# Meshbook A way to programmatically manage MeshCentral-managed machines, a bit like Ansible does.
What problem does it solve? Well, what I wanted to be able to do is to automate system updates through [MeshCentral](https://github.com/ylianst/meshcentral).
And many people will be comfortable with YAML configurations! It's almost like JSON, but different!
# Quick-start: The quickest way to start is to grab a template from the templates folder in this repository.
Make sure to correctly pass the MeshCentral websocket API as `wss:///control.ashx`.
And make sure to fill in the credentails of an account which has remote commands permissions.
Then make a yaml with a target and some commands! See below examples as a guideline. And do not forget to look at the bottom's notice.
To install, follow the following commands:
```shell cd ./meshbook python3 -m venv ./venv source ./venv/bin/activate pip3 install -r requirements.txt ``` Then you can use meshbook, for example: ```shell python3 meshbook.py -pb examples/ping.yaml ``` # Example: For the example, I used the following yaml file: ```yaml --- name: Ping a single Point company: Temp-Agents tasks: - name: Ping Cloudflare command: "ping 1.1.1.1 -c 4" ``` The above group: `Temp-Agents` has four devices, of which one is offline.
You can expand the command chain as follows:
```yaml --- name: Ping Multiple Points company: Temp-Agents tasks: - name: Ping Cloudflare command: "ping 1.1.1.1 -c 4" - name: Ping Google command: "ping 8.8.8.8 -c 4" ``` The following response it received when executing the first yaml of the above files. ```shell python3 meshbook.py -pb examples/ping.yaml -s Running task: {'name': 'Ping Cloudflare', 'command': 'ping 1.1.1.1 -c 4'} -=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=- { "action": "msg", "type": "runcommands", "result": "PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.\n64 bytes from 1.1.1.1: icmp_seq=1 ttl=59 time=6.89 ms\n64 bytes from 1.1.1.1: icmp_seq=2 ttl=59 time=6.57 ms\n64 bytes from 1.1.1.1: icmp_seq=3 ttl=59 time=6.52 ms\n64 bytes from 1.1.1.1: icmp_seq=4 ttl=59 time=6.45 ms\n\n--- 1.1.1.1 ping statistics ---\n4 packets transmitted, 4 received, 0% packet loss, time 3005ms\nrtt min/avg/max/mdev = 6.446/6.605/6.892/0.171 ms\n", "responseid": "meshctrl", "nodeid": "node//0fHMlKtmfVXhyHmJC09MWaIg0GZom$RVi9JffeTbbvKOx4AnTsfCJyQTiG4WYNIm" } { "action": "msg", "type": "runcommands", "result": "PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.\n64 bytes from 1.1.1.1: icmp_seq=1 ttl=57 time=6.27 ms\n64 bytes from 1.1.1.1: icmp_seq=2 ttl=57 time=5.96 ms\n64 bytes from 1.1.1.1: icmp_seq=3 ttl=57 time=5.96 ms\n64 bytes from 1.1.1.1: icmp_seq=4 ttl=57 time=6.29 ms\n\n--- 1.1.1.1 ping statistics ---\n4 packets transmitted, 4 received, 0% packet loss, time 3005ms\nrtt min/avg/max/mdev = 5.963/6.122/6.292/0.159 ms\n", "responseid": "meshctrl", "nodeid": "node//QFq2o35$cHss2ELZnH6SnY@0JNbK1zXatZiUQ@JBcZlQcy8xi62b7R6iMfmfMaFL" } { "action": "msg", "type": "runcommands", "result": "PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.\n64 bytes from 1.1.1.1: icmp_seq=1 ttl=59 time=6.94 ms\n64 bytes from 1.1.1.1: icmp_seq=2 ttl=59 time=6.66 ms\n64 bytes from 1.1.1.1: icmp_seq=3 ttl=59 time=6.59 ms\n64 bytes from 1.1.1.1: icmp_seq=4 ttl=59 time=6.59 ms\n\n--- 1.1.1.1 ping statistics ---\n4 packets transmitted, 4 received, 0% packet loss, time 3005ms\nrtt min/avg/max/mdev = 6.587/6.694/6.941/0.145 ms\n", "responseid": "meshctrl", "nodeid": "node//LJEX0zEOBTVZ@WDAArmURFRmXb3Puri0aQvb1GuYRPNA05S4u3EYrvBTKpQDn6jF" } Running task: {'name': 'Ping Google', 'command': 'ping 8.8.8.8 -c 4'} -=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=- { "action": "msg", "type": "runcommands", "result": "PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.\n64 bytes from 8.8.8.8: icmp_seq=1 ttl=118 time=5.61 ms\n64 bytes from 8.8.8.8: icmp_seq=2 ttl=118 time=5.22 ms\n64 bytes from 8.8.8.8: icmp_seq=3 ttl=118 time=5.23 ms\n64 bytes from 8.8.8.8: icmp_seq=4 ttl=118 time=5.33 ms\n\n--- 8.8.8.8 ping statistics ---\n4 packets transmitted, 4 received, 0% packet loss, time 3004ms\nrtt min/avg/max/mdev = 5.219/5.344/5.606/0.157 ms\n", "responseid": "meshctrl", "nodeid": "node//0fHMlKtmfVXhyHmJC09MWaIg0GZom$RVi9JffeTbbvKOx4AnTsfCJyQTiG4WYNIm" } { "action": "msg", "type": "runcommands", "result": "PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.\n64 bytes from 8.8.8.8: icmp_seq=1 ttl=118 time=5.63 ms\n64 bytes from 8.8.8.8: icmp_seq=2 ttl=118 time=5.35 ms\n64 bytes from 8.8.8.8: icmp_seq=3 ttl=118 time=5.55 ms\n64 bytes from 8.8.8.8: icmp_seq=4 ttl=118 time=5.42 ms\n\n--- 8.8.8.8 ping statistics ---\n4 packets transmitted, 4 received, 0% packet loss, time 3005ms\nrtt min/avg/max/mdev = 5.351/5.487/5.631/0.109 ms\n", "responseid": "meshctrl", "nodeid": "node//LJEX0zEOBTVZ@WDAArmURFRmXb3Puri0aQvb1GuYRPNA05S4u3EYrvBTKpQDn6jF" } { "action": "msg", "type": "runcommands", "result": "PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.\n64 bytes from 8.8.8.8: icmp_seq=1 ttl=118 time=4.86 ms\n64 bytes from 8.8.8.8: icmp_seq=2 ttl=118 time=4.76 ms\n64 bytes from 8.8.8.8: icmp_seq=3 ttl=118 time=4.74 ms\n64 bytes from 8.8.8.8: icmp_seq=4 ttl=118 time=4.71 ms\n\n--- 8.8.8.8 ping statistics ---\n4 packets transmitted, 4 received, 0% packet loss, time 3006ms\nrtt min/avg/max/mdev = 4.711/4.768/4.864/0.057 ms\n", "responseid": "meshctrl", "nodeid": "node//QFq2o35$cHss2ELZnH6SnY@0JNbK1zXatZiUQ@JBcZlQcy8xi62b7R6iMfmfMaFL" } ``` Please ignore the module output in the example, I will remove that in a later version. # Important Notice: If you want to use this, make sure to use `NON-BLOCKING` commands. MeshCentral does not work if you send it commands that wait.
A couple examples of `BLOCKING COMMANDS` which will never get back to the main MeshCentral server: ```shell apt upgrade # without -y. sleep infinity ping 1.1.1.1 # without a -c flag (because it pings forever). ```