From: Tom Balzer Date: Sun, 17 Mar 2019 08:44:55 +0000 (-0500) Subject: Commentary in job.scm that explains usage. X-Git-Url: http://git.hcoop.net/tlb/tomd.git/commitdiff_plain/efa4a8bd5afc7bf7148c4ba4bfce5774c0ba00f1 Commentary in job.scm that explains usage. --- diff --git a/guile/tomd/job.scm b/guile/tomd/job.scm index 336d767..4b20867 100644 --- a/guile/tomd/job.scm +++ b/guile/tomd/job.scm @@ -15,6 +15,46 @@ ;; You should have received a copy of the GNU General Public License ;; along with tomd. If not, see . + +;;; Commentary: +;;; job.scm is the guile definition of the job configuration +;;; interface that tomd will load on start. The goal of this is to +;;; allow for the kernel of the system management to run efficient c +;;; code, while the user facing configuration is in extensible and +;;; easy to use guile. + +;;; Implemented options: +;;; :: job-list - the list of jobs that tomd processes on +;;; launch. the jobs that are found will started in +;;; order, taking into account the different options +;;; enabled in their initializers. the processing code +;;; runs an embedded guile parser, which in theory +;;; allows for the fields to be extended, so long as +;;; they evaluate to their intended types. errors in +;;; parsing of one job currently will crash the +;;; parsing of following jobs, with the error messages +;;; being output coming straight from guile. when an +;;; error handler is eventually added this problem +;;; should vanish. +;;; :: create-job - the constructor for a new job definition. each +;;; option allowed in this constructor has fall backs +;;; so that not all options are mandatory. +;;; #:command-line "" - mandatory field that specifies how to launch +;;; a job. +;;; #:args (list "") - optional field that allows for a list of +;;; arguments to be passed on the command-line. +;;; #:redirect #f - optional field that is a boolean to redirect +;;; stdout and stderr to a file in +;;; /var/log/tomd/#:name +;;; #:name "default" - name of the task for use in tomc, log files, +;;; etc. defaults to "default" +;;; #:start-trigger - under work, when tomd should run the +;;; job. can be any of 'login 'logout 'hourly +;;; 'boot 'shutdown +;;; #:end-trigger - under work, when tomd should run the +;;; job. can be any of 'login 'logout 'hourly +;;; 'boot 'shutdown + (define-module (tomd job) #:use-module (srfi srfi-9) #:export (create-job make-job