Class: Susi::SSH

Inherits:
Object
  • Object
show all
Defined in:
lib/ssh.rb

Class Method Summary collapse

Class Method Details

.open(name) ⇒ Object 



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# File 'lib/ssh.rb', line 8

def self.open(name)
  vm = VM.new(name)
  exec "ssh -p #{vm.ssh_port} dabo@#{vm.ip}"
end

.set_hostname(name) ⇒ Object 



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# File 'lib/ssh.rb', line 13

def self.set_hostname(name)
  VM.new(name) do |vm|
    Net::SSH.start(vm.ip, 'dabo', port: vm.ssh_port, keys: [File.expand_path('~/.ssh/id_ed25519')]) do |ssh|
      Susi::debug "Setting up VM hostname..."

      output = ssh.exec!("sudo hostnamectl set-hostname #{name}")
      Susi::debug "Setting hostname: #{output}"

      output = ssh.exec!("sudo sed -i 's/susi/#{name}/' /etc/hosts")
      Susi::debug "Updating /etc/hosts: #{output}"

      Susi::debug "Hostname setup complete."
    end
  end
end

.setup_virtio_filesystem(name) ⇒ Object 



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# File 'lib/ssh.rb', line 29

def self.setup_virtio_filesystem(name)
  VM.new(name) do |vm|
    Net::SSH.start(vm.ip, 'dabo', port: vm.ssh_port, keys: [File.expand_path('~/.ssh/id_ed25519')]) do |ssh|
      Susi::debug "Setting up virtio filesystem..."

      output = ssh.exec!("echo 'susi_virtio_share /mnt/susi 9p trans=virtio,version=9p2000.L,rw 0 0' | sudo tee -a /etc/fstab")
      Susi::debug "Adding virtio share to /etc/fstab: #{output}"

      output = ssh.exec!("sudo mkdir -p /mnt/susi")
      Susi::debug "Creating mount point: #{output}"

      output = ssh.exec!("sudo systemctl daemon-reload")
      Susi::debug "Reloading systemd: #{output}"

      output = ssh.exec!("sudo mount -a")
      Susi::debug "Mounting all filesystems: #{output}"

      # Check if the mount was successful
      output = ssh.exec!("mount | grep susi_virtio_share")
      if output.empty?
        Susi::debug "Warning: virtio share mount not found. Checking dmesg for errors..."
        dmesg_output = ssh.exec!("dmesg | tail -n 20")
        Susi::debug "Recent dmesg output: #{dmesg_output}"
      else
        Susi::debug "Virtio share mounted successfully: #{output}"
      end
      Susi::debug "Virtio filesystem setup complete."
    end
  end
end