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2026-02-19 17:43:45 +03:00
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# [DEF:Shot:Plugin_Example:Example]
# @PURPOSE: Reference implementation of a plugin following GRACE standards.
# @RELATION: IMPLEMENTS -> [DEF:Std:Plugin]
from typing import Dict, Any, Optional
from ..core.plugin_base import PluginBase
from ..core.task_manager.context import TaskContext
class ExamplePlugin(PluginBase):
@property
def id(self) -> str:
return "example-plugin"
@property
def name(self) -> str:
return "Example Plugin"
@property
def description(self) -> str:
return "A simple plugin that demonstrates structured logging and progress tracking."
@property
def version(self) -> str:
return "1.0.0"
# [DEF:get_schema:Function]
# @PURPOSE: Defines input validation schema.
def get_schema(self) -> Dict[str, Any]:
return {
"type": "object",
"properties": {
"message": {
"type": "string",
"title": "Message",
"description": "A message to log.",
"default": "Hello, GRACE!",
}
},
"required": ["message"],
}
# [/DEF:get_schema:Function]
# [DEF:execute:Function]
# @PURPOSE: Core plugin logic with structured logging and progress reporting.
# @PARAM: params (Dict) - Validated input parameters.
# @PARAM: context (TaskContext) - Execution context with logging and progress tools.
async def execute(self, params: Dict[str, Any], context: Optional[TaskContext] = None):
message = params["message"]
# 1. Action: Structured Logging with Source Attribution
if context:
log = context.logger.with_source("example_plugin")
log.info(f"Starting execution with message: {message}")
# 2. Action: Progress Reporting
log.progress("Processing step 1...", percent=25)
# Simulating some async work...
# await some_async_op()
log.progress("Processing step 2...", percent=75)
log.info("Execution completed successfully.")
else:
# Fallback for manual/standalone execution
print(f"Standalone execution: {message}")
# [/DEF:execute:Function]
# [/DEF:Shot:Plugin_Example]