/
util.go
265 lines (223 loc) · 7.22 KB
/
util.go
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package staging
import (
"context"
"fmt"
"net/http"
"time"
"github.com/agoda-com/samsahai/internal/util/gitlab"
"github.com/pkg/errors"
"github.com/twitchtv/twirp"
k8serrors "k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/types"
s2hv1 "github.com/agoda-com/samsahai/api/v1"
"github.com/agoda-com/samsahai/internal"
"github.com/agoda-com/samsahai/internal/staging/deploy/mock"
"github.com/agoda-com/samsahai/pkg/samsahai/rpc"
)
func (c *controller) getDeployConfiguration(queue *s2hv1.Queue) *s2hv1.ConfigDeploy {
cfg, err := c.getConfiguration()
if err != nil {
logger.Error(err, "cannot get configuration", "team", c.teamName)
return &s2hv1.ConfigDeploy{}
}
configDeploy := &s2hv1.ConfigDeploy{}
switch {
case queue.IsActivePromotionQueue():
if cfg.ActivePromotion != nil && cfg.ActivePromotion.Deployment != nil {
configDeploy = cfg.ActivePromotion.Deployment
}
case queue.IsPullRequestQueue():
bundleName := queue.Spec.Name
if cfg.PullRequest != nil && len(cfg.PullRequest.Bundles) > 0 {
for _, bundle := range cfg.PullRequest.Bundles {
if bundle.Name == bundleName {
configDeploy = bundle.Deployment
}
}
}
default:
if cfg.Staging != nil {
configDeploy = cfg.Staging.Deployment
}
}
return configDeploy
}
func (c *controller) getTestConfiguration(queue *s2hv1.Queue) *s2hv1.ConfigTestRunner {
deployConfig := c.getDeployConfiguration(queue)
if deployConfig == nil {
return nil
}
testRunner := deployConfig.TestRunner
// override testRunner
testRunnerOverrider := queue.GetTestRunnerExtraParameter()
if testRunnerOverrider != nil {
testRunner = testRunnerOverrider.Override(testRunner)
}
// try to infer gitlab MR branch in PR flow
if queue.IsPullRequestQueue() && testRunner != nil {
gitlabClientGetter := func() gitlab.Gitlab {
return gitlab.NewClient(c.gitlabBaseURL, c.gitlabToken)
}
tryInferPullRequestGitlabBranch(testRunner.Gitlab, queue.Spec.PRNumber, gitlabClientGetter)
}
return testRunner
}
// tryInferPullRequestGitlabBranch will check whether the Gitlab MR could be fetched from project ID and pipeline token
// and override branch in testRunner with the associated MR branch.
func tryInferPullRequestGitlabBranch(confGitlab *s2hv1.ConfigGitlab, MRiid string,
gitlabClientGetter func() gitlab.Gitlab) {
confGitlabExists := confGitlab != nil
// infer branch only if inferBranch flag == True or default branch is not set
canInferBranch := confGitlabExists &&
(confGitlab.GetInferBranch() ||
confGitlab.Branch == "")
canQueryGitlab := confGitlabExists &&
confGitlab.ProjectID != "" &&
confGitlab.PipelineTriggerToken != ""
if canInferBranch && canQueryGitlab && gitlabClientGetter != nil {
gl := gitlabClientGetter()
if gl != nil {
branch, err := gl.GetMRSourceBranch(confGitlab.ProjectID, MRiid)
// silently ignore error (in case of error, don't override the branch)
if err == nil && branch != "" {
confGitlab.Branch = branch
}
}
}
}
func (c *controller) getDeployEngine(queue *s2hv1.Queue) internal.DeployEngine {
// Try to get DeployEngine from Queue
if _, ok := c.deployEngines[queue.Status.DeployEngine]; queue.Status.DeployEngine != "" && ok {
return c.deployEngines[queue.Status.DeployEngine]
}
// Get DeployEngine from configuration
deployConfig := c.getDeployConfiguration(queue)
var e string
if deployConfig == nil || deployConfig.Engine == nil || *deployConfig.Engine == "" {
e = mock.EngineName
} else {
e = *deployConfig.Engine
}
engine, ok := c.deployEngines[e]
if !ok {
logger.Warn("fallback to mock engine")
return c.deployEngines[mock.EngineName]
}
return engine
}
func (c *controller) clearCurrentQueue() {
c.mtQueue.Lock()
defer c.mtQueue.Unlock()
c.currentQueue = nil
}
func (c *controller) getCurrentQueue() *s2hv1.Queue {
c.mtQueue.Lock()
defer c.mtQueue.Unlock()
return c.currentQueue
}
func (c *controller) updateQueue(queue *s2hv1.Queue) error {
if err := c.client.Update(context.TODO(), queue); err != nil {
return errors.Wrap(err, "updating queue error")
}
return nil
}
func (c *controller) deleteQueue(q *s2hv1.Queue) error {
// update queue history before processing next queue
if err := c.updateQueueHistory(q); err != nil {
return errors.Wrap(err, "updating queuehistory error")
}
isDeploySuccess, isTestSuccess, isReverify := q.IsDeploySuccess(), q.IsTestSuccess(), q.IsReverify()
if isDeploySuccess && isTestSuccess && !isReverify {
// success deploy and test without reverify state
// delete queue
if err := c.client.Delete(context.TODO(), q); err != nil && !k8serrors.IsNotFound(err) {
logger.Error(err, "deleting queue error")
return err
}
} else if isReverify {
// reverify
// TODO: fix me, 24 hours hard-code
if err := c.queueCtrl.SetRetryQueue(q, 0, time.Now().Add(24*time.Hour),
nil, nil, nil); err != nil {
logger.Error(err, "cannot set retry queue")
return err
}
} else {
// Testing or deploying failed
// Retry this component
q.Spec.NoOfRetry++
maxNoOfRetry := 0
cfg, err := c.getConfiguration()
if err != nil {
return err
}
if cfg != nil && cfg.Staging != nil {
maxNoOfRetry = cfg.Staging.MaxRetry
}
if q.Spec.NoOfRetry > maxNoOfRetry {
// Retry reached maximum retry limit, we need to verify that is our system still ok?
if err := c.queueCtrl.SetReverifyQueueAtFirst(q); err != nil {
logger.Error(err, "cannot set reverify queue")
return err
}
} else {
if err := c.queueCtrl.SetRetryQueue(q, q.Spec.NoOfRetry, time.Now(),
nil, nil, nil); err != nil {
logger.Error(err, "cannot set retry queue")
return err
}
}
}
c.clearCurrentQueue()
return nil
}
func (c *controller) updateQueueWithState(q *s2hv1.Queue, state s2hv1.QueueState) error {
headers := make(http.Header)
headers.Set(internal.SamsahaiAuthHeader, c.authToken)
ctx := context.TODO()
ctx, err := twirp.WithHTTPRequestHeaders(ctx, headers)
if err != nil {
return errors.Wrap(err, "cannot set request header")
}
q.SetState(state)
logger.Debug(fmt.Sprintf("queue %s/%s update to state: %s", q.GetNamespace(), q.GetName(), q.Status.State))
comp := &rpc.ComponentUpgrade{
Name: q.Spec.Name,
Namespace: q.Namespace,
}
if c.s2hClient != nil {
if _, err := c.s2hClient.SendUpdateStateQueueMetric(ctx, comp); err != nil {
logger.Error(err, "cannot send updateQueueWithState queue metric")
}
}
return c.updateQueue(q)
}
func (c *controller) genReleaseName(comp *s2hv1.Component) string {
return internal.GenReleaseName(comp.Name)
}
func (c *controller) updateQueueHistory(q *s2hv1.Queue) error {
ctx := context.TODO()
qHistName := q.Status.QueueHistoryName
fetched := &s2hv1.QueueHistory{}
err := c.client.Get(ctx, types.NamespacedName{Name: qHistName, Namespace: c.namespace}, fetched)
if err != nil {
if k8serrors.IsNotFound(err) {
logger.Warnf("queuehistory %s not found, creating", qHistName)
if err := c.createQueueHistory(q); err != nil {
return err
}
return nil
}
logger.Error(err, fmt.Sprintf("cannot get queuehistory: %s", qHistName))
return err
}
fetched.Spec.Queue = &s2hv1.Queue{
Spec: q.Spec,
Status: q.Status,
}
if err := c.client.Update(ctx, fetched); err != nil {
logger.Error(err, fmt.Sprintf("cannot update queuehistory: %s", qHistName))
return err
}
return nil
}