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// Copyright 2017 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package build
import (
"os/exec"
"path/filepath"
)
type Sandbox string
const (
noSandbox = ""
globalSandbox = "build/soong/ui/build/sandbox/darwin/global.sb"
makeSandbox = globalSandbox
soongSandbox = globalSandbox
katiSandbox = globalSandbox
katiCleanSpecSandbox = globalSandbox
)
var sandboxExecPath string
func init() {
if p, err := exec.LookPath("sandbox-exec"); err == nil {
sandboxExecPath = p
}
}
func (c *Cmd) sandboxSupported() bool {
if c.Sandbox == "" {
return false
} else if sandboxExecPath == "" {
c.ctx.Verboseln("sandbox-exec not found, disabling sandboxing")
return false
}
return true
}
func (c *Cmd) wrapSandbox() {
homeDir, _ := c.Environment.Get("HOME")
outDir, err := filepath.Abs(c.config.OutDir())
if err != nil {
c.ctx.Fatalln("Failed to get absolute path of OUT_DIR:", err)
}
distDir, err := filepath.Abs(c.config.DistDir())
if err != nil {
c.ctx.Fatalln("Failed to get absolute path of DIST_DIR:", err)
}
c.Args[0] = c.Path
c.Path = sandboxExecPath
c.Args = append([]string{
"sandbox-exec", "-f", string(c.Sandbox),
"-D", "HOME=" + homeDir,
"-D", "OUT_DIR=" + outDir,
"-D", "DIST_DIR=" + distDir,
}, c.Args...)
}
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