diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2017-02-03 02:44:33 -0500 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2017-02-03 03:19:23 -0500 |
commit | 374311b891c587bbeb554057e04b55f69073d1af (patch) | |
tree | 9903718c323bfe42bba8e3a6a48d5629029b286e /go/src/nshd/nslcd_backend/util.go | |
parent | 56689b495618d3e8326b0a6c79f15aaf2b029d9c (diff) |
Less magic in the build system; don't hide the go workspace.
Diffstat (limited to 'go/src/nshd/nslcd_backend/util.go')
-rw-r--r-- | go/src/nshd/nslcd_backend/util.go | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/go/src/nshd/nslcd_backend/util.go b/go/src/nshd/nslcd_backend/util.go new file mode 100644 index 0000000..aa29b03 --- /dev/null +++ b/go/src/nshd/nslcd_backend/util.go @@ -0,0 +1,58 @@ +// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>. +// +// This is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License as +// published by the Free Software Foundation; either version 2 of +// the License, or (at your option) any later version. +// +// This software is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public +// License along with this manual; if not, see +// <http://www.gnu.org/licenses/>. + +package nslcd_backend + +import ( + "io/ioutil" + "os" + + yaml "gopkg.in/yaml.v2" + "git.lukeshu.com/go/libgnulinux/getgr" +) + +func name2gid(name string) int32 { + gr, err := getgr.ByName(name) + if gr == nil || err != nil { + return -1 + } else { + return int32(gr.Gid) + } +} + +func gid2name(gid int32) (string, bool) { + gr, err := getgr.ByGid(gid) + if gr == nil || err != nil { + return "", false + } else { + return gr.Name, true + } +} + +var usersGid = name2gid("users") + +func parse_config(filename string) (cfg config, err error) { + file, err := os.Open(filename) + if err != nil { + return + } + contents, err := ioutil.ReadAll(file) + if err != nil { + return + } + err = yaml.Unmarshal(contents, &cfg) + return +} |