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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,198 @@ | ||
| package importer | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "testing" | ||
| ) | ||
|
|
||
| func TestToAPIDefinition_Swagger(t *testing.T) { | ||
| imp, err := GetImporterForSource(SwaggerSource) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| buff := bytes.NewBufferString(petstoreJSON) | ||
|
|
||
| err = imp.LoadFrom(buff) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| def, err := imp.ToAPIDefinition("testOrg", "http://test.com", false) | ||
|
|
||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if def.VersionData.NotVersioned { | ||
| t.Fatal("Swagger import must always be versioned") | ||
| } | ||
|
|
||
| if len(def.VersionData.Versions) > 1 { | ||
| t.Fatal("THere should only be one version") | ||
| } | ||
|
|
||
| v, ok := def.VersionData.Versions["1.0.0"] | ||
| if !ok { | ||
| t.Fatal("Version could not be found") | ||
| } | ||
|
|
||
| if len(v.ExtendedPaths.TrackEndpoints) != 3 { | ||
| t.Fatalf("Expected 3 endpoints, found %v\n", len(v.ExtendedPaths.TrackEndpoints)) | ||
| } | ||
|
|
||
| } | ||
|
|
||
| var petstoreJSON string = `{ | ||
| "swagger": "2.0", | ||
| "info": { | ||
| "version": "1.0.0", | ||
| "title": "Swagger Petstore", | ||
| "license": { | ||
| "name": "MIT" | ||
| } | ||
| }, | ||
| "host": "petstore.swagger.io", | ||
| "basePath": "/v1", | ||
| "schemes": [ | ||
| "http" | ||
| ], | ||
| "consumes": [ | ||
| "application/json" | ||
| ], | ||
| "produces": [ | ||
| "application/json" | ||
| ], | ||
| "paths": { | ||
| "/pets": { | ||
| "get": { | ||
| "summary": "List all pets", | ||
| "operationId": "listPets", | ||
| "tags": [ | ||
| "pets" | ||
| ], | ||
| "parameters": [ | ||
| { | ||
| "name": "limit", | ||
| "in": "query", | ||
| "description": "How many items to return at one time (max 100)", | ||
| "required": false, | ||
| "type": "integer", | ||
| "format": "int32" | ||
| } | ||
| ], | ||
| "responses": { | ||
| "200": { | ||
| "description": "An paged array of pets", | ||
| "headers": { | ||
| "x-next": { | ||
| "type": "string", | ||
| "description": "A link to the next page of responses" | ||
| } | ||
| }, | ||
| "schema": { | ||
| "$ref": "#/definitions/Pets" | ||
| } | ||
| }, | ||
| "default": { | ||
| "description": "unexpected error", | ||
| "schema": { | ||
| "$ref": "#/definitions/Error" | ||
| } | ||
| } | ||
| } | ||
| }, | ||
| "post": { | ||
| "summary": "Create a pet", | ||
| "operationId": "createPets", | ||
| "tags": [ | ||
| "pets" | ||
| ], | ||
| "responses": { | ||
| "201": { | ||
| "description": "Null response" | ||
| }, | ||
| "default": { | ||
| "description": "unexpected error", | ||
| "schema": { | ||
| "$ref": "#/definitions/Error" | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }, | ||
| "/pets/{petId}": { | ||
| "get": { | ||
| "summary": "Info for a specific pet", | ||
| "operationId": "showPetById", | ||
| "tags": [ | ||
| "pets" | ||
| ], | ||
| "parameters": [ | ||
| { | ||
| "name": "petId", | ||
| "in": "path", | ||
| "required": true, | ||
| "description": "The id of the pet to retrieve", | ||
| "type": "string" | ||
| } | ||
| ], | ||
| "responses": { | ||
| "200": { | ||
| "description": "Expected response to a valid request", | ||
| "schema": { | ||
| "$ref": "#/definitions/Pets" | ||
| } | ||
| }, | ||
| "default": { | ||
| "description": "unexpected error", | ||
| "schema": { | ||
| "$ref": "#/definitions/Error" | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }, | ||
| "definitions": { | ||
| "Pet": { | ||
| "required": [ | ||
| "id", | ||
| "name" | ||
| ], | ||
| "properties": { | ||
| "id": { | ||
| "type": "integer", | ||
| "format": "int64" | ||
| }, | ||
| "name": { | ||
| "type": "string" | ||
| }, | ||
| "tag": { | ||
| "type": "string" | ||
| } | ||
| } | ||
| }, | ||
| "Pets": { | ||
| "type": "array", | ||
| "items": { | ||
| "$ref": "#/definitions/Pet" | ||
| } | ||
| }, | ||
| "Error": { | ||
| "required": [ | ||
| "code", | ||
| "message" | ||
| ], | ||
| "properties": { | ||
| "code": { | ||
| "type": "integer", | ||
| "format": "int32" | ||
| }, | ||
| "message": { | ||
| "type": "string" | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }` |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "net/http" | ||
|
|
||
| "github.com/Sirupsen/logrus" | ||
| ) | ||
|
|
||
| // RateLimitAndQuotaCheck will check the incomming request and key whether it is within it's quota and | ||
| // within it's rate limit, it makes use of the SessionLimiter object to do this | ||
| type RateLimitForAPI struct { | ||
| BaseMiddleware | ||
| keyName string | ||
| apiSess *SessionState | ||
| } | ||
|
|
||
| func (k *RateLimitForAPI) Name() string { | ||
| return "RateLimitForAPI" | ||
| } | ||
|
|
||
| func (k *RateLimitForAPI) EnabledForSpec() bool { | ||
| if k.Spec.DisableRateLimit || k.Spec.GlobalRateLimit.Rate == 0 { | ||
| return false | ||
| } | ||
|
|
||
| // We'll init here | ||
| k.keyName = fmt.Sprintf("apilimiter-%s%s", k.Spec.OrgID, k.Spec.APIID) | ||
| k.apiSess = &SessionState{ | ||
| Rate: k.Spec.GlobalRateLimit.Rate, | ||
| Per: k.Spec.GlobalRateLimit.Per, | ||
| LastUpdated: "na", | ||
| } | ||
|
|
||
| return true | ||
| } | ||
|
|
||
| func (k *RateLimitForAPI) handleRateLimitFailure(r *http.Request, token string) (error, int) { | ||
| log.WithFields(logrus.Fields{ | ||
| "path": r.URL.Path, | ||
| "origin": requestIP(r), | ||
| "key": token, | ||
| }).Info("API rate limit exceeded.") | ||
|
|
||
| // Fire a rate limit exceeded event | ||
| k.FireEvent(EventRateLimitExceeded, EventRateLimitExceededMeta{ | ||
| EventMetaDefault: EventMetaDefault{Message: "API Rate Limit Exceeded", OriginatingRequest: EncodeRequestToEvent(r)}, | ||
| Path: r.URL.Path, | ||
| Origin: requestIP(r), | ||
| Key: token, | ||
| }) | ||
|
|
||
| // Report in health check | ||
| reportHealthValue(k.Spec, Throttle, "-1") | ||
|
|
||
| return errors.New("API Rate limit exceeded"), 429 | ||
| } | ||
|
|
||
| // ProcessRequest will run any checks on the request on the way through the system, return an error to have the chain fail | ||
| func (k *RateLimitForAPI) ProcessRequest(w http.ResponseWriter, r *http.Request, _ interface{}) (error, int) { | ||
| storeRef := k.Spec.SessionManager.Store() | ||
| reason := sessionLimiter.ForwardMessage(k.apiSess, | ||
| k.keyName, | ||
| storeRef, | ||
| true, | ||
| false) | ||
|
|
||
| if reason == sessionFailRateLimit { | ||
| return k.handleRateLimitFailure(r, k.keyName) | ||
| } | ||
|
|
||
| // Request is valid, carry on | ||
| return nil, 200 | ||
| } |
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