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-rw-r--r--guix/store/database.scm18
-rw-r--r--tests/store-database.scm20
2 files changed, 31 insertions, 7 deletions
diff --git a/guix/store/database.scm b/guix/store/database.scm
index e81ab3dc99..d5e34ef044 100644
--- a/guix/store/database.scm
+++ b/guix/store/database.scm
@@ -27,6 +27,7 @@
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-11)
#:use-module (srfi srfi-19)
+ #:use-module (srfi srfi-26)
#:use-module (rnrs io ports)
#:use-module (ice-9 match)
#:use-module (system foreign)
@@ -139,13 +140,11 @@ of course. Returns the row id of the row that was modified or inserted."
(last-insert-row-id db)))))
(define add-reference-sql
- "INSERT OR IGNORE INTO Refs (referrer, reference) SELECT :referrer, id
-FROM ValidPaths WHERE path = :reference")
+ "INSERT INTO Refs (referrer, reference) VALUES (:referrer, :reference);")
(define (add-references db referrer references)
"REFERRER is the id of the referring store item, REFERENCES is a list
-containing store items being referred to. Note that all of the store items in
-REFERENCES must already be registered."
+ids of items referred to."
(let ((stmt (sqlite-prepare db add-reference-sql #:cache? #t)))
(for-each (lambda (reference)
(sqlite-reset stmt)
@@ -164,15 +163,20 @@ path of some store item, REFERENCES is a list of string paths which the store
item PATH refers to (they need to be already registered!), DERIVER is a string
path of the derivation that created the store item PATH, HASH is the
base16-encoded sha256 hash of the store item denoted by PATH (prefixed with
-\"sha256:\") after being converted to nar form, and nar-size is the size in
-bytes of the store item denoted by PATH after being converted to nar form."
+\"sha256:\") after being converted to nar form, and NAR-SIZE is the size in
+bytes of the store item denoted by PATH after being converted to nar form.
+
+Every store item in REFERENCES must already be registered."
(with-database db-file db
(let ((id (update-or-insert db #:path path
#:deriver deriver
#:hash hash
#:nar-size nar-size
#:time (time-second (current-time time-utc)))))
- (add-references db id references))))
+ ;; Call 'path-id' on each of REFERENCES. This ensures we get a
+ ;; "non-NULL constraint" failure if one of REFERENCES is unregistered.
+ (add-references db id
+ (map (cut path-id db <>) references)))))
;;;
diff --git a/tests/store-database.scm b/tests/store-database.scm
index 7947368595..9562055fd1 100644
--- a/tests/store-database.scm
+++ b/tests/store-database.scm
@@ -74,4 +74,24 @@
(list (path-id db "/gnu/foo")
(path-id db "/gnu/bar")))))))
+(test-assert "register-path with unregistered references"
+ ;; Make sure we get a "NOT NULL constraint failed: Refs.reference" error
+ ;; when we try to add references that are not registered yet. Better safe
+ ;; than sorry.
+ (call-with-temporary-output-file
+ (lambda (db-file port)
+ (delete-file db-file)
+ (catch 'sqlite-error
+ (lambda ()
+ (sqlite-register #:db-file db-file
+ #:path "/gnu/foo"
+ #:references '("/gnu/bar")
+ #:deriver "/gnu/foo.drv"
+ #:hash (string-append "sha256:" (make-string 64 #\e))
+ #:nar-size 1234)
+ #f)
+ (lambda args
+ (pk 'welcome-exception! args)
+ #t)))))
+
(test-end "store-database")