Drafting ctl controller

clitools/devtools/gen-admission-payload.sh

@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+
+# Example: pipe this into curl
+#   ../../devtools/test-upgrade.sh \
+#   | this_script
+#   | curl -k -H 'Content-Type: application/json' --data-binary @- https://127.0.0.1:8443/admission
+
+set -euo pipefail
+
+uid=$(uuidgen 2>/dev/null)
+
+yq -o=json '.' | jq --arg uid "$uid" '
+{
+  apiVersion: "admission.k8s.io/v1",
+  kind: "AdmissionReview",
+  request: {
+    uid: $uid,
+    kind: {
+      group: "monok8s.io",
+      version: "v1alpha1",
+      kind: "OSUpgrade"
+    },
+    resource: {
+      group: "monok8s.io",
+      version: "v1alpha1",
+      resource: "osupgrades"
+    },
+    requestKind: {
+      group: "monok8s.io",
+      version: "v1alpha1",
+      kind: "OSUpgrade"
+    },
+    requestResource: {
+      group: "monok8s.io",
+      version: "v1alpha1",
+      resource: "osupgrades"
+    },
+    name: .metadata.name,
+    namespace: (.metadata.namespace // ""),
+    operation: "CREATE",
+    userInfo: {
+      username: "debug-user"
+    },
+    object: .,
+    oldObject: null,
+    dryRun: false,
+    options: {
+      apiVersion: "meta.k8s.io/v1",
+      kind: "CreateOptions"
+    }
+  }
+}'

clitools/devtools/run-controller.sh

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+#!/bin/bash
+
+SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"
+PROJ_ROOT="$( realpath "$SCRIPT_DIR"/../ )"
+OUT_DIR="$PROJ_ROOT"/out
+
+if [ -f "$OUT_DIR/tls.key" ] && [ -f "$OUT_DIR/tls.crt" ]; then
+	echo "Use existing certs"
+else
+	echo "Generating self signed certs"
+	openssl req -x509 -newkey rsa:2048 -nodes -days 365 \
+	  -keyout "$OUT_DIR"/tls.key -out "$OUT_DIR"/tls.crt \
+	  -subj "/CN=127.0.0.1" \
+	  -addext "subjectAltName=IP:127.0.0.1,DNS:localhost"
+fi
+
+go run "$PROJ_ROOT"/cmd/ctl controller --tls-cert-file "$OUT_DIR"/tls.crt --tls-private-key-file "$OUT_DIR"/tls.key