Add remarkup.process conduit method

Summary: This exposes a few remarkup engines over conduit.

Test Plan:
Local conduit console, and playing with

  'cat example.json | arc call-conduit remarkup.process'

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D1551

src/__phutil_library_map__.php

@@ -145,6 +145,7 @@ phutil_register_library_map(array(
     'ConduitAPI_phriction_info_Method' => 'applications/conduit/method/phriction/info',
     'ConduitAPI_project_Method' => 'applications/conduit/method/project/base',
     'ConduitAPI_project_query_Method' => 'applications/conduit/method/project/query',
+    'ConduitAPI_remarkup_process_Method' => 'applications/conduit/method/remarkup/process',
     'ConduitAPI_slowvote_info_Method' => 'applications/conduit/method/slowvote/info',
     'ConduitAPI_user_Method' => 'applications/conduit/method/user/base',
     'ConduitAPI_user_find_Method' => 'applications/conduit/method/user/find',
@@ -949,6 +950,7 @@ phutil_register_library_map(array(
     'ConduitAPI_phriction_info_Method' => 'ConduitAPI_phriction_Method',
     'ConduitAPI_project_Method' => 'ConduitAPIMethod',
     'ConduitAPI_project_query_Method' => 'ConduitAPI_project_Method',
+    'ConduitAPI_remarkup_process_Method' => 'ConduitAPIMethod',
     'ConduitAPI_slowvote_info_Method' => 'ConduitAPIMethod',
     'ConduitAPI_user_Method' => 'ConduitAPIMethod',
     'ConduitAPI_user_find_Method' => 'ConduitAPI_user_Method',
@@ -1040,6 +1042,7 @@ phutil_register_library_map(array(
     'DiffusionContainsQuery' => 'DiffusionQuery',
     'DiffusionController' => 'PhabricatorController',
     'DiffusionDiffController' => 'DiffusionController',
+    'DiffusionEmptyResultView' => 'DiffusionView',
     'DiffusionGitBranchQuery' => 'DiffusionBranchQuery',
     'DiffusionGitBranchQueryTestCase' => 'PhabricatorTestCase',
     'DiffusionGitBrowseQuery' => 'DiffusionBrowseQuery',

src/applications/conduit/method/remarkup/process/ConduitAPI_remarkup_process_Method.php

@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * Copyright 2012 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+final class ConduitAPI_remarkup_process_Method extends ConduitAPIMethod {
+
+  public function getMethodDescription() {
+    return 'Process text through remarkup in phabricator context.';
+  }
+
+  public function defineReturnType() {
+    return 'nonempty dict';
+  }
+
+  public function defineErrorTypes() {
+    return array(
+      'ERR-NO-CONTENT' => 'Content may not be empty.',
+      'ERR-INVALID-ENGINE' => 'Invalid markup engine.',
+    );
+  }
+
+  public function defineParamTypes() {
+    $available_contexts = array_keys($this->getEngineContexts());
+    $available_contexts = implode(', ', $available_contexts);
+
+    return array(
+      'context' => 'required enum<'.$available_contexts.'>',
+      'content' => 'required string',
+    );
+  }
+
+  protected function execute(ConduitAPIRequest $request) {
+    $content = $request->getValue('content');
+    $context = $request->getValue('context');
+
+    $engine_class = idx($this->getEngineContexts(), $context);
+    if (!$engine_class) {
+      throw new ConduitException('ERR-INVALID_ENGINE');
+    }
+
+    $engine = PhabricatorMarkupEngine::$engine_class();
+
+    $result = array(
+      'content' => $engine->markupText($content),
+    );
+
+    return $result;
+  }
+
+  private function getEngineContexts() {
+    return array(
+      'phriction' => 'newPhrictionMarkupEngine',
+      'maniphest' => 'newManiphestMarkupEngine',
+      'differential' => 'newDifferentialMarkupEngine',
+    );
+  }
+}

src/applications/conduit/method/remarkup/process/__init__.php

@@ -0,0 +1,16 @@
+<?php
+/**
+ * This file is automatically generated. Lint this module to rebuild it.
+ * @generated
+ */
+
+
+
+phutil_require_module('phabricator', 'applications/conduit/method/base');
+phutil_require_module('phabricator', 'applications/conduit/protocol/exception');
+phutil_require_module('phabricator', 'applications/markup/engine');
+
+phutil_require_module('phutil', 'utils');
+
+
+phutil_require_source('ConduitAPI_remarkup_process_Method.php');