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update vendor to use csi-lib-utils v0.3.0

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This commit is contained in:
Andrew Kim
2019-02-13 22:37:46 -05:00
parent 9a34e4ac15
commit 7536845501
24 changed files with 11924 additions and 118 deletions
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Gopkg.lock generated
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@@ -2,51 +2,66 @@
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@@ -56,116 +71,151 @@
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@@ -175,29 +225,35 @@
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@@ -213,29 +269,35 @@
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@@ -244,18 +306,22 @@
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@@ -336,24 +408,28 @@
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@@ -398,16 +474,64 @@
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@@ -475,6 +599,34 @@
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@@ -501,12 +653,14 @@
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@@ -527,13 +681,15 @@
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"k8s.io/apimachinery/pkg/runtime/serializer",
"k8s.io/apimachinery/pkg/types",
"k8s.io/apimachinery/pkg/util/diff",
"k8s.io/apimachinery/pkg/util/runtime",
"k8s.io/apimachinery/pkg/util/sets",
"k8s.io/apimachinery/pkg/util/validation",
"k8s.io/apimachinery/pkg/util/wait",
"k8s.io/apimachinery/pkg/watch",
"k8s.io/client-go/discovery",
"k8s.io/client-go/discovery/fake",
"k8s.io/client-go/informers",
"k8s.io/client-go/informers/core/v1",
"k8s.io/client-go/kubernetes",
"k8s.io/client-go/kubernetes/fake",
"k8s.io/client-go/kubernetes/scheme",
"k8s.io/client-go/kubernetes/typed/core/v1",
"k8s.io/client-go/listers/core/v1",
"k8s.io/client-go/rest",
"k8s.io/client-go/testing",
"k8s.io/client-go/tools/cache",
"k8s.io/client-go/tools/clientcmd",
"k8s.io/client-go/tools/record",
"k8s.io/client-go/tools/reference",
"k8s.io/client-go/util/flowcontrol",
"k8s.io/client-go/util/workqueue",
"k8s.io/code-generator/cmd/client-gen",
"k8s.io/code-generator/cmd/deepcopy-gen",
"k8s.io/code-generator/cmd/defaulter-gen",
"k8s.io/code-generator/cmd/informer-gen",
"k8s.io/code-generator/cmd/lister-gen",
"k8s.io/kubernetes/pkg/util/goroutinemap",
"k8s.io/kubernetes/pkg/util/goroutinemap/exponentialbackoff",
"k8s.io/kubernetes/pkg/util/slice",
]
solver-name = "gps-cdcl"
solver-version = 1

2
Gopkg.toml
View File

@@ -55,4 +55,4 @@ required = [
[[constraint]]
name = "github.com/kubernetes-csi/csi-lib-utils"
version = "0.1.0"
version = "0.3.0"

234
vendor/github.com/googleapis/gnostic/test/library-example-with-ext.text.out generated vendored Normal file
View File

@@ -0,0 +1,234 @@
swagger: "2.0"
info: <
title: "Google Example Library API"
version: "v1"
description: "A simple Google Example Library API."
>
host: "library-example.googleapis.com"
paths: <
path: <
name: "/v1/{sharedParameter}/pets"
value: <
post: <
operation_id: "simpleMethod"
parameters: <
parameter: <
body_parameter: <
name: "myBodyRef"
in: "body"
schema: <
properties: <
additional_properties: <
name: "myStringA"
value: <
type: <
value: "string"
>
>
>
>
>
>
>
>
parameters: <
parameter: <
non_body_parameter: <
query_parameter_sub_schema: <
required: true
in: "query"
description: "New description"
name: "paramToOverride"
type: "string"
>
>
>
>
parameters: <
parameter: <
non_body_parameter: <
query_parameter_sub_schema: <
required: true
in: "query"
description: "test"
name: "paramAtSwaggerScope"
type: "integer"
format: "int32"
>
>
>
>
responses: <
response_code: <
name: "default"
value: <
response: <
description: "successful operation"
schema: <
schema: <
properties: <
additional_properties: <
name: "myStringA"
value: <
type: <
value: "string"
>
>
>
>
>
>
>
>
>
>
>
parameters: <
parameter: <
non_body_parameter: <
path_parameter_sub_schema: <
required: true
in: "path"
description: "Shared parameter"
name: "sharedParameter"
type: "string"
>
>
>
>
parameters: <
parameter: <
non_body_parameter: <
query_parameter_sub_schema: <
required: true
in: "query"
description: "Description to override"
name: "paramToOverride"
type: "string"
>
>
>
>
>
>
>
definitions: <
additional_properties: <
name: "SimpleDef"
value: <
properties: <
additional_properties: <
name: "myStringA"
value: <
type: <
value: "string"
>
>
>
>
>
>
>
parameters: <
additional_properties: <
name: "paramAtSwaggerScope"
value: <
non_body_parameter: <
query_parameter_sub_schema: <
required: true
in: "query"
description: "test"
name: "paramAtSwaggerScope"
type: "integer"
format: "int32"
>
>
>
>
>
vendor_extension: <
name: "x-sampleone-book"
value: <
value: <
type_url: "type.googleapis.com/sampleone.Book"
value: "\010{\020\347\007"
>
yaml: "code: 123\nmessage: 999\n"
>
>
vendor_extension: <
name: "x-sampleone-shelf"
value: <
value: <
type_url: "type.googleapis.com/sampleone.Shelf"
value: "\010{\020\347\007"
>
yaml: "foo1: 123\nbar: 999\n"
>
>
vendor_extension: <
name: "x-sampleone-mysimplestring"
value: <
value: <
type_url: "type.googleapis.com/google.protobuf.StringValue"
value: "\n\013hello world"
>
yaml: "hello world\n"
>
>
vendor_extension: <
name: "x-sampleone-mysimpleint64"
value: <
value: <
type_url: "type.googleapis.com/google.protobuf.StringValue"
value: "\n\00512345"
>
yaml: "12345\n"
>
>
vendor_extension: <
name: "x-sampleone-mysimplenumber"
value: <
value: <
type_url: "type.googleapis.com/google.protobuf.DoubleValue"
value: "\t\221\355|?5\316[@"
>
yaml: "111.222\n"
>
>
vendor_extension: <
name: "x-sampleone-mysimpleboolean"
value: <
value: <
type_url: "type.googleapis.com/google.protobuf.BoolValue"
value: "\010\001"
>
yaml: "true\n"
>
>
vendor_extension: <
name: "x-sampletwo-book"
value: <
value: <
type_url: "type.googleapis.com/sampletwo.Book"
value: "\010{\020\347\007"
>
yaml: "code: 123\nmessage: 999\n"
>
>
vendor_extension: <
name: "x-sampletwo-shelf"
value: <
value: <
type_url: "type.googleapis.com/sampletwo.Shelf"
value: "\010{\020\347\007"
>
yaml: "foo1: 123\nbar: 999\n"
>
>
vendor_extension: <
name: "x-unhandled"
value: <
yaml: "code: 123\nmessage: 999\n"
>
>

13
vendor/github.com/googleapis/gnostic/test/v2.0/yaml/sample-petstore.out generated vendored Normal file
View File

@@ -0,0 +1,13 @@
summary.txt --------------------
Swagger: 2.0
Host: petstore.swagger.io
BasePath: /v1
Info:
Title: Swagger Petstore
Version: 1.0.0
Paths:
GET /pets
POST /pets
GET /pets/{petId}

61
vendor/github.com/kubernetes-csi/csi-lib-utils/Gopkg.lock generated vendored
View File

@@ -1,24 +1,16 @@
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
[[projects]]
digest = "1:94ffc0947c337d618b6ff5ed9abaddc1217b090c1b3a1ae4739b35b7b25851d5"
name = "github.com/container-storage-interface/spec"
packages = ["lib/go/csi"]
pruneopts = "UT"
revision = "ed0bb0e1557548aa028307f48728767cfe8f6345"
version = "v1.0.0"
[[projects]]
digest = "1:ffe9824d294da03b391f44e1ae8281281b4afc1bdaa9588c9097785e3af10cec"
name = "github.com/davecgh/go-spew"
packages = ["spew"]
pruneopts = "UT"
pruneopts = "NUT"
revision = "8991bc29aa16c548c550c7ff78260e27b9ab7c73"
version = "v1.1.1"
[[projects]]
digest = "1:9cab16c200148edbdc9f314f69bf71987085f618ec107385bd6634be21d1aae8"
digest = "1:bff0ce7c8e3d6357fa5a8549bbe4bdb620bddc13c11ae569aa7248ea92e2139f"
name = "github.com/golang/protobuf"
packages = [
"descriptor",
@@ -30,7 +22,7 @@
"ptypes/timestamp",
"ptypes/wrappers",
]
pruneopts = "UT"
pruneopts = "NUT"
revision = "aa810b61a9c79d51363740d207bb46cf8e620ed5"
version = "v1.2.0"
@@ -38,21 +30,24 @@
digest = "1:0028cb19b2e4c3112225cd871870f2d9cf49b9b4276531f03438a88e94be86fe"
name = "github.com/pmezard/go-difflib"
packages = ["difflib"]
pruneopts = "UT"
pruneopts = "NUT"
revision = "792786c7400a136282c1664665ae0a8db921c6c2"
version = "v1.0.0"
[[projects]]
digest = "1:18752d0b95816a1b777505a97f71c7467a8445b8ffb55631a7bf779f6ba4fa83"
digest = "1:0331452965d8695c0a5633e0f509012987681a654f388f2ad0c3b2d7f7004b1c"
name = "github.com/stretchr/testify"
packages = ["assert"]
pruneopts = "UT"
packages = [
"assert",
"require",
]
pruneopts = "NUT"
revision = "f35b8ab0b5a2cef36673838d662e249dd9c94686"
version = "v1.2.2"
[[projects]]
branch = "master"
digest = "1:6ca51c5d8a610b3da56856df7a8f8f3e075eba8d5f7a4acbadd79b2d2a368054"
digest = "1:dc5dcbb306af980306fab456d4788e88c880177227bd488a92d5bef7d8743497"
name = "golang.org/x/net"
packages = [
"context",
@@ -63,19 +58,19 @@
"internal/timeseries",
"trace",
]
pruneopts = "UT"
pruneopts = "NUT"
revision = "fae4c4e3ad76c295c3d6d259f898136b4bf833a8"
[[projects]]
branch = "master"
digest = "1:8775d8a768d9e65e8b659172804aac5db1fc8d563ba766470a6c2698c57c61a7"
digest = "1:134392bed1074be912a37ea13483f27e6e827f4e4d6cc319f69d3ac3617d5ac0"
name = "golang.org/x/sys"
packages = ["unix"]
pruneopts = "UT"
pruneopts = "NUT"
revision = "4ed8d59d0b35e1e29334a206d1b3f38b1e5dfb31"
[[projects]]
digest = "1:a2ab62866c75542dd18d2b069fec854577a20211d7c0ea6ae746072a1dccdd18"
digest = "1:e7071ed636b5422cc51c0e3a6cebc229d6c9fffc528814b519a980641422d619"
name = "golang.org/x/text"
packages = [
"collate",
@@ -93,7 +88,7 @@
"unicode/norm",
"unicode/rangetable",
]
pruneopts = "UT"
pruneopts = "NUT"
revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
version = "v0.3.0"
@@ -102,11 +97,11 @@
digest = "1:56b0bca90b7e5d1facf5fbdacba23e4e0ce069d25381b8e2f70ef1e7ebfb9c1a"
name = "google.golang.org/genproto"
packages = ["googleapis/rpc/status"]
pruneopts = "UT"
pruneopts = "NUT"
revision = "31ac5d88444a9e7ad18077db9a165d793ad06a2e"
[[projects]]
digest = "1:c3ad9841823db6da420a5625b367913b4ff54bbe60e8e3c98bd20e243e62e2d2"
digest = "1:2f91d3e11b666570f8c923912f1cc8cf2f0c6b7371b2687ee67a8f73f08c6272"
name = "google.golang.org/grpc"
packages = [
".",
@@ -136,19 +131,35 @@
"status",
"tap",
]
pruneopts = "UT"
pruneopts = "NUT"
revision = "2e463a05d100327ca47ac218281906921038fd95"
version = "v1.16.0"
[[projects]]
digest = "1:9cc257b3c9ff6a0158c9c661ab6eebda1fe8a4a4453cd5c4044dc9a2ebfb992b"
name = "k8s.io/klog"
packages = ["."]
pruneopts = "NUT"
revision = "a5bc97fbc634d635061f3146511332c7e313a55a"
version = "v0.1.0"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
input-imports = [
"github.com/container-storage-interface/spec/lib/go/csi",
"github.com/golang/protobuf/descriptor",
"github.com/golang/protobuf/proto",
"github.com/golang/protobuf/protoc-gen-go/descriptor",
"github.com/golang/protobuf/ptypes/timestamp",
"github.com/golang/protobuf/ptypes/wrappers",
"github.com/stretchr/testify/assert",
"github.com/stretchr/testify/require",
"golang.org/x/net/context",
"google.golang.org/grpc",
"google.golang.org/grpc/codes",
"google.golang.org/grpc/connectivity",
"google.golang.org/grpc/status",
"k8s.io/klog",
]
solver-name = "gps-cdcl"
solver-version = 1

1
vendor/github.com/kubernetes-csi/csi-lib-utils/Gopkg.toml generated vendored
View File

@@ -3,4 +3,5 @@
[prune]
go-tests = true
non-go = true
unused-packages = true

21
vendor/github.com/kubernetes-csi/csi-lib-utils/Makefile generated vendored
View File

@@ -12,24 +12,9 @@
# See the License for the specific language governing permissions and
# limitations under the License.
.PHONY: all clean test
ifdef V
TESTARGS = -v
else
TESTARGS =
endif
# No individual commands at the moment, just packages.
CMDS=
all:
go build `go list ./... | grep -v 'vendor'`
clean:
true
test:
go test `go list ./... | grep -v ^vendor` $(TESTARGS)
go vet `go list ./... | grep -v ^vendor`
diff="$$(gofmt -d $$(find . -name '*.go' | grep -v ^./vendor))" && \
( [ -z "$$diff" ] || ( \
echo "\nvvvvvv formatting errors, fix with patch -p1 vvvvvvvvvv\n$$diff\n^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n"; \
false ) )
include release-tools/build.make

3
vendor/github.com/kubernetes-csi/csi-lib-utils/OWNERS generated vendored
View File

@@ -2,3 +2,6 @@
approvers:
- saad-ali
- jsafrane
- msau42
- pohly

162
vendor/github.com/kubernetes-csi/csi-lib-utils/connection/connection.go generated vendored Normal file
View File

@@ -0,0 +1,162 @@
/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package connection
import (
"context"
"errors"
"net"
"strings"
"time"
"github.com/kubernetes-csi/csi-lib-utils/protosanitizer"
"google.golang.org/grpc"
"k8s.io/klog"
)
const (
// Interval of logging connection errors
connectionLoggingInterval = 10 * time.Second
)
// Connect opens insecure gRPC connection to a CSI driver. Address must be either absolute path to UNIX domain socket
// file or have format '<protocol>://', following gRPC name resolution mechanism at
// https://github.com/grpc/grpc/blob/master/doc/naming.md.
//
// The function tries to connect indefinitely every second until it connects. The function automatically disables TLS
// and adds interceptor for logging of all gRPC messages at level 5.
//
// For a connection to a Unix Domain socket, the behavior after
// loosing the connection is configurable. The default is to
// log the connection loss and reestablish a connection. Applications
// which need to know about a connection loss can be notified by
// passing a callback with OnConnectionLoss and in that callback
// can decide what to do:
// - exit the application with os.Exit
// - invalidate cached information
// - disable the reconnect, which will cause all gRPC method calls to fail with status.Unavailable
//
// For other connections, the default behavior from gRPC is used and
// loss of connection is not detected reliably.
func Connect(address string, options ...Option) (*grpc.ClientConn, error) {
return connect(address, []grpc.DialOption{}, options)
}
// Option is the type of all optional parameters for Connect.
type Option func(o *options)
// OnConnectionLoss registers a callback that will be invoked when the
// connection got lost. If that callback returns true, the connection
// is restablished. Otherwise the connection is left as it is and
// all future gRPC calls using it will fail with status.Unavailable.
func OnConnectionLoss(reconnect func() bool) Option {
return func(o *options) {
o.reconnect = reconnect
}
}
type options struct {
reconnect func() bool
}
// connect is the internal implementation of Connect. It has more options to enable testing.
func connect(address string, dialOptions []grpc.DialOption, connectOptions []Option) (*grpc.ClientConn, error) {
var o options
for _, option := range connectOptions {
option(&o)
}
dialOptions = append(dialOptions,
grpc.WithInsecure(), // Don't use TLS, it's usually local Unix domain socket in a container.
grpc.WithBackoffMaxDelay(time.Second), // Retry every second after failure.
grpc.WithBlock(), // Block until connection succeeds.
grpc.WithUnaryInterceptor(LogGRPC), // Log all messages.
)
unixPrefix := "unix://"
if strings.HasPrefix(address, "/") {
// It looks like filesystem path.
address = unixPrefix + address
}
if strings.HasPrefix(address, unixPrefix) {
// state variables for the custom dialer
haveConnected := false
lostConnection := false
reconnect := true
dialOptions = append(dialOptions, grpc.WithDialer(func(addr string, timeout time.Duration) (net.Conn, error) {
if haveConnected && !lostConnection {
// We have detected a loss of connection for the first time. Decide what to do...
// Record this once. TODO (?): log at regular time intervals.
klog.Errorf("Lost connection to %s.", address)
// Inform caller and let it decide? Default is to reconnect.
if o.reconnect != nil {
reconnect = o.reconnect()
}
lostConnection = true
}
if !reconnect {
return nil, errors.New("connection lost, reconnecting disabled")
}
conn, err := net.DialTimeout("unix", address[len(unixPrefix):], timeout)
if err == nil {
// Connection restablished.
haveConnected = true
lostConnection = false
}
return conn, err
}))
} else if o.reconnect != nil {
return nil, errors.New("OnConnectionLoss callback only supported for unix:// addresses")
}
klog.Infof("Connecting to %s", address)
// Connect in background.
var conn *grpc.ClientConn
var err error
ready := make(chan bool)
go func() {
conn, err = grpc.Dial(address, dialOptions...)
close(ready)
}()
// Log error every connectionLoggingInterval
ticker := time.NewTicker(connectionLoggingInterval)
defer ticker.Stop()
// Wait until Dial() succeeds.
for {
select {
case <-ticker.C:
klog.Warningf("Still connecting to %s", address)
case <-ready:
return conn, err
}
}
}
// LogGRPC is gPRC unary interceptor for logging of CSI messages at level 5. It removes any secrets from the message.
func LogGRPC(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
klog.V(5).Infof("GRPC call: %s", method)
klog.V(5).Infof("GRPC request: %s", protosanitizer.StripSecrets(req))
err := invoker(ctx, method, req, reply, cc, opts...)
klog.V(5).Infof("GRPC response: %s", protosanitizer.StripSecrets(reply))
klog.V(5).Infof("GRPC error: %v", err)
return err
}

308
vendor/github.com/kubernetes-csi/csi-lib-utils/connection/connection_test.go generated vendored Normal file
View File

@@ -0,0 +1,308 @@
/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package connection
import (
"context"
"io/ioutil"
"net"
"os"
"path"
"sync"
"testing"
"time"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/connectivity"
"google.golang.org/grpc/status"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func tmpDir(t *testing.T) string {
dir, err := ioutil.TempDir("", "connect")
require.NoError(t, err, "creating temp directory")
return dir
}
const (
serverSock = "server.sock"
)
// startServer creates a gRPC server without any registered services.
// The returned address can be used to connect to it. The cleanup
// function stops it. It can be called multiple times.
func startServer(t *testing.T, tmp string) (string, func()) {
addr := path.Join(tmp, serverSock)
listener, err := net.Listen("unix", addr)
require.NoError(t, err, "listening on %s", addr)
server := grpc.NewServer()
var wg sync.WaitGroup
wg.Add(1)
go func() {
defer wg.Done()
if err := server.Serve(listener); err != nil {
t.Logf("starting server failed: %s", err)
}
}()
return addr, func() {
server.Stop()
wg.Wait()
if err := os.Remove(addr); err != nil && !os.IsNotExist(err) {
t.Logf("remove Unix socket: %s", err)
}
}
}
func TestConnect(t *testing.T) {
tmp := tmpDir(t)
defer os.RemoveAll(tmp)
addr, stopServer := startServer(t, tmp)
defer stopServer()
conn, err := Connect(addr)
if assert.NoError(t, err, "connect via absolute path") &&
assert.NotNil(t, conn, "got a connection") {
assert.Equal(t, connectivity.Ready, conn.GetState(), "connection ready")
err = conn.Close()
assert.NoError(t, err, "closing connection")
}
}
func TestConnectUnix(t *testing.T) {
tmp := tmpDir(t)
defer os.RemoveAll(tmp)
addr, stopServer := startServer(t, tmp)
defer stopServer()
conn, err := Connect("unix:///" + addr)
if assert.NoError(t, err, "connect with unix:/// prefix") &&
assert.NotNil(t, conn, "got a connection") {
assert.Equal(t, connectivity.Ready, conn.GetState(), "connection ready")
err = conn.Close()
assert.NoError(t, err, "closing connection")
}
}
func TestWaitForServer(t *testing.T) {
tmp := tmpDir(t)
defer os.RemoveAll(tmp)
// We cannot test that Connect() waits forever for the server
// to appear, because then we would have to let the test run
// forever.... What we can test is that it returns shortly
// after the server appears.
startTime := time.Now()
var startTimeServer time.Time
var stopServer func()
var wg sync.WaitGroup
wg.Add(1)
defer func() {
wg.Wait()
stopServer()
}()
// Here we pick a relatively long delay before we start the
// server. If gRPC did go into an exponential backoff before
// retrying the connection attempt, then it probably would
// not react promptly to the server becoming ready. Currently
// it looks like gRPC tries to connect once per second, with
// no exponential backoff.
delay := 10 * time.Second
go func() {
defer wg.Done()
t.Logf("sleeping %s before starting server", delay)
time.Sleep(delay)
startTimeServer = time.Now()
_, stopServer = startServer(t, tmp)
}()
conn, err := Connect(path.Join(tmp, serverSock))
if assert.NoError(t, err, "connect via absolute path") {
endTime := time.Now()
assert.NotNil(t, conn, "got a connection")
assert.Equal(t, connectivity.Ready.String(), conn.GetState().String(), "connection ready")
if assert.InEpsilon(t, 1*time.Second, endTime.Sub(startTimeServer), 5, "connection established shortly after server starts") {
assert.InEpsilon(t, delay, endTime.Sub(startTime), 1)
}
err = conn.Close()
assert.NoError(t, err, "closing connection")
}
}
func TestTimout(t *testing.T) {
tmp := tmpDir(t)
defer os.RemoveAll(tmp)
startTime := time.Now()
timeout := 5 * time.Second
conn, err := connect(path.Join(tmp, "no-such.sock"), []grpc.DialOption{grpc.WithTimeout(timeout)}, nil)
endTime := time.Now()
if assert.Error(t, err, "connection should fail") {
assert.InEpsilon(t, timeout, endTime.Sub(startTime), 1, "connection timeout")
} else {
err := conn.Close()
assert.NoError(t, err, "closing connection")
}
}
func TestReconnect(t *testing.T) {
tmp := tmpDir(t)
defer os.RemoveAll(tmp)
addr, stopServer := startServer(t, tmp)
defer func() {
stopServer()
}()
// Allow reconnection (the default).
conn, err := Connect(addr)
if assert.NoError(t, err, "connect via absolute path") &&
assert.NotNil(t, conn, "got a connection") {
defer conn.Close()
assert.Equal(t, connectivity.Ready, conn.GetState(), "connection ready")
if err := conn.Invoke(context.Background(), "/connect.v0.Test/Ping", nil, nil); assert.Error(t, err) {
errStatus, _ := status.FromError(err)
assert.Equal(t, codes.Unimplemented, errStatus.Code(), "not implemented")
}
stopServer()
startTime := time.Now()
if err := conn.Invoke(context.Background(), "/connect.v0.Test/Ping", nil, nil); assert.Error(t, err) {
endTime := time.Now()
errStatus, _ := status.FromError(err)
assert.Equal(t, codes.Unavailable, errStatus.Code(), "connection lost")
assert.InEpsilon(t, time.Second, endTime.Sub(startTime), 1, "connection loss should be detected quickly")
}
// No reconnection either when the server comes back.
_, stopServer = startServer(t, tmp)
// We need to give gRPC some time. It does not attempt to reconnect
// immediately. If we send the method call too soon, the test passes
// even though a later method call will go through again.
time.Sleep(5 * time.Second)
startTime = time.Now()
if err := conn.Invoke(context.Background(), "/connect.v0.Test/Ping", nil, nil); assert.Error(t, err) {
endTime := time.Now()
errStatus, _ := status.FromError(err)
assert.Equal(t, codes.Unimplemented, errStatus.Code(), "not implemented")
assert.InEpsilon(t, time.Second, endTime.Sub(startTime), 1, "connection loss should be covered from quickly")
}
}
}
func TestDisconnect(t *testing.T) {
tmp := tmpDir(t)
defer os.RemoveAll(tmp)
addr, stopServer := startServer(t, tmp)
defer func() {
stopServer()
}()
reconnectCount := 0
conn, err := Connect(addr, OnConnectionLoss(func() bool {
reconnectCount++
// Don't reconnect.
return false
}))
if assert.NoError(t, err, "connect via absolute path") &&
assert.NotNil(t, conn, "got a connection") {
defer conn.Close()
assert.Equal(t, connectivity.Ready, conn.GetState(), "connection ready")
if err := conn.Invoke(context.Background(), "/connect.v0.Test/Ping", nil, nil); assert.Error(t, err) {
errStatus, _ := status.FromError(err)
assert.Equal(t, codes.Unimplemented, errStatus.Code(), "not implemented")
}
stopServer()
startTime := time.Now()
if err := conn.Invoke(context.Background(), "/connect.v0.Test/Ping", nil, nil); assert.Error(t, err) {
endTime := time.Now()
errStatus, _ := status.FromError(err)
assert.Equal(t, codes.Unavailable, errStatus.Code(), "connection lost")
assert.InEpsilon(t, time.Second, endTime.Sub(startTime), 1, "connection loss should be detected quickly")
}
// No reconnection either when the server comes back.
_, stopServer = startServer(t, tmp)
// We need to give gRPC some time. It does not attempt to reconnect
// immediately. If we send the method call too soon, the test passes
// even though a later method call will go through again.
time.Sleep(5 * time.Second)
startTime = time.Now()
if err := conn.Invoke(context.Background(), "/connect.v0.Test/Ping", nil, nil); assert.Error(t, err) {
endTime := time.Now()
errStatus, _ := status.FromError(err)
assert.Equal(t, codes.Unavailable, errStatus.Code(), "connection still lost")
assert.InEpsilon(t, time.Second, endTime.Sub(startTime), 1, "connection loss should be detected quickly")
}
assert.Equal(t, 1, reconnectCount, "connection loss callback should be called once")
}
}
func TestExplicitReconnect(t *testing.T) {
tmp := tmpDir(t)
defer os.RemoveAll(tmp)
addr, stopServer := startServer(t, tmp)
defer func() {
stopServer()
}()
reconnectCount := 0
conn, err := Connect(addr, OnConnectionLoss(func() bool {
reconnectCount++
// Reconnect.
return true
}))
if assert.NoError(t, err, "connect via absolute path") &&
assert.NotNil(t, conn, "got a connection") {
defer conn.Close()
assert.Equal(t, connectivity.Ready, conn.GetState(), "connection ready")
if err := conn.Invoke(context.Background(), "/connect.v0.Test/Ping", nil, nil); assert.Error(t, err) {
errStatus, _ := status.FromError(err)
assert.Equal(t, codes.Unimplemented, errStatus.Code(), "not implemented")
}
stopServer()
startTime := time.Now()
if err := conn.Invoke(context.Background(), "/connect.v0.Test/Ping", nil, nil); assert.Error(t, err) {
endTime := time.Now()
errStatus, _ := status.FromError(err)
assert.Equal(t, codes.Unavailable, errStatus.Code(), "connection lost")
assert.InEpsilon(t, time.Second, endTime.Sub(startTime), 1, "connection loss should be detected quickly")
}
// No reconnection either when the server comes back.
_, stopServer = startServer(t, tmp)
// We need to give gRPC some time. It does not attempt to reconnect
// immediately. If we send the method call too soon, the test passes
// even though a later method call will go through again.
time.Sleep(5 * time.Second)
startTime = time.Now()
if err := conn.Invoke(context.Background(), "/connect.v0.Test/Ping", nil, nil); assert.Error(t, err) {
endTime := time.Now()
errStatus, _ := status.FromError(err)
assert.Equal(t, codes.Unimplemented, errStatus.Code(), "connection still lost")
assert.InEpsilon(t, time.Second, endTime.Sub(startTime), 1, "connection loss should be recovered from quickly")
}
assert.Equal(t, 1, reconnectCount, "connection loss callback should be called once")
}
}

55
vendor/github.com/kubernetes-csi/csi-lib-utils/protosanitizer/protosanitizer.go generated vendored
View File

@@ -24,10 +24,10 @@ import (
"reflect"
"strings"
"github.com/container-storage-interface/spec/lib/go/csi"
"github.com/golang/protobuf/descriptor"
"github.com/golang/protobuf/proto"
protobuf "github.com/golang/protobuf/protoc-gen-go/descriptor"
protobufdescriptor "github.com/golang/protobuf/protoc-gen-go/descriptor"
)
// StripSecrets returns a wrapper around the original CSI gRPC message
@@ -36,15 +36,27 @@ import (
// Instead of the secret value(s), the string "***stripped***" is
// included in the result.
//
// StripSecrets relies on an extension in CSI 1.0 and thus can only
// be used for messages based on that or a more recent spec!
//
// StripSecrets itself is fast and therefore it is cheap to pass the
// result to logging functions which may or may not end up serializing
// the parameter depending on the current log level.
func StripSecrets(msg interface{}) fmt.Stringer {
return &stripSecrets{msg}
return &stripSecrets{msg, isCSI1Secret}
}
// StripSecretsCSI03 is like StripSecrets, except that it works
// for messages based on CSI 0.3 and older. It does not work
// for CSI 1.0, use StripSecrets for that.
func StripSecretsCSI03(msg interface{}) fmt.Stringer {
return &stripSecrets{msg, isCSI03Secret}
}
type stripSecrets struct {
msg interface{}
isSecretField func(field *protobuf.FieldDescriptorProto) bool
}
func (s *stripSecrets) String() string {
@@ -60,7 +72,7 @@ func (s *stripSecrets) String() string {
}
// Now remove secrets from the generic representation of the message.
strip(parsed, s.msg)
s.strip(parsed, s.msg)
// Re-encoded the stripped representation and return that.
b, err = json.Marshal(parsed)
@@ -70,7 +82,7 @@ func (s *stripSecrets) String() string {
return string(b)
}
func strip(parsed interface{}, msg interface{}) {
func (s *stripSecrets) strip(parsed interface{}, msg interface{}) {
protobufMsg, ok := msg.(descriptor.Message)
if !ok {
// Not a protobuf message, so we are done.
@@ -93,8 +105,7 @@ func strip(parsed interface{}, msg interface{}) {
fields := md.GetField()
if fields != nil {
for _, field := range fields {
ex, err := proto.GetExtension(field.Options, csi.E_CsiSecret)
if err == nil && ex != nil && *ex.(*bool) {
if s.isSecretField(field) {
// Overwrite only if already set.
if _, ok := parsedFields[field.GetName()]; ok {
parsedFields[field.GetName()] = "***stripped***"
@@ -126,13 +137,41 @@ func strip(parsed interface{}, msg interface{}) {
if slice, ok := entry.([]interface{}); ok {
// Array of values, like VolumeCapabilities in CreateVolumeRequest.
for _, entry := range slice {
strip(entry, i)
s.strip(entry, i)
}
} else {
// Single value.
strip(entry, i)
s.strip(entry, i)
}
}
}
}
}
// isCSI1Secret uses the csi.E_CsiSecret extension from CSI 1.0 to
// determine whether a field contains secrets.
func isCSI1Secret(field *protobuf.FieldDescriptorProto) bool {
ex, err := proto.GetExtension(field.Options, e_CsiSecret)
return err == nil && ex != nil && *ex.(*bool)
}
// Copied from the CSI 1.0 spec (https://github.com/container-storage-interface/spec/blob/37e74064635d27c8e33537c863b37ccb1182d4f8/lib/go/csi/csi.pb.go#L4520-L4527)
// to avoid a package dependency that would prevent usage of this package
// in repos using an older version of the spec.
//
// Future revision of the CSI spec must not change this extensions, otherwise
// they will break filtering in binaries based on the 1.0 version of the spec.
var e_CsiSecret = &proto.ExtensionDesc{
ExtendedType: (*protobufdescriptor.FieldOptions)(nil),
ExtensionType: (*bool)(nil),
Field: 1059,
Name: "csi.v1.csi_secret",
Tag: "varint,1059,opt,name=csi_secret,json=csiSecret",
Filename: "github.com/container-storage-interface/spec/csi.proto",
}
// isCSI03Secret relies on the naming convention in CSI <= 0.3
// to determine whether a field contains secrets.
func isCSI03Secret(field *protobuf.FieldDescriptorProto) bool {
return strings.HasSuffix(field.GetName(), "_secrets")
}

148
vendor/github.com/kubernetes-csi/csi-lib-utils/protosanitizer/protosanitizer_test.go generated vendored
View File

@@ -20,7 +20,9 @@ import (
"fmt"
"testing"
"github.com/container-storage-interface/spec/lib/go/csi"
"github.com/golang/protobuf/proto"
csi03 "github.com/kubernetes-csi/csi-lib-utils/protosanitizer/test/csi03"
csi "github.com/kubernetes-csi/csi-lib-utils/protosanitizer/test/csi10"
"github.com/kubernetes-csi/csi-lib-utils/protosanitizer/test/csitest"
"github.com/stretchr/testify/assert"
)
@@ -28,6 +30,44 @@ import (
func TestStripSecrets(t *testing.T) {
secretName := "secret-abc"
secretValue := "123"
// CSI 0.3.0.
createVolumeCSI03 := &csi03.CreateVolumeRequest{
AccessibilityRequirements: &csi03.TopologyRequirement{
Requisite: []*csi03.Topology{
&csi03.Topology{
Segments: map[string]string{
"foo": "bar",
"x": "y",
},
},
&csi03.Topology{
Segments: map[string]string{
"a": "b",
},
},
},
},
Name: "foo",
VolumeCapabilities: []*csi03.VolumeCapability{
&csi03.VolumeCapability{
AccessType: &csi03.VolumeCapability_Mount{
Mount: &csi03.VolumeCapability_MountVolume{
FsType: "ext4",
},
},
},
},
CapacityRange: &csi03.CapacityRange{
RequiredBytes: 1024,
},
ControllerCreateSecrets: map[string]string{
secretName: secretValue,
"secret-xyz": "987",
},
}
// Current spec.
createVolume := &csi.CreateVolumeRequest{
AccessibilityRequirements: &csi.TopologyRequirement{
Requisite: []*csi.Topology{
@@ -63,9 +103,50 @@ func TestStripSecrets(t *testing.T) {
},
}
cases := []struct {
// Revised spec with more secret fields.
createVolumeFuture := &csitest.CreateVolumeRequest{
CapacityRange: &csitest.CapacityRange{
RequiredBytes: 1024,
},
MaybeSecretMap: map[int64]*csitest.VolumeCapability{
1: &csitest.VolumeCapability{ArraySecret: "aaa"},
2: &csitest.VolumeCapability{ArraySecret: "bbb"},
},
Name: "foo",
NewSecretInt: 42,
Seecreets: map[string]string{
secretName: secretValue,
"secret-xyz": "987",
},
VolumeCapabilities: []*csitest.VolumeCapability{
&csitest.VolumeCapability{
AccessType: &csitest.VolumeCapability_Mount{
Mount: &csitest.VolumeCapability_MountVolume{
FsType: "ext4",
},
},
ArraySecret: "knock knock",
},
&csitest.VolumeCapability{
ArraySecret: "Who's there?",
},
},
VolumeContentSource: &csitest.VolumeContentSource{
Type: &csitest.VolumeContentSource_Volume{
Volume: &csitest.VolumeContentSource_VolumeSource{
VolumeId: "abc",
OneofSecretField: "hello",
},
},
NestedSecretField: "world",
},
}
type testcase struct {
original, stripped interface{}
}{
}
cases := []testcase{
{nil, "null"},
{1, "1"},
{"hello world", `"hello world"`},
@@ -98,44 +179,9 @@ func TestStripSecrets(t *testing.T) {
AccessibilityRequirements: &csi.TopologyRequirement{},
}, `{"accessibility_requirements":{},"capacity_range":{"limit_bytes":1024,"required_bytes":1024},"name":"test-volume","parameters":{"param1":"param1","param2":"param2"},"secrets":"***stripped***","volume_capabilities":[{"AccessType":{"Mount":{"fs_type":"ext4","mount_flags":["flag1","flag2","flag3"]}},"access_mode":{"mode":5}}],"volume_content_source":{"Type":null}}`},
{createVolume, `{"accessibility_requirements":{"requisite":[{"segments":{"foo":"bar","x":"y"}},{"segments":{"a":"b"}}]},"capacity_range":{"required_bytes":1024},"name":"foo","secrets":"***stripped***","volume_capabilities":[{"AccessType":{"Mount":{"fs_type":"ext4"}}}]}`},
{createVolumeCSI03, `{"accessibility_requirements":{"requisite":[{"segments":{"foo":"bar","x":"y"}},{"segments":{"a":"b"}}]},"capacity_range":{"required_bytes":1024},"controller_create_secrets":"***stripped***","name":"foo","volume_capabilities":[{"AccessType":{"Mount":{"fs_type":"ext4"}}}]}`},
{&csitest.CreateVolumeRequest{}, `{}`},
{&csitest.CreateVolumeRequest{
CapacityRange: &csitest.CapacityRange{
RequiredBytes: 1024,
},
MaybeSecretMap: map[int64]*csitest.VolumeCapability{
1: &csitest.VolumeCapability{ArraySecret: "aaa"},
2: &csitest.VolumeCapability{ArraySecret: "bbb"},
},
Name: "foo",
NewSecretInt: 42,
Seecreets: map[string]string{
secretName: secretValue,
"secret-xyz": "987",
},
VolumeCapabilities: []*csitest.VolumeCapability{
&csitest.VolumeCapability{
AccessType: &csitest.VolumeCapability_Mount{
Mount: &csitest.VolumeCapability_MountVolume{
FsType: "ext4",
},
},
ArraySecret: "knock knock",
},
&csitest.VolumeCapability{
ArraySecret: "Who's there?",
},
},
VolumeContentSource: &csitest.VolumeContentSource{
Type: &csitest.VolumeContentSource_Volume{
Volume: &csitest.VolumeContentSource_VolumeSource{
VolumeId: "abc",
OneofSecretField: "hello",
},
},
NestedSecretField: "world",
},
},
{createVolumeFuture,
// Secrets are *not* removed from all fields yet. This will have to be fixed one way or another
// before the CSI spec can start using secrets there (currently it doesn't).
// The test is still useful because it shows that also complicated fields get serialized.
@@ -144,11 +190,29 @@ func TestStripSecrets(t *testing.T) {
},
}
// Message from revised spec as received by a sidecar based on the current spec.
// The XXX_unrecognized field contains secrets and must not get logged.
unknownFields := &csi.CreateVolumeRequest{}
data, err := proto.Marshal(createVolumeFuture)
if assert.NoError(t, err, "marshall future message") &&
assert.NoError(t, proto.Unmarshal(data, unknownFields), "unmarshal with unknown fields") {
cases = append(cases, testcase{unknownFields,
`{"capacity_range":{"required_bytes":1024},"name":"foo","secrets":"***stripped***","volume_capabilities":[{"AccessType":{"Mount":{"fs_type":"ext4"}}},{"AccessType":null}],"volume_content_source":{"Type":{"Volume":{"volume_id":"abc"}}}}`,
})
}
for _, c := range cases {
before := fmt.Sprint(c.original)
stripped := StripSecrets(c.original)
var stripped fmt.Stringer
if _, ok := c.original.(*csi03.CreateVolumeRequest); ok {
stripped = StripSecretsCSI03(c.original)
} else {
stripped = StripSecrets(c.original)
}
if assert.Equal(t, c.stripped, fmt.Sprintf("%s", stripped), "unexpected result for fmt s of %s", c.original) {
assert.Equal(t, c.stripped, fmt.Sprintf("%v", stripped), "unexpected result for fmt v of %s", c.original)
if assert.Equal(t, c.stripped, fmt.Sprintf("%v", stripped), "unexpected result for fmt v of %s", c.original) {
assert.Equal(t, c.stripped, fmt.Sprintf("%+v", stripped), "unexpected result for fmt +v of %s", c.original)
}
}
assert.Equal(t, before, fmt.Sprint(c.original), "original value modified")
}

4991
vendor/github.com/kubernetes-csi/csi-lib-utils/protosanitizer/test/csi03/csi.pb.go generated vendored Normal file
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File diff suppressed because it is too large Load Diff

5277
vendor/github.com/kubernetes-csi/csi-lib-utils/protosanitizer/test/csi10/csi.pb.go generated vendored Normal file
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31
vendor/github.com/kubernetes-csi/csi-lib-utils/release-tools/CONTRIBUTING.md generated vendored Normal file
View File

@@ -0,0 +1,31 @@
# Contributing Guidelines
Welcome to Kubernetes. We are excited about the prospect of you joining our [community](https://github.com/kubernetes/community)! The Kubernetes community abides by the CNCF [code of conduct](code-of-conduct.md). Here is an excerpt:
_As contributors and maintainers of this project, and in the interest of fostering an open and welcoming community, we pledge to respect all people who contribute through reporting issues, posting feature requests, updating documentation, submitting pull requests or patches, and other activities._
## Getting Started
We have full documentation on how to get started contributing here:
<!---
If your repo has certain guidelines for contribution, put them here ahead of the general k8s resources
-->
- [Contributor License Agreement](https://git.k8s.io/community/CLA.md) Kubernetes projects require that you sign a Contributor License Agreement (CLA) before we can accept your pull requests
- [Kubernetes Contributor Guide](http://git.k8s.io/community/contributors/guide) - Main contributor documentation, or you can just jump directly to the [contributing section](http://git.k8s.io/community/contributors/guide#contributing)
- [Contributor Cheat Sheet](https://git.k8s.io/community/contributors/guide/contributor-cheatsheet.md) - Common resources for existing developers
## Mentorship
- [Mentoring Initiatives](https://git.k8s.io/community/mentoring) - We have a diverse set of mentorship programs available that are always looking for volunteers!
<!---
Custom Information - if you're copying this template for the first time you can add custom content here, for example:
## Contact Information
- [Slack channel](https://kubernetes.slack.com/messages/kubernetes-users) - Replace `kubernetes-users` with your slack channel string, this will send users directly to your channel.
- [Mailing list](URL)
-->

201
vendor/github.com/kubernetes-csi/csi-lib-utils/release-tools/LICENSE generated vendored Normal file
View File

@@ -0,0 +1,201 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
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to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
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designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
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Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
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(except as stated in this section) patent license to make, have made,
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as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
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(b) You must cause any modified files to carry prominent notices
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(c) You must retain, in the Source form of any Derivative Works
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To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "{}"
replaced with your own identifying information. (Don't include
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# See the OWNERS docs: https://git.k8s.io/community/contributors/guide/owners.md
approvers:
- saad-ali
- msau42
- pohly
reviewers:
- saad-ali
- msau42
- pohly

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# [csi-release-tools](https://github.com/kubernetes-csi/csi-release-tools)
These build and test rules can be shared between different Go projects
without modifications. Customization for the different projects happen
in the top-level Makefile.
The rules include support for building and pushing Docker images, with
the following features:
- one or more command and image per project
- push canary and/or tagged release images
- automatically derive the image tag(s) from repo tags
- the source code revision is stored in a "revision" image label
- never overwrites an existing release image
Usage
-----
The expected repository layout is:
- `cmd/*/*.go` - source code for each command
- `cmd/*/Dockerfile` - docker file for each command or
Dockerfile in the root when only building a single command
- `Makefile` - includes `release-tools/build.make` and sets
configuration variables
- `.travis.yml` - a symlink to `release-tools/.travis.yml`
To create a release, tag a certain revision with a name that
starts with `v`, for example `v1.0.0`, then `make push`
while that commit is checked out.
It does not matter on which branch that revision exists, i.e. it is
possible to create releases directly from master. A release branch can
still be created for maintenance releases later if needed.
Release branches are expected to be named `release-x.y` for releases
`x.y.z`. Building from such a branch creates `x.y-canary`
images. Building from master creates the main `canary` image.
Sharing and updating
--------------------
[`git subtree`](https://github.com/git/git/blob/master/contrib/subtree/git-subtree.txt)
is the recommended way of maintaining a copy of the rules inside the
`release-tools` directory of a project. This way, it is possible to make
changes also locally, test them and then push them back to the shared
repository at a later time.
Cheat sheet:
- `git subtree add --prefix=release-tools https://github.com/kubernetes-csi/csi-release-tools.git master` - add release tools to a repo which does not have them yet (only once)
- `git subtree pull --prefix=release-tools https://github.com/kubernetes-csi/csi-release-tools.git master` - update local copy to latest upstream (whenever upstream changes)
- edit, `git commit`, `git subtree push --prefix=release-tools git@github.com:<user>/csi-release-tools.git <my-new-or-existing-branch>` - push to a new branch before submitting a PR

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# Release Process
No tagged releases are planned at this point. The intention is to keep
the master branch in a state such that it can be used for all
supported branches in downstream repos which use these files.

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# Defined below are the security contacts for this repo.
#
# They are the contact point for the Product Security Team to reach out
# to for triaging and handling of incoming issues.
#
# The below names agree to abide by the
# [Embargo Policy](https://github.com/kubernetes/sig-release/blob/master/security-release-process-documentation/security-release-process.md#embargo-policy)
# and will be removed and replaced if they violate that agreement.
#
# DO NOT REPORT SECURITY VULNERABILITIES DIRECTLY TO THESE NAMES, FOLLOW THE
# INSTRUCTIONS AT https://kubernetes.io/security/
saad-ali
msau42

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# Copyright 2019 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
.PHONY: build-% build container-% container push-% push clean test
# A space-separated list of all commands in the repository, must be
# set in main Makefile of a repository.
# CMDS=
# This is the default. It can be overridden in the main Makefile after
# including build.make.
REGISTRY_NAME=quay.io/k8scsi
# Revision that gets built into each binary via the main.version
# string. Uses the `git describe` output based on the most recent
# version tag with a short revision suffix or, if nothing has been
# tagged yet, just the revision.
#
# Beware that tags may also be missing in shallow clones as done by
# some CI systems (like TravisCI, which pulls only 50 commits).
REV=$(shell git describe --long --tags --match='v*' --dirty 2>/dev/null || git rev-list -n1 HEAD)
# A space-separated list of image tags under which the current build is to be pushed.
# Determined dynamically.
IMAGE_TAGS=
# A "canary" image gets built if the current commit is the head of the remote "master" branch.
# That branch does not exist when building some other branch in TravisCI.
IMAGE_TAGS+=$(shell if [ "$$(git rev-list -n1 HEAD)" = "$$(git rev-list -n1 origin/master 2>/dev/null)" ]; then echo "canary"; fi)
# A "X.Y.Z-canary" image gets built if the current commit is the head of a "origin/release-X.Y.Z" branch.
# The actual suffix does not matter, only the "release-" prefix is checked.
IMAGE_TAGS+=$(shell git branch -r --points-at=HEAD | grep 'origin/release-' | grep -v -e ' -> ' | sed -e 's;.*/release-\(.*\);\1-canary;')
# A release image "vX.Y.Z" gets built if there is a tag of that format for the current commit.
# --abbrev=0 suppresses long format, only showing the closest tag.
IMAGE_TAGS+=$(shell tagged="$$(git describe --tags --match='v*' --abbrev=0)"; if [ "$$tagged" ] && [ "$$(git rev-list -n1 HEAD)" = "$$(git rev-list -n1 $$tagged)" ]; then echo $$tagged; fi)
# Images are named after the command contained in them.
IMAGE_NAME=$(REGISTRY_NAME)/$*
ifdef V
# Adding "-alsologtostderr" assumes that all test binaries contain glog. This is not guaranteed.
TESTARGS = -v -args -alsologtostderr -v 5
else
TESTARGS =
endif
# Specific packages can be excluded from each of the tests below by setting the *_FILTER_CMD variables
# to something like "| grep -v 'github.com/kubernetes-csi/project/pkg/foobar'". See usage below.
build-%:
mkdir -p bin
CGO_ENABLED=0 GOOS=linux go build -a -ldflags '-X main.version=$(REV) -extldflags "-static"' -o ./bin/$* ./cmd/$*
container-%: build-%
docker build -t $*:latest -f $(shell if [ -e ./cmd/$*/Dockerfile ]; then echo ./cmd/$*/Dockerfile; else echo Dockerfile; fi) --label revision=$(REV) .
push-%: container-%
set -ex; \
push_image () { \
docker tag $*:latest $(IMAGE_NAME):$$tag; \
docker push $(IMAGE_NAME):$$tag; \
}; \
for tag in $(IMAGE_TAGS); do \
if [ "$$tag" = "canary" ] || echo "$$tag" | grep -q -e '-canary$$'; then \
: "creating or overwriting canary image"; \
push_image; \
elif docker pull $(IMAGE_NAME):$$tag 2>&1 | tee /dev/stderr | grep -q "manifest for $(IMAGE_NAME):$$tag not found"; then \
: "creating release image"; \
push_image; \
else \
: "release image $(IMAGE_NAME):$$tag already exists, skipping push"; \
fi; \
done
build: $(CMDS:%=build-%)
container: $(CMDS:%=container-%)
push: $(CMDS:%=push-%)
clean:
-rm -rf bin
test:
.PHONY: test-go
test: test-go
test-go:
@ echo; echo "### $@:"
go test `go list ./... | grep -v 'vendor' $(TEST_GO_FILTER_CMD)` $(TESTARGS)
.PHONY: test-vet
test: test-vet
test-vet:
@ echo; echo "### $@:"
go vet `go list ./... | grep -v vendor $(TEST_VET_FILTER_CMD)`
.PHONY: test-fmt
test: test-fmt
test-fmt:
@ echo; echo "### $@:"
files=$$(find . -name '*.go' | grep -v './vendor' $(TEST_FMT_FILTER_CMD)); \
if [ $$(gofmt -d $$files | wc -l) -ne 0 ]; then \
echo "formatting errors:"; \
gofmt -d $$files; \
false; \
fi
.PHONY: test-subtree
test: test-subtree
test-subtree:
@ echo; echo "### $@:"
./release-tools/verify-subtree.sh release-tools

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# Kubernetes Community Code of Conduct
Please refer to our [Kubernetes Community Code of Conduct](https://git.k8s.io/community/code-of-conduct.md)

14
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language: go
sudo: required
services:
- docker
matrix:
include:
- go: 1.11.1
script:
- make -k all test
after_success:
- if [ "${TRAVIS_PULL_REQUEST}" == "false" ]; then
docker login -u "${DOCKER_USERNAME}" -p "${DOCKER_PASSWORD}" quay.io;
make push;
fi

41
vendor/github.com/kubernetes-csi/csi-lib-utils/release-tools/verify-subtree.sh generated vendored Executable file
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#! /bin/sh -e
#
# Copyright 2019 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This script verifies that the content of a directory managed
# by "git subtree" has not been modified locally. It does that
# by looking for commits that modify the files with the
# subtree prefix (aka directory) while ignoring merge
# commits. Merge commits are where "git subtree" pulls the
# upstream files into the directory.
#
# Theoretically a developer can subvert this check by modifying files
# in a merge commit, but in practice that shouldn't happen.
DIR="$1"
if [ ! "$DIR" ]; then
echo "usage: $0 <directory>" >&2
exit 1
fi
REV=$(git log -n1 --format=format:%H --no-merges -- "$DIR")
if [ "$REV" ]; then
echo "Directory '$DIR' contains non-upstream changes:"
echo
git log --no-merges -- "$DIR"
exit 1
else
echo "$DIR is a clean copy of upstream."
fi