2 files changed, 164 insertions, 0 deletions
diff --git a/examples/object_storage/main.go b/examples/object_storage/main.go
new file mode 100644
index 0000000..5cba6e6
--- /dev/null
+++ b/examples/object_storage/main.go
@@ -0,0 +1,75 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"time"
+
+	"github.com/aerospike/aerospike-client-go"
+
+	"gopkg.in/src-d/go-git.v3"
+)
+
+func main() {
+	url := os.Args[2]
+	r, err := git.NewRepository(url, nil)
+	if err != nil {
+		panic(err)
+	}
+
+	client, err := aerospike.NewClient("127.0.0.1", 3000)
+	if err != nil {
+		panic(err)
+	}
+
+	r.Storage = NewAerospikeObjectStorage(url, client)
+
+	switch os.Args[1] {
+	case "pull":
+		pull(r)
+	case "list":
+		list(r)
+	default:
+		panic("unknown option")
+	}
+}
+
+func pull(r *git.Repository) {
+	fmt.Printf("Retrieving %q ...\n", os.Args[2])
+	start := time.Now()
+
+	if err := r.PullDefault(); err != nil {
+		panic(err)
+	}
+
+	fmt.Printf("Time elapsed %s\n", time.Since(start))
+}
+
+func list(r *git.Repository) {
+	fmt.Printf("Listing commits from %q ...\n", os.Args[1])
+
+	iter, err := r.Commits()
+	if err != nil {
+		panic(err)
+	}
+	defer iter.Close()
+
+	var count int
+	for {
+		//the commits are not shorted in any special order
+		commit, err := iter.Next()
+		if err != nil {
+			if err == io.EOF {
+				break
+			}
+
+			panic(err)
+		}
+
+		count++
+		fmt.Println(commit)
+	}
+
+	fmt.Printf("Total number of commits %d\n", count)
+}
diff --git a/examples/object_storage/storage.go b/examples/object_storage/storage.go
new file mode 100644
index 0000000..c1e06a0
--- /dev/null
+++ b/examples/object_storage/storage.go
@@ -0,0 +1,89 @@
+package main
+
+import (
+	"fmt"
+	"io"
+
+	"gopkg.in/src-d/go-git.v3/core"
+	"gopkg.in/src-d/go-git.v3/storage/memory"
+
+	"github.com/aerospike/aerospike-client-go"
+)
+
+// CREATE INDEX commits ON test.commit (url) STRING;
+// CREATE INDEX blobs ON test.blob (url) STRING;
+
+type AerospikeObjectStorage struct {
+	url    string
+	client *aerospike.Client
+}
+
+func NewAerospikeObjectStorage(url string, c *aerospike.Client) *AerospikeObjectStorage {
+	return &AerospikeObjectStorage{url, c}
+}
+
+func (o *AerospikeObjectStorage) Set(obj core.Object) (core.Hash, error) {
+	key, err := aerospike.NewKey("test", obj.Type().String(), obj.Hash().String())
+	if err != nil {
+		return obj.Hash(), err
+	}
+
+	bins := aerospike.BinMap{
+		"url":  o.url,
+		"hash": obj.Hash().String(),
+		"type": obj.Type().String(),
+		"blob": obj.Content(),
+	}
+
+	err = o.client.Put(nil, key, bins)
+	fmt.Println(err, key)
+	return obj.Hash(), err
+}
+
+func (o *AerospikeObjectStorage) Get(h core.Hash) (core.Object, error) {
+	key, err := keyFromObject(h)
+	if err != nil {
+		return nil, err
+	}
+
+	rec, err := o.client.Get(nil, key)
+	if err != nil {
+		return nil, err
+	}
+
+	fmt.Println(rec.Bins)
+	return nil, core.ErrObjectNotFound
+}
+
+func (o *AerospikeObjectStorage) Iter(t core.ObjectType) (core.ObjectIter, error) {
+	s := aerospike.NewStatement("test", t.String())
+	err := s.Addfilter(aerospike.NewEqualFilter("url", o.url))
+
+	rs, err := o.client.Query(nil, s)
+	if err != nil {
+		return nil, err
+	}
+
+	return &AerospikeObjectIter{t, rs.Records}, nil
+}
+
+func keyFromObject(h core.Hash) (*aerospike.Key, error) {
+	return aerospike.NewKey("test", "objects", h.String())
+}
+
+type AerospikeObjectIter struct {
+	t  core.ObjectType
+	ch chan *aerospike.Record
+}
+
+func (i *AerospikeObjectIter) Next() (core.Object, error) {
+	r := <-i.ch
+	if r == nil {
+		return nil, io.EOF
+	}
+
+	content := r.Bins["blob"].([]byte)
+	return memory.NewObject(i.t, int64(len(content)), content), nil
+}
+
+func (i *AerospikeObjectIter) Close() {}