From 069a2383e8efa2161b281917ac24ddf3b7d86f8a Mon Sep 17 00:00:00 2001
From: David Schmitt <david.schmitt@overmind.tech>
Date: Tue, 30 Jul 2024 15:08:13 +0200
Subject: [PATCH 1/2] Rename apikey.proto to match the actual package name

---
 apikey.proto => apikeys.proto | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename apikey.proto => apikeys.proto (100%)

diff --git a/apikey.proto b/apikeys.proto
similarity index 100%
rename from apikey.proto
rename to apikeys.proto

From 2195044a09d4ebd57d261aacf0f7bc89898e7a22 Mon Sep 17 00:00:00 2001
From: David Schmitt <david.schmitt@overmind.tech>
Date: Tue, 30 Jul 2024 15:20:12 +0200
Subject: [PATCH 2/2] Endpoints for HCP Terraform integration

To enable/configure the HCP Terraform integration, we need to create an
API Key to hold the user's authorization. To capture the authorization
this will go through the same redirect lap as `apikeys.CreateAPIKey` does.
To facilitate code-reuse, `CreateHcpConfig` re-uses the messages from the
former and will pass through the request internally.
---
 config.proto | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/config.proto b/config.proto
index 5932ae4..44c6e70 100644
--- a/config.proto
+++ b/config.proto
@@ -1,6 +1,9 @@
 syntax = "proto3";
 
 package config;
+
+import "apikeys.proto";
+
 option go_package = "github.com/overmindtech/sdp-go;sdp";
 
 // a simple key-value store to store configuration data for accounts and users (TODO)
@@ -9,6 +12,15 @@ service ConfigurationService {
     rpc GetAccountConfig(GetAccountConfigRequest) returns (GetAccountConfigResponse);
     // Update the account config for the user's account
     rpc UpdateAccountConfig(UpdateAccountConfigRequest) returns (UpdateAccountConfigResponse);
+
+    // Create a new HCP Terraform config for the user's account. This follows
+    // the same flow as CreateAPIKey, to create a new API key that is then used
+    // for the HCP Terraform endpoint URL.
+    rpc CreateHcpConfig(CreateHcpConfigRequest) returns (CreateHcpConfigResponse);
+    // Get the existing HCP Terraform config for the user's account.
+    rpc GetHcpConfig(GetHcpConfigRequest) returns (GetHcpConfigResponse);
+    // Remove the existing HCP Terraform config from the user's account.
+    rpc DeleteHcpConfig(DeleteHcpConfigRequest) returns (DeleteHcpConfigResponse);
 }
 
 // The config that is used when calculating the blast radius for a change, this
@@ -67,3 +79,32 @@ message UpdateAccountConfigRequest {
 message UpdateAccountConfigResponse {
     AccountConfig config = 1;
 }
+
+message CreateHcpConfigRequest {
+    // The URL that the user should be redirected to after the whole process is
+    // over. This should be a page in the frontend, probably the HCP Terraform
+    // Integration page.
+    string finalFrontendRedirect = 1;
+}
+
+message CreateHcpConfigResponse {
+    HcpConfig config = 1;
+    apikeys.CreateAPIKeyResponse apiKey = 2;
+}
+
+message HcpConfig {
+    // the Endpoint URL for the HCP Run Task configuration
+    string endpoint = 1;
+    // the HMAC secret for the HCP Run Task configuration
+    string secret = 2;
+}
+
+message GetHcpConfigRequest {}
+
+message GetHcpConfigResponse {
+    HcpConfig config = 1;
+}
+
+message DeleteHcpConfigRequest {}
+
+message DeleteHcpConfigResponse {}