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refactor: support for agent on windows #1695
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| //go:build !windows | ||
|
|
||
| // Copyright 2024 Daytona Platforms Inc. | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| package ssh | ||
|
|
||
| import ( | ||
| "os" | ||
| "os/exec" | ||
| "syscall" | ||
| "unsafe" | ||
|
|
||
| "github.com/creack/pty" | ||
| "github.com/gliderlabs/ssh" | ||
| log "github.com/sirupsen/logrus" | ||
| "golang.org/x/sys/unix" | ||
| ) | ||
|
|
||
| func Start(cmd interface{}) *os.File { | ||
| if command, ok := cmd.(*exec.Cmd); ok { | ||
| f, err := pty.Start(command) | ||
| if err != nil { | ||
| log.Errorf("Unable to start PTY: %v", err) | ||
| return nil | ||
| } | ||
| return f | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func SetPtySize(f interface{}, win ssh.Window) { | ||
| if file, ok := f.(*os.File); ok { | ||
| syscall.Syscall(syscall.SYS_IOCTL, file.Fd(), uintptr(syscall.TIOCSWINSZ), | ||
| uintptr(unsafe.Pointer(&struct{ h, w, x, y uint16 }{uint16(win.Height), uint16(win.Width), 0, 0}))) | ||
| } else { | ||
| log.Errorf("Unable to resize PTY") | ||
| } | ||
| } | ||
|
|
||
| func OsSignalFrom(sig ssh.Signal) os.Signal { | ||
| switch sig { | ||
| case ssh.SIGABRT: | ||
| return unix.SIGABRT | ||
| case ssh.SIGALRM: | ||
| return unix.SIGALRM | ||
| case ssh.SIGFPE: | ||
| return unix.SIGFPE | ||
| case ssh.SIGHUP: | ||
| return unix.SIGHUP | ||
| case ssh.SIGILL: | ||
| return unix.SIGILL | ||
| case ssh.SIGINT: | ||
| return unix.SIGINT | ||
| case ssh.SIGKILL: | ||
| return unix.SIGKILL | ||
| case ssh.SIGPIPE: | ||
| return unix.SIGPIPE | ||
| case ssh.SIGQUIT: | ||
| return unix.SIGQUIT | ||
| case ssh.SIGSEGV: | ||
| return unix.SIGSEGV | ||
| case ssh.SIGTERM: | ||
| return unix.SIGTERM | ||
| case ssh.SIGUSR1: | ||
| return unix.SIGUSR1 | ||
| case ssh.SIGUSR2: | ||
| return unix.SIGUSR2 | ||
|
|
||
| // Unhandled, use sane fallback. | ||
| default: | ||
| return unix.SIGKILL | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| //go:build windows | ||
|
|
||
| // Copyright 2024 Daytona Platforms Inc. | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| package ssh | ||
|
|
||
| import ( | ||
| "os" | ||
| "syscall" | ||
|
|
||
| "github.com/UserExistsError/conpty" | ||
| "github.com/gliderlabs/ssh" | ||
| log "github.com/sirupsen/logrus" | ||
| ) | ||
|
|
||
| var ( | ||
| kernel32 = syscall.NewLazyDLL("kernel32.dll") | ||
| setConsoleWindowInfo = kernel32.NewProc("SetConsoleWindowInfo") | ||
| ) | ||
|
|
||
| func Start(cmd interface{}) *conpty.ConPty { | ||
| if shell, ok := cmd.(string); ok { | ||
| f, err := conpty.Start(shell) | ||
| if err != nil { | ||
| log.Errorf("Unable to start ConPTY: %v", err) | ||
| return nil | ||
| } | ||
| return f | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func SetPtySize(f interface{}, win ssh.Window) { | ||
| if cpty, ok := f.(*conpty.ConPty); ok { | ||
| cpty.Resize(win.Width, win.Height) | ||
| } else { | ||
| log.Errorf("Unable to resize ConPTY") | ||
| } | ||
| } | ||
|
|
||
| func OsSignalFrom(sig ssh.Signal) os.Signal { | ||
| switch sig { | ||
| case ssh.SIGINT: | ||
| return os.Interrupt | ||
| case ssh.SIGTERM: | ||
| return os.Kill | ||
| case ssh.SIGKILL: | ||
| return os.Kill | ||
| default: | ||
| return os.Kill | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| //go:build !windows | ||
|
|
||
| // Copyright 2024 Daytona Platforms Inc. | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| package fs | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "strconv" | ||
| "syscall" | ||
| ) | ||
|
|
||
| func getFileInfo(path string) (*FileInfo, error) { | ||
| info, err := os.Stat(path) | ||
| if err != nil { | ||
| return &FileInfo{}, err | ||
| } | ||
|
|
||
| stat := info.Sys().(*syscall.Stat_t) | ||
| return &FileInfo{ | ||
| Name: info.Name(), | ||
| Size: info.Size(), | ||
| Mode: info.Mode().String(), | ||
| ModTime: info.ModTime().String(), | ||
| IsDir: info.IsDir(), | ||
| Owner: strconv.FormatUint(uint64(stat.Uid), 10), | ||
| Group: strconv.FormatUint(uint64(stat.Gid), 10), | ||
| Permissions: fmt.Sprintf("%04o", info.Mode().Perm()), | ||
| }, nil | ||
| } | ||
|
|
||
| func GetFileUid(stat os.FileInfo) (uint32, error) { | ||
| return stat.Sys().(*syscall.Stat_t).Uid, nil | ||
| } |
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Many signals are not available on Windows