#! Copyright 2020-2022 the Pinniped contributors. All Rights Reserved.
#! SPDX-License-Identifier: Apache-2.0

#@ load("@ytt:data", "data")
#@ load("helpers.lib.yaml", "labels", "namespace", "defaultResourceName", "defaultResourceNameWithSuffix", "pinnipedDevAPIGroupWithPrefix")

#! Give permission to various objects within the app's own namespace
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: #@ defaultResourceName()
  namespace: #@ namespace()
  labels: #@ labels()
rules:
  - apiGroups: [""]
    resources: [secrets]
    verbs: [create, get, list, patch, update, watch, delete]
  - apiGroups:
      - #@ pinnipedDevAPIGroupWithPrefix("config.supervisor")
    resources: [federationdomains]
    verbs: [get, list, watch]
  - apiGroups:
      - #@ pinnipedDevAPIGroupWithPrefix("config.supervisor")
    resources: [federationdomains/status]
    verbs: [get, patch, update]
  - apiGroups:
      - #@ pinnipedDevAPIGroupWithPrefix("idp.supervisor")
    resources: [oidcidentityproviders]
    verbs: [get, list, watch]
  - apiGroups:
      - #@ pinnipedDevAPIGroupWithPrefix("idp.supervisor")
    resources: [oidcidentityproviders/status]
    verbs: [get, patch, update]
  - apiGroups:
      - #@ pinnipedDevAPIGroupWithPrefix("idp.supervisor")
    resources: [ldapidentityproviders]
    verbs: [get, list, watch]
  - apiGroups:
      - #@ pinnipedDevAPIGroupWithPrefix("idp.supervisor")
    resources: [ldapidentityproviders/status]
    verbs: [get, patch, update]
  - apiGroups:
      - #@ pinnipedDevAPIGroupWithPrefix("idp.supervisor")
    resources: [activedirectoryidentityproviders]
    verbs: [get, list, watch]
  - apiGroups:
      - #@ pinnipedDevAPIGroupWithPrefix("idp.supervisor")
    resources: [activedirectoryidentityproviders/status]
    verbs: [get, patch, update]
    #! We want to be able to read pods/replicasets/deployment so we can learn who our deployment is to set
    #! as an owner reference.
  - apiGroups: [""]
    resources: [pods]
    verbs: [get]
  - apiGroups: [apps]
    resources: [replicasets,deployments]
    verbs: [get]
  - apiGroups: [ coordination.k8s.io ]
    resources: [ leases ]
    verbs: [ create, get, update ]
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: #@ defaultResourceName()
  namespace: #@ namespace()
  labels: #@ labels()
subjects:
  - kind: ServiceAccount
    name: #@ defaultResourceName()
    namespace: #@ namespace()
roleRef:
  kind: Role
  name: #@ defaultResourceName()
  apiGroup: rbac.authorization.k8s.io

#! Give permissions for a special configmap of CA bundles that is needed by aggregated api servers
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: #@ defaultResourceNameWithSuffix("extension-apiserver-authentication-reader")
  namespace: kube-system
  labels: #@ labels()
subjects:
  - kind: ServiceAccount
    name: #@ defaultResourceName()
    namespace: #@ namespace()
roleRef:
  kind: Role
  name: extension-apiserver-authentication-reader
  apiGroup: rbac.authorization.k8s.io

#! Give permission to list and watch ConfigMaps in kube-public
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: #@ defaultResourceNameWithSuffix("cluster-info-lister-watcher")
  namespace: kube-public
  labels: #@ labels()
rules:
  - apiGroups: [ "" ]
    resources: [ configmaps ]
    verbs: [ list, watch ]
#! Give permissions for subjectaccessreviews, tokenreview that is needed by aggregated api servers
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: #@ defaultResourceName()
  labels: #@ labels()
subjects:
  - kind: ServiceAccount
    name: #@ defaultResourceName()
    namespace: #@ namespace()
roleRef:
  kind: ClusterRole
  name: system:auth-delegator
  apiGroup: rbac.authorization.k8s.io
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: #@ defaultResourceNameWithSuffix("cluster-info-lister-watcher")
  namespace: kube-public
  labels: #@ labels()
subjects:
  - kind: ServiceAccount
    name: #@ defaultResourceName()
    namespace: #@ namespace()
roleRef:
  kind: Role
  name: #@ defaultResourceNameWithSuffix("cluster-info-lister-watcher")
  apiGroup: rbac.authorization.k8s.io

#! Give permission to various cluster-scoped objects
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: #@ defaultResourceNameWithSuffix("aggregated-api-server")
  labels: #@ labels()
rules:
  - apiGroups: [ "" ]
    resources: [ namespaces ]
    verbs: [ get, list, watch ]
  - apiGroups: [ apiregistration.k8s.io ]
    resources: [ apiservices ]
    verbs: [ get, list, patch, update, watch ]
  - apiGroups: [ admissionregistration.k8s.io ]
    resources: [ validatingwebhookconfigurations, mutatingwebhookconfigurations ]
    verbs: [ get, list, watch ]
  - apiGroups: [ flowcontrol.apiserver.k8s.io ]
    resources: [ flowschemas, prioritylevelconfigurations ]
    verbs: [ get, list, watch ]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: #@ defaultResourceNameWithSuffix("aggregated-api-server")
  labels: #@ labels()
subjects:
  - kind: ServiceAccount
    name: #@ defaultResourceName()
    namespace: #@ namespace()
roleRef:
  kind: ClusterRole
  name: #@ defaultResourceNameWithSuffix("aggregated-api-server")
  apiGroup: rbac.authorization.k8s.io