From f35e031af84f9199403bed96372fc1c16fc0fa0b Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Thu, 29 Aug 2019 21:42:07 +0200
Subject: bin

---
 .gitignore                    |  2 -
 bin/taler-merchant-backoffice | 86 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+), 2 deletions(-)
 create mode 100755 bin/taler-merchant-backoffice

diff --git a/.gitignore b/.gitignore
index 93a8e08..14ff5c6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,6 @@
 talerbackoffice.egg-info/
 __pycache__
 talerbackoffice/backoffice/static/*.js
-backoffice.wsgi
-taler-merchant-backoffice
 js/node_modules/
 js/yarn.lock
 *.mo
diff --git a/bin/taler-merchant-backoffice b/bin/taler-merchant-backoffice
new file mode 100755
index 0000000..0b190d5
--- /dev/null
+++ b/bin/taler-merchant-backoffice
@@ -0,0 +1,86 @@
+#!/usr/bin/env python3
+
+"""
+Stand-alone script to manage the GNU Taler backoffice.
+"""
+
+import logging
+import argparse
+import sys
+import os
+import site
+from talerbackoffice.talerconfig import TalerConfig
+
+LOGGER = logging.getLogger(__name__)
+
+# No perfect match to our logging format, but good enough ...
+UWSGI_LOGFMT = "%(ltime) %(proto) %(method) %(uri) %(proto) => %(status)"
+
+def handle_serve_http(args):
+    TC = TalerConfig.from_file(os.environ.get("TALER_CONFIG_FILE"))
+    port = args.port
+    if port is None:
+        port = TC["backoffice-%s" % args.frontend]["http_port"].value_int(required=True)
+    spec = ":%d" % (port)
+    os.execlp("uwsgi", "uwsgi",
+              "--master",
+              "--die-on-term",
+              "--log-format", UWSGI_LOGFMT,
+              "--http", spec,
+              "--module", "talerbackoffice",
+              "--env", "BACKOFFICE_BACKEND=%s" % TC["backoffice-%s" % args.frontend]["backend"].value_string(required=True),
+              "--env", "BACKOFFICE_INSTANCES=%s" % TC["backoffice-%s" % args.frontend]["instances"].value_string(required=True))
+              
+def handle_serve_uwsgi(args):
+    TC = TalerConfig.from_file(os.environ.get("TALER_CONFIG_FILE"))
+    serve_uwsgi = TC["backoffice-%s" % args.frontend]["uwsgi_serve"].value_string(required=True).lower()
+    params = ["uwsgi", "uwsgi",
+              "--master",
+              "--die-on-term",
+              "--log-format", UWSGI_LOGFMT,
+              "--module", "talerbackoffice",
+              "--env", "BACKOFFICE_BACKEND=%s" % TC["backoffice-%s" % args.frontend]["backend"].value_string(required=True),
+              "--env", "BACKOFFICE_INSTANCES=%s" % TC["backoffice-%s" % args.frontend]["instances"].value_string(required=True)]
+    if serve_uwsgi == "tcp":
+        port = TC["backoffice-%s" % args.frontend]["uwsgi_port"].value_int(required=True)
+        spec = ":%d" % (port,)
+        params.extend(["--socket", spec])
+    elif serve_uwsgi == "unix":
+        spec = TC["backoffice-%s" % args.frontend]["uwsgi_unixpath"].value_filename(required=True)
+        mode = TC["backoffice-%s" % args.frontend]["uwsgi_unixpath_mode"].value_filename(required=True)
+        params.extend(["--socket", spec])
+        params.extend(["--chmod-socket="+mode])
+        os.makedirs(os.path.dirname(spec), exist_ok=True)
+    logging.info("launching uwsgi with argv %s", params[1:])
+    os.execlp(*params)
+
+
+PARSER = argparse.ArgumentParser()
+PARSER.set_defaults(func=None)
+PARSER.add_argument('--config', '-c',
+                    help="configuration file to use",
+                    metavar="CONFIG", type=str,
+                    dest="config", default=None)
+PARSER.add_argument('--frontend', '-f',
+                    help="fetch config values from [backoffice-<FRONTEND>] section",
+                    metavar="FRONTEND", type=str,
+                    dest="frontend", required=True)
+SUB = PARSER.add_subparsers()
+
+P = SUB.add_parser('serve-http', help="Serve over HTTP")
+P.add_argument("--port", "-p", dest="port",
+               type=int, default=None, metavar="PORT")
+P.set_defaults(func=handle_serve_http)
+
+P = SUB.add_parser('serve-uwsgi', help="Serve over UWSGI")
+P.set_defaults(func=handle_serve_uwsgi)
+
+ARGS = PARSER.parse_args()
+if getattr(ARGS, 'func', None) is None:
+    PARSER.print_help()
+    sys.exit(1)
+
+if ARGS.config is not None:
+    os.environ["TALER_CONFIG_FILE"] = ARGS.config
+
+ARGS.func(ARGS)
-- 
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