9066: Add keepstore -max-requests argument.
[arvados.git] / services / keepstore / handler_test.go
index 4ea4329bd32157329478a413516b39c8878e70ba..33d585ae1e69f18868f7eb57278637c7f855761b 100644 (file)
@@ -54,11 +54,11 @@ func TestGetHandler(t *testing.T) {
        // Turn on permission settings so we can generate signed locators.
        enforcePermissions = true
        PermissionSecret = []byte(knownKey)
-       blob_signature_ttl = 300 * time.Second
+       blobSignatureTTL = 300 * time.Second
 
        var (
                unsignedLocator  = "/" + TestHash
-               validTimestamp   = time.Now().Add(blob_signature_ttl)
+               validTimestamp   = time.Now().Add(blobSignatureTTL)
                expiredTimestamp = time.Now().Add(-time.Hour)
                signedLocator    = "/" + SignLocator(TestHash, knownToken, validTimestamp)
                expiredLocator   = "/" + SignLocator(TestHash, knownToken, expiredTimestamp)
@@ -176,7 +176,7 @@ func TestPutHandler(t *testing.T) {
        // With a server key.
 
        PermissionSecret = []byte(knownKey)
-       blob_signature_ttl = 300 * time.Second
+       blobSignatureTTL = 300 * time.Second
 
        // When a permission key is available, the locator returned
        // from an authenticated PUT request will be signed.
@@ -220,7 +220,7 @@ func TestPutHandler(t *testing.T) {
 
 func TestPutAndDeleteSkipReadonlyVolumes(t *testing.T) {
        defer teardown()
-       data_manager_token = "fake-data-manager-token"
+       dataManagerToken = "fake-data-manager-token"
        vols := []*MockVolume{CreateMockVolume(), CreateMockVolume()}
        vols[0].Readonly = true
        KeepVM = MakeRRVolumeManager([]Volume{vols[0], vols[1]})
@@ -232,15 +232,15 @@ func TestPutAndDeleteSkipReadonlyVolumes(t *testing.T) {
                        requestBody: TestBlock,
                })
        defer func(orig bool) {
-               never_delete = orig
-       }(never_delete)
-       never_delete = false
+               neverDelete = orig
+       }(neverDelete)
+       neverDelete = false
        IssueRequest(
                &RequestTester{
                        method:      "DELETE",
                        uri:         "/" + TestHash,
                        requestBody: TestBlock,
-                       apiToken:    data_manager_token,
+                       apiToken:    dataManagerToken,
                })
        type expect struct {
                volnum    int
@@ -291,7 +291,7 @@ func TestIndexHandler(t *testing.T) {
        vols[0].Put(TestHash+".meta", []byte("metadata"))
        vols[1].Put(TestHash2+".meta", []byte("metadata"))
 
-       data_manager_token = "DATA MANAGER TOKEN"
+       dataManagerToken = "DATA MANAGER TOKEN"
 
        unauthenticatedReq := &RequestTester{
                method: "GET",
@@ -305,7 +305,7 @@ func TestIndexHandler(t *testing.T) {
        superuserReq := &RequestTester{
                method:   "GET",
                uri:      "/index",
-               apiToken: data_manager_token,
+               apiToken: dataManagerToken,
        }
        unauthPrefixReq := &RequestTester{
                method: "GET",
@@ -319,7 +319,17 @@ func TestIndexHandler(t *testing.T) {
        superuserPrefixReq := &RequestTester{
                method:   "GET",
                uri:      "/index/" + TestHash[0:3],
-               apiToken: data_manager_token,
+               apiToken: dataManagerToken,
+       }
+       superuserNoSuchPrefixReq := &RequestTester{
+               method:   "GET",
+               uri:      "/index/abcd",
+               apiToken: dataManagerToken,
+       }
+       superuserInvalidPrefixReq := &RequestTester{
+               method:   "GET",
+               uri:      "/index/xyz",
+               apiToken: dataManagerToken,
        }
 
        // -------------------------------------------------------------
@@ -407,6 +417,26 @@ func TestIndexHandler(t *testing.T) {
                        "permissions on, superuser /index/prefix request: expected %s, got:\n%s",
                        expected, response.Body.String())
        }
+
+       // superuser /index/{no-such-prefix} request
+       // => OK
+       response = IssueRequest(superuserNoSuchPrefixReq)
+       ExpectStatusCode(t,
+               "permissions on, superuser request",
+               http.StatusOK,
+               response)
+
+       if "\n" != response.Body.String() {
+               t.Errorf("Expected empty response for %s. Found %s", superuserNoSuchPrefixReq.uri, response.Body.String())
+       }
+
+       // superuser /index/{invalid-prefix} request
+       // => StatusBadRequest
+       response = IssueRequest(superuserInvalidPrefixReq)
+       ExpectStatusCode(t,
+               "permissions on, superuser request",
+               http.StatusBadRequest,
+               response)
 }
 
 // TestDeleteHandler
@@ -447,15 +477,15 @@ func TestDeleteHandler(t *testing.T) {
        vols := KeepVM.AllWritable()
        vols[0].Put(TestHash, TestBlock)
 
-       // Explicitly set the blob_signature_ttl to 0 for these
+       // Explicitly set the blobSignatureTTL to 0 for these
        // tests, to ensure the MockVolume deletes the blocks
        // even though they have just been created.
-       blob_signature_ttl = time.Duration(0)
+       blobSignatureTTL = time.Duration(0)
 
        var userToken = "NOT DATA MANAGER TOKEN"
-       data_manager_token = "DATA MANAGER TOKEN"
+       dataManagerToken = "DATA MANAGER TOKEN"
 
-       never_delete = false
+       neverDelete = false
 
        unauthReq := &RequestTester{
                method: "DELETE",
@@ -471,13 +501,13 @@ func TestDeleteHandler(t *testing.T) {
        superuserExistingBlockReq := &RequestTester{
                method:   "DELETE",
                uri:      "/" + TestHash,
-               apiToken: data_manager_token,
+               apiToken: dataManagerToken,
        }
 
        superuserNonexistentBlockReq := &RequestTester{
                method:   "DELETE",
                uri:      "/" + TestHash2,
-               apiToken: data_manager_token,
+               apiToken: dataManagerToken,
        }
 
        // Unauthenticated request returns PermissionError.
@@ -508,14 +538,14 @@ func TestDeleteHandler(t *testing.T) {
                http.StatusNotFound,
                response)
 
-       // Authenticated admin request for existing block while never_delete is set.
-       never_delete = true
+       // Authenticated admin request for existing block while neverDelete is set.
+       neverDelete = true
        response = IssueRequest(superuserExistingBlockReq)
        ExpectStatusCode(t,
                "authenticated request, existing block, method disabled",
                MethodDisabledError.HTTPCode,
                response)
-       never_delete = false
+       neverDelete = false
 
        // Authenticated admin request for existing block.
        response = IssueRequest(superuserExistingBlockReq)
@@ -537,10 +567,10 @@ func TestDeleteHandler(t *testing.T) {
                t.Error("superuserExistingBlockReq: block not deleted")
        }
 
-       // A DELETE request on a block newer than blob_signature_ttl
+       // A DELETE request on a block newer than blobSignatureTTL
        // should return success but leave the block on the volume.
        vols[0].Put(TestHash, TestBlock)
-       blob_signature_ttl = time.Hour
+       blobSignatureTTL = time.Hour
 
        response = IssueRequest(superuserExistingBlockReq)
        ExpectStatusCode(t,
@@ -592,7 +622,7 @@ func TestPullHandler(t *testing.T) {
        defer teardown()
 
        var userToken = "USER TOKEN"
-       data_manager_token = "DATA MANAGER TOKEN"
+       dataManagerToken = "DATA MANAGER TOKEN"
 
        pullq = NewWorkQueue()
 
@@ -637,13 +667,13 @@ func TestPullHandler(t *testing.T) {
                },
                {
                        "Valid pull request from the data manager",
-                       RequestTester{"/pull", data_manager_token, "PUT", goodJSON},
+                       RequestTester{"/pull", dataManagerToken, "PUT", goodJSON},
                        http.StatusOK,
                        "Received 3 pull requests\n",
                },
                {
                        "Invalid pull request from the data manager",
-                       RequestTester{"/pull", data_manager_token, "PUT", badJSON},
+                       RequestTester{"/pull", dataManagerToken, "PUT", badJSON},
                        http.StatusBadRequest,
                        "",
                },
@@ -698,7 +728,7 @@ func TestTrashHandler(t *testing.T) {
        defer teardown()
 
        var userToken = "USER TOKEN"
-       data_manager_token = "DATA MANAGER TOKEN"
+       dataManagerToken = "DATA MANAGER TOKEN"
 
        trashq = NewWorkQueue()
 
@@ -741,13 +771,13 @@ func TestTrashHandler(t *testing.T) {
                },
                {
                        "Valid trash list from the data manager",
-                       RequestTester{"/trash", data_manager_token, "PUT", goodJSON},
+                       RequestTester{"/trash", dataManagerToken, "PUT", goodJSON},
                        http.StatusOK,
                        "Received 3 trash requests\n",
                },
                {
                        "Invalid trash list from the data manager",
-                       RequestTester{"/trash", data_manager_token, "PUT", badJSON},
+                       RequestTester{"/trash", dataManagerToken, "PUT", badJSON},
                        http.StatusBadRequest,
                        "",
                },
@@ -784,7 +814,7 @@ func IssueRequest(rt *RequestTester) *httptest.ResponseRecorder {
        if rt.apiToken != "" {
                req.Header.Set("Authorization", "OAuth2 "+rt.apiToken)
        }
-       loggingRouter := MakeLoggingRESTRouter()
+       loggingRouter := MakeRESTRouter()
        loggingRouter.ServeHTTP(response, req)
        return response
 }
@@ -924,3 +954,122 @@ func TestGetHandlerNoBufferleak(t *testing.T) {
        case <-ok:
        }
 }
+
+func TestPutReplicationHeader(t *testing.T) {
+       defer teardown()
+
+       KeepVM = MakeTestVolumeManager(2)
+       defer KeepVM.Close()
+
+       resp := IssueRequest(&RequestTester{
+               method:      "PUT",
+               uri:         "/" + TestHash,
+               requestBody: TestBlock,
+       })
+       if r := resp.Header().Get("X-Keep-Replicas-Stored"); r != "1" {
+               t.Errorf("Got X-Keep-Replicas-Stored: %q, expected %q", r, "1")
+       }
+}
+
+func TestUntrashHandler(t *testing.T) {
+       defer teardown()
+
+       // Set up Keep volumes
+       KeepVM = MakeTestVolumeManager(2)
+       defer KeepVM.Close()
+       vols := KeepVM.AllWritable()
+       vols[0].Put(TestHash, TestBlock)
+
+       dataManagerToken = "DATA MANAGER TOKEN"
+
+       // unauthenticatedReq => UnauthorizedError
+       unauthenticatedReq := &RequestTester{
+               method: "PUT",
+               uri:    "/untrash/" + TestHash,
+       }
+       response := IssueRequest(unauthenticatedReq)
+       ExpectStatusCode(t,
+               "Unauthenticated request",
+               UnauthorizedError.HTTPCode,
+               response)
+
+       // notDataManagerReq => UnauthorizedError
+       notDataManagerReq := &RequestTester{
+               method:   "PUT",
+               uri:      "/untrash/" + TestHash,
+               apiToken: knownToken,
+       }
+
+       response = IssueRequest(notDataManagerReq)
+       ExpectStatusCode(t,
+               "Non-datamanager token",
+               UnauthorizedError.HTTPCode,
+               response)
+
+       // datamanagerWithBadHashReq => StatusBadRequest
+       datamanagerWithBadHashReq := &RequestTester{
+               method:   "PUT",
+               uri:      "/untrash/thisisnotalocator",
+               apiToken: dataManagerToken,
+       }
+       response = IssueRequest(datamanagerWithBadHashReq)
+       ExpectStatusCode(t,
+               "Bad locator in untrash request",
+               http.StatusBadRequest,
+               response)
+
+       // datamanagerWrongMethodReq => StatusBadRequest
+       datamanagerWrongMethodReq := &RequestTester{
+               method:   "GET",
+               uri:      "/untrash/" + TestHash,
+               apiToken: dataManagerToken,
+       }
+       response = IssueRequest(datamanagerWrongMethodReq)
+       ExpectStatusCode(t,
+               "Only PUT method is supported for untrash",
+               http.StatusBadRequest,
+               response)
+
+       // datamanagerReq => StatusOK
+       datamanagerReq := &RequestTester{
+               method:   "PUT",
+               uri:      "/untrash/" + TestHash,
+               apiToken: dataManagerToken,
+       }
+       response = IssueRequest(datamanagerReq)
+       ExpectStatusCode(t,
+               "",
+               http.StatusOK,
+               response)
+       expected := "Successfully untrashed on: [MockVolume],[MockVolume]"
+       if response.Body.String() != expected {
+               t.Errorf(
+                       "Untrash response mismatched: expected %s, got:\n%s",
+                       expected, response.Body.String())
+       }
+}
+
+func TestUntrashHandlerWithNoWritableVolumes(t *testing.T) {
+       defer teardown()
+
+       // Set up readonly Keep volumes
+       vols := []*MockVolume{CreateMockVolume(), CreateMockVolume()}
+       vols[0].Readonly = true
+       vols[1].Readonly = true
+       KeepVM = MakeRRVolumeManager([]Volume{vols[0], vols[1]})
+       defer KeepVM.Close()
+
+       dataManagerToken = "DATA MANAGER TOKEN"
+
+       // datamanagerReq => StatusOK
+       datamanagerReq := &RequestTester{
+               method:   "PUT",
+               uri:      "/untrash/" + TestHash,
+               apiToken: dataManagerToken,
+       }
+       response := IssueRequest(datamanagerReq)
+       ExpectStatusCode(t,
+               "No writable volumes",
+               http.StatusNotFound,
+               response)
+}