Commit Graph

33 Commits

Author SHA1 Message Date
blakebarnett
6cba588951 Add support for fallthrough to the grpc plugin (#7359)
Fixes: https://github.com/coredns/coredns/issues/7358

Signed-off-by: Blake Barnett <bbarnett@groq.com>
2025-06-06 04:58:17 -07:00
Ville Vesilehto
53e9681a39 lint: enable protogetter linter (#7336)
Enable protogetter in golangci config and update all protobuf field
access to use getter methods instead of direct field access.
Getter methods provide safer nil pointer handling and return
appropriate default values, following protobuf best practices.

Signed-off-by: Ville Vesilehto <ville@vesilehto.fi>
2025-05-30 15:29:32 -07:00
Ville Vesilehto
19a6ae4983 lint: enable intrange linter (#7331)
Enable intrange linter to enforce modern Go range syntax over
traditional for loops, by converting:

for i := 0; i < n; i++

to:

for i := range n

Adding type conversions where needed for compatibility
with existing uint64 parameters.

Signed-off-by: Ville Vesilehto <ville@vesilehto.fi>
2025-05-28 17:50:55 -07:00
Ben Kochie
ec8e3844a9 Update grpc library use (#6826)
Replace deprecated grpc Dial/DialContext with grpc.NewClient.

Signed-off-by: SuperQ <superq@gmail.com>
2024-08-18 06:13:10 +02:00
Ben Kochie
0d6e113f90 Enable Prometheus native histograms (#6524)
Add a NativeHistogramBucketFactor parameter to the use of
`NewHistogramVec` in order to enable use of Prometheus Native
Histograms.

This will store automatically computed sparse buckets in CoreDNS.
If a compatible Prometeus requests native histograms this data will
returned instead of the static buckets.

The default factor of 1.05 should provide high quality resolution data.

Signed-off-by: SuperQ <superq@gmail.com>
2024-03-11 16:09:09 -04:00
Marius Kimmina
92ec849acb plugin/tls: respect the path specified by root plugin (#6138)
* plugin/tls: respect the path specified by root plugin

Signed-off-by: Marius Kimmina <mar.kimmina@gmail.com>

* improve readme

Signed-off-by: Marius Kimmina <mar.kimmina@gmail.com>

---------

Signed-off-by: Marius Kimmina <mar.kimmina@gmail.com>
2023-12-08 10:50:30 -05:00
Eng Zer Jun
b868350fc2 test: use t.TempDir to create temporary test directory (#6164) 2023-06-17 15:21:01 +02:00
Chris O'Haver
d3965b8b60 Revert "plugin/tls: respect the path specified by root plugin (#5944)" (#6136)
This reverts commit d0375bc026.
2023-06-01 14:07:58 -04:00
Marius Kimmina
d0375bc026 plugin/tls: respect the path specified by root plugin (#5944)
Signed-off-by: Marius Kimmina <mar.kimmina@gmail.com>
2023-06-01 08:56:57 -04:00
junhwong
917489e71c add support unix socket for GRPC (#5943) 2023-05-26 14:35:34 +02:00
Ondřej Benkovský
c2dbb7141a add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
Yong Tang
aa7818e1d3 Update to avoid pseudo-random number (#5225)
* Update to avoid pseudo-random number

This PR update the usage of rand so that non-global seed is used.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Add concurrency-safe random source

See https://stackoverflow.com/questions/48958886/how-to-create-a-thread-safe-rand-source

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
2022-03-16 12:24:58 -04:00
Chris O'Haver
c5eb7d0460 dont panic when from-zone cannot be normalized (#5171)
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
2022-02-10 08:59:34 -05:00
Chris O'Haver
d6743531ad fix healthy proxy error case (#5168)
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
2022-02-10 08:58:46 -05:00
Zou Nengren
5191959bd7 cleanup deprecated package io/ioutil (#4920)
Signed-off-by: zounengren <zouyee1989@gmail.com>
2021-10-13 09:30:31 +02:00
Chris O'Haver
d8a0d97df2 deprecate Normalize and MustNormalize (#4648)
* deprecate normalize and mustnormalize

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* add runtime warning

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* elaborate runtime warning

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* include caller info

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
2021-05-27 13:26:14 +02:00
Miek Gieben
5f41d8eb1f reverse zone: fix Normalize (#4621)
Make normalize return multiple "hosts" (= reverse zones) when a
non-octet boundary cidr is given.

Added pkg/cidr package that holds the cidr calculation routines; felt
they didn't really fit dnsutil.

This change means the IPNet return parameter isn't needed, the hosts are
all correct. The tests that tests this is also removed: TestSplitHostPortReverse
The fallout was that zoneAddr _also_ doesn't need the IPNet member, that
in turn make it visible that zoneAddr in address.go duplicated a bunch
of stuff from register.go; removed/refactored that too.

Created a plugin.OriginsFromArgsOrServerBlock to help plugins do the
right things, by consuming ZONE arguments; this now expands reverse
zones correctly. This is mostly mechanical.

Remove the reverse test in plugin/kubernetes which is a copy-paste from
a core test (which has since been fixed).

Remove MustNormalize as it has no plugin users.

This change is not backwards compatible to plugins that have a ZONE
argument that they parse in the setup util.

All in-tree plugins have been updated.

Signed-off-by: Miek Gieben <miek@miek.nl>
2021-05-17 13:19:54 -07:00
Miek Gieben
b003d06003 For caddy v1 in our org (#4018)
* For caddy v1 in our org

This RP changes all imports for caddyserver/caddy to coredns/caddy. This
is the v1 code of caddy.

For the coredns/caddy repo the following changes have been made:

* anything not needed by us is deleted
* all `telemetry` stuff is deleted
* all its import paths are also changed to point to coredns/caddy
* the v1 branch has been moved to the master branch
* a v1.1.0 tag has been added to signal the latest release

Signed-off-by: Miek Gieben <miek@miek.nl>

* Fix imports

Signed-off-by: Miek Gieben <miek@miek.nl>

* Group coredns/caddy with out plugins

Signed-off-by: Miek Gieben <miek@miek.nl>

* remove this file

Signed-off-by: Miek Gieben <miek@miek.nl>

* Relax import ordering

github.com/coredns is now also a coredns dep, this makes
github.com/coredns/caddy fit more natural in the list.

Signed-off-by: Miek Gieben <miek@miek.nl>

* Fix final import

Signed-off-by: Miek Gieben <miek@miek.nl>
2020-09-24 18:14:41 +02:00
Zou Nengren
4166dcc2fe using promauto package to ensure all created metrics are properly registered (#4025)
Signed-off-by: zounengren <zounengren@cmss.chinamobile.com>
2020-07-25 08:06:28 -07:00
Ricardo Katz
3ebb46320a Improve gRPC Plugin when backend is not available (#3966)
* Improve gRPC Plugin when backend is not available

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@serpro.gov.br>

* Improve gRPC Plugin when backend is not available

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@serpro.gov.br>
2020-07-15 19:59:45 +02:00
Chris O'Haver
54fb2112ac plugin/forward/grpc: Revert forward/grpc policy dedup (#3919)
* revert de-dup

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* unit test

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* use roundrobin policy in test

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
2020-05-29 18:30:26 +02:00
Miek Gieben
19cfa2960c Cleanup metrics (#3776)
Cleanup a variety of metric issues.
* Eliminate department of redundancy "count_total" naming.
* Use the plural of the unit when appropriate. (ex, "requests")
* Remove label names from metric names where appropriate. (ex, "rcode")
* Simplify request metrics by consolidating type label in to the base
request counter.
* Re-generate man pages.

Signed-off-by: Ben Kochie <superq@gmail.com>

Co-authored-by: Ben Kochie <superq@gmail.com>
2020-03-26 09:17:33 +01:00
Zou Nengren
5e04c27238 Dedup policy implement between grpc and proxy plugin (#3537)
Signed-off-by: zouyee <zounengren@cmss.chinamobile.com>
2019-12-17 08:15:31 +00:00
Miek Gieben
24176a97e6 Move to CODEOWNERS (#3489)
* Move to CODEOWNERS

No change in who own what; just a move to CODEOWNERS. This allows
dreck cleanups.

Added .dreck.yaml for alias and exec.

Fixes: #3486

Signed-off-by: Miek Gieben <miek@miek.nl>

* stickler bot

Signed-off-by: Miek Gieben <miek@miek.nl>

* sort the file

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-11-29 13:17:05 +00:00
Miek Gieben
65458b2de2 Directive -> plugin (#3363)
Caught my eye, we name things directive still, esp when talking about
the prometheus *plugin*. Rename everything that needs to be plugin to
'plugin'. Also make sure Metrics is a H2 section (not H1).

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-10-08 10:20:48 +01:00
Miek Gieben
03a3695ea9 plugins: calling Dispenser itself is a mistake (#3323)
Remove all these uses and just make them work on caddy.Controller. Also
don't export parsing functions as their should be private to the plugin.

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-09-28 10:41:12 +01:00
Miek Gieben
004c5fca9d all: simply registering plugins (#3287)
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>
2019-09-20 08:02:30 +01:00
Mat Lowery
dae6aea292 Fix response_rcode_count_total metric (#3029) 2019-07-23 06:23:16 +00:00
Yong Tang
f8bba51f84 Update Caddy to 1.0.1, and update import path (#2961)
* 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>
2019-07-03 09:04:47 +08:00
Yong Tang
82862b44a3 Remove trailing whitespaces (#2806)
While running make notices the following:
```
** presubmit/trailing-whitespace
plugin/grpc/README.md:Multiple upstreams are randomized (see `policy`) on first use. When a proxy returns an error
plugin/pprof/setup_test.go:		{`pprof :1234 {
plugin/pprof/setup_test.go:		{`pprof {
** presubmit/trailing-whitespace: please remove any trailing white space
```

This fix removes the whitespaces

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
2019-04-29 13:51:45 -04:00
Miek Gieben
f08f7e24d6 request.Request: remove useless function (#2714)
ErrorMessage was a very shallow function that didn't add anything.
Remove it and remove its usage.

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-03-24 13:26:15 +00:00
Iñigo
287e280106 plugin/grpc: bugfix setup parser (#2697)
Fix setup parser. Config params are not being setting.
2019-03-15 07:55:26 +00:00
Iñigo
7b6cb76237 plugin/grpc: New gRPC plugin (#2667)
* plugin/grpc: New gRPC plugin

* some changes after the first review:

- remove healthcheck. gRPC already has this implicitly implemented
- some naming and stetic changes
- fix some comments
- other minor fixes

* plugin/grpc: New gRPC plugin

* some changes after the first review:

- remove healthcheck. gRPC already has this implicitly implemented
- some naming and stetic changes
- fix some comments
- other minor fixes

* add OWNERS file and change plugin order

* remove Rcode checker
2019-03-14 07:12:28 +00:00