chore: further scaffold

Signed-off-by: Armando Ruocco <armando.ruocco@enterprisedb.com>

cmd/main.go

@@ -21,6 +21,8 @@ import (
 	"flag"
 	"os"
 
+	"github.com/cloudnative-pg/plugin-barman-cloud/internal/cnpgi/operator"
+
 	// Import all Kubernetes client auth plugins (e.g. Azure, GCP, OIDC, etc.)
 	// to ensure that exec-entrypoint and run can make use of them.
 	_ "k8s.io/client-go/plugin/pkg/client/auth"
@@ -162,6 +164,11 @@ func main() {
 		os.Exit(1)
 	}
 
+	if err := mgr.Add(&operator.CNPGI{}); err != nil {
+		setupLog.Error(err, "unable to create CNPGI webserver")
+		os.Exit(1)
+	}
+
 	setupLog.Info("starting manager")
 	if err := mgr.Start(ctrl.SetupSignalHandler()); err != nil {
 		setupLog.Error(err, "problem running manager")

go.mod

@@ -4,8 +4,12 @@ go 1.22.0
 
 require (
 	github.com/cloudnative-pg/barman-cloud v0.0.0-20240924124724-92831d48562a
+	github.com/cloudnative-pg/cnpg-i v0.0.0-20240902182059-c9f193bf825b
+	github.com/cloudnative-pg/cnpg-i-machinery v0.0.0-20240923090729-e3d2e7d21fb2
 	github.com/onsi/ginkgo/v2 v2.20.2
 	github.com/onsi/gomega v1.34.2
+	github.com/spf13/cobra v1.8.1
+	google.golang.org/grpc v1.66.0
 	k8s.io/apimachinery v0.31.0
 	k8s.io/client-go v0.31.0
 	sigs.k8s.io/controller-runtime v0.19.0
@@ -41,24 +45,35 @@ require (
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/pprof v0.0.0-20240910150728-a0b0bb1d4134 // indirect
 	github.com/google/uuid v1.6.0 // indirect
+	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.1.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/imdario/mergo v0.3.16 // 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/klauspost/compress v1.17.9 // indirect
+	github.com/magiconair/properties v1.8.7 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // 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/pelletier/go-toml/v2 v2.2.2 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/prometheus/client_golang v1.20.3 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.59.1 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
-	github.com/spf13/cobra v1.8.1 // indirect
+	github.com/sagikazarmark/locafero v0.4.0 // indirect
+	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
+	github.com/sourcegraph/conc v0.3.0 // indirect
+	github.com/spf13/afero v1.11.0 // indirect
+	github.com/spf13/cast v1.6.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/stoewer/go-strcase v1.2.0 // indirect
+	github.com/spf13/viper v1.19.0 // indirect
+	github.com/stoewer/go-strcase v1.3.0 // indirect
+	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.53.0 // indirect
 	go.opentelemetry.io/otel v1.28.0 // indirect
@@ -80,11 +95,11 @@ require (
 	golang.org/x/time v0.6.0 // indirect
 	golang.org/x/tools v0.25.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20240528184218-531527333157 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20240604185151-ef581f913117 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240701130421-f6361c86f094 // indirect
-	google.golang.org/grpc v1.65.0 // indirect
 	google.golang.org/protobuf v1.34.2 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/api v0.31.0 // indirect

go.sum

@@ -12,6 +12,10 @@ github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UF
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cloudnative-pg/barman-cloud v0.0.0-20240924124724-92831d48562a h1:0v1ML9Eibfq3helbT9GtU0EstqFtG91k/MPO9azY5ME=
 github.com/cloudnative-pg/barman-cloud v0.0.0-20240924124724-92831d48562a/go.mod h1:Jm0tOp5oB7utpt8wz6RfSv31h1mThOtffjfyxVupriE=
+github.com/cloudnative-pg/cnpg-i v0.0.0-20240902182059-c9f193bf825b h1:DKMuZrvZJkaZ/rNswcA4q2YST5TRhKPlxFxL5wQXRRs=
+github.com/cloudnative-pg/cnpg-i v0.0.0-20240902182059-c9f193bf825b/go.mod h1:LhDyBxtoGsWNf0+YXj+uIhFlzHeY8N0QEkO6Kqv8yKY=
+github.com/cloudnative-pg/cnpg-i-machinery v0.0.0-20240923090729-e3d2e7d21fb2 h1:0BhW71N+kkvqV/7I6Df7/wvV7JRojt5A+XnR98cKgVM=
+github.com/cloudnative-pg/cnpg-i-machinery v0.0.0-20240923090729-e3d2e7d21fb2/go.mod h1:dV1+nE7jWENm/fcnKBeKsaScMz685rQPbPCCDydJgsY=
 github.com/cloudnative-pg/machinery v0.0.0-20240919131343-9dd62b9257c7 h1:glRSFwMeX1tb1wlN6ZxihPH3nMXL9ZlwU1/xvNFB0iE=
 github.com/cloudnative-pg/machinery v0.0.0-20240919131343-9dd62b9257c7/go.mod h1:bWp1Es5zlxElg4Z/c5f0RKOkDcyNvDHdYIvNcPQU4WM=
 github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
@@ -27,6 +31,8 @@ github.com/evanphx/json-patch/v5 v5.9.0 h1:kcBlZQbplgElYIlo/n1hJbls2z/1awpXxpRi0
 github.com/evanphx/json-patch/v5 v5.9.0/go.mod h1:VNkHZ/282BpEyt/tObQO8s5CMPmYYq14uClGH4abBuQ=
 github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
 github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
+github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
+github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/fxamacker/cbor/v2 v2.7.0 h1:iM5WgngdRBanHcxugY4JySA0nk1wZorNOpTgCMedv5E=
@@ -66,8 +72,12 @@ github.com/google/pprof v0.0.0-20240910150728-a0b0bb1d4134 h1:c5FlPPgxOn7kJz3VoP
 github.com/google/pprof v0.0.0-20240910150728-a0b0bb1d4134/go.mod h1:vavhavw2zAxS5dIdcRluK6cSGGPlZynqzFM8NdvU144=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.1.0 h1:pRhl55Yx1eC7BZ1N+BBWwnKaMyD8uC+34TLdndZMAKk=
+github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.1.0/go.mod h1:XKMd7iuf/RGPSMJ/U4HP0zS2Z9Fh8Ps9a+6X26m/tmI=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 h1:bkypFPDjIYGfCYD5mRBvpqxfYX1YCS1PXdKYWi8FsN0=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0/go.mod h1:P+Lt/0by1T8bfcF3z737NnSbmxQAppXMRziHUxPOC8k=
+github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
+github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/imdario/mergo v0.3.16 h1:wwQJbIsHYGMUyLSPrEq1CT16AhnhNJQ51+4fdHUnCl4=
 github.com/imdario/mergo v0.3.16/go.mod h1:WBLT9ZmE3lPoWsEzCh9LPo3TiwVN+ZKEjmz+hD27ysY=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
@@ -86,8 +96,12 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
+github.com/magiconair/properties v1.8.7 h1:IeQXZAiQcpL9mgcAe1Nu6cX9LLw6ExEHKjN0VQdvPDY=
+github.com/magiconair/properties v1.8.7/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0=
 github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
 github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
+github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
+github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -99,6 +113,8 @@ github.com/onsi/ginkgo/v2 v2.20.2 h1:7NVCeyIWROIAheY21RLS+3j2bb52W0W82tkberYytp4
 github.com/onsi/ginkgo/v2 v2.20.2/go.mod h1:K9gyxPIlb+aIvnZ8bd9Ak+YP18w3APlR+5coaZoE2ag=
 github.com/onsi/gomega v1.34.2 h1:pNCwDkzrsv7MS9kpaQvVb1aVLahQXyJ/Tv5oAZMI3i8=
 github.com/onsi/gomega v1.34.2/go.mod h1:v1xfxRgk0KIsG+QOdm7p8UosrOzPYRo60fd3B/1Dukc=
+github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
+github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -115,17 +131,37 @@ github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoG
 github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8=
 github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/sagikazarmark/locafero v0.4.0 h1:HApY1R9zGo4DBgr7dqsTH/JJxLTTsOt7u6keLGt6kNQ=
+github.com/sagikazarmark/locafero v0.4.0/go.mod h1:Pe1W6UlPYUk/+wc/6KFhbORCfqzgYEpgQ3O5fPuL3H4=
+github.com/sagikazarmark/slog-shim v0.1.0 h1:diDBnUNK9N/354PgrxMywXnAwEr1QZcOr6gto+ugjYE=
+github.com/sagikazarmark/slog-shim v0.1.0/go.mod h1:SrcSrq8aKtyuqEI1uvTDTK1arOWRIczQRv+GVI1AkeQ=
+github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=
+github.com/sourcegraph/conc v0.3.0/go.mod h1:Sdozi7LEKbFPqYX2/J+iBAM6HpqSLTASQIKqDmF7Mt0=
+github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8=
+github.com/spf13/afero v1.11.0/go.mod h1:GH9Y3pIexgf1MTIWtNGyogA5MwRIDXGUr+hbWNoBjkY=
+github.com/spf13/cast v1.6.0 h1:GEiTHELF+vaR5dhz3VqZfFSzZjYbgeKDpBxQVS4GYJ0=
+github.com/spf13/cast v1.6.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
 github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
 github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3kD9Y=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-github.com/stoewer/go-strcase v1.2.0 h1:Z2iHWqGXH00XYgqDmNgQbIBxf3wrNq0F3feEy0ainaU=
+github.com/spf13/viper v1.19.0 h1:RWq5SEjt8o25SROyN3z2OrDB9l7RPd3lwTWU8EcEdcI=
-github.com/stoewer/go-strcase v1.2.0/go.mod h1:IBiWB2sKIp3wVVQ3Y035++gc+knqhUQag1KpM8ahLw8=
+github.com/spf13/viper v1.19.0/go.mod h1:GQUN9bilAbhU/jgc1bKs99f/suXKeUMct8Adx5+Ntkg=
+github.com/stoewer/go-strcase v1.3.0 h1:g0eASXYtp+yvN9fK8sH94oCIk0fau9uV1/ZdJ0AVEzs=
+github.com/stoewer/go-strcase v1.3.0/go.mod h1:fAH5hQ5pehh+j3nZfvwdk2RgEgQjAoM8wodgtPmh1xo=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
+github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
@@ -197,12 +233,12 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gomodules.xyz/jsonpatch/v2 v2.4.0 h1:Ci3iUJyx9UeRx7CeFN8ARgGbkESwJK+KB9lLcWxY/Zw=
 gomodules.xyz/jsonpatch/v2 v2.4.0/go.mod h1:AH3dM2RI6uoBZxn3LVrfvJ3E0/9dG4cSrbuBJT4moAY=
-google.golang.org/genproto/googleapis/api v0.0.0-20240528184218-531527333157 h1:7whR9kGa5LUwFtpLm2ArCEejtnxlGeLbAyjFY8sGNFw=
+google.golang.org/genproto/googleapis/api v0.0.0-20240604185151-ef581f913117 h1:+rdxYoE3E5htTEWIe15GlN6IfvbURM//Jt0mmkmm6ZU=
-google.golang.org/genproto/googleapis/api v0.0.0-20240528184218-531527333157/go.mod h1:99sLkeliLXfdj2J75X3Ho+rrVCaJze0uwN7zDDkjPVU=
+google.golang.org/genproto/googleapis/api v0.0.0-20240604185151-ef581f913117/go.mod h1:OimBR/bc1wPO9iV4NC2bpyjy3VnAwZh5EBPQdtaE5oo=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240701130421-f6361c86f094 h1:BwIjyKYGsK9dMCBOorzRri8MQwmi7mT9rGHsCEinZkA=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240701130421-f6361c86f094/go.mod h1:Ue6ibwXGpU+dqIcODieyLOcgj7z8+IcskoNIgZxtrFY=
-google.golang.org/grpc v1.65.0 h1:bs/cUb4lp1G5iImFFd3u5ixQzweKizoZJAwBNLR42lc=
+google.golang.org/grpc v1.66.0 h1:DibZuoBznOxbDQxRINckZcUvnCEvrW9pcWIE2yF9r1c=
-google.golang.org/grpc v1.65.0/go.mod h1:WgYC2ypjlB0EiQi6wdKixMqukr6lBc0Vo+oOgjrM5ZQ=
+google.golang.org/grpc v1.66.0/go.mod h1:s3/l6xSSCURdVfAnL+TqCNMyTDAGN6+lZeVxnZR128Y=
 google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
 google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -212,10 +248,12 @@ gopkg.in/evanphx/json-patch.v4 v4.12.0 h1:n6jtcsulIzXPJaxegRbvFNNrZDjbij7ny3gmSP
 gopkg.in/evanphx/json-patch.v4 v4.12.0/go.mod h1:p8EYWUEYMpynmqDbY58zCKCFZw8pRWMG4EsWvDvM72M=
 gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
+gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 k8s.io/api v0.31.0 h1:b9LiSjR2ym/SzTOlfMHm1tr7/21aD7fSkqgD/CVJBCo=

internal/cnpgi/instance/backup.go

@@ -0,0 +1,30 @@
+package instance
+
+import (
+	"context"
+
+	"github.com/cloudnative-pg/cnpg-i/pkg/backup"
+)
+
+type BackupServiceImplementation struct {
+	backup.UnimplementedBackupServer
+}
+
+func (b BackupServiceImplementation) GetCapabilities(ctx context.Context, request *backup.BackupCapabilitiesRequest) (*backup.BackupCapabilitiesResult, error) {
+	return &backup.BackupCapabilitiesResult{
+		Capabilities: []*backup.BackupCapability{
+			{
+				Type: &backup.BackupCapability_Rpc{
+					Rpc: &backup.BackupCapability_RPC{
+						Type: backup.BackupCapability_RPC_TYPE_BACKUP,
+					},
+				},
+			},
+		},
+	}, nil
+}
+
+func (b BackupServiceImplementation) Backup(ctx context.Context, request *backup.BackupRequest) (*backup.BackupResult, error) {
+	// TODO implement me
+	panic("implement me")
+}

internal/cnpgi/instance/cmd.go

@@ -0,0 +1,22 @@
+package instance
+
+import (
+	"github.com/spf13/cobra"
+
+	"github.com/cloudnative-pg/cnpg-i-machinery/pkg/pluginhelper/http"
+	"github.com/cloudnative-pg/cnpg-i/pkg/backup"
+	"github.com/cloudnative-pg/cnpg-i/pkg/wal"
+	"google.golang.org/grpc"
+)
+
+func NewCMD() *cobra.Command {
+	cmd := http.CreateMainCmd(IdentityImplementation{}, func(server *grpc.Server) error {
+		// Register the declared implementations
+		wal.RegisterWALServer(server, WALServiceImplementation{})
+		backup.RegisterBackupServer(server, BackupServiceImplementation{})
+		return nil
+	})
+
+	cmd.Use = "plugin-instance"
+	return cmd
+}

internal/cnpgi/instance/constants.go

@@ -0,0 +1,17 @@
+package instance
+
+import "github.com/cloudnative-pg/cnpg-i/pkg/identity"
+
+const PluginName = "instance.barman-cloud.cloudnative-pg.io"
+
+// Data is the metadata of this plugin
+var Data = identity.GetPluginMetadataResponse{
+	Name:          PluginName,
+	Version:       "0.0.1",
+	DisplayName:   "BarmanCloudInstance",
+	ProjectUrl:    "https://github.com/cloudnative-pg/plugin-barman-cloud",
+	RepositoryUrl: "https://github.com/cloudnative-pg/plugin-barman-cloud",
+	License:       "APACHE 2.0",
+	LicenseUrl:    "https://github.com/cloudnative-pg/plugin-barman-cloud/LICENSE",
+	Maturity:      "alpha",
+}

internal/cnpgi/instance/identity.go

@@ -0,0 +1,51 @@
+package instance
+
+import (
+	"context"
+
+	"github.com/cloudnative-pg/cnpg-i/pkg/identity"
+)
+
+type IdentityImplementation struct {
+	identity.UnimplementedIdentityServer
+}
+
+func (i IdentityImplementation) GetPluginMetadata(
+	ctx context.Context,
+	request *identity.GetPluginMetadataRequest,
+) (*identity.GetPluginMetadataResponse, error) {
+	return &Data, nil
+}
+
+func (i IdentityImplementation) GetPluginCapabilities(
+	ctx context.Context,
+	request *identity.GetPluginCapabilitiesRequest,
+) (*identity.GetPluginCapabilitiesResponse, error) {
+	return &identity.GetPluginCapabilitiesResponse{
+		Capabilities: []*identity.PluginCapability{
+			{
+				Type: &identity.PluginCapability_Service_{
+					Service: &identity.PluginCapability_Service{
+						Type: identity.PluginCapability_Service_TYPE_WAL_SERVICE,
+					},
+				},
+			},
+			{
+				Type: &identity.PluginCapability_Service_{
+					Service: &identity.PluginCapability_Service{
+						Type: identity.PluginCapability_Service_TYPE_BACKUP_SERVICE,
+					},
+				},
+			},
+		},
+	}, nil
+}
+
+func (i IdentityImplementation) Probe(
+	ctx context.Context,
+	request *identity.ProbeRequest,
+) (*identity.ProbeResponse, error) {
+	return &identity.ProbeResponse{
+		Ready: true,
+	}, nil
+}

internal/cnpgi/instance/wal.go

@@ -0,0 +1,52 @@
+package instance
+
+import (
+	"context"
+
+	"github.com/cloudnative-pg/cnpg-i/pkg/wal"
+)
+
+type WALServiceImplementation struct {
+	wal.UnimplementedWALServer
+}
+
+func (W WALServiceImplementation) GetCapabilities(ctx context.Context, request *wal.WALCapabilitiesRequest) (*wal.WALCapabilitiesResult, error) {
+	return &wal.WALCapabilitiesResult{
+		Capabilities: []*wal.WALCapability{
+			{
+				Type: &wal.WALCapability_Rpc{
+					Rpc: &wal.WALCapability_RPC{
+						Type: wal.WALCapability_RPC_TYPE_ARCHIVE_WAL,
+					},
+				},
+			},
+			{
+				Type: &wal.WALCapability_Rpc{
+					Rpc: &wal.WALCapability_RPC{
+						Type: wal.WALCapability_RPC_TYPE_RESTORE_WAL,
+					},
+				},
+			},
+		},
+	}, nil
+}
+
+func (W WALServiceImplementation) Archive(ctx context.Context, request *wal.WALArchiveRequest) (*wal.WALArchiveResult, error) {
+	// TODO implement me
+	panic("implement me")
+}
+
+func (W WALServiceImplementation) Restore(ctx context.Context, request *wal.WALRestoreRequest) (*wal.WALRestoreResult, error) {
+	// TODO implement me
+	panic("implement me")
+}
+
+func (W WALServiceImplementation) Status(ctx context.Context, request *wal.WALStatusRequest) (*wal.WALStatusResult, error) {
+	// TODO implement me
+	panic("implement me")
+}
+
+func (W WALServiceImplementation) SetFirstRequired(ctx context.Context, request *wal.SetFirstRequiredRequest) (*wal.SetFirstRequiredResult, error) {
+	// TODO implement me
+	panic("implement me")
+}

internal/cnpgi/operator/constants.go

@@ -0,0 +1,17 @@
+package operator
+
+import "github.com/cloudnative-pg/cnpg-i/pkg/identity"
+
+const PluginName = "operator.barman-cloud.cloudnative-pg.io"
+
+// Data is the metadata of this plugin
+var Data = identity.GetPluginMetadataResponse{
+	Name:          PluginName,
+	Version:       "0.0.1",
+	DisplayName:   "BarmanCloudOperator",
+	ProjectUrl:    "https://github.com/cloudnative-pg/plugin-barman-cloud",
+	RepositoryUrl: "https://github.com/cloudnative-pg/plugin-barman-cloud",
+	License:       "APACHE 2.0",
+	LicenseUrl:    "https://github.com/cloudnative-pg/plugin-barman-cloud/LICENSE",
+	Maturity:      "alpha",
+}

internal/cnpgi/operator/identity.go

@@ -0,0 +1,51 @@
+package operator
+
+import (
+	"context"
+
+	"github.com/cloudnative-pg/cnpg-i/pkg/identity"
+)
+
+type IdentityImplementation struct {
+	identity.UnimplementedIdentityServer
+}
+
+func (i IdentityImplementation) GetPluginMetadata(
+	ctx context.Context,
+	request *identity.GetPluginMetadataRequest,
+) (*identity.GetPluginMetadataResponse, error) {
+	return &Data, nil
+}
+
+func (i IdentityImplementation) GetPluginCapabilities(
+	ctx context.Context,
+	request *identity.GetPluginCapabilitiesRequest,
+) (*identity.GetPluginCapabilitiesResponse, error) {
+	return &identity.GetPluginCapabilitiesResponse{
+		Capabilities: []*identity.PluginCapability{
+			{
+				Type: &identity.PluginCapability_Service_{
+					Service: &identity.PluginCapability_Service{
+						Type: identity.PluginCapability_Service_TYPE_RECONCILER_HOOKS,
+					},
+				},
+			},
+			{
+				Type: &identity.PluginCapability_Service_{
+					Service: &identity.PluginCapability_Service{
+						Type: identity.PluginCapability_Service_TYPE_LIFECYCLE_SERVICE,
+					},
+				},
+			},
+		},
+	}, nil
+}
+
+func (i IdentityImplementation) Probe(
+	ctx context.Context,
+	request *identity.ProbeRequest,
+) (*identity.ProbeResponse, error) {
+	return &identity.ProbeResponse{
+		Ready: true,
+	}, nil
+}

internal/cnpgi/operator/reconciler.go

@@ -0,0 +1,45 @@
+package operator
+
+import (
+	"context"
+
+	"github.com/cloudnative-pg/cnpg-i/pkg/reconciler"
+)
+
+type ReconcilerImplementation struct {
+	reconciler.UnimplementedReconcilerHooksServer
+}
+
+func (r ReconcilerImplementation) GetCapabilities(
+	ctx context.Context,
+	request *reconciler.ReconcilerHooksCapabilitiesRequest,
+) (*reconciler.ReconcilerHooksCapabilitiesResult, error) {
+	return &reconciler.ReconcilerHooksCapabilitiesResult{
+		ReconcilerCapabilities: []*reconciler.ReconcilerHooksCapability{
+			{
+				Kind: reconciler.ReconcilerHooksCapability_KIND_CLUSTER,
+			},
+			{
+				Kind: reconciler.ReconcilerHooksCapability_KIND_BACKUP,
+			},
+		},
+	}, nil
+}
+
+func (r ReconcilerImplementation) Pre(
+	ctx context.Context,
+	request *reconciler.ReconcilerHooksRequest,
+) (*reconciler.ReconcilerHooksResult, error) {
+	return &reconciler.ReconcilerHooksResult{
+		Behavior: reconciler.ReconcilerHooksResult_BEHAVIOR_CONTINUE,
+	}, nil
+}
+
+func (r ReconcilerImplementation) Post(
+	ctx context.Context,
+	request *reconciler.ReconcilerHooksRequest,
+) (*reconciler.ReconcilerHooksResult, error) {
+	return &reconciler.ReconcilerHooksResult{
+		Behavior: reconciler.ReconcilerHooksResult_BEHAVIOR_CONTINUE,
+	}, nil
+}

internal/cnpgi/operator/start.go

@@ -0,0 +1,24 @@
+package operator
+
+import (
+	"context"
+
+	"github.com/cloudnative-pg/cnpg-i-machinery/pkg/pluginhelper/http"
+	"github.com/cloudnative-pg/cnpg-i/pkg/identity"
+	"github.com/cloudnative-pg/cnpg-i/pkg/reconciler"
+	"google.golang.org/grpc"
+)
+
+type CNPGI struct{}
+
+func (c *CNPGI) Start(ctx context.Context) error {
+	cmd := http.CreateMainCmd(IdentityImplementation{}, func(server *grpc.Server) error {
+		// Register the declared implementations
+		identity.RegisterIdentityServer(server, IdentityImplementation{})
+		reconciler.RegisterReconcilerHooksServer(server, ReconcilerImplementation{})
+		return nil
+	})
+	cmd.Use = "plugin-operator"
+
+	return cmd.ExecuteContext(ctx)
+}