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authorValery Piashchynski <[email protected]>2020-12-27 00:59:10 +0300
committerValery Piashchynski <[email protected]>2020-12-27 00:59:10 +0300
commit8df4896deabdab9a50a5ad3c6da6e1c7f05922af (patch)
treec2fa71733902b999c02e5abd608bff4bc7449c5c /util
parent1aaf6e6ffb015cd5a21d9d938ad84c18723973c5 (diff)
Util -> Utils
Diffstat (limited to 'util')
-rwxr-xr-xutil/doc.go5
-rwxr-xr-xutil/isolate.go59
-rwxr-xr-xutil/isolate_win.go17
-rwxr-xr-xutil/network.go59
-rwxr-xr-xutil/network_test.go23
-rwxr-xr-xutil/network_windows.go43
-rwxr-xr-xutil/network_windows_test.go16
7 files changed, 0 insertions, 222 deletions
diff --git a/util/doc.go b/util/doc.go
deleted file mode 100755
index a3798715..00000000
--- a/util/doc.go
+++ /dev/null
@@ -1,5 +0,0 @@
-package util
-
-/*
-This package should not contain roadrunner dependencies, only system or third-party
-*/
diff --git a/util/isolate.go b/util/isolate.go
deleted file mode 100755
index 0ea1dff3..00000000
--- a/util/isolate.go
+++ /dev/null
@@ -1,59 +0,0 @@
-// +build !windows
-
-package util
-
-import (
- "fmt"
- "os"
- "os/exec"
- "os/user"
- "strconv"
- "syscall"
-
- "github.com/spiral/errors"
-)
-
-// IsolateProcess change gpid for the process to avoid bypassing signals to php processes.
-func IsolateProcess(cmd *exec.Cmd) {
- cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true, Pgid: 0}
-}
-
-// ExecuteFromUser may work only if run RR under root user
-func ExecuteFromUser(cmd *exec.Cmd, u string) error {
- const op = errors.Op("execute from user")
- usr, err := user.Lookup(u)
- if err != nil {
- return errors.E(op, err)
- }
-
- usrI32, err := strconv.ParseInt(usr.Uid, 10, 32)
- if err != nil {
- return errors.E(op, err)
- }
-
- grI32, err := strconv.ParseInt(usr.Gid, 10, 32)
- if err != nil {
- return errors.E(op, err)
- }
-
- // For more information:
- // https://www.man7.org/linux/man-pages/man7/user_namespaces.7.html
- // https://www.man7.org/linux/man-pages/man7/namespaces.7.html
- if _, err := os.Stat("/proc/self/ns/user"); err != nil {
- if os.IsNotExist(err) {
- return fmt.Errorf("kernel doesn't support user namespaces")
- }
- if os.IsPermission(err) {
- return fmt.Errorf("unable to test user namespaces due to permissions")
- }
-
- return errors.E(op, errors.Errorf("failed to stat /proc/self/ns/user: %v", err))
- }
-
- cmd.SysProcAttr.Credential = &syscall.Credential{
- Uid: uint32(usrI32),
- Gid: uint32(grI32),
- }
-
- return nil
-}
diff --git a/util/isolate_win.go b/util/isolate_win.go
deleted file mode 100755
index 6756d59f..00000000
--- a/util/isolate_win.go
+++ /dev/null
@@ -1,17 +0,0 @@
-// +build windows
-
-package util
-
-import (
- "os/exec"
- "syscall"
-)
-
-// IsolateProcess change gpid for the process to avoid bypassing signals to php processes.
-func IsolateProcess(cmd *exec.Cmd) {
- cmd.SysProcAttr = &syscall.SysProcAttr{CreationFlags: syscall.CREATE_NEW_PROCESS_GROUP}
-}
-
-func ExecuteFromUser(cmd *exec.Cmd, u string) error {
- return nil
-}
diff --git a/util/network.go b/util/network.go
deleted file mode 100755
index c2475f4a..00000000
--- a/util/network.go
+++ /dev/null
@@ -1,59 +0,0 @@
-// +build linux darwin freebsd
-
-package util
-
-import (
- "errors"
- "fmt"
- "net"
- "os"
- "strings"
- "syscall"
-
- "github.com/valyala/tcplisten"
-)
-
-// CreateListener crates socket listener based on DSN definition.
-func CreateListener(address string) (net.Listener, error) {
- dsn := strings.Split(address, "://")
- if len(dsn) != 2 {
- return nil, errors.New("invalid DSN (tcp://:6001, unix://file.sock)")
- }
-
- if dsn[0] != "unix" && dsn[0] != "tcp" {
- return nil, errors.New("invalid Protocol (tcp://:6001, unix://file.sock)")
- }
-
- // create unix listener
- if dsn[0] == "unix" {
- // check if the file exist
- if fileExists(dsn[1]) {
- err := syscall.Unlink(dsn[1])
- if err != nil {
- return nil, fmt.Errorf("error during the unlink syscall: error %v", err)
- }
- }
- return net.Listen(dsn[0], dsn[1])
- }
-
- // configure and create tcp4 listener
- cfg := tcplisten.Config{
- ReusePort: true,
- DeferAccept: true,
- FastOpen: true,
- Backlog: 0,
- }
-
- // only tcp4 is currently supported
- return cfg.NewListener("tcp4", dsn[1])
-}
-
-// fileExists checks if a file exists and is not a directory before we
-// try using it to prevent further errors.
-func fileExists(filename string) bool {
- info, err := os.Stat(filename)
- if os.IsNotExist(err) {
- return false
- }
- return !info.IsDir()
-}
diff --git a/util/network_test.go b/util/network_test.go
deleted file mode 100755
index 1dc16e94..00000000
--- a/util/network_test.go
+++ /dev/null
@@ -1,23 +0,0 @@
-// +build linux darwin freebsd
-
-package util
-
-import (
- "testing"
-
- "github.com/stretchr/testify/assert"
-)
-
-func TestCreateListener(t *testing.T) {
- _, err := CreateListener("unexpected dsn")
- assert.Error(t, err, "Invalid DSN (tcp://:6001, unix://file.sock)")
-
- _, err = CreateListener("aaa://192.168.0.1")
- assert.Error(t, err, "Invalid Protocol (tcp://:6001, unix://file.sock)")
-}
-
-func TestUnixCreateListener(t *testing.T) {
- l, err := CreateListener("unix://file.sock")
- assert.NoError(t, err)
- l.Close()
-}
diff --git a/util/network_windows.go b/util/network_windows.go
deleted file mode 100755
index 843d5779..00000000
--- a/util/network_windows.go
+++ /dev/null
@@ -1,43 +0,0 @@
-// +build windows
-
-package util
-
-import (
- "errors"
- "fmt"
- "net"
- "os"
- "strings"
- "syscall"
-)
-
-// CreateListener crates socket listener based on DSN definition.
-func CreateListener(address string) (net.Listener, error) {
- dsn := strings.Split(address, "://")
- if len(dsn) != 2 {
- return nil, errors.New("invalid DSN (tcp://:6001, unix://file.sock)")
- }
-
- if dsn[0] != "unix" && dsn[0] != "tcp" {
- return nil, errors.New("invalid Protocol (tcp://:6001, unix://file.sock)")
- }
-
- if dsn[0] == "unix" && fileExists(dsn[1]) {
- err := syscall.Unlink(dsn[1])
- if err != nil {
- return nil, fmt.Errorf("error during the unlink syscall: error %v", err)
- }
- }
-
- return net.Listen(dsn[0], dsn[1])
-}
-
-// fileExists checks if a file exists and is not a directory before we
-// try using it to prevent further errors.
-func fileExists(filename string) bool {
- info, err := os.Stat(filename)
- if os.IsNotExist(err) {
- return false
- }
- return !info.IsDir()
-}
diff --git a/util/network_windows_test.go b/util/network_windows_test.go
deleted file mode 100755
index b6648ed0..00000000
--- a/util/network_windows_test.go
+++ /dev/null
@@ -1,16 +0,0 @@
-// +build windows
-
-package util
-
-import (
- "github.com/stretchr/testify/assert"
- "testing"
-)
-
-func TestCreateListener(t *testing.T) {
- _, err := CreateListener("unexpected dsn")
- assert.Error(t, err, "Invalid DSN (tcp://:6001, unix://file.sock)")
-
- _, err = CreateListener("aaa://192.168.0.1")
- assert.Error(t, err, "Invalid Protocol (tcp://:6001, unix://file.sock)")
-}