system: move system access packages

These packages loosely belong in the "system" package and "system" provides high level wrappers for all of them.

Signed-off-by: Ophestra <cat@gensokyo.uk>

1 files changed, 0 insertions, 117 deletions

diff --git a/dbus/proxy.go b/dbus/proxy.go
deleted file mode 100644
index cc0af1ea..00000000
--- a/dbus/proxy.go
+++ /dev/null
@@ -1,117 +0,0 @@
-package dbus
-
-import (
-	"context"
-	"fmt"
-	"io"
-	"os/exec"
-	"sync"
-	"syscall"
-
-	"git.gensokyo.uk/security/hakurei/helper"
-)
-
-// ProxyName is the file name or path to the proxy program.
-// Overriding ProxyName will only affect Proxy instance created after the change.
-var ProxyName = "xdg-dbus-proxy"
-
-type BadInterfaceError struct {
-	Interface string
-	Segment   string
-}
-
-func (e *BadInterfaceError) Error() string {
-	return fmt.Sprintf("bad interface string %q in %s bus configuration", e.Interface, e.Segment)
-}
-
-// Proxy holds the state of a xdg-dbus-proxy process, and should never be copied.
-type Proxy struct {
-	helper helper.Helper
-	ctx    context.Context
-
-	cancel context.CancelCauseFunc
-	cause  func() error
-
-	final      *Final
-	output     io.Writer
-	useSandbox bool
-
-	name string
-	CmdF func(any)
-
-	CommandContext func(ctx context.Context) (cmd *exec.Cmd)
-	FilterF        func([]byte) []byte
-
-	mu, pmu sync.RWMutex
-}
-
-func (p *Proxy) String() string {
-	if p == nil {
-		return "(invalid dbus proxy)"
-	}
-
-	p.mu.RLock()
-	defer p.mu.RUnlock()
-
-	if p.helper != nil {
-		return p.helper.String()
-	}
-
-	return "(unused dbus proxy)"
-}
-
-// Final describes the outcome of a proxy configuration.
-type Final struct {
-	Session, System ProxyPair
-	// parsed upstream address
-	SessionUpstream, SystemUpstream []AddrEntry
-	io.WriterTo
-}
-
-// Finalise creates a checked argument writer for [Proxy].
-func Finalise(sessionBus, systemBus ProxyPair, session, system *Config) (final *Final, err error) {
-	if session == nil && system == nil {
-		return nil, syscall.EBADE
-	}
-
-	var args []string
-	if session != nil {
-		if err = session.checkInterfaces("session"); err != nil {
-			return
-		}
-		args = append(args, session.Args(sessionBus)...)
-	}
-	if system != nil {
-		if err = system.checkInterfaces("system"); err != nil {
-			return
-		}
-		args = append(args, system.Args(systemBus)...)
-	}
-
-	final = &Final{Session: sessionBus, System: systemBus}
-
-	final.WriterTo, err = helper.NewCheckedArgs(args)
-	if err != nil {
-		return
-	}
-
-	if session != nil {
-		final.SessionUpstream, err = Parse([]byte(final.Session[0]))
-		if err != nil {
-			return
-		}
-	}
-	if system != nil {
-		final.SystemUpstream, err = Parse([]byte(final.System[0]))
-		if err != nil {
-			return
-		}
-	}
-
-	return
-}
-
-// New returns a new instance of [Proxy].
-func New(ctx context.Context, final *Final, output io.Writer) *Proxy {
-	return &Proxy{name: ProxyName, ctx: ctx, final: final, output: output, useSandbox: true}
-}