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[PATCH 10/40] external-odb: implement external_odb_get_direct

From
Christian Couder <christian.couder@gmail.com>
Date
Jan 3, 2018, 16:33 UTC
Message-ID
<20180103163403.11303-11-chriscool@tuxfamily.org>
In-Reply-To
<20180103163403.11303-1-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 1404393807..4b70b287af 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 9395e606ce..f4bc66b0ef 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 */
-- 
2.16.0.rc0.16.g82191dbc6c.dirty
Previous: Christian CouderNext: Jeff Hostetler
Message 28 of 51 in “Promisor remotes and external ODB support”
  1. 00/40 Promisor remotes and external ODB supportChristian Couder, Jan 3, 2018
  2. 08/40 index-pack: refactor writing of .keep filesChristian Couder, Jan 3, 2018
  3. 12/40 rev-list: support termination at promisor objectsChristian Couder, Jan 3, 2018
  4. 11/40 sha1_file: support lazily fetching missing objectsChristian Couder, Jan 3, 2018
  5. 09/40 introduce fetch-object: fetch one promisor objectChristian Couder, Jan 3, 2018
  6. 18/40 t0400: add 'put_raw_obj' instruction to odb-helper scriptChristian Couder, Jan 3, 2018
  7. 21/40 t0400: add test for external odb write supportChristian Couder, Jan 3, 2018
  8. 24/40 lib-httpd: add upload.shChristian Couder, Jan 3, 2018
  9. 25/40 lib-httpd: add list.shChristian Couder, Jan 3, 2018
  10. 23/40 lib-httpd: pass config file to start_httpd()Christian Couder, Jan 3, 2018
  11. 27/40 odb-helper: add odb_helper_get_raw_object()Christian Couder, Jan 3, 2018
  12. 29/40 Add t0420 to test transfer to HTTP external odbChristian Couder, Jan 3, 2018
  13. 26/40 lib-httpd: add apache-e-odb.confChristian Couder, Jan 3, 2018
  14. 28/40 pack-objects: don't pack objects in external odbsChristian Couder, Jan 3, 2018
  15. Jeff HostetlerJan 4, 2018
  16. Christian CouderMar 19, 2018
  17. 30/40 external-odb: add 'get_direct' supportChristian Couder, Jan 3, 2018
  18. 31/40 odb-helper: add 'script_mode' to 'struct odb_helper'Christian Couder, Jan 3, 2018
  19. 32/40 odb-helper: add init_object_process()Christian Couder, Jan 3, 2018
  20. 34/40 Add t0460 to test passing git objectsChristian Couder, Jan 3, 2018
  21. 33/40 Add t0450 to test 'get_direct' mechanismChristian Couder, Jan 3, 2018
  22. 40/40 Add Documentation/technical/external-odb.txtChristian Couder, Jan 3, 2018
  23. 35/40 odb-helper: add put_object_process()Christian Couder, Jan 3, 2018
  24. 36/40 Add t0470 to test passing raw objectsChristian Couder, Jan 3, 2018
  25. 37/40 odb-helper: add have_object_process()Christian Couder, Jan 3, 2018
  26. 38/40 Add t0480 to test "have" capability and raw objectsChristian Couder, Jan 3, 2018
  27. 39/40 external-odb: use 'odb=magic' attribute to mark odb blobsChristian Couder, Jan 3, 2018
  28. 10/40 external-odb: implement external_odb_get_directChristian Couder, Jan 3, 2018
  29. Jeff HostetlerJan 4, 2018
  30. Christian CouderJan 15, 2018
  31. 22/40 Add t0410 to test external ODB transferChristian Couder, Jan 3, 2018
  32. 20/40 external-odb: accept only blobs for nowChristian Couder, Jan 3, 2018
  33. 19/40 external odb: add 'put_raw_obj' supportChristian Couder, Jan 3, 2018
  34. 13/40 gc: do not repack promisor packfilesChristian Couder, Jan 3, 2018
  35. 16/40 odb-helper: add 'enum odb_helper_type'Christian Couder, Jan 3, 2018
  36. 17/40 odb-helper: add odb_helper_init() to send 'init' instructionChristian Couder, Jan 3, 2018
  37. 14/40 sha1_file: prepare for external odbsChristian Couder, Jan 3, 2018
  38. Jeff HostetlerJan 4, 2018
  39. Christian CouderJan 16, 2018
  40. 07/40 fsck: support promisor objects as CLI argumentChristian Couder, Jan 3, 2018
  41. 15/40 external-odb: add script mode supportChristian Couder, Jan 3, 2018
  42. Jeff HostetlerJan 4, 2018
  43. Christian CouderMar 19, 2018
  44. 06/40 fsck: support referenced promisor objectsChristian Couder, Jan 3, 2018
  45. 05/40 fsck: support refs pointing to promisor objectsChristian Couder, Jan 3, 2018
  46. 02/40 Add GIT_NO_EXTERNAL_ODB env variableChristian Couder, Jan 3, 2018
  47. 01/40 Add initial external odb supportChristian Couder, Jan 3, 2018
  48. Jeff HostetlerJan 4, 2018
  49. Christian CouderJan 15, 2018
  50. 03/40 external-odb: add has_external_odb()Christian Couder, Jan 3, 2018
  51. 04/40 fsck: introduce promisor objectsChristian Couder, Jan 3, 2018

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