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From: Christian Couder <christian.couder@gmail.com>
To: git@vger.kernel.org
Cc: Junio C Hamano <gitster@pobox.com>, Jeff King <peff@peff.net>,
	Ben Peart <Ben.Peart@microsoft.com>,
	Jonathan Tan <jonathantanmy@google.com>,
	Nguyen Thai Ngoc Duy <pclouds@gmail.com>,
	Mike Hommey <mh@glandium.org>,
	Lars Schneider <larsxschneider@gmail.com>,
	Eric Wong <e@80x24.org>,
	Christian Couder <chriscool@tuxfamily.org>,
	Jeff Hostetler <jeffhost@microsoft.com>
Subject: [PATCH v2 05/36] external-odb: implement external_odb_get_direct
Date: Mon, 19 Mar 2018 14:31:16 +0100	[thread overview]
Message-ID: <20180319133147.15413-6-chriscool@tuxfamily.org> (raw)
In-Reply-To: <20180319133147.15413-1-chriscool@tuxfamily.org>

This is implemented only in the promisor remote mode
for now by calling fetch_object().

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 external-odb.c | 15 +++++++++++++++
 external-odb.h |  1 +
 odb-helper.c   | 13 +++++++++++++
 odb-helper.h   |  3 ++-
 4 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/external-odb.c b/external-odb.c
index d26e63d8b1..5d0afb9762 100644
--- a/external-odb.c
+++ b/external-odb.c
@@ -76,3 +76,18 @@ int external_odb_has_object(const unsigned char *sha1)
 			return 1;
 	return 0;
 }
+
+int external_odb_get_direct(const unsigned char *sha1)
+{
+	struct odb_helper *o;
+
+	external_odb_init();
+
+	for (o = helpers; o; o = o->next) {
+		if (odb_helper_get_direct(o, sha1) < 0)
+			continue;
+		return 0;
+	}
+
+	return -1;
+}
diff --git a/external-odb.h b/external-odb.h
index 9a3c2f01b3..fd6708163e 100644
--- a/external-odb.h
+++ b/external-odb.h
@@ -4,5 +4,6 @@
 extern int has_external_odb(void);
 extern const char *external_odb_root(void);
 extern int external_odb_has_object(const unsigned char *sha1);
+extern int external_odb_get_direct(const unsigned char *sha1);
 
 #endif /* EXTERNAL_ODB_H */
diff --git a/odb-helper.c b/odb-helper.c
index 67196e6317..c6127ce81f 100644
--- a/odb-helper.c
+++ b/odb-helper.c
@@ -4,6 +4,7 @@
 #include "odb-helper.h"
 #include "run-command.h"
 #include "sha1-lookup.h"
+#include "fetch-object.h"
 
 struct odb_helper *odb_helper_new(const char *name, int namelen)
 {
@@ -52,3 +53,15 @@ int odb_helper_has_object(struct odb_helper *o, const unsigned char *sha1)
 	return !!odb_helper_lookup(o, sha1);
 }
 
+int odb_helper_get_direct(struct odb_helper *o,
+			  const unsigned char *sha1)
+{
+	int res = 0;
+	uint64_t start = getnanotime();
+
+	fetch_object(o->dealer, sha1);
+
+	trace_performance_since(start, "odb_helper_get_direct");
+
+	return res;
+}
diff --git a/odb-helper.h b/odb-helper.h
index e3c9c1cfe4..57b14fe814 100644
--- a/odb-helper.h
+++ b/odb-helper.h
@@ -20,5 +20,6 @@ struct odb_helper {
 extern struct odb_helper *odb_helper_new(const char *name, int namelen);
 extern int odb_helper_has_object(struct odb_helper *o,
 				 const unsigned char *sha1);
-
+extern int odb_helper_get_direct(struct odb_helper *o,
+				 const unsigned char *sha1);
 #endif /* ODB_HELPER_H */
-- 
2.17.0.rc0.37.g8f476fabe9


  parent reply	other threads:[~2018-03-19 13:32 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-19 13:31 [PATCH v2 00/36] Promisor remotes and external ODB support Christian Couder
2018-03-19 13:31 ` [PATCH v2 01/36] Add initial external odb support Christian Couder
2018-03-19 13:31 ` [PATCH v2 02/36] sha1_file: add prepare_external_alt_odb() Christian Couder
2018-03-19 13:31 ` [PATCH v2 03/36] Add GIT_NO_EXTERNAL_ODB env variable Christian Couder
2018-03-19 13:31 ` [PATCH v2 04/36] external-odb: add has_external_odb() Christian Couder
2018-03-19 13:31 ` Christian Couder [this message]
2018-03-19 13:31 ` [PATCH v2 06/36] sha1_file: prepare for external odbs Christian Couder
2018-03-19 13:31 ` [PATCH v2 07/36] odb-helper: add 'enum odb_helper_type' Christian Couder
2018-03-19 13:31 ` [PATCH v2 08/36] external-odb: add external_odb_reinit() Christian Couder
2018-03-19 13:31 ` [PATCH v2 09/36] external-odb: add script mode support Christian Couder
2018-03-19 13:31 ` [PATCH v2 10/36] odb-helper: add 'script_mode' to 'struct odb_helper' Christian Couder
2018-03-19 13:31 ` [PATCH v2 11/36] odb-helper: add odb_helper_init() to send 'init' instruction Christian Couder
2018-03-19 13:31 ` [PATCH v2 12/36] external-odb: add external_odb_get_many_direct() Christian Couder
2018-03-19 13:31 ` [PATCH v2 13/36] Use external_odb_get_direct() and has_external_odb() Christian Couder
2018-03-19 13:31 ` [PATCH v2 14/36] Use odb.origin.partialclonefilter instead of core.partialclonefilter Christian Couder
2018-03-19 13:31 ` [PATCH v2 15/36] external-odb: add 'get_direct' support Christian Couder
2018-03-19 13:31 ` [PATCH v2 16/36] t0500: add 'put_raw_obj' instruction to odb-helper script Christian Couder
2018-03-19 13:31 ` [PATCH v2 17/36] external odb: add 'put_raw_obj' support Christian Couder
2018-03-19 13:31 ` [PATCH v2 18/36] external-odb: accept only blobs for now Christian Couder
2018-03-19 13:31 ` [PATCH v2 19/36] t0500: add test for external odb write support Christian Couder
2018-03-19 13:31 ` [PATCH v2 20/36] Add t0510 to test external ODB transfer Christian Couder
2018-03-19 13:31 ` [PATCH v2 21/36] lib-httpd: pass config file to start_httpd() Christian Couder
2018-03-19 13:31 ` [PATCH v2 22/36] lib-httpd: add upload.sh Christian Couder
2018-03-19 13:31 ` [PATCH v2 23/36] lib-httpd: add list.sh Christian Couder
2018-03-19 13:31 ` [PATCH v2 24/36] lib-httpd: add apache-e-odb.conf Christian Couder
2018-03-19 13:31 ` [PATCH v2 25/36] odb-helper: add odb_helper_get_raw_object() Christian Couder
2018-03-19 13:31 ` [PATCH v2 26/36] pack-objects: don't pack objects in external odbs Christian Couder
2018-03-19 13:31 ` [PATCH v2 27/36] Add t0520 to test transfer to HTTP external odb Christian Couder
2018-03-19 13:31 ` [PATCH v2 28/36] odb-helper: add init_object_process() Christian Couder
2018-03-19 13:31 ` [PATCH v2 29/36] Add t0550 to test 'get_direct' mechanism Christian Couder
2018-03-19 13:31 ` [PATCH v2 30/36] Add t0560 to test passing git objects Christian Couder
2018-03-19 13:31 ` [PATCH v2 31/36] odb-helper: add put_object_process() Christian Couder
2018-03-19 13:31 ` [PATCH v2 32/36] Add t0570 to test passing raw objects Christian Couder
2018-03-19 13:31 ` [PATCH v2 33/36] odb-helper: add have_object_process() Christian Couder
2018-03-19 13:31 ` [PATCH v2 34/36] Add t0580 to test "have" capability and raw objects Christian Couder
2018-03-19 13:31 ` [PATCH v2 35/36] external-odb: use 'odb=magic' attribute to mark odb blobs Christian Couder
2018-03-19 13:31 ` [PATCH v2 36/36] Add Documentation/technical/external-odb.txt Christian Couder
2018-03-19 19:13 ` [PATCH v2 00/36] Promisor remotes and external ODB support Junio C Hamano

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