func createDeploymentHandler(w http.ResponseWriter, r *http.Request) {
currentUser := getCurrentUser(r)
application := getCurrentApplication(r)
target, err := findTarget(application, r.FormValue("target"))
if err != nil {
log.Printf("error: %s\n", err)
http.NotFound(w, r)
return
}
if !target.IsDeployer(currentUser.Name) {
http.Error(w, "not authorized to deploy to this target", 403)
return
}
commitSha := r.FormValue("commitsha")
if !isValidCommitSha(commitSha) {
http.Error(w, "invalid commit sha", 422)
return
}
formStages := r.Form["stages[]"]
if len(formStages) == 0 {
http.Error(w, "no stages selected", 422)
return
}
stages := []models.DeploymentStage{}
for _, fs := range formStages {
stages = append(stages, models.DeploymentStage(fs))
}
if !target.AreValidStages(stages) {
msg := "stages have wrong order or contain invalid stages. Available stages: %v"
http.Error(w, fmt.Sprintf(msg, target.AvailableStages), 422)
return
}
deployment := &models.Deployment{
UserId: currentUser.Id,
CommitSha: commitSha,
Branch: r.FormValue("branch"),
Comment: r.FormValue("comment"),
ApplicationName: application.Name,
TargetName: target.Name,
}
err = createDeployment(db, deployment)
if err != nil {
log.Println("Could not save to database", err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
killChan := killRegistry.Add(deployment.Id)
deploymentConfig := models.NewDeploymentConfig(deployment, target, stages)
manager, err := deploy.NewManager(deploymentConfig, logRouter, killChan)
if err != nil {
log.Println("Could not build Manager", err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
manager.AnnounceStart()
err = updateDeploymentState(db, deployment, models.DEPLOYMENT_ACTIVE)
if err != nil {
log.Println("Could not update deployment state")
killRegistry.Remove(deployment.Id)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
go func() {
newState := models.DEPLOYMENT_SUCCESSFUL
err = manager.Start()
if err != nil {
newState = models.DEPLOYMENT_FAILED
}
err = updateDeploymentState(db, deployment, newState)
if err != nil {
log.Println("Could not update deployment state")
}
killRegistry.Remove(deployment.Id)
}()
http.Redirect(w, r, deploymentUrl(application, deployment), http.StatusSeeOther)
}
package deploy
import (
"testing"
"github.com/applikatoni/applikatoni/models"
)
var preDeployment = models.DeploymentStage("PRE_DEPLOYMENT")
var migrate = models.DeploymentStage("MIGRATE")
var testHosts []*models.Host = []*models.Host{
{Name: "workers.applikatoni.com", Roles: []string{"workers"}},
{Name: "webcluster.applikatoni.com", Roles: []string{"web", "migrator"}},
{Name: "db.applikatoni.com", Roles: []string{"database"}},
}
var testRoles []*models.Role = []*models.Role{
&models.Role{
Name: "web",
ScriptTemplates: map[models.DeploymentStage]string{
preDeployment: "webfoobar",
},
},
&models.Role{
Name: "workers",
ScriptTemplates: map[models.DeploymentStage]string{
preDeployment: "workersfoobar",
},
},
&models.Role{
