tasks.py: remove format_disks, nixos_install, setup_secret

tasks.py

@@ -5,7 +5,7 @@ import os
 import subprocess
 import sys
 from pathlib import Path
-from typing import Any, List
+from typing import List
 
 from deploykit import DeployGroup, DeployHost
 from invoke import task
@@ -38,66 +38,6 @@ def deploy_nixos(hosts: List[DeployHost]) -> None:
     g.run_function(deploy)
 
 
-def sfdisk_json(host: DeployHost, dev: str) -> List[Any]:
-    out = host.run(f"sfdisk --json {dev}", stdout=subprocess.PIPE)
-    data = json.loads(out.stdout)
-    return data["partitiontable"]["partitions"]
-
-
-def _format_disks(host: DeployHost, devices: List[str]) -> None:
-    assert (
-        len(devices) == 1 or len(devices) == 2
-    ), "we only support single devices or mirror raids at the moment"
-    # format disk with as follow:
-    # - partition 1 will be the boot partition, needed for legacy (BIOS) boot
-    # - partition 2 is for boot partition
-    # - partition 3 takes up the rest of the space and is for the system
-    for device in devices:
-        host.run(
-            f"sgdisk -Z -n 1:2048:4095 -n 2:4096:+2G -N 3 -t 1:ef02 -t 2:8304 -t 3:8304 {device}"
-        )
-
-    # create mdadm raid for /boot with ext4
-    if len(devices) == 2:
-        boot_parts = []
-        root_parts = []
-        for dev in devices:
-            # use partuuids as they are more stable than device names
-            partitions = sfdisk_json(host, dev)
-            boot_parts.append(partitions[1]["node"])
-            root_parts.append(f"/dev/disk/by-partuuid/{partitions[2]['uuid'].lower()}")
-
-        host.run(
-            f"mdadm --create --verbose /dev/md127 --raid-devices=2 --level=1 {' '.join(boot_parts)}"
-        )
-        host.run(
-            f"zpool create zroot -O acltype=posixacl -O xattr=sa -O compression=lz4 mirror {' '.join(root_parts)}"
-        )
-        boot = "/dev/md127"
-    else:
-        partitions = sfdisk_json(host, devices[0])
-        boot = partitions[1]["node"]
-        uuid = partitions[2]["uuid"].lower()
-        root_part = f"/dev/disk/by-partuuid/{uuid}"
-        host.run(
-            f"zpool create zroot -O acltype=posixacl -O xattr=sa -O compression=lz4 -O atime=off {root_part}"
-        )
-
-    host.run("partprobe")
-    host.run(f"mkfs.ext4 -F {boot}")
-
-    # setup zfs dataset
-    host.run("zfs create -o mountpoint=none zroot/root")
-    host.run("zfs create -o mountpoint=legacy zroot/root/nixos")
-    host.run("zfs create -o mountpoint=legacy zroot/root/home")
-
-    ## and finally mount
-    host.run("mount -t zfs zroot/root/nixos /mnt")
-    host.run("mkdir /mnt/home /mnt/boot")
-    host.run("mount -t zfs zroot/root/home /mnt/home")
-    host.run("mount -t ext4 /dev/md127 /mnt/boot")
-
-
 @task
 def update_hound_repos(c):
     """
@@ -218,48 +158,6 @@ git commit --amend -m "${commit}" -m "Terraform updates:" -m "${diff}"
         )
 
 
-@task
-def format_disks(c, hosts="", disks=""):
-    """
-    Format disks with zfs, i.e.: inv format-disks --hosts build02 --disks /dev/nvme0n1,/dev/nvme1n1
-    """
-    for h in get_hosts(hosts):
-        _format_disks(h, disks.split(","))
-
-
-@task
-def setup_secret(c, hosts=""):
-    """
-    Setup SSH key and print age key for sops-nix
-    """
-    for h in get_hosts(hosts):
-        h.run(
-            "install -m600 -D /etc/ssh/ssh_host_rsa_key /mnt/etc/ssh/ssh_host_rsa_key"
-        )
-        h.run(
-            "install -m600 -D /etc/ssh/ssh_host_ed25519_key /mnt/etc/ssh/ssh_host_ed25519_key"
-        )
-        print(h.host)
-        h.run(
-            "nix-shell -p ssh-to-age --run 'cat /etc/ssh/ssh_host_ed25519_key.pub | ssh-to-age'"
-        )
-
-
-@task
-def nixos_install(c, hosts=""):
-    """
-    Run NixOS install
-    """
-    for h in get_hosts(hosts):
-        h.run(
-            "nix-shell -p git --run 'git clone https://github.com/nix-community/infra && cd infra && nix-shell'"
-        )
-        hostname = h.host.replace(".nix-community.org", "")
-        h.run(
-            f"cd /root/infra && nixos-install --system $(nix-build -A {hostname}-system)"
-        )
-
-
 def get_hosts(hosts: str) -> List[DeployHost]:
     if hosts == "":
         return [