Abstract the caddy call and make it simpler.
See #3261 for some part of the discussion.
Go from:
~~~ go
func init() {
caddy.RegisterPlugin("any", caddy.Plugin{
ServerType: "dns",
Action: setup,
})
}
~~~
To:
~~~ go
func init() { plugin.Register("any", setup) }
~~~
This requires some external documents in coredns.io to be updated as
well; the old way still works, so it's backwards compatible.
Signed-off-by: Miek Gieben <miek@miek.nl>
* Update Caddy to 1.0.1, and update import path
This fix updates caddy to 1.0.1 and also
updates the import path to github.com/caddyserver/caddy
This fix fixes 2959
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Also update plugin.cfg
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Update and bump zplugin.go
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This revert 17d807f0 and re-adds the metadata plugin as a plugin that
just sets a label to a value function.
Add package documentation on how to use the metadata package. Make it
clear that any caching is up to the Func implemented.
There are now - no in tree users. We could add the request metadata by
default under names that copy request.Request, i.e
request/ip - remote IP
request/port - remote port
Variables.go has been deleted.
Signed-off-by: Miek Gieben <miek@miek.nl>
