Create index.js for orca

.cm/plugins/filters/extractOrcaFindings/index.js

@@ -0,0 +1,57 @@
+/**
+ * @module extractOrcaFindings
+ * @description Extract security issues information from Orca PR reviews
+ * @param {Object} pr - the gitStream's PR context variable
+ * @returns {Object} Findings
+ * Findings.infrastructure_as_code: { count: null, priority: '' },
+ * Findings.vulnerabilities: { count: null, priority: '' },
+ * Findings.secrets: { count: null, priority: '' },
+ * @example {{ pr | extractOrcaFindings }}
+ * @license MIT
+**/
+
+
+function getOrcaPropertyRating(lines, lineIdentifierRegex, findingsCellIndex) {
+  const matches = lines.filter(x => x.match(lineIdentifierRegex));
+  const [firstMatch] = matches;
+  const cells = firstMatch.split('|');
+  const [_, high, medium, low, info] = /"High"> ([\d]+).*"Medium"> ([\d]+).*"Low"> ([\d]+).*"Info"> ([\d]+)/
+    .exec(cells[findingsCellIndex])
+    .map(x => parseInt(x));
+  return {high, medium, low, info};
+}
+
+module.exports = (pr) => {
+  let orcaObject = {
+    infrastructure_as_code: { count: null, priority: '' },
+    vulnerabilities: { count: null, priority: '' },
+    secrets: { count: null, priority: '' },
+  };
+
+  // Orca comments are added as PR review
+  const orcaComment = pr.reviews.filter(x => x.commenter.includes('orca-security'));
+
+  if (orcaComment.length) {
+    const orcaCommentArray = orcaComment[orcaComment.length - 1].content.split('\n');
+
+    var priority = getOrcaPropertyRating(orcaCommentArray, /Infrastructure as Code/, 3);
+    orcaObject.infrastructure_as_code = {
+      count: priority.high + priority.medium + priority.low + priority.info,
+      priority,
+    };
+
+    var priority = getOrcaPropertyRating(orcaCommentArray, /Vulnerabilities/, 3);
+    orcaObject.vulnerabilities = {
+      count: priority.high + priority.medium + priority.low + priority.info,
+      priority,
+    };
+
+    var priority = getOrcaPropertyRating(orcaCommentArray, /Secrets/, 3);
+    orcaObject.secrets = {
+      count: priority.high + priority.medium + priority.low + priority.info,
+      priority,
+    };
+  }
+
+  return JSON.stringify(orcaObject);
+}