Implement necoperf-daemon

Signed-off-by: zeroalphat <taichi-takemura@cybozu.co.jp>

Makefile

@@ -21,6 +21,10 @@ book: $(MDBOOK)
 	rm -rf docs/book
 	cd docs; $(MDBOOK) build
 
+.PHONY: build
+build:
+	mkdir -p bin
+	GOBIN=$(BIN_DIR) go install ./cmd/...
 
 .PHONY: test
 test:

cmd/necoperf-daemon/cmd/daemon.go

@@ -0,0 +1,41 @@
+package cmd
+
+import (
+	"os"
+
+	"log/slog"
+
+	"github.com/cybozu-go/necoperf/pkg/daemon"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	rootCmd.AddCommand(daemonCmd)
+	flags := daemonCmd.Flags()
+	flags.IntP("port", "p", 6543, "Set server port number")
+	flags.StringP("runtime-endpoint", "r", "unix:///run/containerd/containerd.sock", "Set container runtime endpoint")
+}
+
+var daemonCmd = &cobra.Command{
+	Use:   "daemon",
+	Short: "Starts the daemon",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		port, err := cmd.Flags().GetInt("port")
+		if err != nil {
+			return err
+		}
+
+		endpoint, err := cmd.Flags().GetString("runtime-endpoint")
+		if err != nil {
+			return err
+		}
+
+		handler := slog.NewTextHandler(os.Stderr, nil)
+		logger := slog.New(handler)
+		daemon, err := daemon.New(logger, port, endpoint, os.TempDir())
+		if err != nil {
+			return err
+		}
+		return daemon.Start()
+	},
+}

cmd/necoperf-daemon/cmd/root.go

@@ -0,0 +1,22 @@
+package cmd
+
+import (
+	"log"
+
+	"github.com/spf13/cobra"
+)
+
+var (
+	rootCmd = &cobra.Command{
+		Use: "necoperf-daemon",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return cmd.Help()
+		},
+	}
+)
+
+func Execute() {
+	if err := rootCmd.Execute(); err != nil {
+		log.Fatal(err)
+	}
+}

cmd/necoperf-daemon/main.go

@@ -0,0 +1,9 @@
+package main
+
+import (
+	"github.com/cybozu-go/necoperf/cmd/necoperf-daemon/cmd"
+)
+
+func main() {
+	cmd.Execute()
+}

go.mod

@@ -0,0 +1,90 @@
+module github.com/cybozu-go/necoperf
+
+go 1.21.1
+
+require (
+	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0
+	github.com/oklog/run v1.1.0
+	github.com/spf13/cobra v1.7.0
+	github.com/stretchr/testify v1.8.4
+	google.golang.org/grpc v1.58.1
+	google.golang.org/protobuf v1.31.0
+	k8s.io/cri-api v0.28.2
+	k8s.io/kubernetes v1.28.2
+)
+
+require (
+	github.com/Microsoft/go-winio v0.6.0 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/blang/semver/v4 v4.0.0 // indirect
+	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/emicklei/go-restful/v3 v3.9.0 // indirect
+	github.com/felixge/httpsnoop v1.0.3 // indirect
+	github.com/go-logr/logr v1.2.4 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-openapi/jsonpointer v0.19.6 // indirect
+	github.com/go-openapi/jsonreference v0.20.2 // indirect
+	github.com/go-openapi/swag v0.22.3 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/google/gnostic-models v0.6.8 // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/onsi/ginkgo/v2 v2.11.0 // indirect
+	github.com/onsi/gomega v1.27.10 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_golang v1.16.0 // indirect
+	github.com/prometheus/client_model v0.4.0 // indirect
+	github.com/prometheus/common v0.44.0 // indirect
+	github.com/prometheus/procfs v0.10.1 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.35.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.35.1 // indirect
+	go.opentelemetry.io/otel v1.10.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.10.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.10.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.10.0 // indirect
+	go.opentelemetry.io/otel/metric v0.31.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.10.0 // indirect
+	go.opentelemetry.io/otel/trace v1.10.0 // indirect
+	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
+	golang.org/x/mod v0.10.0 // indirect
+	golang.org/x/net v0.14.0 // indirect
+	golang.org/x/oauth2 v0.10.0 // indirect
+	golang.org/x/sys v0.11.0 // indirect
+	golang.org/x/term v0.11.0 // indirect
+	golang.org/x/text v0.12.0 // indirect
+	golang.org/x/time v0.3.0 // indirect
+	golang.org/x/tools v0.9.3 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/genproto v0.0.0-20230711160842-782d3b101e98 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20230711160842-782d3b101e98 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	k8s.io/api v0.28.2 // indirect
+	k8s.io/apiextensions-apiserver v0.28.0 // indirect
+	k8s.io/apimachinery v0.28.2 // indirect
+	k8s.io/apiserver v0.28.1 // indirect
+	k8s.io/client-go v0.28.1 // indirect
+	k8s.io/component-base v0.28.1 // indirect
+	k8s.io/klog/v2 v2.100.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20230717233707-2695361300d9 // indirect
+	k8s.io/utils v0.0.0-20230406110748-d93618cff8a2 // indirect
+	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
+	sigs.k8s.io/yaml v1.3.0 // indirect
+)