ExeUnit Runtime CLI

Mandatory arguments

• --workdir path

  An absolute path to Runtime's working directory

• --task-package path

  An absolute path to the image file for deployment and execution

Commands

The remaining ExeUnit script commands (TRANSFER) are handled by the supervisor.

DEPLOY

Initiates deployment of ExeUnit for the newly created Activity.

arguments:

• none

example:

wasmtime-exeunit --workdir /tmp/work --task-package /tmp/cache/rust-wasi-tutorial.zip \
    deploy

NEW On stdout is expected response in json format:

{
  "valid": {
    "Ok": "success"
  },
  "vols": [
    {
      "name": "vol-9a0c1c4a",
      "path": "/in"
    },
    {
      "name": "vol-a68672e0",
      "path": "/out"
    }
  ]
}

https://github.com/golemfactory/yagna/blob/master/exe-unit/runtime-api/src/deploy.rs for reply parsing details.

---

START

Launches the Activity on the instantiated ExeUnit.

arguments:

• varargs

  An arbitrary list of arguments

example:

wasmtime-exeunit --workdir /tmp/work --task-package /tmp/cache/rust-wasi-tutorial.zip \
    start --cached 

---

RUN

Runs arbitrary command on the ExeUnit. The semantics of a command is specific to the ExeUnit, eg. for containerized applications, RUN would run an OS command (as if from command prompt).

arguments:

• --entrypoint name

  Entrypoint to be executed

• varargs

  An arbitrary list of arguments

example:

wasmtime-exeunit --workdir /tmp/work --task-package /tmp/cache/rust-wasi-tutorial.zip \
    run --entrypoint rust-wasi-tutorial /input/file_in /output/file_out