unofficial mirror of guix-patches@gnu.org 
 help / color / mirror / code / Atom feed
* [bug#46031] services: cuirass: Add "simple-cuirass-services".
@ 2021-01-22  8:50 Mathieu Othacehe
  2021-01-22 16:37 ` Jonathan Brielmaier
  2021-02-20 10:59 ` Ludovic Courtès
  0 siblings, 2 replies; 16+ messages in thread
From: Mathieu Othacehe @ 2021-01-22  8:50 UTC (permalink / raw)
  To: 46031

[-- Attachment #1: Type: text/plain, Size: 361 bytes --]


Hello,

Here is a service that provides some syntactic sugar over the (complex)
Cuirass configuration.  It uses Guix Channels to declare Cuirass inputs.

In the future, it would be nice if Cuirass could operate directly on
Channels. For now, this service only act as a translation layer for
people willing to setup a simple Cuirass instance.

Thanks,

Mathieu

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: 0001-services-cuirass-Add-simple-cuirass-services.patch --]
[-- Type: text/x-diff, Size: 9677 bytes --]

From 14186c2d6ad7dd5a55f35b1364f34669c1e27a5e Mon Sep 17 00:00:00 2001
From: Mathieu Othacehe <othacehe@gnu.org>
Date: Fri, 22 Jan 2021 09:44:45 +0100
Subject: [PATCH] services: cuirass: Add "simple-cuirass-services".

* gnu/services/cuirass.scm (<build-manifest>,
<simple-cuirass-configuration>): New records.
(build-manifest, build-manifest?, simple-cuirass-configuration,
simple-cuirass-configuration?, simple-cuirass-services): New procedures.
(%default-cuirass-config): New variable.
* doc/guix.texi (Continuous Integration): Document it.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
---
 doc/guix.texi            | 102 ++++++++++++++++++++++++++++++++++++++
 gnu/services/cuirass.scm | 103 ++++++++++++++++++++++++++++++++++++++-
 2 files changed, 204 insertions(+), 1 deletion(-)

diff --git a/doc/guix.texi b/doc/guix.texi
index 13d95b36d1..8982ad82f5 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -26010,6 +26010,108 @@ The Cuirass package to use.
 @end table
 @end deftp
 
+@cindex simple cuirass
+@subsubheading Simple Cuirass
+
+The Cuirass service configuration described above can be a little
+intimidating.  The @code{simple-cuirass-services} procedure offers a way
+to setup a continuous integration server more readily.
+
+It takes a @code{simple-cuirass-configuration} record as its first
+argument.
+
+@deftp {Data Type} simple-cuirass-configuration
+Data type representing the configuration of a simple Cuirass instance.
+
+@table @asis
+@item @code{build} (default: @code{'all})
+The packages to be built by Cuirass.  It defaults to @code{'all}, which
+means that all the discovered packages in the subsequent @code{channels}
+field are to be selected.
+
+It is also possible to set this field to a list of @code{build-manifest}
+records, so that only the packages that are part of the declared
+manifests are built.  This record is described below.
+
+@deftp {Data Type} build-manifest
+@table @asis
+@item @code{channel-name}
+The name of the channel where the manifest is located.
+
+@item @code{manifest}
+The manifest path inside the channel.
+
+@end table
+@end deftp
+
+@item @code{channels} (default: @code{%default-channels})
+The channels to be fetched by Cuirass, see @pxref{Channels}.
+
+@item @code{non-package-channels} (default: @code{'()})
+List the channel names that must not be searched for packages.  That is
+often the case for the channel containing the manifest.
+
+@item @code{systems} (default: @code{(list (%current-system))})
+Build every discovered package for each system in this list.  By default
+only the current system is selected.
+
+@end table
+@end deftp
+
+Here is an example of how to setup a Cuirass instance that builds all
+the packages declared by Guix and a user repository.  The package list
+is re-evaluated each time a commit is pushed in one of the declared
+channels.
+
+@lisp
+(simple-cuirass-services
+ (simple-cuirass-configuration
+  (build 'all)
+  (channels (cons (channel
+                   (name 'my-guix)
+                   (url "https://my-git-repo/guix.git"))
+                  %default-channels))))
+@end lisp
+
+In the same spirit, this builds all the packages that are part of the
+@code{'guix} or @code{'my-guix} channels and declared in the manifest
+located in the @code{'conf} channel.
+
+@lisp
+(simple-cuirass-services
+ (simple-cuirass-configuration
+  (build (list
+          (build-manifest
+           (channel-name 'conf)
+           (manifest "guix/manifest.scm"))))
+  (channels (cons* (channel
+                    (name 'my-guix)
+                    (url "https://my-git-repo/guix.git"))
+                   (channel
+                    (name 'conf)
+                    (url "https://my-git-repo/conf.git"))
+                   %default-channels))
+  (non-package-channels '(conf))))
+@end lisp
+
+Finally, @code{simple-cuirass-services} takes as a second optional
+argument a @code{cuirass-configuration} record.  It can be used to
+customize the configuration of the Cuirass instance.
+
+@lisp
+(simple-cuirass-services
+ (simple-cuirass-configuration
+  (build 'all)
+  (channels (cons (channel
+                   (name 'my-guix)
+                   (url "https://my-git-repo/guix.git"))
+                  %default-channels))
+  (non-package-channels '(conf)))
+ (cuirass-configuration
+  (inherit %default-cuirass-config)
+  (host "0.0.0.0"))) ;listen on all interfaces.
+@end lisp
+
 @node Power Management Services
 @subsection Power Management Services
 
diff --git a/gnu/services/cuirass.scm b/gnu/services/cuirass.scm
index f426b9a1a7..44b39cb78f 100644
--- a/gnu/services/cuirass.scm
+++ b/gnu/services/cuirass.scm
@@ -22,10 +22,13 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gnu services cuirass)
+  #:use-module (guix channels)
   #:use-module (guix gexp)
   #:use-module (guix records)
+  #:use-module (guix utils)
   #:use-module (gnu packages admin)
   #:use-module (gnu packages ci)
+  #:use-module (gnu packages databases)
   #:use-module (gnu packages version-control)
   #:use-module (gnu services)
   #:use-module (gnu services base)
@@ -33,6 +36,8 @@
   #:use-module (gnu services shepherd)
   #:use-module (gnu services admin)
   #:use-module (gnu system shadow)
+  #:use-module (srfi srfi-1)
+  #:use-module (ice-9 match)
   #:export (<cuirass-remote-server-configuration>
             cuirass-remote-server-configuration
             cuirass-remote-server-configuration?
@@ -45,7 +50,18 @@
             <cuirass-remote-worker-configuration>
             cuirass-remote-worker-configuration
             cuirass-remote-worker-configuration?
-            cuirass-remote-worker-service-type))
+            cuirass-remote-worker-service-type
+
+            <build-manifest>
+            build-manifest
+            build-manifest?
+
+            <simple-cuirass-configuration>
+            simple-cuirass-configuration
+            simple-cuirass-configuration?
+
+            %default-cuirass-config
+            simple-cuirass-services))
 
 ;;;; Commentary:
 ;;;
@@ -338,3 +354,88 @@ CONFIG."
                         cuirass-remote-worker-shepherd-service)))
    (description
     "Run the Cuirass remote build worker service.")))
+
+(define-record-type* <build-manifest>
+  build-manifest make-build-manifest
+  build-manifest?
+  (channel-name          build-manifest-channel-name) ;symbol
+  (manifest              build-manifest-manifest)) ;string
+
+(define-record-type* <simple-cuirass-configuration>
+  simple-cuirass-configuration make-simple-cuirass-configuration
+  simple-cuirass-configuration?
+  (build                 simple-cuirass-configuration-build
+                         (default 'all))  ;symbol or list of <build-manifest>
+  (channels              simple-cuirass-configuration-channels
+                         (default %default-channels))  ;list of <channel>
+  (non-package-channels  simple-cuirass-configuration-package-channels
+                         (default '())) ;list of channels name
+  (systems               simple-cuirass-configuration-systems
+                         (default (list (%current-system))))) ;list of strings
+
+(define %default-cuirass-config
+  (cuirass-configuration
+   (specifications #~())))
+
+(define* (simple-cuirass-services config
+                                  #:optional
+                                  (cuirass %default-cuirass-config))
+  (define (format-name name)
+    (if (string? name)
+        name
+        (symbol->string name)))
+
+  (define (format-manifests build-manifests)
+    (map (lambda (build-manifest)
+           (match-record build-manifest <build-manifest>
+             (channel-name manifest)
+             (cons (format-name channel-name) manifest)))
+         build-manifests))
+
+  (define (channel->input channel)
+    (let ((name   (channel-name channel))
+          (url    (channel-url channel))
+          (branch (channel-branch channel)))
+      `((#:name . ,(format-name name))
+        (#:url . ,url)
+        (#:load-path . ".")
+        (#:branch . ,branch)
+        (#:no-compile? #t))))
+
+  (define (package-path channels non-package-channels)
+    (filter-map (lambda (channel)
+                  (let ((name (channel-name channel)))
+                    (and (not (member name non-package-channels))
+                         (not (eq? name 'guix))
+                         (format-name name))))
+                channels))
+
+  (define (config->spec config)
+    (match-record config <simple-cuirass-configuration>
+      (build channels non-package-channels systems)
+      `((#:name . "simple-config")
+        (#:load-path-inputs . ("guix"))
+        (#:package-path-inputs . ,(package-path channels
+                                                non-package-channels))
+        (#:proc-input . "guix")
+        (#:proc-file . "build-aux/cuirass/gnu-system.scm")
+        (#:proc . cuirass-jobs)
+        (#:proc-args . ((systems . ,systems)
+                        ,@(if (eq? build 'all)
+                              '()
+                              `((subset . "manifests")
+                                (manifests . ,(format-manifests build))))))
+        (#:inputs  . ,(map channel->input channels))
+        (#:build-outputs . ())
+        (#:priority . 1))))
+
+  (list
+   (service cuirass-service-type
+            (cuirass-configuration
+             (inherit cuirass)
+             (specifications #~(list
+                                '#$(config->spec config)))))
+   (service postgresql-service-type
+            (postgresql-configuration
+             (postgresql postgresql-10)))
+   (service postgresql-role-service-type)))
-- 
2.29.2


^ permalink raw reply related	[flat|nested] 16+ messages in thread
end of thread, other threads:[~2021-02-23 17:43 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-01-22  8:50 [bug#46031] services: cuirass: Add "simple-cuirass-services" Mathieu Othacehe
2021-01-22 16:37 ` Jonathan Brielmaier
2021-01-22 17:55   ` Mathieu Othacehe
2021-01-24 13:47     ` Jonathan Brielmaier
2021-01-29 11:39       ` Mathieu Othacehe
2021-02-02 22:43         ` Jonathan Brielmaier
2021-02-19 19:16           ` bug#46031: " Mathieu Othacehe
2021-02-19 21:35             ` [bug#46031] " Jonathan Brielmaier
2021-02-22  8:53               ` Mathieu Othacehe
2021-02-20 10:59 ` Ludovic Courtès
2021-02-22  8:50   ` Mathieu Othacehe
2021-02-22 12:59     ` Ludovic Courtès
2021-02-23  8:48       ` Mathieu Othacehe
2021-02-23  9:29         ` Ludovic Courtès
2021-02-23 13:30           ` Mathieu Othacehe
2021-02-23 17:42             ` Ludovic Courtès

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/guix.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).