From d70e045f90e8b41b5b9f1fa0777d98eed64afb17 Mon Sep 17 00:00:00 2001
From: eldritch horrors <pennae@lix.systems>
Date: Sat, 20 Jul 2024 21:05:19 +0200
Subject: libstore: remove Goal::ecBusy

this should be an optional. "busy" is not an *exit* code!

Change-Id: Ic231cb27b022312b1a7a7b9602f32845b7a9c934
---
 src/libstore/build/goal.cc   | 3 +--
 src/libstore/build/goal.hh   | 4 ++--
 src/libstore/build/worker.cc | 4 ++--
 3 files changed, 5 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/libstore/build/goal.cc b/src/libstore/build/goal.cc
index f8db98280..2704fc6ab 100644
--- a/src/libstore/build/goal.cc
+++ b/src/libstore/build/goal.cc
@@ -79,8 +79,7 @@ void Goal::waiteeDone(GoalPtr waitee, ExitCode result)
 void Goal::amDone(ExitCode result, std::optional<Error> ex)
 {
     trace("done");
-    assert(exitCode == ecBusy);
-    assert(result == ecSuccess || result == ecFailed || result == ecNoSubstituters || result == ecIncompleteClosure);
+    assert(!exitCode.has_value());
     exitCode = result;
 
     if (ex) {
diff --git a/src/libstore/build/goal.hh b/src/libstore/build/goal.hh
index 5b755c275..058c8add8 100644
--- a/src/libstore/build/goal.hh
+++ b/src/libstore/build/goal.hh
@@ -53,7 +53,7 @@ enum struct JobCategory {
 
 struct Goal : public std::enable_shared_from_this<Goal>
 {
-    typedef enum {ecBusy, ecSuccess, ecFailed, ecNoSubstituters, ecIncompleteClosure} ExitCode;
+    typedef enum {ecSuccess, ecFailed, ecNoSubstituters, ecIncompleteClosure} ExitCode;
 
     /**
      * Backlink to the worker.
@@ -96,7 +96,7 @@ struct Goal : public std::enable_shared_from_this<Goal>
     /**
      * Whether the goal is finished.
      */
-    ExitCode exitCode = ecBusy;
+    std::optional<ExitCode> exitCode;
 
 protected:
     /**
diff --git a/src/libstore/build/worker.cc b/src/libstore/build/worker.cc
index ea342da3b..f1f024ff6 100644
--- a/src/libstore/build/worker.cc
+++ b/src/libstore/build/worker.cc
@@ -414,7 +414,7 @@ void Worker::waitForInput()
         GoalPtr goal = j->goal.lock();
         assert(goal);
 
-        if (goal->exitCode == Goal::ecBusy &&
+        if (!goal->exitCode.has_value() &&
             0 != settings.maxSilentTime &&
             j->respectTimeouts &&
             after - j->lastOutput >= std::chrono::seconds(settings.maxSilentTime))
@@ -425,7 +425,7 @@ void Worker::waitForInput()
             continue;
         }
 
-        else if (goal->exitCode == Goal::ecBusy &&
+        else if (!goal->exitCode.has_value() &&
             0 != settings.buildTimeout &&
             j->respectTimeouts &&
             after - j->timeStarted >= std::chrono::seconds(settings.buildTimeout))
-- 
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