Commit Graph

5 Commits

Author SHA1 Message Date
James Shubin
e3eefeb3fe engine: resources: pkg: Implement the CompatibleRes interface
This signals to an interested consumer that two or more compatible
resources can be merged safely. This is so that we can avoid the
"duplicate resource" design problem that puppet had.

To test this, you can run:

./mgmt run --tmp-prefix lang --lang 'pkg "cowsay" { state => "installed", } pkg "cowsay" { state => "newest", }'

which should work.
2018-12-29 02:54:55 -05:00
James Shubin
9ff21b68e4 engine: resources: pkg: Simplify state check
Refactor this code.
2018-12-28 20:33:51 -05:00
James Shubin
a69a7009f8 engine: resources: pkg: Replace state strings with constants
This helps avoid typos, and gives us something we can export in the
future.
2018-12-28 20:32:23 -05:00
James Shubin
d413fac4cb engine: resources: pkg: Remove old Compare method
This was legacy code. Get rid of it.
2018-12-28 20:06:00 -05:00
James Shubin
9969286224 engine: Resources package rewrite
This giant patch makes some much needed improvements to the code base.

* The engine has been rewritten and lives within engine/graph/
* All of the common interfaces and code now live in engine/
* All of the resources are in one package called engine/resources/
* The Res API can use different "traits" from engine/traits/
* The Res API has been simplified to hide many of the old internals
* The Watch & Process loops were previously inverted, but is now fixed
* The likelihood of package cycles has been reduced drastically
* And much, much more...

Unfortunately, some code had to be temporarily removed. The remote code
had to be taken out, as did the prometheus code. We hope to have these
back in new forms as soon as possible.
2018-04-19 01:10:58 -04:00