vendor: pull in azure sdk and openpgp signer

1 files changed, 306 insertions, 0 deletions

diff --git a/vendor/github.com/Azure/azure-sdk-for-go/storage/queue.go b/vendor/github.com/Azure/azure-sdk-for-go/storage/queue.go
new file mode 100644
index 000000000..3ecf4aca0
--- /dev/null
+++ b/vendor/github.com/Azure/azure-sdk-for-go/storage/queue.go
@@ -0,0 +1,306 @@
+package storage
+
+import (
+	"encoding/xml"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+)
+
+const (
+	// casing is per Golang's http.Header canonicalizing the header names.
+	approximateMessagesCountHeader  = "X-Ms-Approximate-Messages-Count"
+	userDefinedMetadataHeaderPrefix = "X-Ms-Meta-"
+)
+
+// QueueServiceClient contains operations for Microsoft Azure Queue Storage
+// Service.
+type QueueServiceClient struct {
+	client Client
+}
+
+func pathForQueue(queue string) string         { return fmt.Sprintf("/%s", queue) }
+func pathForQueueMessages(queue string) string { return fmt.Sprintf("/%s/messages", queue) }
+func pathForMessage(queue, name string) string { return fmt.Sprintf("/%s/messages/%s", queue, name) }
+
+type putMessageRequest struct {
+	XMLName     xml.Name `xml:"QueueMessage"`
+	MessageText string   `xml:"MessageText"`
+}
+
+// PutMessageParameters is the set of options can be specified for Put Messsage
+// operation. A zero struct does not use any preferences for the request.
+type PutMessageParameters struct {
+	VisibilityTimeout int
+	MessageTTL        int
+}
+
+func (p PutMessageParameters) getParameters() url.Values {
+	out := url.Values{}
+	if p.VisibilityTimeout != 0 {
+		out.Set("visibilitytimeout", strconv.Itoa(p.VisibilityTimeout))
+	}
+	if p.MessageTTL != 0 {
+		out.Set("messagettl", strconv.Itoa(p.MessageTTL))
+	}
+	return out
+}
+
+// GetMessagesParameters is the set of options can be specified for Get
+// Messsages operation. A zero struct does not use any preferences for the
+// request.
+type GetMessagesParameters struct {
+	NumOfMessages     int
+	VisibilityTimeout int
+}
+
+func (p GetMessagesParameters) getParameters() url.Values {
+	out := url.Values{}
+	if p.NumOfMessages != 0 {
+		out.Set("numofmessages", strconv.Itoa(p.NumOfMessages))
+	}
+	if p.VisibilityTimeout != 0 {
+		out.Set("visibilitytimeout", strconv.Itoa(p.VisibilityTimeout))
+	}
+	return out
+}
+
+// PeekMessagesParameters is the set of options can be specified for Peek
+// Messsage operation. A zero struct does not use any preferences for the
+// request.
+type PeekMessagesParameters struct {
+	NumOfMessages int
+}
+
+func (p PeekMessagesParameters) getParameters() url.Values {
+	out := url.Values{"peekonly": {"true"}} // Required for peek operation
+	if p.NumOfMessages != 0 {
+		out.Set("numofmessages", strconv.Itoa(p.NumOfMessages))
+	}
+	return out
+}
+
+// GetMessagesResponse represents a response returned from Get Messages
+// operation.
+type GetMessagesResponse struct {
+	XMLName           xml.Name             `xml:"QueueMessagesList"`
+	QueueMessagesList []GetMessageResponse `xml:"QueueMessage"`
+}
+
+// GetMessageResponse represents a QueueMessage object returned from Get
+// Messages operation response.
+type GetMessageResponse struct {
+	MessageID       string `xml:"MessageId"`
+	InsertionTime   string `xml:"InsertionTime"`
+	ExpirationTime  string `xml:"ExpirationTime"`
+	PopReceipt      string `xml:"PopReceipt"`
+	TimeNextVisible string `xml:"TimeNextVisible"`
+	DequeueCount    int    `xml:"DequeueCount"`
+	MessageText     string `xml:"MessageText"`
+}
+
+// PeekMessagesResponse represents a response returned from Get Messages
+// operation.
+type PeekMessagesResponse struct {
+	XMLName           xml.Name              `xml:"QueueMessagesList"`
+	QueueMessagesList []PeekMessageResponse `xml:"QueueMessage"`
+}
+
+// PeekMessageResponse represents a QueueMessage object returned from Peek
+// Messages operation response.
+type PeekMessageResponse struct {
+	MessageID      string `xml:"MessageId"`
+	InsertionTime  string `xml:"InsertionTime"`
+	ExpirationTime string `xml:"ExpirationTime"`
+	DequeueCount   int    `xml:"DequeueCount"`
+	MessageText    string `xml:"MessageText"`
+}
+
+// QueueMetadataResponse represents user defined metadata and queue
+// properties on a specific queue.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dd179384.aspx
+type QueueMetadataResponse struct {
+	ApproximateMessageCount int
+	UserDefinedMetadata     map[string]string
+}
+
+// SetMetadata operation sets user-defined metadata on the specified queue.
+// Metadata is associated with the queue as name-value pairs.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dd179348.aspx
+func (c QueueServiceClient) SetMetadata(name string, metadata map[string]string) error {
+	uri := c.client.getEndpoint(queueServiceName, pathForQueue(name), url.Values{"comp": []string{"metadata"}})
+	headers := c.client.getStandardHeaders()
+	for k, v := range metadata {
+		headers[userDefinedMetadataHeaderPrefix+k] = v
+	}
+
+	resp, err := c.client.exec("PUT", uri, headers, nil)
+	if err != nil {
+		return err
+	}
+	defer resp.body.Close()
+
+	return checkRespCode(resp.statusCode, []int{http.StatusNoContent})
+}
+
+// GetMetadata operation retrieves user-defined metadata and queue
+// properties on the specified queue. Metadata is associated with
+// the queue as name-values pairs.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dd179384.aspx
+//
+// Because the way Golang's http client (and http.Header in particular)
+// canonicalize header names, the returned metadata names would always
+// be all lower case.
+func (c QueueServiceClient) GetMetadata(name string) (QueueMetadataResponse, error) {
+	qm := QueueMetadataResponse{}
+	qm.UserDefinedMetadata = make(map[string]string)
+	uri := c.client.getEndpoint(queueServiceName, pathForQueue(name), url.Values{"comp": []string{"metadata"}})
+	headers := c.client.getStandardHeaders()
+	resp, err := c.client.exec("GET", uri, headers, nil)
+	if err != nil {
+		return qm, err
+	}
+	defer resp.body.Close()
+
+	for k, v := range resp.headers {
+		if len(v) != 1 {
+			return qm, fmt.Errorf("Unexpected number of values (%d) in response header '%s'", len(v), k)
+		}
+
+		value := v[0]
+
+		if k == approximateMessagesCountHeader {
+			qm.ApproximateMessageCount, err = strconv.Atoi(value)
+			if err != nil {
+				return qm, fmt.Errorf("Unexpected value in response header '%s': '%s' ", k, value)
+			}
+		} else if strings.HasPrefix(k, userDefinedMetadataHeaderPrefix) {
+			name := strings.TrimPrefix(k, userDefinedMetadataHeaderPrefix)
+			qm.UserDefinedMetadata[strings.ToLower(name)] = value
+		}
+	}
+
+	return qm, checkRespCode(resp.statusCode, []int{http.StatusOK})
+}
+
+// CreateQueue operation creates a queue under the given account.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dd179342.aspx
+func (c QueueServiceClient) CreateQueue(name string) error {
+	uri := c.client.getEndpoint(queueServiceName, pathForQueue(name), url.Values{})
+	headers := c.client.getStandardHeaders()
+	resp, err := c.client.exec("PUT", uri, headers, nil)
+	if err != nil {
+		return err
+	}
+	defer resp.body.Close()
+	return checkRespCode(resp.statusCode, []int{http.StatusCreated})
+}
+
+// DeleteQueue operation permanently deletes the specified queue.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dd179436.aspx
+func (c QueueServiceClient) DeleteQueue(name string) error {
+	uri := c.client.getEndpoint(queueServiceName, pathForQueue(name), url.Values{})
+	resp, err := c.client.exec("DELETE", uri, c.client.getStandardHeaders(), nil)
+	if err != nil {
+		return err
+	}
+	defer resp.body.Close()
+	return checkRespCode(resp.statusCode, []int{http.StatusNoContent})
+}
+
+// QueueExists returns true if a queue with given name exists.
+func (c QueueServiceClient) QueueExists(name string) (bool, error) {
+	uri := c.client.getEndpoint(queueServiceName, pathForQueue(name), url.Values{"comp": {"metadata"}})
+	resp, err := c.client.exec("GET", uri, c.client.getStandardHeaders(), nil)
+	if resp != nil && (resp.statusCode == http.StatusOK || resp.statusCode == http.StatusNotFound) {
+		return resp.statusCode == http.StatusOK, nil
+	}
+
+	return false, err
+}
+
+// PutMessage operation adds a new message to the back of the message queue.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dd179346.aspx
+func (c QueueServiceClient) PutMessage(queue string, message string, params PutMessageParameters) error {
+	uri := c.client.getEndpoint(queueServiceName, pathForQueueMessages(queue), params.getParameters())
+	req := putMessageRequest{MessageText: message}
+	body, nn, err := xmlMarshal(req)
+	if err != nil {
+		return err
+	}
+	headers := c.client.getStandardHeaders()
+	headers["Content-Length"] = strconv.Itoa(nn)
+	resp, err := c.client.exec("POST", uri, headers, body)
+	if err != nil {
+		return err
+	}
+	defer resp.body.Close()
+	return checkRespCode(resp.statusCode, []int{http.StatusCreated})
+}
+
+// ClearMessages operation deletes all messages from the specified queue.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dd179454.aspx
+func (c QueueServiceClient) ClearMessages(queue string) error {
+	uri := c.client.getEndpoint(queueServiceName, pathForQueueMessages(queue), url.Values{})
+	resp, err := c.client.exec("DELETE", uri, c.client.getStandardHeaders(), nil)
+	if err != nil {
+		return err
+	}
+	defer resp.body.Close()
+	return checkRespCode(resp.statusCode, []int{http.StatusNoContent})
+}
+
+// GetMessages operation retrieves one or more messages from the front of the
+// queue.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dd179474.aspx
+func (c QueueServiceClient) GetMessages(queue string, params GetMessagesParameters) (GetMessagesResponse, error) {
+	var r GetMessagesResponse
+	uri := c.client.getEndpoint(queueServiceName, pathForQueueMessages(queue), params.getParameters())
+	resp, err := c.client.exec("GET", uri, c.client.getStandardHeaders(), nil)
+	if err != nil {
+		return r, err
+	}
+	defer resp.body.Close()
+	err = xmlUnmarshal(resp.body, &r)
+	return r, err
+}
+
+// PeekMessages retrieves one or more messages from the front of the queue, but
+// does not alter the visibility of the message.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dd179472.aspx
+func (c QueueServiceClient) PeekMessages(queue string, params PeekMessagesParameters) (PeekMessagesResponse, error) {
+	var r PeekMessagesResponse
+	uri := c.client.getEndpoint(queueServiceName, pathForQueueMessages(queue), params.getParameters())
+	resp, err := c.client.exec("GET", uri, c.client.getStandardHeaders(), nil)
+	if err != nil {
+		return r, err
+	}
+	defer resp.body.Close()
+	err = xmlUnmarshal(resp.body, &r)
+	return r, err
+}
+
+// DeleteMessage operation deletes the specified message.
+//
+// See https://msdn.microsoft.com/en-us/library/azure/dd179347.aspx
+func (c QueueServiceClient) DeleteMessage(queue, messageID, popReceipt string) error {
+	uri := c.client.getEndpoint(queueServiceName, pathForMessage(queue, messageID), url.Values{
+		"popreceipt": {popReceipt}})
+	resp, err := c.client.exec("DELETE", uri, c.client.getStandardHeaders(), nil)
+	if err != nil {
+		return err
+	}
+	defer resp.body.Close()
+	return checkRespCode(resp.statusCode, []int{http.StatusNoContent})
+}