Bug: tc.host support issue - failing to connect to dockerd if tc.host is present #494

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1. alexanderankin

   changed the title [-]Bug: [/-] [+]Bug: tc.host support issue - failing to connect to dockerd if tc.host is present[/+] on Mar 24, 2024
2. alexanderankin commented on Apr 2, 2024

   

   alexanderankin

   on Apr 2, 2024

   MemberAuthor

   More actions

   #524 related kind of, was thinking of consolidating PRs:

   def get_docker_host() -> Optional[str]:
       tc_host = read_tc_properties().get("tc.host")
   
       # make sure if we have a value, that it is still valid (we can talk to it via tcp)
       if tc_host:
           try:
               with socket(AF_INET, SOCK_STREAM) as sock:
                   sock.settimeout(1)
                   sock.connect(*(urllib.parse.urlparse(tc_host).netloc.rsplit(":", 1)))
           except ConnectionRefusedError:
               tc_host = None
   
       return tc_host or os.getenv("DOCKER_HOST")
3. alexanderankin

   added a commit that references this issue on Apr 8, 2024

   encapsulate get_tc_host for #494

   64c2534