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path: root/src/Propellor/Host.hs
AgeCommit message (Collapse)Author
2015-01-19rename HostLike to PropAccumJoey Hess
This is more general; it doesn't need to contain a Host. It would, for example, be possible to make Property itself be an instance of PropAccum.
2015-01-18Property treeJoey Hess
Properties now form a tree, instead of the flat list used before. This simplifies propigation of Info from the Properties used inside a container to the outer host; the Property that docks the container on the host can just have as child properties all the inner Properties, and their Info can then be gathered recursively. (Although in practice it still needs to be filtered, since not all Info should propigate out of a container.) Note that there is no change to how Properties are actually satisfied. Just because a Property lists some child properties, this does not mean they always have their propertySatisfy actions run. It's still up to the parent property to run those actions. That's necessary so that a container's properties can be satisfied inside it, not outside. It also allows property combinators to add the combined Properties to their childProperties list, even if, like onChange, they don't always run the child properties at all. Testing: I tested that the exact same Info is calculated before and after this change, for every Host in my config file.
2015-01-15Add descriptions of how to set missing fields to --list-fields output. ↵Joey Hess
(Minor API changes)
2014-11-20starting work on a Chroot moduleJoey Hess
factored out info up-propigation code rom Docker