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url.go
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url.go
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package api
import (
"net/url"
"strings"
)
// URL represents an endpoint for the LXD API.
type URL struct {
url.URL
}
// NewURL creates a new URL.
func NewURL() *URL {
return &URL{}
}
// Scheme sets the scheme of the URL.
func (u *URL) Scheme(scheme string) *URL {
u.URL.Scheme = scheme
return u
}
// Host sets the host of the URL.
func (u *URL) Host(host string) *URL {
u.URL.Host = host
return u
}
// Path sets the path of the URL from one or more path parts.
// It appends each of the pathParts (escaped using url.PathEscape) prefixed with "/" to the URL path.
func (u *URL) Path(pathParts ...string) *URL {
var b strings.Builder
for _, pathPart := range pathParts {
b.WriteString("/") // Build an absolute URL.
b.WriteString(url.PathEscape(pathPart))
}
u.URL.Path = b.String()
return u
}
// Project sets the "project" query parameter in the URL if the projectName is not empty or "default".
func (u *URL) Project(projectName string) *URL {
if projectName != "default" && projectName != "" {
queryArgs := u.Query()
queryArgs.Add("project", projectName)
u.RawQuery = queryArgs.Encode()
}
return u
}
// Target sets the "target" query parameter in the URL if the clusterMemberName is not empty or "default".
func (u *URL) Target(clusterMemberName string) *URL {
if clusterMemberName != "" && clusterMemberName != "none" {
queryArgs := u.Query()
queryArgs.Add("target", clusterMemberName)
u.RawQuery = queryArgs.Encode()
}
return u
}
// WithQuery adds a given query parameter with its value to the URL.
func (u *URL) WithQuery(key string, value string) *URL {
queryArgs := u.Query()
queryArgs.Add(key, value)
u.RawQuery = queryArgs.Encode()
return u
}