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(Un)register dependencies from parent prior to child Checkable

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This commit is contained in:
Yonas Habteab 2025-02-14 16:53:47 +01:00
parent 7fbb8f7452
commit a9bb11b16d
1 changed files with 10 additions and 2 deletions
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12
lib/icinga/dependency.cpp
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@ -251,16 +251,24 @@ void Dependency::OnAllConfigLoaded()
// InitChildParentReferences() has to be called before.
VERIFY(m_Child && m_Parent);
m_Child->AddDependency(this);
// Icinga DB will implicitly send config updates for the parent Checkable to refresh its affects_children and
// affected_children columns when registering the dependency from the child Checkable. So, we need to register
// the dependency from the parent Checkable first, otherwise the config update of the parent Checkable will change
// nothing at all.
m_Parent->AddReverseDependency(this);
m_Child->AddDependency(this);
}
void Dependency::Stop(bool runtimeRemoved)
{
ObjectImpl<Dependency>::Stop(runtimeRemoved);
GetChild()->RemoveDependency(this, runtimeRemoved);
// Icinga DB will implicitly send config updates for the parent Checkable to refresh its affects_children and
// affected_children columns when removing the dependency from the child Checkable. So, we need to remove the
// dependency from the parent Checkable first, otherwise the config update of the parent Checkable will change
// nothing at all.
GetParent()->RemoveReverseDependency(this);
GetChild()->RemoveDependency(this, runtimeRemoved);
}
bool Dependency::IsAvailable(DependencyType dt) const