Add provider defined functions for encoding and decoding Kubernetes manifests

.changelog/2428.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+Add provider defined functions: `manifest_encode`, `manifest_decode`, `manifest_decode_multi`
+```

.github/workflows/provider_functions_unit.yaml

@@ -0,0 +1,33 @@
+name: Provider Functions Unit Tests
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "internal/framework/provider/functions/**/*.go"
+  pull_request:
+    branches:
+      - main
+    paths:
+      - "internal/framework/provider/functions/**/*.go"
+  workflow_dispatch:
+
+jobs:
+  unit_tests:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+      - name: Set up Go
+        uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # v4.0.1
+        with:
+          go-version-file: 'go.mod'
+      - name: Go mod verify
+        run: go mod verify
+      - name: Run unit tests
+        env:
+          # FIXME this needs to be changed once the 1.8 release goes out
+          TF_ACC_TERRAFORM_VERSION: 1.8.0-rc1
+        run: |
+          make testfuncs

GNUmakefile

@@ -8,6 +8,8 @@ PKG_NAME     := kubernetes
 OS_ARCH      := $(shell go env GOOS)_$(shell go env GOARCH)
 TF_PROV_DOCS := $(PWD)/kubernetes/test-infra/tfproviderdocs
 
+PROVIDER_FUNCTIONS_DIR := "$(PROVIDER_DIR)/internal/framework/provider/functions"
+
 ifneq ($(PWD),$(PROVIDER_DIR))
 $(error "Makefile must be run from the provider directory")
 endif
@@ -75,6 +77,9 @@ test: fmtcheck vet
 testacc: fmtcheck vet
 	TF_ACC=1 go test $(TEST) -v -vet=off $(TESTARGS) -parallel $(PARALLEL_RUNS) -timeout 3h
 
+testfuncs: fmtcheck 
+	go test $(PROVIDER_FUNCTIONS_DIR) -v -vet=off $(TESTARGS) -parallel $(PARALLEL_RUNS) 
+
 test-compile:
 	@if [ "$(TEST)" = "./..." ]; then \
 		echo "ERROR: Set TEST to a specific package. For example,"; \
@@ -99,8 +104,8 @@ tests-lint-fix: tools
 tools:
 	go install github.com/client9/misspell/cmd/misspell@v0.3.4
 	go install github.com/bflad/tfproviderlint/cmd/tfproviderlint@v0.28.1
-	go install github.com/bflad/tfproviderdocs@v0.9.1
-	go install github.com/katbyte/terrafmt@v0.5.2
+	go install github.com/bflad/tfproviderdocs@v0.12.0
+	go install github.com/katbyte/terrafmt@v0.5.3
 	go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.55.2
 	go install github.com/hashicorp/go-changelog/cmd/changelog-build@latest
 	go install github.com/hashicorp/go-changelog/cmd/changelog-entry@latest

go.mod

@@ -1,49 +1,53 @@
 module github.com/hashicorp/terraform-provider-kubernetes
 
+go 1.21
+
 require (
 	github.com/Masterminds/semver v1.5.0
 	github.com/getkin/kin-openapi v0.111.0
 	github.com/google/go-cmp v0.6.0
-	github.com/hashicorp/go-hclog v1.5.0
+	github.com/hashicorp/go-hclog v1.6.2
 	github.com/hashicorp/go-plugin v1.6.0
 	github.com/hashicorp/go-version v1.6.0
-	github.com/hashicorp/hc-install v0.6.0
-	github.com/hashicorp/hcl/v2 v2.18.0
-	github.com/hashicorp/terraform-exec v0.19.0
-	github.com/hashicorp/terraform-json v0.17.1
+	github.com/hashicorp/hc-install v0.6.3
+	github.com/hashicorp/hcl/v2 v2.20.0
+	github.com/hashicorp/terraform-exec v0.20.0
+	github.com/hashicorp/terraform-json v0.21.0
 	github.com/hashicorp/terraform-plugin-docs v0.16.0
-	github.com/hashicorp/terraform-plugin-framework v1.5.0
-	github.com/hashicorp/terraform-plugin-go v0.20.0
+	github.com/hashicorp/terraform-plugin-framework v1.7.0
+	github.com/hashicorp/terraform-plugin-go v0.22.1
 	github.com/hashicorp/terraform-plugin-log v0.9.0
-	github.com/hashicorp/terraform-plugin-mux v0.12.0
-	github.com/hashicorp/terraform-plugin-sdk/v2 v2.29.0
+	github.com/hashicorp/terraform-plugin-mux v0.15.0
+	github.com/hashicorp/terraform-plugin-sdk/v2 v2.33.0
+	github.com/hashicorp/terraform-plugin-testing v1.7.0
 	github.com/jinzhu/copier v0.3.5
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/mitchellh/hashstructure v1.1.0
 	github.com/robfig/cron v1.2.0
 	github.com/stretchr/testify v1.8.2
-	golang.org/x/mod v0.14.0
+	golang.org/x/mod v0.15.0
 	k8s.io/api v0.28.6
 	k8s.io/apiextensions-apiserver v0.28.6
 	k8s.io/apimachinery v0.28.6
 	k8s.io/client-go v0.28.6
 	k8s.io/kube-aggregator v0.28.6
 	k8s.io/kubectl v0.28.6
 	k8s.io/kubernetes v1.28.6
+	sigs.k8s.io/yaml v1.4.0
 )
 
 require (
 	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/ProtonMail/go-crypto v0.0.0-20230717121422-5aa5874ade95 // indirect
+	github.com/Masterminds/semver/v3 v3.2.0 // indirect
+	github.com/Masterminds/sprig/v3 v3.2.3 // indirect
+	github.com/ProtonMail/go-crypto v1.1.0-alpha.0 // indirect
 	github.com/apparentlymart/go-textseg/v15 v15.0.0 // indirect
 	github.com/armon/go-radix v1.0.0 // indirect
 	github.com/bgentry/speakeasy v0.1.0 // indirect
 	github.com/cloudflare/circl v1.3.7 // indirect
 	github.com/emicklei/go-restful/v3 v3.10.1 // indirect
 	github.com/google/gnostic-models v0.6.8 // indirect
-	github.com/huandu/xstrings v1.3.2 // indirect
+	github.com/huandu/xstrings v1.3.3 // indirect
 	github.com/invopop/yaml v0.2.0 // indirect
 	github.com/mitchellh/cli v1.1.5 // indirect
 	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
@@ -55,8 +59,9 @@ require (
 	github.com/vmihailenco/msgpack/v5 v5.4.1 // indirect
 	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
 	golang.org/x/exp v0.0.0-20230809150735-7b3493d9a819 // indirect
-	golang.org/x/sync v0.5.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20231002182017-d307bd883b97 // indirect
+	golang.org/x/sync v0.6.0 // indirect
+	golang.org/x/tools v0.16.1 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240123012728-ef4313101c80 // indirect
 )
 
 require (
@@ -68,7 +73,7 @@ require (
 	github.com/evanphx/json-patch v5.6.0+incompatible // indirect
 	github.com/exponent-io/jsonpath v0.0.0-20210407135951-1de76d718b3f // indirect
 	github.com/fatih/camelcase v1.0.0 // indirect
-	github.com/fatih/color v1.13.0 // indirect
+	github.com/fatih/color v1.16.0 // indirect
 	github.com/go-errors/errors v1.4.2 // indirect
 	github.com/go-logr/logr v1.2.4 // indirect
 	github.com/go-openapi/jsonpointer v0.19.6 // indirect
@@ -79,7 +84,7 @@ require (
 	github.com/google/btree v1.1.2 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
-	github.com/google/uuid v1.3.1 // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/gregjones/httpcache v0.0.0-20190611155906-901d90724c79 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-checkpoint v0.5.0 // indirect
@@ -98,7 +103,7 @@ require (
 	github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.16 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/go-testing-interface v1.14.1
 	github.com/mitchellh/go-wordwrap v1.0.1 // indirect
@@ -118,17 +123,17 @@ require (
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/vmihailenco/msgpack v4.0.4+incompatible // indirect
 	github.com/xlab/treeprint v1.2.0 // indirect
-	github.com/zclconf/go-cty v1.14.0
+	github.com/zclconf/go-cty v1.14.3
 	go.starlark.net v0.0.0-20230525235612-a134d8f9ddca // indirect
-	golang.org/x/crypto v0.17.0 // indirect
-	golang.org/x/net v0.19.0 // indirect
-	golang.org/x/oauth2 v0.13.0 // indirect
-	golang.org/x/sys v0.15.0 // indirect
-	golang.org/x/term v0.15.0 // indirect
+	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/net v0.21.0 // indirect
+	golang.org/x/oauth2 v0.16.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
+	golang.org/x/term v0.18.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
-	google.golang.org/grpc v1.60.0
+	google.golang.org/grpc v1.62.1
 	google.golang.org/protobuf v1.33.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
@@ -142,7 +147,4 @@ require (
 	sigs.k8s.io/kustomize/api v0.13.5-0.20230601165947-6ce0bf390ce3 // indirect
 	sigs.k8s.io/kustomize/kyaml v0.14.3-0.20230601165947-6ce0bf390ce3 // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
-	sigs.k8s.io/yaml v1.3.0 // indirect
 )
-
-go 1.21