mirror of https://github.com/portainer/portainer
84 lines
2.2 KiB
Go
84 lines
2.2 KiB
Go
package kubernetes
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import (
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"io/ioutil"
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portainer "github.com/portainer/portainer/api"
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"github.com/portainer/portainer/api/dataservices"
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)
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const defaultServiceAccountTokenFile = "/var/run/secrets/kubernetes.io/serviceaccount/token"
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type tokenManager struct {
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tokenCache *tokenCache
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kubecli portainer.KubeClient
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dataStore dataservices.DataStore
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adminToken string
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}
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// NewTokenManager returns a pointer to a new instance of tokenManager.
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// If the useLocalAdminToken parameter is set to true, it will search for the local admin service account
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// and associate it to the manager.
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func NewTokenManager(kubecli portainer.KubeClient, dataStore dataservices.DataStore, cache *tokenCache, setLocalAdminToken bool) (*tokenManager, error) {
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tokenManager := &tokenManager{
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tokenCache: cache,
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kubecli: kubecli,
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dataStore: dataStore,
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adminToken: "",
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}
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if setLocalAdminToken {
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token, err := ioutil.ReadFile(defaultServiceAccountTokenFile)
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if err != nil {
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return nil, err
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}
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tokenManager.adminToken = string(token)
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}
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return tokenManager, nil
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}
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func (manager *tokenManager) GetAdminServiceAccountToken() string {
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return manager.adminToken
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}
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func (manager *tokenManager) GetUserServiceAccountToken(userID int, endpointID portainer.EndpointID) (string, error) {
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manager.tokenCache.mutex.Lock()
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defer manager.tokenCache.mutex.Unlock()
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token, ok := manager.tokenCache.getToken(userID)
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if !ok {
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memberships, err := manager.dataStore.TeamMembership().TeamMembershipsByUserID(portainer.UserID(userID))
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if err != nil {
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return "", err
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}
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teamIds := make([]int, 0)
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for _, membership := range memberships {
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teamIds = append(teamIds, int(membership.TeamID))
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}
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endpoint, err := manager.dataStore.Endpoint().Endpoint(endpointID)
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if err != nil {
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return "", err
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}
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restrictDefaultNamespace := endpoint.Kubernetes.Configuration.RestrictDefaultNamespace
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err = manager.kubecli.SetupUserServiceAccount(userID, teamIds, restrictDefaultNamespace)
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if err != nil {
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return "", err
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}
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serviceAccountToken, err := manager.kubecli.GetServiceAccountBearerToken(userID)
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if err != nil {
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return "", err
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}
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manager.tokenCache.addToken(userID, serviceAccountToken)
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token = serviceAccountToken
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}
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return token, nil
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}
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