From cf0929f3afac32f27e191afbd8ee6b30eba5ad1a Mon Sep 17 00:00:00 2001
From: Francois Kritzinger <francois@codesynthesis.com>
Date: Tue, 5 Nov 2024 13:42:39 +0200
Subject: Implement handle_check_run_request()

---
 mod/mod-ci-github.cxx | 45 +++++++++++++++++++++++++++++++++++++++++++++
 mod/mod-ci-github.hxx |  8 ++++++++
 2 files changed, 53 insertions(+)

(limited to 'mod')

diff --git a/mod/mod-ci-github.cxx b/mod/mod-ci-github.cxx
index 0b04791..d5c2e74 100644
--- a/mod/mod-ci-github.cxx
+++ b/mod/mod-ci-github.cxx
@@ -334,6 +334,41 @@ namespace brep
         return true;
       }
     }
+    else if (event == "check_run")
+    {
+      gh_check_run_event cr;
+      try
+      {
+        json::parser p (body.data (), body.size (), "check_run event");
+
+        cr = gh_check_run_event (p);
+      }
+      catch (const json::invalid_json_input& e)
+      {
+        string m ("malformed JSON in " + e.name + " request body");
+
+        error << m << ", line: " << e.line << ", column: " << e.column
+              << ", byte offset: " << e.position << ", error: " << e;
+
+        throw invalid_request (400, move (m));
+      }
+
+      if (cr.action == "rerequested")
+      {
+        // Someone manually requested to re-run a specific check run.
+        //
+        return handle_check_run_request (move (cr), warning_success);
+      }
+      else
+      {
+        // Ignore unknown actions by sending a 200 response with empty body
+        // but also log as an error since we want to notice new actions.
+        //
+        error << "unknown action '" << cr.action << "' in check_run event";
+
+        return true;
+      }
+    }
     else if (event == "pull_request")
     {
       gh_pull_request_event pr;
@@ -585,6 +620,16 @@ namespace brep
     return true;
   }
 
+  bool ci_github::
+  handle_check_run_request (gh_check_run_event cr, bool warning_success)
+  {
+    HANDLER_DIAG;
+
+    l3 ([&]{trace << "check_run event { " << cr << " }";});
+
+    return true;
+  }
+
   // Miscellaneous pull request facts
   //
   // - Although some of the GitHub documentation makes it sound like they
diff --git a/mod/mod-ci-github.hxx b/mod/mod-ci-github.hxx
index 8284f7f..45b97d5 100644
--- a/mod/mod-ci-github.hxx
+++ b/mod/mod-ci-github.hxx
@@ -83,6 +83,14 @@ namespace brep
     bool
     handle_check_suite_request (gh_check_suite_event, bool warning_success);
 
+    // Handle the check_run event `rerequested` action.
+    //
+    // If warning_success is true, then map result_status::warning to SUCCESS
+    // and to FAILURE otherwise.
+    //
+    bool
+    handle_check_run_request (gh_check_run_event, bool warning_success);
+
     // Handle the pull_request event `opened` and `synchronize` actions.
     //
     // If warning_success is true, then map result_status::warning to SUCCESS
-- 
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