CommitRef::new(): Take a `JsonValue` instead of an `&str`

We expect to have pre-parsed the JSON as this function will get called
after `pull_request_opened_or_synchronized()`. To avoid doing the same
JSON parsing work twice, take a `JsonValue` argument in both functions.

1 files changed, 11 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index 9ac9570..3bb2dbb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -16,6 +16,7 @@
 // along with Kipper. If not, see <http://www.gnu.org/licenses/>.
 
 extern crate getopts;
+extern crate json;
 #[macro_use]
 extern crate log;
 extern crate stderrlog;
@@ -129,7 +130,16 @@ fn main() {
                         let mut body = String::new();
                         try_or_400!(data.read_to_string(&mut body));
 
-                        let commit_ref = match CommitRef::new(body.as_ref()) {
+                        let json = match json::parse(body.as_ref()) {
+                            Ok(j) => j,
+                            Err(e) => {
+                                error!("{}", e.to_string());
+
+                                return internal_server_error()
+                            },
+                        };
+
+                        let commit_ref = match CommitRef::new(json) {
                             Ok(cr) => cr,
                             Err(e) => {
                                 error!("{}", e.to_string());