2707d09181
This addresses the surprising behavior that the StoreBoxMetadata hook was running many times during a machine up, including during failed operations where a destroy_on_error deleted the machine. This was resulting in an error that looked like: > No such file or directory @ rb_sysopen [...] /[...]/box_meta Plugin action hooks using prepend/append were attaching every time a Builder was run, including sub-Builders that show up for things like Call actions. To fix this, we tell Builders if they are "primary" and only run prepend/append on those. See inline comments for more explanation.
16 lines
467 B
Ruby
16 lines
467 B
Ruby
module Vagrant
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module Action
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# A PrimaryRunner is a special kind of "top-level" Action::Runner - it
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# informs any Action::Builders it interacts with that they are also
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# primary. This allows Builders to distinguish whether or not they are
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# nested, which they need to know for proper action_hook handling.
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#
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# @see Vagrant::Action::Builder#primary
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class PrimaryRunner < Runner
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def primary?
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true
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end
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end
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end
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end
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