3455f491ca
This commit adds and passes context around to (almost) every function. This allows cancelling (almost) every function call globally.
59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
package environment
|
|
|
|
import (
|
|
"context"
|
|
"io"
|
|
"io/fs"
|
|
"net"
|
|
"time"
|
|
|
|
"github.com/tkw1536/goprogram/stream"
|
|
)
|
|
|
|
// Environment represents an environment that a program can run it.
|
|
// It mostly mimics the interfaces of the [os] package.
|
|
type Environment interface {
|
|
isEnv()
|
|
|
|
GetEnv(name string) string
|
|
|
|
Stat(path string) (fs.FileInfo, error)
|
|
Lstat(path string) (fs.FileInfo, error)
|
|
|
|
Readlink(path string) (string, error)
|
|
Symlink(oldname, newname string) error
|
|
|
|
ReadDir(name string) ([]fs.DirEntry, error)
|
|
|
|
Open(path string) (fs.File, error)
|
|
Chtimes(name string, atime time.Time, mtime time.Time) error
|
|
SameFile(f1, f2 fs.FileInfo) bool
|
|
|
|
Create(path string, mode fs.FileMode) (WritableFile, error)
|
|
|
|
Mkdir(path string, mode fs.FileMode) error
|
|
MkdirAll(path string, mode fs.FileMode) error
|
|
|
|
Remove(path string) error
|
|
RemoveAll(path string) error
|
|
|
|
WalkDir(root string, fn fs.WalkDirFunc) error
|
|
|
|
Abs(path string) (string, error)
|
|
|
|
Listen(network, address string) (net.Listener, error)
|
|
DialContext(context context.Context, network, address string) (net.Conn, error)
|
|
|
|
Executable() (string, error)
|
|
Exec(ctx context.Context, io stream.IOStream, workdir string, exe string, argv ...string) int
|
|
LookPathAbs(name string) (string, error)
|
|
}
|
|
|
|
type WritableFile interface {
|
|
fs.File
|
|
io.Writer
|
|
}
|
|
|
|
func init() {
|
|
var _ Environment = new(Native)
|
|
}
|