.")
+ .def("create_host", py::overload_cast<const std::string&, double>(&simgrid::s4u::NetZone::create_host),
+ "Creates a host")
+ .def("create_host",
+ py::overload_cast<const std::string&, const std::string&>(&simgrid::s4u::NetZone::create_host),
+ "Creates a host")
+ .def("create_host",
+ py::overload_cast<const std::string&, const std::vector<double>&>(&simgrid::s4u::NetZone::create_host),
+ "Creates a host")
+ .def("create_host",
+ py::overload_cast<const std::string&, const std::vector<std::string>&>(&simgrid::s4u::NetZone::create_host),
+ "Creates a host")
+ .def("create_link", py::overload_cast<const std::string&, double>(&simgrid::s4u::NetZone::create_link),
+ "Creates a network link")
+ .def("create_link",
+ py::overload_cast<const std::string&, const std::string&>(&simgrid::s4u::NetZone::create_link),
+ "Creates a network link")
+ .def("create_link",
+ py::overload_cast<const std::string&, const std::vector<double>&>(&simgrid::s4u::NetZone::create_link),
+ "Creates a network link")
+ .def("create_link",
+ py::overload_cast<const std::string&, const std::vector<std::string>&>(&simgrid::s4u::NetZone::create_link),
+ "Creates a network link")
+ .def("create_split_duplex_link",
+ py::overload_cast<const std::string&, double>(&simgrid::s4u::NetZone::create_split_duplex_link),
+ "Creates a split-duplex link")
+ .def("create_split_duplex_link",
+ py::overload_cast<const std::string&, const std::string&>(&simgrid::s4u::NetZone::create_split_duplex_link),
+ "Creates a split-duplex link")
+ .def("create_router", &simgrid::s4u::NetZone::create_router, "Create a router")
+ .def("set_parent", &simgrid::s4u::NetZone::set_parent, "Set the parent of this zone")
+ .def("set_property", &simgrid::s4u::NetZone::set_property, "Add a property to this zone")
+ .def("set_gateway", py::overload_cast<const simgrid::s4u::Host*>(&simgrid::s4u::NetZone::set_gateway),
+ "Specify the gateway of this zone, to be used for inter-zone routes")
+ .def("set_gateway", py::overload_cast<simgrid::kernel::routing::NetPoint*>(&simgrid::s4u::NetZone::set_gateway),
+ "Specify the gateway of this zone, to be used for inter-zone routes")
+ .def_property_readonly("netpoint", &simgrid::s4u::NetZone::get_netpoint,
+ "Retrieve the netpoint associated to this zone")
+ .def("seal", &simgrid::s4u::NetZone::seal, "Seal this NetZone")
+ .def_property_readonly("name", &simgrid::s4u::NetZone::get_name,
+ "The name of this network zone (read-only property).")
+ .def(
+ "__repr__", [](const simgrid::s4u::NetZone net) { return "NetZone(" + net.get_name() + ")"; },
+ "Textual representation of the NetZone");
+
+ /* Class ClusterCallbacks */
+ py::class_<simgrid::s4u::ClusterCallbacks>(m, "ClusterCallbacks", "Callbacks used to create cluster zones")
+ .def(py::init<const std::function<simgrid::s4u::ClusterCallbacks::ClusterNetZoneCb>&,
+ const std::function<simgrid::s4u::ClusterCallbacks::ClusterLinkCb>&,
+ const std::function<simgrid::s4u::ClusterCallbacks::ClusterLinkCb>&>());
+
+ /* Class FatTreeParams */
+ py::class_<simgrid::s4u::FatTreeParams>(m, "FatTreeParams", "Parameters to create a Fat-Tree zone")
+ .def(py::init<unsigned int, const std::vector<unsigned int>&, const std::vector<unsigned int>&,
+ const std::vector<unsigned int>&>());
+
+ /* Class DragonflyParams */
+ py::class_<simgrid::s4u::DragonflyParams>(m, "DragonflyParams", "Parameters to create a Dragonfly zone")
+ .def(py::init<const std::pair<unsigned int, unsigned int>&, const std::pair<unsigned int, unsigned int>&,
+ const std::pair<unsigned int, unsigned int>&, unsigned int>());
/* Class Host */
- py::class_<simgrid::s4u::Host, std::unique_ptr<Host, py::nodelete>>(m, "Host", "Simulation Engine, see :ref:`class s4u::Host <API_s4u_Host>`")
- .def("by_name", &Host::by_name, "Retrieves a host from its name, or die")
- .def("get_pstate_count", &Host::get_pstate_count, "Retrieve the cound of defined pstate levels, see :cpp:func:`simgrid::s4u::Host::get_pstate_count`")
- .def("get_pstate_speed", &Host::get_pstate_speed, "Retrieve the maximal speed at the given pstate, see :cpp:func:`simgrid::s4u::Host::get_pstate_speed`")
- .def_property("pstate", &Host::get_pstate, &Host::set_pstate, "The current pstate")
-
- .def("current", &Host::current, "Retrieves the host on which the running actor is located, see :cpp:func:`simgrid::s4u::Host::current()`")
- .def_property_readonly("name", [](const Host* self) -> const std::string {
- return std::string(self->get_name().c_str()); // Convert from xbt::string because of MC
- }, "The name of this host")
+ py::class_<simgrid::s4u::Host, std::unique_ptr<Host, py::nodelete>> host(
+ m, "Host", "Simulated host. See the C++ documentation for details.");
+ host.def_static("by_name", &Host::by_name, py::arg("name"), "Retrieves a host from its name, or die")
+ .def(
+ "route_to",
+ [](const simgrid::s4u::Host* h, const simgrid::s4u::Host* to) {
+ auto* list = new std::vector<Link*>();
+ double bw = 0;
+ h->route_to(to, *list, &bw);
+ return make_tuple(list, bw);
+ },
+ "Retrieves the list of links and the bandwidth between two hosts.")
+ .def(
+ "set_speed_profile",
+ [](Host* h, const std::string& profile, double period) {
+ h->set_speed_profile(simgrid::kernel::profile::ProfileBuilder::from_string("", profile, period));
+ },
+ py::call_guard<py::gil_scoped_release>(),
+ "Specify a profile modeling the external load according to an exhaustive list. "
+ "Each line of the profile describes timed events as ``date ratio``. "
+ "For example, the following content describes an host which computational speed is initially 1 (i.e, 100%) "
+ "and then halved after 42 seconds:\n\n"
+ ".. code-block:: python\n\n"
+ " \"\"\"\n"
+ " 0 1.0\n"
+ " 42 0.5\n"
+ " \"\"\"\n\n"
+ ".. warning:: Don't get fooled: bandwidth and latency profiles of links contain absolute values,"
+ " while speed profiles of hosts contain ratios.\n\n"
+ "The second function parameter is the periodicity: the time to wait after the last event to start again over "
+ "the list. Set it to -1 to not loop over.")
+ .def(
+ "set_state_profile",
+ [](Host* h, const std::string& profile, double period) {
+ h->set_state_profile(simgrid::kernel::profile::ProfileBuilder::from_string("", profile, period));
+ },
+ py::call_guard<py::gil_scoped_release>(),
+ "Specify a profile modeling the churn. "
+ "Each line of the profile describes timed events as ``date boolean``, where the boolean (0 or 1) tells "
+ "whether the host is on. "
+ "For example, the following content describes a link which turns off at t=1 and back on at t=2:\n\n"
+ ".. code-block:: python\n\n"
+ " \"\"\"\n"
+ " 1.0 0\n"
+ " 2.0 1\n"
+ " \"\"\"\n\n"
+ "The second function parameter is the periodicity: the time to wait after the last event to start again over "
+ "the list. Set it to -1 to not loop over.")
+ .def_property_readonly("pstate_count", &Host::get_pstate_count, "Retrieve the count of defined pstate levels")
+ .def("pstate_speed", &Host::get_pstate_speed, "Retrieve the maximal speed at the given pstate")
+ .def_property_readonly("netpoint", &Host::get_netpoint, "Retrieve the netpoint associated to this zone")
+ .def_property_readonly("disks", &Host::get_disks, "The list of disks on this host (read-only).")
+ .def("get_disks", &Host::get_disks, "Retrieve the list of disks in this host")
+ .def_property("core_count", &Host::get_core_count,
+ py::cpp_function(&Host::set_core_count, py::call_guard<py::gil_scoped_release>()),
+ "Manage the number of cores in the CPU")
+ .def("set_coordinates", &Host::set_coordinates, py::call_guard<py::gil_scoped_release>(),
+ "Set the coordinates of this host")
+ .def("set_sharing_policy", &simgrid::s4u::Host::set_sharing_policy, py::call_guard<py::gil_scoped_release>(),
+ "Describe how the CPU is shared", py::arg("policy"), py::arg("cb") = simgrid::s4u::NonLinearResourceCb())
+ .def("create_disk", py::overload_cast<const std::string&, double, double>(&Host::create_disk),
+ py::call_guard<py::gil_scoped_release>(), "Create a disk")
+ .def("create_disk",
+ py::overload_cast<const std::string&, const std::string&, const std::string&>(&Host::create_disk),
+ py::call_guard<py::gil_scoped_release>(), "Create a disk")
+ .def("seal", &Host::seal, py::call_guard<py::gil_scoped_release>(), "Seal this host")
+ .def("turn_off", &Host::turn_off, py::call_guard<py::gil_scoped_release>(), "Turn off this host")
+ .def("turn_on", &Host::turn_on, py::call_guard<py::gil_scoped_release>(), "Turn on this host")
+ .def_property("pstate", &Host::get_pstate,
+ py::cpp_function(&Host::set_pstate, py::call_guard<py::gil_scoped_release>()),
+ "The current pstate (read/write property).")
+ .def_static("current", &Host::current, py::call_guard<py::gil_scoped_release>(),
+ "Retrieves the host on which the running actor is located.")
+ .def_property_readonly("name", &Host::get_name, "The name of this host (read-only property).")
.def_property_readonly("load", &Host::get_load,
- "Returns the current computation load (in flops per second). This is the currently achieved speed. See :cpp:func:`simgrid::s4u::Host::get_load()`")
- .def_property_readonly("speed", &Host::get_speed,
- "The peak computing speed in flops/s at the current pstate, taking the external load into account. This is the max potential speed. See :cpp:func:`simgrid::s4u::Host::get_speed()`");
+ "Returns the current computation load (in flops per second), NOT taking the external load "
+ "into account. This is the currently achieved speed (read-only property).")
+ .def_property_readonly(
+ "speed", &Host::get_speed,
+ "The peak computing speed in flops/s at the current pstate, NOT taking the external load into account. "
+ "This is the max potential speed (read-only property).")
+ .def_property_readonly("available_speed", &Host::get_available_speed,
+ "Get the available speed ratio, between 0 and 1.\n"
+ "This accounts for external load (see :py:func:`set_speed_profile() "
+ "<simgrid.Host.set_speed_profile>`) (read-only property).")
+ .def_static(
+ "on_creation_cb",
+ [](py::object cb) {
+ cb.inc_ref(); // keep alive after return
+ const py::gil_scoped_release gil_release;
+ Host::on_creation_cb([cb_p = cb.ptr()](Host& h) {
+ const py::gil_scoped_acquire py_context; // need a new context for callback
+ try {
+ const auto fun = py::reinterpret_borrow<py::function>(cb_p);
+ fun(&h);
+ } catch (const py::error_already_set& e) {
+ xbt_die("Error while executing the on_creation lambda : %s", e.what());
+ }
+ });
+ },
+ "")
+ .def(
+ "__repr__", [](const Host* h) { return "Host(" + h->get_name() + ")"; },
+ "Textual representation of the Host.");
+
+ m.def("sg_host_load_plugin_init", [host]() {
+ sg_host_load_plugin_init();
+
+ static_cast<pybind11::class_<simgrid::s4u::Host, std::unique_ptr<simgrid::s4u::Host, pybind11::nodelete>>>(host)
+ .def(
+ "reset_load", [](const Host* h) { sg_host_load_reset(h); }, py::call_guard<py::gil_scoped_release>(),
+ "Reset counters of the host load plugin for this host.")
+ .def_property_readonly(
+ "current_load", [](const Host* h) { return sg_host_get_current_load(h); }, "Current load of the host.")
+ .def_property_readonly(
+ "avg_load", [](const Host* h) { return sg_host_get_avg_load(h); }, "Average load of the host.")
+ .def_property_readonly(
+ "idle_time", [](const Host* h) { return sg_host_get_idle_time(h); }, "Idle time of the host")
+ .def_property_readonly(
+ "total_idle_time", [](const Host* h) { return sg_host_get_total_idle_time(h); },
+ "Total idle time of the host.")
+ .def_property_readonly(
+ "computed_flops", [](const Host* h) { return sg_host_get_computed_flops(h); },
+ "Computed flops of the host.");
+ });
+
+ py::enum_<simgrid::s4u::Host::SharingPolicy>(host, "SharingPolicy")
+ .value("NONLINEAR", simgrid::s4u::Host::SharingPolicy::NONLINEAR)
+ .value("LINEAR", simgrid::s4u::Host::SharingPolicy::LINEAR);
+
+ /* Class Disk */
+ py::class_<simgrid::s4u::Disk, std::unique_ptr<simgrid::s4u::Disk, py::nodelete>> disk(
+ m, "Disk", "Simulated disk. See the C++ documentation for details.");
+ disk.def("read", py::overload_cast<sg_size_t, double>(&simgrid::s4u::Disk::read, py::const_),
+ py::call_guard<py::gil_scoped_release>(), "Read data from disk", py::arg("size"), py::arg("priority") = 1)
+ .def("write", py::overload_cast<sg_size_t, double>(&simgrid::s4u::Disk::write, py::const_),
+ py::call_guard<py::gil_scoped_release>(), "Write data in disk", py::arg("size"), py::arg("priority") = 1)
+ .def("read_async", &simgrid::s4u::Disk::read_async, py::call_guard<py::gil_scoped_release>(),
+ "Non-blocking read data from disk")
+ .def("write_async", &simgrid::s4u::Disk::write_async, py::call_guard<py::gil_scoped_release>(),
+ "Non-blocking write data in disk")
+ .def("set_sharing_policy", &simgrid::s4u::Disk::set_sharing_policy, py::call_guard<py::gil_scoped_release>(),
+ "Set sharing policy for this disk", py::arg("op"), py::arg("policy"),
+ py::arg("cb") = simgrid::s4u::NonLinearResourceCb())
+ .def("seal", &simgrid::s4u::Disk::seal, py::call_guard<py::gil_scoped_release>(), "Seal this disk")
+ .def_property_readonly("name", &simgrid::s4u::Disk::get_name, "The name of this disk (read-only property).")
+ .def(
+ "__repr__", [](const Disk* d) { return "Disk(" + d->get_name() + ")"; },
+ "Textual representation of the Disk");
+ py::enum_<simgrid::s4u::Disk::SharingPolicy>(disk, "SharingPolicy")
+ .value("NONLINEAR", simgrid::s4u::Disk::SharingPolicy::NONLINEAR)
+ .value("LINEAR", simgrid::s4u::Disk::SharingPolicy::LINEAR);
+ py::enum_<simgrid::s4u::Disk::Operation>(disk, "Operation")
+ .value("READ", simgrid::s4u::Disk::Operation::READ)
+ .value("WRITE", simgrid::s4u::Disk::Operation::WRITE)
+ .value("READWRITE", simgrid::s4u::Disk::Operation::READWRITE);
+
+ /* Class NetPoint */
+ py::class_<simgrid::kernel::routing::NetPoint, std::unique_ptr<simgrid::kernel::routing::NetPoint, py::nodelete>>
+ netpoint(m, "NetPoint", "NetPoint object");
+
+ /* Class Link */
+ py::class_<Link, std::unique_ptr<Link, py::nodelete>> link(m, "Link",
+ "Network link. See the C++ documentation for details.");
+ link.def("set_latency", py::overload_cast<const std::string&>(&Link::set_latency),
+ py::call_guard<py::gil_scoped_release>(),
+ "Set the latency as a string. Accepts values with units, such as ‘1s’ or ‘7ms’.\nFull list of accepted "
+ "units: w (week), d (day), h, s, ms, us, ns, ps.")
+ .def("set_latency", py::overload_cast<double>(&Link::set_latency), py::call_guard<py::gil_scoped_release>(),
+ "Set the latency as a float (in seconds).")
+ .def("set_bandwidth", &Link::set_bandwidth, py::call_guard<py::gil_scoped_release>(),
+ "Set the bandwidth (in byte per second).")
+ .def(
+ "set_bandwidth_profile",
+ [](Link* l, const std::string& profile, double period) {
+ l->set_bandwidth_profile(simgrid::kernel::profile::ProfileBuilder::from_string("", profile, period));
+ },
+ py::call_guard<py::gil_scoped_release>(),
+ "Specify a profile modeling the external load according to an exhaustive list. "
+ "Each line of the profile describes timed events as ``date bandwidth`` (in bytes per second). "
+ "For example, the following content describes a link which bandwidth changes to 40 Mb/s at t=4, and to 6 "
+ "Mb/s at t=8:\n\n"
+ ".. code-block:: python\n\n"
+ " \"\"\"\n"
+ " 4.0 40000000\n"
+ " 8.0 60000000\n"
+ " \"\"\"\n\n"
+ ".. warning:: Don't get fooled: bandwidth and latency profiles of links contain absolute values,"
+ " while speed profiles of hosts contain ratios.\n\n"
+ "The second function parameter is the periodicity: the time to wait after the last event to start again over "
+ "the list. Set it to -1 to not loop over.")
+ .def(
+ "set_latency_profile",
+ [](Link* l, const std::string& profile, double period) {
+ l->set_latency_profile(simgrid::kernel::profile::ProfileBuilder::from_string("", profile, period));
+ },
+ py::call_guard<py::gil_scoped_release>(),
+ "Specify a profile modeling the external load according to an exhaustive list. "
+ "Each line of the profile describes timed events as ``date latency`` (in seconds). "
+ "For example, the following content describes a link which latency changes to 1ms (0.001s) at t=1, and to 2s "
+ "at t=2:\n\n"
+ ".. code-block:: python\n\n"
+ " \"\"\"\n"
+ " 1.0 0.001\n"
+ " 2.0 2\n"
+ " \"\"\"\n\n"
+ ".. warning:: Don't get fooled: bandwidth and latency profiles of links contain absolute values,"
+ " while speed profiles of hosts contain ratios.\n\n"
+ "The second function parameter is the periodicity: the time to wait after the last event to start again over "
+ "the list. Set it to -1 to not loop over.")
+ .def(
+ "set_state_profile",
+ [](Link* l, const std::string& profile, double period) {
+ l->set_state_profile(simgrid::kernel::profile::ProfileBuilder::from_string("", profile, period));
+ },
+ "Specify a profile modeling the churn. "
+ "Each line of the profile describes timed events as ``date boolean``, where the boolean (0 or 1) tells "
+ "whether the link is on. "
+ "For example, the following content describes a link which turns off at t=1 and back on at t=2:\n\n"
+ ".. code-block:: python\n\n"
+ " \"\"\"\n"
+ " 1.0 0\n"
+ " 2.0 1\n"
+ " \"\"\"\n\n"
+ "The second function parameter is the periodicity: the time to wait after the last event to start again over "
+ "the list. Set it to -1 to not loop over.")
+
+ .def("turn_on", &Link::turn_on, py::call_guard<py::gil_scoped_release>(), "Turns the link on.")
+ .def("turn_off", &Link::turn_off, py::call_guard<py::gil_scoped_release>(), "Turns the link off.")
+ .def("is_on", &Link::is_on, "Check whether the link is on.")
+
+ .def("set_sharing_policy", &Link::set_sharing_policy, py::call_guard<py::gil_scoped_release>(),
+ "Set sharing policy for this link")
+ .def("set_concurrency_limit", &Link::set_concurrency_limit, py::call_guard<py::gil_scoped_release>(),
+ "Set concurrency limit for this link")
+ .def("set_host_wifi_rate", &Link::set_host_wifi_rate, py::call_guard<py::gil_scoped_release>(),
+ "Set level of communication speed of given host on this Wi-Fi link")
+ .def_static("by_name", &Link::by_name, "Retrieves a Link from its name, or dies")
+ .def("seal", &Link::seal, py::call_guard<py::gil_scoped_release>(), "Seal this link")
+ .def_property_readonly("name", &Link::get_name, "The name of this link")
+ .def_property_readonly("bandwidth", &Link::get_bandwidth,
+ "The bandwidth (in bytes per second) (read-only property).")
+ .def_property_readonly("latency", &Link::get_latency, "The latency (in seconds) (read-only property).")
+ .def(
+ "__repr__", [](const Link* l) { return "Link(" + l->get_name() + ")"; },
+ "Textual representation of the Link");
+ py::enum_<Link::SharingPolicy>(link, "SharingPolicy")
+ .value("NONLINEAR", Link::SharingPolicy::NONLINEAR,
+ "This policy takes a callback that specifies the maximal capacity as a function of the number of usage. "
+ "See the examples with 'degradation' in their name.")
+ .value("WIFI", Link::SharingPolicy::WIFI, "Pseudo-sharing policy requesting wifi-specific sharing.")
+ .value("SPLITDUPLEX", Link::SharingPolicy::SPLITDUPLEX,
+ "Each link is split in 2, UP and DOWN, one per direction. These links are SHARED.")
+ .value("SHARED", Link::SharingPolicy::SHARED,
+ "The bandwidth is shared between all comms using that link, regardless of their direction.")
+ .value("FATPIPE", Link::SharingPolicy::FATPIPE,
+ "Each comm can use the link fully, with no sharing (only a maximum). This is intended to represent the "
+ "backbone links that cannot be saturated by concurrent links, but have a maximal bandwidth.");
+
+ /* Class LinkInRoute */
+ py::class_<simgrid::s4u::LinkInRoute> linkinroute(m, "LinkInRoute", "Abstraction to add link in routes");
+ linkinroute.def(py::init<const Link*>());
+ linkinroute.def(py::init<const Link*, simgrid::s4u::LinkInRoute::Direction>());
+ py::enum_<simgrid::s4u::LinkInRoute::Direction>(linkinroute, "Direction")
+ .value("UP", simgrid::s4u::LinkInRoute::Direction::UP)
+ .value("DOWN", simgrid::s4u::LinkInRoute::Direction::DOWN)
+ .value("NONE", simgrid::s4u::LinkInRoute::Direction::NONE);
+
+ /* Class Split-Duplex Link */
+ py::class_<simgrid::s4u::SplitDuplexLink, Link, std::unique_ptr<simgrid::s4u::SplitDuplexLink, py::nodelete>>(
+ m, "SplitDuplexLink", "Network split-duplex link")
+ .def_property_readonly("link_up", &simgrid::s4u::SplitDuplexLink::get_link_up, "Get link direction up")
+ .def_property_readonly("link_down", &simgrid::s4u::SplitDuplexLink::get_link_down, "Get link direction down");
/* Class Mailbox */
- py::class_<simgrid::s4u::Mailbox, std::unique_ptr<Mailbox, py::nodelete>>(m, "Mailbox", "Mailbox, see :ref:`class s4u::Mailbox <API_s4u_Mailbox>`")
- .def("__str__", [](const Mailbox* self) -> const std::string {
- return std::string("Mailbox(") + self->get_cname() + ")";
- }, "Textual representation of the Mailbox`")
- .def("by_name", &Mailbox::by_name, "Retrieve a Mailbox from its name, see :cpp:func:`simgrid::s4u::Mailbox::by_name()`")
- .def_property_readonly("name", [](const Mailbox* self) -> const std::string {
- return std::string(self->get_name().c_str()); // Convert from xbt::string because of MC
- }, "The name of that mailbox, see :cpp:func:`simgrid::s4u::Mailbox::get_name()`")
- .def("put", [](Mailbox* self, py::object data, int size) {
- data.inc_ref();
- self->put(data.ptr(), size);
- }, "Blocking data transmission, see :cpp:func:`void simgrid::s4u::Mailbox::put(void*, uint64_t)`")
- .def("put_async", [](Mailbox* self, py::object data, int size) -> simgrid::s4u::CommPtr {
- data.inc_ref();
- return self->put_async(data.ptr(), size);
- }, "Non-blocking data transmission, see :cpp:func:`void simgrid::s4u::Mailbox::put_async(void*, uint64_t)`")
- .def("get", [](Mailbox* self) -> py::object {
- py::object data = pybind11::reinterpret_steal<py::object>(static_cast<PyObject*>(self->get()));
- data.dec_ref();
- return data;
- }, "Blocking data reception, see :cpp:func:`void* simgrid::s4u::Mailbox::get()`");
+ py::class_<simgrid::s4u::Mailbox, std::unique_ptr<Mailbox, py::nodelete>>(
+ m, "Mailbox", "Mailbox. See the C++ documentation for details.")
+ .def(
+ "__repr__", [](const Mailbox* self) { return "Mailbox(" + self->get_name() + ")"; },
+ "Textual representation of the Mailbox")
+ .def_static("by_name", &Mailbox::by_name, py::call_guard<py::gil_scoped_release>(), py::arg("name"),
+ "Retrieve a Mailbox from its name")
+ .def_property_readonly("name", &Mailbox::get_name, "The name of that mailbox (read-only property).")
+ .def_property_readonly("ready", &Mailbox::ready,
+ "Check if there is a communication ready to be consumed from a mailbox.")
+ .def(
+ "put",
+ [](Mailbox* self, py::object data, uint64_t size, double timeout) {
+ auto* data_ptr = data.inc_ref().ptr();
+ const py::gil_scoped_release gil_release;
+ self->put(data_ptr, size, timeout);
+ },
+ "Blocking data transmission with a timeout")
+ .def(
+ "put",
+ [](Mailbox* self, py::object data, uint64_t size) {
+ auto* data_ptr = data.inc_ref().ptr();
+ const py::gil_scoped_release gil_release;
+ self->put(data_ptr, size);
+ },
+ "Blocking data transmission")
+ .def(
+ "put_async",
+ [](Mailbox* self, py::object data, uint64_t size) {
+ auto* data_ptr = data.inc_ref().ptr();
+ const py::gil_scoped_release gil_release;
+ return self->put_async(data_ptr, size);
+ },
+ "Non-blocking data transmission")
+ .def(
+ "put_init",
+ [](Mailbox* self, py::object data, uint64_t size) {
+ auto* data_ptr = data.inc_ref().ptr();
+ const py::gil_scoped_release gil_release;
+ return self->put_init(data_ptr, size);
+ },
+ "Creates (but don’t start) a data transmission to that mailbox.")
+ .def(
+ "get", [](Mailbox* self) { return py::reinterpret_steal<py::object>(self->get<PyObject>()); },
+ py::call_guard<py::gil_scoped_release>(), "Blocking data reception")
+ .def(
+ "get_async", [](Mailbox* self) -> CommPtr { return self->get_async(); },
+ py::call_guard<py::gil_scoped_release>(),
+ "Non-blocking data reception. Use data.get() to get the python object after the communication has finished")
+ .def("set_receiver", &Mailbox::set_receiver, py::call_guard<py::gil_scoped_release>(),
+ "Sets the actor as permanent receiver");
+
+ /* class Activity */
+ py::class_<Activity, ActivityPtr>(m, "Activity", "Activity. See the C++ documentation for details.");
/* Class Comm */
- py::class_<simgrid::s4u::Comm, simgrid::s4u::CommPtr>(m, "Comm",
- "Communication, see :ref:`class s4u::Comm <API_s4u_Comm>`")
- .def("test", [](simgrid::s4u::CommPtr self) { return self->test(); },
- "Test whether the communication is terminated, see :cpp:func:`simgrid::s4u::Comm::test()`")
- .def("wait", [](simgrid::s4u::CommPtr self) { self->wait(); },
- "Block until the completion of that communication, see :cpp:func:`simgrid::s4u::Comm::wait()`")
- .def("wait_all", [](const std::vector<simgrid::s4u::CommPtr>* comms) { simgrid::s4u::Comm::wait_all(comms); },
- "Block until the completion of all communications in the list, see "
- ":cpp:func:`simgrid::s4u::Comm::wait_all()`")
- .def(
- "wait_any",
- [](const std::vector<simgrid::s4u::CommPtr>* comms) { return simgrid::s4u::Comm::wait_any(comms); },
- "Block until the completion of any communication in the list and return the index of the terminated one, see "
- ":cpp:func:`simgrid::s4u::Comm::wait_any()`");
- py::class_<simgrid::s4u::Exec, simgrid::s4u::ExecPtr>(m, "Exec", "Execution, see :ref:`class s4u::Exec <API_s4u_Exec>`")
- .def_property_readonly("remaining", [](simgrid::s4u::ExecPtr self) { return self->get_remaining(); },
- "Amount of flops that remain to be computed until completion, see :cpp:func:`simgrid::s4u::Exec::get_remaining()`")
- .def_property_readonly("remaining_ratio", [](simgrid::s4u::ExecPtr self) { return self->get_remaining_ratio(); },
- "Amount of work remaining until completion from 0 (completely done) to 1 (nothing done yet). See :cpp:func:`simgrid::s4u::Exec::get_remaining_ratio()`")
- .def_property("host",
- [](simgrid::s4u::ExecPtr self) {
- simgrid::s4u::ExecSeqPtr seq = boost::dynamic_pointer_cast<simgrid::s4u::ExecSeq>(self);
- if (seq != nullptr)
- return seq->get_host();
- xbt_throw_unimplemented(__FILE__, __LINE__, "host of parallel executions is not implemented in python yet.");
- },
- [](simgrid::s4u::ExecPtr self, simgrid::s4u::Host* host) { self->set_host(host); },
- "Host on which this execution runs. See :cpp:func:`simgrid::s4u::ExecSeq::get_host()`")
- .def("test", [](simgrid::s4u::ExecPtr self) { return self->test(); },
- "Test whether the execution is terminated, see :cpp:func:`simgrid::s4u::Exec::test()`")
- .def("cancel", [](simgrid::s4u::ExecPtr self) { self->cancel(); },
- "Cancel that execution, see :cpp:func:`simgrid::s4u::Exec::cancel()`")
- .def("start", [](simgrid::s4u::ExecPtr self) { return self->start(); },
- "Start that execution, see :cpp:func:`simgrid::s4u::Exec::start()`")
- .def("wait", [](simgrid::s4u::ExecPtr self) { return self->wait(); },
- "Block until the completion of that execution, see :cpp:func:`simgrid::s4u::Exec::wait()`");
+ py::class_<Comm, CommPtr, Activity>(m, "Comm", "Communication. See the C++ documentation for details.")
+ .def_property_readonly("dst_data_size", &Comm::get_dst_data_size, py::call_guard<py::gil_scoped_release>(),
+ "Retrieve the size of the received data.")
+ .def_property_readonly("mailbox", &Comm::get_mailbox, py::call_guard<py::gil_scoped_release>(),
+ "Retrieve the mailbox on which this comm acts.")
+ .def_property_readonly("sender", &Comm::get_sender, py::call_guard<py::gil_scoped_release>())
+ .def_property_readonly("state_str", &Comm::get_state_str, py::call_guard<py::gil_scoped_release>(),
+ "Retrieve the Comm state as string")
+ .def_property_readonly("remaining", &Comm::get_remaining, py::call_guard<py::gil_scoped_release>(),
+ "Remaining amount of work that this Comm entails")
+ .def_property_readonly("start_time", &Comm::get_start_time, py::call_guard<py::gil_scoped_release>(),
+ "Time at which this Comm started")
+ .def_property_readonly("finish_time", &Comm::get_finish_time, py::call_guard<py::gil_scoped_release>(),
+ "Time at which this Comm finished")
+ .def_property_readonly("is_suspended", &Comm::is_suspended, py::call_guard<py::gil_scoped_release>(),
+ "Whether this Comm is suspended")
+ .def("set_payload_size", &Comm::set_payload_size, py::call_guard<py::gil_scoped_release>(), py::arg("bytes"),
+ "Specify the amount of bytes which exchange should be simulated.")
+ .def("set_rate", &Comm::set_rate, py::call_guard<py::gil_scoped_release>(), py::arg("rate"),
+ "Sets the maximal communication rate (in byte/sec). Must be done before start")
+ .def("cancel", &Comm::cancel, py::call_guard<py::gil_scoped_release>(),
+ py::return_value_policy::reference_internal, "Cancel the activity.")
+ .def("start", &Comm::start, py::call_guard<py::gil_scoped_release>(), py::return_value_policy::reference_internal,
+ "Starts a previously created activity. This function is optional: you can call wait() even if you didn't "
+ "call start()")
+ .def("suspend", &Comm::suspend, py::call_guard<py::gil_scoped_release>(),
+ py::return_value_policy::reference_internal, "Suspend the activity.")
+ .def("resume", &Comm::resume, py::call_guard<py::gil_scoped_release>(),
+ py::return_value_policy::reference_internal, "Resume the activity.")
+ .def("test", &Comm::test, py::call_guard<py::gil_scoped_release>(),
+ "Test whether the communication is terminated.")
+ .def("wait", &Comm::wait, py::call_guard<py::gil_scoped_release>(),
+ "Block until the completion of that communication.")
+ .def("wait_for", &Comm::wait_for, py::call_guard<py::gil_scoped_release>(), py::arg("timeout"),
+ "Block until the completion of that communication, or raises TimeoutException after the specified timeout.")
+ .def("wait_until", &Comm::wait_until, py::call_guard<py::gil_scoped_release>(), py::arg("time_limit"),
+ "Block until the completion of that communication, or raises TimeoutException after the specified time.")
+ .def(
+ "get_payload",
+ [](const Comm* self) { return py::reinterpret_steal<py::object>((PyObject*)self->get_payload()); },
+ py::call_guard<py::gil_scoped_release>(),
+ "Retrieve the message's payload of a get_async. You cannot call this until after the comm termination.")
+ .def("detach", py::overload_cast<>(&Comm::detach), py::return_value_policy::reference_internal,
+ py::call_guard<py::gil_scoped_release>(),
+ "Start the comm, and ignore its result. It can be completely forgotten after that.")
+ .def_static("sendto", &Comm::sendto, py::call_guard<py::gil_scoped_release>(), py::arg("from"), py::arg("to"),
+ py::arg("simulated_size_in_bytes"), "Do a blocking communication between two arbitrary hosts.")
+ .def_static("sendto_init", py::overload_cast<Host*, Host*>(&Comm::sendto_init),
+ py::call_guard<py::gil_scoped_release>(), py::arg("from"), py::arg("to"),
+ "Creates a communication between the two given hosts, bypassing the mailbox mechanism.")
+ .def_static("sendto_async", &Comm::sendto_async, py::call_guard<py::gil_scoped_release>(), py::arg("from"),
+ py::arg("to"), py::arg("simulated_size_in_bytes"),
+ "Do a blocking communication between two arbitrary hosts.\n\nThis initializes a communication that "
+ "completely bypass the mailbox and actors mechanism. There is really no limit on the hosts involved. "
+ "In particular, the actor does not have to be on one of the involved hosts.");
+
+ /* Class Io */
+ py::class_<simgrid::s4u::Io, simgrid::s4u::IoPtr, Activity>(m, "Io",
+ "I/O activities. See the C++ documentation for details.")
+ .def("test", &simgrid::s4u::Io::test, py::call_guard<py::gil_scoped_release>(),
+ "Test whether the I/O is terminated.")
+ .def("wait", &simgrid::s4u::Io::wait, py::call_guard<py::gil_scoped_release>(),
+ "Block until the completion of that I/O operation");
+
+ /* Class Exec */
+ py::class_<simgrid::s4u::Exec, simgrid::s4u::ExecPtr, Activity>(m, "Exec",
+ "Execution. See the C++ documentation for details.")
+ .def_property_readonly("remaining", &simgrid::s4u::Exec::get_remaining, py::call_guard<py::gil_scoped_release>(),
+ "Amount of flops that remain to be computed until completion (read-only property).")
+ .def_property_readonly("remaining_ratio", &simgrid::s4u::Exec::get_remaining_ratio,
+ py::call_guard<py::gil_scoped_release>(),
+ "Amount of work remaining until completion from 0 (completely done) to 1 (nothing done "
+ "yet) (read-only property).")
+ .def_property("host", &simgrid::s4u::Exec::get_host, &simgrid::s4u::Exec::set_host,
+ "Host on which this execution runs. Only the first host is returned for parallel executions. "
+ "Changing this value migrates the execution.")
+ .def_property_readonly("is_suspended", &simgrid::s4u::Exec::is_suspended,
+ py::call_guard<py::gil_scoped_release>(), "Whether this Exec is suspended")
+ .def("test", &simgrid::s4u::Exec::test, py::call_guard<py::gil_scoped_release>(),
+ "Test whether the execution is terminated.")
+ .def("cancel", &simgrid::s4u::Exec::cancel, py::call_guard<py::gil_scoped_release>(), "Cancel that execution.")
+ .def("start", &simgrid::s4u::Exec::start, py::call_guard<py::gil_scoped_release>(), "Start that execution.")
+ .def("suspend", &simgrid::s4u::Exec::suspend, py::call_guard<py::gil_scoped_release>(), "Suspend that execution.")
+ .def("resume", &simgrid::s4u::Exec::resume, py::call_guard<py::gil_scoped_release>(), "Resume that execution.")
+ .def("wait", &simgrid::s4u::Exec::wait, py::call_guard<py::gil_scoped_release>(),
+ "Block until the completion of that execution.")
+ .def("wait_for", &simgrid::s4u::Exec::wait_for, py::call_guard<py::gil_scoped_release>(), py::arg("timeout"),
+ "Block until the completion of that activity, or raises TimeoutException after the specified timeout.");
+
+ /* Class Semaphore */
+ py::class_<Semaphore, SemaphorePtr>(m, "Semaphore",
+ "A classical semaphore, but blocking in the simulation world. See the C++ "
+ "documentation for details.")
+ .def(py::init<>(&Semaphore::create), py::call_guard<py::gil_scoped_release>(), py::arg("capacity"),
+ "Semaphore constructor.")
+ .def("acquire", &Semaphore::acquire, py::call_guard<py::gil_scoped_release>(),
+ "Acquire on the semaphore object with no timeout. Blocks until the semaphore is acquired.")
+ .def("acquire_timeout", &Semaphore::acquire_timeout, py::call_guard<py::gil_scoped_release>(), py::arg("timeout"),
+ "Acquire on the semaphore object with no timeout. Blocks until the semaphore is acquired or return "
+ "true if it has not been acquired after the specified timeout.")
+ .def("release", &Semaphore::release, py::call_guard<py::gil_scoped_release>(), "Release the semaphore.")
+ .def_property_readonly("capacity", &Semaphore::get_capacity, py::call_guard<py::gil_scoped_release>(),
+ "Get the semaphore capacity.")
+ .def_property_readonly("would_block", &Semaphore::would_block, py::call_guard<py::gil_scoped_release>(),
+ "Check whether trying to acquire the semaphore would block (in other word, checks whether "
+ "this semaphore has capacity).")
+ // Allow semaphores to be automatically acquired/released with a context manager: `with semaphore: ...`
+ .def("__enter__", &Semaphore::acquire, py::call_guard<py::gil_scoped_release>())
+ .def("__exit__",
+ [](Semaphore* self, const py::object&, const py::object&, const py::object&) { self->release(); });
+
+ /* Class Mutex */
+ py::class_<Mutex, MutexPtr>(m, "Mutex",
+ "A classical mutex, but blocking in the simulation world."
+ "See the C++ documentation for details.")
+ .def(py::init<>(&Mutex::create), py::call_guard<py::gil_scoped_release>(),
+ "Mutex constructor (pass True as a parameter to get a recursive Mutex).", py::arg("recursive") = false)
+ .def("lock", &Mutex::lock, py::call_guard<py::gil_scoped_release>(), "Block until the mutex is acquired.")
+ .def("try_lock", &Mutex::try_lock, py::call_guard<py::gil_scoped_release>(),
+ "Try to acquire the mutex. Return true if the mutex was acquired, false otherwise.")
+ .def("unlock", &Mutex::unlock, py::call_guard<py::gil_scoped_release>(), "Release the mutex.")
+ // Allow mutexes to be automatically acquired/released with a context manager: `with mutex: ...`
+ .def("__enter__", &Mutex::lock, py::call_guard<py::gil_scoped_release>())
+ .def(
+ "__exit__", [](Mutex* self, const py::object&, const py::object&, const py::object&) { self->unlock(); },
+ py::call_guard<py::gil_scoped_release>());
+
+ /* Class Barrier */
+ py::class_<Barrier, BarrierPtr>(m, "Barrier", "A classical barrier, but blocking in the simulation world.")
+ .def(py::init<>(&Barrier::create), py::call_guard<py::gil_scoped_release>(), py::arg("expected_actors"),
+ "Barrier constructor.")
+ .def("wait", &Barrier::wait, py::call_guard<py::gil_scoped_release>(),
+ "Blocks into the barrier. Every waiting actors will be unlocked once the expected amount of actors reaches "
+ "the barrier.");
/* Class Actor */
py::class_<simgrid::s4u::Actor, ActorPtr>(m, "Actor",
"An actor is an independent stream of execution in your distributed "
- "application, see :ref:`class s4u::Actor <API_s4u_Actor>`")
- .def("create",
- [](py::str name, py::object host, py::object fun, py::args args) {
- return simgrid::s4u::Actor::create(name, host.cast<Host*>(), [fun, args]() {
- try {
- fun(*args);
- } catch (const py::error_already_set& ex) {
- if (ex.matches(pyForcefulKillEx)) {
- XBT_VERB("Actor killed");
- /* Stop here that ForcefulKill exception which was meant to free the RAII stuff on the stack */
- } else {
- throw;
- }
- }
- });
- },
- "Create an actor from a function or an object.")
- .def_property("host", &Actor::get_host, &Actor::set_host, "The host on which this actor is located")
- .def_property_readonly("name", &Actor::get_cname, "The name of this actor.")
- .def_property_readonly("pid", &Actor::get_pid, "The PID (unique identifier) of this actor.")
+ "application. See the C++ documentation for details.")
+ .def(
+ "create",
+ [](const std::string& name, Host* h, py::object fun, py::args args) {
+ fun.inc_ref(); // keep alive after return
+ args.inc_ref(); // keep alive after return
+ const py::gil_scoped_release gil_release;
+ return simgrid::s4u::Actor::create(name, h, [fun_p = fun.ptr(), args_p = args.ptr()]() {
+ const py::gil_scoped_acquire py_context;
+ try {
+ const auto fun = py::reinterpret_borrow<py::object>(fun_p);
+ const auto args = py::reinterpret_borrow<py::args>(args_p);
+ fun(*args);
+ } catch (const py::error_already_set& ex) {
+ if (ex.matches(pyForcefulKillEx)) {
+ XBT_VERB("Actor killed");
+ simgrid::ForcefulKillException::do_throw(); // Forward that ForcefulKill exception
+ }
+ throw;
+ }
+ });
+ },
+ "Create an actor from a function or an object. See the :ref:`example <s4u_ex_actors_create>`.")
+ .def_property(
+ "host", &Actor::get_host, py::cpp_function(&Actor::set_host, py::call_guard<py::gil_scoped_release>()),
+ "The host on which this actor is located. Changing this value migrates the actor.\n\n"
+ "If the actor is currently blocked on an execution activity, the activity is also migrated to the new host. "
+ "If it’s blocked on another kind of activity, an error is raised as the mandated code is not written yet. "
+ "Please report that bug if you need it.\n\n"
+ "Asynchronous activities started by the actor are not migrated automatically, so you have to take care of "
+ "this yourself (only you knows which ones should be migrated). ")
+ .def_property_readonly("name", &Actor::get_cname, "The name of this actor (read-only property).")
+ .def_property_readonly("pid", &Actor::get_pid, "The PID (unique identifier) of this actor (read-only property).")
.def_property_readonly("ppid", &Actor::get_ppid,
- "The PID (unique identifier) of the actor that created this one.")
- .def("by_pid", &Actor::by_pid, "Retrieve an actor by its PID")
- .def("daemonize", &Actor::daemonize,
+ "The PID (unique identifier) of the actor that created this one (read-only property).")
+ .def_static("by_pid", &Actor::by_pid, py::arg("pid"), "Retrieve an actor by its PID")
+ .def("set_auto_restart", &Actor::set_auto_restart, py::call_guard<py::gil_scoped_release>(),
+ "Specify whether the actor shall restart when its host reboots.")
+ .def("daemonize", &Actor::daemonize, py::call_guard<py::gil_scoped_release>(),
"This actor will be automatically terminated when the last non-daemon actor finishes (more info in the C++ "
"documentation).")
.def("is_daemon", &Actor::is_daemon,
"Returns True if that actor is a daemon and will be terminated automatically when the last non-daemon actor "
"terminates.")
- .def("join", py::overload_cast<double>(&Actor::join),
- "Wait for the actor to finish (more info in the C++ documentation).", py::arg("timeout"))
- .def("kill", [](ActorPtr act) { act->kill(); }, "Kill that actor")
- .def("kill_all", &Actor::kill_all, "Kill all actors but the caller.")
+ .def("join", py::overload_cast<double>(&Actor::join, py::const_), py::call_guard<py::gil_scoped_release>(),
+ "Wait for the actor to finish (more info in the C++ documentation).", py::arg("timeout") = -1)
+ .def("kill", &Actor::kill, py::call_guard<py::gil_scoped_release>(), "Kill that actor")
.def("self", &Actor::self, "Retrieves the current actor.")
.def("is_suspended", &Actor::is_suspended, "Returns True if that actor is currently suspended.")
- .def("suspend", &Actor::suspend, "Suspend that actor, that is blocked until resume()ed by another actor.")
- .def("resume", &Actor::resume, "Resume that actor, that was previously suspend()ed.");
+ .def("suspend", &Actor::suspend, py::call_guard<py::gil_scoped_release>(),
+ "Suspend that actor, that is blocked until resume()ed by another actor.")
+ .def("resume", &Actor::resume, py::call_guard<py::gil_scoped_release>(),
+ "Resume that actor, that was previously suspend()ed.")
+ .def_static("kill_all", &Actor::kill_all, py::call_guard<py::gil_scoped_release>(),
+ "Kill all actors but the caller.")
+ .def(
+ "__repr__", [](const ActorPtr a) { return "Actor(" + a->get_name() + ")"; },
+ "Textual representation of the Actor");
+
+ /* Enum Class IoOpType */
+ py::enum_<simgrid::s4u::Io::OpType>(m, "IoOpType")
+ .value("READ", simgrid::s4u::Io::OpType::READ)
+ .value("WRITE", simgrid::s4u::Io::OpType::WRITE);
+
+ /* Class Task */
+ py::class_<Task, TaskPtr>(m, "Task", "Task. See the C++ documentation for details.")
+ .def_static(
+ "on_start_cb",
+ [](py::object cb) {
+ cb.inc_ref(); // keep alive after return
+ const py::gil_scoped_release gil_release;
+ Task::on_start_cb([cb_p = cb.ptr()](Task* op) {
+ const py::gil_scoped_acquire py_context; // need a new context for callback
+ py::reinterpret_borrow<py::function>(cb_p)(op);
+ });
+ },
+ "Add a callback called when each task starts.")
+ .def_static(
+ "on_completion_cb",
+ [](py::object cb) {
+ cb.inc_ref(); // keep alive after return
+ const py::gil_scoped_release gil_release;
+ Task::on_completion_cb([cb_p = cb.ptr()](Task* op) {
+ const py::gil_scoped_acquire py_context; // need a new context for callback
+ py::reinterpret_borrow<py::function>(cb_p)(op);
+ });
+ },
+ "Add a callback called when each task ends.")
+ .def_property_readonly("name", &Task::get_name, "The name of this task (read-only).")
+ .def_property_readonly("successors", &Task::get_successors, "The successors of this task (read-only).")
+ .def_property("amount", &Task::get_amount, &Task::set_amount, "The amount of work to do for this task.")
+ .def(
+ "get_count", [](const TaskPtr t) { return t->get_count("instance_0"); },
+ "The execution count of this task instance_0.")
+ .def(
+ "get_count", [](const TaskPtr t, const std::string& instance) { return t->get_count(instance); },
+ "The execution count of this task instance.")
+ .def("enqueue_firings", py::overload_cast<int>(&Task::enqueue_firings), py::call_guard<py::gil_scoped_release>(),
+ py::arg("n"), "Enqueue firings for this task.")
+ .def("add_successor", py::overload_cast<TaskPtr>(&Task::add_successor), py::call_guard<py::gil_scoped_release>(),
+ py::arg("op"), "Add a successor to this task.")
+ .def("remove_successor", py::overload_cast<TaskPtr>(&Task::remove_successor),
+ py::call_guard<py::gil_scoped_release>(), py::arg("op"), "Remove a successor of this task.")
+ .def("remove_all_successors", &Task::remove_all_successors, py::call_guard<py::gil_scoped_release>(),
+ "Remove all successors of this task.")
+ .def("on_this_start_cb", py::overload_cast<const std::function<void(Task*)>&>(&Task::on_this_start_cb),
+ py::arg("func"), "Add a callback called when this task starts.")
+ .def("on_this_completion_cb", py::overload_cast<const std::function<void(Task*)>&>(&Task::on_this_completion_cb),
+ py::arg("func"), "Add a callback called when this task ends.")
+ .def(
+ "__repr__", [](const TaskPtr op) { return "Task(" + op->get_name() + ")"; },
+ "Textual representation of the Task");
+
+ /* Class CommTask */
+ py::class_<CommTask, CommTaskPtr, Task>(m, "CommTask", "Communication Task. See the C++ documentation for details.")
+ .def_static("init", py::overload_cast<const std::string&>(&CommTask::init),
+ py::call_guard<py::gil_scoped_release>(), py::arg("name"), "CommTask constructor")
+ .def_static("init", py::overload_cast<const std::string&, double, Host*, Host*>(&CommTask::init),
+ py::call_guard<py::gil_scoped_release>(), py::arg("name"), py::arg("bytes"), py::arg("source"),
+ py::arg("destination"), "CommTask constructor")
+ .def_property("source", &CommTask::get_source, &CommTask::set_source, "The source of the communication.")
+ .def_property("destination", &CommTask::get_destination, &CommTask::set_destination,
+ "The destination of the communication.")
+ .def_property("bytes", &CommTask::get_bytes, &CommTask::set_bytes, "The amount of bytes to send.")
+ .def(
+ "__repr__", [](const CommTaskPtr c) { return "CommTask(" + c->get_name() + ")"; },
+ "Textual representation of the CommTask");
+
+ /* Class ExecTask */
+ py::class_<ExecTask, ExecTaskPtr, Task>(m, "ExecTask", "Execution Task. See the C++ documentation for details.")
+ .def_static("init", py::overload_cast<const std::string&>(&ExecTask::init),
+ py::call_guard<py::gil_scoped_release>(), py::arg("name"), "ExecTask constructor")
+ .def_static("init", py::overload_cast<const std::string&, double, Host*>(&ExecTask::init),
+ py::call_guard<py::gil_scoped_release>(), py::arg("name"), py::arg("flops"), py::arg("host"),
+ "CommTask constructor.")
+ .def_property("host", &ExecTask::get_host, &ExecTask::set_host, "The host of the execution.")
+ .def_property("flops", &ExecTask::get_flops, &ExecTask::set_flops, "The amount of flops to execute.")
+ .def(
+ "__repr__", [](const ExecTaskPtr e) { return "ExecTask(" + e->get_name() + ")"; },
+ "Textual representation of the ExecTask");
+
+ /* Class IoTask */
+ py::class_<IoTask, IoTaskPtr, Task>(m, "IoTask", "IO Task. See the C++ documentation for details.")
+ .def_static("init", py::overload_cast<const std::string&>(&IoTask::init),
+ py::call_guard<py::gil_scoped_release>(), py::arg("name"), "IoTask constructor")
+ .def_static("init", py::overload_cast<const std::string&, double, Disk*, Io::OpType>(&IoTask::init),
+ py::call_guard<py::gil_scoped_release>(), py::arg("name"), py::arg("bytes"), py::arg("disk"),
+ py::arg("type"), "IoTask constructor.")
+ .def_property("disk", &IoTask::get_disk, &IoTask::set_disk, "The disk of the IO.")
+ .def_property("bytes", &IoTask::get_bytes, &IoTask::set_bytes, "The amount of bytes to process.")
+ .def_property("type", &IoTask::get_bytes, &IoTask::set_bytes, "The type of IO.")
+ .def(
+ "__repr__", [](const IoTaskPtr io) { return "IoTask(" + io->get_name() + ")"; },
+ "Textual representation of the IoTask");
+
+ /* Class ActivitySet */
+ py::class_<ActivitySet, ActivitySetPtr>(m, "ActivitySet", "ActivitySet. See the C++ documentation for details.")
+ .def(py::init([](std::vector<simgrid::s4u::ActivityPtr> activities) {
+ auto* ret = new ActivitySet();
+ for (auto a : activities)
+ ret->push(a);
+ return ActivitySetPtr(ret);
+ }),
+ "The constructor should take the parameters from the command line, as is ")
+ .def(py::init([]() { return ActivitySetPtr(new ActivitySet()); }),
+ "The constructor should take the parameters from the command line, as is ")
+
+ .def("push", &ActivitySet::push, py::call_guard<py::gil_scoped_release>(), py::arg("activity"),
+ "Add an activity to the set")
+ .def("erase", &ActivitySet::erase, py::call_guard<py::gil_scoped_release>(), py::arg("activity"),
+ "Remove that activity from the set")
+ .def_property_readonly("size", &ActivitySet::size, "Count of activities in the set")
+ .def("empty", &ActivitySet::empty, "Returns whether the set is empty")
+ .def("has_failed_activities", &ActivitySet::has_failed_activities,
+ "Returns whether there is any failed activities")
+ .def("get_failed_activity", &ActivitySet::get_failed_activity, "Returns a failed activity from the set, or None")
+
+ .def("wait_all_for", &ActivitySet::wait_all_for, py::call_guard<py::gil_scoped_release>(), py::arg("timeout"),
+ "Wait for the completion of all activities in the set, but not longer than the provided timeout")
+ .def("wait_all", &ActivitySet::wait_all, py::call_guard<py::gil_scoped_release>(),
+ "Wait for the completion of all activities in the set, endlessly")
+ .def("test_any", &ActivitySet::test_any, py::call_guard<py::gil_scoped_release>(),
+ "Returns the first terminated activity if any, or None if no activity is terminated")
+ .def("wait_any_for", &ActivitySet::wait_any_for, py::call_guard<py::gil_scoped_release>(), py::arg("timeout"),
+ "Wait for the completion of one activity in the set, but not longer than the provided timeout")
+ .def("wait_any", &ActivitySet::wait_any, py::call_guard<py::gil_scoped_release>(),
+ "Wait for the completion of one activity in the set, endlessly")
+
+ .def(
+ "__repr__", [](const ActivitySetPtr as) { return "ActivitySet([...])"; },
+ "Textual representation of the ActivitySet");
}
