On Tue, 11 Jun 2019, Ludovic Courtès wrote:
Jack Hill <jackh...@jackhill.us> skribis:
```
(repl-version 0 0)
(exception misc-error (value #f) (value "Unbound variable: ~s") (value
(mcron-service-type)) (value #f))
```
The Guile exception possibly means that code in your channel refers to
‘mcron-service-type’, but that this variable is unbound. It could be
because one of your modules lacks #:use-module (gnu services mcron).
Ludo’,
That makes sense, except, I don't see where I have used
mcron-service-type, but not used the (gnu services mcron) module, and the
same channel code was working as of
31775e400e05fb05fff0de4d3ffbf9549fe20994, so I think it that means it has
to be something else.
Here's where I define a service that extends mcron-service-type
```
(define-module (guix-at-duke services endpoint-management)
#:use-module (gnu packages certs)
#:use-module (gnu services mcron)
#:use-module (gnu services)
#:use-module (guix gexp)
#:use-module (guix records)
#:use-module (guix-at-duke packages endpoint-management)
#:export (planisphere-report-configuration
planisphere-report-configuration?
planisphere-report-service-type))
…[snip]…
(define planisphere-report-service-type
(service-type
(name 'planisphere-report)
(extensions
(list (service-extension mcron-service-type planisphere-report-jobs)))
(default-value (planisphere-report-configuration))
(description "Periodically run @command{planisphere-report} to update the OIT
endpoint database.")))
```
Best,
Jack
