Job Modules

What is a CoopHive Module?

A CoopHive module is a git repository structured using predefined templates and inputs to run computational jobs on the network.

Create a git repository for your CoopHive module. The module's versions will be identified using their git tags.
In the module's repository, create a file named module.coophive. This file will serve as a JSON template with Go text/template style sections, like {{.Message}}, which will be replaced by CoopHive with JSON-encoded inputs.
Alternatively, use Go templates to set defaults and perform other template-related operations. Some examples can be found here.

Inputs are passed to your CoopHive module as a key/value pairs. For example:

hive run github.com/username/repo:tag -i Message=moo

Try to follow the following recommendations to increase the chances that your CoopHive module will be deterministic:

Make the output of your module reproducible
Strip timestamps and time measurements from the output, including to stdout and stderr
Avoid reading from sources of entropy, such as /dev/random
When referencing Docker images, specify their sha256 hashes

Last updated 10 months ago