Vendor in lots of kubernetes stuff to shrink image size

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #554
Approved by: mheon

3 files changed, 0 insertions, 287 deletions

diff --git a/vendor/github.com/coreos/go-systemd/util/util.go b/vendor/github.com/coreos/go-systemd/util/util.go
deleted file mode 100644
index 7828ce6f0..000000000
--- a/vendor/github.com/coreos/go-systemd/util/util.go
+++ /dev/null
@@ -1,90 +0,0 @@
-// Copyright 2015 CoreOS, Inc.
-//
-// 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 util contains utility functions related to systemd that applications
-// can use to check things like whether systemd is running.  Note that some of
-// these functions attempt to manually load systemd libraries at runtime rather
-// than linking against them.
-package util
-
-import (
-	"fmt"
-	"io/ioutil"
-	"os"
-	"strings"
-)
-
-var (
-	ErrNoCGO = fmt.Errorf("go-systemd built with CGO disabled")
-)
-
-// GetRunningSlice attempts to retrieve the name of the systemd slice in which
-// the current process is running.
-// This function is a wrapper around the libsystemd C library; if it cannot be
-// opened, an error is returned.
-func GetRunningSlice() (string, error) {
-	return getRunningSlice()
-}
-
-// RunningFromSystemService tries to detect whether the current process has
-// been invoked from a system service. The condition for this is whether the
-// process is _not_ a user process. User processes are those running in session
-// scopes or under per-user `systemd --user` instances.
-//
-// To avoid false positives on systems without `pam_systemd` (which is
-// responsible for creating user sessions), this function also uses a heuristic
-// to detect whether it's being invoked from a session leader process. This is
-// the case if the current process is executed directly from a service file
-// (e.g. with `ExecStart=/this/cmd`). Note that this heuristic will fail if the
-// command is instead launched in a subshell or similar so that it is not
-// session leader (e.g. `ExecStart=/bin/bash -c "/this/cmd"`)
-//
-// This function is a wrapper around the libsystemd C library; if this is
-// unable to successfully open a handle to the library for any reason (e.g. it
-// cannot be found), an error will be returned.
-func RunningFromSystemService() (bool, error) {
-	return runningFromSystemService()
-}
-
-// CurrentUnitName attempts to retrieve the name of the systemd system unit
-// from which the calling process has been invoked. It wraps the systemd
-// `sd_pid_get_unit` call, with the same caveat: for processes not part of a
-// systemd system unit, this function will return an error.
-func CurrentUnitName() (string, error) {
-	return currentUnitName()
-}
-
-// IsRunningSystemd checks whether the host was booted with systemd as its init
-// system. This functions similarly to systemd's `sd_booted(3)`: internally, it
-// checks whether /run/systemd/system/ exists and is a directory.
-// http://www.freedesktop.org/software/systemd/man/sd_booted.html
-func IsRunningSystemd() bool {
-	fi, err := os.Lstat("/run/systemd/system")
-	if err != nil {
-		return false
-	}
-	return fi.IsDir()
-}
-
-// GetMachineID returns a host's 128-bit machine ID as a string. This functions
-// similarly to systemd's `sd_id128_get_machine`: internally, it simply reads
-// the contents of /etc/machine-id
-// http://www.freedesktop.org/software/systemd/man/sd_id128_get_machine.html
-func GetMachineID() (string, error) {
-	machineID, err := ioutil.ReadFile("/etc/machine-id")
-	if err != nil {
-		return "", fmt.Errorf("failed to read /etc/machine-id: %v", err)
-	}
-	return strings.TrimSpace(string(machineID)), nil
-}
diff --git a/vendor/github.com/coreos/go-systemd/util/util_cgo.go b/vendor/github.com/coreos/go-systemd/util/util_cgo.go
deleted file mode 100644
index 22c0d6099..000000000
--- a/vendor/github.com/coreos/go-systemd/util/util_cgo.go
+++ /dev/null
@@ -1,174 +0,0 @@
-// Copyright 2016 CoreOS, Inc.
-//
-// 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.
-
-// +build cgo
-
-package util
-
-// #include <stdlib.h>
-// #include <sys/types.h>
-// #include <unistd.h>
-//
-// int
-// my_sd_pid_get_owner_uid(void *f, pid_t pid, uid_t *uid)
-// {
-//   int (*sd_pid_get_owner_uid)(pid_t, uid_t *);
-//
-//   sd_pid_get_owner_uid = (int (*)(pid_t, uid_t *))f;
-//   return sd_pid_get_owner_uid(pid, uid);
-// }
-//
-// int
-// my_sd_pid_get_unit(void *f, pid_t pid, char **unit)
-// {
-//   int (*sd_pid_get_unit)(pid_t, char **);
-//
-//   sd_pid_get_unit = (int (*)(pid_t, char **))f;
-//   return sd_pid_get_unit(pid, unit);
-// }
-//
-// int
-// my_sd_pid_get_slice(void *f, pid_t pid, char **slice)
-// {
-//   int (*sd_pid_get_slice)(pid_t, char **);
-//
-//   sd_pid_get_slice = (int (*)(pid_t, char **))f;
-//   return sd_pid_get_slice(pid, slice);
-// }
-//
-// int
-// am_session_leader()
-// {
-//   return (getsid(0) == getpid());
-// }
-import "C"
-import (
-	"fmt"
-	"syscall"
-	"unsafe"
-
-	"github.com/coreos/pkg/dlopen"
-)
-
-var libsystemdNames = []string{
-	// systemd < 209
-	"libsystemd-login.so.0",
-	"libsystemd-login.so",
-
-	// systemd >= 209 merged libsystemd-login into libsystemd proper
-	"libsystemd.so.0",
-	"libsystemd.so",
-}
-
-func getRunningSlice() (slice string, err error) {
-	var h *dlopen.LibHandle
-	h, err = dlopen.GetHandle(libsystemdNames)
-	if err != nil {
-		return
-	}
-	defer func() {
-		if err1 := h.Close(); err1 != nil {
-			err = err1
-		}
-	}()
-
-	sd_pid_get_slice, err := h.GetSymbolPointer("sd_pid_get_slice")
-	if err != nil {
-		return
-	}
-
-	var s string
-	sl := C.CString(s)
-	defer C.free(unsafe.Pointer(sl))
-
-	ret := C.my_sd_pid_get_slice(sd_pid_get_slice, 0, &sl)
-	if ret < 0 {
-		err = fmt.Errorf("error calling sd_pid_get_slice: %v", syscall.Errno(-ret))
-		return
-	}
-
-	return C.GoString(sl), nil
-}
-
-func runningFromSystemService() (ret bool, err error) {
-	var h *dlopen.LibHandle
-	h, err = dlopen.GetHandle(libsystemdNames)
-	if err != nil {
-		return
-	}
-	defer func() {
-		if err1 := h.Close(); err1 != nil {
-			err = err1
-		}
-	}()
-
-	sd_pid_get_owner_uid, err := h.GetSymbolPointer("sd_pid_get_owner_uid")
-	if err != nil {
-		return
-	}
-
-	var uid C.uid_t
-	errno := C.my_sd_pid_get_owner_uid(sd_pid_get_owner_uid, 0, &uid)
-	serrno := syscall.Errno(-errno)
-	// when we're running from a unit file, sd_pid_get_owner_uid returns
-	// ENOENT (systemd <220) or ENXIO (systemd >=220)
-	switch {
-	case errno >= 0:
-		ret = false
-	case serrno == syscall.ENOENT, serrno == syscall.ENXIO:
-		// Since the implementation of sessions in systemd relies on
-		// the `pam_systemd` module, using the sd_pid_get_owner_uid
-		// heuristic alone can result in false positives if that module
-		// (or PAM itself) is not present or properly configured on the
-		// system. As such, we also check if we're the session leader,
-		// which should be the case if we're invoked from a unit file,
-		// but not if e.g. we're invoked from the command line from a
-		// user's login session
-		ret = C.am_session_leader() == 1
-	default:
-		err = fmt.Errorf("error calling sd_pid_get_owner_uid: %v", syscall.Errno(-errno))
-	}
-	return
-}
-
-func currentUnitName() (unit string, err error) {
-	var h *dlopen.LibHandle
-	h, err = dlopen.GetHandle(libsystemdNames)
-	if err != nil {
-		return
-	}
-	defer func() {
-		if err1 := h.Close(); err1 != nil {
-			err = err1
-		}
-	}()
-
-	sd_pid_get_unit, err := h.GetSymbolPointer("sd_pid_get_unit")
-	if err != nil {
-		return
-	}
-
-	var s string
-	u := C.CString(s)
-	defer C.free(unsafe.Pointer(u))
-
-	ret := C.my_sd_pid_get_unit(sd_pid_get_unit, 0, &u)
-	if ret < 0 {
-		err = fmt.Errorf("error calling sd_pid_get_unit: %v", syscall.Errno(-ret))
-		return
-	}
-
-	unit = C.GoString(u)
-	return
-}
diff --git a/vendor/github.com/coreos/go-systemd/util/util_stub.go b/vendor/github.com/coreos/go-systemd/util/util_stub.go
deleted file mode 100644
index 477589e12..000000000
--- a/vendor/github.com/coreos/go-systemd/util/util_stub.go
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2016 CoreOS, Inc.
-//
-// 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.
-
-// +build !cgo
-
-package util
-
-func getRunningSlice() (string, error) { return "", ErrNoCGO }
-
-func runningFromSystemService() (bool, error) { return false, ErrNoCGO }
-
-func currentUnitName() (string, error) { return "", ErrNoCGO }