Bug 1089805: BzAPI compatibility layer returns HTTP 200 when a bug update failed

2 files changed, 47 insertions, 20 deletions

diff --git a/Bugzilla/Hook.pm b/Bugzilla/Hook.pm
index fff102232..942623dcf 100644
--- a/Bugzilla/Hook.pm
+++ b/Bugzilla/Hook.pm
@@ -1701,6 +1701,26 @@ The current JSONRPC, XMLRPC, or REST object.
 
 =back
 
+=head2 wevservice_status_code_map
+
+This hook allows an extension to change the status codes returned by
+specific webservice errors. The valid internal error codes that Bugzilla
+generates, and the status codes they map to by default, are defined in the
+C<WS_ERROR_CODE> constant in C<Bugzilla::WebService::Constants>. When
+remapping an error, you may wish to use an existing status code constant.
+Such constants are also in C<Bugzilla::WebService::Constants> and start
+with C<STATUS_*> such as C<STATUS_BAD_REQUEST>.
+
+Params:
+
+=over
+
+=item C<status_code_map>
+
+A hash reference containing the current status code mapping.
+
+=back
+
 =head1 SEE ALSO
 
 L<Bugzilla::Extension>
diff --git a/Bugzilla/WebService/Constants.pm b/Bugzilla/WebService/Constants.pm
index 72863cb0f..83cae251b 100644
--- a/Bugzilla/WebService/Constants.pm
+++ b/Bugzilla/WebService/Constants.pm
@@ -225,26 +225,33 @@ use constant STATUS_GONE             => 410;
 # the related webvservice call. We choose the appropriate
 # http status code based on the error code or use the
 # default STATUS_BAD_REQUEST.
-use constant REST_STATUS_CODE_MAP => {
-    51       => STATUS_NOT_FOUND,
-    101      => STATUS_NOT_FOUND,
-    102      => STATUS_NOT_AUTHORIZED,
-    106      => STATUS_NOT_AUTHORIZED,
-    109      => STATUS_NOT_AUTHORIZED,
-    110      => STATUS_NOT_AUTHORIZED,
-    113      => STATUS_NOT_AUTHORIZED,
-    115      => STATUS_NOT_AUTHORIZED,
-    120      => STATUS_NOT_AUTHORIZED,
-    300      => STATUS_NOT_AUTHORIZED,
-    301      => STATUS_NOT_AUTHORIZED,
-    302      => STATUS_NOT_AUTHORIZED,
-    303      => STATUS_NOT_AUTHORIZED,
-    304      => STATUS_NOT_AUTHORIZED,
-    410      => STATUS_NOT_AUTHORIZED,
-    504      => STATUS_NOT_AUTHORIZED,
-    505      => STATUS_NOT_AUTHORIZED,
-    32614    => STATUS_NOT_FOUND,
-    _default => STATUS_BAD_REQUEST
+sub REST_STATUS_CODE_MAP {
+    my $status_code_map = {
+        51       => STATUS_NOT_FOUND,
+        101      => STATUS_NOT_FOUND,
+        102      => STATUS_NOT_AUTHORIZED,
+        106      => STATUS_NOT_AUTHORIZED,
+        109      => STATUS_NOT_AUTHORIZED,
+        110      => STATUS_NOT_AUTHORIZED,
+        113      => STATUS_NOT_AUTHORIZED,
+        115      => STATUS_NOT_AUTHORIZED,
+        120      => STATUS_NOT_AUTHORIZED,
+        300      => STATUS_NOT_AUTHORIZED,
+        301      => STATUS_NOT_AUTHORIZED,
+        302      => STATUS_NOT_AUTHORIZED,
+        303      => STATUS_NOT_AUTHORIZED,
+        304      => STATUS_NOT_AUTHORIZED,
+        410      => STATUS_NOT_AUTHORIZED,
+        504      => STATUS_NOT_AUTHORIZED,
+        505      => STATUS_NOT_AUTHORIZED,
+        32614    => STATUS_NOT_FOUND,
+        _default => STATUS_BAD_REQUEST
+    };
+
+    Bugzilla::Hook::process('webservice_status_code_map',
+        { status_code_map => $status_code_map });
+
+    return $status_code_map;
 };
 
 # These are the fallback defaults for errors not in ERROR_CODE.