"kiwi logs"

kiwi_scp/commands/cmd_logs.py

@@ -0,0 +1,42 @@
+from typing import List
+
+import click
+
+from .cli import KiwiCommand, KiwiCommandType
+from .decorators import kiwi_command
+from ..executable import COMPOSE_EXE
+from ..instance import Instance, Project, Services
+
+
+@click.option(
+    "-f/-F",
+    "--follow/--no-follow",
+    help="output appended data as log grows",
+)
+@kiwi_command(
+    short_help="Show logs",
+)
+class LogsCommand(KiwiCommand):
+    """Show logs of a project or service(s) inside a project"""
+
+    type = KiwiCommandType.SERVICES
+    enabled_only = True
+
+    @classmethod
+    def run_for_filtered_services(cls, instance: Instance, project: Project, services: Services,
+                                  new_service_names: List[str], follow: bool = None) -> None:
+        # include timestamps
+        compose_cmd = ["logs", "-t"]
+
+        # handle following the log output
+        if follow:
+            compose_cmd.extend(("-f", "--tail=10"))
+
+        compose_cmd.extend(services.names)
+
+        if follow:
+            COMPOSE_EXE.run(compose_cmd, **project.process_kwargs)
+
+        else:
+            # output is static, use pager
+            COMPOSE_EXE.run_with_pager(compose_cmd, **project.process_kwargs)