1 files changed, 112 insertions, 4 deletions

diff --git a/mod/mod-ci-github.hxx b/mod/mod-ci-github.hxx
index a869878..9731881 100644
--- a/mod/mod-ci-github.hxx
+++ b/mod/mod-ci-github.hxx
@@ -4,16 +4,111 @@
 #ifndef MOD_MOD_CI_GITHUB_HXX
 #define MOD_MOD_CI_GITHUB_HXX
 
-#include <web/xhtml/fragment.hxx>
-
 #include <libbrep/types.hxx>
 #include <libbrep/utility.hxx>
 
 #include <mod/module.hxx>
 #include <mod/module-options.hxx>
 
+namespace butl
+{
+  namespace json
+  {
+    class parser;
+  }
+}
+
 namespace brep
 {
+  // GitHub request/response types.
+  //
+  // Note that having this types directly in brep causes clashes (e.g., for
+  // the repository name).
+  //
+  namespace gh
+  {
+    namespace json = butl::json;
+
+    // The "check_suite" object within a check_suite webhook event request.
+    //
+    struct check_suite
+    {
+      uint64_t id;
+      string head_branch;
+      string head_sha;
+      string before;
+      string after;
+
+      explicit
+      check_suite (json::parser&);
+
+      check_suite () = default;
+    };
+
+    struct repository
+    {
+      string name;
+      string full_name;
+      string default_branch;
+
+      explicit
+      repository (json::parser&);
+
+      repository () = default;
+    };
+
+    struct installation
+    {
+      uint64_t id;
+
+      explicit
+      installation (json::parser&);
+
+      installation () = default;
+    };
+
+    // The check_suite webhook event request.
+    //
+    struct check_suite_event
+    {
+      string action;
+      gh::check_suite check_suite;
+      gh::repository repository;
+      gh::installation installation;
+
+      explicit
+      check_suite_event (json::parser&);
+
+      check_suite_event () = default;
+    };
+
+    struct installation_access_token
+    {
+      string token;
+      timestamp expires_at;
+
+      explicit
+      installation_access_token (json::parser&);
+
+      installation_access_token () = default;
+    };
+
+    ostream&
+    operator<< (ostream&, const check_suite&);
+
+    ostream&
+    operator<< (ostream&, const repository&);
+
+    ostream&
+    operator<< (ostream&, const installation&);
+
+    ostream&
+    operator<< (ostream&, const check_suite_event&);
+
+    ostream&
+    operator<< (ostream&, const installation_access_token&);
+  }
+
   class ci_github: public handler
   {
   public:
@@ -29,14 +124,27 @@ namespace brep
     handle (request&, response&);
 
     virtual const cli::options&
-    cli_options () const {return options::ci::description ();}
+    cli_options () const {return options::ci_github::description ();}
 
   private:
     virtual void
     init (cli::scanner&);
 
+    // Handle the check_suite event `requested` and `rerequested` actions.
+    //
+    bool
+    handle_check_suite_request (gh::check_suite_event) const;
+
+    string
+    generate_jwt () const;
+
+    // Authenticate to GitHub as an app installation.
+    //
+    gh::installation_access_token
+    obtain_installation_access_token (uint64_t install_id, string jwt) const;
+
   private:
-    shared_ptr<options::ci> options_;
+    shared_ptr<options::ci_github> options_;
   };
 }