65일차 실습자료

2026-10-13 17:09:59 +09:00
1 parent d6a6c62a3f
commit 152344cb13
@@ -0,0 +1,158 @@
+"""Command line entry point: uv run miniflow <command> ..."""
+
+import argparse
+import json
+import sys
+from datetime import datetime
+from pathlib import Path
+
+from miniflow import memory, tools
+from miniflow.engine import WorkflowError, load_workflow, run_workflow
+
+
+def parse_inputs(pairs: list[str]) -> dict[str, str]:
+    inputs = {}
+    for pair in pairs:
+        if "=" not in pair:
+            raise WorkflowError(f"Input must look like name=value, got '{pair}'")
+        name, value = pair.split("=", 1)
+        inputs[name.strip()] = value
+    return inputs
+
+
+def cmd_run(args: argparse.Namespace) -> int:
+    workflow = load_workflow(args.flow)
+    print(f"Workflow: {workflow.name}")
+    if workflow.description:
+        print(f"  {workflow.description}")
+    print("-" * 72)
+    report = run_workflow(workflow, parse_inputs(args.input))
+    print("-" * 72)
+    print(f"Status: {report['status']}")
+    print("Result:")
+    result = report["result"]
+    print(result if isinstance(result, str) else json.dumps(result, ensure_ascii=False, indent=2))
+
+    runs = Path("runs")
+    runs.mkdir(exist_ok=True)
+    log_file = runs / f"{datetime.now():%Y%m%d-%H%M%S}-{Path(args.flow).stem}.json"
+    log_file.write_text(json.dumps(report, ensure_ascii=False, indent=2), encoding="utf-8")
+    print(f"Trace saved: {log_file}")
+    return 0 if report["status"] == "completed" else 1
+
+
+def cmd_validate(args: argparse.Namespace) -> int:
+    workflow = load_workflow(args.flow)
+    print(f"OK: {workflow.name} ({len(workflow.nodes)} nodes, {len(workflow.edges)} edges)")
+    print("Execution order: " + " -> ".join(workflow.order()))
+    return 0
+
+
+def cmd_show(args: argparse.Namespace) -> int:
+    print(load_workflow(args.flow).to_mermaid())
+    return 0
+
+
+def cmd_tools(_: argparse.Namespace) -> int:
+    for name, doc in tools.describe_tools():
+        print(f"{name:<14} {doc}")
+    return 0
+
+
+def cmd_check(_: argparse.Namespace) -> int:
+    import os
+    import time
+
+    from miniflow import llm
+
+    provider = os.getenv("MINIFLOW_LLM", "mock").lower()
+    print(f"MINIFLOW_LLM : {provider}")
+    print(f".env         : {llm.envfile.LOADED[0] if llm.envfile.LOADED else '(none)'}")
+    if provider == "openai":
+        print(f"OPENAI_MODEL : {os.getenv('OPENAI_MODEL', 'gpt-4.1-mini')}")
+        print(f"API key      : {'set' if os.getenv('OPENAI_API_KEY') else 'MISSING (put OPENAI_API_KEY in .env)'}")
+    if provider == "ollama" or os.getenv("MINIFLOW_LLM_FALLBACK", "").lower() == "ollama":
+        print(f"OLLAMA_HOST  : {os.getenv('OLLAMA_HOST', 'http://localhost:11434')}")
+        print(f"OLLAMA_MODEL : {os.getenv('OLLAMA_MODEL', 'gemma3:4b')}")
+    if os.getenv("MINIFLOW_LLM_FALLBACK"):
+        print(f"FALLBACK     : {os.getenv('MINIFLOW_LLM_FALLBACK')}")
+    started = time.perf_counter()
+    try:
+        reply, used = llm.complete({"temperature": 0}, "Reply with exactly one word: ready", "", {})
+    except llm.LLMError as error:
+        print(f"FAILED: {error}")
+        return 1
+    print(f"Reply ({used}, {time.perf_counter() - started:.1f}s): {reply[:80]}")
+    return 0
+
+
+def cmd_call(args: argparse.Namespace) -> int:
+    import os
+
+    from miniflow.platforms import FailoverRunner, PlatformError
+
+    order = [name.strip() for name in (args.platforms or os.getenv("WORKFLOW_PLATFORMS", "n8n,miniflow")).split(",")]
+    print(f"Workflow: {args.workflow}   platforms: {' -> '.join(order)}")
+    try:
+        report = FailoverRunner(order).run(args.workflow, parse_inputs(args.input))
+    except PlatformError as error:
+        print(f"FAILED: {error}")
+        return 1
+    for attempt in report["attempts"]:
+        detail = attempt.get("error", "")
+        print(f"  {attempt['platform']:<10} {attempt['status']:<7} {attempt['ms']:>8}ms  {detail}")
+    print(f"Served by: {report['served_by']}")
+    print(json.dumps(report["result"], ensure_ascii=False, indent=2))
+    return 0
+
+
+def cmd_memory(args: argparse.Namespace) -> int:
+    if args.clear:
+        memory.clear()
+        print("Memory cleared")
+        return 0
+    path = memory.memory_path()
+    print(path.read_text(encoding="utf-8") if path.exists() else "{}")
+    return 0
+
+
+def main(argv: list[str] | None = None) -> int:
+    parser = argparse.ArgumentParser(prog="miniflow", description="Run JSON-defined AI workflows")
+    sub = parser.add_subparsers(dest="command", required=True)
+
+    run = sub.add_parser("run", help="run a workflow file")
+    run.add_argument("flow")
+    run.add_argument("--input", "-i", action="append", default=[], metavar="NAME=VALUE")
+    run.set_defaults(func=cmd_run)
+
+    validate = sub.add_parser("validate", help="check a workflow file without running it")
+    validate.add_argument("flow")
+    validate.set_defaults(func=cmd_validate)
+
+    show = sub.add_parser("show", help="print the workflow as a Mermaid diagram")
+    show.add_argument("flow")
+    show.set_defaults(func=cmd_show)
+
+    sub.add_parser("tools", help="list available tools").set_defaults(func=cmd_tools)
+    sub.add_parser("check", help="check the configured LLM provider").set_defaults(func=cmd_check)
+
+    call = sub.add_parser("call", help="run a business workflow on platforms with failover")
+    call.add_argument("workflow", help="workflow name in platforms.json, e.g. request")
+    call.add_argument("--input", "-i", action="append", default=[], metavar="NAME=VALUE")
+    call.add_argument("--platforms", help="comma-separated order, default: $WORKFLOW_PLATFORMS or n8n,miniflow")
+    call.set_defaults(func=cmd_call)
+
+    mem = sub.add_parser("memory", help="show or clear the memory store")
+    mem.add_argument("--clear", action="store_true")
+    mem.set_defaults(func=cmd_memory)
+
+    args = parser.parse_args(argv)
+    try:
+        return args.func(args)
+    except (WorkflowError, FileNotFoundError, json.JSONDecodeError) as error:
+        print(f"Error: {error}", file=sys.stderr)
+        return 2
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())