[PATCH v1 3/8] promisor-remote: implement promisors_get_direct()

[Christian Couder <christian.couder@xxxxxxxxx>]

From: Christian Couder <christian.couder@xxxxxxxxx>

This is implemented for now by calling fetch_objects(). It fetches
from all the promisor remotes.

Signed-off-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
---
 promisor-remote.c | 33 +++++++++++++++++++++++++++++++++
 promisor-remote.h |  1 +
 2 files changed, 34 insertions(+)

diff --git a/promisor-remote.c b/promisor-remote.c
index 701f5a351b..e0724bdc20 100644
--- a/promisor-remote.c
+++ b/promisor-remote.c
@@ -1,6 +1,7 @@
 #include "cache.h"
 #include "promisor-remote.h"
 #include "config.h"
+#include "fetch-object.h"
 
 static struct promisor_remote *promisors;
 static struct promisor_remote **promisors_tail = &promisors;
@@ -88,3 +89,35 @@ int has_promisor_remote(void)
 {
 	return !!find_promisor_remote(NULL);
 }
+
+static int promisor_remote_get_direct(struct promisor_remote *o,
+				      const struct object_id *oids,
+				      int oid_nr)
+{
+	int res;
+	uint64_t start = getnanotime();
+
+	res = fetch_objects(o->remote_name, oids, oid_nr);
+
+	trace_performance_since(start, "promisor_remote_get_direct");
+
+	return res;
+}
+
+int promisors_get_direct(const struct object_id *oids, int oid_nr)
+{
+	struct promisor_remote *o;
+
+	trace_printf("trace: promisor_remote_get_direct: nr: %d", oid_nr);
+
+	promisor_remote_init();
+
+	for (o = promisors; o; o = o->next) {
+		if (promisor_remote_get_direct(o, oids, oid_nr) < 0)
+			continue;
+		return 0;
+	}
+
+	return -1;
+}
+
diff --git a/promisor-remote.h b/promisor-remote.h
index d07ac07a43..8b89221b33 100644
--- a/promisor-remote.h
+++ b/promisor-remote.h
@@ -13,5 +13,6 @@ struct promisor_remote {
 extern struct promisor_remote *promisor_remote_new(const char *remote_name);
 extern struct promisor_remote *find_promisor_remote(const char *remote_name);
 extern int has_promisor_remote(void);
+extern int promisors_get_direct(const struct object_id *oids, int oid_nr);
 
 #endif /* PROMISOR_REMOTE_H */
-- 
2.20.0.rc2.14.g1379de12fa.dirty