Source repository module (#76)

* Source repository module

* Fix typos

modules/source-repository/README.md

@@ -0,0 +1,38 @@
+# Google Cloud Source Repository Module
+
+This module allows managing a single Cloud Source Repository, including IAM bindings.
+
+
+## Examples
+
+### Simple repository with IAM
+
+```hcl
+module "repo" {
+  source    e = "./modules/source-repository"
+  project_id = "my-project"
+  name       = "my-repo"
+  iam_roles  = ["roles/source.reader"]
+  iam_members = {
+    "roles/source.reader" = ["user:foo@example.com"]
+  }
+}
+```
+
+<!-- BEGIN TFDOC -->
+## Variables
+
+| name | description | type | required | default |
+|---|---|:---: |:---:|:---:|
+| name | Repository topic name. | <code title="">string</code> | ✓ |  |
+| project_id | Project used for resources. | <code title="">string</code> | ✓ |  |
+| *iam_members* | IAM members for each topic role. | <code title="map&#40;list&#40;string&#41;&#41;">map(list(string))</code> |  | <code title="">{}</code> |
+| *iam_roles* | IAM roles for topic. | <code title="list&#40;string&#41;">list(string)</code> |  | <code title="">[]</code> |
+
+## Outputs
+
+| name | description | sensitive |
+|---|---|:---:|
+| id | Repository id. |  |
+| url | Repository URL. |  |
+<!-- END TFDOC -->

modules/source-repository/main.tf

@@ -0,0 +1,32 @@
+/**
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+resource "google_sourcerepo_repository" "default" {
+  project = var.project_id
+  name    = var.name
+}
+
+resource "google_sourcerepo_repository_iam_binding" "default" {
+  for_each   = toset(var.iam_roles)
+  project    = var.project_id
+  repository = google_sourcerepo_repository.default.name
+  role       = each.value
+  members    = lookup(var.iam_members, each.value, [])
+
+  depends_on = [
+    google_sourcerepo_repository.default
+  ]
+}

modules/source-repository/outputs.tf

@@ -0,0 +1,25 @@
+/**
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+output "id" {
+  description = "Repository id."
+  value       = google_sourcerepo_repository.default.id
+}
+
+output "url" {
+  description = "Repository URL."
+  value       = google_sourcerepo_repository.default.url
+}

modules/source-repository/variables.tf

@@ -0,0 +1,37 @@
+/**
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+variable "project_id" {
+  description = "Project used for resources."
+  type        = string
+}
+
+variable "iam_members" {
+  description = "IAM members for each topic role."
+  type        = map(list(string))
+  default     = {}
+}
+
+variable "iam_roles" {
+  description = "IAM roles for topic."
+  type        = list(string)
+  default     = []
+}
+
+variable "name" {
+  description = "Repository topic name."
+  type        = string
+}

modules/source-repository/versions.tf

@@ -0,0 +1,19 @@
+/**
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+terraform {
+  required_version = ">= 0.12.6"
+}