lufah

Little Utility for FAH v8

A python command line utility for macOS, Linux, Windows

Requirements

• python 3.8 or later

Install from PyPI

Install in isolated user environment (preferred):

pip install pipx
pipx install lufah

Or

pip install lufah

Uninstall

pip install pipx
pipx uninstall lufah

Or

pip uninstall lufah

Install from source

macOS / Linux / Windows

git clone https://github.com/kbernhagen/lufah.git
cd lufah
make install-user

Uninstall from source

git clone https://github.com/kbernhagen/lufah.git
cd lufah
make uninstall-user

Usage

Note that lufah uses unencrypted, direct websocket connections. This is what Web Control uses to connect to the local client. This has security implications if you enable direct remote access on a client. See HOWTO: Allow v8 Client Remote Control

lufah -h

Usage: lufah [OPTIONS] COMMAND [ARGS]...

  Little Utility for FAH v8

Options:
  -a, --address ADDRESS  [host][:port][/group] or
                         [host][:port],[host][:port]... Use "." for localhost.
                         Group name must not be url-encoded, but may need
                         escaping from shell. Can be a comma-separated list of
                         hosts for commands units, info, fold, finish, pause
                         [default: localhost:7396]
  -v, --verbose
  -d, --debug
  --version              Show version and exit.
  --install-completion   Install completion for the current shell.
  --show-completion      Show completion for the current shell, to copy it or
                         customize the installation.
  -h, --help             Show this message and exit.

Commands:
  fold               Start folding in specified group or all groups.
  finish             Finish folding and pause specified group or all groups.
  pause              Pause folding in specified group or all groups.
  unpause            (Deprecated) alias for fold
  wait-until-paused  Run until specified group or all groups are paused.
  config             Get or set config values.
  create-group       Create group if it does not exist.
  dump-all           Dump all paused units in specified group or all groups.
  enable-all-gpus    Enable all unclaimed gpus in specified group.
  state              Show json snapshot of client state.
  status             (Deprecated) alias for state
  get                Show json value at dot-separated key path in client...
  groups             Show json array of resource group names.
  info               Show host and client info.
  log                Show client log.
  top                Show top-like updating units table.
  units              Show table of all units by machine name and group.
  watch              Show incoming messages.
  link-account       Link to account by token.
  unlink-account     Unlink account.
  restart-account    Restart account/node connection.
  start              Start local client service.
  stop               Stop local client service.

lufah config -h

Usage: lufah config [OPTIONS] COMMAND [ARGS]...

  Get or set config values.

  Other than for account settings (user, team, passkey, cause), a group must
  be specified if there is more than one group.

  Example: lufah -a / config cpus 0

Options:
  -h, --help  Show this message and exit.

Commands:
  beta        Enable beta work units.
  cause       Set cause preference.
  checkpoint  (Deprecated) Set requested CPU WU checkpoint frequency in
              minutes.
  cpus        Set number of cpus to allocate to resource group.
  cuda        Enable CUDA for WUs in specified group.
  fold-anon   (Deprecated) Fold anonymously.
  keep-awake  Prevent system sleep while folding and not on battery.
  key         Set project key for internal beta testing of new projects.
  on-battery  Fold even if on battery.
  on-idle     Only fold while user is idle.
  passkey     Set passkey token for quick return bonus points.
  priority    (Deprecated) Set preferred core task priority.
  team        Set team number.
  user        Set folding user name, up to 100 bytes.

Examples

lufah units
lufah -a //rg2 finish
lufah -a /mygpu1 config cpus 0
lufah -a host1,host2,host3 units
lufah -a host1,host2,host3 info

Notes

If not given, the default command is "units".

If there are multiple groups, config requires a group name, except for account settings (user, team, passkey, cause).

For command lufah -a /groupname config cpus N, N is not limited to unused cpus across groups.

Group "/" is taken to mean the default group, which is "".

For a group name actually starting with "/", use prefix "//". Example: lufah -a somehost//rg1 finish

An error may not be shown if connection times out.

Commands start and stop are macOS-only.

The top command is glitchy on Windows when the window is resized. Type space to force a redraw.

Example Output

lufah -a .,panda.local units

--------------------------------------------------------------------------------
Project  CPUs  GPUs  Core  Status          Progress  PPD       ETA      Deadline
--------------------------------------------------------------------------------
Panda/                     Run 
18494    4     0     0xa8  Running          89.0%    178413    26m 39s  3d 8h   
Sanctuary/                 Paused
Sanctuary/tcore            Run Wait 16m 21s
11901    2     0     0xfe  Dumped            0.0%    0         28m 48s  5h 59m  
Sanctuary/aux              Finish 
12421    8     0     0xa8  Finishing        48.1%    237945    14h 15m  4d 10h