From 903aa172b26acbadd1cfa4cb37f00212d88b9fef Mon Sep 17 00:00:00 2001
From: Amalka Subasinghe <amalka.subasinghe>
Date: Fri, 21 Apr 2023 22:40:07 +0530
Subject: [PATCH] added config to set exhook url

---
 configs/emqx_exhook.conf | 74 ++++++++++++++++++++++++++++++++++++++++
 docker-compose.yml       |  6 ++--
 entrypoint.sh            |  2 ++
 3 files changed, 80 insertions(+), 2 deletions(-)
 create mode 100644 configs/emqx_exhook.conf

diff --git a/configs/emqx_exhook.conf b/configs/emqx_exhook.conf
new file mode 100644
index 0000000..6bb3a63
--- /dev/null
+++ b/configs/emqx_exhook.conf
@@ -0,0 +1,74 @@
+##====================================================================
+## EMQX Hooks
+##====================================================================
+
+## The default value or action will be returned, while the request to
+## the gRPC server failed or no available grpc server running.
+##
+## Default: deny
+## Value: ignore | deny
+#exhook.request_failed_action = deny
+
+## The timeout to request grpc server
+##
+## Default: 5s
+## Value: Duration
+#exhook.request_timeout = 5s
+
+## Whether to automatically reconnect (initialize) the gRPC server
+##
+## When gRPC is not available, exhook tries to request the gRPC service at
+## that interval and reinitialize the list of mounted hooks.
+##
+## Default: false
+## Value: false | Duration
+#exhook.auto_reconnect = 60s
+
+## The process pool size for gRPC client
+##
+## Default: Equals cpu cores
+## Value: Integer
+#exhook.pool_size = 16
+
+## The exhook execution priority on the Chain of the emqx hooks.
+##
+## Modify the field to fix the exhook execute order before/after other plugins/modules.
+## By default, most hooks registered by plugins or modules have a priority of 0.
+##
+## With the same priority of 0, the execute order depends on hookpoints mount order.
+## Scilicet is the loaded order of plugins/ modules.
+##
+## Default: 0
+## Value: Integer
+#exhook.hook_priority = 0
+
+##--------------------------------------------------------------------
+## The Hook callback servers
+
+## The gRPC server url
+##
+## exhook.server.$name.url = url()
+exhook.server.default.url = http://host.docker.internal:9000
+
+#exhook.server.default.ssl.cacertfile = etc/certs/cacert.pem
+#exhook.server.default.ssl.certfile = etc/certs/cert.pem
+#exhook.server.default.ssl.keyfile = etc/certs/key.pem
+
+## Enables/disables periodic transmission on a connected socket when no other data is exchanged.
+## If the other end does not respond, the connection is considered broken and an error message is sent to the controlling process.
+##
+## Default: true
+#exhook.server.default.socket_options.keepalive = true
+
+## If true, option TCP_NODELAY is turned on for the socket, which means that also small amounts of data are sent immediately.
+##
+## Default: true
+#exhook.server.default.socket_options.nodelay = true
+
+## The minimum size of the receive buffer to use for the socket.
+#exhook.server.default.socket_options.recbuf = 64KB
+
+## The minimum size of the send buffer to use for the socket.
+#exhook.server.default.socket_options.sndbuf = 16KB
+
+
diff --git a/docker-compose.yml b/docker-compose.yml
index 1b63835..0b11352 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,6 +5,8 @@ services:
     image: registry.entgra.io/entgra-emqx:4.4.11
     container_name: entgra-emqx
     restart: always
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
     ports:
       - "1883:1883"
       - "8081:8081"
@@ -13,8 +15,8 @@ services:
       - "8883:8883"
       - "18083:18083"
     volumes:
-      # Logs
       - ./static:/opt/emqx/static
+      - ./configs:/opt/emqx/configs
 
 #    environment:
       # Hostname configurations
@@ -52,4 +54,4 @@ services:
 #      - http_proxy=ip or hostname
 #      - https_proxy=ip or hostname
 #      - no_proxy= comma seperated dns
-#      - NO_PROXY= comma seperated dns
\ No newline at end of file
+#      - NO_PROXY= comma seperated dns
diff --git a/entrypoint.sh b/entrypoint.sh
index 9efb8a2..de15cd3 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -5,5 +5,7 @@ STATIC_CONFIG_PATH=/opt/emqx/lib/emqx_dashboard-4.4.10/priv/www/static/
 cp /opt/emqx/static/css/* $STATIC_CONFIG_PATH/css/
 cp /opt/emqx/static/img/* $STATIC_CONFIG_PATH/img/
 
+cp /opt/emqx/configs/emqx_exhook.conf /opt/emqx/etc/plugins/
+
 echo "Starting server.."
 sh /opt/emqx/bin/emqx foreground