Migrate to metal-apiserver

.github/workflows/main.yml

@@ -22,19 +22,19 @@ jobs:
 
     steps:
     - name: Log in to the Container registry
-      uses: docker/login-action@v3
+      uses: docker/login-action@v4
       with:
         registry: ${{ env.REGISTRY }}
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
 
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v5
+      uses: actions/checkout@v7
 
-    - name: Set up Go 1.25
-      uses: actions/setup-go@v5
+    - name: Set up Go 1.27
+      uses: actions/setup-go@v7
       with:
-        go-version: "1.25"
+        go-version: "1.27"
         cache: false
 
     - name: fake ipxe binary
@@ -43,7 +43,7 @@ jobs:
         touch ipxe/ipxe/bin/ipxe.bin
 
     - name: Lint
-      uses: golangci/golangci-lint-action@v8
+      uses: golangci/golangci-lint-action@v9
       with:
         args: --timeout=3m
 
@@ -58,10 +58,10 @@ jobs:
         [ "${GITHUB_EVENT_NAME}" == 'push' ] && echo "tag=latest" >> $GITHUB_ENV || true
 
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
+      uses: docker/setup-buildx-action@v4
 
     - name: Build and push image
-      uses: docker/build-push-action@v6
+      uses: docker/build-push-action@v7
       with:
         context: .
         push: true

Dockerfile

@@ -1,7 +1,4 @@
-# be aware that bookworm has a newer gcc which can not compile the older ipxe
-# newer ipxe can only be used if https://github.com/metal-stack/pixie/issues/34
-# is not happening anymore
-FROM debian:bullseye AS ipxe-builder
+FROM debian:13 AS ipxe-builder
 WORKDIR /work
 COPY . .
 RUN apt update \
@@ -14,7 +11,7 @@ RUN apt update \
     make \
  && make ipxe
 
-FROM golang:1.25-trixie AS builder
+FROM golang:1.27-trixie AS builder
 WORKDIR /work
 COPY . .
 COPY --from=ipxe-builder /work/ipxe/ipxe /work/ipxe/ipxe

api/api.go

@@ -2,16 +2,14 @@ package api
 
 // MetalConfig is consumed by metal-hammer to get all options to open a grpc connection to the metal-api
 type MetalConfig struct {
-	Debug       bool     `json:"debug"`
-	GRPCAddress string   `json:"address,omitempty"`
-	MetalAPIUrl string   `json:"metal_api_url,omitempty"`
-	PixieAPIURL string   `json:"pixie_api_url"`
-	CACert      string   `json:"ca_cert,omitempty"`
-	Cert        string   `json:"cert,omitempty"`
-	Key         string   `json:"key,omitempty"`
-	HMAC        string   `json:"hmac,omitempty"`
-	NTPServers  []string `json:"ntp_servers,omitempty"`
-	Partition   string   `json:"partition"`
+	Debug                        bool     `json:"debug"`
+	MetalAPIServerUrl            string   `json:"metal_apiserver_url,omitempty"`
+	MetalAPIServerTokenPath      string   `json:"metal_apiserver_token_path,omitempty"`
+	MetalAPIServerTokenForHammer string   `json:"metal_apiserver_token_for_hammer,omitempty"`
+	MetalAPIUrl                  string   `json:"metal_api_url,omitempty"`
+	PixieAPIUrl                  string   `json:"pixie_api_url"`
+	NTPServers                   []string `json:"ntp_servers,omitempty"`
+	Partition                    string   `json:"partition"`
 	// Logging contains logging configurations passed to metal-hammer
 	Logging *Logging `json:"logging,omitempty"`
 }

dhcp4/options.go

@@ -21,6 +21,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"maps"
 	"net"
 	"sort"
 )
@@ -134,9 +135,7 @@ func (o Options) Marshal() ([]byte, error) {
 // Copy returns a shallow copy of o.
 func (o Options) Copy() Options {
 	ret := make(Options, len(o))
-	for k, v := range o {
-		ret[k] = v
-	}
+	maps.Copy(ret, o)
 	return ret
 }
 

dhcp4/packet.go

@@ -20,6 +20,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"maps"
 	"net"
 	"sort"
 )
@@ -197,9 +198,7 @@ func (p *Packet) Marshal() ([]byte, error) {
 	ret.Write([]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0})
 
 	opts := make(Options, len(p.Options)+1)
-	for k, v := range p.Options {
-		opts[k] = v
-	}
+	maps.Copy(opts, p.Options)
 	opts[53] = []byte{byte(p.Type)}
 	if optsInSname {
 		opts, err = opts.marshalLimited(ret, 64, true)
@@ -339,9 +338,9 @@ func Unmarshal(bs []byte) (*Packet, error) {
 }
 
 func nullStr(bs []byte) (string, bool) {
-	i := bytes.IndexByte(bs, 0)
-	if i == -1 {
+	before, _, ok := bytes.Cut(bs, []byte{0})
+	if !ok {
 		return "", false
 	}
-	return string(bs[:i]), true
+	return string(before), true
 }

go.mod

@@ -1,43 +1,45 @@
 module github.com/metal-stack/pixie
 
-go 1.25
+go 1.27
 
 require (
-	github.com/metal-stack/metal-api v0.42.4
+	github.com/metal-stack/api v0.5.5
 	github.com/metal-stack/v v1.0.3
-	github.com/pin/tftp/v3 v3.1.0
-	github.com/prometheus/client_golang v1.23.2
-	github.com/spf13/cobra v1.10.1
+	github.com/pin/tftp/v3 v3.2.0
+	github.com/prometheus/client_golang v1.24.1
+	github.com/spf13/cobra v1.10.2
 	github.com/spf13/viper v1.21.0
-	github.com/stretchr/testify v1.11.1
-	golang.org/x/crypto v0.43.0
-	golang.org/x/net v0.46.0
-	google.golang.org/grpc v1.76.0
+	github.com/stretchr/testify v1.12.1
+	golang.org/x/crypto v0.56.0
+	golang.org/x/net v0.58.0
+	google.golang.org/protobuf v1.36.12
 )
 
 require (
+	buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.12-20260825204119-511051f7f437.2 // indirect
+	connectrpc.com/connect v1.20.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
-	github.com/fsnotify/fsnotify v1.9.0 // indirect
-	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
+	github.com/fsnotify/fsnotify v1.10.1 // indirect
+	github.com/go-viper/mapstructure/v2 v2.5.0 // indirect
+	github.com/golang-jwt/jwt/v5 v5.3.1 // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/klauspost/compress v1.20.0 // indirect
+	github.com/klauspost/connect-compress/v2 v2.1.1 // indirect
+	github.com/minio/minlz v1.2.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
-	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
-	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/prometheus/client_model v0.6.2 // indirect
-	github.com/prometheus/common v0.67.2 // indirect
-	github.com/prometheus/procfs v0.19.1 // indirect
+	github.com/pelletier/go-toml/v2 v2.4.3 // indirect
+	github.com/prometheus/client_model v0.6.3 // indirect
+	github.com/prometheus/common v0.71.0 // indirect
+	github.com/prometheus/procfs v0.22.0 // indirect
 	github.com/sagikazarmark/locafero v0.12.0 // indirect
 	github.com/spf13/afero v1.15.0 // indirect
 	github.com/spf13/cast v1.10.0 // indirect
 	github.com/spf13/pflag v1.0.10 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
-	go.yaml.in/yaml/v2 v2.4.3 // indirect
-	go.yaml.in/yaml/v3 v3.0.4 // indirect
-	golang.org/x/sys v0.37.0 // indirect
-	golang.org/x/text v0.30.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20251022142026-3a174f9686a8 // indirect
-	google.golang.org/protobuf v1.36.10 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
+	go.yaml.in/yaml/v3 v3.0.5 // indirect
+	golang.org/x/sys v0.47.0 // indirect
+	golang.org/x/text v0.41.0 // indirect
 )