diff roundup/demo.py @ 7340:7b9bddda9d2d

Add support for demo mode in docker. roundup/demo.py Make changes to allow exposed port in docker to be specified separately from the port that demo mode binds to. Also permit bind address specification as well. roundup/scripts/roundup_demo.py: Update required by changes in demo.py. Also move away from positional arguments to prefer flag arguments. Required for passing port and host specification. Flake8 fixes. share/man/man1/roundup-demo.1 Document use of option flags rather than positional params. Other cleanups. doc/installation.txt: Document new docker modes: demo, shell and admin. Update docs: overview section - reorg, added template info for the impatient section - added docker demo mode reference, more docs on top level demo.py use. new section on docker demo mode removed getting roundup section. folded into installing roundup. also prior for the impatient section describes how to download. install via pip in venv recommended supported method document all provided templates. not just minimal and classic. added index references. move sections around, decreased sectin depth, reformatting scripts/Docker/roundup_healthcheck: When running roundup-demo, there is no tracker spec. So default to demo if no tracker=directory args found. Prevent's docker from reporting an unhealthy container when running demo. scripts/Docker/roundup_start: implement demo, shell, admin docker modes.
author John Rouillard <rouilj@ieee.org>
date Sun, 14 May 2023 09:43:53 -0400
parents 7147a4c833e9
children fb39200904a5
line wrap: on
line diff
--- a/roundup/demo.py	Sun May 14 01:23:36 2023 -0400
+++ b/roundup/demo.py	Sun May 14 09:43:53 2023 -0400
@@ -23,7 +23,7 @@
 TRACKER_HOME = os.path.abspath('demo')
 
 
-def install_demo(home, backend, template):
+def install_demo(home, backend, template, use_port=None, use_host=None):
     """Install a demo tracker
 
     Parameters:
@@ -91,9 +91,9 @@
         os.remove(nosyreaction)
 
     # figure basic params for server
-    hostname = 'localhost'
+    hostname = use_host or 'localhost'
     # pick a fairly odd, random port
-    port = 8917
+    port = use_port or 8917
     while 1:
         print('Trying to set up web server on port %d ...' % port,)
         s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
@@ -135,14 +135,32 @@
     db.close()
 
 
-def run_demo(home):
-    """Run the demo tracker instance from its ``home`` directory"""
+def run_demo(home, bind_addr=None, bind_port=None):
+    """Run the demo tracker instance from its ``home`` directory
+
+       For running under docker, we need to split ports into
+       the port roundup-server binds to (usually 8080) and the
+       external mapping requested by docker to be used in external url's.
+    """
+
     print("Demo Tracker Home:", home)
 
     cfg = configuration.CoreConfig(home)
     url = cfg["TRACKER_WEB"]
-    hostname, port = urlparse.urlparse(url)[1].split(':')
-    port = int(port)
+    try:
+        hostname, port = urlparse.urlparse(url)[1].split(':')
+    except ValueError:
+        print("\nThe TRACKER_WEB url:\n\n  %(url)s\n\nin\n\n"
+              "  %(home)s/config.ini"
+              "\n\nis missing a port number.\n"
+              "\nAre you using demo mode to start a production tracker? "
+              "Try running\ndemo mode with a different directory. "
+              "Use roundup-server to serve\nproduction trackers. "
+              "Exiting.\n" % {'home': home, 'url': url})
+        exit(1)
+
+    bind_addr = bind_addr or hostname
+    port = int(bind_port or port)
     success_message = '''Server running - connect to:
     %(url)s
 1. Log in as "demo"/"demo" or "admin"/"admin".
@@ -159,7 +177,7 @@
 ''' % dict(url=url, script=sys.argv[0], datadir=TRACKER_HOME)
 
     # disable command line processing in roundup_server
-    sys.argv = sys.argv[:1] + ['-p', str(port), '-n', hostname, 'demo=' + home]
+    sys.argv = sys.argv[:1] + ['-p', str(port), '-n', bind_addr, 'demo=' + home]
     roundup_server.run(success_message=success_message)
 
 

Roundup Issue Tracker: http://roundup-tracker.org/