🐚 producer/sshclient: new package

Author: database64128

README.md

@@ -11,6 +11,7 @@
 - Multiple IP address sources
     - `"asusrouter"`: Obtain WAN IPv4 address from ASUS router.
     - `"ipapi"`: Obtain public IPv4 and IPv6 addresses from IP address APIs.
+    - `"ssh"`: Obtain IPv4 and IPv6 addresses from a remote host via SSH.
     - Monitor network interface IPv4 and IPv6 addresses
         - `"netlink"`: Use Linux's Netlink interface.
         - `"bsdroute"`: Use the routing socket (`route(4)`) on macOS, DragonFly BSD, FreeBSD, NetBSD, and OpenBSD.

docs/config.json

@@ -31,6 +31,34 @@
                 "poll_interval": "5m"
             }
         },
+        {
+            "name": "ssh router",
+            "type": "ssh",
+            "ssh": {
+                "command4": "nvram get wan0_ipaddr",
+                "command6": "nvram get ipv6_rtr_addr",
+                "network": "tcp",
+                "address": "router.local:22",
+                "key_exchanges": [],
+                "ciphers": [],
+                "macs": [],
+                "user": "admin",
+                "keys": [
+                    {
+                        "private_key_path": ".ssh/id_ed25519",
+                        "private_key_passphrase": "",
+                        "certificate_path": ""
+                    }
+                ],
+                "identity_agent": "none",
+                "host_public_key_path": "",
+                "known_hosts_paths": [],
+                "host_key_algorithms": [
+                    "ssh-ed25519"
+                ],
+                "poll_interval": "5m"
+            }
+        },
         {
             "name": "enp3s0",
             "type": "iface",

go.mod

@@ -4,5 +4,6 @@ go 1.26.0
 
 require (
 	github.com/lmittmann/tint v1.2.0
+	golang.org/x/crypto v0.54.0
 	golang.org/x/sys v0.47.0
 )

go.sum

@@ -1,4 +1,8 @@
 github.com/lmittmann/tint v1.2.0 h1:AogHRHy8HUJUnNJBHJlYa+fR4YY8mko2cnCp67xn9JY=
 github.com/lmittmann/tint v1.2.0/go.mod h1:HIS3gSy7qNwGCj+5oRjAutErFBl4BzdQP6cJZ0NfMwE=
+golang.org/x/crypto v0.54.0 h1:YLIA59K4fiNzHzjnZt2tUJQjQtUWfWbeHBqKtk3eScw=
+golang.org/x/crypto v0.54.0/go.mod h1:KWL8ny2AZdGR2cWmzeHrp2azQPGogOv+HeQaVEXC2dk=
 golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=
 golang.org/x/sys v0.47.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/term v0.45.0 h1:NwWyBmoJCbfTHpxrWoZ9C6/VxOf7ic219I8xZZFdrf0=
+golang.org/x/term v0.45.0/go.mod h1:9aqxs0blBcrm/n0L9QW0aRVD+ktan8ssZromtqJC43w=