fix: run pre-hook in repository folder

Author: fabiovincenzi

src/proxy/chain.js

@@ -1,8 +1,8 @@
 const proc = require('./processors');
 
 const pushActionChain = [
-  proc.push.preReceive,
   proc.push.parsePush,
+  proc.push.preReceive,
   proc.push.checkRepoInAuthorisedList,
   proc.push.checkCommitMessages,
   proc.push.checkAuthorEmails,

src/proxy/processors/push-action/preReceive.js

@@ -3,8 +3,8 @@ const path = require('path');
 const Step = require('../../actions').Step;
 const { spawnSync } = require('child_process');
 
-const sanitizeInput = (req, action) => {
-  return `${action.oldCommit} ${action.newCommit} ${action.ref}\n`;
+const sanitizeInput = (_req, action) => {
+  return `${action.commitFrom} ${action.commitTo} ${action.branch} \n`;
 };
 
 const exec = async (req, action, hookFilePath = './hooks/pre-receive.sh') => {
@@ -17,33 +17,32 @@ const exec = async (req, action, hookFilePath = './hooks/pre-receive.sh') => {
       throw new Error(`Hook file not found: ${resolvedPath}`);
     }
 
-    console.log(`Executing pre-receive hook from: ${resolvedPath}`);
+    const repoPath = `${action.proxyGitPath}/${action.repoName}`;
+
+    step.log(`Executing pre-receive hook from: ${resolvedPath}`);
 
     const sanitizedInput = sanitizeInput(req, action);
 
     const hookProcess = spawnSync(resolvedPath, [], {
-      input: JSON.stringify(sanitizedInput),
+      input: sanitizedInput,
       encoding: 'utf-8',
+      cwd: repoPath,
     });
 
     const { stdout, stderr, status } = hookProcess;
 
     if (status !== 0) {
-      console.error(`Pre-receive hook failed with exit code ${status}`);
       step.error = true;
       step.log(`Hook stderr: ${stderr.trim()}`);
       step.setError(stdout.trim());
       action.addStep(step);
       return action;
     }
 
-    console.log('Pre-receive hook executed successfully');
-    console.log(`Hook stdout: ${stdout.trim()}`);
     step.log('Pre-receive hook executed successfully');
     action.addStep(step);
     return action;
   } catch (error) {
-    console.error('Error during pre-receive hook execution:', error);
     step.error = true;
     step.setError(`Hook execution error: ${error.message}`);
     action.addStep(step);