feat: rename to flagsheet

cmd/client/main.go

@@ -6,18 +6,18 @@ import (
 	"net/http"
 
 	"github.com/bufbuild/connect-go"
-	featuresheetv1 "github.com/stillmatic/featuresheet/gen/featuresheet/v1"
-	"github.com/stillmatic/featuresheet/gen/featuresheet/v1/featuresheetv1connect"
+	flagsheetv1 "github.com/stillmatic/flagsheet/gen/flagsheet/v1"
+	"github.com/stillmatic/flagsheet/gen/flagsheet/v1/flagsheetv1connect"
 )
 
 func main() {
-	client := featuresheetv1connect.NewFeatureSheetServiceClient(
+	client := flagsheetv1connect.NewFlagSheetServiceClient(
 		http.DefaultClient,
 		"http://localhost:8080",
 	)
 	res, err := client.Evaluate(
 		context.Background(),
-		connect.NewRequest(&featuresheetv1.EvaluateRequest{
+		connect.NewRequest(&flagsheetv1.EvaluateRequest{
 			Feature:  "my_key",
 			EntityId: "my_id",
 		}),

cmd/loadtest/main.go

@@ -10,8 +10,8 @@ import (
 
 	"github.com/bufbuild/connect-go"
 
-	fsv1 "github.com/stillmatic/featuresheet/gen/featuresheet/v1"
-	"github.com/stillmatic/featuresheet/gen/featuresheet/v1/featuresheetv1connect"
+	fsv1 "github.com/stillmatic/flagsheet/gen/flagsheet/v1"
+	"github.com/stillmatic/flagsheet/gen/flagsheet/v1/flagsheetv1connect"
 )
 
 var (
@@ -20,7 +20,7 @@ var (
 )
 
 func main() {
-	client := featuresheetv1connect.NewFeatureSheetServiceClient(
+	client := flagsheetv1connect.NewFlagSheetServiceClient(
 		http.DefaultClient,
 		"http://localhost:8080",
 	)

cmd/server/main.go

@@ -14,21 +14,21 @@ import (
 	"gopkg.in/Iwark/spreadsheet.v2"
 
 	grpchealth "github.com/bufbuild/connect-grpchealth-go"
-	"github.com/stillmatic/featuresheet"
-	fsv1 "github.com/stillmatic/featuresheet/gen/featuresheet/v1"
-	"github.com/stillmatic/featuresheet/gen/featuresheet/v1/featuresheetv1connect"
+	"github.com/stillmatic/flagsheet"
+	fsv1 "github.com/stillmatic/flagsheet/gen/flagsheet/v1"
+	"github.com/stillmatic/flagsheet/gen/flagsheet/v1/flagsheetv1connect"
 )
 
 const (
-	featureSheetVersionKey   = "FeatureSheet-Version"
-	featureSheetVersionValue = "v1"
+	flagSheetVersionKey   = "FlagSheet-Version"
+	flagSheetVersionValue = "v1"
 )
 
-type FeatureSheetServer struct {
-	fs *featuresheet.FeatureSheet
+type FlagSheetServer struct {
+	fs *flagsheet.FlagSheet
 }
 
-func (s *FeatureSheetServer) Evaluate(
+func (s *FlagSheetServer) Evaluate(
 	ctx context.Context,
 	req *connect.Request[fsv1.EvaluateRequest],
 ) (*connect.Response[fsv1.EvaluateResponse], error) {
@@ -42,7 +42,7 @@ func (s *FeatureSheetServer) Evaluate(
 	res := connect.NewResponse(&fsv1.EvaluateResponse{
 		Variant: string(fv),
 	})
-	res.Header().Set(featureSheetVersionKey, featureSheetVersionValue)
+	res.Header().Set(flagSheetVersionKey, flagSheetVersionValue)
 	return res, nil
 }
 
@@ -80,20 +80,20 @@ func main() {
 
 	client := conf.Client(context.Background())
 	service := spreadsheet.NewServiceWithClient(client)
-	fs, err := featuresheet.NewFeatureSheet(service, spreadsheetID, 10*time.Second)
+	fs, err := flagsheet.NewFlagSheet(service, spreadsheetID, 10*time.Second)
 	if err != nil {
 		panic(err)
 	}
 
 	// serving
-	s := &FeatureSheetServer{
+	s := &FlagSheetServer{
 		fs: fs,
 	}
 	mux := http.NewServeMux()
-	path, handler := featuresheetv1connect.NewFeatureSheetServiceHandler(s)
+	path, handler := flagsheetv1connect.NewFlagSheetServiceHandler(s)
 	mux.Handle(path, handler)
 	checker := grpchealth.NewStaticChecker(
-		"featuresheet.v1.FeatureSheetService",
+		"flagsheet.v1.FlagSheetService",
 	)
 	mux.Handle(grpchealth.NewHandler(checker))
 	mux.Handle("/health", http.HandlerFunc(ok))

featuresheet.go

@@ -1,4 +1,4 @@
-package featuresheet
+package flagsheet
 
 import (
 	"bytes"
@@ -49,8 +49,8 @@ type Layer struct {
 	cnt int
 }
 
-// featureSheet is an internal representation for goroutine purposes.
-type featureSheet struct {
+// flagSheet is an internal representation for goroutine purposes.
+type flagSheet struct {
 	sheetID    string
 	service    *spreadsheet.Service
 	expiration time.Duration
@@ -61,13 +61,13 @@ type featureSheet struct {
 	fmap    map[string]Feature
 }
 
-type FeatureSheet struct {
-	*featureSheet
+type FlagSheet struct {
+	*flagSheet
 }
 
 // Evaluate returns the feature variant for a given flagName and id
 // if the feature does not exist, it returns an empty string and false
-func (f *featureSheet) Evaluate(key string, id *string) (FeatureValue, error) {
+func (f *flagSheet) Evaluate(key string, id *string) (FeatureValue, error) {
 	feature, ok := f.fmap[key]
 	if !ok {
 		return "", fmt.Errorf("feature %s not found", key)
@@ -100,7 +100,7 @@ func (f *featureSheet) Evaluate(key string, id *string) (FeatureValue, error) {
 	return fv, nil
 }
 
-func (f *featureSheet) Refresh() error {
+func (f *flagSheet) Refresh() error {
 	// get spreadsheet
 	spreadsheet, err := f.service.FetchSpreadsheet(f.sheetID)
 	if err != nil {
@@ -188,7 +188,7 @@ type janitor struct {
 	stop     chan bool
 }
 
-func (j *janitor) Run(c *featureSheet) {
+func (j *janitor) Run(c *flagSheet) {
 	ticker := time.NewTicker(j.Interval)
 	for {
 		select {
@@ -204,11 +204,11 @@ func (j *janitor) Run(c *featureSheet) {
 	}
 }
 
-func stopJanitor(c *FeatureSheet) {
+func stopJanitor(c *FlagSheet) {
 	c.janitor.stop <- true
 }
 
-func runJanitor(c *featureSheet, ci time.Duration) {
+func runJanitor(c *flagSheet, ci time.Duration) {
 	j := &janitor{
 		Interval: ci,
 		stop:     make(chan bool),
@@ -217,16 +217,16 @@ func runJanitor(c *featureSheet, ci time.Duration) {
 	go j.Run(c)
 }
 
-func NewFeatureSheet(service *spreadsheet.Service, sheetID string, duration time.Duration) (*FeatureSheet, error) {
-	fs := &featureSheet{
+func NewFlagSheet(service *spreadsheet.Service, sheetID string, duration time.Duration) (*FlagSheet, error) {
+	fs := &flagSheet{
 		sheetID:    sheetID,
 		service:    service,
 		expiration: duration,
 	}
 	if err := fs.Refresh(); err != nil {
 		return nil, err
 	}
-	FS := &FeatureSheet{fs}
+	FS := &FlagSheet{fs}
 	if duration > 0 {
 		runJanitor(fs, duration)
 		runtime.SetFinalizer(FS, stopJanitor)

featuresheet_test.go

@@ -1,12 +1,12 @@
-package featuresheet_test
+package flagsheet_test
 
 import (
 	"context"
 	"os"
 	"testing"
 	"time"
 
-	"github.com/stillmatic/featuresheet"
+	"github.com/stillmatic/flagsheet"
 	"github.com/stretchr/testify/assert"
 	"golang.org/x/oauth2/google"
 	"gopkg.in/Iwark/spreadsheet.v2"
@@ -27,7 +27,7 @@ func TestSheet(t *testing.T) {
 
 	client := conf.Client(context.TODO())
 	service := spreadsheet.NewServiceWithClient(client)
-	spreadsheet, err := featuresheet.NewFeatureSheet(service, testSpreadsheetID, 1*time.Second)
+	spreadsheet, err := flagsheet.NewFlagSheet(service, testSpreadsheetID, 1*time.Second)
 	assert.NoError(t, err)
 	assert.NotNil(t, spreadsheet)
 	fv, err := spreadsheet.Evaluate("my_key", stringPtr("my_id"))
@@ -45,7 +45,7 @@ func BenchmarkEvaluate(b *testing.B) {
 
 	client := conf.Client(context.TODO())
 	service := spreadsheet.NewServiceWithClient(client)
-	spreadsheet, err := featuresheet.NewFeatureSheet(service, testSpreadsheetID, 1*time.Second)
+	spreadsheet, err := flagsheet.NewFlagSheet(service, testSpreadsheetID, 1*time.Second)
 	assert.NoError(b, err)
 	assert.NotNil(b, spreadsheet)
 	b.ResetTimer()

featuresheet/v1/featuresheet.proto → flagsheet/v1/flagsheet.proto

@@ -1,8 +1,8 @@
 syntax = "proto3";
 
-package featuresheet.v1;
+package flagsheet.v1;
 
-option go_package = "github.com/stillmatic/featuresheet/gen/featuresheet/v1;featuresheetv1";
+option go_package = "github.com/stillmatic/flagsheet/gen/flagsheet/v1;flagsheetv1";
 
 message EvaluateRequest {
     string feature = 1;
@@ -13,6 +13,6 @@ message EvaluateResponse {
     string variant = 1;
 }
 
-service FeatureSheetService {
+service FlagSheetService {
     rpc Evaluate(EvaluateRequest) returns (EvaluateResponse);
 }