Update the CLI interface.

- server and auth are now arguments rather than required options.

README.md

@@ -4,6 +4,17 @@
 
 Argos is an HTTP monitoring service. It's meant to be simple to configure and simple to use.
 
+Todo:
+
+- [ ] Use Postgresql as a database
+- [ ] Use background tasks for alerting
+- [ ] Add a command to generate new authentication tokens
+- [ ] Task for database cleanup (to run periodically)
+- [ ] Handles multiple alerting backends (email, sms, gotify)
+- [ ] Expose a simple read-only website.
+- [ ] Add a way to specify the severity of the alerts in the config
+- [ ] Do not send "expected" and "got" values in case check-status and body-contains suceeded
+
 Features :
 
 - [x] Uses `.yaml` files for configuration ;
@@ -13,16 +24,6 @@ Features :
 - [x] Handle jobs failures on the clients
 - [x] Exposes an HTTP API that can be consumed by other systems ;
 - [x] Checks can be distributed on the network thanks to a job queue ;
-- [x] Change the naming and use service/agent.
-- [x] Packaging (and `argos agent` / `argos service` commands)
-- [x] Endpoints are protected by an authentication token
-- [x] Task frequency can be defined in the configuration
-- [ ] Add a command to generate new authentication tokens
-- [ ] Local task for database cleanup (to run periodically)
-- [ ] Handles multiple alerting backends (email, sms, gotify) ;
-- [ ] Exposes a simple read-only website.
-- [ ] Add a way to specify the severity of the alerts in the config
-- [ ] No need to return the expected and got values in case it worked in check-status and body-contains
 
 Implemented checks :
 

argos/commands.py

@@ -5,7 +5,6 @@ import click
 
 from argos import logging
 from argos.agent import run_agent
-from argos.logging import logger
 
 
 @click.group()
@@ -14,13 +13,17 @@ def cli():
 
 
 @cli.command()
-@click.option("--server", required=True, help="Server URL")
+@click.argument("server")
-@click.option("--auth", required=True, help="The authentication token")
+@click.argument("auth")
-@click.option("--max-tasks", default=10, help="Maximum number of concurrent tasks")
+@click.option(
+    "--max-tasks",
+    default=10,
+    help="Number of concurrent tasks this agent can run",
+)
 @click.option(
     "--wait-time",
     default=10,
-    help="Wait time (in seconds) between two polls on the server",
+    help="Waiting time between two polls on the server (seconds)",
 )
 @click.option(
     "--log-level",
@@ -28,7 +31,10 @@ def cli():
     type=click.Choice(logging.LOG_LEVELS, case_sensitive=False),
 )
 def agent(server, auth, max_tasks, wait_time, log_level):
-    """Runs an agent"""
+    """Get and run tasks to the provided server. Will wait for new tasks.
+
+    Usage: argos agent https://argos.server "auth-token-here"
+    """
     logging.set_log_level(log_level)
     asyncio.run(run_agent(server, auth, max_tasks, wait_time))
 

argos/schemas/config.py

@@ -9,7 +9,6 @@ from argos.schemas.utils import string_to_duration
 # This file contains the pydantic schemas.
 # For the database models, check in argos.server.models.
 
-
 Severity = Literal["warning", "error", "critical"]