From ca8b001991e3bfe65d25b7539b29d350a546759e Mon Sep 17 00:00:00 2001
From: benya <benya@git.daemonlord.ru>
Date: Fri, 5 Jun 2026 13:54:43 +0300
Subject: [PATCH] Add Go agent OpenWrt service package

---
 agent/README.md                               | 19 ++++++++-
 agent/openwrt/rmm-agent-go.conf               | 12 ++++++
 agent/openwrt/rmm-agent-go.init               | 23 +++++++++++
 agent/package/rmm-agent-go/Makefile           | 40 +++++++++++++++++++
 agent/package/rmm-agent-go/README.md          | 37 +++++++++++++++++
 .../files/etc/init.d/rmm-agent-go             | 23 +++++++++++
 .../rmm-agent-go/files/etc/rmm-agent-go.conf  | 12 ++++++
 7 files changed, 165 insertions(+), 1 deletion(-)
 create mode 100644 agent/openwrt/rmm-agent-go.conf
 create mode 100644 agent/openwrt/rmm-agent-go.init
 create mode 100644 agent/package/rmm-agent-go/Makefile
 create mode 100644 agent/package/rmm-agent-go/README.md
 create mode 100644 agent/package/rmm-agent-go/files/etc/init.d/rmm-agent-go
 create mode 100644 agent/package/rmm-agent-go/files/etc/rmm-agent-go.conf

diff --git a/agent/README.md b/agent/README.md
index ce28f71..cbc87cc 100644
--- a/agent/README.md
+++ b/agent/README.md
@@ -103,14 +103,31 @@ EOF
 ./tmp/rmm-agent-go -config /etc/rmm-agent-go.conf -once
 ```
 
+Side-by-side procd service:
+
+```sh
+cp ./tmp/rmm-agent-go /usr/bin/rmm-agent-go
+chmod +x /usr/bin/rmm-agent-go
+cp ./agent/openwrt/rmm-agent-go.init /etc/init.d/rmm-agent-go
+chmod +x /etc/init.d/rmm-agent-go
+cp ./agent/openwrt/rmm-agent-go.conf /etc/rmm-agent-go.conf
+vi /etc/rmm-agent-go.conf
+/etc/init.d/rmm-agent-go enable
+/etc/init.d/rmm-agent-go start
+```
+
+The side-by-side service uses `/etc/rmm-agent-go.conf`, `/tmp/rmm-agent-go.lock`, `/tmp/rmm-agent-go-results`, `/tmp/rmm-agent-go-backups`, and `/tmp/rmm-agent-go-tunnels` so it does not collide with the shell agent.
+
 ## OpenWrt Package
 
 Package skeleton:
 
 ```text
 agent/package/rmm-agent
+agent/package/rmm-agent-go
 ```
 
-It installs the agent as `/usr/bin/rmm-agent`, the procd service as `/etc/init.d/rmm-agent`, and the default config as `/etc/rmm-agent.conf`.
+The shell package installs `/usr/bin/rmm-agent`, `/etc/init.d/rmm-agent`, and `/etc/rmm-agent.conf`.
+The Go package installs `/usr/bin/rmm-agent-go`, `/etc/init.d/rmm-agent-go`, and `/etc/rmm-agent-go.conf`.
 
 For Docker Compose reverse SSH access, install the generated tunnel private key at `/etc/rmm-agent/tunnel_key` with mode `600`. The agent automatically uses it for `remote_ssh_reverse`.
diff --git a/agent/openwrt/rmm-agent-go.conf b/agent/openwrt/rmm-agent-go.conf
new file mode 100644
index 0000000..6329e12
--- /dev/null
+++ b/agent/openwrt/rmm-agent-go.conf
@@ -0,0 +1,12 @@
+SERVER_URL="http://127.0.0.1:8080"
+ENROLLMENT_TOKEN="dev-enroll-token"
+INTERVAL_SECONDS="30"
+CHECK_TARGETS="1.1.1.1 8.8.8.8"
+TUNNEL_IDENTITY_FILE="/etc/rmm-agent/tunnel_key"
+LOCK_FILE="/tmp/rmm-agent-go.lock"
+SPOOL_DIR="/tmp/rmm-agent-go-results"
+BACKUP_DIR="/tmp/rmm-agent-go-backups"
+TUNNEL_STATE_DIR="/tmp/rmm-agent-go-tunnels"
+HOSTNAME_SUFFIX="-go"
+DEVICE_ID=""
+DEVICE_TOKEN=""
diff --git a/agent/openwrt/rmm-agent-go.init b/agent/openwrt/rmm-agent-go.init
new file mode 100644
index 0000000..abc0aa0
--- /dev/null
+++ b/agent/openwrt/rmm-agent-go.init
@@ -0,0 +1,23 @@
+#!/bin/sh /etc/rc.common
+
+START=95
+STOP=10
+USE_PROCD=1
+
+PROG=/usr/bin/rmm-agent-go
+CONFIG_FILE=/etc/rmm-agent-go.conf
+
+start_service() {
+	procd_open_instance
+	procd_set_param command "$PROG" -config "$CONFIG_FILE"
+	procd_set_param stdout 1
+	procd_set_param stderr 1
+	procd_set_param term_timeout 15
+	procd_set_param respawn 3600 5 5
+	procd_close_instance
+}
+
+stop_service() {
+	service_stop "$PROG"
+	rm -rf /tmp/rmm-agent-go.lock
+}
diff --git a/agent/package/rmm-agent-go/Makefile b/agent/package/rmm-agent-go/Makefile
new file mode 100644
index 0000000..1c475db
--- /dev/null
+++ b/agent/package/rmm-agent-go/Makefile
@@ -0,0 +1,40 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=rmm-agent-go
+PKG_VERSION:=0.5.0
+PKG_RELEASE:=1
+
+PKG_MAINTAINER:=RMM OpenWrt
+PKG_LICENSE:=MIT
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/rmm-agent-go
+  SECTION:=admin
+  CATEGORY:=Administration
+  TITLE:=OpenWrt RMM Go agent
+  DEPENDS:=+ca-bundle +ip-tiny +iwinfo +openssh-client +openssh-keygen
+endef
+
+define Package/rmm-agent-go/description
+  Go implementation of the outbound polling agent for OpenWrt RMM.
+endef
+
+define Build/Compile
+	[ -x ./files/usr/bin/rmm-agent-go ]
+endef
+
+define Package/rmm-agent-go/conffiles
+/etc/rmm-agent-go.conf
+endef
+
+define Package/rmm-agent-go/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) ./files/usr/bin/rmm-agent-go $(1)/usr/bin/rmm-agent-go
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/etc/init.d/rmm-agent-go $(1)/etc/init.d/rmm-agent-go
+	$(INSTALL_DIR) $(1)/etc
+	$(INSTALL_CONF) ./files/etc/rmm-agent-go.conf $(1)/etc/rmm-agent-go.conf
+endef
+
+$(eval $(call BuildPackage,rmm-agent-go))
diff --git a/agent/package/rmm-agent-go/README.md b/agent/package/rmm-agent-go/README.md
new file mode 100644
index 0000000..cd26ea6
--- /dev/null
+++ b/agent/package/rmm-agent-go/README.md
@@ -0,0 +1,37 @@
+# rmm-agent-go OpenWrt Package
+
+OpenWrt package skeleton for the Go agent.
+
+## Buildroot Usage
+
+Cross-build the Go binary for the router target first and place it into the package-local files directory:
+
+```sh
+mkdir -p agent/package/rmm-agent-go/files/usr/bin
+GOOS=linux GOARCH=mipsle GOMIPS=softfloat go build -trimpath -ldflags="-s -w" -o agent/package/rmm-agent-go/files/usr/bin/rmm-agent-go ./agent/go/cmd/rmm-agent
+```
+
+Copy or symlink this directory into an OpenWrt buildroot package path:
+
+```sh
+cp -R agent/package/rmm-agent-go /path/to/openwrt/package/rmm-agent-go
+cd /path/to/openwrt
+make package/rmm-agent-go/compile V=s
+```
+
+Then install the generated `.ipk` on a router:
+
+```sh
+opkg install /tmp/rmm-agent-go_*.ipk
+vi /etc/rmm-agent-go.conf
+/etc/init.d/rmm-agent-go enable
+/etc/init.d/rmm-agent-go start
+```
+
+## Installed Files
+
+- `/usr/bin/rmm-agent-go`
+- `/etc/init.d/rmm-agent-go`
+- `/etc/rmm-agent-go.conf`
+
+The package intentionally keeps a separate config and service name so it can run side by side with the shell agent during migration.
diff --git a/agent/package/rmm-agent-go/files/etc/init.d/rmm-agent-go b/agent/package/rmm-agent-go/files/etc/init.d/rmm-agent-go
new file mode 100644
index 0000000..abc0aa0
--- /dev/null
+++ b/agent/package/rmm-agent-go/files/etc/init.d/rmm-agent-go
@@ -0,0 +1,23 @@
+#!/bin/sh /etc/rc.common
+
+START=95
+STOP=10
+USE_PROCD=1
+
+PROG=/usr/bin/rmm-agent-go
+CONFIG_FILE=/etc/rmm-agent-go.conf
+
+start_service() {
+	procd_open_instance
+	procd_set_param command "$PROG" -config "$CONFIG_FILE"
+	procd_set_param stdout 1
+	procd_set_param stderr 1
+	procd_set_param term_timeout 15
+	procd_set_param respawn 3600 5 5
+	procd_close_instance
+}
+
+stop_service() {
+	service_stop "$PROG"
+	rm -rf /tmp/rmm-agent-go.lock
+}
diff --git a/agent/package/rmm-agent-go/files/etc/rmm-agent-go.conf b/agent/package/rmm-agent-go/files/etc/rmm-agent-go.conf
new file mode 100644
index 0000000..6329e12
--- /dev/null
+++ b/agent/package/rmm-agent-go/files/etc/rmm-agent-go.conf
@@ -0,0 +1,12 @@
+SERVER_URL="http://127.0.0.1:8080"
+ENROLLMENT_TOKEN="dev-enroll-token"
+INTERVAL_SECONDS="30"
+CHECK_TARGETS="1.1.1.1 8.8.8.8"
+TUNNEL_IDENTITY_FILE="/etc/rmm-agent/tunnel_key"
+LOCK_FILE="/tmp/rmm-agent-go.lock"
+SPOOL_DIR="/tmp/rmm-agent-go-results"
+BACKUP_DIR="/tmp/rmm-agent-go-backups"
+TUNNEL_STATE_DIR="/tmp/rmm-agent-go-tunnels"
+HOSTNAME_SUFFIX="-go"
+DEVICE_ID=""
+DEVICE_TOKEN=""