Allow interactive calls

autonomic/infra.py

@@ -30,8 +30,9 @@ def run_play(play, env=None):
     """Run an Ansible playbook."""
     if env is None:
         env = environ.copy()
+
     cmd = [".venv/bin/ansible-playbook", play]
-    run(cmd, cwd=INFRA_DIR, env=env)
+    run(cmd, cwd=INFRA_DIR, interactive=True, env=env)
 
 
 def get_passwd(path):

autonomic/utils.py

@@ -8,7 +8,7 @@ things here.
 """
 
 from os import chdir
-from subprocess import check_output
+from subprocess import check_output, call
 
 from psutil import process_iter
 
@@ -16,7 +16,7 @@ from autonomic.logger import log
 from autonomic.yaml import yaml
 
 
-def run(cmd, cwd=None, **kwargs):
+def run(cmd, cwd=None, interactive=False, **kwargs):
     """Run a system command.
 
     Please note, all **kwargs will be passed into the check_output command so
@@ -27,7 +27,11 @@ def run(cmd, cwd=None, **kwargs):
         if cwd:
             chdir(cwd)
             log.info("Changed directory to {}".format(cwd))
+
         log.info("Running {}".format(" ".join(cmd)))
+
+        if interactive:
+            return call(cmd, **kwargs)
         return check_output(cmd, **kwargs)
     except Exception as exception:
         msg = "{} failed! Saw {}".format(" ".join(cmd), str(exception))
@@ -90,6 +94,7 @@ def git_status(fpath):
     """Check if Git reports changes to be committed."""
     cmd = ["git", "status", "--porcelain"]
     output = run(cmd, cwd=fpath)
+
     if output is not None:
         msg = "warning: git reports uncommitted changes in {}".format(fpath)
         log.warning(msg)