Commit Graph

32 Commits

Author SHA1 Message Date
Joey Hess 0ee04ecc43 GADT properties seem to work (untested)
* Property has been converted to a GADT, and will be Property NoInfo
  or Property HasInfo.
  This was done to make sure that ensureProperty is only used on
  properties that do not have Info.
  Transition guide:
  - Change all "Property" to "Property NoInfo" or "Property WithInfo"
    (The compiler can tell you if you got it wrong!)
  - To construct a RevertableProperty, it is useful to use the new
    (<!>) operator
  - Constructing a list of properties can be problimatic, since
    Property NoInto and Property WithInfo are different types and cannot
    appear in the same list. To deal with this, "props" has been added,
    and can built up a list of properties of different types,
    using the same (&) and (!) operators that are used to build
    up a host's properties.
2015-01-24 22:38:51 -04:00
Joey Hess 414ee7eee6 added GADT to determine between a property with info and without
Not yet used
2015-01-24 16:53:59 -04:00
Joey Hess 04d4d0d6c4 Fix info propigation from fallback combinator's second Property. 2015-01-19 14:43:25 -04:00
Joey Hess afee550e70 Property tree
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.
2015-01-18 18:46:38 -04:00
Joey Hess 8172f243d7 DNS WIP 2015-01-04 12:44:05 -04:00
Joey Hess 4e9b01a8a7 propellor spin
(cherry picked from commit 1d02d589c7)
2014-12-08 01:07:25 -04:00
Joey Hess 29442f222e Reboot.atEnd 2014-12-06 13:21:19 -04:00
Joey Hess fcff7762e3 endAction can be used to register an action to run once propellor has successfully run on a host. 2014-12-06 06:34:32 -04:00
Joey Hess f9cc7c149e incomplete systemd container support 2014-11-20 17:18:26 -04:00
Joey Hess b8b746a7f1 starting work on a Chroot module
factored out info up-propigation code rom Docker
2014-11-20 14:15:26 -04:00
Joey Hess d49d251897 separate docker container type
Docker containers are now a separate data type, cannot be included in the
main host list, and are instead passed to Docker.docked. (API change)
2014-11-19 23:11:34 -04:00
Joey Hess 4a9bbd1391 Added support for using debootstrap from propellor.
Most of the hard part was making it be able to install debootstrap from
source, for use on non-debian-derived systems.
2014-11-19 19:30:56 -04:00
Joey Hess 08242e29f6 add fallback combinator 2014-11-19 18:57:58 -04:00
Joey Hess e6924a894d Revert "Revert "Revert "propellor spin"""
This reverts commit 26bef2486d.
2014-10-23 11:46:15 -04:00
Joey Hess 26bef2486d Revert "Revert "propellor spin""
This reverts commit 8d353813bf.
2014-10-23 11:42:34 -04:00
Joey Hess 8d353813bf Revert "propellor spin"
This reverts commit ac7b182b5a.
2014-10-23 11:39:29 -04:00
Joey Hess ac7b182b5a
propellor spin 2014-10-23 11:36:06 -04:00
Joey Hess bdf3e37066 Revert "propellor spin"
This reverts commit 80f5b53f1b.
2014-10-23 11:33:00 -04:00
Joey Hess 80f5b53f1b
propellor spin 2014-10-23 11:26:05 -04:00
Joey Hess 5bfeb3f9aa Revert "propellor spin"
This reverts commit 7637ea0af9.
2014-10-23 11:25:07 -04:00
Joey Hess 7637ea0af9
propellor spin 2014-10-23 11:23:25 -04:00
Joey Hess 856a4c673c
propellor spin 2014-10-23 03:27:40 -04:00
Joey Hess 93099b8627 bugfix 2014-10-23 03:18:52 -04:00
Joey Hess 6a674c79d7 fix some accidental uses of spaces, rather than tabs, for indentation 2014-10-08 13:14:21 -04:00
Joey Hess fc49d75e4f Attr is renamed to Info. 2014-06-09 01:47:11 -04:00
Joey Hess 582be8ebe0 combineProperties no longer stops when a property fails; now it continues trying to satisfy all properties on the list before propigating the failure.
Audited all of my calls to combineProperties and they should be fine with
this behavior.. which suggests it's the right behavior.
2014-06-07 00:14:05 -04:00
Joey Hess 969db1ed56 when ssh key data is missing, allow both error messages to be printed 2014-06-07 00:07:19 -04:00
Joey Hess 4f70fceb3a got rid of the Attr -> Attr SetAttr hack, and use monoids for Attr
The SetAttr hack used to be needed because the hostname was part of the
Attr, and was required to be present. Now that it's moved to Host, let's
get rid of that, since it tended to waste CPU.
2014-05-31 20:43:23 -04:00
Joey Hess 5fc4b00651 remove now redundant _hostname field of Attr
Now that Host includes _hostName, it's redundant to also keep it in Attr.

This requires changing the reader monad to operate on the whole Host.
2014-05-31 18:04:41 -04:00
Joey Hess c742c2eb1b
propellor spin 2014-05-31 17:22:35 -04:00
Joey Hess 2066292be9
propellor spin 2014-05-28 10:38:29 -04:00
Joey Hess 7115d1ec16 moved source code to src
This is to work around OSX's brain-damange regarding filename case
insensitivity.

Avoided moving config.hs, because it's a config file. Put in a symlink to
make build work.
2014-05-14 19:41:05 -04:00