ubuntu resolute

nodejs/commande/setpermrepo.js

@@ -0,0 +1,74 @@
+const fs = require('fs');
+
+module.exports = function(app, checkApiKey) {
+    app.post('/action/setpermrepo', checkApiKey, async (req, res) => {
+        try {
+            const { repoName, userOrGroup, permission } = req.body;
+
+            if (!repoName || !userOrGroup || !permission) {
+                return res.status(400).json({ error: "Missing required parameters" });
+            }
+
+            // Validate permission value
+            if (!['r', 'rw'].includes(permission)) {
+                return res.status(400).json({ error: "Permission must be 'r' or 'rw'" });
+            }
+
+            await updateAuthzFile(repoName, userOrGroup, permission);
+            res.json({ message: `Permissions updated successfully for ${userOrGroup} on ${repoName}` });
+
+        } catch (error) {
+            console.error('Error in setpermrepo:', error);
+            res.status(500).json({ error: error.message });
+        }
+    });
+};
+
+async function updateAuthzFile(repoName, userOrGroup, permission) {
+    const authzFilePath = '/etc/apache2/dav_svn.authz';
+
+    try {
+        if (!fs.existsSync(authzFilePath) || !fs.lstatSync(authzFilePath).isFile()) {
+            throw new Error(`${authzFilePath} is not a valid file.`);
+        }
+
+        let data = fs.readFileSync(authzFilePath, 'utf8');
+        const repoSection = `[/${repoName}]`;
+        
+        if (!data.includes(repoSection)) {
+            // If repo section doesn't exist, create it
+            data += `\n${repoSection}\n`;
+        }
+
+        // Split the file content into lines
+        const lines = data.split('\n');
+        let repoSectionIndex = lines.findIndex(line => line.trim() === repoSection);
+        let sectionEnd = lines.slice(repoSectionIndex + 1).findIndex(line => line.startsWith('[')) + repoSectionIndex + 1;
+        if (sectionEnd <= repoSectionIndex) sectionEnd = lines.length;
+
+        // Format the user/group entry
+        const entryPrefix = userOrGroup.startsWith('@') ? '' : '';
+        const newEntry = `${entryPrefix}${userOrGroup} = ${permission}`;
+
+        // Remove existing entry if it exists
+        const existingEntryIndex = lines.findIndex((line, index) => {
+            return index > repoSectionIndex && 
+                   index < sectionEnd && 
+                   line.trim().startsWith(`${entryPrefix}${userOrGroup} =`);
+        });
+
+        if (existingEntryIndex !== -1) {
+            lines[existingEntryIndex] = newEntry;
+        } else {
+            lines.splice(repoSectionIndex + 1, 0, newEntry);
+        }
+
+        // Write back to file
+        fs.writeFileSync(authzFilePath, lines.join('\n'));
+        console.log(`Permissions updated for ${userOrGroup} on repository ${repoName}`);
+
+    } catch (error) {
+        console.error('Error updating authz file:', error);
+        throw error;
+    }
+}