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settings.go
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/
settings.go
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package settings
import (
"context"
"fmt"
"github.com/golang/protobuf/ptypes/empty"
"sigs.k8s.io/yaml"
"github.com/dcoppa/argo-cd/v2/reposerver/apiclient"
ioutil "github.com/dcoppa/argo-cd/v2/util/io"
sessionmgr "github.com/dcoppa/argo-cd/v2/util/session"
settingspkg "github.com/dcoppa/argo-cd/v2/pkg/apiclient/settings"
"github.com/dcoppa/argo-cd/v2/pkg/apis/application/v1alpha1"
"github.com/dcoppa/argo-cd/v2/util/settings"
)
// Server provides a Settings service
type Server struct {
mgr *settings.SettingsManager
repoClient apiclient.Clientset
authenticator Authenticator
disableAuth bool
appsInAnyNamespaceEnabled bool
}
type Authenticator interface {
Authenticate(ctx context.Context) (context.Context, error)
}
// NewServer returns a new instance of the Settings service
func NewServer(mgr *settings.SettingsManager, repoClient apiclient.Clientset, authenticator Authenticator, disableAuth, appsInAnyNamespaceEnabled bool) *Server {
return &Server{mgr: mgr, repoClient: repoClient, authenticator: authenticator, disableAuth: disableAuth, appsInAnyNamespaceEnabled: appsInAnyNamespaceEnabled}
}
// Get returns Argo CD settings
func (s *Server) Get(ctx context.Context, q *settingspkg.SettingsQuery) (*settingspkg.Settings, error) {
resourceOverrides, err := s.mgr.GetResourceOverrides()
if err != nil {
return nil, err
}
overrides := make(map[string]*v1alpha1.ResourceOverride)
for k := range resourceOverrides {
val := resourceOverrides[k]
overrides[k] = &val
}
appInstanceLabelKey, err := s.mgr.GetAppInstanceLabelKey()
if err != nil {
return nil, err
}
argoCDSettings, err := s.mgr.GetSettings()
if err != nil {
return nil, err
}
gaSettings, err := s.mgr.GetGoogleAnalytics()
if err != nil {
return nil, err
}
help, err := s.mgr.GetHelp()
if err != nil {
return nil, err
}
userLoginsDisabled := true
accounts, err := s.mgr.GetAccounts()
if err != nil {
return nil, err
}
for _, account := range accounts {
if account.Enabled && account.HasCapability(settings.AccountCapabilityLogin) {
userLoginsDisabled = false
break
}
}
kustomizeSettings, err := s.mgr.GetKustomizeSettings()
if err != nil {
return nil, err
}
var kustomizeVersions []string
for i := range kustomizeSettings.Versions {
kustomizeVersions = append(kustomizeVersions, kustomizeSettings.Versions[i].Name)
}
trackingMethod, err := s.mgr.GetTrackingMethod()
if err != nil {
return nil, err
}
set := settingspkg.Settings{
URL: argoCDSettings.URL,
AppLabelKey: appInstanceLabelKey,
ResourceOverrides: overrides,
StatusBadgeEnabled: argoCDSettings.StatusBadgeEnabled,
StatusBadgeRootUrl: argoCDSettings.StatusBadgeRootUrl,
KustomizeOptions: &v1alpha1.KustomizeOptions{
BuildOptions: argoCDSettings.KustomizeBuildOptions,
},
GoogleAnalytics: &settingspkg.GoogleAnalyticsConfig{
TrackingID: gaSettings.TrackingID,
AnonymizeUsers: gaSettings.AnonymizeUsers,
},
Help: &settingspkg.Help{
ChatUrl: help.ChatURL,
ChatText: help.ChatText,
BinaryUrls: help.BinaryURLs,
},
UserLoginsDisabled: userLoginsDisabled,
KustomizeVersions: kustomizeVersions,
UiCssURL: argoCDSettings.UiCssURL,
PasswordPattern: argoCDSettings.PasswordPattern,
TrackingMethod: trackingMethod,
ExecEnabled: argoCDSettings.ExecEnabled,
AppsInAnyNamespaceEnabled: s.appsInAnyNamespaceEnabled,
}
if sessionmgr.LoggedIn(ctx) || s.disableAuth {
set.UiBannerContent = argoCDSettings.UiBannerContent
set.UiBannerURL = argoCDSettings.UiBannerURL
set.UiBannerPermanent = argoCDSettings.UiBannerPermanent
set.UiBannerPosition = argoCDSettings.UiBannerPosition
set.ControllerNamespace = s.mgr.GetNamespace()
}
if argoCDSettings.DexConfig != "" {
var cfg settingspkg.DexConfig
err = yaml.Unmarshal([]byte(argoCDSettings.DexConfig), &cfg)
if err == nil {
set.DexConfig = &cfg
}
}
if oidcConfig := argoCDSettings.OIDCConfig(); oidcConfig != nil {
set.OIDCConfig = &settingspkg.OIDCConfig{
Name: oidcConfig.Name,
Issuer: oidcConfig.Issuer,
ClientID: oidcConfig.ClientID,
CLIClientID: oidcConfig.CLIClientID,
Scopes: oidcConfig.RequestedScopes,
EnablePKCEAuthentication: oidcConfig.EnablePKCEAuthentication,
}
if len(argoCDSettings.OIDCConfig().RequestedIDTokenClaims) > 0 {
set.OIDCConfig.IDTokenClaims = argoCDSettings.OIDCConfig().RequestedIDTokenClaims
}
}
return &set, nil
}
// GetPlugins returns a list of plugins
func (s *Server) GetPlugins(ctx context.Context, q *settingspkg.SettingsQuery) (*settingspkg.SettingsPluginsResponse, error) {
plugins, err := s.plugins(ctx)
if err != nil {
return nil, err
}
return &settingspkg.SettingsPluginsResponse{Plugins: plugins}, nil
}
func (s *Server) plugins(ctx context.Context) ([]*settingspkg.Plugin, error) {
closer, client, err := s.repoClient.NewRepoServerClient()
if err != nil {
return nil, fmt.Errorf("error creating repo server client: %w", err)
}
defer ioutil.Close(closer)
pluginList, err := client.ListPlugins(ctx, &empty.Empty{})
if err != nil {
return nil, fmt.Errorf("failed to list sidecar plugins from reposerver: %w", err)
}
var out []*settingspkg.Plugin
if pluginList != nil && len(pluginList.Items) > 0 {
for _, p := range pluginList.Items {
out = append(out, &settingspkg.Plugin{Name: p.Name})
}
}
return out, nil
}
// AuthFuncOverride disables authentication for settings service
func (s *Server) AuthFuncOverride(ctx context.Context, fullMethodName string) (context.Context, error) {
ctx, err := s.authenticator.Authenticate(ctx)
if fullMethodName == "/cluster.SettingsService/Get" {
// SettingsService/Get API is used by login page.
// This authenticates the user, but ignores any error, so that we have claims populated
err = nil
}
return ctx, err
}