// Update is a function that creates, updates, or deletes an object's metadata.
func Update(c *gophercloud.ServiceClient, containerName, objectName string, opts UpdateOptsBuilder) UpdateResult {
var res UpdateResult
h := c.AuthenticatedHeaders()
if opts != nil {
headers, err := opts.ToObjectUpdateMap()
if err != nil {
res.Err = err
return res
}
for k, v := range headers {
h[k] = v
}
}
url := updateURL(c, containerName, objectName)
resp, err := c.Request("POST", url, gophercloud.RequestOpts{
MoreHeaders: h,
})
if resp != nil {
res.Header = resp.Header
}
res.Err = err
return res
}
// Copy is a function that copies one object to another.
func Copy(c *gophercloud.ServiceClient, containerName, objectName string, opts CopyOptsBuilder) CopyResult {
var res CopyResult
h := c.AuthenticatedHeaders()
headers, err := opts.ToObjectCopyMap()
if err != nil {
res.Err = err
return res
}
for k, v := range headers {
h[k] = v
}
url := copyURL(c, containerName, objectName)
resp, err := c.Request("COPY", url, gophercloud.RequestOpts{
MoreHeaders: h,
OkCodes: []int{201},
})
if resp != nil {
res.Header = resp.Header
}
res.Err = err
return res
}
// Download is a function that retrieves the content and metadata for an object.
// To extract just the content, pass the DownloadResult response to the
// ExtractContent function.
func Download(c *gophercloud.ServiceClient, containerName, objectName string, opts DownloadOptsBuilder) DownloadResult {
var res DownloadResult
url := downloadURL(c, containerName, objectName)
h := c.AuthenticatedHeaders()
if opts != nil {
headers, query, err := opts.ToObjectDownloadParams()
if err != nil {
res.Err = err
return res
}
for k, v := range headers {
h[k] = v
}
url += query
}
resp, err := c.Request("GET", url, gophercloud.RequestOpts{
MoreHeaders: h,
OkCodes: []int{200, 304},
})
if resp != nil {
res.Header = resp.Header
res.Body = resp.Body
}
res.Err = err
return res
}
// Create is a function that creates a new container.
func Create(c *gophercloud.ServiceClient, containerName string, opts CreateOptsBuilder) CreateResult {
var res CreateResult
h := c.AuthenticatedHeaders()
if opts != nil {
headers, err := opts.ToContainerCreateMap()
if err != nil {
res.Err = err
return res
}
for k, v := range headers {
h[k] = v
}
}
resp, err := c.Request("PUT", createURL(c, containerName), gophercloud.RequestOpts{
MoreHeaders: h,
OkCodes: []int{201, 202, 204},
})
if resp != nil {
res.Header = resp.Header
}
res.Err = err
return res
}
// Get is a function that retrieves an account's metadata. To extract just the
// custom metadata, call the ExtractMetadata method on the GetResult. To extract
// all the headers that are returned (including the metadata), call the
// ExtractHeader method on the GetResult.
func Get(c *gophercloud.ServiceClient, opts GetOptsBuilder) GetResult {
var res GetResult
h := c.AuthenticatedHeaders()
if opts != nil {
headers, err := opts.ToAccountGetMap()
if err != nil {
res.Err = err
return res
}
for k, v := range headers {
h[k] = v
}
}
resp, err := c.Request("HEAD", getURL(c), gophercloud.RequestOpts{
MoreHeaders: h,
OkCodes: []int{204},
})
if resp != nil {
res.Header = resp.Header
}
res.Err = err
return res
}
func subjectTokenHeaders(c *gophercloud.ServiceClient, subjectToken string) map[string]string {
h := c.AuthenticatedHeaders()
h["X-Subject-Token"] = subjectToken
return h
}