From f66f998f54325451deafbcf35dab7332b3526a21 Mon Sep 17 00:00:00 2001
From: Mark Veidemanis <m@zm.is>
Date: Thu, 28 Jul 2022 19:38:37 +0100
Subject: [PATCH] Make some addresses and hosts configurable with environment
 variables

---
 .gitignore |  1 +
 threshold  | 49 +++++++++++++++++++++++++++++++++----------------
 2 files changed, 34 insertions(+), 16 deletions(-)

diff --git a/.gitignore b/.gitignore
index 34d919c..2a4c599 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ conf/irc.json
 conf/dist.sh
 conf/blacklist.json
 env/
+.idea/
diff --git a/threshold b/threshold
index 9d0222a..5c9e032 100755
--- a/threshold
+++ b/threshold
@@ -19,6 +19,7 @@ from core.server import ServerFactory
 from utils.cleanup import handler
 from utils.loaders.command_loader import loadCommands
 from utils.logging.log import log
+from os import getenv
 
 Factory.noisy = False
 
@@ -38,9 +39,25 @@ stdout = getwriter("utf8")(stdout)  # this is a generic fix but we all know
 stderr = getwriter("utf8")(stderr)  # it's just for the retards on Rizon using
 #  unicode quit messages for no reason
 
+# Main listener
+listener_address = getenv("THRESHOLD_LISTENER_HOST") or main.config["Listener"]["Address"]
+listener_port = int(getenv("THRESHOLD_LISTENER_PORT")) or main.config["Listener"]["Port"]
+listener_ssl = int(getenv("THRESHOLD_LISTENER_SSL")) or main.config["Listener"]["UseSSL"]
+
+# RelayAPI
+relay_enabled = int(getenv("THRESHOLD_RELAY_ENABLED")) or main.config["Relay"]["Enabled"]
+relay_address = getenv("THRESHOLD_RELAY_HOST") or main.config["RelayAPI"]["Address"]
+relay_port = int(getenv("THRESHOLD_RELAY_PORT")) or main.config["RelayAPI"]["Port"]
+relay_ssl = int(getenv("THRESHOLD_RELAY_SSL")) or main.config["RelayAPI"]["UseSSL"]
+
+# Web API
+api_enabled = int(getenv("THRESHOLD_API_ENABLED")) or main.config["API"]["Enabled"]
+api_address = getenv("THRESHOLD_API_HOST") or main.config["API"]["Address"]
+api_port = int(getenv("THRESHOLD_API_PORT")) or main.config["API"]["Port"]
+
 if __name__ == "__main__":
     listener = ServerFactory()
-    if main.config["Listener"]["UseSSL"] is True:
+    if listener_ssl is True:
         reactor.listenSSL(
             main.config["Listener"]["Port"],
             listener,
@@ -48,50 +65,50 @@ if __name__ == "__main__":
                 main.certPath + main.config["Key"],
                 main.certPath + main.config["Certificate"],
             ),
-            interface=main.config["Listener"]["Address"],
+            interface=listener_address,
         )
         log(
             "Threshold running with SSL on %s:%s"
-            % (main.config["Listener"]["Address"], main.config["Listener"]["Port"])
+            % (listener_address, listener_port)
         )
     else:
         reactor.listenTCP(
-            main.config["Listener"]["Port"],
+            listener_port,
             listener,
-            interface=main.config["Listener"]["Address"],
+            interface=listener_address,
         )
-        log("Threshold running on %s:%s" % (main.config["Listener"]["Address"], main.config["Listener"]["Port"]))
-    if main.config["RelayAPI"]["Enabled"]:
+        log("Threshold running on %s:%s" % (listener_address, listener_port))
+    if relay_enabled:
         relay = RelayFactory()
-        if main.config["RelayAPI"]["UseSSL"] is True:
+        if relay_ssl is True:
             reactor.listenSSL(
-                main.config["RelayAPI"]["Port"],
+                relay_port,
                 relay,
                 DefaultOpenSSLContextFactory(
                     main.certPath + main.config["Key"],
                     main.certPath + main.config["Certificate"],
                 ),
-                interface=main.config["RelayAPI"]["Address"],
+                interface=relay_address,
             )
             log(
                 "Threshold relay running with SSL on %s:%s"
-                % (main.config["RelayAPI"]["Address"], main.config["RelayAPI"]["Port"])
+                % (relay_address, relay_port)
             )
         else:
             reactor.listenTCP(
-                main.config["RelayAPI"]["Port"],
+                relay_port,
                 relay,
-                interface=main.config["RelayAPI"]["Address"],
+                interface=relay_address,
             )
             log(
                 "Threshold relay running on %s:%s"
-                % (main.config["RelayAPI"]["Address"], main.config["RelayAPI"]["Port"])
+                % (relay_address, relay_port)
             )
     for net in main.network.keys():
         main.network[net].start_bots()
     modules.counters.setupCounterLoop()
-    if main.config["API"]["Enabled"]:
+    if api_enabled:
         api = API()
-        api.app.run(main.config["API"]["Address"], main.config["API"]["Port"])
+        api.app.run(api_address, api_port)
     else:
         reactor.run()