Initial commit

vendor/github.com/hyperhq/hyper-api/client/snapshot.go

@@ -0,0 +1,73 @@
+package client
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/url"
+
+	"github.com/hyperhq/hyper-api/types"
+	"github.com/hyperhq/hyper-api/types/filters"
+)
+
+// SnapshotList returns the snapshots configured in the docker host.
+func (cli *Client) SnapshotList(ctx context.Context, filter filters.Args) (types.SnapshotsListResponse, error) {
+	var snapshots types.SnapshotsListResponse
+	query := url.Values{}
+
+	if filter.Len() > 0 {
+		filterJSON, err := filters.ToParam(filter)
+		if err != nil {
+			return snapshots, err
+		}
+		query.Set("filters", filterJSON)
+	}
+	resp, err := cli.get(ctx, "/snapshots", query, nil)
+	if err != nil {
+		return snapshots, err
+	}
+
+	err = json.NewDecoder(resp.body).Decode(&snapshots)
+	ensureReaderClosed(resp)
+	return snapshots, err
+}
+
+// SnapshotInspect returns the information about a specific snapshot in the docker host.
+func (cli *Client) SnapshotInspect(ctx context.Context, snapshotID string) (types.Snapshot, error) {
+	var snapshot types.Snapshot
+	resp, err := cli.get(ctx, "/snapshots/"+snapshotID, nil, nil)
+	if err != nil {
+		if resp.statusCode == http.StatusNotFound {
+			return snapshot, snapshotNotFoundError{snapshotID}
+		}
+		return snapshot, err
+	}
+	err = json.NewDecoder(resp.body).Decode(&snapshot)
+	ensureReaderClosed(resp)
+	return snapshot, err
+}
+
+// SnapshotCreate creates a snapshot in the docker host.
+func (cli *Client) SnapshotCreate(ctx context.Context, options types.SnapshotCreateRequest) (types.Snapshot, error) {
+	var snapshot types.Snapshot
+	v := url.Values{}
+	v.Set("volume", options.Volume)
+	v.Set("name", options.Name)
+	if options.Force {
+		v.Set("force", "true")
+	}
+	resp, err := cli.post(ctx, "/snapshots/create", v, options, nil)
+	if err != nil {
+		return snapshot, err
+	}
+	err = json.NewDecoder(resp.body).Decode(&snapshot)
+	ensureReaderClosed(resp)
+	return snapshot, err
+}
+
+// SnapshotRemove removes a snapshot from the docker host.
+func (cli *Client) SnapshotRemove(ctx context.Context, snapshotID string) error {
+	resp, err := cli.delete(ctx, "/snapshots/"+snapshotID, nil, nil)
+	ensureReaderClosed(resp)
+	return err
+}