1 files changed, 150 insertions, 0 deletions
diff --git a/mod/mod-ci-github-service-data.cxx b/mod/mod-ci-github-service-data.cxx
new file mode 100644
index 0000000..9f6d86d
--- /dev/null
+++ b/mod/mod-ci-github-service-data.cxx
@@ -0,0 +1,150 @@
+// file      : mod/mod-ci-github-service-data.cxx -*- C++ -*-
+// license   : MIT; see accompanying LICENSE file
+
+#include <mod/mod-ci-github-service-data.hxx>
+
+#include <libbutl/json/parser.hxx>
+#include <libbutl/json/serializer.hxx>
+
+namespace brep
+{
+  using event = json::event;
+
+  service_data::
+  service_data (const string& json)
+  {
+    json::parser p (json.data (), json.size (), "service_data");
+
+    p.next_expect (event::begin_object);
+
+    // Throw if the schema version is not supported.
+    //
+    version = p.next_expect_member_number<uint64_t> ("version");
+    if (version != 1)
+    {
+      throw invalid_argument ("unsupported service_data schema version: " +
+                              to_string (version));
+    }
+
+    // Installation access token.
+    //
+    p.next_expect_member_object ("installation_access");
+    installation_access.token = p.next_expect_member_string ("token");
+    installation_access.expires_at =
+        from_iso8601 (p.next_expect_member_string ("expires_at"));
+    p.next_expect (event::end_object);
+
+    installation_id =
+        p.next_expect_member_number<uint64_t> ("installation_id");
+    repository_id = p.next_expect_member_string ("repository_id");
+    head_sha = p.next_expect_member_string ("head_sha");
+
+    p.next_expect_member_array ("check_runs");
+    while (p.next_expect (event::begin_object, event::end_array))
+    {
+      string bid (p.next_expect_member_string ("build_id"));
+
+      optional<string> nid;
+      {
+        string* v (p.next_expect_member_string_null ("node_id"));
+        if (v != nullptr)
+          nid = *v;
+      }
+
+      optional<build_state> s;
+      {
+        string* v (p.next_expect_member_string_null ("state"));
+        if (v != nullptr)
+          s = to_build_state (*v);
+      }
+
+      check_runs.emplace_back (move (bid), move (nid), s);
+
+      p.next_expect (event::end_object);
+    }
+
+    p.next_expect (event::end_object);
+  }
+
+  service_data::
+  service_data (string iat_tok,
+                timestamp iat_ea,
+                uint64_t iid,
+                string rid,
+                string hs)
+      : installation_access (move (iat_tok), iat_ea),
+        installation_id (iid),
+        repository_id (move (rid)),
+        head_sha (move (hs))
+  {
+  }
+
+  string service_data::
+  json () const
+  {
+    string b;
+    json::buffer_serializer s (b);
+
+    s.begin_object ();
+
+    s.member ("version", 1);
+
+    // Installation access token.
+    //
+    s.member_begin_object ("installation_access");
+    s.member ("token", installation_access.token);
+    s.member ("expires_at", to_iso8601 (installation_access.expires_at));
+    s.end_object ();
+
+    s.member ("installation_id", installation_id);
+    s.member ("repository_id", repository_id);
+    s.member ("head_sha", head_sha);
+
+    s.member_begin_array ("check_runs");
+    for (const check_run& cr: check_runs)
+    {
+      s.begin_object ();
+      s.member ("build_id", cr.build_id);
+
+      s.member_name ("node_id");
+      if (cr.node_id)
+        s.value (*cr.node_id);
+      else
+        s.value (nullptr);
+
+      s.member_name ("state");
+      if (cr.state)
+        s.value (to_string (*cr.state));
+      else
+        s.value (nullptr);
+
+      s.end_object ();
+    }
+    s.end_array ();
+
+    s.end_object ();
+
+    return b;
+  }
+
+  check_run* service_data::
+  find_check_run (const string& bid)
+  {
+    for (check_run& cr: check_runs)
+    {
+      if (cr.build_id == bid)
+        return &cr;
+    }
+    return nullptr;
+  }
+
+  ostream&
+  operator<< (ostream& os, const check_run& cr)
+  {
+    os << "node_id: " << cr.node_id.value_or ("null")
+       << ", build_id: " << cr.build_id
+       << ", state: " << (cr.state ? to_string (*cr.state) : "null");
+
+    return os;
+  }
+}