feat: network_policy resource added (#171)

* Add NetworkPolicy resource

* Generate documentation

* Add a test for updating network policy resource

* Remove unused networkPoliciesType.Id

* Move policy_client from session to resource_network_policy

* Add network policy resource to provider test

* Regenerate docs

Author: rahearn

docs/resources/network_policy.md

@@ -0,0 +1,52 @@
+---
+page_title: "cloudfoundry_network_policy Resource - terraform-provider-cloudfoundry"
+subcategory: ""
+description: |-
+  Provides a Cloud Foundry resource for managing Cloud Foundry Network Policies
+---
+
+# cloudfoundry_network_policy (Resource)
+
+Provides a Cloud Foundry resource for managing Cloud Foundry Network Policies
+
+## Example Usage
+
+```terraform
+resource "cloudfoundry_network_policy" "policy" {
+  policies = [
+    {
+      source_app      = "16b53647-9709-44bf-91b2-116de83ffd3d"
+      destination_app = "41048361-adc7-4686-9115-36b16d8df12c"
+      port            = "61443"
+      protocol        = "tcp"
+    },
+    {
+      source_app      = "16b53647-9709-44bf-91b2-116de83ffd3d"
+      destination_app = "41048361-adc7-4686-9115-36b16d8df12c"
+      port            = "8090-8092"
+      protocol        = "udp"
+    }
+  ]
+}
+```
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Required
+
+- `policies` (Attributes List) Network policies to create (see [below for nested schema](#nestedatt--policies))
+
+<a id="nestedatt--policies"></a>
+### Nested Schema for `policies`
+
+Required:
+
+- `destination_app` (String) The ID of the application to connect to
+- `port` (String) Port (8080) or range of ports (8080-8085) for connection to destination app
+- `source_app` (String) The ID of the application to connect from
+
+Optional:
+
+- `protocol` (String) One of 'udp' or 'tcp' identifying the allowed protocol for the access. Default is 'tcp'.
+

examples/resources/cloudfoundry_network_policy/resource.tf

@@ -0,0 +1,16 @@
+resource "cloudfoundry_network_policy" "policy" {
+  policies = [
+    {
+      source_app      = "16b53647-9709-44bf-91b2-116de83ffd3d"
+      destination_app = "41048361-adc7-4686-9115-36b16d8df12c"
+      port            = "61443"
+      protocol        = "tcp"
+    },
+    {
+      source_app      = "16b53647-9709-44bf-91b2-116de83ffd3d"
+      destination_app = "41048361-adc7-4686-9115-36b16d8df12c"
+      port            = "8090-8092"
+      protocol        = "udp"
+    }
+  ]
+}

go.mod

@@ -21,7 +21,14 @@ require (
 )
 
 require (
+	code.cloudfoundry.org/cf-networking-helpers v0.39.0 // indirect
+	code.cloudfoundry.org/lager/v3 v3.30.0 // indirect
+	code.cloudfoundry.org/policy_client v0.47.0 // indirect
+	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
+	github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e // indirect
 	github.com/hashicorp/go-retryablehttp v0.7.7 // indirect
+	github.com/onsi/ginkgo/v2 v2.23.3 // indirect
+	github.com/openzipkin/zipkin-go v0.4.3 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	golang.org/x/sync v0.12.0 // indirect
 	golang.org/x/tools v0.31.0 // indirect

go.sum

@@ -1,3 +1,9 @@
+code.cloudfoundry.org/cf-networking-helpers v0.39.0 h1:qWUdpXBkf4tblvZgQv7BAci8NRJ5Q3IE0dK7OEXrq9o=
+code.cloudfoundry.org/cf-networking-helpers v0.39.0/go.mod h1:3QIueFYXze17AkjWMYZfd+tmuq5NX7HZYEwJ/TSTFhM=
+code.cloudfoundry.org/lager/v3 v3.30.0 h1:doVyqsEPz+SnM2DgOfKGcNXEvYbjKr6PrR88iv2JvUU=
+code.cloudfoundry.org/lager/v3 v3.30.0/go.mod h1:3nPT1LzO+fPChWArPw1gzHB2F7CY9snqMKNIKAnt+r4=
+code.cloudfoundry.org/policy_client v0.47.0 h1:3mp2+ZeJoe/sUaO1dvA5ils/LU8TfAbAt1Kh5XfXGDk=
+code.cloudfoundry.org/policy_client v0.47.0/go.mod h1:KTwCZZA+oFAqFpxy9C/VCXd+Cn9rWIX928A8no76l/w=
 dario.cat/mergo v1.0.0 h1:AGCNq9Evsj31mOgNPcLyXc+4PNABt905YmuqPYYpBWk=
 dario.cat/mergo v1.0.0/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
@@ -58,6 +64,8 @@ github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/pprof v0.0.0-20250302191652-9094ed2288e7 h1:+J3r2e8+RsmN3vKfo75g0YSY61ms37qzPglu4p0sGro=
 github.com/google/pprof v0.0.0-20250302191652-9094ed2288e7/go.mod h1:vavhavw2zAxS5dIdcRluK6cSGGPlZynqzFM8NdvU144=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17kjQEVQ1XRhq2/JR1M3sGqeJoxs=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
@@ -153,8 +161,13 @@ github.com/oklog/run v1.1.0 h1:GEenZ1cK0+q0+wsJew9qUg/DyD8k3JzYsZAi5gYi2mA=
 github.com/oklog/run v1.1.0/go.mod h1:sVPdnTZT1zYwAJeCMu2Th4T21pA3FPOQRfWjQlk7DVU=
 github.com/onsi/ginkgo/v2 v2.23.0 h1:FA1xjp8ieYDzlgS5ABTpdUDB7wtngggONc8a7ku2NqQ=
 github.com/onsi/ginkgo/v2 v2.23.0/go.mod h1:zXTP6xIp3U8aVuXN8ENK9IXRaTjFnpVB9mGmaSRvxnM=
+github.com/onsi/ginkgo/v2 v2.23.3 h1:edHxnszytJ4lD9D5Jjc4tiDkPBZ3siDeJJkUZJJVkp0=
+github.com/onsi/ginkgo/v2 v2.23.3/go.mod h1:zXTP6xIp3U8aVuXN8ENK9IXRaTjFnpVB9mGmaSRvxnM=
 github.com/onsi/gomega v1.36.2 h1:koNYke6TVk6ZmnyHrCXba/T/MoLBXFjeC1PtvYgw0A8=
 github.com/onsi/gomega v1.36.2/go.mod h1:DdwyADRjrc825LhMEkD76cHR5+pUnjhUN8GlHlRPHzY=
+github.com/onsi/gomega v1.36.3 h1:hID7cr8t3Wp26+cYnfcjR6HpJ00fdogN6dqZ1t6IylU=
+github.com/openzipkin/zipkin-go v0.4.3 h1:9EGwpqkgnwdEIJ+Od7QVSEIH+ocmm5nPat0G7sjsSdg=
+github.com/openzipkin/zipkin-go v0.4.3/go.mod h1:M9wCJZFWCo2RiY+o1eBCEMe0Dp2S5LDHcMZmk3RmK7c=
 github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c h1:rp5dCmg/yLR3mgFuSOe4oEnDDmGLROTvMragMUXpTQw=
 github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c/go.mod h1:X07ZCGwUbLaax7L0S3Tw4hpejzu63ZrrQiUe6W0hcy0=
 github.com/pjbgf/sha1cd v0.3.0 h1:4D5XXmUUBUl/xQ6IjCkEAbqXskkq/4O7LmGn0AqMDs4=