refactor: migrate to connectrpc/connect-go (#372)

Signed-off-by: Craig Pastro <craig.pastro@gmail.com>
Signed-off-by: Todd Baert <todd.baert@dynatrace.com>
Co-authored-by: Todd Baert <todd.baert@dynatrace.com>

.github/workflows/ci.yaml

@@ -10,7 +10,7 @@ on:
       - main
 env:
   # Default minimum version of Go to support.
-  DEFAULT_GO_VERSION: 1.19
+  DEFAULT_GO_VERSION: "1.20"
 
 jobs:
   lint:

.github/workflows/release-please.yaml

@@ -4,7 +4,7 @@ on:
       - main
 
 env:
-  DEFAULT_GO_VERSION: 1.18
+  DEFAULT_GO_VERSION: "1.20"
 
 name: Run Release Please
 jobs:

providers/flagd-in-process/go.mod

@@ -4,32 +4,32 @@ go 1.20
 
 require (
 	buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20230710190440-2333a9579c1a.1
-	buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.31.0-20230720212818-3675556880a1.1
+	buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.31.0-20231031123731-ac2ec0f39838.2
 	github.com/cucumber/godog v0.13.0
 	github.com/golang/mock v1.6.0
-	github.com/open-feature/flagd/core v0.6.7
+	github.com/open-feature/flagd/core v0.6.8
 	github.com/open-feature/go-sdk v1.8.0
-	github.com/open-feature/go-sdk-contrib/tests/flagd v1.2.1
+	github.com/open-feature/go-sdk-contrib/tests/flagd v1.3.2
 	github.com/stretchr/testify v1.8.4
-	google.golang.org/grpc v1.58.3
+	google.golang.org/grpc v1.59.0
 	google.golang.org/protobuf v1.31.0
 )
 
 require (
-	buf.build/gen/go/open-feature/flagd/bufbuild/connect-go v1.9.0-20230720212818-3675556880a1.1 // indirect
+	buf.build/gen/go/open-feature/flagd/connectrpc/go v1.12.0-20231031123731-ac2ec0f39838.1 // indirect
+	connectrpc.com/connect v1.12.0 // indirect
+	connectrpc.com/otelconnect v0.6.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/bufbuild/connect-go v1.10.0 // indirect
-	github.com/bufbuild/connect-opentelemetry-go v0.4.0 // indirect
 	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/cucumber/gherkin/go/v26 v26.2.0 // indirect
 	github.com/cucumber/messages/go/v21 v21.0.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/diegoholiveira/jsonlogic/v3 v3.3.0 // indirect
-	github.com/emicklei/go-restful/v3 v3.10.1 // indirect
+	github.com/diegoholiveira/jsonlogic/v3 v3.3.2 // indirect
+	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
 	github.com/evanphx/json-patch/v5 v5.6.0 // indirect
-	github.com/fsnotify/fsnotify v1.6.0 // indirect
-	github.com/go-logr/logr v1.2.4 // indirect
+	github.com/fsnotify/fsnotify v1.7.0 // indirect
+	github.com/go-logr/logr v1.3.0 // 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
@@ -39,14 +39,13 @@ require (
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // 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/go-cmp v0.6.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
-	github.com/google/uuid v1.3.0 // indirect
+	github.com/google/uuid v1.3.1 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 // indirect
 	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
 	github.com/hashicorp/go-memdb v1.3.4 // indirect
 	github.com/hashicorp/golang-lru v0.5.4 // indirect
-	github.com/hashicorp/golang-lru/v2 v2.0.4 // indirect
 	github.com/imdario/mergo v0.3.13 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
@@ -58,14 +57,12 @@ require (
 	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/open-feature/flagd v0.4.2 // indirect
-	github.com/open-feature/go-sdk-contrib/providers/flagd v0.1.14 // indirect
 	github.com/open-feature/open-feature-operator v0.2.36 // indirect
 	github.com/open-feature/schemas v0.2.8 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_golang v1.17.0 // indirect
-	github.com/prometheus/client_model v0.4.1-0.20230718164431-9a2bf3000d16 // indirect
+	github.com/prometheus/client_model v0.5.0 // indirect
 	github.com/prometheus/common v0.44.0 // indirect
 	github.com/prometheus/procfs v0.11.1 // indirect
 	github.com/robfig/cron v1.2.0 // indirect
@@ -77,45 +74,44 @@ require (
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
 	github.com/zeebo/xxh3 v1.0.2 // indirect
-	go.opentelemetry.io/otel v1.19.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.42.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.42.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.19.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.19.0 // indirect
-	go.opentelemetry.io/otel/exporters/prometheus v0.42.0 // indirect
-	go.opentelemetry.io/otel/metric v1.19.0 // indirect
-	go.opentelemetry.io/otel/sdk v1.19.0 // indirect
-	go.opentelemetry.io/otel/sdk/metric v1.19.0 // indirect
-	go.opentelemetry.io/otel/trace v1.19.0 // indirect
+	go.opentelemetry.io/otel v1.20.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.43.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.20.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.20.0 // indirect
+	go.opentelemetry.io/otel/exporters/prometheus v0.43.0 // indirect
+	go.opentelemetry.io/otel/metric v1.20.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.20.0 // indirect
+	go.opentelemetry.io/otel/sdk/metric v1.20.0 // indirect
+	go.opentelemetry.io/otel/trace v1.20.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.0.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.26.0 // indirect
-	golang.org/x/crypto v0.13.0 // indirect
-	golang.org/x/exp v0.0.0-20230811145659-89c5cff77bcb // indirect
-	golang.org/x/mod v0.13.0 // indirect
-	golang.org/x/net v0.15.0 // indirect
-	golang.org/x/oauth2 v0.10.0 // indirect
-	golang.org/x/sync v0.4.0 // indirect
-	golang.org/x/sys v0.12.0 // indirect
-	golang.org/x/term v0.12.0 // indirect
-	golang.org/x/text v0.13.0 // indirect
+	golang.org/x/crypto v0.15.0 // indirect
+	golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa // indirect
+	golang.org/x/mod v0.14.0 // indirect
+	golang.org/x/net v0.18.0 // indirect
+	golang.org/x/oauth2 v0.11.0 // indirect
+	golang.org/x/sync v0.5.0 // indirect
+	golang.org/x/sys v0.14.0 // indirect
+	golang.org/x/term v0.14.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
 	google.golang.org/appengine v1.6.7 // 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
+	google.golang.org/genproto/googleapis/api v0.0.0-20230822172742-b8732ec3820d // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230822172742-b8732ec3820d // 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/client-go v0.28.2 // indirect
-	k8s.io/component-base v0.28.1 // indirect
+	k8s.io/api v0.28.3 // indirect
+	k8s.io/apiextensions-apiserver v0.28.3 // indirect
+	k8s.io/apimachinery v0.28.3 // indirect
+	k8s.io/client-go v0.28.3 // indirect
+	k8s.io/component-base v0.28.3 // 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/controller-runtime v0.16.2 // indirect
+	sigs.k8s.io/controller-runtime v0.16.3 // 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