#! Copyright 2020-2024 the Pinniped contributors. All Rights Reserved.
#! SPDX-License-Identifier: Apache-2.0

#@ def validate_strings_map(obj):
#@   # Returns True if obj is an associative data structure string→string, and False otherwise.
#@   for key in obj:
#@     if type(key) != "string" or type(obj[key]) != "string":
#@       return False
#@     end
#@   end
#@   return True
#@ end

#@data/values-schema
---
#@schema/title "App name"
#@schema/desc "Used to help determine the names of various resources and labels."
#@schema/validation min_len=1
app_name: pinniped-supervisor

#@schema/title "Namespace"
#@schema/desc "Creates a new namespace statically in yaml with the given name and installs the app into that namespace."
#@schema/validation min_len=1
namespace: pinniped-supervisor

#@schema/title "Into namespace"
#@ into_namespace_desc = "If specified, assumes that a namespace of the given name already exists and installs the app into that namespace. \
#@ If both `namespace` and `into_namespace` are specified, then only `into_namespace` is used."
#@schema/desc into_namespace_desc
#@schema/examples ("The name of an existing namespace", "my-preexisting-namespace")
#@schema/nullable
#@schema/validation min_len=1
into_namespace: ""

#@schema/title "Custom labels"
#@ custom_labels_desc = "All resources created statically by yaml at install-time and all resources created dynamically \
#@ by controllers at runtime will be labelled with `app: $app_name` and also with the labels specified here. The value of \
#@ `custom_labels` must be a map of string keys to string values. The app can be uninstalled either by: 1.) deleting the \
#@ static install-time yaml resources including the static namespace, which will cascade and also delete \
#@ resources that were dynamically created by controllers at runtime, or 2.) deleting all resources by label, which does \
#@ not assume that there was a static install-time yaml namespace."
#@schema/desc custom_labels_desc
#@schema/examples ("Example set of labels", {"myCustomLabelName": "myCustomLabelValue", "otherCustomLabelName": "otherCustomLabelValue"})
#@schema/type any=True
#@schema/validation ("a map of keys and values", validate_strings_map)
custom_labels: { }

#@schema/title "Replicas"
#@schema/desc "Specify how many replicas of the Pinniped server to run."
replicas: 2

#@schema/title "Image repo"
#@schema/desc "The repository for the Supervisor container image."
#@schema/validation min_len=1
image_repo: ghcr.io/vmware-tanzu/pinniped/pinniped-server

#@schema/title "Image digest"
#@schema/desc "The image digest for the Supervisor container image. If both image_digest or an image_tag are given, only image_digest will be used."
#@schema/examples ("Digest", "sha256:f3c4fdfd3ef865d4b97a1fd295d94acc3f0c654c46b6f27ffad5cf80216903c8")
#@schema/nullable
#@schema/validation min_len=1, when=lambda _, ctx: ctx.parent["image_tag"] == None
image_digest: ""

#@schema/title "Image tag"
#@schema/desc "The image tag for the Supervisor container image. If both image_digest or an image_tag are given, only image_digest will be used."
#@schema/examples ("Tag", "v0.25.0")
#@schema/validation min_len=1, when=lambda _, ctx: ctx.parent["image_digest"] == None
image_tag: latest

#@schema/title "Image pull dockerconfigjson"
#@ image_pull_dockerconfigjson_desc = "A base64 encoded secret to be used when pulling the `image_repo` container image. \
#@ Can be used when the image_repo is a private registry. Typically, the value would be the output of: \
#@ kubectl create secret docker-registry x --docker-server=https://example.io --docker-username='USERNAME' --docker-password='PASSWORD' --dry-run=client -o json | jq -r '.data[\".dockerconfigjson\"]'"
#@schema/desc image_pull_dockerconfigjson_desc
#@ example_desc = 'base64 encoding of: {"auths":{"https://registry.example.com":{"username":"USERNAME","password":"PASSWORD","auth":"BASE64_ENCODED_USERNAME_COLON_PASSWORD"}}}'
#@ example_value = "eyJhdXRocyI6eyJodHRwczovL2V4YW1wbGUuaW8iOnsidXNlcm5hbWUiOiJVU0VSTkFNRSIsInBhc3N3b3JkIjoiUEFTU1dPUkQiLCJhdXRoIjoiVlZORlVrNUJUVVU2VUVGVFUxZFBVa1E9In19fQ=="
#@schema/examples (example_desc, example_value)
#@schema/nullable
#@schema/validation min_len=1
image_pull_dockerconfigjson: ""

#@schema/title "Service https nodeport port"
#@schema/desc "When specified, creates a NodePort Service with this `port` value, with port 8443 as its `targetPort`"
#@schema/examples ("Specify port",31243)
#@schema/nullable
service_https_nodeport_port: 0

#@schema/title "Service https nodeport nodeport"
#@schema/desc "The `nodePort` value of the NodePort Service, optional when `service_https_nodeport_port` is specified"
#@schema/examples ("Specify port",31243)
#@schema/nullable
service_https_nodeport_nodeport: 0

#@schema/title "Service https loadbalancer port"
#@schema/desc "When specified, creates a LoadBalancer Service with this `port` value, with port 8443 as its `targetPort`"
#@schema/examples ("Specify port",8443)
#@schema/nullable
service_https_loadbalancer_port: 0

#@schema/title "Service https clusterip port"
#@schema/desc "When specified, creates a ClusterIP Service with this `port` value, with port 8443 as its `targetPort`"
#@schema/examples ("Specify port",8443)
#@schema/nullable
service_https_clusterip_port: 0

#@schema/title "Service loadbalancer ip"
#@schema/desc "The `loadBalancerIP` value of the LoadBalancer Service. Ignored unless service_https_loadbalancer_port is provided."
#@schema/examples ("Example IP address","1.2.3.4")
#@schema/nullable
service_loadbalancer_ip: ""

#@schema/title "Log level"
#@ log_level_desc = "Specify the verbosity of logging: info (\"nice to know\" information), debug (developer information), trace (timing information), \
#@ or all (kitchen sink). Do not use trace or all on production systems, as credentials may get logged. \
#@ When this value is left unset, only warnings and errors are printed. There is no way to suppress warning and error logs."
#@schema/desc log_level_desc
#@schema/examples ("Developer logging information","debug")
#@schema/nullable
#@schema/validation one_of=["info", "debug", "trace", "all"]
log_level: ""

#@schema/title "Run as user"
#@schema/desc "The user ID that will own the process."
#! See the Dockerfile for the reasoning behind this default value.
run_as_user: 65532

#@schema/title "Run as group"
#@schema/desc "The group ID that will own the process."
#! See the Dockerfile for the reasoning behind this default value.
run_as_group: 65532

#@schema/title "API group suffix"
#@ api_group_suffix_desc = "Specify the API group suffix for all Pinniped API groups. By default, this is set to \
#@ pinniped.dev, so Pinniped API groups will look like foo.pinniped.dev, \
#@ config.supervisor.pinniped.dev, etc. As an example, if this is set to tuna.io, then \
#@ Pinniped API groups will look like foo.tuna.io. config.supervisor.tuna.io, etc."
#@schema/desc api_group_suffix_desc
#@schema/validation min_len=1
api_group_suffix: pinniped.dev

#@schema/title "HTTPS proxy"
#@ https_proxy_desc = "Set the standard golang HTTPS_PROXY and NO_PROXY environment variables on the Supervisor containers. \
#@ These will be used when the Supervisor makes backend-to-backend calls to upstream identity providers using HTTPS, \
#@ e.g. when the Supervisor fetches discovery documents, JWKS keys, and tokens from an upstream OIDC Provider. \
#@ The Supervisor never makes insecure HTTP calls, so there is no reason to set HTTP_PROXY."
#@schema/desc https_proxy_desc
#@schema/examples ("Providing a proxy endpoint","http://proxy.example.com")
#@schema/nullable
#@schema/validation min_len=1
https_proxy: ""

#@schema/title "No proxy"
#@ no_proxy_desc = "Endpoints that should not be proxied. Defaults to not proxying internal Kubernetes endpoints, \
#@ localhost endpoints, and the known instance metadata IP address for public cloud providers."
#@schema/desc no_proxy_desc
no_proxy: "$(KUBERNETES_SERVICE_HOST),169.254.169.254,127.0.0.1,localhost,.svc,.cluster.local"

#@schema/title "Endpoints"
#@ endpoints_desc = "Control the HTTP and HTTPS listeners of the Supervisor.  The current defaults are: \
#@ {\"https\":{\"network\":\"tcp\",\"address\":\":8443\"},\"http\":\"disabled\"}. \
#@ These defaults mean: 1.) for HTTPS listening, bind to all interfaces using TCP on port 8443 and \
#@ 2.) disable HTTP listening by default. \
#@ The schema of this config is as follows: \
#@ {\"https\":{\"network\":\"tcp | unix | disabled\",\"address\":\"host:port when network=tcp or /pinniped_socket/socketfile.sock when network=unix\"},\"http\":{\"network\":\"tcp | unix | disabled\",\"address\":\"same as https, except that when network=tcp then the address is only allowed to bind to loopback interfaces\"}} \
#@ The HTTP listener can only be bound to loopback interfaces. This allows the listener to accept \
#@ traffic from within the pod, e.g. from a service mesh sidecar. The HTTP listener should not be \
#@ used to accept traffic from outside the pod, since that would mean that the network traffic could be \
#@ transmitted unencrypted. The HTTPS listener should be used instead to accept traffic from outside the pod. \
#@ Ingresses and load balancers that terminate TLS connections should re-encrypt the data and route traffic \
#@ to the HTTPS listener. Unix domain sockets may also be used for integrations with service meshes. \
#@ Changing the HTTPS port number must be accompanied by matching changes to the service and deployment \
#@ manifests. Changes to the HTTPS listener must be coordinated with the deployment health checks."
#@schema/desc endpoints_desc
#@schema/examples ("Example matching default settings", '{"https":{"network":"tcp","address":":8443"},"http":"disabled"}')
#@schema/type any=True
#@ def validate_endpoint(endpoint):
#@   if(type(endpoint) not in ["yamlfragment", "string"]):
#@     return False
#@   end
#@   if(type(endpoint) in ["string"]):
#@     if (endpoint != "disabled"):
#@        return False
#@     end
#@   end
#@   if(type(endpoint) in ["yamlfragment"]):
#@     if (endpoint["network"] not in ["tcp", "unix", "disabled"]):
#@        return False
#@     end
#@     if (type(endpoint["address"]) not in ["string"]):
#@        return False
#@     end
#@   end
#@   return True
#@ end
#@ def validate_endpoints(endpoints):
#@   """
#@   Returns True if endpoints fulfill the expected structure
#@   """
#@   http_val = endpoints["http"]
#@   https_val = endpoints["https"]
#@   return validate_endpoint(http_val) and validate_endpoint(https_val)
#@ end
#@schema/nullable
#@schema/validation ("a map with keys 'http' and 'https', whose values are either the string 'disabled' or a map having keys 'network' and 'address', and the value of 'network' must be one of the allowed values", validate_endpoints)
endpoints: { }
