Refactor kube config manager

.github/workflows/lint.yaml

@@ -38,7 +38,7 @@ jobs:
 
       - name: Run golangci-lint
         run: |
-          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b . v1.52.2
+          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b . v1.54.2
           ./golangci-lint run --sort-results 
 
   codespell:

.golangci.yaml

@@ -37,12 +37,15 @@ linters-settings:
   goimports:
     local-prefixes: github.com/flant/
   depguard:
-    list-type: blacklist
-    include-go-root: true
-    packages:
-      - github.com/evanphx/json-patch
-    packages-with-error-message:
-      - github.com/evanphx/json-patch: "The 'github.com/evanphx/json-patch' package is superseded. Use pkg/utils/jsonpatch.go instead."
+    rules:
+      Main:
+        files:
+          - $all
+        deny:
+          - pkg: "github.com/evanphx/json-patch"
+            desc: "The 'github.com/evanphx/json-patch' package is superseded. Use pkg/utils/jsonpatch.go instead."
+          - pkg: "gopkg.in/satori/go.uuid.v1"
+            desc: "Use https://github.com/gofrs/uuid instead. Satori/go.uuid is no longer maintained and has critical vulnerabilities."
 issues:
   exclude:
   # Using underscores is a common practice, refactor in the future

cmd/addon-operator/main.go

@@ -7,10 +7,12 @@ import (
 	"os"
 	"time"
 
+	log "github.com/sirupsen/logrus"
 	"gopkg.in/alecthomas/kingpin.v2"
 
 	addon_operator "github.com/flant/addon-operator/pkg/addon-operator"
 	"github.com/flant/addon-operator/pkg/app"
+	"github.com/flant/addon-operator/pkg/kube_config_manager/backend/configmap"
 	"github.com/flant/addon-operator/pkg/utils/stdliblogtologrus"
 	"github.com/flant/kube-client/klogtologrus"
 	sh_app "github.com/flant/shell-operator/pkg/app"
@@ -46,14 +48,23 @@ func main() {
 			rand.Seed(time.Now().UnixNano())
 
 			operator := addon_operator.NewAddonOperator(context.Background())
-			err := operator.Start()
+
+			bk := configmap.New(log.StandardLogger(), operator.KubeClient(), app.Namespace, app.ConfigMapName)
+			operator.SetupKubeConfigManager(bk)
+
+			err := operator.Setup()
+			if err != nil {
+				os.Exit(1)
+			}
+
+			err = operator.Start()
 			if err != nil {
 				os.Exit(1)
 			}
 
 			// Block action by waiting signals from OS.
 			utils_signal.WaitForProcessInterruption(func() {
-				operator.Shutdown()
+				operator.Stop()
 				os.Exit(1)
 			})
 

go.mod

@@ -4,49 +4,46 @@ go 1.19
 
 require (
 	github.com/davecgh/go-spew v1.1.1
-	github.com/flant/kube-client v0.26.1
-	github.com/flant/shell-operator v0.0.0-20231013105726-aa38dfcd70d1
+	github.com/distribution/distribution/v3 v3.0.0-20220526142353-ffbd94cbe269
+	github.com/flant/kube-client v1.0.1
+	github.com/flant/shell-operator v1.4.1
 	github.com/go-chi/chi/v5 v5.0.10
 	github.com/go-openapi/loads v0.19.5
 	github.com/go-openapi/spec v0.19.8
 	github.com/go-openapi/strfmt v0.19.5
-	github.com/go-openapi/swag v0.19.14
+	github.com/go-openapi/swag v0.21.1
 	github.com/go-openapi/validate v0.19.12
+	github.com/gofrs/uuid/v5 v5.0.0
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/kennygrant/sanitize v1.2.4
-	github.com/onsi/gomega v1.27.10
+	github.com/onsi/gomega v1.28.1
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.16.0
+	github.com/prometheus/client_golang v1.17.0
 	github.com/segmentio/go-camelcase v0.0.0-20160726192923-7085f1e3c734
 	github.com/sirupsen/logrus v1.9.3
 	github.com/stretchr/testify v1.8.4
 	github.com/tidwall/gjson v1.14.4
 	github.com/tidwall/sjson v1.2.5
 	go.uber.org/goleak v1.2.0
 	gopkg.in/alecthomas/kingpin.v2 v2.2.6
-	gopkg.in/satori/go.uuid.v1 v1.2.0
 	gopkg.in/yaml.v3 v3.0.1
 	helm.sh/helm/v3 v3.10.3
-	k8s.io/api v0.25.5
-	k8s.io/apimachinery v0.25.5
+	k8s.io/api v0.26.9
+	k8s.io/apimachinery v0.26.9
 	k8s.io/cli-runtime v0.25.5
-	k8s.io/client-go v0.25.5
-	k8s.io/utils v0.0.0-20220728103510-ee6ede2d64ed
+	k8s.io/client-go v0.26.9
+	k8s.io/utils v0.0.0-20221107191617-1a15be271d1d
 	sigs.k8s.io/yaml v1.3.0
 )
 
 require (
-	cloud.google.com/go/compute v1.19.1 // indirect
-	cloud.google.com/go/compute/metadata v0.2.3 // indirect
 	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
 	github.com/BurntSushi/toml v1.1.0 // indirect
 	github.com/MakeNowJust/heredoc v1.0.0 // indirect
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver/v3 v3.1.1 // indirect
 	github.com/Masterminds/sprig/v3 v3.2.2 // indirect
 	github.com/Masterminds/squirrel v1.5.3 // indirect
-	github.com/PuerkitoBio/purell v1.1.1 // indirect
-	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
 	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 // indirect
 	github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20200428143746-21a406dcc535 // indirect
@@ -62,27 +59,26 @@ require (
 	github.com/docker/go-connections v0.4.0 // indirect
 	github.com/docker/go-metrics v0.0.1 // indirect
 	github.com/docker/go-units v0.4.0 // indirect
-	github.com/emicklei/go-restful/v3 v3.8.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.9.0 // indirect
 	github.com/evanphx/json-patch v5.6.0+incompatible // indirect
 	github.com/exponent-io/jsonpath v0.0.0-20151013193312-d6023ce2651d // indirect
 	github.com/fatih/color v1.13.0 // indirect
-	github.com/felixge/httpsnoop v1.0.3 // indirect
 	github.com/flant/libjq-go v1.6.3-0.20201126171326-c46a40ff22ee // indirect
 	github.com/go-errors/errors v1.0.1 // indirect
 	github.com/go-gorp/gorp/v3 v3.0.2 // indirect
 	github.com/go-logr/logr v1.2.4 // indirect
 	github.com/go-openapi/analysis v0.19.10 // indirect
 	github.com/go-openapi/errors v0.19.7 // indirect
 	github.com/go-openapi/jsonpointer v0.19.5 // indirect
-	github.com/go-openapi/jsonreference v0.19.5 // indirect
+	github.com/go-openapi/jsonreference v0.20.0 // indirect
 	github.com/go-openapi/runtime v0.19.16 // indirect
 	github.com/go-stack/stack v1.8.0 // indirect
 	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/btree v1.0.1 // indirect
 	github.com/google/gnostic v0.5.7-v3refs // 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/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
 	github.com/google/uuid v1.3.0 // indirect
@@ -92,7 +88,7 @@ require (
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/huandu/xstrings v1.3.2 // indirect
 	github.com/imdario/mergo v0.3.15 // indirect
-	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/inconshreveable/mousetrap v1.0.1 // indirect
 	github.com/jmoiron/sqlx v1.3.5 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
@@ -101,7 +97,7 @@ require (
 	github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0 // indirect
 	github.com/lib/pq v1.10.6 // indirect
 	github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de // indirect
-	github.com/mailru/easyjson v0.7.6 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-colorable v0.1.12 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/mattn/go-runewidth v0.0.9 // indirect
@@ -112,7 +108,7 @@ require (
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/moby/locker v1.0.1 // indirect
 	github.com/moby/spdystream v0.2.0 // indirect
-	github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6 // indirect
+	github.com/moby/term v0.0.0-20220808134915-39b0c02b01ae // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
@@ -122,44 +118,45 @@ require (
 	github.com/opencontainers/image-spec v1.0.3-0.20211202183452-c5a74bcca799 // indirect
 	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/client_model v0.3.0 // indirect
-	github.com/prometheus/common v0.42.0 // indirect
-	github.com/prometheus/procfs v0.10.1 // indirect
+	github.com/prometheus/client_model v0.4.1-0.20230718164431-9a2bf3000d16 // indirect
+	github.com/prometheus/common v0.44.0 // indirect
+	github.com/prometheus/procfs v0.11.1 // indirect
 	github.com/rubenv/sql-migrate v1.1.2 // indirect
 	github.com/russross/blackfriday v1.5.2 // indirect
 	github.com/shopspring/decimal v1.2.0 // indirect
 	github.com/spf13/cast v1.4.1 // indirect
-	github.com/spf13/cobra v1.5.0 // indirect
+	github.com/spf13/cobra v1.6.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.0 // indirect
 	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
 	github.com/xlab/treeprint v1.1.0 // indirect
-	go.etcd.io/etcd/api/v3 v3.5.4 // indirect
+	go.etcd.io/etcd/api/v3 v3.5.5 // indirect
 	go.mongodb.org/mongo-driver v1.5.4 // indirect
+	go.opencensus.io v0.24.0 // indirect
 	go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5 // indirect
 	golang.org/x/crypto v0.14.0 // indirect
 	golang.org/x/net v0.17.0 // indirect
-	golang.org/x/oauth2 v0.7.0 // indirect
-	golang.org/x/sync v0.2.0 // indirect
+	golang.org/x/oauth2 v0.8.0 // indirect
+	golang.org/x/sync v0.3.0 // indirect
 	golang.org/x/sys v0.13.0 // indirect
 	golang.org/x/term v0.13.0 // indirect
 	golang.org/x/text v0.13.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 // indirect
 	google.golang.org/grpc v1.56.3 // indirect
-	google.golang.org/protobuf v1.30.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/robfig/cron.v2 v2.0.0-20150107220207-be2e0b0deed5 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
-	k8s.io/apiextensions-apiserver v0.25.4 // indirect
-	k8s.io/apiserver v0.25.4 // indirect
-	k8s.io/component-base v0.25.5 // indirect
-	k8s.io/klog/v2 v2.70.1 // indirect
-	k8s.io/kube-openapi v0.0.0-20220803162953-67bda5d908f1 // indirect
+	k8s.io/apiextensions-apiserver v0.26.9 // indirect
+	k8s.io/apiserver v0.26.9 // indirect
+	k8s.io/component-base v0.26.9 // indirect
+	k8s.io/klog/v2 v2.80.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20221012153701-172d655c2280 // indirect
 	k8s.io/kubectl v0.25.5 // indirect
 	oras.land/oras-go v1.2.0 // indirect
 	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect