happyDomain/checker-ns-restrictions
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Migrate to checker-sdk-go v1.3.0 with standalone build tag

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The SDK split the HTTP server scaffolding into the new
checker-sdk-go/checker/server subpackage. Update main.go to import
server and call server.New, and isolate the interactive form code
behind the standalone build tag so plugin/builtin builds skip
net/http entirely.
This commit is contained in:
nemunaire 2026-04-24 13:02:42 +07:00
commit 2128064abf
7 changed files with 18 additions and 13 deletions
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2
Dockerfile
View file

@ -6,7 +6,7 @@ WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 go build -ldflags "-X main.Version=${CHECKER_VERSION}" -o /checker-ns-restrictions .
RUN CGO_ENABLED=0 go build -tags standalone -ldflags "-X main.Version=${CHECKER_VERSION}" -o /checker-ns-restrictions .
FROM scratch
COPY --from=builder /checker-ns-restrictions /checker-ns-restrictions

7
Makefile
View file

@ -6,12 +6,12 @@ CHECKER_SOURCES := main.go $(wildcard checker/*.go)
GO_LDFLAGS := -X main.Version=$(CHECKER_VERSION)
.PHONY: all plugin docker clean
.PHONY: all plugin docker test clean
all: $(CHECKER_NAME)
$(CHECKER_NAME): $(CHECKER_SOURCES)
go build -ldflags "$(GO_LDFLAGS)" -o $@ .
go build -tags standalone -ldflags "$(GO_LDFLAGS)" -o $@ .
plugin: $(CHECKER_NAME).so
@ -21,5 +21,8 @@ $(CHECKER_NAME).so: $(CHECKER_SOURCES) $(wildcard plugin/*.go)
docker:
docker build --build-arg CHECKER_VERSION=$(CHECKER_VERSION) -t $(CHECKER_IMAGE) .
test:
go test -tags standalone ./...
clean:
rm -f $(CHECKER_NAME) $(CHECKER_NAME).so

2
checker/collect.go
View file

@ -63,7 +63,7 @@ func (p *nsProvider) Collect(ctx context.Context, opts sdk.CheckerOptions) (any,
// serviceFromOptions extracts a *serviceMessage from the options. It accepts
// either a direct value (in-process plugin path) or a JSON-decoded
// map[string]any (HTTP path) — both are normalized via a JSON round-trip.
// map[string]any (HTTP path), both are normalized via a JSON round-trip.
func serviceFromOptions(opts sdk.CheckerOptions) (*serviceMessage, error) {
v, ok := opts["service"]
if !ok {

8
checker/interactive.go
View file

@ -1,3 +1,5 @@
//go:build standalone
package checker
import (
@ -11,7 +13,7 @@ import (
"github.com/miekg/dns"
)
// RenderForm implements sdk.CheckerInteractive. It lists the minimal human
// RenderForm implements server.Interactive. It lists the minimal human
// inputs needed to bootstrap a check when this checker runs standalone
// (outside of a happyDomain host).
func (p *nsProvider) RenderForm() []sdk.CheckerOptionField {
@ -27,9 +29,9 @@ func (p *nsProvider) RenderForm() []sdk.CheckerOptionField {
}
}
// ParseForm implements sdk.CheckerInteractive. It resolves the NS records
// ParseForm implements server.Interactive. It resolves the NS records
// for the requested domain via DNS and assembles the CheckerOptions that
// Collect expects — replacing the AutoFill work that happyDomain would
// Collect expects, replacing the AutoFill work that happyDomain would
// otherwise perform.
func (p *nsProvider) ParseForm(r *http.Request) (sdk.CheckerOptions, error) {
domain := strings.TrimSpace(r.FormValue("domain"))

2
go.mod
View file

@ -3,7 +3,7 @@ module git.happydns.org/checker-ns-restrictions
go 1.25.0
require (
git.happydns.org/checker-sdk-go v1.2.0
git.happydns.org/checker-sdk-go v1.3.0
github.com/miekg/dns v1.1.72
)

4
go.sum
View file

@ -1,5 +1,5 @@
git.happydns.org/checker-sdk-go v1.2.0 h1:v4MpKAz0W3PwP+bxx3pya8w893sVH5xTD1of1cc0TV8=
git.happydns.org/checker-sdk-go v1.2.0/go.mod h1:aNAcfYFfbhvH9kJhE0Njp5GX0dQbxdRB0rJ0KvSC5nI=
git.happydns.org/checker-sdk-go v1.3.0 h1:FG2kIhlJCzI0m35EhxSgn4UWc9M4ha6aZTeoChu4l7A=
git.happydns.org/checker-sdk-go v1.3.0/go.mod h1:aNAcfYFfbhvH9kJhE0Njp5GX0dQbxdRB0rJ0KvSC5nI=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/miekg/dns v1.1.72 h1:vhmr+TF2A3tuoGNkLDFK9zi36F2LS+hKTRW0Uf8kbzI=

6
main.go
View file

@ -5,7 +5,7 @@ import (
"log"
nsr "git.happydns.org/checker-ns-restrictions/checker"
sdk "git.happydns.org/checker-sdk-go/checker"
"git.happydns.org/checker-sdk-go/checker/server"
)
// Version is the standalone binary's version. It defaults to "custom-build"
@ -23,8 +23,8 @@ func main() {
// CheckerDefinition.Version.
nsr.Version = Version
server := sdk.NewServer(nsr.Provider())
if err := server.ListenAndServe(*listenAddr); err != nil {
srv := server.New(nsr.Provider())
if err := srv.ListenAndServe(*listenAddr); err != nil {
log.Fatalf("server error: %v", err)
}
}