From: SUTER Frederic <frederic.suter@cc.in2p3.fr>
Date: Mon, 20 Dec 2021 14:20:39 +0000 (+0100)
Subject: make Exec started by maestro fail when a host is turned off
X-Git-Tag: v3.30~231
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/c81ccd4a2401afbcd8fd8e3c58c68de73c1cf1f8

make Exec started by maestro fail when a host is turned off
---

diff --git a/src/surf/HostImpl.cpp b/src/surf/HostImpl.cpp
index f105aa5b1c..73347dfe05 100644
--- a/src/surf/HostImpl.cpp
+++ b/src/surf/HostImpl.cpp
@@ -99,6 +99,13 @@ void HostImpl::turn_off(const actor::ActorImpl* issuer)
               actor.get_host()->get_cname(), issuer->get_cname());
     issuer->kill(&actor);
   }
+  for (auto& activity : EngineImpl::get_instance()->get_maestro()->activities_) {
+    auto* exec = dynamic_cast<activity::ExecImpl*>(activity.get());
+    if (exec != nullptr && exec->get_host() == &piface_) {
+      exec->cancel();
+      exec->state_ = activity::State::FAILED;
+    }
+  }
   // When a host is turned off, we want to keep only the actors that should restart for when it will boot again.
   // Then get rid of the others.
   auto elm = remove_if(begin(actors_at_boot_), end(actors_at_boot_), [](const actor::ProcessArg* arg) {