oc-datacenter/controllers/booking.go

309 lines
9.8 KiB
Go

package controllers
import (
"encoding/json"
"errors"
"fmt"
"oc-datacenter/infrastructure"
"strings"
"time"
oclib "cloud.o-forge.io/core/oc-lib"
"cloud.o-forge.io/core/oc-lib/dbs"
"cloud.o-forge.io/core/oc-lib/models/booking"
b "cloud.o-forge.io/core/oc-lib/models/booking"
beego "github.com/beego/beego/v2/server/web"
"go.mongodb.org/mongo-driver/bson/primitive"
)
// Operations about workspace
type BookingController struct {
beego.Controller
}
var BookingExample booking.Booking
// @Title Search
// @Description search bookings by execution
// @Param id path string true "id execution"
// @Param is_draft query string false "draft wished"
// @Success 200 {workspace} models.workspace
// @router /search/execution/:id [get]
func (o *BookingController) ExecutionSearch() {
/*
* This is a sample of how to use the search function
* The search function is used to search for data in the database
* The search function takes in a filter and a data type
* The filter is a struct that contains the search parameters
* The data type is an enum that specifies the type of data to search for
* The search function returns a list of data that matches the filter
* The data is then returned as a json object
*/
// store and return Id or post with UUID
user, peerID, groups := oclib.ExtractTokenInfo(*o.Ctx.Request)
id := o.Ctx.Input.Param(":id")
isDraft := o.Ctx.Input.Query("is_draft")
f := dbs.Filters{
Or: map[string][]dbs.Filter{ // filter by name if no filters are provided
"execution_id": {{Operator: dbs.EQUAL.String(), Value: id}},
},
}
o.Data["json"] = oclib.NewRequest(oclib.LibDataEnum(oclib.BOOKING), user, peerID, groups, nil).Search(&f, "", isDraft == "true")
o.ServeJSON()
}
// @Title Search
// @Description search bookings
// @Param start_date path string true "the word search you want to get"
// @Param end_date path string true "the word search you want to get"
// @Param is_draft query string false "draft wished"
// @Success 200 {workspace} models.workspace
// @router /search/:start_date/:end_date [get]
func (o *BookingController) Search() {
/*
* This is a sample of how to use the search function
* The search function is used to search for data in the database
* The search function takes in a filter and a data type
* The filter is a struct that contains the search parameters
* The data type is an enum that specifies the type of data to search for
* The search function returns a list of data that matches the filter
* The data is then returned as a json object
*/
// store and return Id or post with UUID
user, peerID, groups := oclib.ExtractTokenInfo(*o.Ctx.Request)
start_date, _ := time.Parse("2006-01-02", o.Ctx.Input.Param(":start_date"))
end_date, _ := time.Parse("2006-01-02", o.Ctx.Input.Param(":end_date"))
isDraft := o.Ctx.Input.Query("is_draft")
sd := primitive.NewDateTimeFromTime(start_date)
ed := primitive.NewDateTimeFromTime(end_date)
f := dbs.Filters{
And: map[string][]dbs.Filter{
"execution_date": {{Operator: "gte", Value: sd}, {Operator: "lte", Value: ed}},
},
}
o.Data["json"] = oclib.NewRequest(oclib.LibDataEnum(oclib.BOOKING), user, peerID, groups, nil).Search(&f, "", isDraft == "true")
o.ServeJSON()
}
// @Title GetAll
// @Description find booking by id
// @Param is_draft query string false "draft wished"
// @Success 200 {booking} models.booking
// @router / [get]
func (o *BookingController) GetAll() {
user, peerID, groups := oclib.ExtractTokenInfo(*o.Ctx.Request)
isDraft := o.Ctx.Input.Query("is_draft")
o.Data["json"] = oclib.NewRequest(oclib.LibDataEnum(oclib.BOOKING), user, peerID, groups, nil).LoadAll(isDraft == "true")
o.ServeJSON()
}
// @Title Get
// @Description find booking by id
// @Param id path string true "the id you want to get"
// @Success 200 {booking} models.booking
// @router /:id [get]
func (o *BookingController) Get() {
user, peerID, groups := oclib.ExtractTokenInfo(*o.Ctx.Request)
id := o.Ctx.Input.Param(":id")
o.Data["json"] = oclib.NewRequest(oclib.LibDataEnum(oclib.BOOKING), user, peerID, groups, nil).LoadOne(id)
o.ServeJSON()
}
// @Title Update
// @Description create computes
// @Param id path string true "the compute id you want to get"
// @Param body body models.compute true "The compute content"
// @Success 200 {compute} models.compute
// @router /:id [put]
func (o *BookingController) Put() {
user, peerID, groups := oclib.ExtractTokenInfo(*o.Ctx.Request)
// store and return Id or post with UUID
var res map[string]interface{}
id := o.Ctx.Input.Param(":id")
book := oclib.NewRequest(oclib.LibDataEnum(oclib.BOOKING), user, peerID, groups, nil).LoadOne(id)
if book.Code != 200 {
o.Data["json"] = map[string]interface{}{
"data": nil,
"code": book.Code,
"error": book.Err,
}
o.ServeJSON()
return
}
booking := book.Data.(*b.Booking)
if time.Now().After(booking.ExpectedStartDate) {
o.Data["json"] = oclib.NewRequest(oclib.LibDataEnum(oclib.BOOKING), user, peerID, groups, nil).UpdateOne(res, id)
} else {
o.Data["json"] = map[string]interface{}{
"data": nil,
"code": 409,
"error": "booking is not already started",
}
}
o.ServeJSON()
}
// @Title Check
// @Description check booking
// @Param id path string "id of the datacenter"
// @Param start_date path string "the booking start date" format "2006-01-02T15:04:05"
// @Param end_date path string "the booking end date" format "2006-01-02T15:04:05"
// @Param is_draft query string false "draft wished"
// @Success 200 {object} models.object
// @router /check/:id/:start_date/:end_date [get]
func (o *BookingController) Check() {
/*
* This function is used to check if a booking is available for a specific datacenter.
* It takes the following parameters:
* - id: the id of the datacenter
* - start_date: the start date of the booking/search/execution/:id
* - end_date: the end date of the booking
*/
id := o.Ctx.Input.Param(":id")
date, err := time.Parse("2006-01-02T15:04:05", o.Ctx.Input.Param(":start_date"))
date2, err2 := time.Parse("2006-01-02T15:04:05", o.Ctx.Input.Param(":end_date"))
if err != nil || err2 != nil {
o.Data["json"] = map[string]interface{}{
"data": map[string]interface{}{
"is_available": false,
},
"code": 400,
"error": errors.New("invalid date format"),
}
} else {
booking := &b.Booking{} // create a new booking object
isAvailable, err2 := booking.Check(id, date, &date2, 1) // check if the booking is available
fmt.Println(isAvailable, err2)
code := 200
err := ""
if !isAvailable {
code = 409
err = "booking not available"
if err2 != nil {
err += " - " + err2.Error()
}
}
o.Data["json"] = map[string]interface{}{
"data": map[string]interface{}{
"is_available": isAvailable,
},
"code": code,
"error": err,
}
}
o.ServeJSON()
}
// @Title Post.
// @Description create booking
// @Param booking body string true "the booking you want to post"
// @Param is_draft query string false "draft wished"
// @Success 200 {object} models.object
// @router / [post]
func (o *BookingController) Post() {
/*
* This function is used to create a booking.
* It takes the following parameters:
* - booking: the booking you want to post
* The booking is a JSON object that contains the following fields:
* - datacenter_resource_id: the id of the datacenter
* - workflow_execution: the workflow execution
*/
var resp booking.Booking
user, peerID, groups := oclib.ExtractTokenInfo(*o.Ctx.Request)
err := json.Unmarshal(o.Ctx.Input.CopyBody(10000000), &resp)
if err != nil {
fmt.Println("Error unmarshalling")
fmt.Println(err)
fmt.Println(resp)
}
dc_id := resp.ResourceID
// delete all previous bookings
isDraft := o.Ctx.Input.Query("is_draft")
res := oclib.NewRequest(oclib.LibDataEnum(oclib.BOOKING), user, peerID, groups, nil).Search(&dbs.Filters{And: map[string][]dbs.Filter{
"workflow_id": {{Operator: dbs.EQUAL.String(), Value: resp.WorkflowID}},
"resource_id": {{Operator: dbs.EQUAL.String(), Value: dc_id}},
}}, "", isDraft == "true")
if res.Code != 200 {
o.Data["json"] = map[string]interface{}{
"data": nil,
"code": res.Code,
"error": res.Err,
}
o.ServeJSON()
return
}
for _, b := range res.Data { // delete all previous bookings
oclib.NewRequest(oclib.LibDataEnum(oclib.BOOKING), user, peerID, groups, nil).DeleteOne(b.GetID())
}
b := oclib.NewRequest(oclib.LibDataEnum(oclib.BOOKING), user, peerID, groups, nil).StoreOne(resp.Serialize(&resp))
if b.Code != 200 {
o.Data["json"] = map[string]interface{}{
"data": nil,
"code": b.Code,
"error": b.Err,
}
o.ServeJSON()
return
}
if err := o.createNamespace(resp.ExecutionsID); err != nil {
if strings.Contains(err.Error(), "already exists") {
err = nil
} else {
o.Data["json"] = map[string]interface{}{
"data": nil,
"code": 500,
"error": err.Error(),
}
o.ServeJSON()
return
}
}
o.Data["json"] = map[string]interface{}{
"data": []interface{}{b},
"code": 200,
"error": "",
}
o.ServeJSON()
}
func (o *BookingController) createNamespace(ns string) error {
/*
* This function is used to create a namespace.
* It takes the following parameters:
* - ns: the namespace you want to create
*/
serv, err := infrastructure.NewService()
if err != nil {
return nil
}
err = serv.CreateNamespace(o.Ctx.Request.Context(), ns)
if err != nil {
return err
}
err = serv.CreateServiceAccount(o.Ctx.Request.Context(), ns)
if err != nil {
return err
}
role := "argo-role"
err = serv.CreateRole(o.Ctx.Request.Context(), ns, role,
[][]string{
{"coordination.k8s.io"},
{""},
{""}},
[][]string{
{"leases"},
{"secrets"},
{"pods"}},
[][]string{
{"get", "create", "update"},
{"get"},
{"patch"}})
if err != nil {
return err
}
fmt.Println("ROLLLLLE BIND")
return serv.CreateRoleBinding(o.Ctx.Request.Context(), ns, "argo-role-binding", role)
}