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package swauth
import "github.com/gophercloud/gophercloud"
// AuthOptsBuilder describes struct types that can be accepted by the Auth call.
type AuthOptsBuilder interface {
ToAuthOptsMap() (map[string]string, error)
}
// AuthOpts specifies an authentication request.
type AuthOpts struct {
// User is an Swauth-based username in username:tenant format.
User string `h:"X-Auth-User" required:"true"`
// Key is a secret/password to authenticate the User with.
Key string `h:"X-Auth-Key" required:"true"`
}
// ToAuthOptsMap formats an AuthOpts structure into a request body.
func (opts AuthOpts) ToAuthOptsMap() (map[string]string, error) {
return gophercloud.BuildHeaders(opts)
}
// Auth performs an authentication request for a Swauth-based user.
func Auth(c *gophercloud.ProviderClient, opts AuthOptsBuilder) (r GetAuthResult) {
h := make(map[string]string)
if opts != nil {
headers, err := opts.ToAuthOptsMap()
if err != nil {
r.Err = err
return
}
for k, v := range headers {
h[k] = v
}
}
resp, err := c.Request("GET", getURL(c), &gophercloud.RequestOpts{
MoreHeaders: h,
OkCodes: []int{200},
})
_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
return r
}
// NewObjectStorageV1 creates a Swauth-authenticated *gophercloud.ServiceClient
// client that can issue ObjectStorage-based API calls.
func NewObjectStorageV1(pc *gophercloud.ProviderClient, authOpts AuthOpts) (*gophercloud.ServiceClient, error) {
auth, err := Auth(pc, authOpts).Extract()
if err != nil {
return nil, err
}
swiftClient := &gophercloud.ServiceClient{
ProviderClient: pc,
Endpoint: gophercloud.NormalizeURL(auth.StorageURL),
}
swiftClient.TokenID = auth.Token
return swiftClient, nil
}
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