From b20fb177f8305dd8739d57c1bd832bd7a98ab25b Mon Sep 17 00:00:00 2001
From: Frank Duncan <frank@kank.net>
Date: Wed, 15 Dec 2021 21:27:04 -0600
Subject: [PATCH] Add job retry

---
 src/main/cli.lisp     | 27 +++++++++++++++++----------
 src/main/package.lisp |  2 +-
 src/main/server.lisp  | 11 +++++++++--
 3 files changed, 27 insertions(+), 13 deletions(-)

diff --git a/src/main/cli.lisp b/src/main/cli.lisp
index 4b56b16..fe36dfb 100644
--- a/src/main/cli.lisp
+++ b/src/main/cli.lisp
@@ -165,15 +165,8 @@
    (case subcommand
     (:list (job-list (cdr remaining-args)))
     (:log (job-log (cdr remaining-args)))
+    (:retry (retry-job (cdr remaining-args)))
     (t (format t "~A" (job-usage)))))))
-; (multiple-value-bind (options remaining-args error) (opera:process-arguments (job-options) args)
-;  (cond
-;   ((eql error :unknown-option) (format *error-output* "Unknown option: ~A.  See 'candle job --help'.~%" (car remaining-args)))
-;   ((eql error :required-argument-missing) (format *error-output* "Missing argument for ~A.  See 'candle job --help'.~%" (car remaining-args)))
-;   ((opera:option-present :help options) (format t "~A" (opera:usage "candle job" (job-options) "Lists all jobs in PROJECT if no other action is specified")))
-;   ((not (opera:option-present :project-name options)) (format *error-output* "Requires --project argument.  See 'candle job --help'.~%" ))
-;   ((opera:option-present :log options) (job-log (opera:option-argument :project-name options) (opera:option-argument :log options)))
-;   (t (project-history (opera:option-argument :project-name options))))))
 
 (defun job-options ()
  '((:name :help :short "h" :long "help" :description "Print this usage.")
@@ -184,8 +177,9 @@
   "candle job"
   (project-options)
   "Interacts with projects.  The available project subcommands are:
- list                 List jobs
- log <project>:<sha>  View the log for a job"))
+ list                   List jobs
+ log <project>:<sha>    View the log for a job
+ retry <project>:<sha>  Retry a job"))
 
 (defun job-list (args)
  (let
@@ -218,6 +212,19 @@
      (format t "~A" (communication:query `(candle:get-job-log ,project-name ,sha)))
      (format *error-output* "Job definition ~A is not valid.  See 'candle job log --help'.~%" (car remaining-args)))))))
 
+(defun retry-job (args)
+ (let
+  ((options
+   '((:name :help :short "h" :long "help" :description "Print this usage.")
+     (:positional "<project>:<sha>" :description "<project> is the name of the project, while <sha> is the sha of the job in question."))))
+  (standard-cli "candle job retry" options args :default "<project>:<sha>"
+   (multiple-value-bind (project-name sha) (decompose-job-definition (car remaining-args))
+    (if project-name
+     (progn
+      (communication:query `(candle:retry-job ,project-name ,sha))
+      (format t "Retrying job ~A~%" (car remaining-args)))
+     (format *error-output* "Job definition ~A is not valid.  See 'candle job log --help'.~%" (car remaining-args)))))))
+
 ;;; Section for ./candle run
 
 (defmethod execute-command ((command (eql :run)) args)
diff --git a/src/main/package.lisp b/src/main/package.lisp
index 0f565c4..5e2263e 100644
--- a/src/main/package.lisp
+++ b/src/main/package.lisp
@@ -2,7 +2,7 @@
  (:export
   #:server #:add-project #:delete-project #:refresh-project #:list-projects
   #:project-branch-information #:run #:*candle-dir* #:*job-system* #:*candle-dir* #:failures
-  #:project-job-information #:get-job-log #:job-project #:project-dir #:process-job-in-system))
+  #:project-job-information #:get-job-log #:retry-job #:job-project #:project-dir #:process-job-in-system))
 
 (defpackage #:candle-cli (:use :cl) (:export :run))
 (defpackage #:candle-aws (:use :cl))
diff --git a/src/main/server.lisp b/src/main/server.lisp
index 11edcce..19780e2 100644
--- a/src/main/server.lisp
+++ b/src/main/server.lisp
@@ -93,7 +93,7 @@
     (find-job-by-project project)
     *all-job*))))
 
-(defun get-job-log (project-name sha)
+(defun find-job-by-project-and-sha (project-name sha)
  (let*
   ((project (find project-name *all-project* :test #'string= :key #'project-name))
    (job
@@ -105,7 +105,14 @@
      :key #'job-sha))))
   (when (not project) (error "Project does not exist"))
   (when (not job) (error "Job does not exist"))
-  (job-log job)))
+  job))
+
+(defun get-job-log (project-name sha)
+ (job-log (find-job-by-project-and-sha project-name sha)))
+
+(defun retry-job (project-name sha)
+ (set-job-status (find-job-by-project-and-sha project-name sha) :queued)
+ (awaken-processor-thread))
 
 (defun list-projects ()
  (mapcar
-- 
2.25.1