/
utility.go
163 lines (145 loc) · 3.74 KB
/
utility.go
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package scm
import (
"encoding/json"
"fmt"
"net/url"
"strings"
"github.com/jenkins-x/go-scm/scm/factory"
triggersv1 "github.com/tektoncd/triggers/pkg/apis/triggers/v1alpha1"
v1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
)
var (
branchRefOverlay = []triggersv1.CELOverlay{
{Key: "ref", Expression: "body.ref.split('/')[2]"},
}
)
func invalidRepoPathError(gitType, path string) error {
return fmt.Errorf("invalid repository path for %s: %s", gitType, path)
}
func unsupportedGitTypeError(gitType string) error {
return fmt.Errorf("unsupported Git repository type: %s", gitType)
}
func invalidRepoURLError(repoURL, reason string) error {
return fmt.Errorf("invalid repository URL %s: %s", repoURL, reason)
}
func createEventInterceptor(filter, repoName string) (*triggersv1.EventInterceptor, error) {
rawFilter, rawOverlays, err := celParams(filter, repoName)
if err != nil {
return nil, err
}
return &triggersv1.EventInterceptor{
Ref: triggersv1.InterceptorRef{
Name: "cel",
},
Params: []triggersv1.InterceptorParams{
{
Name: "filter",
Value: v1.JSON{
Raw: rawFilter,
},
},
{
Name: "overlays",
Value: v1.JSON{
Raw: rawOverlays,
},
},
},
}, nil
}
func createListenerTemplate(name *string) *triggersv1.EventListenerTemplate {
return &triggersv1.EventListenerTemplate{
Ref: name,
}
}
func createListenerBinding(name string) *triggersv1.EventListenerBinding {
return &triggersv1.EventListenerBinding{
Ref: name,
}
}
func createBindings(names []string) []*triggersv1.EventListenerBinding {
bindings := make([]*triggersv1.EventListenerBinding, len(names))
for i, name := range names {
bindings[i] = createListenerBinding(name)
}
return bindings
}
func createBindingParam(name, value string) triggersv1.Param {
return triggersv1.Param{
Name: name,
Value: value,
}
}
func processRawURL(rawURL string, processPath func(*url.URL) (string, error)) (string, error) {
parsedURL, err := url.Parse(rawURL)
if err != nil {
return "", err
}
path, err := processPath(parsedURL)
if err != nil {
return "", err
}
return path, nil
}
func splitRepositoryPath(parsedURL *url.URL) ([]string, error) {
var components []string
for _, s := range strings.Split(parsedURL.Path, "/") {
if s != "" {
components = append(components, s)
}
}
if len(components) < 1 {
return nil, invalidRepoURLError(parsedURL.String(), "path is empty")
}
components[len(components)-1] = strings.TrimSuffix(components[len(components)-1], ".git")
return components, nil
}
// GetDriverName gets the driver to be used for this repo url, using the go-scm
// default identifier.
func GetDriverName(rawURL string) (string, error) {
host, err := HostnameFromURL(rawURL)
if err != nil {
return "", err
}
return factory.DefaultIdentifier.Identify(host)
}
// HostnameFromURL returns the host from a URL.
func HostnameFromURL(rawURL string) (string, error) {
u, err := url.Parse(rawURL)
if err != nil {
return "", err
}
return strings.ToLower(u.Host), nil
}
func secretParam(name, key string) ([]byte, error) {
return json.Marshal(map[string]string{
"secretName": name,
"secretKey": key,
})
}
func celParams(filter, repoName string) ([]byte, []byte, error) {
rawFilter, err := json.Marshal(fmt.Sprintf(filter, repoName))
if err != nil {
return nil, nil, err
}
rawOverlays, err := json.Marshal(branchRefOverlay)
if err != nil {
return nil, nil, err
}
return rawFilter, rawOverlays, nil
}
func eventInterceptorWithSecret(name string, secretInfo []byte) *triggersv1.EventInterceptor {
return &triggersv1.EventInterceptor{
Ref: triggersv1.InterceptorRef{
Name: name,
},
Params: []triggersv1.InterceptorParams{
{
Name: "secretRef",
Value: v1.JSON{
Raw: secretInfo,
},
},
},
}
}