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Rework http app structure, get rid of the golang/mock package, rewrite http tests

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This commit is contained in:
ErickSkrauch 2020-01-01 23:42:45 +03:00
parent 1033069211
commit 1e91aef0a6
28 changed files with 1669 additions and 2303 deletions
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9
Gopkg.lock generated
View File

@ -46,14 +46,6 @@
pruneopts = "" pruneopts = ""
revision = "919484f041ea21e7e27be291cee1d6af7bc98864" revision = "919484f041ea21e7e27be291cee1d6af7bc98864"
[[projects]]
digest = "1:530233672f656641b365f8efb38ed9fba80e420baff2ce87633813ab3755ed6d"
name = "github.com/golang/mock"
packages = ["gomock"]
pruneopts = ""
revision = "51421b967af1f557f93a59e0057aaf15ca02e29c"
version = "v1.2.0"
[[projects]] [[projects]]
digest = "1:65c7ed49d9f36dd4752e43013323fa9229db60b29aa4f5a75aaecda3130c74e2" digest = "1:65c7ed49d9f36dd4752e43013323fa9229db60b29aa4f5a75aaecda3130c74e2"
name = "github.com/gorilla/mux" name = "github.com/gorilla/mux"
@ -310,7 +302,6 @@
"github.com/SermoDigital/jose/crypto", "github.com/SermoDigital/jose/crypto",
"github.com/SermoDigital/jose/jws", "github.com/SermoDigital/jose/jws",
"github.com/getsentry/raven-go", "github.com/getsentry/raven-go",
"github.com/golang/mock/gomock",
"github.com/gorilla/mux", "github.com/gorilla/mux",
"github.com/h2non/gock", "github.com/h2non/gock",
"github.com/mediocregopher/radix.v2/pool", "github.com/mediocregopher/radix.v2/pool",

4
Gopkg.toml
View File

@ -42,10 +42,6 @@ ignored = ["github.com/elyby/chrly"]
name = "github.com/stretchr/testify" name = "github.com/stretchr/testify"
version = "^1.3.0" version = "^1.3.0"
[[constraint]]
name = "github.com/golang/mock"
version = "^1.0.0"
[[constraint]] [[constraint]]
name = "github.com/h2non/gock" name = "github.com/h2non/gock"
version = "^1.0.6" version = "^1.0.6"

2
cmd/serve.go
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@ -91,7 +91,7 @@ var serveCmd = &cobra.Command{
} }
logger.Info("Mojang's textures queue is successfully initialized") logger.Info("Mojang's textures queue is successfully initialized")
cfg := &http.Config{ cfg := &http.Skinsystem{
ListenSpec: fmt.Sprintf("%s:%d", viper.GetString("server.host"), viper.GetInt("server.port")), ListenSpec: fmt.Sprintf("%s:%d", viper.GetString("server.host"), viper.GetInt("server.port")),
SkinsRepo: skinsRepo, SkinsRepo: skinsRepo,
CapesRepo: capesRepo, CapesRepo: capesRepo,

16
db/commons.go
View File

@ -7,19 +7,3 @@ type ParamRequired struct {
func (e ParamRequired) Error() string { func (e ParamRequired) Error() string {
return "Required parameter not provided" return "Required parameter not provided"
} }
type SkinNotFoundError struct {
Who string
}
func (e SkinNotFoundError) Error() string {
return "Skin data not found."
}
type CapeNotFoundError struct {
Who string
}
func (e CapeNotFoundError) Error() string {
return "Cape file not found."
}

6
db/factory.go
View File

@ -1,9 +1,9 @@
package db package db
import ( import (
"github.com/elyby/chrly/http"
"github.com/spf13/viper" "github.com/spf13/viper"
"github.com/elyby/chrly/interfaces"
"github.com/elyby/chrly/mojangtextures" "github.com/elyby/chrly/mojangtextures"
) )
@ -12,8 +12,8 @@ type StorageFactory struct {
} }
type RepositoriesCreator interface { type RepositoriesCreator interface {
CreateSkinsRepository() (interfaces.SkinsRepository, error) CreateSkinsRepository() (http.SkinsRepository, error)
CreateCapesRepository() (interfaces.CapesRepository, error) CreateCapesRepository() (http.CapesRepository, error)
CreateMojangUuidsRepository() (mojangtextures.UuidsStorage, error) CreateMojangUuidsRepository() (mojangtextures.UuidsStorage, error)
} }

10
db/filesystem.go
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@ -1,11 +1,11 @@
package db package db
import ( import (
"github.com/elyby/chrly/http"
"os" "os"
"path" "path"
"strings" "strings"
"github.com/elyby/chrly/interfaces"
"github.com/elyby/chrly/model" "github.com/elyby/chrly/model"
"github.com/elyby/chrly/mojangtextures" "github.com/elyby/chrly/mojangtextures"
) )
@ -15,11 +15,11 @@ type FilesystemFactory struct {
CapesDirName string CapesDirName string
} }
func (f FilesystemFactory) CreateSkinsRepository() (interfaces.SkinsRepository, error) { func (f FilesystemFactory) CreateSkinsRepository() (http.SkinsRepository, error) {
panic("skins repository not supported for this storage type") panic("skins repository not supported for this storage type")
} }
func (f FilesystemFactory) CreateCapesRepository() (interfaces.CapesRepository, error) { func (f FilesystemFactory) CreateCapesRepository() (http.CapesRepository, error) {
if err := f.validateFactoryConfig(); err != nil { if err := f.validateFactoryConfig(); err != nil {
return nil, err return nil, err
} }
@ -49,13 +49,13 @@ type filesStorage struct {
func (repository *filesStorage) FindByUsername(username string) (*model.Cape, error) { func (repository *filesStorage) FindByUsername(username string) (*model.Cape, error) {
if username == "" { if username == "" {
return nil, &CapeNotFoundError{username} return nil, &http.CapeNotFoundError{username}
} }
capePath := path.Join(repository.path, strings.ToLower(username)+".png") capePath := path.Join(repository.path, strings.ToLower(username)+".png")
file, err := os.Open(capePath) file, err := os.Open(capePath)
if err != nil { if err != nil {
return nil, &CapeNotFoundError{username} return nil, &http.CapeNotFoundError{username}
} }
return &model.Cape{ return &model.Cape{

16
db/redis.go
View File

@ -5,6 +5,7 @@ import (
"compress/zlib" "compress/zlib"
"encoding/json" "encoding/json"
"fmt" "fmt"
"github.com/elyby/chrly/http"
"io" "io"
"strconv" "strconv"
"strings" "strings"
@ -14,7 +15,6 @@ import (
"github.com/mediocregopher/radix.v2/redis" "github.com/mediocregopher/radix.v2/redis"
"github.com/mediocregopher/radix.v2/util" "github.com/mediocregopher/radix.v2/util"
"github.com/elyby/chrly/interfaces"
"github.com/elyby/chrly/model" "github.com/elyby/chrly/model"
"github.com/elyby/chrly/mojangtextures" "github.com/elyby/chrly/mojangtextures"
) )
@ -26,11 +26,11 @@ type RedisFactory struct {
pool *pool.Pool pool *pool.Pool
} }
func (f *RedisFactory) CreateSkinsRepository() (interfaces.SkinsRepository, error) { func (f *RedisFactory) CreateSkinsRepository() (http.SkinsRepository, error) {
return f.createInstance() return f.createInstance()
} }
func (f *RedisFactory) CreateCapesRepository() (interfaces.CapesRepository, error) { func (f *RedisFactory) CreateCapesRepository() (http.CapesRepository, error) {
panic("capes repository not supported for this storage type") panic("capes repository not supported for this storage type")
} }
@ -148,13 +148,13 @@ func (db *redisDb) StoreUuid(username string, uuid string) error {
func findByUsername(username string, conn util.Cmder) (*model.Skin, error) { func findByUsername(username string, conn util.Cmder) (*model.Skin, error) {
if username == "" { if username == "" {
return nil, &SkinNotFoundError{username} return nil, &http.SkinNotFoundError{username}
} }
redisKey := buildUsernameKey(username) redisKey := buildUsernameKey(username)
response := conn.Cmd("GET", redisKey) response := conn.Cmd("GET", redisKey)
if !response.IsType(redis.Str) { if !response.IsType(redis.Str) {
return nil, &SkinNotFoundError{username} return nil, &http.SkinNotFoundError{username}
} }
encodedResult, err := response.Bytes() encodedResult, err := response.Bytes()
@ -181,7 +181,7 @@ func findByUsername(username string, conn util.Cmder) (*model.Skin, error) {
func findByUserId(id int, conn util.Cmder) (*model.Skin, error) { func findByUserId(id int, conn util.Cmder) (*model.Skin, error) {
response := conn.Cmd("HGET", accountIdToUsernameKey, id) response := conn.Cmd("HGET", accountIdToUsernameKey, id)
if !response.IsType(redis.Str) { if !response.IsType(redis.Str) {
return nil, &SkinNotFoundError{"unknown"} return nil, &http.SkinNotFoundError{"unknown"}
} }
username, _ := response.Str() username, _ := response.Str()
@ -192,7 +192,7 @@ func findByUserId(id int, conn util.Cmder) (*model.Skin, error) {
func removeByUserId(id int, conn util.Cmder) error { func removeByUserId(id int, conn util.Cmder) error {
record, err := findByUserId(id, conn) record, err := findByUserId(id, conn)
if err != nil { if err != nil {
if _, ok := err.(*SkinNotFoundError); !ok { if _, ok := err.(*http.SkinNotFoundError); !ok {
return err return err
} }
} }
@ -212,7 +212,7 @@ func removeByUserId(id int, conn util.Cmder) error {
func removeByUsername(username string, conn util.Cmder) error { func removeByUsername(username string, conn util.Cmder) error {
record, err := findByUsername(username, conn) record, err := findByUsername(username, conn)
if err != nil { if err != nil {
if _, ok := err.(*SkinNotFoundError); ok { if _, ok := err.(*http.SkinNotFoundError); ok {
return nil return nil
} }

259
http/api.go
View File

@ -1,259 +0,0 @@
package http
import (
"encoding/json"
"errors"
"fmt"
"net/http"
"regexp"
"strconv"
"github.com/elyby/chrly/auth"
"github.com/elyby/chrly/db"
"github.com/elyby/chrly/interfaces"
"github.com/elyby/chrly/model"
"github.com/gorilla/mux"
"github.com/mono83/slf/wd"
"github.com/thedevsaddam/govalidator"
)
//noinspection GoSnakeCaseUsage
const UUID_ANY = "^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$"
var regexUuidAny = regexp.MustCompile(UUID_ANY)
func init() {
govalidator.AddCustomRule("skinUploadingNotAvailable", func(field string, rule string, message string, value interface{}) error {
if message == "" {
message = "Skin uploading is temporary unavailable"
}
return errors.New(message)
})
// Add ability to validate any possible uuid form
govalidator.AddCustomRule("uuid_any", func(field string, rule string, message string, value interface{}) error {
str := value.(string)
if !regexUuidAny.MatchString(str) {
if message == "" {
message = fmt.Sprintf("The %s field must contain valid UUID", field)
}
return errors.New(message)
}
return nil
})
}
func (cfg *Config) PostSkin(resp http.ResponseWriter, req *http.Request) {
cfg.Logger.IncCounter("api.skins.post.request", 1)
validationErrors := validatePostSkinRequest(req)
if validationErrors != nil {
cfg.Logger.IncCounter("api.skins.post.validation_failed", 1)
apiBadRequest(resp, validationErrors)
return
}
identityId, _ := strconv.Atoi(req.Form.Get("identityId"))
username := req.Form.Get("username")
record, err := findIdentity(cfg.SkinsRepo, identityId, username)
if err != nil {
cfg.Logger.Error("Error on requesting a skin from the repository: :err", wd.ErrParam(err))
apiServerError(resp)
return
}
skinId, _ := strconv.Atoi(req.Form.Get("skinId"))
is18, _ := strconv.ParseBool(req.Form.Get("is1_8"))
isSlim, _ := strconv.ParseBool(req.Form.Get("isSlim"))
record.Uuid = req.Form.Get("uuid")
record.SkinId = skinId
record.Is1_8 = is18
record.IsSlim = isSlim
record.Url = req.Form.Get("url")
record.MojangTextures = req.Form.Get("mojangTextures")
record.MojangSignature = req.Form.Get("mojangSignature")
err = cfg.SkinsRepo.Save(record)
if err != nil {
cfg.Logger.Error("Unable to save record to the repository: :err", wd.ErrParam(err))
apiServerError(resp)
return
}
cfg.Logger.IncCounter("api.skins.post.success", 1)
resp.WriteHeader(http.StatusCreated)
}
func (cfg *Config) DeleteSkinByUserId(resp http.ResponseWriter, req *http.Request) {
cfg.Logger.IncCounter("api.skins.delete.request", 1)
id, _ := strconv.Atoi(mux.Vars(req)["id"])
skin, err := cfg.SkinsRepo.FindByUserId(id)
if err != nil {
cfg.Logger.IncCounter("api.skins.delete.not_found", 1)
apiNotFound(resp, "Cannot find record for requested user id")
return
}
cfg.deleteSkin(skin, resp)
}
func (cfg *Config) DeleteSkinByUsername(resp http.ResponseWriter, req *http.Request) {
cfg.Logger.IncCounter("api.skins.delete.request", 1)
username := mux.Vars(req)["username"]
skin, err := cfg.SkinsRepo.FindByUsername(username)
if err != nil {
cfg.Logger.IncCounter("api.skins.delete.not_found", 1)
apiNotFound(resp, "Cannot find record for requested username")
return
}
cfg.deleteSkin(skin, resp)
}
func (cfg *Config) AuthenticationMiddleware(handler http.Handler) http.Handler {
return http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
cfg.Logger.IncCounter("authentication.challenge", 1)
err := cfg.Auth.Check(req)
if err != nil {
if _, ok := err.(*auth.Unauthorized); ok {
cfg.Logger.IncCounter("authentication.failed", 1)
apiForbidden(resp, err.Error())
} else {
cfg.Logger.Error("Unknown error on validating api request: :err", wd.ErrParam(err))
apiServerError(resp)
}
return
}
cfg.Logger.IncCounter("authentication.success", 1)
handler.ServeHTTP(resp, req)
})
}
func (cfg *Config) deleteSkin(skin *model.Skin, resp http.ResponseWriter) {
err := cfg.SkinsRepo.RemoveByUserId(skin.UserId)
if err != nil {
cfg.Logger.Error("Cannot delete skin by error: :err", wd.ErrParam(err))
apiServerError(resp)
return
}
cfg.Logger.IncCounter("api.skins.delete.success", 1)
resp.WriteHeader(http.StatusNoContent)
}
func validatePostSkinRequest(request *http.Request) map[string][]string {
const maxMultipartMemory int64 = 32 << 20
const oneOfSkinOrUrlMessage = "One of url or skin should be provided, but not both"
_ = request.ParseMultipartForm(maxMultipartMemory)
validationRules := govalidator.MapData{
"identityId": {"required", "numeric", "min:1"},
"username": {"required"},
"uuid": {"required", "uuid_any"},
"skinId": {"required", "numeric", "min:1"},
"url": {"url"},
"file:skin": {"ext:png", "size:24576", "mime:image/png"},
"is1_8": {"bool"},
"isSlim": {"bool"},
}
shouldAppendSkinRequiredError := false
url := request.Form.Get("url")
_, _, skinErr := request.FormFile("skin")
if (url != "" && skinErr == nil) || (url == "" && skinErr != nil) {
shouldAppendSkinRequiredError = true
} else if skinErr == nil {
validationRules["file:skin"] = append(validationRules["file:skin"], "skinUploadingNotAvailable")
} else if url != "" {
validationRules["is1_8"] = append(validationRules["is1_8"], "required")
validationRules["isSlim"] = append(validationRules["isSlim"], "required")
}
mojangTextures := request.Form.Get("mojangTextures")
if mojangTextures != "" {
validationRules["mojangSignature"] = []string{"required"}
}
validator := govalidator.New(govalidator.Options{
Request: request,
Rules: validationRules,
RequiredDefault: false,
FormSize: maxMultipartMemory,
})
validationResults := validator.Validate()
if shouldAppendSkinRequiredError {
validationResults["url"] = append(validationResults["url"], oneOfSkinOrUrlMessage)
validationResults["skin"] = append(validationResults["skin"], oneOfSkinOrUrlMessage)
}
if len(validationResults) != 0 {
return validationResults
}
return nil
}
func findIdentity(repo interfaces.SkinsRepository, identityId int, username string) (*model.Skin, error) {
var record *model.Skin
record, err := repo.FindByUserId(identityId)
if err != nil {
if _, isSkinNotFound := err.(*db.SkinNotFoundError); !isSkinNotFound {
return nil, err
}
record, err = repo.FindByUsername(username)
if err == nil {
_ = repo.RemoveByUsername(username)
record.UserId = identityId
} else {
record = &model.Skin{
UserId: identityId,
Username: username,
}
}
} else if record.Username != username {
_ = repo.RemoveByUserId(identityId)
record.Username = username
}
return record, nil
}
func apiBadRequest(resp http.ResponseWriter, errorsPerField map[string][]string) {
resp.WriteHeader(http.StatusBadRequest)
resp.Header().Set("Content-Type", "application/json")
result, _ := json.Marshal(map[string]interface{}{
"errors": errorsPerField,
})
_, _ = resp.Write(result)
}
func apiForbidden(resp http.ResponseWriter, reason string) {
resp.WriteHeader(http.StatusForbidden)
resp.Header().Set("Content-Type", "application/json")
result, _ := json.Marshal(map[string]interface{}{
"error": reason,
})
_, _ = resp.Write(result)
}
func apiNotFound(resp http.ResponseWriter, reason string) {
resp.WriteHeader(http.StatusNotFound)
resp.Header().Set("Content-Type", "application/json")
result, _ := json.Marshal([]interface{}{
reason,
})
_, _ = resp.Write(result)
}
func apiServerError(resp http.ResponseWriter) {
resp.WriteHeader(http.StatusInternalServerError)
}

501
http/api_test.go
View File

@ -1,501 +0,0 @@
package http
import (
"bytes"
"encoding/base64"
"io/ioutil"
"mime/multipart"
"net/http"
"net/http/httptest"
"net/url"
"testing"
"github.com/elyby/chrly/auth"
"github.com/elyby/chrly/db"
"github.com/golang/mock/gomock"
testify "github.com/stretchr/testify/assert"
)
func TestConfig_PostSkin(t *testing.T) {
t.Run("Upload new identity with textures info", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
resultModel := createSkinModel("mock_user", false)
resultModel.SkinId = 5
resultModel.Url = "http://example.com/skin.png"
resultModel.MojangTextures = ""
resultModel.MojangSignature = ""
form := url.Values{
"identityId": {"1"},
"username": {"mock_user"},
"uuid": {"0f657aa8-bfbe-415d-b700-5750090d3af3"},
"skinId": {"5"},
"is1_8": {"0"},
"isSlim": {"0"},
"url": {"http://example.com/skin.png"},
}
req := httptest.NewRequest("POST", "http://chrly/api/skins", bytes.NewBufferString(form.Encode()))
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
w := httptest.NewRecorder()
mocks.Auth.EXPECT().Check(gomock.Any()).Return(nil)
mocks.Skins.EXPECT().FindByUserId(1).Return(nil, &db.SkinNotFoundError{Who: "unknown"})
mocks.Skins.EXPECT().FindByUsername("mock_user").Return(nil, &db.SkinNotFoundError{Who: "mock_user"})
mocks.Skins.EXPECT().Save(resultModel).Return(nil)
mocks.Log.EXPECT().IncCounter("authentication.challenge", int64(1))
mocks.Log.EXPECT().IncCounter("authentication.success", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.post.request", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.post.success", int64(1))
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
defer resp.Body.Close()
assert.Equal(201, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.Empty(response)
})
t.Run("Upload new identity with skin file", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
body := &bytes.Buffer{}
writer := multipart.NewWriter(body)
part, _ := writer.CreateFormFile("skin", "char.png")
_, _ = part.Write(loadSkinFile())
_ = writer.WriteField("identityId", "1")
_ = writer.WriteField("username", "mock_user")
_ = writer.WriteField("uuid", "0f657aa8-bfbe-415d-b700-5750090d3af3")
_ = writer.WriteField("skinId", "5")
err := writer.Close()
if err != nil {
panic(err)
}
req := httptest.NewRequest("POST", "http://chrly/api/skins", body)
req.Header.Add("Content-Type", writer.FormDataContentType())
w := httptest.NewRecorder()
mocks.Auth.EXPECT().Check(gomock.Any()).Return(nil)
mocks.Log.EXPECT().IncCounter("authentication.challenge", int64(1))
mocks.Log.EXPECT().IncCounter("authentication.success", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.post.request", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.post.validation_failed", int64(1))
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
defer resp.Body.Close()
assert.Equal(400, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`{
"errors": {
"skin": [
"Skin uploading is temporary unavailable"
]
}
}`, string(response))
})
t.Run("Keep the same identityId, uuid and username, but change textures information", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
resultModel := createSkinModel("mock_user", false)
resultModel.SkinId = 5
resultModel.Url = "http://textures-server.com/skin.png"
resultModel.MojangTextures = ""
resultModel.MojangSignature = ""
mocks.Auth.EXPECT().Check(gomock.Any()).Return(nil)
mocks.Skins.EXPECT().FindByUserId(1).Return(createSkinModel("mock_user", false), nil)
mocks.Skins.EXPECT().Save(resultModel).Return(nil)
mocks.Log.EXPECT().IncCounter("authentication.challenge", int64(1))
mocks.Log.EXPECT().IncCounter("authentication.success", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.post.request", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.post.success", int64(1))
form := url.Values{
"identityId": {"1"},
"username": {"mock_user"},
"uuid": {"0f657aa8-bfbe-415d-b700-5750090d3af3"},
"skinId": {"5"},
"is1_8": {"0"},
"isSlim": {"0"},
"url": {"http://textures-server.com/skin.png"},
}
req := httptest.NewRequest("POST", "http://chrly/api/skins", bytes.NewBufferString(form.Encode()))
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
defer resp.Body.Close()
assert.Equal(201, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.Empty(response)
})
t.Run("Keep the same uuid and username, but change identityId", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
resultModel := createSkinModel("mock_user", false)
resultModel.UserId = 2
resultModel.SkinId = 5
resultModel.Url = "http://example.com/skin.png"
resultModel.MojangTextures = ""
resultModel.MojangSignature = ""
form := url.Values{
"identityId": {"2"},
"username": {"mock_user"},
"uuid": {"0f657aa8-bfbe-415d-b700-5750090d3af3"},
"skinId": {"5"},
"is1_8": {"0"},
"isSlim": {"0"},
"url": {"http://example.com/skin.png"},
}
req := httptest.NewRequest("POST", "http://chrly/api/skins", bytes.NewBufferString(form.Encode()))
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
w := httptest.NewRecorder()
mocks.Auth.EXPECT().Check(gomock.Any()).Return(nil)
mocks.Skins.EXPECT().FindByUserId(2).Return(nil, &db.SkinNotFoundError{Who: "unknown"})
mocks.Skins.EXPECT().FindByUsername("mock_user").Return(createSkinModel("mock_user", false), nil)
mocks.Skins.EXPECT().RemoveByUsername("mock_user").Return(nil)
mocks.Skins.EXPECT().Save(resultModel).Return(nil)
mocks.Log.EXPECT().IncCounter("authentication.challenge", int64(1))
mocks.Log.EXPECT().IncCounter("authentication.success", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.post.request", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.post.success", int64(1))
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
defer resp.Body.Close()
assert.Equal(201, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.Empty(response)
})
t.Run("Keep the same identityId and uuid, but change username", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
resultModel := createSkinModel("changed_username", false)
resultModel.SkinId = 5
resultModel.Url = "http://example.com/skin.png"
resultModel.MojangTextures = ""
resultModel.MojangSignature = ""
form := url.Values{
"identityId": {"1"},
"username": {"changed_username"},
"uuid": {"0f657aa8-bfbe-415d-b700-5750090d3af3"},
"skinId": {"5"},
"is1_8": {"0"},
"isSlim": {"0"},
"url": {"http://example.com/skin.png"},
}
req := httptest.NewRequest("POST", "http://chrly/api/skins", bytes.NewBufferString(form.Encode()))
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
w := httptest.NewRecorder()
mocks.Auth.EXPECT().Check(gomock.Any()).Return(nil)
mocks.Skins.EXPECT().FindByUserId(1).Return(createSkinModel("mock_user", false), nil)
mocks.Skins.EXPECT().RemoveByUserId(1).Return(nil)
mocks.Skins.EXPECT().Save(resultModel).Return(nil)
mocks.Log.EXPECT().IncCounter("authentication.challenge", int64(1))
mocks.Log.EXPECT().IncCounter("authentication.success", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.post.request", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.post.success", int64(1))
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
defer resp.Body.Close()
assert.Equal(201, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.Empty(response)
})
t.Run("Get errors about required fields", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
form := url.Values{
"mojangTextures": {"someBase64EncodedString"},
}
req := httptest.NewRequest("POST", "http://chrly/api/skins", bytes.NewBufferString(form.Encode()))
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
w := httptest.NewRecorder()
mocks.Auth.EXPECT().Check(gomock.Any()).Return(nil)
mocks.Log.EXPECT().IncCounter("authentication.challenge", int64(1))
mocks.Log.EXPECT().IncCounter("authentication.success", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.post.request", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.post.validation_failed", int64(1))
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
defer resp.Body.Close()
assert.Equal(400, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`{
"errors": {
"identityId": [
"The identityId field is required",
"The identityId field must be numeric",
"The identityId field must be minimum 1 char"
],
"skinId": [
"The skinId field is required",
"The skinId field must be numeric",
"The skinId field must be minimum 1 char"
],
"username": [
"The username field is required"
],
"uuid": [
"The uuid field is required",
"The uuid field must contain valid UUID"
],
"url": [
"One of url or skin should be provided, but not both"
],
"skin": [
"One of url or skin should be provided, but not both"
],
"mojangSignature": [
"The mojangSignature field is required"
]
}
}`, string(response))
})
t.Run("Perform request without authorization", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
req := httptest.NewRequest("POST", "http://chrly/api/skins", nil)
req.Header.Add("Authorization", "Bearer invalid.jwt.token")
w := httptest.NewRecorder()
mocks.Auth.EXPECT().Check(gomock.Any()).Return(&auth.Unauthorized{Reason: "Cannot parse passed JWT token"})
mocks.Log.EXPECT().IncCounter("authentication.challenge", int64(1))
mocks.Log.EXPECT().IncCounter("authentication.failed", int64(1))
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
defer resp.Body.Close()
assert.Equal(403, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`{
"error": "Cannot parse passed JWT token"
}`, string(response))
})
}
func TestConfig_DeleteSkinByUserId(t *testing.T) {
t.Run("Delete skin by its identity id", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
req := httptest.NewRequest("DELETE", "http://chrly/api/skins/id:1", nil)
w := httptest.NewRecorder()
mocks.Auth.EXPECT().Check(gomock.Any()).Return(nil)
mocks.Skins.EXPECT().FindByUserId(1).Return(createSkinModel("mock_user", false), nil)
mocks.Skins.EXPECT().RemoveByUserId(1).Return(nil)
mocks.Log.EXPECT().IncCounter("authentication.challenge", int64(1))
mocks.Log.EXPECT().IncCounter("authentication.success", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.delete.request", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.delete.success", int64(1))
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
defer resp.Body.Close()
assert.Equal(204, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.Empty(response)
})
t.Run("Try to remove not exists identity id", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
req := httptest.NewRequest("DELETE", "http://chrly/api/skins/id:2", nil)
w := httptest.NewRecorder()
mocks.Auth.EXPECT().Check(gomock.Any()).Return(nil)
mocks.Skins.EXPECT().FindByUserId(2).Return(nil, &db.SkinNotFoundError{Who: "unknown"})
mocks.Log.EXPECT().IncCounter("authentication.challenge", int64(1))
mocks.Log.EXPECT().IncCounter("authentication.success", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.delete.request", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.delete.not_found", int64(1))
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
defer resp.Body.Close()
assert.Equal(404, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`[
"Cannot find record for requested user id"
]`, string(response))
})
}
func TestConfig_DeleteSkinByUsername(t *testing.T) {
t.Run("Delete skin by its identity username", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
req := httptest.NewRequest("DELETE", "http://chrly/api/skins/mock_user", nil)
w := httptest.NewRecorder()
mocks.Auth.EXPECT().Check(gomock.Any()).Return(nil)
mocks.Skins.EXPECT().FindByUsername("mock_user").Return(createSkinModel("mock_user", false), nil)
mocks.Skins.EXPECT().RemoveByUserId(1).Return(nil)
mocks.Log.EXPECT().IncCounter("authentication.challenge", int64(1))
mocks.Log.EXPECT().IncCounter("authentication.success", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.delete.request", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.delete.success", int64(1))
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
defer resp.Body.Close()
assert.Equal(204, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.Empty(response)
})
t.Run("Try to remove not exists identity username", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
req := httptest.NewRequest("DELETE", "http://chrly/api/skins/mock_user_2", nil)
w := httptest.NewRecorder()
mocks.Auth.EXPECT().Check(gomock.Any()).Return(nil)
mocks.Skins.EXPECT().FindByUsername("mock_user_2").Return(nil, &db.SkinNotFoundError{Who: "mock_user_2"})
mocks.Log.EXPECT().IncCounter("authentication.challenge", int64(1))
mocks.Log.EXPECT().IncCounter("authentication.success", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.delete.request", int64(1))
mocks.Log.EXPECT().IncCounter("api.skins.delete.not_found", int64(1))
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
defer resp.Body.Close()
assert.Equal(404, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`[
"Cannot find record for requested username"
]`, string(response))
})
}
func TestConfig_Authenticate(t *testing.T) {
t.Run("Test behavior when signing key is not set", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
req := httptest.NewRequest("POST", "http://localhost", nil)
w := httptest.NewRecorder()
mocks.Auth.EXPECT().Check(gomock.Any()).Return(&auth.Unauthorized{Reason: "signing key not available"})
mocks.Log.EXPECT().IncCounter("authentication.challenge", int64(1))
mocks.Log.EXPECT().IncCounter("authentication.failed", int64(1))
res := config.AuthenticationMiddleware(http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {}))
res.ServeHTTP(w, req)
resp := w.Result()
defer resp.Body.Close()
assert.Equal(403, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`{
"error": "signing key not available"
}`, string(response))
})
}
// base64 https://github.com/mathiasbynens/small/blob/0ca3c51/png-transparent.png
var OnePxPng = []byte("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==")
func loadSkinFile() []byte {
result := make([]byte, 92)
_, err := base64.StdEncoding.Decode(result, OnePxPng)
if err != nil {
panic(err)
}
return result
}

51
http/cape.go
View File

@ -1,51 +0,0 @@
package http
import (
"io"
"net/http"
"github.com/gorilla/mux"
)
func (cfg *Config) Cape(response http.ResponseWriter, request *http.Request) {
if mux.Vars(request)["converted"] == "" {
cfg.Logger.IncCounter("capes.request", 1)
}
username := parseUsername(mux.Vars(request)["username"])
rec, err := cfg.CapesRepo.FindByUsername(username)
if err == nil {
request.Header.Set("Content-Type", "image/png")
_, _ = io.Copy(response, rec.File)
return
}
mojangTextures, err := cfg.MojangTexturesProvider.GetForUsername(username)
if err != nil || mojangTextures == nil {
response.WriteHeader(http.StatusNotFound)
return
}
texturesProp := mojangTextures.DecodeTextures()
cape := texturesProp.Textures.Cape
if cape == nil {
response.WriteHeader(http.StatusNotFound)
return
}
http.Redirect(response, request, cape.Url, 301)
}
func (cfg *Config) CapeGET(response http.ResponseWriter, request *http.Request) {
cfg.Logger.IncCounter("capes.get_request", 1)
username := request.URL.Query().Get("name")
if username == "" {
response.WriteHeader(http.StatusBadRequest)
return
}
mux.Vars(request)["username"] = username
mux.Vars(request)["converted"] = "1"
cfg.Cape(response, request)
}

163
http/cape_test.go
View File

@ -1,163 +0,0 @@
package http
import (
"bytes"
"image"
"image/png"
"io/ioutil"
"net/http"
"net/http/httptest"
"testing"
"github.com/golang/mock/gomock"
testify "github.com/stretchr/testify/assert"
"github.com/elyby/chrly/db"
"github.com/elyby/chrly/model"
)
type capesTestCase struct {
Name string
RequestUrl string
ExpectedLogKey string
ExistsInLocalStorage bool
ExistsInMojang bool
HasCapeInMojangResp bool
AssertResponse func(assert *testify.Assertions, resp *http.Response)
}
var capesTestCases = []*capesTestCase{
{
Name: "Obtain cape for known username",
ExistsInLocalStorage: true,
AssertResponse: func(assert *testify.Assertions, resp *http.Response) {
assert.Equal(200, resp.StatusCode)
responseData, _ := ioutil.ReadAll(resp.Body)
assert.Equal(createCape(), responseData)
assert.Equal("image/png", resp.Header.Get("Content-Type"))
},
},
{
Name: "Obtain cape for unknown username that exists in Mojang and has a cape",
ExistsInLocalStorage: false,
ExistsInMojang: true,
HasCapeInMojangResp: true,
AssertResponse: func(assert *testify.Assertions, resp *http.Response) {
assert.Equal(301, resp.StatusCode)
assert.Equal("http://mojang/cape.png", resp.Header.Get("Location"))
},
},
{
Name: "Obtain cape for unknown username that exists in Mojang, but don't has a cape",
ExistsInLocalStorage: false,
ExistsInMojang: true,
HasCapeInMojangResp: false,
AssertResponse: func(assert *testify.Assertions, resp *http.Response) {
assert.Equal(404, resp.StatusCode)
},
},
{
Name: "Obtain cape for unknown username that doesn't exists in Mojang",
ExistsInLocalStorage: false,
ExistsInMojang: false,
AssertResponse: func(assert *testify.Assertions, resp *http.Response) {
assert.Equal(404, resp.StatusCode)
},
},
}
func TestConfig_Cape(t *testing.T) {
performTest := func(t *testing.T, testCase *capesTestCase) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
mocks.Log.EXPECT().IncCounter(testCase.ExpectedLogKey, int64(1))
if testCase.ExistsInLocalStorage {
mocks.Capes.EXPECT().FindByUsername("mock_username").Return(&model.Cape{
File: bytes.NewReader(createCape()),
}, nil)
} else {
mocks.Capes.EXPECT().FindByUsername("mock_username").Return(nil, &db.CapeNotFoundError{Who: "mock_username"})
}
if testCase.ExistsInMojang {
textures := createTexturesResponse(false, testCase.HasCapeInMojangResp)
mocks.MojangProvider.On("GetForUsername", "mock_username").Return(textures, nil)
} else {
mocks.MojangProvider.On("GetForUsername", "mock_username").Return(nil, nil)
}
req := httptest.NewRequest("GET", testCase.RequestUrl, nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
testCase.AssertResponse(assert, resp)
}
t.Run("Normal API", func(t *testing.T) {
for _, testCase := range capesTestCases {
testCase.RequestUrl = "http://chrly/cloaks/mock_username"
testCase.ExpectedLogKey = "capes.request"
t.Run(testCase.Name, func(t *testing.T) {
performTest(t, testCase)
})
}
})
t.Run("GET fallback API", func(t *testing.T) {
for _, testCase := range capesTestCases {
testCase.RequestUrl = "http://chrly/cloaks?name=mock_username"
testCase.ExpectedLogKey = "capes.get_request"
t.Run(testCase.Name, func(t *testing.T) {
performTest(t, testCase)
})
}
t.Run("Should trim trailing slash", func(t *testing.T) {
assert := testify.New(t)
req := httptest.NewRequest("GET", "http://chrly/cloaks/?name=notch", nil)
w := httptest.NewRecorder()
(&Config{}).CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(301, resp.StatusCode)
assert.Equal("http://chrly/cloaks?name=notch", resp.Header.Get("Location"))
})
t.Run("Return error when name is not provided", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
mocks.Log.EXPECT().IncCounter("capes.get_request", int64(1))
req := httptest.NewRequest("GET", "http://chrly/cloaks", nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(400, resp.StatusCode)
})
})
}
// Cape md5: 424ff79dce9940af89c28ad80de8aaad
func createCape() []byte {
img := image.NewAlpha(image.Rect(0, 0, 64, 32))
writer := &bytes.Buffer{}
_ = png.Encode(writer, img)
pngBytes, _ := ioutil.ReadAll(writer)
return pngBytes
}

110
http/http.go
View File

@ -1,83 +1,22 @@
package http package http
import ( import (
"fmt" "encoding/json"
"net"
"net/http" "net/http"
"os" "os"
"os/signal" "os/signal"
"strings"
"syscall" "syscall"
"time"
"github.com/gorilla/mux"
"github.com/mono83/slf/wd"
"github.com/elyby/chrly/interfaces"
) )
type Config struct { func NotFound(response http.ResponseWriter, _ *http.Request) {
ListenSpec string data, _ := json.Marshal(map[string]string{
"status": "404",
"message": "Not Found",
})
SkinsRepo interfaces.SkinsRepository response.Header().Set("Content-Type", "application/json")
CapesRepo interfaces.CapesRepository response.WriteHeader(http.StatusNotFound)
MojangTexturesProvider interfaces.MojangTexturesProvider _, _ = response.Write(data)
Logger wd.Watchdog
Auth interfaces.AuthChecker
}
func (cfg *Config) Run() error {
cfg.Logger.Info(fmt.Sprintf("Starting, HTTP on: %s\n", cfg.ListenSpec))
listener, err := net.Listen("tcp", cfg.ListenSpec)
if err != nil {
return err
}
server := &http.Server{
ReadTimeout: 60 * time.Second,
WriteTimeout: 60 * time.Second,
MaxHeaderBytes: 1 << 16,
Handler: cfg.CreateHandler(),
}
go server.Serve(listener)
s := waitForSignal()
cfg.Logger.Info(fmt.Sprintf("Got signal: %v, exiting.", s))
return nil
}
func (cfg *Config) CreateHandler() http.Handler {
router := mux.NewRouter().StrictSlash(true)
router.HandleFunc("/skins/{username}", cfg.Skin).Methods("GET")
router.HandleFunc("/cloaks/{username}", cfg.Cape).Methods("GET").Name("cloaks")
router.HandleFunc("/textures/{username}", cfg.Textures).Methods("GET")
router.HandleFunc("/textures/signed/{username}", cfg.SignedTextures).Methods("GET")
// Legacy
router.HandleFunc("/skins", cfg.SkinGET).Methods("GET")
router.HandleFunc("/cloaks", cfg.CapeGET).Methods("GET")
// API
apiRouter := router.PathPrefix("/api").Subrouter()
apiRouter.Use(cfg.AuthenticationMiddleware)
apiRouter.Handle("/skins", http.HandlerFunc(cfg.PostSkin)).Methods("POST")
apiRouter.Handle("/skins/id:{id:[0-9]+}", http.HandlerFunc(cfg.DeleteSkinByUserId)).Methods("DELETE")
apiRouter.Handle("/skins/{username}", http.HandlerFunc(cfg.DeleteSkinByUsername)).Methods("DELETE")
// 404
router.NotFoundHandler = http.HandlerFunc(cfg.NotFound)
return router
}
func parseUsername(username string) string {
const suffix = ".png"
if strings.HasSuffix(username, suffix) {
username = strings.TrimSuffix(username, suffix)
}
return username
} }
func waitForSignal() os.Signal { func waitForSignal() os.Signal {
@ -86,3 +25,34 @@ func waitForSignal() os.Signal {
return <-ch return <-ch
} }
func apiBadRequest(resp http.ResponseWriter, errorsPerField map[string][]string) {
resp.WriteHeader(http.StatusBadRequest)
resp.Header().Set("Content-Type", "application/json")
result, _ := json.Marshal(map[string]interface{}{
"errors": errorsPerField,
})
_, _ = resp.Write(result)
}
func apiForbidden(resp http.ResponseWriter, reason string) {
resp.WriteHeader(http.StatusForbidden)
resp.Header().Set("Content-Type", "application/json")
result, _ := json.Marshal(map[string]interface{}{
"error": reason,
})
_, _ = resp.Write(result)
}
func apiNotFound(resp http.ResponseWriter, reason string) {
resp.WriteHeader(http.StatusNotFound)
resp.Header().Set("Content-Type", "application/json")
result, _ := json.Marshal([]interface{}{
reason,
})
_, _ = resp.Write(result)
}
func apiServerError(resp http.ResponseWriter) {
resp.WriteHeader(http.StatusInternalServerError)
}

108
http/http_test.go
View File

@ -1,101 +1,27 @@
package http package http
import ( import (
"io/ioutil"
"net/http/httptest"
"testing" "testing"
"time"
"github.com/stretchr/testify/mock"
"github.com/elyby/chrly/api/mojang"
"github.com/golang/mock/gomock"
testify "github.com/stretchr/testify/assert" testify "github.com/stretchr/testify/assert"
"github.com/elyby/chrly/interfaces/mock_interfaces"
"github.com/elyby/chrly/interfaces/mock_wd"
) )
func TestParseUsername(t *testing.T) { func TestConfig_NotFound(t *testing.T) {
assert := testify.New(t) assert := testify.New(t)
assert.Equal("test", parseUsername("test.png"), "Function should trim .png at end")
assert.Equal("test", parseUsername("test"), "Function should return string itself, if it not contains .png at end") req := httptest.NewRequest("GET", "http://example.com", nil)
} w := httptest.NewRecorder()
type mojangTexturesProviderMock struct { NotFound(w, req)
mock.Mock
} resp := w.Result()
assert.Equal(404, resp.StatusCode)
func (m *mojangTexturesProviderMock) GetForUsername(username string) (*mojang.SignedTexturesResponse, error) { assert.Equal("application/json", resp.Header.Get("Content-Type"))
args := m.Called(username) response, _ := ioutil.ReadAll(resp.Body)
var result *mojang.SignedTexturesResponse assert.JSONEq(`{
if casted, ok := args.Get(0).(*mojang.SignedTexturesResponse); ok { "status": "404",
result = casted "message": "Not Found"
} }`, string(response))
return result, args.Error(1)
}
type mocks struct {
Skins *mock_interfaces.MockSkinsRepository
Capes *mock_interfaces.MockCapesRepository
MojangProvider *mojangTexturesProviderMock
Auth *mock_interfaces.MockAuthChecker
Log *mock_wd.MockWatchdog
}
func setupMocks(ctrl *gomock.Controller) (*Config, *mocks) {
skinsRepo := mock_interfaces.NewMockSkinsRepository(ctrl)
capesRepo := mock_interfaces.NewMockCapesRepository(ctrl)
authChecker := mock_interfaces.NewMockAuthChecker(ctrl)
wd := mock_wd.NewMockWatchdog(ctrl)
texturesProvider := &mojangTexturesProviderMock{}
return &Config{
SkinsRepo: skinsRepo,
CapesRepo: capesRepo,
Auth: authChecker,
MojangTexturesProvider: texturesProvider,
Logger: wd,
}, &mocks{
Skins: skinsRepo,
Capes: capesRepo,
Auth: authChecker,
MojangProvider: texturesProvider,
Log: wd,
}
}
func createTexturesResponse(includeSkin bool, includeCape bool) *mojang.SignedTexturesResponse {
timeZone, _ := time.LoadLocation("Europe/Minsk")
textures := &mojang.TexturesProp{
Timestamp: time.Date(2019, 4, 27, 23, 56, 12, 0, timeZone).Unix(),
ProfileID: "00000000000000000000000000000000",
ProfileName: "mock_user",
Textures: &mojang.TexturesResponse{},
}
if includeSkin {
textures.Textures.Skin = &mojang.SkinTexturesResponse{
Url: "http://mojang/skin.png",
}
}
if includeCape {
textures.Textures.Cape = &mojang.CapeTexturesResponse{
Url: "http://mojang/cape.png",
}
}
response := &mojang.SignedTexturesResponse{
Id: "00000000000000000000000000000000",
Name: "mock_user",
Props: []*mojang.Property{
{
Name: "textures",
Value: mojang.EncodeTextures(textures),
},
},
}
return response
} }

17
http/not_found.go
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@ -1,17 +0,0 @@
package http
import (
"encoding/json"
"net/http"
)
func (cfg *Config) NotFound(response http.ResponseWriter, request *http.Request) {
data, _ := json.Marshal(map[string]string{
"status": "404",
"message": "Not Found",
})
response.Header().Set("Content-Type", "application/json")
response.WriteHeader(http.StatusNotFound)
response.Write(data)
}

27
http/not_found_test.go
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@ -1,27 +0,0 @@
package http
import (
"io/ioutil"
"net/http/httptest"
"testing"
testify "github.com/stretchr/testify/assert"
)
func TestConfig_NotFound(t *testing.T) {
assert := testify.New(t)
req := httptest.NewRequest("GET", "http://skinsystem.ely.by/", nil)
w := httptest.NewRecorder()
(&Config{}).CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(404, resp.StatusCode)
assert.Equal("application/json", resp.Header.Get("Content-Type"))
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`{
"status": "404",
"message": "Not Found"
}`, string(response))
}

52
http/signed_textures.go
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@ -1,52 +0,0 @@
package http
import (
"encoding/json"
"net/http"
"strings"
"github.com/gorilla/mux"
"github.com/elyby/chrly/api/mojang"
)
func (cfg *Config) SignedTextures(response http.ResponseWriter, request *http.Request) {
cfg.Logger.IncCounter("signed_textures.request", 1)
username := parseUsername(mux.Vars(request)["username"])
var responseData *mojang.SignedTexturesResponse
rec, err := cfg.SkinsRepo.FindByUsername(username)
if err == nil && rec.SkinId != 0 && rec.MojangTextures != "" {
responseData = &mojang.SignedTexturesResponse{
Id: strings.Replace(rec.Uuid, "-", "", -1),
Name: rec.Username,
Props: []*mojang.Property{
{
Name: "textures",
Signature: rec.MojangSignature,
Value: rec.MojangTextures,
},
},
}
} else if request.URL.Query().Get("proxy") != "" {
mojangTextures, err := cfg.MojangTexturesProvider.GetForUsername(username)
if err == nil && mojangTextures != nil {
responseData = mojangTextures
}
}
if responseData == nil {
response.WriteHeader(http.StatusNoContent)
return
}
responseData.Props = append(responseData.Props, &mojang.Property{
Name: "chrly",
Value: "how do you tame a horse in Minecraft?",
})
responseJson, _ := json.Marshal(responseData)
response.Header().Set("Content-Type", "application/json")
response.Write(responseJson)
}

141
http/signed_textures_test.go
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@ -1,141 +0,0 @@
package http
import (
"io/ioutil"
"net/http/httptest"
"testing"
"github.com/golang/mock/gomock"
testify "github.com/stretchr/testify/assert"
"github.com/elyby/chrly/db"
)
func TestConfig_SignedTextures(t *testing.T) {
t.Run("Obtain signed textures for exists user", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
mocks.Log.EXPECT().IncCounter("signed_textures.request", int64(1))
mocks.Skins.EXPECT().FindByUsername("mock_user").Return(createSkinModel("mock_user", false), nil)
req := httptest.NewRequest("GET", "http://chrly/textures/signed/mock_user", nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(200, resp.StatusCode)
assert.Equal("application/json", resp.Header.Get("Content-Type"))
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`{
"id": "0f657aa8bfbe415db7005750090d3af3",
"name": "mock_user",
"properties": [
{
"name": "textures",
"signature": "mocked signature",
"value": "mocked textures base64"
},
{
"name": "chrly",
"value": "how do you tame a horse in Minecraft?"
}
]
}`, string(response))
})
t.Run("Obtain signed textures for not exists user", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
mocks.Log.EXPECT().IncCounter("signed_textures.request", int64(1))
mocks.Skins.EXPECT().FindByUsername("mock_user").Return(nil, &db.SkinNotFoundError{})
req := httptest.NewRequest("GET", "http://chrly/textures/signed/mock_user", nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(204, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.Equal("", string(response))
})
t.Run("Obtain signed textures for exists user, but without signed textures", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
skinModel := createSkinModel("mock_user", false)
skinModel.MojangTextures = ""
skinModel.MojangSignature = ""
mocks.Log.EXPECT().IncCounter("signed_textures.request", int64(1))
mocks.Skins.EXPECT().FindByUsername("mock_user").Return(skinModel, nil)
req := httptest.NewRequest("GET", "http://chrly/textures/signed/mock_user", nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(204, resp.StatusCode)
response, _ := ioutil.ReadAll(resp.Body)
assert.Equal("", string(response))
})
t.Run("Obtain signed textures for exists user, but without signed textures", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
skinModel := createSkinModel("mock_user", false)
skinModel.MojangTextures = ""
skinModel.MojangSignature = ""
mocks.Log.EXPECT().IncCounter("signed_textures.request", int64(1))
mocks.Skins.EXPECT().FindByUsername("mock_user").Return(skinModel, nil)
mocks.MojangProvider.On("GetForUsername", "mock_user").Once().Return(createTexturesResponse(true, false), nil)
req := httptest.NewRequest("GET", "http://chrly/textures/signed/mock_user?proxy=true", nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(200, resp.StatusCode)
assert.Equal("application/json", resp.Header.Get("Content-Type"))
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`{
"id": "00000000000000000000000000000000",
"name": "mock_user",
"properties": [
{
"name": "textures",
"value": "eyJ0aW1lc3RhbXAiOjE1NTYzOTg1NzIsInByb2ZpbGVJZCI6IjAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwIiwicHJvZmlsZU5hbWUiOiJtb2NrX3VzZXIiLCJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly9tb2phbmcvc2tpbi5wbmcifX19"
},
{
"name": "chrly",
"value": "how do you tame a horse in Minecraft?"
}
]
}`, string(response))
})
}

49
http/skin.go
View File

@ -1,49 +0,0 @@
package http
import (
"net/http"
"github.com/gorilla/mux"
)
func (cfg *Config) Skin(response http.ResponseWriter, request *http.Request) {
if mux.Vars(request)["converted"] == "" {
cfg.Logger.IncCounter("skins.request", 1)
}
username := parseUsername(mux.Vars(request)["username"])
rec, err := cfg.SkinsRepo.FindByUsername(username)
if err == nil && rec.SkinId != 0 {
http.Redirect(response, request, rec.Url, 301)
return
}
mojangTextures, err := cfg.MojangTexturesProvider.GetForUsername(username)
if err != nil || mojangTextures == nil {
response.WriteHeader(http.StatusNotFound)
return
}
texturesProp := mojangTextures.DecodeTextures()
skin := texturesProp.Textures.Skin
if skin == nil {
response.WriteHeader(http.StatusNotFound)
return
}
http.Redirect(response, request, skin.Url, 301)
}
func (cfg *Config) SkinGET(response http.ResponseWriter, request *http.Request) {
cfg.Logger.IncCounter("skins.get_request", 1)
username := request.URL.Query().Get("name")
if username == "" {
response.WriteHeader(http.StatusBadRequest)
return
}
mux.Vars(request)["username"] = username
mux.Vars(request)["converted"] = "1"
cfg.Skin(response, request)
}

158
http/skin_test.go
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@ -1,158 +0,0 @@
package http
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/golang/mock/gomock"
testify "github.com/stretchr/testify/assert"
"github.com/elyby/chrly/db"
"github.com/elyby/chrly/model"
)
type skinsTestCase struct {
Name string
RequestUrl string
ExpectedLogKey string
ExistsInLocalStorage bool
ExistsInMojang bool
HasSkinInMojangResp bool
AssertResponse func(assert *testify.Assertions, resp *http.Response)
}
var skinsTestCases = []*skinsTestCase{
{
Name: "Obtain skin for known username",
ExistsInLocalStorage: true,
AssertResponse: func(assert *testify.Assertions, resp *http.Response) {
assert.Equal(301, resp.StatusCode)
assert.Equal("http://chrly/skin.png", resp.Header.Get("Location"))
},
},
{
Name: "Obtain skin for unknown username that exists in Mojang and has a cape",
ExistsInLocalStorage: false,
ExistsInMojang: true,
HasSkinInMojangResp: true,
AssertResponse: func(assert *testify.Assertions, resp *http.Response) {
assert.Equal(301, resp.StatusCode)
assert.Equal("http://mojang/skin.png", resp.Header.Get("Location"))
},
},
{
Name: "Obtain skin for unknown username that exists in Mojang, but don't has a cape",
ExistsInLocalStorage: false,
ExistsInMojang: true,
HasSkinInMojangResp: false,
AssertResponse: func(assert *testify.Assertions, resp *http.Response) {
assert.Equal(404, resp.StatusCode)
},
},
{
Name: "Obtain skin for unknown username that doesn't exists in Mojang",
ExistsInLocalStorage: false,
ExistsInMojang: false,
AssertResponse: func(assert *testify.Assertions, resp *http.Response) {
assert.Equal(404, resp.StatusCode)
},
},
}
func TestConfig_Skin(t *testing.T) {
performTest := func(t *testing.T, testCase *skinsTestCase) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
mocks.Log.EXPECT().IncCounter(testCase.ExpectedLogKey, int64(1))
if testCase.ExistsInLocalStorage {
mocks.Skins.EXPECT().FindByUsername("mock_username").Return(createSkinModel("mock_username", false), nil)
} else {
mocks.Skins.EXPECT().FindByUsername("mock_username").Return(nil, &db.SkinNotFoundError{Who: "mock_username"})
}
if testCase.ExistsInMojang {
textures := createTexturesResponse(testCase.HasSkinInMojangResp, true)
mocks.MojangProvider.On("GetForUsername", "mock_username").Return(textures, nil)
} else {
mocks.MojangProvider.On("GetForUsername", "mock_username").Return(nil, nil)
}
req := httptest.NewRequest("GET", testCase.RequestUrl, nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
testCase.AssertResponse(assert, resp)
}
t.Run("Normal API", func(t *testing.T) {
for _, testCase := range skinsTestCases {
testCase.RequestUrl = "http://chrly/skins/mock_username"
testCase.ExpectedLogKey = "skins.request"
t.Run(testCase.Name, func(t *testing.T) {
performTest(t, testCase)
})
}
})
t.Run("GET fallback API", func(t *testing.T) {
for _, testCase := range skinsTestCases {
testCase.RequestUrl = "http://chrly/skins?name=mock_username"
testCase.ExpectedLogKey = "skins.get_request"
t.Run(testCase.Name, func(t *testing.T) {
performTest(t, testCase)
})
}
t.Run("Should trim trailing slash", func(t *testing.T) {
assert := testify.New(t)
req := httptest.NewRequest("GET", "http://chrly/skins/?name=notch", nil)
w := httptest.NewRecorder()
(&Config{}).CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(301, resp.StatusCode)
assert.Equal("http://chrly/skins?name=notch", resp.Header.Get("Location"))
})
t.Run("Return error when name is not provided", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
mocks.Log.EXPECT().IncCounter("skins.get_request", int64(1))
req := httptest.NewRequest("GET", "http://chrly/skins", nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(400, resp.StatusCode)
})
})
}
func createSkinModel(username string, isSlim bool) *model.Skin {
return &model.Skin{
UserId: 1,
Username: username,
Uuid: "0f657aa8-bfbe-415d-b700-5750090d3af3", // Use non nil UUID to pass validation in api tests
SkinId: 1,
Url: "http://chrly/skin.png",
MojangTextures: "mocked textures base64",
MojangSignature: "mocked signature",
IsSlim: isSlim,
}
}

503
http/skinsystem.go Normal file
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@ -0,0 +1,503 @@
package http
import (
"encoding/json"
"errors"
"fmt"
"io"
"net"
"net/http"
"regexp"
"strconv"
"strings"
"time"
"github.com/gorilla/mux"
"github.com/mono83/slf/wd"
"github.com/thedevsaddam/govalidator"
"github.com/elyby/chrly/api/mojang"
"github.com/elyby/chrly/auth"
"github.com/elyby/chrly/model"
)
//noinspection GoSnakeCaseUsage
const UUID_ANY = "^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$"
var regexUuidAny = regexp.MustCompile(UUID_ANY)
func init() {
govalidator.AddCustomRule("skinUploadingNotAvailable", func(field string, rule string, message string, value interface{}) error {
if message == "" {
message = "Skin uploading is temporary unavailable"
}
return errors.New(message)
})
// Add ability to validate any possible uuid form
govalidator.AddCustomRule("uuid_any", func(field string, rule string, message string, value interface{}) error {
str := value.(string)
if !regexUuidAny.MatchString(str) {
if message == "" {
message = fmt.Sprintf("The %s field must contain valid UUID", field)
}
return errors.New(message)
}
return nil
})
}
type SkinsRepository interface {
FindByUsername(username string) (*model.Skin, error)
FindByUserId(id int) (*model.Skin, error)
Save(skin *model.Skin) error
RemoveByUserId(id int) error
RemoveByUsername(username string) error
}
type CapesRepository interface {
FindByUsername(username string) (*model.Cape, error)
}
type SkinNotFoundError struct {
Who string
}
func (e SkinNotFoundError) Error() string {
return "Skin data not found."
}
type CapeNotFoundError struct {
Who string
}
func (e CapeNotFoundError) Error() string {
return "Cape file not found."
}
type MojangTexturesProvider interface {
GetForUsername(username string) (*mojang.SignedTexturesResponse, error)
}
type AuthChecker interface {
Check(req *http.Request) error
}
type Skinsystem struct {
ListenSpec string
SkinsRepo SkinsRepository
CapesRepo CapesRepository
MojangTexturesProvider MojangTexturesProvider
Auth AuthChecker
Logger wd.Watchdog
}
func (ctx *Skinsystem) Run() error {
ctx.Logger.Info(fmt.Sprintf("Starting, HTTP on: %s\n", ctx.ListenSpec))
listener, err := net.Listen("tcp", ctx.ListenSpec)
if err != nil {
return err
}
server := &http.Server{
ReadTimeout: 60 * time.Second,
WriteTimeout: 60 * time.Second,
MaxHeaderBytes: 1 << 16,
Handler: ctx.CreateHandler(),
}
go server.Serve(listener)
s := waitForSignal()
ctx.Logger.Info(fmt.Sprintf("Got signal: %v, exiting.", s))
return nil
}
func (ctx *Skinsystem) CreateHandler() *mux.Router {
router := mux.NewRouter().StrictSlash(true)
router.HandleFunc("/skins/{username}", ctx.Skin).Methods("GET")
router.HandleFunc("/cloaks/{username}", ctx.Cape).Methods("GET").Name("cloaks")
router.HandleFunc("/textures/{username}", ctx.Textures).Methods("GET")
router.HandleFunc("/textures/signed/{username}", ctx.SignedTextures).Methods("GET")
// Legacy
router.HandleFunc("/skins", ctx.SkinGET).Methods("GET")
router.HandleFunc("/cloaks", ctx.CapeGET).Methods("GET")
// API
apiRouter := router.PathPrefix("/api").Subrouter()
apiRouter.Use(ctx.AuthenticationMiddleware)
apiRouter.Handle("/skins", http.HandlerFunc(ctx.PostSkin)).Methods("POST")
apiRouter.Handle("/skins/id:{id:[0-9]+}", http.HandlerFunc(ctx.DeleteSkinByUserId)).Methods("DELETE")
apiRouter.Handle("/skins/{username}", http.HandlerFunc(ctx.DeleteSkinByUsername)).Methods("DELETE")
// 404
router.NotFoundHandler = http.HandlerFunc(NotFound)
return router
}
func (ctx *Skinsystem) Skin(response http.ResponseWriter, request *http.Request) {
if mux.Vars(request)["converted"] == "" {
ctx.Logger.IncCounter("skins.request", 1)
}
username := parseUsername(mux.Vars(request)["username"])
rec, err := ctx.SkinsRepo.FindByUsername(username)
if err == nil && rec.SkinId != 0 {
http.Redirect(response, request, rec.Url, 301)
return
}
mojangTextures, err := ctx.MojangTexturesProvider.GetForUsername(username)
if err != nil || mojangTextures == nil {
response.WriteHeader(http.StatusNotFound)
return
}
texturesProp := mojangTextures.DecodeTextures()
skin := texturesProp.Textures.Skin
if skin == nil {
response.WriteHeader(http.StatusNotFound)
return
}
http.Redirect(response, request, skin.Url, 301)
}
func (ctx *Skinsystem) SkinGET(response http.ResponseWriter, request *http.Request) {
username := request.URL.Query().Get("name")
if username == "" {
response.WriteHeader(http.StatusBadRequest)
return
}
ctx.Logger.IncCounter("skins.get_request", 1)
mux.Vars(request)["username"] = username
mux.Vars(request)["converted"] = "1"
ctx.Skin(response, request)
}
func (ctx *Skinsystem) Cape(response http.ResponseWriter, request *http.Request) {
if mux.Vars(request)["converted"] == "" {
ctx.Logger.IncCounter("capes.request", 1)
}
username := parseUsername(mux.Vars(request)["username"])
rec, err := ctx.CapesRepo.FindByUsername(username)
if err == nil {
request.Header.Set("Content-Type", "image/png")
_, _ = io.Copy(response, rec.File)
return
}
mojangTextures, err := ctx.MojangTexturesProvider.GetForUsername(username)
if err != nil || mojangTextures == nil {
response.WriteHeader(http.StatusNotFound)
return
}
texturesProp := mojangTextures.DecodeTextures()
cape := texturesProp.Textures.Cape
if cape == nil {
response.WriteHeader(http.StatusNotFound)
return
}
http.Redirect(response, request, cape.Url, 301)
}
func (ctx *Skinsystem) CapeGET(response http.ResponseWriter, request *http.Request) {
username := request.URL.Query().Get("name")
if username == "" {
response.WriteHeader(http.StatusBadRequest)
return
}
ctx.Logger.IncCounter("capes.get_request", 1)
mux.Vars(request)["username"] = username
mux.Vars(request)["converted"] = "1"
ctx.Cape(response, request)
}
func (ctx *Skinsystem) Textures(response http.ResponseWriter, request *http.Request) {
ctx.Logger.IncCounter("textures.request", 1)
username := parseUsername(mux.Vars(request)["username"])
var textures *mojang.TexturesResponse
skin, skinErr := ctx.SkinsRepo.FindByUsername(username)
_, capeErr := ctx.CapesRepo.FindByUsername(username)
if (skinErr == nil && skin.SkinId != 0) || capeErr == nil {
textures = &mojang.TexturesResponse{}
if skinErr == nil && skin.SkinId != 0 {
skinTextures := &mojang.SkinTexturesResponse{
Url: skin.Url,
}
if skin.IsSlim {
skinTextures.Metadata = &mojang.SkinTexturesMetadata{
Model: "slim",
}
}
textures.Skin = skinTextures
}
if capeErr == nil {
textures.Cape = &mojang.CapeTexturesResponse{
Url: request.URL.Scheme + "://" + request.Host + "/cloaks/" + username,
}
}
} else {
mojangTextures, err := ctx.MojangTexturesProvider.GetForUsername(username)
if err != nil || mojangTextures == nil {
response.WriteHeader(http.StatusNoContent)
return
}
texturesProp := mojangTextures.DecodeTextures()
if texturesProp == nil {
response.WriteHeader(http.StatusInternalServerError)
ctx.Logger.Error("Unable to find textures property")
return
}
textures = texturesProp.Textures
}
responseData, _ := json.Marshal(textures)
response.Header().Set("Content-Type", "application/json")
response.Write(responseData)
}
func (ctx *Skinsystem) SignedTextures(response http.ResponseWriter, request *http.Request) {
ctx.Logger.IncCounter("signed_textures.request", 1)
username := parseUsername(mux.Vars(request)["username"])
var responseData *mojang.SignedTexturesResponse
rec, err := ctx.SkinsRepo.FindByUsername(username)
if err == nil && rec.SkinId != 0 && rec.MojangTextures != "" {
responseData = &mojang.SignedTexturesResponse{
Id: strings.Replace(rec.Uuid, "-", "", -1),
Name: rec.Username,
Props: []*mojang.Property{
{
Name: "textures",
Signature: rec.MojangSignature,
Value: rec.MojangTextures,
},
},
}
} else if request.URL.Query().Get("proxy") != "" {
mojangTextures, err := ctx.MojangTexturesProvider.GetForUsername(username)
if err == nil && mojangTextures != nil {
responseData = mojangTextures
}
}
if responseData == nil {
response.WriteHeader(http.StatusNoContent)
return
}
responseData.Props = append(responseData.Props, &mojang.Property{
Name: "chrly",
Value: "how do you tame a horse in Minecraft?",
})
responseJson, _ := json.Marshal(responseData)
response.Header().Set("Content-Type", "application/json")
response.Write(responseJson)
}
func (ctx *Skinsystem) PostSkin(resp http.ResponseWriter, req *http.Request) {
ctx.Logger.IncCounter("api.skins.post.request", 1)
validationErrors := validatePostSkinRequest(req)
if validationErrors != nil {
ctx.Logger.IncCounter("api.skins.post.validation_failed", 1)
apiBadRequest(resp, validationErrors)
return
}
identityId, _ := strconv.Atoi(req.Form.Get("identityId"))
username := req.Form.Get("username")
record, err := findIdentity(ctx.SkinsRepo, identityId, username)
if err != nil {
ctx.Logger.Error("Error on requesting a skin from the repository: :err", wd.ErrParam(err))
apiServerError(resp)
return
}
skinId, _ := strconv.Atoi(req.Form.Get("skinId"))
is18, _ := strconv.ParseBool(req.Form.Get("is1_8"))
isSlim, _ := strconv.ParseBool(req.Form.Get("isSlim"))
record.Uuid = req.Form.Get("uuid")
record.SkinId = skinId
record.Is1_8 = is18
record.IsSlim = isSlim
record.Url = req.Form.Get("url")
record.MojangTextures = req.Form.Get("mojangTextures")
record.MojangSignature = req.Form.Get("mojangSignature")
err = ctx.SkinsRepo.Save(record)
if err != nil {
ctx.Logger.Error("Unable to save record to the repository: :err", wd.ErrParam(err))
apiServerError(resp)
return
}
ctx.Logger.IncCounter("api.skins.post.success", 1)
resp.WriteHeader(http.StatusCreated)
}
func (ctx *Skinsystem) DeleteSkinByUserId(resp http.ResponseWriter, req *http.Request) {
ctx.Logger.IncCounter("api.skins.delete.request", 1)
id, _ := strconv.Atoi(mux.Vars(req)["id"])
skin, err := ctx.SkinsRepo.FindByUserId(id)
if err != nil {
ctx.Logger.IncCounter("api.skins.delete.not_found", 1)
apiNotFound(resp, "Cannot find record for requested user id")
return
}
ctx.deleteSkin(skin, resp)
}
func (ctx *Skinsystem) DeleteSkinByUsername(resp http.ResponseWriter, req *http.Request) {
ctx.Logger.IncCounter("api.skins.delete.request", 1)
username := mux.Vars(req)["username"]
skin, err := ctx.SkinsRepo.FindByUsername(username)
if err != nil {
ctx.Logger.IncCounter("api.skins.delete.not_found", 1)
apiNotFound(resp, "Cannot find record for requested username")
return
}
ctx.deleteSkin(skin, resp)
}
func (ctx *Skinsystem) AuthenticationMiddleware(handler http.Handler) http.Handler {
return http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
ctx.Logger.IncCounter("authentication.challenge", 1)
err := ctx.Auth.Check(req)
if err != nil {
if _, ok := err.(*auth.Unauthorized); ok {
ctx.Logger.IncCounter("authentication.failed", 1)
apiForbidden(resp, err.Error())
} else {
ctx.Logger.Error("Unknown error on validating api request: :err", wd.ErrParam(err))
apiServerError(resp)
}
return
}
ctx.Logger.IncCounter("authentication.success", 1)
handler.ServeHTTP(resp, req)
})
}
func (ctx *Skinsystem) deleteSkin(skin *model.Skin, resp http.ResponseWriter) {
err := ctx.SkinsRepo.RemoveByUserId(skin.UserId)
if err != nil {
ctx.Logger.Error("Cannot delete skin by error: :err", wd.ErrParam(err))
apiServerError(resp)
return
}
ctx.Logger.IncCounter("api.skins.delete.success", 1)
resp.WriteHeader(http.StatusNoContent)
}
func validatePostSkinRequest(request *http.Request) map[string][]string {
const maxMultipartMemory int64 = 32 << 20
const oneOfSkinOrUrlMessage = "One of url or skin should be provided, but not both"
_ = request.ParseMultipartForm(maxMultipartMemory)
validationRules := govalidator.MapData{
"identityId": {"required", "numeric", "min:1"},
"username": {"required"},
"uuid": {"required", "uuid_any"},
"skinId": {"required", "numeric", "min:1"},
"url": {"url"},
"file:skin": {"ext:png", "size:24576", "mime:image/png"},
"is1_8": {"bool"},
"isSlim": {"bool"},
}
shouldAppendSkinRequiredError := false
url := request.Form.Get("url")
_, _, skinErr := request.FormFile("skin")
if (url != "" && skinErr == nil) || (url == "" && skinErr != nil) {
shouldAppendSkinRequiredError = true
} else if skinErr == nil {
validationRules["file:skin"] = append(validationRules["file:skin"], "skinUploadingNotAvailable")
} else if url != "" {
validationRules["is1_8"] = append(validationRules["is1_8"], "required")
validationRules["isSlim"] = append(validationRules["isSlim"], "required")
}
mojangTextures := request.Form.Get("mojangTextures")
if mojangTextures != "" {
validationRules["mojangSignature"] = []string{"required"}
}
validator := govalidator.New(govalidator.Options{
Request: request,
Rules: validationRules,
RequiredDefault: false,
FormSize: maxMultipartMemory,
})
validationResults := validator.Validate()
if shouldAppendSkinRequiredError {
validationResults["url"] = append(validationResults["url"], oneOfSkinOrUrlMessage)
validationResults["skin"] = append(validationResults["skin"], oneOfSkinOrUrlMessage)
}
if len(validationResults) != 0 {
return validationResults
}
return nil
}
func findIdentity(repo SkinsRepository, identityId int, username string) (*model.Skin, error) {
var record *model.Skin
record, err := repo.FindByUserId(identityId)
if err != nil {
if _, isSkinNotFound := err.(*SkinNotFoundError); !isSkinNotFound {
return nil, err
}
record, err = repo.FindByUsername(username)
if err == nil {
_ = repo.RemoveByUsername(username)
record.UserId = identityId
} else {
record = &model.Skin{
UserId: identityId,
Username: username,
}
}
} else if record.Username != username {
_ = repo.RemoveByUserId(identityId)
record.Username = username
}
return record, nil
}
func parseUsername(username string) string {
return strings.TrimSuffix(username, ".png")
}

1092
http/skinsystem_test.go Normal file
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61
http/textures.go
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@ -1,61 +0,0 @@
package http
import (
"encoding/json"
"net/http"
"github.com/gorilla/mux"
"github.com/elyby/chrly/api/mojang"
)
func (cfg *Config) Textures(response http.ResponseWriter, request *http.Request) {
cfg.Logger.IncCounter("textures.request", 1)
username := parseUsername(mux.Vars(request)["username"])
var textures *mojang.TexturesResponse
skin, skinErr := cfg.SkinsRepo.FindByUsername(username)
_, capeErr := cfg.CapesRepo.FindByUsername(username)
if (skinErr == nil && skin.SkinId != 0) || capeErr == nil {
textures = &mojang.TexturesResponse{}
if skinErr == nil && skin.SkinId != 0 {
skinTextures := &mojang.SkinTexturesResponse{
Url: skin.Url,
}
if skin.IsSlim {
skinTextures.Metadata = &mojang.SkinTexturesMetadata{
Model: "slim",
}
}
textures.Skin = skinTextures
}
if capeErr == nil {
textures.Cape = &mojang.CapeTexturesResponse{
Url: request.URL.Scheme + "://" + request.Host + "/cloaks/" + username,
}
}
} else {
mojangTextures, err := cfg.MojangTexturesProvider.GetForUsername(username)
if err != nil || mojangTextures == nil {
response.WriteHeader(http.StatusNoContent)
return
}
texturesProp := mojangTextures.DecodeTextures()
if texturesProp == nil {
response.WriteHeader(http.StatusInternalServerError)
cfg.Logger.Error("Unable to find textures property")
return
}
textures = texturesProp.Textures
}
responseData, _ := json.Marshal(textures)
response.Header().Set("Content-Type", "application/json")
response.Write(responseData)
}

194
http/textures_test.go
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@ -1,194 +0,0 @@
package http
import (
"bytes"
"io/ioutil"
"net/http/httptest"
"testing"
"github.com/golang/mock/gomock"
testify "github.com/stretchr/testify/assert"
"github.com/elyby/chrly/db"
"github.com/elyby/chrly/model"
)
func TestConfig_Textures(t *testing.T) {
t.Run("Obtain textures for exists user with only default skin", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
mocks.Log.EXPECT().IncCounter("textures.request", int64(1))
mocks.Skins.EXPECT().FindByUsername("mock_user").Return(createSkinModel("mock_user", false), nil)
mocks.Capes.EXPECT().FindByUsername("mock_user").Return(nil, &db.CapeNotFoundError{Who: "mock_user"})
req := httptest.NewRequest("GET", "http://chrly/textures/mock_user", nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(200, resp.StatusCode)
assert.Equal("application/json", resp.Header.Get("Content-Type"))
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`{
"SKIN": {
"url": "http://chrly/skin.png"
}
}`, string(response))
})
t.Run("Obtain textures for exists user with only slim skin", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
mocks.Log.EXPECT().IncCounter("textures.request", int64(1))
mocks.Skins.EXPECT().FindByUsername("mock_user").Return(createSkinModel("mock_user", true), nil)
mocks.Capes.EXPECT().FindByUsername("mock_user").Return(nil, &db.CapeNotFoundError{Who: "mock_user"})
req := httptest.NewRequest("GET", "http://chrly/textures/mock_user", nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(200, resp.StatusCode)
assert.Equal("application/json", resp.Header.Get("Content-Type"))
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`{
"SKIN": {
"url": "http://chrly/skin.png",
"metadata": {
"model": "slim"
}
}
}`, string(response))
})
t.Run("Obtain textures for exists user with only cape", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
mocks.Log.EXPECT().IncCounter("textures.request", int64(1))
mocks.Skins.EXPECT().FindByUsername("mock_user").Return(nil, &db.SkinNotFoundError{Who: "mock_user"})
mocks.Capes.EXPECT().FindByUsername("mock_user").Return(&model.Cape{File: bytes.NewReader(createCape())}, nil)
req := httptest.NewRequest("GET", "http://chrly/textures/mock_user", nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(200, resp.StatusCode)
assert.Equal("application/json", resp.Header.Get("Content-Type"))
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`{
"CAPE": {
"url": "http://chrly/cloaks/mock_user"
}
}`, string(response))
})
t.Run("Obtain textures for exists user with skin and cape", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
mocks.Log.EXPECT().IncCounter("textures.request", int64(1))
mocks.Skins.EXPECT().FindByUsername("mock_user").Return(createSkinModel("mock_user", false), nil)
mocks.Capes.EXPECT().FindByUsername("mock_user").Return(&model.Cape{File: bytes.NewReader(createCape())}, nil)
req := httptest.NewRequest("GET", "http://chrly/textures/mock_user", nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(200, resp.StatusCode)
assert.Equal("application/json", resp.Header.Get("Content-Type"))
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`{
"SKIN": {
"url": "http://chrly/skin.png"
},
"CAPE": {
"url": "http://chrly/cloaks/mock_user"
}
}`, string(response))
})
t.Run("Obtain textures for not exists user that exists in Mojang", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
mocks.Log.EXPECT().IncCounter("textures.request", int64(1))
mocks.Skins.EXPECT().FindByUsername("mock_username").Return(nil, &db.SkinNotFoundError{})
mocks.Capes.EXPECT().FindByUsername("mock_username").Return(nil, &db.CapeNotFoundError{})
mocks.MojangProvider.On("GetForUsername", "mock_username").Once().Return(createTexturesResponse(true, true), nil)
req := httptest.NewRequest("GET", "http://chrly/textures/mock_username", nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(200, resp.StatusCode)
assert.Equal("application/json", resp.Header.Get("Content-Type"))
response, _ := ioutil.ReadAll(resp.Body)
assert.JSONEq(`{
"SKIN": {
"url": "http://mojang/skin.png"
},
"CAPE": {
"url": "http://mojang/cape.png"
}
}`, string(response))
})
t.Run("Obtain textures for not exists user that not exists in Mojang too", func(t *testing.T) {
assert := testify.New(t)
ctrl := gomock.NewController(t)
defer ctrl.Finish()
config, mocks := setupMocks(ctrl)
mocks.Log.EXPECT().IncCounter("textures.request", int64(1))
mocks.Skins.EXPECT().FindByUsername("mock_username").Return(nil, &db.SkinNotFoundError{})
mocks.Capes.EXPECT().FindByUsername("mock_username").Return(nil, &db.CapeNotFoundError{})
mocks.MojangProvider.On("GetForUsername", "mock_username").Once().Return(nil, nil)
req := httptest.NewRequest("GET", "http://chrly/textures/mock_username", nil)
w := httptest.NewRecorder()
config.CreateHandler().ServeHTTP(w, req)
resp := w.Result()
assert.Equal(204, resp.StatusCode)
})
}

7
interfaces/auth.go
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@ -1,7 +0,0 @@
package interfaces
import "net/http"
type AuthChecker interface {
Check(req *http.Request) error
}

45
interfaces/mock_interfaces/mock_auth.go
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@ -1,45 +0,0 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: interfaces/auth.go
package mock_interfaces
import (
gomock "github.com/golang/mock/gomock"
http "net/http"
reflect "reflect"
)
// MockAuthChecker is a mock of AuthChecker interface
type MockAuthChecker struct {
ctrl *gomock.Controller
recorder *MockAuthCheckerMockRecorder
}
// MockAuthCheckerMockRecorder is the mock recorder for MockAuthChecker
type MockAuthCheckerMockRecorder struct {
mock *MockAuthChecker
}
// NewMockAuthChecker creates a new mock instance
func NewMockAuthChecker(ctrl *gomock.Controller) *MockAuthChecker {
mock := &MockAuthChecker{ctrl: ctrl}
mock.recorder = &MockAuthCheckerMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (_m *MockAuthChecker) EXPECT() *MockAuthCheckerMockRecorder {
return _m.recorder
}
// Check mocks base method
func (_m *MockAuthChecker) Check(req *http.Request) error {
ret := _m.ctrl.Call(_m, "Check", req)
ret0, _ := ret[0].(error)
return ret0
}
// Check indicates an expected call of Check
func (_mr *MockAuthCheckerMockRecorder) Check(arg0 interface{}) *gomock.Call {
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "Check", reflect.TypeOf((*MockAuthChecker)(nil).Check), arg0)
}

131
interfaces/mock_interfaces/mock_interfaces.go
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@ -1,131 +0,0 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: interfaces/repositories.go
package mock_interfaces
import (
model "github.com/elyby/chrly/model"
gomock "github.com/golang/mock/gomock"
reflect "reflect"
)
// MockSkinsRepository is a mock of SkinsRepository interface
type MockSkinsRepository struct {
ctrl *gomock.Controller
recorder *MockSkinsRepositoryMockRecorder
}
// MockSkinsRepositoryMockRecorder is the mock recorder for MockSkinsRepository
type MockSkinsRepositoryMockRecorder struct {
mock *MockSkinsRepository
}
// NewMockSkinsRepository creates a new mock instance
func NewMockSkinsRepository(ctrl *gomock.Controller) *MockSkinsRepository {
mock := &MockSkinsRepository{ctrl: ctrl}
mock.recorder = &MockSkinsRepositoryMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (_m *MockSkinsRepository) EXPECT() *MockSkinsRepositoryMockRecorder {
return _m.recorder
}
// FindByUsername mocks base method
func (_m *MockSkinsRepository) FindByUsername(username string) (*model.Skin, error) {
ret := _m.ctrl.Call(_m, "FindByUsername", username)
ret0, _ := ret[0].(*model.Skin)
ret1, _ := ret[1].(error)
return ret0, ret1
}
// FindByUsername indicates an expected call of FindByUsername
func (_mr *MockSkinsRepositoryMockRecorder) FindByUsername(arg0 interface{}) *gomock.Call {
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "FindByUsername", reflect.TypeOf((*MockSkinsRepository)(nil).FindByUsername), arg0)
}
// FindByUserId mocks base method
func (_m *MockSkinsRepository) FindByUserId(id int) (*model.Skin, error) {
ret := _m.ctrl.Call(_m, "FindByUserId", id)
ret0, _ := ret[0].(*model.Skin)
ret1, _ := ret[1].(error)
return ret0, ret1
}
// FindByUserId indicates an expected call of FindByUserId
func (_mr *MockSkinsRepositoryMockRecorder) FindByUserId(arg0 interface{}) *gomock.Call {
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "FindByUserId", reflect.TypeOf((*MockSkinsRepository)(nil).FindByUserId), arg0)
}
// Save mocks base method
func (_m *MockSkinsRepository) Save(skin *model.Skin) error {
ret := _m.ctrl.Call(_m, "Save", skin)
ret0, _ := ret[0].(error)
return ret0
}
// Save indicates an expected call of Save
func (_mr *MockSkinsRepositoryMockRecorder) Save(arg0 interface{}) *gomock.Call {
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "Save", reflect.TypeOf((*MockSkinsRepository)(nil).Save), arg0)
}
// RemoveByUserId mocks base method
func (_m *MockSkinsRepository) RemoveByUserId(id int) error {
ret := _m.ctrl.Call(_m, "RemoveByUserId", id)
ret0, _ := ret[0].(error)
return ret0
}
// RemoveByUserId indicates an expected call of RemoveByUserId
func (_mr *MockSkinsRepositoryMockRecorder) RemoveByUserId(arg0 interface{}) *gomock.Call {
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "RemoveByUserId", reflect.TypeOf((*MockSkinsRepository)(nil).RemoveByUserId), arg0)
}
// RemoveByUsername mocks base method
func (_m *MockSkinsRepository) RemoveByUsername(username string) error {
ret := _m.ctrl.Call(_m, "RemoveByUsername", username)
ret0, _ := ret[0].(error)
return ret0
}
// RemoveByUsername indicates an expected call of RemoveByUsername
func (_mr *MockSkinsRepositoryMockRecorder) RemoveByUsername(arg0 interface{}) *gomock.Call {
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "RemoveByUsername", reflect.TypeOf((*MockSkinsRepository)(nil).RemoveByUsername), arg0)
}
// MockCapesRepository is a mock of CapesRepository interface
type MockCapesRepository struct {
ctrl *gomock.Controller
recorder *MockCapesRepositoryMockRecorder
}
// MockCapesRepositoryMockRecorder is the mock recorder for MockCapesRepository
type MockCapesRepositoryMockRecorder struct {
mock *MockCapesRepository
}
// NewMockCapesRepository creates a new mock instance
func NewMockCapesRepository(ctrl *gomock.Controller) *MockCapesRepository {
mock := &MockCapesRepository{ctrl: ctrl}
mock.recorder = &MockCapesRepositoryMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (_m *MockCapesRepository) EXPECT() *MockCapesRepositoryMockRecorder {
return _m.recorder
}
// FindByUsername mocks base method
func (_m *MockCapesRepository) FindByUsername(username string) (*model.Cape, error) {
ret := _m.ctrl.Call(_m, "FindByUsername", username)
ret0, _ := ret[0].(*model.Cape)
ret1, _ := ret[1].(error)
return ret0, ret1
}
// FindByUsername indicates an expected call of FindByUsername
func (_mr *MockCapesRepositoryMockRecorder) FindByUsername(arg0 interface{}) *gomock.Call {
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "FindByUsername", reflect.TypeOf((*MockCapesRepository)(nil).FindByUsername), arg0)
}

218
interfaces/mock_wd/mock_wd.go
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@ -1,218 +0,0 @@
// Code generated by MockGen. DO NOT EDIT.
// Source: github.com/mono83/slf/wd (interfaces: Watchdog)
package mock_wd
import (
gomock "github.com/golang/mock/gomock"
slf "github.com/mono83/slf"
wd "github.com/mono83/slf/wd"
reflect "reflect"
time "time"
)
// MockWatchdog is a mock of Watchdog interface
type MockWatchdog struct {
ctrl *gomock.Controller
recorder *MockWatchdogMockRecorder
}
// MockWatchdogMockRecorder is the mock recorder for MockWatchdog
type MockWatchdogMockRecorder struct {
mock *MockWatchdog
}
// NewMockWatchdog creates a new mock instance
func NewMockWatchdog(ctrl *gomock.Controller) *MockWatchdog {
mock := &MockWatchdog{ctrl: ctrl}
mock.recorder = &MockWatchdogMockRecorder{mock}
return mock
}
// EXPECT returns an object that allows the caller to indicate expected use
func (_m *MockWatchdog) EXPECT() *MockWatchdogMockRecorder {
return _m.recorder
}
// Alert mocks base method
func (_m *MockWatchdog) Alert(_param0 string, _param1 ...slf.Param) {
_s := []interface{}{_param0}
for _, _x := range _param1 {
_s = append(_s, _x)
}
_m.ctrl.Call(_m, "Alert", _s...)
}
// Alert indicates an expected call of Alert
func (_mr *MockWatchdogMockRecorder) Alert(arg0 interface{}, arg1 ...interface{}) *gomock.Call {
_s := append([]interface{}{arg0}, arg1...)
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "Alert", reflect.TypeOf((*MockWatchdog)(nil).Alert), _s...)
}
// Debug mocks base method
func (_m *MockWatchdog) Debug(_param0 string, _param1 ...slf.Param) {
_s := []interface{}{_param0}
for _, _x := range _param1 {
_s = append(_s, _x)
}
_m.ctrl.Call(_m, "Debug", _s...)
}
// Debug indicates an expected call of Debug
func (_mr *MockWatchdogMockRecorder) Debug(arg0 interface{}, arg1 ...interface{}) *gomock.Call {
_s := append([]interface{}{arg0}, arg1...)
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "Debug", reflect.TypeOf((*MockWatchdog)(nil).Debug), _s...)
}
// Emergency mocks base method
func (_m *MockWatchdog) Emergency(_param0 string, _param1 ...slf.Param) {
_s := []interface{}{_param0}
for _, _x := range _param1 {
_s = append(_s, _x)
}
_m.ctrl.Call(_m, "Emergency", _s...)
}
// Emergency indicates an expected call of Emergency
func (_mr *MockWatchdogMockRecorder) Emergency(arg0 interface{}, arg1 ...interface{}) *gomock.Call {
_s := append([]interface{}{arg0}, arg1...)
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "Emergency", reflect.TypeOf((*MockWatchdog)(nil).Emergency), _s...)
}
// Error mocks base method
func (_m *MockWatchdog) Error(_param0 string, _param1 ...slf.Param) {
_s := []interface{}{_param0}
for _, _x := range _param1 {
_s = append(_s, _x)
}
_m.ctrl.Call(_m, "Error", _s...)
}
// Error indicates an expected call of Error
func (_mr *MockWatchdogMockRecorder) Error(arg0 interface{}, arg1 ...interface{}) *gomock.Call {
_s := append([]interface{}{arg0}, arg1...)
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "Error", reflect.TypeOf((*MockWatchdog)(nil).Error), _s...)
}
// IncCounter mocks base method
func (_m *MockWatchdog) IncCounter(_param0 string, _param1 int64, _param2 ...slf.Param) {
_s := []interface{}{_param0, _param1}
for _, _x := range _param2 {
_s = append(_s, _x)
}
_m.ctrl.Call(_m, "IncCounter", _s...)
}
// IncCounter indicates an expected call of IncCounter
func (_mr *MockWatchdogMockRecorder) IncCounter(arg0, arg1 interface{}, arg2 ...interface{}) *gomock.Call {
_s := append([]interface{}{arg0, arg1}, arg2...)
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "IncCounter", reflect.TypeOf((*MockWatchdog)(nil).IncCounter), _s...)
}
// Info mocks base method
func (_m *MockWatchdog) Info(_param0 string, _param1 ...slf.Param) {
_s := []interface{}{_param0}
for _, _x := range _param1 {
_s = append(_s, _x)
}
_m.ctrl.Call(_m, "Info", _s...)
}
// Info indicates an expected call of Info
func (_mr *MockWatchdogMockRecorder) Info(arg0 interface{}, arg1 ...interface{}) *gomock.Call {
_s := append([]interface{}{arg0}, arg1...)
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "Info", reflect.TypeOf((*MockWatchdog)(nil).Info), _s...)
}
// RecordTimer mocks base method
func (_m *MockWatchdog) RecordTimer(_param0 string, _param1 time.Duration, _param2 ...slf.Param) {
_s := []interface{}{_param0, _param1}
for _, _x := range _param2 {
_s = append(_s, _x)
}
_m.ctrl.Call(_m, "RecordTimer", _s...)
}
// RecordTimer indicates an expected call of RecordTimer
func (_mr *MockWatchdogMockRecorder) RecordTimer(arg0, arg1 interface{}, arg2 ...interface{}) *gomock.Call {
_s := append([]interface{}{arg0, arg1}, arg2...)
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "RecordTimer", reflect.TypeOf((*MockWatchdog)(nil).RecordTimer), _s...)
}
// Timer mocks base method
func (_m *MockWatchdog) Timer(_param0 string, _param1 ...slf.Param) slf.Timer {
_s := []interface{}{_param0}
for _, _x := range _param1 {
_s = append(_s, _x)
}
ret := _m.ctrl.Call(_m, "Timer", _s...)
ret0, _ := ret[0].(slf.Timer)
return ret0
}
// Timer indicates an expected call of Timer
func (_mr *MockWatchdogMockRecorder) Timer(arg0 interface{}, arg1 ...interface{}) *gomock.Call {
_s := append([]interface{}{arg0}, arg1...)
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "Timer", reflect.TypeOf((*MockWatchdog)(nil).Timer), _s...)
}
// Trace mocks base method
func (_m *MockWatchdog) Trace(_param0 string, _param1 ...slf.Param) {
_s := []interface{}{_param0}
for _, _x := range _param1 {
_s = append(_s, _x)
}
_m.ctrl.Call(_m, "Trace", _s...)
}
// Trace indicates an expected call of Trace
func (_mr *MockWatchdogMockRecorder) Trace(arg0 interface{}, arg1 ...interface{}) *gomock.Call {
_s := append([]interface{}{arg0}, arg1...)
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "Trace", reflect.TypeOf((*MockWatchdog)(nil).Trace), _s...)
}
// UpdateGauge mocks base method
func (_m *MockWatchdog) UpdateGauge(_param0 string, _param1 int64, _param2 ...slf.Param) {
_s := []interface{}{_param0, _param1}
for _, _x := range _param2 {
_s = append(_s, _x)
}
_m.ctrl.Call(_m, "UpdateGauge", _s...)
}
// UpdateGauge indicates an expected call of UpdateGauge
func (_mr *MockWatchdogMockRecorder) UpdateGauge(arg0, arg1 interface{}, arg2 ...interface{}) *gomock.Call {
_s := append([]interface{}{arg0, arg1}, arg2...)
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "UpdateGauge", reflect.TypeOf((*MockWatchdog)(nil).UpdateGauge), _s...)
}
// Warning mocks base method
func (_m *MockWatchdog) Warning(_param0 string, _param1 ...slf.Param) {
_s := []interface{}{_param0}
for _, _x := range _param1 {
_s = append(_s, _x)
}
_m.ctrl.Call(_m, "Warning", _s...)
}
// Warning indicates an expected call of Warning
func (_mr *MockWatchdogMockRecorder) Warning(arg0 interface{}, arg1 ...interface{}) *gomock.Call {
_s := append([]interface{}{arg0}, arg1...)
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "Warning", reflect.TypeOf((*MockWatchdog)(nil).Warning), _s...)
}
// WithParams mocks base method
func (_m *MockWatchdog) WithParams(_param0 ...slf.Param) wd.Watchdog {
_s := []interface{}{}
for _, _x := range _param0 {
_s = append(_s, _x)
}
ret := _m.ctrl.Call(_m, "WithParams", _s...)
ret0, _ := ret[0].(wd.Watchdog)
return ret0
}
// WithParams indicates an expected call of WithParams
func (_mr *MockWatchdogMockRecorder) WithParams(arg0 ...interface{}) *gomock.Call {
return _mr.mock.ctrl.RecordCallWithMethodType(_mr.mock, "WithParams", reflect.TypeOf((*MockWatchdog)(nil).WithParams), arg0...)
}

22
interfaces/repositories.go
View File

@ -1,22 +0,0 @@
package interfaces
import (
"github.com/elyby/chrly/api/mojang"
"github.com/elyby/chrly/model"
)
type SkinsRepository interface {
FindByUsername(username string) (*model.Skin, error)
FindByUserId(id int) (*model.Skin, error)
Save(skin *model.Skin) error
RemoveByUserId(id int) error
RemoveByUsername(username string) error
}
type CapesRepository interface {
FindByUsername(username string) (*model.Cape, error)
}
type MojangTexturesProvider interface {
GetForUsername(username string) (*mojang.SignedTexturesResponse, error)
}