For now all it does is represent the name of the runner and what requirements
it has of the build pipeline.
Move some package definitions from the runner package set to where it belongs.
Pass PackageSets when initialising the Manifest, and read the chains back out.
This also fixes a bug where all repos were always used, rather than filtering per
package set.
Finally, this moves the 'chrony' inclusion from distro.go to the OSPipeline where
it belongs. In doing so the logic is changed slightly, where chrony is now
installed if NTP servers are configured (regardless of source), whereas in the
past it was included if the timezone was set in the blueprint (which made no sense).
Rather than providing packageSpecs when constructing the
Manifest, do so at Serialize() time.
This allows the overall flow to be:
```
m := Manifest.New()
m.AddPipeline()
...
c := m.GetPackageSetChains()
p := Depsolve(c)
m.Serialize(p)
```
Allow the packages returned by a pipeline to be extended by setting
the optional property ExtraPackages.
In the case of OSPipeline, a further UserPackages property is added.
This allows the caller to set the set of packages that should be
depsolevd in a second transaction, on top of the one for the base
packages.
This functionality is currently unused so this is a noop.
A build pipeline now tracks all its dependents, and each pipeline
now implements a `getBuildPackages()` method. For now those
return the empty slice, but will be extended by each pipeline in the
future.
`getPackageSetChain() of the build pipeline simply collects all the
build package sets of its dependents.
Name it `getPackageSpecs()` instead so we can introduce a new
function `getPackages()` that is about package names rather than
full specs, in a follow-up commit.
Make it the responsibility of each pipeline to track its required
sources, and use this to generate a manifest from its pipelines.
This removes the dependency on osbuild2 from distro.go, and the
only other uses of osbuild2 are to specify parameters in
ImageConfig, which will eventually go away too.
As a consequence, this only attaches the required sources for a
given manifest, rather than all known packages in the package set
map.
2022-07-04 23:04:29 +01:00
Renamed from internal/pipeline/commit_server_tree.go (Browse further)
