update cadvisor godeps to v0.30.0

vendor/github.com/docker/docker/pkg/parsers/BUILD

@@ -16,7 +16,10 @@ filegroup(
 
 filegroup(
     name = "all-srcs",
-    srcs = [":package-srcs"],
+    srcs = [
+        ":package-srcs",
+        "//vendor/github.com/docker/docker/pkg/parsers/operatingsystem:all-srcs",
+    ],
     tags = ["automanaged"],
     visibility = ["//visibility:public"],
 )

vendor/github.com/docker/docker/pkg/parsers/operatingsystem/BUILD

@@ -0,0 +1,49 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = select({
+        "@io_bazel_rules_go//go/platform:darwin": [
+            "operatingsystem_unix.go",
+        ],
+        "@io_bazel_rules_go//go/platform:freebsd": [
+            "operatingsystem_unix.go",
+        ],
+        "@io_bazel_rules_go//go/platform:linux": [
+            "operatingsystem_linux.go",
+        ],
+        "@io_bazel_rules_go//go/platform:solaris": [
+            "operatingsystem_solaris.go",
+        ],
+        "@io_bazel_rules_go//go/platform:windows": [
+            "operatingsystem_windows.go",
+        ],
+        "//conditions:default": [],
+    }),
+    cgo = True,
+    importpath = "github.com/docker/docker/pkg/parsers/operatingsystem",
+    visibility = ["//visibility:public"],
+    deps = select({
+        "@io_bazel_rules_go//go/platform:linux": [
+            "//vendor/github.com/mattn/go-shellwords:go_default_library",
+        ],
+        "@io_bazel_rules_go//go/platform:windows": [
+            "//vendor/golang.org/x/sys/windows:go_default_library",
+        ],
+        "//conditions:default": [],
+    }),
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

vendor/github.com/docker/docker/pkg/parsers/operatingsystem/operatingsystem_linux.go

@@ -0,0 +1,77 @@
+// Package operatingsystem provides helper function to get the operating system
+// name for different platforms.
+package operatingsystem
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"strings"
+
+	"github.com/mattn/go-shellwords"
+)
+
+var (
+	// file to use to detect if the daemon is running in a container
+	proc1Cgroup = "/proc/1/cgroup"
+
+	// file to check to determine Operating System
+	etcOsRelease = "/etc/os-release"
+
+	// used by stateless systems like Clear Linux
+	altOsRelease = "/usr/lib/os-release"
+)
+
+// GetOperatingSystem gets the name of the current operating system.
+func GetOperatingSystem() (string, error) {
+	osReleaseFile, err := os.Open(etcOsRelease)
+	if err != nil {
+		if !os.IsNotExist(err) {
+			return "", fmt.Errorf("Error opening %s: %v", etcOsRelease, err)
+		}
+		osReleaseFile, err = os.Open(altOsRelease)
+		if err != nil {
+			return "", fmt.Errorf("Error opening %s: %v", altOsRelease, err)
+		}
+	}
+	defer osReleaseFile.Close()
+
+	var prettyName string
+	scanner := bufio.NewScanner(osReleaseFile)
+	for scanner.Scan() {
+		line := scanner.Text()
+		if strings.HasPrefix(line, "PRETTY_NAME=") {
+			data := strings.SplitN(line, "=", 2)
+			prettyNames, err := shellwords.Parse(data[1])
+			if err != nil {
+				return "", fmt.Errorf("PRETTY_NAME is invalid: %s", err.Error())
+			}
+			if len(prettyNames) != 1 {
+				return "", fmt.Errorf("PRETTY_NAME needs to be enclosed by quotes if they have spaces: %s", data[1])
+			}
+			prettyName = prettyNames[0]
+		}
+	}
+	if prettyName != "" {
+		return prettyName, nil
+	}
+	// If not set, defaults to PRETTY_NAME="Linux"
+	// c.f. http://www.freedesktop.org/software/systemd/man/os-release.html
+	return "Linux", nil
+}
+
+// IsContainerized returns true if we are running inside a container.
+func IsContainerized() (bool, error) {
+	b, err := ioutil.ReadFile(proc1Cgroup)
+	if err != nil {
+		return false, err
+	}
+	for _, line := range bytes.Split(b, []byte{'\n'}) {
+		if len(line) > 0 && !bytes.HasSuffix(line, []byte{'/'}) && !bytes.HasSuffix(line, []byte("init.scope")) {
+			return true, nil
+		}
+	}
+	return false, nil
+}

vendor/github.com/docker/docker/pkg/parsers/operatingsystem/operatingsystem_solaris.go

@@ -0,0 +1,37 @@
+// +build solaris,cgo
+
+package operatingsystem
+
+/*
+#include <zone.h>
+*/
+import "C"
+
+import (
+	"bytes"
+	"errors"
+	"io/ioutil"
+)
+
+var etcOsRelease = "/etc/release"
+
+// GetOperatingSystem gets the name of the current operating system.
+func GetOperatingSystem() (string, error) {
+	b, err := ioutil.ReadFile(etcOsRelease)
+	if err != nil {
+		return "", err
+	}
+	if i := bytes.Index(b, []byte("\n")); i >= 0 {
+		b = bytes.Trim(b[:i], " ")
+		return string(b), nil
+	}
+	return "", errors.New("release not found")
+}
+
+// IsContainerized returns true if we are running inside a container.
+func IsContainerized() (bool, error) {
+	if C.getzoneid() != 0 {
+		return true, nil
+	}
+	return false, nil
+}

vendor/github.com/docker/docker/pkg/parsers/operatingsystem/operatingsystem_unix.go

@@ -0,0 +1,25 @@
+// +build freebsd darwin
+
+package operatingsystem
+
+import (
+	"errors"
+	"os/exec"
+)
+
+// GetOperatingSystem gets the name of the current operating system.
+func GetOperatingSystem() (string, error) {
+	cmd := exec.Command("uname", "-s")
+	osName, err := cmd.Output()
+	if err != nil {
+		return "", err
+	}
+	return string(osName), nil
+}
+
+// IsContainerized returns true if we are running inside a container.
+// No-op on FreeBSD and Darwin, always returns false.
+func IsContainerized() (bool, error) {
+	// TODO: Implement jail detection for freeBSD
+	return false, errors.New("Cannot detect if we are in container")
+}

vendor/github.com/docker/docker/pkg/parsers/operatingsystem/operatingsystem_windows.go

@@ -0,0 +1,50 @@
+package operatingsystem
+
+import (
+	"unsafe"
+
+	"golang.org/x/sys/windows"
+)
+
+// See https://code.google.com/p/go/source/browse/src/pkg/mime/type_windows.go?r=d14520ac25bf6940785aabb71f5be453a286f58c
+// for a similar sample
+
+// GetOperatingSystem gets the name of the current operating system.
+func GetOperatingSystem() (string, error) {
+
+	var h windows.Handle
+
+	// Default return value
+	ret := "Unknown Operating System"
+
+	if err := windows.RegOpenKeyEx(windows.HKEY_LOCAL_MACHINE,
+		windows.StringToUTF16Ptr(`SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\`),
+		0,
+		windows.KEY_READ,
+		&h); err != nil {
+		return ret, err
+	}
+	defer windows.RegCloseKey(h)
+
+	var buf [1 << 10]uint16
+	var typ uint32
+	n := uint32(len(buf) * 2) // api expects array of bytes, not uint16
+
+	if err := windows.RegQueryValueEx(h,
+		windows.StringToUTF16Ptr("ProductName"),
+		nil,
+		&typ,
+		(*byte)(unsafe.Pointer(&buf[0])),
+		&n); err != nil {
+		return ret, err
+	}
+	ret = windows.UTF16ToString(buf[:])
+
+	return ret, nil
+}
+
+// IsContainerized returns true if we are running inside a container.
+// No-op on Windows, always returns false.
+func IsContainerized() (bool, error) {
+	return false, nil
+}