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[API] Fix inconsistent label color format (#10129)

Browse source 
* update and use labelColorPattern

* add TestCases

* fix lint

* # optional for templates

* fix typo

* some more

* fix lint of **master**
This commit is contained in:
6543 2020-02-09 15:33:03 +01:00 committed by GitHub
parent 74a4a1e17f
commit e273817154
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 170 additions and 54 deletions
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71
integrations/api_issue_label_test.go
View file

@ -7,6 +7,7 @@ package integrations
import (
"fmt"
"net/http"
"strings"
"testing"
"code.gitea.io/gitea/models"
@ -15,6 +16,76 @@ import (
"github.com/stretchr/testify/assert"
)
func TestAPIModifyLabels(t *testing.T) {
assert.NoError(t, models.LoadFixtures())
repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 2}).(*models.Repository)
owner := models.AssertExistsAndLoadBean(t, &models.User{ID: repo.OwnerID}).(*models.User)
session := loginUser(t, owner.Name)
token := getTokenForLoggedInUser(t, session)
urlStr := fmt.Sprintf("/api/v1/repos/%s/%s/labels?token=%s", owner.Name, repo.Name, token)
// CreateLabel
req := NewRequestWithJSON(t, "POST", urlStr, &api.CreateLabelOption{
Name: "TestL 1",
Color: "abcdef",
Description: "test label",
})
resp := session.MakeRequest(t, req, http.StatusCreated)
apiLabel := new(api.Label)
DecodeJSON(t, resp, &apiLabel)
dbLabel := models.AssertExistsAndLoadBean(t, &models.Label{ID: apiLabel.ID, RepoID: repo.ID}).(*models.Label)
assert.EqualValues(t, dbLabel.Name, apiLabel.Name)
assert.EqualValues(t, strings.TrimLeft(dbLabel.Color, "#"), apiLabel.Color)
req = NewRequestWithJSON(t, "POST", urlStr, &api.CreateLabelOption{
Name: "TestL 2",
Color: "#123456",
Description: "jet another test label",
})
session.MakeRequest(t, req, http.StatusCreated)
req = NewRequestWithJSON(t, "POST", urlStr, &api.CreateLabelOption{
Name: "WrongTestL",
Color: "#12345g",
})
session.MakeRequest(t, req, http.StatusUnprocessableEntity)
//ListLabels
req = NewRequest(t, "GET", urlStr)
resp = session.MakeRequest(t, req, http.StatusOK)
var apiLabels []*api.Label
DecodeJSON(t, resp, &apiLabels)
assert.Len(t, apiLabels, 2)
//GetLabel
singleURLStr := fmt.Sprintf("/api/v1/repos/%s/%s/labels/%d?token=%s", owner.Name, repo.Name, dbLabel.ID, token)
req = NewRequest(t, "GET", singleURLStr)
resp = session.MakeRequest(t, req, http.StatusOK)
DecodeJSON(t, resp, &apiLabel)
assert.EqualValues(t, strings.TrimLeft(dbLabel.Color, "#"), apiLabel.Color)
//EditLabel
newName := "LabelNewName"
newColor := "09876a"
newColorWrong := "09g76a"
req = NewRequestWithJSON(t, "PATCH", singleURLStr, &api.EditLabelOption{
Name: &newName,
Color: &newColor,
})
resp = session.MakeRequest(t, req, http.StatusOK)
DecodeJSON(t, resp, &apiLabel)
assert.EqualValues(t, newColor, apiLabel.Color)
req = NewRequestWithJSON(t, "PATCH", singleURLStr, &api.EditLabelOption{
Color: &newColorWrong,
})
session.MakeRequest(t, req, http.StatusUnprocessableEntity)
//DeleteLabel
req = NewRequest(t, "DELETE", singleURLStr)
resp = session.MakeRequest(t, req, http.StatusNoContent)
}
func TestAPIAddIssueLabels(t *testing.T) {
assert.NoError(t, models.LoadFixtures())

104
models/issue_label.go
View file

@ -18,47 +18,8 @@ import (
"xorm.io/xorm"
)
var labelColorPattern = regexp.MustCompile("#([a-fA-F0-9]{6})")
// GetLabelTemplateFile loads the label template file by given name,
// then parses and returns a list of name-color pairs and optionally description.
func GetLabelTemplateFile(name string) ([][3]string, error) {
data, err := GetRepoInitFile("label", name)
if err != nil {
return nil, fmt.Errorf("GetRepoInitFile: %v", err)
}
lines := strings.Split(string(data), "\n")
list := make([][3]string, 0, len(lines))
for i := 0; i < len(lines); i++ {
line := strings.TrimSpace(lines[i])
if len(line) == 0 {
continue
}
parts := strings.SplitN(line, ";", 2)
fields := strings.SplitN(parts[0], " ", 2)
if len(fields) != 2 {
return nil, fmt.Errorf("line is malformed: %s", line)
}
if !labelColorPattern.MatchString(fields[0]) {
return nil, fmt.Errorf("bad HTML color code in line: %s", line)
}
var description string
if len(parts) > 1 {
description = strings.TrimSpace(parts[1])
}
fields[1] = strings.TrimSpace(fields[1])
list = append(list, [3]string{fields[1], fields[0], description})
}
return list, nil
}
// LabelColorPattern is a regexp witch can validate LabelColor
var LabelColorPattern = regexp.MustCompile("^#[0-9a-fA-F]{6}$")
// Label represents a label of repository for issues.
type Label struct {
@ -86,6 +47,50 @@ func (label *Label) APIFormat() *api.Label {
}
}
// GetLabelTemplateFile loads the label template file by given name,
// then parses and returns a list of name-color pairs and optionally description.
func GetLabelTemplateFile(name string) ([][3]string, error) {
data, err := GetRepoInitFile("label", name)
if err != nil {
return nil, fmt.Errorf("GetRepoInitFile: %v", err)
}
lines := strings.Split(string(data), "\n")
list := make([][3]string, 0, len(lines))
for i := 0; i < len(lines); i++ {
line := strings.TrimSpace(lines[i])
if len(line) == 0 {
continue
}
parts := strings.SplitN(line, ";", 2)
fields := strings.SplitN(parts[0], " ", 2)
if len(fields) != 2 {
return nil, fmt.Errorf("line is malformed: %s", line)
}
color := strings.Trim(fields[0], " ")
if len(color) == 6 {
color = "#" + color
}
if !LabelColorPattern.MatchString(color) {
return nil, fmt.Errorf("bad HTML color code in line: %s", line)
}
var description string
if len(parts) > 1 {
description = strings.TrimSpace(parts[1])
}
fields[1] = strings.TrimSpace(fields[1])
list = append(list, [3]string{fields[1], color, description})
}
return list, nil
}
// CalOpenIssues calculates the open issues of label.
func (label *Label) CalOpenIssues() {
label.NumOpenIssues = label.NumIssues - label.NumClosedIssues
@ -152,7 +157,7 @@ func LoadLabelsFormatted(labelTemplate string) (string, error) {
return strings.Join(labels, ", "), err
}
func initalizeLabels(e Engine, repoID int64, labelTemplate string) error {
func initializeLabels(e Engine, repoID int64, labelTemplate string) error {
list, err := GetLabelTemplateFile(labelTemplate)
if err != nil {
return ErrIssueLabelTemplateLoad{labelTemplate, err}
@ -175,9 +180,9 @@ func initalizeLabels(e Engine, repoID int64, labelTemplate string) error {
return nil
}
// InitalizeLabels adds a label set to a repository using a template
func InitalizeLabels(ctx DBContext, repoID int64, labelTemplate string) error {
return initalizeLabels(ctx.e, repoID, labelTemplate)
// InitializeLabels adds a label set to a repository using a template
func InitializeLabels(ctx DBContext, repoID int64, labelTemplate string) error {
return initializeLabels(ctx.e, repoID, labelTemplate)
}
func newLabel(e Engine, label *Label) error {
@ -187,6 +192,9 @@ func newLabel(e Engine, label *Label) error {
// NewLabel creates a new label for a repository
func NewLabel(label *Label) error {
if !LabelColorPattern.MatchString(label.Color) {
return fmt.Errorf("bad color code: %s", label.Color)
}
return newLabel(x, label)
}
@ -198,6 +206,9 @@ func NewLabels(labels ...*Label) error {
return err
}
for _, label := range labels {
if !LabelColorPattern.MatchString(label.Color) {
return fmt.Errorf("bad color code: %s", label.Color)
}
if err := newLabel(sess, label); err != nil {
return err
}
@ -359,6 +370,9 @@ func updateLabel(e Engine, l *Label) error {
// UpdateLabel updates label information.
func UpdateLabel(l *Label) error {
if !LabelColorPattern.MatchString(l.Color) {
return fmt.Errorf("bad color code: %s", l.Color)
}
return updateLabel(x, l)
}

5
models/issue_label_test.go
View file

@ -45,8 +45,11 @@ func TestNewLabels(t *testing.T) {
assert.NoError(t, PrepareTestDatabase())
labels := []*Label{
{RepoID: 2, Name: "labelName2", Color: "#123456"},
{RepoID: 3, Name: "labelName3", Color: "#234567"},
{RepoID: 3, Name: "labelName3", Color: "#23456F"},
}
assert.Error(t, NewLabel(&Label{RepoID: 3, Name: "invalid Color", Color: ""}))
assert.Error(t, NewLabel(&Label{RepoID: 3, Name: "invalid Color", Color: "123456"}))
assert.Error(t, NewLabel(&Label{RepoID: 3, Name: "invalid Color", Color: "#12345G"}))
for _, label := range labels {
AssertNotExistsBean(t, label)
}

6
modules/repository/create.go
View file

@ -58,15 +58,15 @@ func CreateRepository(doer, u *models.User, opts models.CreateRepoOptions) (_ *m
// Initialize Issue Labels if selected
if len(opts.IssueLabels) > 0 {
if err = models.InitalizeLabels(ctx, repo.ID, opts.IssueLabels); err != nil {
return fmt.Errorf("initalizeLabels: %v", err)
if err = models.InitializeLabels(ctx, repo.ID, opts.IssueLabels); err != nil {
return fmt.Errorf("InitializeLabels: %v", err)
}
}
if stdout, err := git.NewCommand("update-server-info").
SetDescription(fmt.Sprintf("CreateRepository(git update-server-info): %s", repoPath)).
RunInDir(repoPath); err != nil {
log.Error("CreateRepitory(git update-server-info) in %v: Stdout: %s\nError: %v", repo, stdout, err)
log.Error("CreateRepository(git update-server-info) in %v: Stdout: %s\nError: %v", repo, stdout, err)
return fmt.Errorf("CreateRepository(git update-server-info): %v", err)
}
}

2
modules/structs/issue_label.go
View file

@ -22,7 +22,7 @@ type CreateLabelOption struct {
Name string `json:"name" binding:"Required"`
// required:true
// example: #00aabb
Color string `json:"color" binding:"Required;Size(7)"`
Color string `json:"color" binding:"Required"`
Description string `json:"description"`
}

24
routers/api/v1/repo/label.go
View file

@ -6,8 +6,10 @@
package repo
import (
"fmt"
"net/http"
"strconv"
"strings"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/context"
@ -135,6 +137,17 @@ func CreateLabel(ctx *context.APIContext, form api.CreateLabelOption) {
// responses:
// "201":
// "$ref": "#/responses/Label"
// "422":
// "$ref": "#/responses/validationError"
form.Color = strings.Trim(form.Color, " ")
if len(form.Color) == 6 {
form.Color = "#" + form.Color
}
if !models.LabelColorPattern.MatchString(form.Color) {
ctx.Error(http.StatusUnprocessableEntity, "ColorPattern", fmt.Errorf("bad color code: %s", form.Color))
return
}
label := &models.Label{
Name: form.Name,
@ -182,6 +195,8 @@ func EditLabel(ctx *context.APIContext, form api.EditLabelOption) {
// responses:
// "200":
// "$ref": "#/responses/Label"
// "422":
// "$ref": "#/responses/validationError"
label, err := models.GetLabelInRepoByID(ctx.Repo.Repository.ID, ctx.ParamsInt64(":id"))
if err != nil {
@ -197,7 +212,14 @@ func EditLabel(ctx *context.APIContext, form api.EditLabelOption) {
label.Name = *form.Name
}
if form.Color != nil {
label.Color = *form.Color
label.Color = strings.Trim(*form.Color, " ")
if len(label.Color) == 6 {
label.Color = "#" + label.Color
}
if !models.LabelColorPattern.MatchString(label.Color) {
ctx.Error(http.StatusUnprocessableEntity, "ColorPattern", fmt.Errorf("bad color code: %s", label.Color))
return
}
}
if form.Description != nil {
label.Description = *form.Description

4
routers/repo/issue_label.go
View file

@ -35,14 +35,14 @@ func InitializeLabels(ctx *context.Context, form auth.InitializeLabelsForm) {
return
}
if err := models.InitalizeLabels(models.DefaultDBContext(), ctx.Repo.Repository.ID, form.TemplateName); err != nil {
if err := models.InitializeLabels(models.DefaultDBContext(), ctx.Repo.Repository.ID, form.TemplateName); err != nil {
if models.IsErrIssueLabelTemplateLoad(err) {
originalErr := err.(models.ErrIssueLabelTemplateLoad).OriginalError
ctx.Flash.Error(ctx.Tr("repo.issues.label_templates.fail_to_load_file", form.TemplateName, originalErr))
ctx.Redirect(ctx.Repo.RepoLink + "/labels")
return
}
ctx.ServerError("InitalizeLabels", err)
ctx.ServerError("InitializeLabels", err)
return
}
ctx.Redirect(ctx.Repo.RepoLink + "/labels")

6
templates/swagger/v1_json.tmpl
View file

@ -5317,6 +5317,9 @@
"responses": {
"201": {
"$ref": "#/responses/Label"
},
"422": {
"$ref": "#/responses/validationError"
}
}
}
@ -5443,6 +5446,9 @@
"responses": {
"200": {
"$ref": "#/responses/Label"
},
"422": {
"$ref": "#/responses/validationError"
}
}
}