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02/06: status: Record more information about builds.
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From: |
guix-commits |
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Subject: |
02/06: status: Record more information about builds. |
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Date: |
Tue, 29 Jan 2019 06:10:00 -0500 (EST) |
civodul pushed a commit to branch master
in repository guix.
commit 976ef2d97887d16eab8d4eb9dad811786b04d690
Author: Ludovic Courtès <address@hidden>
Date: Sun Jan 27 22:10:13 2019 +0100
status: Record more information about builds.
* guix/status.scm (<build>): New record type.
(build, matching-build): New procedures.
(compute-status): Adjust to manipulate <build> records instead of
derivation file names in 'build-status-builds-completed' and
'build-status-building'.
(build-event-output-port)[process-line]: Use 'string-split' to preserve
spaces.
* tests/status.scm ("compute-status, builds + substitutes")
("compute-status, missing events"): Adjust to expect <build> records.
Produce complete "build-started" events.
("compute-status, multiplexed build output"): Likewise, and remove
"bar.drv" from 'builds-completed'.
---
guix/status.scm | 76 +++++++++++++++++++++++++++++++++++++++++++-------------
tests/status.scm | 28 +++++++++++----------
2 files changed, 74 insertions(+), 30 deletions(-)
diff --git a/guix/status.scm b/guix/status.scm
index 93e119b..0a5ff59 100644
--- a/guix/status.scm
+++ b/guix/status.scm
@@ -50,6 +50,11 @@
build-status-builds-completed
build-status-downloads-completed
+ build?
+ build
+ build-derivation
+ build-system
+
download?
download
download-item
@@ -85,15 +90,28 @@
;; Builds and substitutions performed by the daemon.
(define-record-type* <build-status> build-status make-build-status
build-status?
- (building build-status-building ;list of drv
+ (building build-status-building ;list of <build>
(default '()))
(downloading build-status-downloading ;list of <download>
(default '()))
- (builds-completed build-status-builds-completed ;list of drv
+ (builds-completed build-status-builds-completed ;list of <build>
(default '()))
- (downloads-completed build-status-downloads-completed ;list of store items
+ (downloads-completed build-status-downloads-completed ;list of <download>
(default '())))
+;; On-going or completed build.
+(define-record-type <build>
+ (%build derivation id system log-file)
+ build?
+ (derivation build-derivation) ;string (.drv file name)
+ (id build-id) ;#f | integer
+ (system build-system) ;string
+ (log-file build-log-file)) ;#f | string
+
+(define* (build derivation system #:key id log-file)
+ "Return a new build."
+ (%build derivation id system log-file))
+
;; On-going or completed downloads. Downloads can be stem from substitutes
;; and from "builtin:download" fixed-output derivations.
(define-record-type <download>
@@ -113,6 +131,11 @@
"Return a new download."
(%download item uri size start end transferred))
+(define (matching-build drv)
+ "Return a predicate that matches builds of DRV."
+ (lambda (build)
+ (string=? drv (build-derivation build))))
+
(define (matching-download item)
"Return a predicate that matches downloads of ITEM."
(lambda (download)
@@ -126,15 +149,29 @@
"Given EVENT, a tuple like (build-started \"/gnu/store/...-foo.drv\" ...),
compute a new status based on STATUS."
(match event
- (('build-started drv _ ...)
- (build-status
- (inherit status)
- (building (cons drv (build-status-building status)))))
+ (('build-started drv "-" system log-file . rest)
+ (let ((build (build drv system
+ #:id (match rest
+ ((pid . _) (string->number pid))
+ (_ #f))
+ #:log-file (if (string-null? log-file)
+ #f
+ log-file))))
+ (build-status
+ (inherit status)
+ (building (cons build (build-status-building status))))))
(((or 'build-succeeded 'build-failed) drv _ ...)
- (build-status
- (inherit status)
- (building (delete drv (build-status-building status)))
- (builds-completed (cons drv (build-status-builds-completed status)))))
+ (let ((build (find (matching-build drv)
+ (build-status-building status))))
+ ;; If BUILD is #f, this may be because DRV corresponds to a
+ ;; fixed-output derivation that is listed as a download.
+ (if build
+ (build-status
+ (inherit status)
+ (building (delq build (build-status-building status)))
+ (builds-completed
+ (cons build (build-status-builds-completed status))))
+ status)))
;; Note: Ignore 'substituter-started' and 'substituter-succeeded' because
;; they're not as informative as 'download-started' and
@@ -146,10 +183,11 @@ compute a new status based on STATUS."
;; because ITEM is different from DRV's output.
(build-status
(inherit status)
- (building (remove (lambda (drv)
- (equal? (false-if-exception
- (derivation-path->output-path drv))
- item))
+ (building (remove (lambda (build)
+ (let ((drv (build-derivation build)))
+ (equal? (false-if-exception
+ (derivation-path->output-path drv))
+ item)))
(build-status-building status)))
(downloading (cons (download item uri #:size size
#:start (current-time time-monotonic))
@@ -394,7 +432,7 @@ addition to build events."
(N_ "The following build is still in progress:~%~{ ~a~%~}~%"
"The following builds are still in progress:~%~{ ~a~%~}~%"
(length ongoing))
- ongoing))))
+ (map build-derivation ongoing)))))
(('build-failed drv . _)
(format port (failure (G_ "build of ~a failed")) drv)
(newline port)
@@ -570,7 +608,11 @@ The second return value is a thunk to retrieve the current
state."
(define (process-line line)
(cond ((string-prefix? "@ " line)
- (match (string-tokenize (string-drop line 2))
+ ;; Note: Drop the trailing \n, and use 'string-split' to preserve
+ ;; spaces (the log file part of 'build-started' events can be the
+ ;; empty string.)
+ (match (string-split (string-drop (string-drop-right line 1) 2)
+ #\space)
(("build-log" (= string->number pid) (= string->number len))
(set! %build-output-pid pid)
(set! %build-output '())
diff --git a/tests/status.scm b/tests/status.scm
index 08a3153..e3ea768 100644
--- a/tests/status.scm
+++ b/tests/status.scm
@@ -36,18 +36,18 @@
(test-equal "compute-status, builds + substitutes"
(list (build-status
- (building '("foo.drv"))
+ (building (list (build "foo.drv" "x86_64-linux")))
(downloading (list (download "bar" "http://example.org/bar";
#:size 500
#:start 'now))))
(build-status
- (building '("foo.drv"))
+ (building (list (build "foo.drv" "x86_64-linux")))
(downloading (list (download "bar" "http://example.org/bar";
#:size 500
#:transferred 42
#:start 'now))))
(build-status
- (builds-completed '("foo.drv"))
+ (builds-completed (list (build "foo.drv" "x86_64-linux")))
(downloads-completed (list (download "bar" "http://example.org/bar";
#:size 500
#:transferred 500
@@ -58,7 +58,7 @@
(compute-status event status
#:current-time
(const 'now))))))
- (display "@ build-started foo.drv\n" port)
+ (display "@ build-started foo.drv - x86_64-linux \n" port)
(display "@ substituter-started bar\n" port)
(display "@ download-started bar http://example.org/bar 500\n" port)
(display "various\nthings\nget\nwritten\n" port)
@@ -76,7 +76,8 @@
(test-equal "compute-status, missing events"
(list (build-status
- (building '("foo.drv"))
+ (building (list (build "foo.drv" "x86_64-linux"
+ #:log-file "foo.log")))
(downloading (list (download "baz" "http://example.org/baz";
#:size 500
#:transferred 42
@@ -86,7 +87,8 @@
#:transferred 0
#:start 'now))))
(build-status
- (builds-completed '("foo.drv"))
+ (builds-completed (list (build "foo.drv" "x86_64-linux"
+ #:log-file "foo.log")))
(downloads-completed (list (download "baz" "http://example.org/baz";
#:size 500
#:transferred 500
@@ -103,7 +105,7 @@
(compute-status event status
#:current-time
(const 'now))))))
- (display "@ build-started foo.drv\n" port)
+ (display "@ build-started foo.drv - x86_64-linux foo.log\n" port)
(display "@ download-started bar http://example.org/bar 999\n" port)
(display "various\nthings\nget\nwritten\n" port)
(display "@ download-progress baz http://example.org/baz 500 42\n"
@@ -136,19 +138,19 @@
(test-equal "compute-status, multiplexed build output"
(list (build-status
- (building '("foo.drv"))
+ (building (list (build "foo.drv" "x86_64-linux" #:id 121)))
(downloading (list (download "bar" "http://example.org/bar";
#:size 999
#:start 'now))))
(build-status
- (building '("foo.drv"))
+ (building (list (build "foo.drv" "x86_64-linux" #:id 121)))
(downloading (list (download "bar" "http://example.org/bar";
#:size 999
#:transferred 42
#:start 'now))))
(build-status
- ;; XXX: Should "bar.drv" be present twice?
- (builds-completed '("bar.drv" "foo.drv"))
+ ;; "bar" is now only listed as a download.
+ (builds-completed (list (build "foo.drv" "x86_64-linux" #:id 121)))
(downloads-completed (list (download "bar" "http://example.org/bar";
#:size 999
#:transferred 999
@@ -162,8 +164,8 @@
#:derivation-path->output-path
(match-lambda
("bar.drv"
"bar")))))))
- (display "@ build-started foo.drv 121\n" port)
- (display "@ build-started bar.drv 144\n" port)
+ (display "@ build-started foo.drv - x86_64-linux 121\n" port)
+ (display "@ build-started bar.drv - armhf-linux bar.log 144\n" port)
(display "@ build-log 121 6\nHello!" port)
(display "@ build-log 144 50
@ download-started bar http://example.org/bar 999\n" port)
- branch master updated (9e532ae -> 2790b66), guix-commits, 2019/01/29
- 01/06: channels: Do not offload package cache derivation., guix-commits, 2019/01/29
- 05/06: self: Produce progress reports compatible with (guix status)., guix-commits, 2019/01/29
- 06/06: pull: Default to verbosity level 1., guix-commits, 2019/01/29
- 02/06: status: Record more information about builds.,
guix-commits <=
- 04/06: status: Print a progress bar for on-going builds when possible., guix-commits, 2019/01/29
- 03/06: status: Keep track of build completion as reported by build tools., guix-commits, 2019/01/29