chore: add connection detail resource example

Signed-off-by: peefy <xpf6677@163.com>

examples/default/connection_details/Makefile

@@ -0,0 +1,2 @@
+run:
+	crossplane beta render xr.yaml composition.yaml functions.yaml -r

examples/default/connection_details/README.md

@@ -0,0 +1,113 @@
+# Example Manifests
+
+You can run your function locally and test it using `crossplane beta render`
+with these example manifests.
+
+```shell
+# Run the function locally
+$ go run . --insecure --debug
+```
+
+```shell
+# Then, in another terminal, call it with these example manifests
+$ crossplane beta render xr.yaml composition.yaml functions.yaml -r
+---
+apiVersion: example.crossplane.io/v1beta1
+kind: XR
+metadata:
+  name: example
+status:
+  dummy: cool-status
+---
+apiVersion: iam.aws.upbound.io/v1beta1
+kind: AccessKey
+metadata:
+  annotations:
+    crossplane.io/composition-resource-name: sample-access-key-1
+  generateName: example-
+  labels:
+    crossplane.io/composite: example
+  name: sample-access-key-1
+  ownerReferences:
+  - apiVersion: example.crossplane.io/v1beta1
+    blockOwnerDeletion: true
+    controller: true
+    kind: XR
+    name: example
+    uid: ""
+spec:
+  forProvider:
+    userSelector:
+      matchLabels:
+        testing.upbound.io/example-name: test-user-1
+  writeConnectionSecretToRef:
+    name: sample-access-key-secret-1
+    namespace: crossplane-system
+---
+apiVersion: iam.aws.upbound.io/v1beta1
+kind: User
+metadata:
+  annotations:
+    crossplane.io/composition-resource-name: test-user-0
+  generateName: example-
+  labels:
+    crossplane.io/composite: example
+    dummy: foo
+    testing.upbound.io/example-name: test-user-0
+  name: test-user-0
+  ownerReferences:
+  - apiVersion: example.crossplane.io/v1beta1
+    blockOwnerDeletion: true
+    controller: true
+    kind: XR
+    name: example
+    uid: ""
+spec:
+  forProvider: {}
+---
+apiVersion: iam.aws.upbound.io/v1beta1
+kind: AccessKey
+metadata:
+  annotations:
+    crossplane.io/composition-resource-name: sample-access-key-0
+  generateName: example-
+  labels:
+    crossplane.io/composite: example
+  name: sample-access-key-0
+  ownerReferences:
+  - apiVersion: example.crossplane.io/v1beta1
+    blockOwnerDeletion: true
+    controller: true
+    kind: XR
+    name: example
+    uid: ""
+spec:
+  forProvider:
+    userSelector:
+      matchLabels:
+        testing.upbound.io/example-name: test-user-0
+  writeConnectionSecretToRef:
+    name: sample-access-key-secret-0
+    namespace: crossplane-system
+---
+apiVersion: iam.aws.upbound.io/v1beta1
+kind: User
+metadata:
+  annotations:
+    crossplane.io/composition-resource-name: test-user-1
+  generateName: example-
+  labels:
+    crossplane.io/composite: example
+    dummy: foo
+    testing.upbound.io/example-name: test-user-1
+  name: test-user-1
+  ownerReferences:
+  - apiVersion: example.crossplane.io/v1beta1
+    blockOwnerDeletion: true
+    controller: true
+    kind: XR
+    name: example
+    uid: ""
+spec:
+  forProvider: {}
+```

examples/default/connection_details/composition.yaml

@@ -0,0 +1,71 @@
+apiVersion: apiextensions.crossplane.io/v1
+kind: Composition
+metadata:
+  name: function-template-go
+spec:
+  compositeTypeRef:
+    apiVersion: example.crossplane.io/v1
+    kind: XR
+  mode: Pipeline
+  pipeline:
+  - step: normal
+    functionRef:
+      name: kcl-function
+    input:
+      apiVersion: krm.kcl.dev/v1alpha1
+      kind: KCLRun
+      metadata:
+        name: basic
+      spec:
+        source: |
+          import base64
+
+          oxr = option("params").oxr
+          count = oxr.spec.count or 1
+          ocds = option("params").ocds
+          dxr = {
+              **oxr
+              status.dummy = "cool-status"
+          }
+          details = {
+              apiVersion: "meta.krm.kcl.dev/v1alpha1"
+              kind: "CompositeConnectionDetails"
+              if "sample-access-key-0" in ocds:
+                  data: {
+                      username = ocds["sample-access-key-0"].ConnectionDetails.username
+                      password = ocds["sample-access-key-0"].ConnectionDetails.password
+                      url = base64.encode("http://www.example.com")
+                  }
+              else:
+                  data: {}
+          }
+          items = sum([[{
+              apiVersion: "iam.aws.upbound.io/v1beta1"
+              kind: "User"
+              metadata.name = "test-user-{}".format(i)
+              metadata.labels: {
+                  "testing.upbound.io/example-name" = "test-user-{}".format(i)
+                  if "test-user-{}".format(i) in ocds:
+                      dummy = ocds["test-user-{}".format(i)].Resource.metadata.labels.dummy
+                  else:
+                      dummy = "foo"
+              }
+              spec.forProvider: {}
+          }, {
+              apiVersion: "iam.aws.upbound.io/v1beta1"
+              kind: "AccessKey"
+              metadata.name = "sample-access-key-{}".format(i)
+              metadata.annotations: {
+                  "krm.kcl.dev/ready": "True"
+              }
+              spec.forProvider.userSelector.matchLabels: {
+                  "testing.upbound.io/example-name" = "test-user-{}".format(i)
+              }
+              spec.writeConnectionSecretToRef: {
+                  name: "sample-access-key-secret-{}".format(i)
+                  namespace: "crossplane-system"
+              }
+          }] for i in range(count)], []) + [
+              details
+              dxr
+          ]

examples/default/connection_details/functions.yaml

@@ -0,0 +1,9 @@
+apiVersion: pkg.crossplane.io/v1beta1
+kind: Function
+metadata:
+  name: kcl-function
+  annotations:
+    # This tells crossplane beta render to connect to the function locally.
+    render.crossplane.io/runtime: Development
+spec:
+  package: xpkg.upbound.io/crossplane-contrib/function-kcl:latest

examples/default/connection_details/xr.yaml

@@ -0,0 +1,6 @@
+apiVersion: example.crossplane.io/v1beta1
+kind: XR
+metadata:
+  name: example
+spec:
+  count: 1

pkg/resource/res.go

@@ -40,7 +40,6 @@ const (
 
 const (
 	AnnotationKeyReady = "krm.kcl.dev/ready"
-
 	MetaApiVersion = "meta.krm.kcl.dev/v1alpha1"
 )