Adds a command to perform signals testing to the CLI (#5285)

* Adds a command to perform signals testing to the CLI

* Adds a command to perform signals testing to the CLI

* Update cli.py

src/dispatch/cli.py

@@ -5,6 +5,7 @@
 import uvicorn
 
 from dispatch import __version__, config
+from dispatch.config import DISPATCH_UI_URL
 from dispatch.enums import UserRoles
 from dispatch.plugin.models import PluginInstance
 
@@ -636,6 +637,7 @@ def revision_database(
 def dispatch_scheduler():
     """Container for all dispatch scheduler commands."""
     # we need scheduled tasks to be imported
+    from .case.scheduled import case_close_reminder, case_triage_reminder  # noqa
     from .case_cost.scheduled import (
         calculate_cases_response_cost,  # noqa
     )
@@ -656,7 +658,6 @@ def dispatch_scheduler():
     )
     from .term.scheduled import sync_terms  # noqa
     from .workflow.scheduled import sync_workflows  # noqa
-    from .case.scheduled import case_triage_reminder, case_close_reminder  # noqa
 
 
 @dispatch_scheduler.command("list")
@@ -806,10 +807,10 @@ def consume_signals():
         None
     """
     from dispatch.common.utils.cli import install_plugins
-    from dispatch.project import service as project_service
-    from dispatch.plugin import service as plugin_service
+    from dispatch.database.core import get_organization_session, get_session
     from dispatch.organization.service import get_all as get_all_organizations
-    from dispatch.database.core import get_session, get_organization_session
+    from dispatch.plugin import service as plugin_service
+    from dispatch.project import service as project_service
 
     install_plugins()
 
@@ -883,6 +884,125 @@ def process_signals():
             db_session.close()
 
 
+@signals_group.command("perf-test")
+@click.option("--num-instances", default=1, help="Number of signal instances to send.")
+@click.option("--num-workers", default=1, help="Number of threads to use.")
+@click.option(
+    "--api-endpoint",
+    default=f"{DISPATCH_UI_URL}/api/v1/default/signals/instances",
+    required=True,
+    help="API endpoint to send the signal instances to.",
+)
+@click.option(
+    "--api-token",
+    required=True,
+    help="API token to use.",
+)
+@click.option(
+    "--project",
+    default="Test",
+    required=True,
+    help="The Dispatch project to send the instances to.",
+)
+def perf_test(
+    num_instances: int, num_workers: int, api_endpoint: str, api_token: str, project: str
+) -> None:
+    """Performance testing utility for creating signal instances."""
+
+    import concurrent.futures
+    import time
+    import uuid
+
+    import requests
+    from fastapi import status
+
+    NUM_SIGNAL_INSTANCES = num_instances
+    NUM_WORKERS = num_workers
+
+    session = requests.Session()
+    session.headers.update(
+        {
+            "Content-Type": "application/json",
+            "Authorization": f"Bearer {api_token}",
+        }
+    )
+    start_time = time.time()
+
+    def _send_signal_instance(
+        api_endpoint: str,
+        api_token: str,
+        session: requests.Session,
+        signal_instance: dict[str, str],
+    ) -> None:
+        try:
+            r = session.post(
+                api_endpoint,
+                json=signal_instance,
+                headers={
+                    "Content-Type": "application/json",
+                    "Authorization": f"Bearer {api_token}",
+                },
+            )
+            log.info(f"Response: {r.json()}")
+            if r.status_code == status.HTTP_401_UNAUTHORIZED:
+                raise PermissionError(
+                    "Unauthorized. Please check your bearer token. You can find it in the Dev Tools under Request Headers -> Authorization."
+                )
+
+            r.raise_for_status()
+
+        except requests.exceptions.RequestException as e:
+            log.error(f"Unable to send finding. Reason: {e} Response: {r.json() if r else 'N/A'}")
+        else:
+            log.info(f"{signal_instance.get('raw', {}).get('id')} created successfully")
+
+    def send_signal_instances(
+        api_endpoint: str, api_token: str, signal_instances: list[dict[str, str]]
+    ):
+        with concurrent.futures.ThreadPoolExecutor(max_workers=NUM_WORKERS) as executor:
+            futures = [
+                executor.submit(
+                    _send_signal_instance,
+                    api_endpoint=api_endpoint,
+                    api_token=api_token,
+                    session=session,
+                    signal_instance=signal_instance,
+                )
+                for signal_instance in signal_instances
+            ]
+            results = [future.result() for future in concurrent.futures.as_completed(futures)]
+
+        log.info(f"\nSent {len(results)} of {NUM_SIGNAL_INSTANCES} signal instances")
+
+    signal_instances = [
+        {
+            "project": {"name": project},
+            "raw": {
+                "id": str(uuid.uuid4()),
+                "name": "Test Signal",
+                "slug": "test-signal",
+                "canary": False,
+                "events": [
+                    {
+                        "original": {
+                            "dateint": 20240930,
+                            "distinct_lookupkey_count": 95,
+                        },
+                    },
+                ],
+                "created_at": "2024-09-18T19:47:15Z",
+                "quiet_mode": False,
+                "external_id": "4ebbab36-c703-495f-ae47-7051bdc8b3ef",
+            },
+        },
+    ] * NUM_SIGNAL_INSTANCES
+
+    send_signal_instances(api_endpoint, api_token, signal_instances)
+
+    elapsed_time = time.time() - start_time
+    click.echo(f"Elapsed time: {elapsed_time:.2f} seconds")
+
+
 @dispatch_server.command("slack")
 @click.argument("organization")
 @click.argument("project")