| // Copyright 2021 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 |
| |
| type SandboxConfig struct { |
| srcDirIsRO bool |
| srcDirRWAllowlist []string |
| } |
| |
| func (sc *SandboxConfig) SetSrcDirIsRO(ro bool) { |
| sc.srcDirIsRO = ro |
| } |
| |
| func (sc *SandboxConfig) SrcDirIsRO() bool { |
| return sc.srcDirIsRO |
| } |
| |
| // Return the mount flag of the source directory in the nsjail command |
| func (sc *SandboxConfig) SrcDirMountFlag() string { |
| ret := "-B" // Read-write |
| if sc.SrcDirIsRO() { |
| ret = "-R" // Read-only |
| } |
| return ret |
| } |
| |
| func (sc *SandboxConfig) SetSrcDirRWAllowlist(allowlist []string) { |
| sc.srcDirRWAllowlist = allowlist |
| } |
| |
| func (sc *SandboxConfig) SrcDirRWAllowlist() []string { |
| return sc.srcDirRWAllowlist |
| } |
