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-rw-r--r--pkg/api/handlers/compat/containers_create.go8
-rw-r--r--pkg/api/handlers/compat/info.go2
-rw-r--r--pkg/apparmor/apparmor.go19
-rw-r--r--pkg/apparmor/apparmor_linux.go289
-rw-r--r--pkg/apparmor/apparmor_linux_template.go49
-rw-r--r--pkg/apparmor/apparmor_linux_test.go140
-rw-r--r--pkg/apparmor/apparmor_unsupported.go31
-rw-r--r--pkg/spec/spec.go2
-rw-r--r--pkg/spec/spec_test.go2
-rw-r--r--pkg/specgen/pod_validate.go8
-rw-r--r--pkg/sysinfo/README.md1
-rw-r--r--pkg/sysinfo/numcpu.go12
-rw-r--r--pkg/sysinfo/numcpu_linux.go44
-rw-r--r--pkg/sysinfo/numcpu_windows.go37
-rw-r--r--pkg/sysinfo/sysinfo.go153
-rw-r--r--pkg/sysinfo/sysinfo_linux.go261
-rw-r--r--pkg/sysinfo/sysinfo_linux_test.go104
-rw-r--r--pkg/sysinfo/sysinfo_solaris.go122
-rw-r--r--pkg/sysinfo/sysinfo_test.go26
-rw-r--r--pkg/sysinfo/sysinfo_unix.go9
-rw-r--r--pkg/sysinfo/sysinfo_windows.go9
-rw-r--r--pkg/util/utils.go16
-rw-r--r--pkg/varlinkapi/create.go2
-rw-r--r--pkg/varlinkapi/intermediate_varlink.go2
24 files changed, 30 insertions, 1318 deletions
diff --git a/pkg/api/handlers/compat/containers_create.go b/pkg/api/handlers/compat/containers_create.go
index 12af40876..3d4bd4fb5 100644
--- a/pkg/api/handlers/compat/containers_create.go
+++ b/pkg/api/handlers/compat/containers_create.go
@@ -46,12 +46,12 @@ func CreateContainer(w http.ResponseWriter, r *http.Request) {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "NewFromLocal()"))
return
}
- defaultContainerConfig, err := runtime.GetConfig()
+ containerConfig, err := runtime.GetConfig()
if err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "GetConfig()"))
return
}
- cc, err := makeCreateConfig(defaultContainerConfig, input, newImage)
+ cc, err := makeCreateConfig(containerConfig, input, newImage)
if err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "makeCreatConfig()"))
return
@@ -60,7 +60,7 @@ func CreateContainer(w http.ResponseWriter, r *http.Request) {
utils.CreateContainer(r.Context(), w, runtime, &cc)
}
-func makeCreateConfig(defaultContainerConfig *config.Config, input handlers.CreateContainerConfig, newImage *image2.Image) (createconfig.CreateConfig, error) {
+func makeCreateConfig(containerConfig *config.Config, input handlers.CreateContainerConfig, newImage *image2.Image) (createconfig.CreateConfig, error) {
var (
err error
init bool
@@ -81,7 +81,7 @@ func makeCreateConfig(defaultContainerConfig *config.Config, input handlers.Crea
workDir = input.WorkingDir
}
- stopTimeout := defaultContainerConfig.Engine.StopTimeout
+ stopTimeout := containerConfig.Engine.StopTimeout
if input.StopTimeout != nil {
stopTimeout = uint(*input.StopTimeout)
}
diff --git a/pkg/api/handlers/compat/info.go b/pkg/api/handlers/compat/info.go
index 179b4a3e0..e9756a03f 100644
--- a/pkg/api/handlers/compat/info.go
+++ b/pkg/api/handlers/compat/info.go
@@ -10,12 +10,12 @@ import (
"time"
"github.com/containers/common/pkg/config"
+ "github.com/containers/common/pkg/sysinfo"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/libpod/define"
"github.com/containers/libpod/pkg/api/handlers"
"github.com/containers/libpod/pkg/api/handlers/utils"
"github.com/containers/libpod/pkg/rootless"
- "github.com/containers/libpod/pkg/sysinfo"
docker "github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/swarm"
"github.com/google/uuid"
diff --git a/pkg/apparmor/apparmor.go b/pkg/apparmor/apparmor.go
deleted file mode 100644
index 8e17361cb..000000000
--- a/pkg/apparmor/apparmor.go
+++ /dev/null
@@ -1,19 +0,0 @@
-package apparmor
-
-import (
- "errors"
-
- "github.com/containers/common/pkg/config"
- libpodVersion "github.com/containers/libpod/version"
-)
-
-var (
- // DefaultLipodProfilePrefix is used for version-independent presence checks.
- DefaultLipodProfilePrefix = config.DefaultApparmorProfile
- // DefaultLibpodProfile is the name of default libpod AppArmor profile.
- DefaultLibpodProfile = DefaultLipodProfilePrefix + "-" + libpodVersion.Version
- // ErrApparmorUnsupported indicates that AppArmor support is not supported.
- ErrApparmorUnsupported = errors.New("AppArmor is not supported")
- // ErrApparmorRootless indicates that AppArmor support is not supported in rootless mode.
- ErrApparmorRootless = errors.New("AppArmor is not supported in rootless mode")
-)
diff --git a/pkg/apparmor/apparmor_linux.go b/pkg/apparmor/apparmor_linux.go
deleted file mode 100644
index 33710ff56..000000000
--- a/pkg/apparmor/apparmor_linux.go
+++ /dev/null
@@ -1,289 +0,0 @@
-// +build linux,apparmor
-
-package apparmor
-
-import (
- "bufio"
- "bytes"
- "fmt"
- "io"
- "os"
- "os/exec"
- "path"
- "strconv"
- "strings"
- "text/template"
-
- "github.com/containers/libpod/pkg/rootless"
- runcaa "github.com/opencontainers/runc/libcontainer/apparmor"
- "github.com/pkg/errors"
- "github.com/sirupsen/logrus"
-)
-
-// profileDirectory is the file store for apparmor profiles and macros.
-var profileDirectory = "/etc/apparmor.d"
-
-// IsEnabled returns true if AppArmor is enabled on the host.
-func IsEnabled() bool {
- if rootless.IsRootless() {
- return false
- }
- return runcaa.IsEnabled()
-}
-
-// profileData holds information about the given profile for generation.
-type profileData struct {
- // Name is profile name.
- Name string
- // Imports defines the apparmor functions to import, before defining the profile.
- Imports []string
- // InnerImports defines the apparmor functions to import in the profile.
- InnerImports []string
- // Version is the {major, minor, patch} version of apparmor_parser as a single number.
- Version int
-}
-
-// generateDefault creates an apparmor profile from ProfileData.
-func (p *profileData) generateDefault(out io.Writer) error {
- compiled, err := template.New("apparmor_profile").Parse(libpodProfileTemplate)
- if err != nil {
- return err
- }
-
- if macroExists("tunables/global") {
- p.Imports = append(p.Imports, "#include <tunables/global>")
- } else {
- p.Imports = append(p.Imports, "@{PROC}=/proc/")
- }
-
- if macroExists("abstractions/base") {
- p.InnerImports = append(p.InnerImports, "#include <abstractions/base>")
- }
-
- ver, err := getAAParserVersion()
- if err != nil {
- return err
- }
- p.Version = ver
-
- return compiled.Execute(out, p)
-}
-
-// macrosExists checks if the passed macro exists.
-func macroExists(m string) bool {
- _, err := os.Stat(path.Join(profileDirectory, m))
- return err == nil
-}
-
-// InstallDefault generates a default profile and loads it into the kernel
-// using 'apparmor_parser'.
-func InstallDefault(name string) error {
- if rootless.IsRootless() {
- return ErrApparmorRootless
- }
-
- p := profileData{
- Name: name,
- }
-
- cmd := exec.Command("apparmor_parser", "-Kr")
- pipe, err := cmd.StdinPipe()
- if err != nil {
- return err
- }
- if err := cmd.Start(); err != nil {
- if pipeErr := pipe.Close(); pipeErr != nil {
- logrus.Errorf("unable to close apparmor pipe: %q", pipeErr)
- }
- return err
- }
- if err := p.generateDefault(pipe); err != nil {
- if pipeErr := pipe.Close(); pipeErr != nil {
- logrus.Errorf("unable to close apparmor pipe: %q", pipeErr)
- }
- if cmdErr := cmd.Wait(); cmdErr != nil {
- logrus.Errorf("unable to wait for apparmor command: %q", cmdErr)
- }
- return err
- }
-
- if pipeErr := pipe.Close(); pipeErr != nil {
- logrus.Errorf("unable to close apparmor pipe: %q", pipeErr)
- }
- return cmd.Wait()
-}
-
-// DefaultContent returns the default profile content as byte slice. The
-// profile is named as the provided `name`. The function errors if the profile
-// generation fails.
-func DefaultContent(name string) ([]byte, error) {
- p := profileData{Name: name}
- var bytes bytes.Buffer
- if err := p.generateDefault(&bytes); err != nil {
- return nil, err
- }
- return bytes.Bytes(), nil
-}
-
-// IsLoaded checks if a profile with the given name has been loaded into the
-// kernel.
-func IsLoaded(name string) (bool, error) {
- if name != "" && rootless.IsRootless() {
- return false, errors.Wrapf(ErrApparmorRootless, "cannot load AppArmor profile %q", name)
- }
-
- file, err := os.Open("/sys/kernel/security/apparmor/profiles")
- if err != nil {
- if os.IsNotExist(err) {
- return false, nil
- }
- return false, err
- }
- defer file.Close()
-
- r := bufio.NewReader(file)
- for {
- p, err := r.ReadString('\n')
- if err == io.EOF {
- break
- }
- if err != nil {
- return false, err
- }
- if strings.HasPrefix(p, name+" ") {
- return true, nil
- }
- }
-
- return false, nil
-}
-
-// execAAParser runs `apparmor_parser` with the passed arguments.
-func execAAParser(dir string, args ...string) (string, error) {
- c := exec.Command("apparmor_parser", args...)
- c.Dir = dir
-
- output, err := c.CombinedOutput()
- if err != nil {
- return "", fmt.Errorf("running `%s %s` failed with output: %s\nerror: %v", c.Path, strings.Join(c.Args, " "), output, err)
- }
-
- return string(output), nil
-}
-
-// getAAParserVersion returns the major and minor version of apparmor_parser.
-func getAAParserVersion() (int, error) {
- output, err := execAAParser("", "--version")
- if err != nil {
- return -1, err
- }
- return parseAAParserVersion(output)
-}
-
-// parseAAParserVersion parses the given `apparmor_parser --version` output and
-// returns the major and minor version number as an integer.
-func parseAAParserVersion(output string) (int, error) {
- // output is in the form of the following:
- // AppArmor parser version 2.9.1
- // Copyright (C) 1999-2008 Novell Inc.
- // Copyright 2009-2012 Canonical Ltd.
- lines := strings.SplitN(output, "\n", 2)
- words := strings.Split(lines[0], " ")
- version := words[len(words)-1]
-
- // split by major minor version
- v := strings.Split(version, ".")
- if len(v) == 0 || len(v) > 3 {
- return -1, fmt.Errorf("parsing version failed for output: `%s`", output)
- }
-
- // Default the versions to 0.
- var majorVersion, minorVersion, patchLevel int
-
- majorVersion, err := strconv.Atoi(v[0])
- if err != nil {
- return -1, err
- }
-
- if len(v) > 1 {
- minorVersion, err = strconv.Atoi(v[1])
- if err != nil {
- return -1, err
- }
- }
- if len(v) > 2 {
- patchLevel, err = strconv.Atoi(v[2])
- if err != nil {
- return -1, err
- }
- }
-
- // major*10^5 + minor*10^3 + patch*10^0
- numericVersion := majorVersion*1e5 + minorVersion*1e3 + patchLevel
- return numericVersion, nil
-
-}
-
-// CheckProfileAndLoadDefault checks if the specified profile is loaded and
-// loads the DefaultLibpodProfile if the specified on is prefixed by
-// DefaultLipodProfilePrefix. This allows to always load and apply the latest
-// default AppArmor profile. Note that AppArmor requires root. If it's a
-// default profile, return DefaultLipodProfilePrefix, otherwise the specified
-// one.
-func CheckProfileAndLoadDefault(name string) (string, error) {
- if name == "unconfined" {
- return name, nil
- }
-
- // AppArmor is not supported in rootless mode as it requires root
- // privileges. Return an error in case a specific profile is specified.
- if rootless.IsRootless() {
- if name != "" {
- return "", errors.Wrapf(ErrApparmorRootless, "cannot load AppArmor profile %q", name)
- } else {
- logrus.Debug("skipping loading default AppArmor profile (rootless mode)")
- return "", nil
- }
- }
-
- // Check if AppArmor is disabled and error out if a profile is to be set.
- if !runcaa.IsEnabled() {
- if name == "" {
- return "", nil
- } else {
- return "", fmt.Errorf("profile %q specified but AppArmor is disabled on the host", name)
- }
- }
-
- // If the specified name is not empty or is not a default libpod one,
- // ignore it and return the name.
- if name != "" && !strings.HasPrefix(name, DefaultLipodProfilePrefix) {
- isLoaded, err := IsLoaded(name)
- if err != nil {
- return "", err
- }
- if !isLoaded {
- return "", fmt.Errorf("AppArmor profile %q specified but not loaded", name)
- }
- return name, nil
- }
-
- name = DefaultLibpodProfile
- // To avoid expensive redundant loads on each invocation, check
- // if it's loaded before installing it.
- isLoaded, err := IsLoaded(name)
- if err != nil {
- return "", err
- }
- if !isLoaded {
- err = InstallDefault(name)
- if err != nil {
- return "", err
- }
- logrus.Infof("successfully loaded AppAmor profile %q", name)
- } else {
- logrus.Infof("AppAmor profile %q is already loaded", name)
- }
-
- return name, nil
-}
diff --git a/pkg/apparmor/apparmor_linux_template.go b/pkg/apparmor/apparmor_linux_template.go
deleted file mode 100644
index 8d9a92ef7..000000000
--- a/pkg/apparmor/apparmor_linux_template.go
+++ /dev/null
@@ -1,49 +0,0 @@
-// +build linux,apparmor
-
-package apparmor
-
-const libpodProfileTemplate = `
-{{range $value := .Imports}}
-{{$value}}
-{{end}}
-
-profile {{.Name}} flags=(attach_disconnected,mediate_deleted) {
-{{range $value := .InnerImports}}
- {{$value}}
-{{end}}
-
- network,
- capability,
- file,
- umount,
-
-{{if ge .Version 208096}}
- # Allow signals from privileged profiles and from within the same profile
- signal (receive) peer=unconfined,
- signal (send,receive) peer={{.Name}},
-{{end}}
-
- deny @{PROC}/* w, # deny write for all files directly in /proc (not in a subdir)
- # deny write to files not in /proc/<number>/** or /proc/sys/**
- deny @{PROC}/{[^1-9],[^1-9][^0-9],[^1-9s][^0-9y][^0-9s],[^1-9][^0-9][^0-9][^0-9]*}/** w,
- deny @{PROC}/sys/[^k]** w, # deny /proc/sys except /proc/sys/k* (effectively /proc/sys/kernel)
- deny @{PROC}/sys/kernel/{?,??,[^s][^h][^m]**} w, # deny everything except shm* in /proc/sys/kernel/
- deny @{PROC}/sysrq-trigger rwklx,
- deny @{PROC}/kcore rwklx,
-
- deny mount,
-
- deny /sys/[^f]*/** wklx,
- deny /sys/f[^s]*/** wklx,
- deny /sys/fs/[^c]*/** wklx,
- deny /sys/fs/c[^g]*/** wklx,
- deny /sys/fs/cg[^r]*/** wklx,
- deny /sys/firmware/** rwklx,
- deny /sys/kernel/security/** rwklx,
-
-{{if ge .Version 208095}}
- # suppress ptrace denials when using using 'ps' inside a container
- ptrace (trace,read) peer={{.Name}},
-{{end}}
-}
-`
diff --git a/pkg/apparmor/apparmor_linux_test.go b/pkg/apparmor/apparmor_linux_test.go
deleted file mode 100644
index 3ff6e18bc..000000000
--- a/pkg/apparmor/apparmor_linux_test.go
+++ /dev/null
@@ -1,140 +0,0 @@
-// +build linux,apparmor
-
-package apparmor
-
-import (
- "os"
- "testing"
-)
-
-type versionExpected struct {
- output string
- version int
-}
-
-func TestParseAAParserVersion(t *testing.T) {
- if !IsEnabled() {
- t.Skip("AppArmor disabled: skipping tests")
- }
- versions := []versionExpected{
- {
- output: `AppArmor parser version 2.10
-Copyright (C) 1999-2008 Novell Inc.
-Copyright 2009-2012 Canonical Ltd.
-
-`,
- version: 210000,
- },
- {
- output: `AppArmor parser version 2.8
-Copyright (C) 1999-2008 Novell Inc.
-Copyright 2009-2012 Canonical Ltd.
-
-`,
- version: 208000,
- },
- {
- output: `AppArmor parser version 2.20
-Copyright (C) 1999-2008 Novell Inc.
-Copyright 2009-2012 Canonical Ltd.
-
-`,
- version: 220000,
- },
- {
- output: `AppArmor parser version 2.05
-Copyright (C) 1999-2008 Novell Inc.
-Copyright 2009-2012 Canonical Ltd.
-
-`,
- version: 205000,
- },
- {
- output: `AppArmor parser version 2.9.95
-Copyright (C) 1999-2008 Novell Inc.
-Copyright 2009-2012 Canonical Ltd.
-
-`,
- version: 209095,
- },
- {
- output: `AppArmor parser version 3.14.159
-Copyright (C) 1999-2008 Novell Inc.
-Copyright 2009-2012 Canonical Ltd.
-
-`,
- version: 314159,
- },
- }
-
- for _, v := range versions {
- version, err := parseAAParserVersion(v.output)
- if err != nil {
- t.Fatalf("expected error to be nil for %#v, got: %v", v, err)
- }
- if version != v.version {
- t.Fatalf("expected version to be %d, was %d, for: %#v\n", v.version, version, v)
- }
- }
-}
-
-const (
- aapath = "/sys/kernel/security/apparmor/"
- profile = "libpod-default-testing"
-)
-
-func TestInstallDefault(t *testing.T) {
- if _, err := os.Stat(aapath); err != nil {
- t.Skip("AppArmor isn't available in this environment")
- }
-
- // removes `profile`
- removeProfile := func() error {
- path := aapath + ".remove"
-
- f, err := os.OpenFile(path, os.O_APPEND|os.O_WRONLY, os.ModeAppend)
- if err != nil {
- return err
- }
- defer f.Close()
-
- _, err = f.WriteString(profile)
- return err
- }
-
- // makes sure `profile` is loaded according to `state`
- checkLoaded := func(state bool) {
- loaded, err := IsLoaded(profile)
- if err != nil {
- t.Fatalf("Error searching AppArmor profile '%s': %v", profile, err)
- }
- if state != loaded {
- if state {
- t.Fatalf("AppArmor profile '%s' isn't loaded but should", profile)
- } else {
- t.Fatalf("AppArmor profile '%s' is loaded but shouldn't", profile)
- }
- }
- }
-
- // test installing the profile
- if err := InstallDefault(profile); err != nil {
- t.Fatalf("Couldn't install AppArmor profile '%s': %v", profile, err)
- }
- checkLoaded(true)
-
- // remove the profile and check again
- if err := removeProfile(); err != nil {
- t.Fatalf("Couldn't remove AppArmor profile '%s': %v", profile, err)
- }
- checkLoaded(false)
-}
-
-func TestDefaultContent(t *testing.T) {
- if _, err := os.Stat(aapath); err != nil {
- t.Skip("AppArmor isn't available in this environment")
- }
- if _, err := DefaultContent(profile); err != nil {
- t.Fatalf("Couldn't retrieve default AppArmor profile content '%s': %v", profile, err)
- }
-}
diff --git a/pkg/apparmor/apparmor_unsupported.go b/pkg/apparmor/apparmor_unsupported.go
deleted file mode 100644
index 13469f1b6..000000000
--- a/pkg/apparmor/apparmor_unsupported.go
+++ /dev/null
@@ -1,31 +0,0 @@
-// +build !linux !apparmor
-
-package apparmor
-
-// IsEnabled dummy.
-func IsEnabled() bool {
- return false
-}
-
-// InstallDefault dummy.
-func InstallDefault(name string) error {
- return ErrApparmorUnsupported
-}
-
-// IsLoaded dummy.
-func IsLoaded(name string) (bool, error) {
- return false, ErrApparmorUnsupported
-}
-
-// CheckProfileAndLoadDefault dummy.
-func CheckProfileAndLoadDefault(name string) (string, error) {
- if name == "" {
- return "", nil
- }
- return "", ErrApparmorUnsupported
-}
-
-// DefaultContent dummy.
-func DefaultContent(name string) ([]byte, error) {
- return nil, nil
-}
diff --git a/pkg/spec/spec.go b/pkg/spec/spec.go
index 5de07fc28..7ee2df890 100644
--- a/pkg/spec/spec.go
+++ b/pkg/spec/spec.go
@@ -5,11 +5,11 @@ import (
"github.com/containers/common/pkg/capabilities"
cconfig "github.com/containers/common/pkg/config"
+ "github.com/containers/common/pkg/sysinfo"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/pkg/cgroups"
"github.com/containers/libpod/pkg/env"
"github.com/containers/libpod/pkg/rootless"
- "github.com/containers/libpod/pkg/sysinfo"
"github.com/containers/libpod/pkg/util"
"github.com/docker/go-units"
"github.com/opencontainers/runc/libcontainer/user"
diff --git a/pkg/spec/spec_test.go b/pkg/spec/spec_test.go
index 0f63b2bbc..71434fe73 100644
--- a/pkg/spec/spec_test.go
+++ b/pkg/spec/spec_test.go
@@ -4,9 +4,9 @@ import (
"runtime"
"testing"
+ "github.com/containers/common/pkg/sysinfo"
"github.com/containers/libpod/pkg/cgroups"
"github.com/containers/libpod/pkg/rootless"
- "github.com/containers/libpod/pkg/sysinfo"
"github.com/containers/storage"
"github.com/containers/storage/pkg/idtools"
"github.com/docker/go-units"
diff --git a/pkg/specgen/pod_validate.go b/pkg/specgen/pod_validate.go
index 9e9659fa9..f2f90e58d 100644
--- a/pkg/specgen/pod_validate.go
+++ b/pkg/specgen/pod_validate.go
@@ -1,14 +1,16 @@
package specgen
import (
- "github.com/containers/libpod/libpod/define"
"github.com/containers/libpod/pkg/rootless"
+ "github.com/containers/libpod/pkg/util"
"github.com/pkg/errors"
)
var (
// ErrInvalidPodSpecConfig describes an error given when the podspecgenerator is invalid
ErrInvalidPodSpecConfig error = errors.New("invalid pod spec")
+ // containerConfig has the default configurations defined in containers.conf
+ containerConfig = util.DefaultContainerConfig()
)
func exclusivePodOptions(opt1, opt2 string) error {
@@ -96,10 +98,10 @@ func (p *PodSpecGenerator) Validate() error {
}
}
if len(p.InfraImage) < 1 {
- p.InfraImage = define.DefaultInfraImage
+ p.InfraImage = containerConfig.Engine.InfraImage
}
if len(p.InfraCommand) < 1 {
- p.InfraCommand = []string{define.DefaultInfraCommand}
+ p.InfraCommand = []string{containerConfig.Engine.InfraCommand}
}
return nil
}
diff --git a/pkg/sysinfo/README.md b/pkg/sysinfo/README.md
deleted file mode 100644
index c1530cef0..000000000
--- a/pkg/sysinfo/README.md
+++ /dev/null
@@ -1 +0,0 @@
-SysInfo stores information about which features a kernel supports.
diff --git a/pkg/sysinfo/numcpu.go b/pkg/sysinfo/numcpu.go
deleted file mode 100644
index aeb1a3a80..000000000
--- a/pkg/sysinfo/numcpu.go
+++ /dev/null
@@ -1,12 +0,0 @@
-// +build !linux,!windows
-
-package sysinfo
-
-import (
- "runtime"
-)
-
-// NumCPU returns the number of CPUs
-func NumCPU() int {
- return runtime.NumCPU()
-}
diff --git a/pkg/sysinfo/numcpu_linux.go b/pkg/sysinfo/numcpu_linux.go
deleted file mode 100644
index f1d2d9db3..000000000
--- a/pkg/sysinfo/numcpu_linux.go
+++ /dev/null
@@ -1,44 +0,0 @@
-// +build linux
-
-package sysinfo
-
-import (
- "runtime"
- "unsafe"
-
- "golang.org/x/sys/unix"
-)
-
-// numCPU queries the system for the count of threads available
-// for use to this process.
-//
-// Issues two syscalls.
-// Returns 0 on errors. Use |runtime.NumCPU| in that case.
-func numCPU() int {
- // Gets the affinity mask for a process: The very one invoking this function.
- pid, _, _ := unix.RawSyscall(unix.SYS_GETPID, 0, 0, 0)
-
- var mask [1024 / 64]uintptr
- _, _, err := unix.RawSyscall(unix.SYS_SCHED_GETAFFINITY, pid, uintptr(len(mask)*8), uintptr(unsafe.Pointer(&mask[0])))
- if err != 0 {
- return 0
- }
-
- // For every available thread a bit is set in the mask.
- ncpu := 0
- for _, e := range mask {
- if e == 0 {
- continue
- }
- ncpu += int(popcnt(uint64(e)))
- }
- return ncpu
-}
-
-// NumCPU returns the number of CPUs which are currently online
-func NumCPU() int {
- if ncpu := numCPU(); ncpu > 0 {
- return ncpu
- }
- return runtime.NumCPU()
-}
diff --git a/pkg/sysinfo/numcpu_windows.go b/pkg/sysinfo/numcpu_windows.go
deleted file mode 100644
index 1d89dd550..000000000
--- a/pkg/sysinfo/numcpu_windows.go
+++ /dev/null
@@ -1,37 +0,0 @@
-// +build windows
-
-package sysinfo
-
-import (
- "runtime"
- "unsafe"
-
- "golang.org/x/sys/windows"
-)
-
-var (
- kernel32 = windows.NewLazySystemDLL("kernel32.dll")
- getCurrentProcess = kernel32.NewProc("GetCurrentProcess")
- getProcessAffinityMask = kernel32.NewProc("GetProcessAffinityMask")
-)
-
-func numCPU() int {
- // Gets the affinity mask for a process
- var mask, sysmask uintptr
- currentProcess, _, _ := getCurrentProcess.Call()
- ret, _, _ := getProcessAffinityMask.Call(currentProcess, uintptr(unsafe.Pointer(&mask)), uintptr(unsafe.Pointer(&sysmask)))
- if ret == 0 {
- return 0
- }
- // For every available thread a bit is set in the mask.
- ncpu := int(popcnt(uint64(mask)))
- return ncpu
-}
-
-// NumCPU returns the number of CPUs which are currently online
-func NumCPU() int {
- if ncpu := numCPU(); ncpu > 0 {
- return ncpu
- }
- return runtime.NumCPU()
-}
diff --git a/pkg/sysinfo/sysinfo.go b/pkg/sysinfo/sysinfo.go
deleted file mode 100644
index 686f66ce5..000000000
--- a/pkg/sysinfo/sysinfo.go
+++ /dev/null
@@ -1,153 +0,0 @@
-package sysinfo
-
-import "github.com/docker/docker/pkg/parsers"
-
-// SysInfo stores information about which features a kernel supports.
-// TODO Windows: Factor out platform specific capabilities.
-type SysInfo struct {
- // Whether the kernel supports AppArmor or not
- AppArmor bool
- // Whether the kernel supports Seccomp or not
- Seccomp bool
-
- cgroupMemInfo
- cgroupCPUInfo
- cgroupBlkioInfo
- cgroupCpusetInfo
- cgroupPids
-
- // Whether IPv4 forwarding is supported or not, if this was disabled, networking will not work
- IPv4ForwardingDisabled bool
-
- // Whether bridge-nf-call-iptables is supported or not
- BridgeNFCallIPTablesDisabled bool
-
- // Whether bridge-nf-call-ip6tables is supported or not
- BridgeNFCallIP6TablesDisabled bool
-
- // Whether the cgroup has the mountpoint of "devices" or not
- CgroupDevicesEnabled bool
-}
-
-type cgroupMemInfo struct {
- // Whether memory limit is supported or not
- MemoryLimit bool
-
- // Whether swap limit is supported or not
- SwapLimit bool
-
- // Whether soft limit is supported or not
- MemoryReservation bool
-
- // Whether OOM killer disable is supported or not
- OomKillDisable bool
-
- // Whether memory swappiness is supported or not
- MemorySwappiness bool
-
- // Whether kernel memory limit is supported or not
- KernelMemory bool
-}
-
-type cgroupCPUInfo struct {
- // Whether CPU shares is supported or not
- CPUShares bool
-
- // Whether CPU CFS(Completely Fair Scheduler) period is supported or not
- CPUCfsPeriod bool
-
- // Whether CPU CFS(Completely Fair Scheduler) quota is supported or not
- CPUCfsQuota bool
-
- // Whether CPU real-time period is supported or not
- CPURealtimePeriod bool
-
- // Whether CPU real-time runtime is supported or not
- CPURealtimeRuntime bool
-}
-
-type cgroupBlkioInfo struct {
- // Whether Block IO weight is supported or not
- BlkioWeight bool
-
- // Whether Block IO weight_device is supported or not
- BlkioWeightDevice bool
-
- // Whether Block IO read limit in bytes per second is supported or not
- BlkioReadBpsDevice bool
-
- // Whether Block IO write limit in bytes per second is supported or not
- BlkioWriteBpsDevice bool
-
- // Whether Block IO read limit in IO per second is supported or not
- BlkioReadIOpsDevice bool
-
- // Whether Block IO write limit in IO per second is supported or not
- BlkioWriteIOpsDevice bool
-}
-
-type cgroupCpusetInfo struct {
- // Whether Cpuset is supported or not
- Cpuset bool
-
- // Available Cpuset's cpus
- Cpus string
-
- // Available Cpuset's memory nodes
- Mems string
-}
-
-type cgroupPids struct {
- // Whether Pids Limit is supported or not
- PidsLimit bool
-}
-
-// IsCpusetCpusAvailable returns `true` if the provided string set is contained
-// in cgroup's cpuset.cpus set, `false` otherwise.
-// If error is not nil a parsing error occurred.
-func (c cgroupCpusetInfo) IsCpusetCpusAvailable(provided string) (bool, error) {
- return isCpusetListAvailable(provided, c.Cpus)
-}
-
-// IsCpusetMemsAvailable returns `true` if the provided string set is contained
-// in cgroup's cpuset.mems set, `false` otherwise.
-// If error is not nil a parsing error occurred.
-func (c cgroupCpusetInfo) IsCpusetMemsAvailable(provided string) (bool, error) {
- return isCpusetListAvailable(provided, c.Mems)
-}
-
-func isCpusetListAvailable(provided, available string) (bool, error) {
- parsedProvided, err := parsers.ParseUintList(provided)
- if err != nil {
- return false, err
- }
- parsedAvailable, err := parsers.ParseUintList(available)
- if err != nil {
- return false, err
- }
- for k := range parsedProvided {
- if !parsedAvailable[k] {
- return false, nil
- }
- }
- return true, nil
-}
-
-// Returns bit count of 1, used by NumCPU
-func popcnt(x uint64) (n byte) {
- x -= (x >> 1) & 0x5555555555555555
- x = (x>>2)&0x3333333333333333 + x&0x3333333333333333
- x += x >> 4
- x &= 0x0f0f0f0f0f0f0f0f
- x *= 0x0101010101010101
- return byte(x >> 56)
-}
-
-// GetDefaultPidsLimit returns the default pids limit to run containers with
-func GetDefaultPidsLimit() int64 {
- sysInfo := New(true)
- if !sysInfo.PidsLimit {
- return 0
- }
- return 4096
-}
diff --git a/pkg/sysinfo/sysinfo_linux.go b/pkg/sysinfo/sysinfo_linux.go
deleted file mode 100644
index 76bda23c6..000000000
--- a/pkg/sysinfo/sysinfo_linux.go
+++ /dev/null
@@ -1,261 +0,0 @@
-package sysinfo
-
-import (
- "fmt"
- "io/ioutil"
- "os"
- "path"
- "strings"
-
- cg "github.com/containers/libpod/pkg/cgroups"
- "github.com/opencontainers/runc/libcontainer/cgroups"
- "github.com/sirupsen/logrus"
- "golang.org/x/sys/unix"
-)
-
-func findCgroupMountpoints() (map[string]string, error) {
- cgMounts, err := cgroups.GetCgroupMounts(false)
- if err != nil {
- return nil, fmt.Errorf("failed to parse cgroup information: %v", err)
- }
- mps := make(map[string]string)
- for _, m := range cgMounts {
- for _, ss := range m.Subsystems {
- mps[ss] = m.Mountpoint
- }
- }
- return mps, nil
-}
-
-// New returns a new SysInfo, using the filesystem to detect which features
-// the kernel supports. If `quiet` is `false` warnings are printed in logs
-// whenever an error occurs or misconfigurations are present.
-func New(quiet bool) *SysInfo {
- sysInfo := &SysInfo{}
- cgMounts, err := findCgroupMountpoints()
- if err != nil {
- logrus.Warnf("Failed to parse cgroup information: %v", err)
- } else {
- sysInfo.cgroupMemInfo = checkCgroupMem(cgMounts, quiet)
- sysInfo.cgroupCPUInfo = checkCgroupCPU(cgMounts, quiet)
- sysInfo.cgroupBlkioInfo = checkCgroupBlkioInfo(cgMounts, quiet)
- sysInfo.cgroupCpusetInfo = checkCgroupCpusetInfo(cgMounts, quiet)
- sysInfo.cgroupPids = checkCgroupPids(quiet)
- }
-
- _, ok := cgMounts["devices"]
- sysInfo.CgroupDevicesEnabled = ok
-
- sysInfo.IPv4ForwardingDisabled = !readProcBool("/proc/sys/net/ipv4/ip_forward")
- sysInfo.BridgeNFCallIPTablesDisabled = !readProcBool("/proc/sys/net/bridge/bridge-nf-call-iptables")
- sysInfo.BridgeNFCallIP6TablesDisabled = !readProcBool("/proc/sys/net/bridge/bridge-nf-call-ip6tables")
-
- // Check if AppArmor is supported.
- if _, err := os.Stat("/sys/kernel/security/apparmor"); !os.IsNotExist(err) {
- sysInfo.AppArmor = true
- }
-
- // Check if Seccomp is supported, via CONFIG_SECCOMP.
- if err := unix.Prctl(unix.PR_GET_SECCOMP, 0, 0, 0, 0); err != unix.EINVAL {
- // Make sure the kernel has CONFIG_SECCOMP_FILTER.
- if err := unix.Prctl(unix.PR_SET_SECCOMP, unix.SECCOMP_MODE_FILTER, 0, 0, 0); err != unix.EINVAL {
- sysInfo.Seccomp = true
- }
- }
-
- return sysInfo
-}
-
-// checkCgroupMem reads the memory information from the memory cgroup mount point.
-func checkCgroupMem(cgMounts map[string]string, quiet bool) cgroupMemInfo {
- mountPoint, ok := cgMounts["memory"]
- if !ok {
- if !quiet {
- logrus.Warn("Your kernel does not support cgroup memory limit")
- }
- return cgroupMemInfo{}
- }
-
- swapLimit := cgroupEnabled(mountPoint, "memory.memsw.limit_in_bytes")
- if !quiet && !swapLimit {
- logrus.Warn("Your kernel does not support swap memory limit")
- }
- memoryReservation := cgroupEnabled(mountPoint, "memory.soft_limit_in_bytes")
- if !quiet && !memoryReservation {
- logrus.Warn("Your kernel does not support memory reservation")
- }
- oomKillDisable := cgroupEnabled(mountPoint, "memory.oom_control")
- if !quiet && !oomKillDisable {
- logrus.Warn("Your kernel does not support oom control")
- }
- memorySwappiness := cgroupEnabled(mountPoint, "memory.swappiness")
- if !quiet && !memorySwappiness {
- logrus.Warn("Your kernel does not support memory swappiness")
- }
- kernelMemory := cgroupEnabled(mountPoint, "memory.kmem.limit_in_bytes")
- if !quiet && !kernelMemory {
- logrus.Warn("Your kernel does not support kernel memory limit")
- }
-
- return cgroupMemInfo{
- MemoryLimit: true,
- SwapLimit: swapLimit,
- MemoryReservation: memoryReservation,
- OomKillDisable: oomKillDisable,
- MemorySwappiness: memorySwappiness,
- KernelMemory: kernelMemory,
- }
-}
-
-// checkCgroupCPU reads the cpu information from the cpu cgroup mount point.
-func checkCgroupCPU(cgMounts map[string]string, quiet bool) cgroupCPUInfo {
- mountPoint, ok := cgMounts["cpu"]
- if !ok {
- if !quiet {
- logrus.Warn("Unable to find cpu cgroup in mounts")
- }
- return cgroupCPUInfo{}
- }
-
- cpuShares := cgroupEnabled(mountPoint, "cpu.shares")
- if !quiet && !cpuShares {
- logrus.Warn("Your kernel does not support cgroup cpu shares")
- }
-
- cpuCfsPeriod := cgroupEnabled(mountPoint, "cpu.cfs_period_us")
- if !quiet && !cpuCfsPeriod {
- logrus.Warn("Your kernel does not support cgroup cfs period")
- }
-
- cpuCfsQuota := cgroupEnabled(mountPoint, "cpu.cfs_quota_us")
- if !quiet && !cpuCfsQuota {
- logrus.Warn("Your kernel does not support cgroup cfs quotas")
- }
-
- cpuRealtimePeriod := cgroupEnabled(mountPoint, "cpu.rt_period_us")
- if !quiet && !cpuRealtimePeriod {
- logrus.Warn("Your kernel does not support cgroup rt period")
- }
-
- cpuRealtimeRuntime := cgroupEnabled(mountPoint, "cpu.rt_runtime_us")
- if !quiet && !cpuRealtimeRuntime {
- logrus.Warn("Your kernel does not support cgroup rt runtime")
- }
-
- return cgroupCPUInfo{
- CPUShares: cpuShares,
- CPUCfsPeriod: cpuCfsPeriod,
- CPUCfsQuota: cpuCfsQuota,
- CPURealtimePeriod: cpuRealtimePeriod,
- CPURealtimeRuntime: cpuRealtimeRuntime,
- }
-}
-
-// checkCgroupBlkioInfo reads the blkio information from the blkio cgroup mount point.
-func checkCgroupBlkioInfo(cgMounts map[string]string, quiet bool) cgroupBlkioInfo {
- mountPoint, ok := cgMounts["blkio"]
- if !ok {
- if !quiet {
- logrus.Warn("Unable to find blkio cgroup in mounts")
- }
- return cgroupBlkioInfo{}
- }
-
- weight := cgroupEnabled(mountPoint, "blkio.weight")
- if !quiet && !weight {
- logrus.Warn("Your kernel does not support cgroup blkio weight")
- }
-
- weightDevice := cgroupEnabled(mountPoint, "blkio.weight_device")
- if !quiet && !weightDevice {
- logrus.Warn("Your kernel does not support cgroup blkio weight_device")
- }
-
- readBpsDevice := cgroupEnabled(mountPoint, "blkio.throttle.read_bps_device")
- if !quiet && !readBpsDevice {
- logrus.Warn("Your kernel does not support cgroup blkio throttle.read_bps_device")
- }
-
- writeBpsDevice := cgroupEnabled(mountPoint, "blkio.throttle.write_bps_device")
- if !quiet && !writeBpsDevice {
- logrus.Warn("Your kernel does not support cgroup blkio throttle.write_bps_device")
- }
- readIOpsDevice := cgroupEnabled(mountPoint, "blkio.throttle.read_iops_device")
- if !quiet && !readIOpsDevice {
- logrus.Warn("Your kernel does not support cgroup blkio throttle.read_iops_device")
- }
-
- writeIOpsDevice := cgroupEnabled(mountPoint, "blkio.throttle.write_iops_device")
- if !quiet && !writeIOpsDevice {
- logrus.Warn("Your kernel does not support cgroup blkio throttle.write_iops_device")
- }
- return cgroupBlkioInfo{
- BlkioWeight: weight,
- BlkioWeightDevice: weightDevice,
- BlkioReadBpsDevice: readBpsDevice,
- BlkioWriteBpsDevice: writeBpsDevice,
- BlkioReadIOpsDevice: readIOpsDevice,
- BlkioWriteIOpsDevice: writeIOpsDevice,
- }
-}
-
-// checkCgroupCpusetInfo reads the cpuset information from the cpuset cgroup mount point.
-func checkCgroupCpusetInfo(cgMounts map[string]string, quiet bool) cgroupCpusetInfo {
- mountPoint, ok := cgMounts["cpuset"]
- if !ok {
- if !quiet {
- logrus.Warn("Unable to find cpuset cgroup in mounts")
- }
- return cgroupCpusetInfo{}
- }
-
- cpus, err := ioutil.ReadFile(path.Join(mountPoint, "cpuset.cpus"))
- if err != nil {
- return cgroupCpusetInfo{}
- }
-
- mems, err := ioutil.ReadFile(path.Join(mountPoint, "cpuset.mems"))
- if err != nil {
- return cgroupCpusetInfo{}
- }
-
- return cgroupCpusetInfo{
- Cpuset: true,
- Cpus: strings.TrimSpace(string(cpus)),
- Mems: strings.TrimSpace(string(mems)),
- }
-}
-
-// checkCgroupPids reads the pids information from the pids cgroup mount point.
-func checkCgroupPids(quiet bool) cgroupPids {
- cgroup2, err := cg.IsCgroup2UnifiedMode()
- if err != nil {
- logrus.Errorf("Failed to check cgroups version: %v", err)
- }
- if !cgroup2 {
- _, err := cgroups.FindCgroupMountpoint("", "pids")
- if err != nil {
- if !quiet {
- logrus.Warn(err)
- }
- return cgroupPids{}
- }
- }
-
- return cgroupPids{
- PidsLimit: true,
- }
-}
-
-func cgroupEnabled(mountPoint, name string) bool {
- _, err := os.Stat(path.Join(mountPoint, name))
- return err == nil
-}
-
-func readProcBool(path string) bool {
- val, err := ioutil.ReadFile(path)
- if err != nil {
- return false
- }
- return strings.TrimSpace(string(val)) == "1"
-}
diff --git a/pkg/sysinfo/sysinfo_linux_test.go b/pkg/sysinfo/sysinfo_linux_test.go
deleted file mode 100644
index 860784f2a..000000000
--- a/pkg/sysinfo/sysinfo_linux_test.go
+++ /dev/null
@@ -1,104 +0,0 @@
-package sysinfo
-
-import (
- "io/ioutil"
- "os"
- "path"
- "path/filepath"
- "testing"
-
- "github.com/stretchr/testify/require"
- "golang.org/x/sys/unix"
-)
-
-func TestReadProcBool(t *testing.T) {
- tmpDir, err := ioutil.TempDir("", "test-sysinfo-proc")
- require.NoError(t, err)
- defer os.RemoveAll(tmpDir)
-
- procFile := filepath.Join(tmpDir, "read-proc-bool")
- err = ioutil.WriteFile(procFile, []byte("1"), 0644)
- require.NoError(t, err)
-
- if !readProcBool(procFile) {
- t.Fatal("expected proc bool to be true, got false")
- }
-
- if err := ioutil.WriteFile(procFile, []byte("0"), 0644); err != nil {
- t.Fatal(err)
- }
- if readProcBool(procFile) {
- t.Fatal("expected proc bool to be false, got true")
- }
-
- if readProcBool(path.Join(tmpDir, "no-exist")) {
- t.Fatal("should be false for non-existent entry")
- }
-
-}
-
-func TestCgroupEnabled(t *testing.T) {
- cgroupDir, err := ioutil.TempDir("", "cgroup-test")
- require.NoError(t, err)
- defer os.RemoveAll(cgroupDir)
-
- if cgroupEnabled(cgroupDir, "test") {
- t.Fatal("cgroupEnabled should be false")
- }
-
- err = ioutil.WriteFile(path.Join(cgroupDir, "test"), []byte{}, 0644)
- require.NoError(t, err)
-
- if !cgroupEnabled(cgroupDir, "test") {
- t.Fatal("cgroupEnabled should be true")
- }
-}
-
-func TestNew(t *testing.T) {
- sysInfo := New(false)
- require.NotNil(t, sysInfo)
- checkSysInfo(t, sysInfo)
-
- sysInfo = New(true)
- require.NotNil(t, sysInfo)
- checkSysInfo(t, sysInfo)
-}
-
-func checkSysInfo(t *testing.T, sysInfo *SysInfo) {
- // Check if Seccomp is supported, via CONFIG_SECCOMP.then sysInfo.Seccomp must be TRUE , else FALSE
- if err := unix.Prctl(unix.PR_GET_SECCOMP, 0, 0, 0, 0); err != unix.EINVAL {
- // Make sure the kernel has CONFIG_SECCOMP_FILTER.
- if err := unix.Prctl(unix.PR_SET_SECCOMP, unix.SECCOMP_MODE_FILTER, 0, 0, 0); err != unix.EINVAL {
- require.True(t, sysInfo.Seccomp)
- }
- } else {
- require.False(t, sysInfo.Seccomp)
- }
-}
-
-func TestNewAppArmorEnabled(t *testing.T) {
- // Check if AppArmor is supported. then it must be TRUE , else FALSE
- if _, err := os.Stat("/sys/kernel/security/apparmor"); err != nil {
- t.Skip("App Armor Must be Enabled")
- }
-
- sysInfo := New(true)
- require.True(t, sysInfo.AppArmor)
-}
-
-func TestNewAppArmorDisabled(t *testing.T) {
- // Check if AppArmor is supported. then it must be TRUE , else FALSE
- if _, err := os.Stat("/sys/kernel/security/apparmor"); !os.IsNotExist(err) {
- t.Skip("App Armor Must be Disabled")
- }
-
- sysInfo := New(true)
- require.False(t, sysInfo.AppArmor)
-}
-
-func TestNumCPU(t *testing.T) {
- cpuNumbers := NumCPU()
- if cpuNumbers <= 0 {
- t.Fatal("CPU returned must be greater than zero")
- }
-}
diff --git a/pkg/sysinfo/sysinfo_solaris.go b/pkg/sysinfo/sysinfo_solaris.go
deleted file mode 100644
index 7463cdd8f..000000000
--- a/pkg/sysinfo/sysinfo_solaris.go
+++ /dev/null
@@ -1,122 +0,0 @@
-// +build solaris,cgo
-
-package sysinfo
-
-import (
- "bytes"
- "os/exec"
- "strconv"
- "strings"
-)
-
-/*
-#cgo LDFLAGS: -llgrp
-#cgo CFLAGS: -Wall -Werror
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/lgrp_user.h>
-int getLgrpCount() {
- lgrp_cookie_t lgrpcookie = LGRP_COOKIE_NONE;
- uint_t nlgrps;
-
- if ((lgrpcookie = lgrp_init(LGRP_VIEW_OS)) == LGRP_COOKIE_NONE) {
- return -1;
- }
- nlgrps = lgrp_nlgrps(lgrpcookie);
- return nlgrps;
-}
-*/
-import "C"
-
-// IsCPUSharesAvailable returns whether CPUShares setting is supported.
-// We need FSS to be set as default scheduling class to support CPU Shares
-func IsCPUSharesAvailable() bool {
- cmd := exec.Command("/usr/sbin/dispadmin", "-d")
- outBuf := new(bytes.Buffer)
- errBuf := new(bytes.Buffer)
- cmd.Stderr = errBuf
- cmd.Stdout = outBuf
-
- if err := cmd.Run(); err != nil {
- return false
- }
- return (strings.Contains(outBuf.String(), "FSS"))
-}
-
-// New returns a new SysInfo, using the filesystem to detect which features
-// the kernel supports.
-//NOTE Solaris: If we change the below capabilities be sure
-// to update verifyPlatformContainerSettings() in daemon_solaris.go
-func New(quiet bool) *SysInfo {
- sysInfo := &SysInfo{}
- sysInfo.cgroupMemInfo = setCgroupMem(quiet)
- sysInfo.cgroupCPUInfo = setCgroupCPU(quiet)
- sysInfo.cgroupBlkioInfo = setCgroupBlkioInfo(quiet)
- sysInfo.cgroupCpusetInfo = setCgroupCPUsetInfo(quiet)
-
- sysInfo.IPv4ForwardingDisabled = false
-
- sysInfo.AppArmor = false
-
- return sysInfo
-}
-
-// setCgroupMem reads the memory information for Solaris.
-func setCgroupMem(quiet bool) cgroupMemInfo {
-
- return cgroupMemInfo{
- MemoryLimit: true,
- SwapLimit: true,
- MemoryReservation: false,
- OomKillDisable: false,
- MemorySwappiness: false,
- KernelMemory: false,
- }
-}
-
-// setCgroupCPU reads the cpu information for Solaris.
-func setCgroupCPU(quiet bool) cgroupCPUInfo {
-
- return cgroupCPUInfo{
- CPUShares: true,
- CPUCfsPeriod: false,
- CPUCfsQuota: true,
- CPURealtimePeriod: false,
- CPURealtimeRuntime: false,
- }
-}
-
-// blkio switches are not supported in Solaris.
-func setCgroupBlkioInfo(quiet bool) cgroupBlkioInfo {
-
- return cgroupBlkioInfo{
- BlkioWeight: false,
- BlkioWeightDevice: false,
- }
-}
-
-// setCgroupCPUsetInfo reads the cpuset information for Solaris.
-func setCgroupCPUsetInfo(quiet bool) cgroupCpusetInfo {
-
- return cgroupCpusetInfo{
- Cpuset: true,
- Cpus: getCPUCount(),
- Mems: getLgrpCount(),
- }
-}
-
-func getCPUCount() string {
- ncpus := C.sysconf(C._SC_NPROCESSORS_ONLN)
- if ncpus <= 0 {
- return ""
- }
- return strconv.FormatInt(int64(ncpus), 16)
-}
-
-func getLgrpCount() string {
- nlgrps := C.getLgrpCount()
- if nlgrps <= 0 {
- return ""
- }
- return strconv.FormatInt(int64(nlgrps), 16)
-}
diff --git a/pkg/sysinfo/sysinfo_test.go b/pkg/sysinfo/sysinfo_test.go
deleted file mode 100644
index 895828f26..000000000
--- a/pkg/sysinfo/sysinfo_test.go
+++ /dev/null
@@ -1,26 +0,0 @@
-package sysinfo
-
-import "testing"
-
-func TestIsCpusetListAvailable(t *testing.T) {
- cases := []struct {
- provided string
- available string
- res bool
- err bool
- }{
- {"1", "0-4", true, false},
- {"01,3", "0-4", true, false},
- {"", "0-7", true, false},
- {"1--42", "0-7", false, true},
- {"1-42", "00-1,8,,9", false, true},
- {"1,41-42", "43,45", false, false},
- {"0-3", "", false, false},
- }
- for _, c := range cases {
- r, err := isCpusetListAvailable(c.provided, c.available)
- if (c.err && err == nil) && r != c.res {
- t.Fatalf("Expected pair: %v, %v for %s, %s. Got %v, %v instead", c.res, c.err, c.provided, c.available, c.err && err == nil, r)
- }
- }
-}
diff --git a/pkg/sysinfo/sysinfo_unix.go b/pkg/sysinfo/sysinfo_unix.go
deleted file mode 100644
index 45f3ef1c6..000000000
--- a/pkg/sysinfo/sysinfo_unix.go
+++ /dev/null
@@ -1,9 +0,0 @@
-// +build !linux,!solaris,!windows
-
-package sysinfo
-
-// New returns an empty SysInfo for non linux nor solaris for now.
-func New(quiet bool) *SysInfo {
- sysInfo := &SysInfo{}
- return sysInfo
-}
diff --git a/pkg/sysinfo/sysinfo_windows.go b/pkg/sysinfo/sysinfo_windows.go
deleted file mode 100644
index 4e6255bc5..000000000
--- a/pkg/sysinfo/sysinfo_windows.go
+++ /dev/null
@@ -1,9 +0,0 @@
-// +build windows
-
-package sysinfo
-
-// New returns an empty SysInfo for windows for now.
-func New(quiet bool) *SysInfo {
- sysInfo := &SysInfo{}
- return sysInfo
-}
diff --git a/pkg/util/utils.go b/pkg/util/utils.go
index babf7dfc9..55e775d7a 100644
--- a/pkg/util/utils.go
+++ b/pkg/util/utils.go
@@ -13,6 +13,7 @@ import (
"time"
"github.com/BurntSushi/toml"
+ "github.com/containers/common/pkg/config"
"github.com/containers/image/v5/types"
"github.com/containers/libpod/pkg/errorhandling"
"github.com/containers/libpod/pkg/namespaces"
@@ -27,6 +28,17 @@ import (
"golang.org/x/crypto/ssh/terminal"
)
+var containerConfig *config.Config
+
+func init() {
+ var err error
+ containerConfig, err = config.Default()
+ if err != nil {
+ logrus.Error(err)
+ os.Exit(1)
+ }
+}
+
// Helper function to determine the username/password passed
// in the creds string. It could be either or both.
func parseCreds(creds string) (string, string) {
@@ -669,3 +681,7 @@ func swapSELinuxLabel(cLabel, processLabel string) (string, error) {
dcon["type"] = scon["type"]
return dcon.Get(), nil
}
+
+func DefaultContainerConfig() *config.Config {
+ return containerConfig
+}
diff --git a/pkg/varlinkapi/create.go b/pkg/varlinkapi/create.go
index 63d5072c6..571ce6115 100644
--- a/pkg/varlinkapi/create.go
+++ b/pkg/varlinkapi/create.go
@@ -13,6 +13,7 @@ import (
"syscall"
"time"
+ "github.com/containers/common/pkg/sysinfo"
"github.com/containers/image/v5/manifest"
"github.com/containers/libpod/cmd/podman/parse"
"github.com/containers/libpod/libpod"
@@ -28,7 +29,6 @@ import (
"github.com/containers/libpod/pkg/rootless"
"github.com/containers/libpod/pkg/seccomp"
cc "github.com/containers/libpod/pkg/spec"
- "github.com/containers/libpod/pkg/sysinfo"
systemdGen "github.com/containers/libpod/pkg/systemd/generate"
"github.com/containers/libpod/pkg/util"
"github.com/docker/go-connections/nat"
diff --git a/pkg/varlinkapi/intermediate_varlink.go b/pkg/varlinkapi/intermediate_varlink.go
index 21c57d4f4..bd0c45b33 100644
--- a/pkg/varlinkapi/intermediate_varlink.go
+++ b/pkg/varlinkapi/intermediate_varlink.go
@@ -331,7 +331,7 @@ func intFromVarlink(v *int64, flagName string, defaultValue *int) CRInt {
// structure.
func VarlinkCreateToGeneric(opts iopodman.Create) GenericCLIResults {
// FIXME this will need to be fixed!!!!! With containers conf
- //defaultContainerConfig := cliconfig.GetDefaultConfig()
+ //containerConfig := cliconfig.GetDefaultConfig()
// TODO | WARN
// We do not get a default network over varlink. Unlike the other default values for some cli
// elements, it seems it gets set to the default anyway.