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johndoe6345789
6e2f0c08c0
Created 11 packagerepo-specific workflow plugins: - auth_verify_jwt - JWT token verification - auth_check_scopes - Scope-based authorization - parse_path - URL path parameter extraction (Express-style) - normalize_entity - Field normalization (trim, lower, unique, sort) - validate_entity - JSON schema validation - kv_get/kv_put - RocksDB key-value operations - blob_put - Filesystem blob storage with SHA-256 hashing - index_upsert - Index entry management - respond_json/respond_error - Response formatting Created string.sha256 plugin: - Compute SHA256 hash of strings/bytes - Optional "sha256:" prefix - Used by packagerepo for content-addressed storage All plugins follow standard pattern: - Class extending NodeExecutor - Factory with create() function - package.json with metadata - Access external state via runtime parameter Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
"""Workflow plugin: parse URL path with Express-style parameters."""
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import re
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from typing import Dict, Any
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from ...base import NodeExecutor
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class ParsePath(NodeExecutor):
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"""Parse URL path with Express-style :param patterns."""
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node_type = "packagerepo.parse_path"
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category = "packagerepo"
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description = "Parse URL path with Express-style :param patterns"
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def execute(self, inputs: Dict[str, Any], runtime: Any = None) -> Dict[str, Any]:
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"""Parse URL path against pattern."""
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path = inputs.get("path")
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pattern = inputs.get("pattern")
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if not path:
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return {"error": "path is required"}
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if not pattern:
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return {"error": "pattern is required"}
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# Convert Express-style pattern to regex
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# Example: /packages/:owner/:name -> /packages/(?P<owner>[^/]+)/(?P<name>[^/]+)
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regex_pattern = pattern
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# Replace :param with named regex groups
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regex_pattern = re.sub(r':([a-zA-Z_][a-zA-Z0-9_]*)', r'(?P<\1>[^/]+)', regex_pattern)
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# Escape forward slashes and add anchors
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regex_pattern = f'^{regex_pattern}$'
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try:
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match = re.match(regex_pattern, path)
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if match:
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params = match.groupdict()
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return {"result": {"params": params, "matched": True}}
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else:
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return {"result": {"params": {}, "matched": False}}
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except re.error as e:
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return {"error": f"invalid pattern: {str(e)}", "error_code": "INVALID_PATTERN"}
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