* readme: more tests
Add dnssec and file plugin to the test readme. This requires creating a
bunch of files with the right content. Doing so already unconvered an
unconditional type assertion in DNSSEC. This PR will include the fix for
that as well.
Also extended the snippets in the file plugin README, so that they are
whole Corefile - showing more value and checking all corefile snippets.
Create outliner right now is the kubernetes plugin, because even setting
the right env vars will result in:
open /var/run/secrets/kubernetes.io/serviceaccount/token: no such file or directory":
Which we can't create for a test.
* lint
We support ENV variables in config files, add an example in the one for
metric, note that `localhost:` is a valid host (in Go), so the
TestReadme will parse this correctly.
Fixes#1150
* Rename middleware to plugin
first pass; mostly used 'sed', few spots where I manually changed
text.
This still builds a coredns binary.
* fmt error
* Rename AddMiddleware to AddPlugin
* Readd AddMiddleware to remain backwards compat
If a README has a corefile snippet that is annotated with `corefile`,
this test will parse the instance and checks the snippet is legal.
This means a) we will get better docs b) we know for sure everything
still parses.
The test parses everything in middleware/*/README.md, it does not check
for README presence, just Corefile snippets. The port used is 10053 and
overrides whatever port is set in the docs.
The secondary middleware was used as an example and adds two examples
that should parse.
failures show up as:
~~~
--- FAIL: TestReadme (0.04s)
readme_test.go:50: Testing ../middleware/secondary/README.md, with 100 byte snippet
readme_test.go:50: Testing ../middleware/secondary/README.md, with 93 byte snippet
readme_test.go:53: Failed to start server for input "middleware/secondary: Corefile:3 - Error during parsing: unknown property 'transfeT'":
. {
secondary example.net {
transfeT from 10.1.2.1
transfer to *
}
}
FAIL
~~~
