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Update file server example to support relative paths #119

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Merged
merged 3 commits into from
May 9, 2025
Merged

Update file server example to support relative paths #119

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5e0678b
support relative paths in the file server example
jakemac53 May 8, 2025
32d9eb7
update changelog
jakemac53 May 8, 2025
3ae94bd
update prior to equality check also
jakemac53 May 8, 2025
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1 change: 1 addition & 0 deletions pkgs/dart_mcp/CHANGELOG.md
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Expand Up @@ -2,6 +2,7 @@

- Update workflow example to show thinking spinner and input and output token
usage.
- Update file system example to support relative paths.

## 0.2.0

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3 changes: 2 additions & 1 deletion pkgs/dart_mcp/example/file_system_server.dart
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Expand Up @@ -54,7 +54,8 @@ final class SimpleFileSystemServer extends MCPServer
/// Returns `null` if [path] is valid.
Future<CallToolResult?> _checkAllowedPath(String path) async {
for (var root in await roots) {
if (root.uri == path || p.isWithin(root.uri, path)) {
final resolvedPath = Uri.parse(root.uri).resolve(path).toString();
if (root.uri == resolvedPath || p.isWithin(root.uri, resolvedPath)) {
return null;
}
}
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