1 files changed, 217 insertions, 0 deletions
diff --git a/vendor/github.com/Azure/azure-storage-go/directory.go b/vendor/github.com/Azure/azure-storage-go/directory.go
new file mode 100644
index 000000000..d27e62079
--- /dev/null
+++ b/vendor/github.com/Azure/azure-storage-go/directory.go
@@ -0,0 +1,217 @@
+package storage
+
+import (
+	"encoding/xml"
+	"net/http"
+	"net/url"
+)
+
+// Directory represents a directory on a share.
+type Directory struct {
+	fsc        *FileServiceClient
+	Metadata   map[string]string
+	Name       string `xml:"Name"`
+	parent     *Directory
+	Properties DirectoryProperties
+	share      *Share
+}
+
+// DirectoryProperties contains various properties of a directory.
+type DirectoryProperties struct {
+	LastModified string `xml:"Last-Modified"`
+	Etag         string `xml:"Etag"`
+}
+
+// ListDirsAndFilesParameters defines the set of customizable parameters to
+// make a List Files and Directories call.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dn166980.aspx
+type ListDirsAndFilesParameters struct {
+	Marker     string
+	MaxResults uint
+	Timeout    uint
+}
+
+// DirsAndFilesListResponse contains the response fields from
+// a List Files and Directories call.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dn166980.aspx
+type DirsAndFilesListResponse struct {
+	XMLName     xml.Name    `xml:"EnumerationResults"`
+	Xmlns       string      `xml:"xmlns,attr"`
+	Marker      string      `xml:"Marker"`
+	MaxResults  int64       `xml:"MaxResults"`
+	Directories []Directory `xml:"Entries>Directory"`
+	Files       []File      `xml:"Entries>File"`
+	NextMarker  string      `xml:"NextMarker"`
+}
+
+// builds the complete directory path for this directory object.
+func (d *Directory) buildPath() string {
+	path := ""
+	current := d
+	for current.Name != "" {
+		path = "/" + current.Name + path
+		current = current.parent
+	}
+	return d.share.buildPath() + path
+}
+
+// Create this directory in the associated share.
+// If a directory with the same name already exists, the operation fails.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dn166993.aspx
+func (d *Directory) Create() error {
+	// if this is the root directory exit early
+	if d.parent == nil {
+		return nil
+	}
+
+	headers, err := d.fsc.createResource(d.buildPath(), resourceDirectory, nil, mergeMDIntoExtraHeaders(d.Metadata, nil), []int{http.StatusCreated})
+	if err != nil {
+		return err
+	}
+
+	d.updateEtagAndLastModified(headers)
+	return nil
+}
+
+// CreateIfNotExists creates this directory under the associated share if the
+// directory does not exists. Returns true if the directory is newly created or
+// false if the directory already exists.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dn166993.aspx
+func (d *Directory) CreateIfNotExists() (bool, error) {
+	// if this is the root directory exit early
+	if d.parent == nil {
+		return false, nil
+	}
+
+	resp, err := d.fsc.createResourceNoClose(d.buildPath(), resourceDirectory, nil, nil)
+	if resp != nil {
+		defer readAndCloseBody(resp.body)
+		if resp.statusCode == http.StatusCreated || resp.statusCode == http.StatusConflict {
+			if resp.statusCode == http.StatusCreated {
+				d.updateEtagAndLastModified(resp.headers)
+				return true, nil
+			}
+
+			return false, d.FetchAttributes()
+		}
+	}
+
+	return false, err
+}
+
+// Delete removes this directory.  It must be empty in order to be deleted.
+// If the directory does not exist the operation fails.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dn166969.aspx
+func (d *Directory) Delete() error {
+	return d.fsc.deleteResource(d.buildPath(), resourceDirectory)
+}
+
+// DeleteIfExists removes this directory if it exists.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dn166969.aspx
+func (d *Directory) DeleteIfExists() (bool, error) {
+	resp, err := d.fsc.deleteResourceNoClose(d.buildPath(), resourceDirectory)
+	if resp != nil {
+		defer readAndCloseBody(resp.body)
+		if resp.statusCode == http.StatusAccepted || resp.statusCode == http.StatusNotFound {
+			return resp.statusCode == http.StatusAccepted, nil
+		}
+	}
+	return false, err
+}
+
+// Exists returns true if this directory exists.
+func (d *Directory) Exists() (bool, error) {
+	exists, headers, err := d.fsc.resourceExists(d.buildPath(), resourceDirectory)
+	if exists {
+		d.updateEtagAndLastModified(headers)
+	}
+	return exists, err
+}
+
+// FetchAttributes retrieves metadata for this directory.
+func (d *Directory) FetchAttributes() error {
+	headers, err := d.fsc.getResourceHeaders(d.buildPath(), compNone, resourceDirectory, http.MethodHead)
+	if err != nil {
+		return err
+	}
+
+	d.updateEtagAndLastModified(headers)
+	d.Metadata = getMetadataFromHeaders(headers)
+
+	return nil
+}
+
+// GetDirectoryReference returns a child Directory object for this directory.
+func (d *Directory) GetDirectoryReference(name string) *Directory {
+	return &Directory{
+		fsc:    d.fsc,
+		Name:   name,
+		parent: d,
+		share:  d.share,
+	}
+}
+
+// GetFileReference returns a child File object for this directory.
+func (d *Directory) GetFileReference(name string) *File {
+	return &File{
+		fsc:    d.fsc,
+		Name:   name,
+		parent: d,
+		share:  d.share,
+	}
+}
+
+// ListDirsAndFiles returns a list of files and directories under this directory.
+// It also contains a pagination token and other response details.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dn166980.aspx
+func (d *Directory) ListDirsAndFiles(params ListDirsAndFilesParameters) (*DirsAndFilesListResponse, error) {
+	q := mergeParams(params.getParameters(), getURLInitValues(compList, resourceDirectory))
+
+	resp, err := d.fsc.listContent(d.buildPath(), q, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	defer resp.body.Close()
+	var out DirsAndFilesListResponse
+	err = xmlUnmarshal(resp.body, &out)
+	return &out, err
+}
+
+// SetMetadata replaces the metadata for this directory.
+//
+// Some keys may be converted to Camel-Case before sending. All keys
+// are returned in lower case by GetDirectoryMetadata. HTTP header names
+// are case-insensitive so case munging should not matter to other
+// applications either.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/mt427370.aspx
+func (d *Directory) SetMetadata() error {
+	headers, err := d.fsc.setResourceHeaders(d.buildPath(), compMetadata, resourceDirectory, mergeMDIntoExtraHeaders(d.Metadata, nil))
+	if err != nil {
+		return err
+	}
+
+	d.updateEtagAndLastModified(headers)
+	return nil
+}
+
+// updates Etag and last modified date
+func (d *Directory) updateEtagAndLastModified(headers http.Header) {
+	d.Properties.Etag = headers.Get("Etag")
+	d.Properties.LastModified = headers.Get("Last-Modified")
+}
+
+// URL gets the canonical URL to this directory.
+// This method does not create a publicly accessible URL if the directory
+// is private and this method does not check if the directory exists.
+func (d *Directory) URL() string {
+	return d.fsc.client.getEndpoint(fileServiceName, d.buildPath(), url.Values{})
+}