Merge pull request labgrid-project#1584 from benjamin1313/agent-prefix

agentwrapper: Allow specifying agent prefix

Author: Bastian-Krause

labgrid/util/agentwrapper.py

@@ -46,12 +46,13 @@ def __init__(self, host=None):
         agent = os.path.join(
             os.path.abspath(os.path.dirname(__file__)),
             'agent.py')
+        agent_prefix = os.environ.get("LG_AGENT_PREFIX", "")
         if host:
             # copy agent.py and run via ssh
             with open(agent, 'rb') as agent_fd:
                 agent_data = agent_fd.read()
             agent_hash = hashlib.sha256(agent_data).hexdigest()
-            agent_remote = f'.labgrid_agent_{agent_hash}.py'
+            agent_remote = os.path.join(agent_prefix, f'.labgrid_agent_{agent_hash}.py')
             connect_timeout = get_ssh_connect_timeout()
             ssh_opts = f'ssh -x -o ConnectTimeout={connect_timeout} -o PasswordAuthentication=no'.split()
             subprocess.check_call(

man/labgrid-client.1

@@ -124,6 +124,10 @@ CI pipelines where the username may not be consistent between pipeline stages.
 .sp
 Set the connection timeout when using SSH (The \fBConnectTimeout\fP option). If
 unspecified, defaults to 30 seconds.
+.SS LG_AGENT_PREFIX
+.sp
+Add a prefix to \fB\&.labgrid_agent_{agent_hash}.py\fP allowing specification for
+where on the exporter it should be uploaded to.
 .SH MATCHES
 .sp
 Match patterns are used to assign a resource to a specific place. The format is:

man/labgrid-client.rst

@@ -116,6 +116,11 @@ LG_SSH_CONNECT_TIMEOUT
 Set the connection timeout when using SSH (The ``ConnectTimeout`` option). If
 unspecified, defaults to 30 seconds.
 
+LG_AGENT_PREFIX
+~~~~~~~~~~~~~~~~~~~~~~
+Add a prefix to ``.labgrid_agent_{agent_hash}.py`` allowing specification for
+where on the exporter it should be uploaded to. 
+
 MATCHES
 -------
 Match patterns are used to assign a resource to a specific place. The format is: