func deployRollback(w http.ResponseWriter, r *http.Request, t auth.Token) error {
appName := r.URL.Query().Get(":appname")
instance, err := app.GetByName(appName)
if err != nil {
return &errors.HTTP{Code: http.StatusNotFound, Message: fmt.Sprintf("App %s not found.", appName)}
}
image := r.PostFormValue("image")
if image == "" {
return &errors.HTTP{
Code: http.StatusBadRequest,
Message: "you cannot rollback without an image name",
}
}
w.Header().Set("Content-Type", "application/json")
keepAliveWriter := io.NewKeepAliveWriter(w, 30*time.Second, "")
defer keepAliveWriter.Stop()
writer := &io.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
err = app.Rollback(app.DeployOptions{
App: instance,
OutputStream: writer,
Image: image,
User: t.GetUserName(),
})
if err != nil {
writer.Encode(io.SimpleJsonMessage{Error: err.Error()})
}
return nil
}
func deployRollback(w http.ResponseWriter, r *http.Request, t auth.Token) error {
appName := r.URL.Query().Get(":appname")
instance, err := app.GetByName(appName)
if err != nil {
return &errors.HTTP{Code: http.StatusNotFound, Message: fmt.Sprintf("App %s not found.", appName)}
}
image := r.PostFormValue("image")
if image == "" {
return &errors.HTTP{
Code: http.StatusBadRequest,
Message: "you cannot rollback without an image name",
}
}
origin := r.URL.Query().Get("origin")
if origin != "" {
if !app.ValidateOrigin(origin) {
return &errors.HTTP{
Code: http.StatusBadRequest,
Message: "Invalid deployment origin",
}
}
}
w.Header().Set("Content-Type", "application/json")
keepAliveWriter := io.NewKeepAliveWriter(w, 30*time.Second, "")
defer keepAliveWriter.Stop()
writer := &io.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
canRollback := permission.Check(t, permission.PermAppDeployRollback,
append(permission.Contexts(permission.CtxTeam, instance.Teams),
permission.Context(permission.CtxApp, instance.Name),
permission.Context(permission.CtxPool, instance.Pool),
)...,
)
if !canRollback {
return &errors.HTTP{Code: http.StatusForbidden, Message: permission.ErrUnauthorized.Error()}
}
err = app.Rollback(app.DeployOptions{
App: instance,
OutputStream: writer,
Image: image,
User: t.GetUserName(),
Origin: origin,
})
if err != nil {
writer.Encode(io.SimpleJsonMessage{Error: err.Error()})
}
return nil
}