/
team.go
221 lines (184 loc) · 6.14 KB
/
team.go
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package team
import (
"context"
"database/sql"
"errors"
"github.com/navikt/knorten/pkg/chart"
"github.com/navikt/knorten/pkg/database"
"github.com/navikt/knorten/pkg/database/gensql"
"github.com/navikt/knorten/pkg/k8s"
"github.com/navikt/knorten/pkg/logger"
"k8s.io/client-go/dynamic"
"k8s.io/client-go/kubernetes"
)
type Client struct {
repo *database.Repo
k8sClient *kubernetes.Clientset
k8sDynamicClient *dynamic.DynamicClient
gcpProject string
gcpRegion string
dryRun bool
}
func NewClient(repo *database.Repo, gcpProject, gcpRegion string, dryRun, inCluster bool) (*Client, error) {
k8sClient, err := k8s.CreateClientset(dryRun, inCluster)
if err != nil {
return nil, err
}
k8sDynamicClient, err := k8s.CreateDynamicClient(dryRun, inCluster)
if err != nil {
return nil, err
}
return &Client{
repo: repo,
k8sClient: k8sClient,
k8sDynamicClient: k8sDynamicClient,
gcpProject: gcpProject,
gcpRegion: gcpRegion,
dryRun: dryRun,
}, nil
}
func (c Client) Create(ctx context.Context, team gensql.Team, log logger.Logger) bool {
log.Infof("Creating team %v", team.ID)
if retry, err := c.create(ctx, team, log); err != nil {
log.Info("failed creating team")
return retry
}
log.Infof("Successfully created team %v", team.ID)
return false
}
func (c Client) create(ctx context.Context, team gensql.Team, log logger.Logger) (bool, error) {
existingTeam, err := c.repo.TeamBySlugGet(ctx, team.Slug)
if err != nil && !errors.Is(err, sql.ErrNoRows) {
log.WithError(err).Info("failed retrieving team from database")
return true, err
}
if existingTeam.Slug == team.Slug {
log.Errorf("there already exists a team with name %v", team.Slug)
return false, err
}
if err := c.createGCPTeamResources(ctx, team); err != nil {
log.WithError(err).Info("failed creating GCP resources")
return true, err
}
namespace := k8s.TeamIDToNamespace(team.ID)
if err := c.createK8sNamespace(ctx, namespace); err != nil {
log.WithError(err).Info("failed creating team namespace")
return true, err
}
if err := c.createK8sServiceAccount(ctx, team.ID, namespace); err != nil {
log.WithError(err).Info("failed creating k8s service account")
return true, err
}
if err := c.repo.TeamCreate(ctx, team); err != nil {
log.WithError(err).Info("failed saving team to database")
return true, err
}
return false, nil
}
func (c Client) Update(ctx context.Context, team gensql.Team, log logger.Logger) bool {
log.Infof("Updating team %v", team.ID)
if retry, err := c.update(ctx, team, log); err != nil {
log.Info("failed updating team")
return retry
}
return false
}
func (c Client) update(ctx context.Context, team gensql.Team, log logger.Logger) (bool, error) {
err := c.repo.TeamUpdate(ctx, team)
if err != nil {
log.WithError(err).Info("failed updating team in database")
return true, err
}
namespace := k8s.TeamIDToNamespace(team.ID)
namespaceExists, err := c.k8sNamespaceExists(ctx, namespace)
if err != nil {
log.WithError(err).Info("failed while checking if namespace exists")
return true, err
}
if !namespaceExists {
if err := c.createK8sNamespace(ctx, namespace); err != nil {
log.WithError(err).Info("failed creating team namespace")
return true, err
}
}
serviceAccountExists, err := c.k8sServiceAccountExists(ctx, team.ID, namespace)
if err != nil {
log.WithError(err).Info("failed while checking if service accpunt exists")
return true, err
}
if !serviceAccountExists {
if err := c.createK8sServiceAccount(ctx, team.ID, namespace); err != nil {
log.WithError(err).Info("failed creating k8s service account")
return true, err
}
}
if err := c.updateGCPTeamResources(ctx, team); err != nil {
log.WithError(err).Info("failed while updating GCP resources")
return true, err
}
apps, err := c.repo.ChartsForTeamGet(ctx, team.ID)
if err != nil {
log.WithError(err).Infof("failed getting apps for team %v", team.ID)
return true, err
}
for _, app := range apps {
switch app {
case gensql.ChartTypeJupyterhub:
log.Info("Trigger update of Jupyter")
jupyterValues := chart.JupyterConfigurableValues{
TeamID: team.ID,
}
if err := c.repo.RegisterUpdateJupyterEvent(ctx, team.ID, jupyterValues); err != nil {
log.WithError(err).Info("failed while registering Jupyter update event")
return true, err
}
case gensql.ChartTypeAirflow:
log.Info("Trigger update of Airflow")
airflowValues := chart.AirflowConfigurableValues{
TeamID: team.ID,
}
if err := c.repo.RegisterUpdateAirflowEvent(ctx, team.ID, airflowValues); err != nil {
log.WithError(err).Info("failed while registering Airflow update event")
return true, err
}
}
}
log.Infof("Successfully updated team %v", team.Slug)
return false, nil
}
func (c Client) Delete(ctx context.Context, teamID string, log logger.Logger) bool {
log.Infof("Deleting team %v", teamID)
if retry, err := c.delete(ctx, teamID, log); err != nil {
log.Info("failed updating team")
return retry
}
log.Infof("Successfully deleted team %v", teamID)
return false
}
func (c Client) delete(ctx context.Context, teamID string, log logger.Logger) (bool, error) {
team, err := c.repo.TeamGet(ctx, teamID)
if err != nil && errors.Is(err, sql.ErrNoRows) {
log.WithError(err).Info("failed retrieving team from database")
return true, err
}
if err = c.deleteGCPTeamResources(ctx, team.ID); err != nil {
log.WithError(err).Info("failed while deleting GCP resources")
return true, err
}
if err = c.deleteK8sNamespace(ctx, k8s.TeamIDToNamespace(team.ID)); err != nil {
log.WithError(err).Info("failed while deleting k8s namespace")
return true, err
}
if err = c.repo.TeamDelete(ctx, team.ID); err != nil && errors.Is(err, sql.ErrNoRows) {
log.WithError(err).Info("failed deleting team from database")
return true, err
}
log.Info("Trigger delete of Airflow")
// Kun Airflow som har ressurser utenfor clusteret
if err := c.repo.RegisterDeleteAirflowEvent(ctx, team.ID); err != nil {
log.WithError(err).Info("failed while registering Airflow delete event")
return true, err
}
log.Infof("Successfully deleted team %v", teamID)
return false, nil
}