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authorLudovic Courtès <ludo@gnu.org>2018-06-07 21:55:15 +0200
committerLudovic Courtès <ludo@gnu.org>2018-06-14 11:17:00 +0200
commitef1297e8c74a0358d2538a5dd43d50cde7bf14a3 (patch)
tree1ffe41c4ba71c30a4d10a0f90eec9124359c6169 /guix
parentc45477d2a1a651485feede20fe0f3d15aec48b39 (diff)
database: 'sqlite-register' takes a database, not a file name.
* guix/store/database.scm (sqlite-register): Remove #:db-file and add 'db' parameter. Remove #:schema and 'parameterize'. (register-path): Wrap 'sqlite-register' call in 'with-database' and in 'parameterize'. * tests/store-database.scm ("new database") ("register-path with unregistered references"): Adjust accordingly.
Diffstat (limited to 'guix')
-rw-r--r--guix/store/database.scm57
1 files changed, 26 insertions, 31 deletions
diff --git a/guix/store/database.scm b/guix/store/database.scm
index 67dfb8b0ee..1e5e3bcc71 100644
--- a/guix/store/database.scm
+++ b/guix/store/database.scm
@@ -157,30 +157,24 @@ ids of items referred to."
(last-insert-row-id db))
references)))
-;; XXX figure out caching of statement and database objects... later
-(define* (sqlite-register #:key db-file path (references '())
- deriver hash nar-size
- (schema (sql-schema)))
- "Registers this stuff in a database specified by DB-FILE. PATH is the string
-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.
+(define* (sqlite-register db #:key path (references '())
+ deriver hash nar-size)
+ "Registers this stuff in DB. PATH is the store item to register and
+REFERENCES is the list of store items PATH refers to; DERIVER is the '.drv'
+that produced PATH, HASH is the base16-encoded Nix sha256 hash of
+PATH (prefixed with \"sha256:\"), and NAR-SIZE is the size in bytes PATH after
+being converted to nar form.
Every store item in REFERENCES must already be registered."
- (parameterize ((sql-schema schema))
- (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)))))
- ;; 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))))))
+ (let ((id (update-or-insert db #:path path
+ #:deriver deriver
+ #:hash hash
+ #:nar-size nar-size
+ #:time (time-second (current-time time-utc)))))
+ ;; 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))))
;;;
@@ -267,15 +261,16 @@ be used internally by the daemon's build hook."
(when reset-timestamps?
(reset-timestamps real-path))
(mkdir-p db-dir)
- (sqlite-register
- #:db-file (string-append db-dir "/db.sqlite")
- #:schema schema
- #:path to-register
- #:references references
- #:deriver deriver
- #:hash (string-append "sha256:"
- (bytevector->base16-string hash))
- #:nar-size nar-size)
+ (parameterize ((sql-schema schema))
+ (with-database (string-append db-dir "/db.sqlite") db
+ (sqlite-register
+ db
+ #:path to-register
+ #:references references
+ #:deriver deriver
+ #:hash (string-append "sha256:"
+ (bytevector->base16-string hash))
+ #:nar-size nar-size)))
(when deduplicate?
(deduplicate real-path hash #:store store-dir)))))