| from typing import Optional, Dict, Any |
| |
| from buildstream import SourceMirror, MappingNode |
| |
| |
| # This mirror plugin basically implements the default behavior |
| # by loading the alias definitions as custom "config" configuration |
| # instead, and implementing the translate_url method. |
| # |
| class Sample(SourceMirror): |
| def configure(self, node): |
| node.validate_keys(["aliases"]) |
| |
| self.aliases = {} |
| |
| aliases = node.get_mapping("aliases") |
| for alias_name, url_list in aliases.items(): |
| self.aliases[alias_name] = url_list.as_str_list() |
| |
| self.set_supported_aliases(self.aliases.keys()) |
| |
| def translate_url( |
| self, |
| *, |
| alias: str, |
| alias_url: str, |
| source_url: str, |
| extra_data: Optional[Dict[str, Any]], |
| ) -> str: |
| return self.aliases[alias][0] + source_url |
| |
| |
| # Plugin entry point |
| def setup(): |
| |
| return Sample |
