Add minimum version check (#30)

- Fetch version from API and check against current version
- Display message and prevent CLI from working if version minimum is not
met

Resolve BE-1786

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "beam-client"
-version = "0.2.75"
+version = "0.2.76"
 description = ""
 authors = ["beam.cloud <[email protected]>"]
 packages = [
@@ -10,7 +10,7 @@ packages = [
 
 [tool.poetry.dependencies]
 python = "^3.8"
-beta9 = "^0.1.78"
+beta9 = "^0.1.79"
 requests = "^2.31.0"
 websockets = "^12.0"
 

src/beam/cli/main.py

@@ -1,11 +1,12 @@
 import os
+import sys
 from dataclasses import dataclass
 from pathlib import Path
 
 from beta9 import config
 from beta9.cli.main import load_cli
 
-from . import configure, example, login, logs, quickstart
+from . import configure, example, login, logs, quickstart, utils
 
 
 @dataclass
@@ -30,3 +31,16 @@ class SDKSettings(config.SDKSettings):
 cli.register(logs)
 cli.register(example)
 cli.load_version("beam-client")
+
+
+_cli = cli
+
+
+def cli():
+    try:
+        utils.check_version()
+
+        if exit_code := _cli(standalone_mode=False):
+            sys.exit(exit_code)
+    except Exception:
+        raise

src/beam/cli/utils.py

@@ -0,0 +1,39 @@
+import os
+import sys
+from importlib import metadata
+
+import click
+import requests
+from packaging import version
+
+BASE_API_URL = os.getenv("BASE_API_URL", "https://api.beam.cloud")
+
+
+def check_version():
+    try:
+        response = requests.get(f"{BASE_API_URL}/v2/api/minimum-cli-version/", timeout=1)
+        response.raise_for_status()
+
+        data = response.json()
+        if "version" not in data:
+            return
+    except Exception:
+        return
+
+    minimum_version = version.parse(data["version"])
+    current_version = version.parse(metadata.version("beam-client"))
+
+    if current_version >= minimum_version:
+        return
+
+    click.echo(
+        (
+            f"{click.style('Update Required', fg='yellow', bold=True)}\n\n"
+            f"Your current version: {click.style(str(current_version), bold=True)}\n"
+            f"Minimum required version: {click.style(str(minimum_version), fg='yellow', bold=True)}\n"
+            "\nPlease upgrade to the latest version.\n"
+            f"  {click.style('pip install --upgrade beam-client', bold=True)}\n"
+        )
+    )
+
+    sys.exit(1)