44 lines
1.3 KiB
Go
44 lines
1.3 KiB
Go
// Mgmt
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// Copyright (C) 2013-2017+ James Shubin and the project contributors
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// Written by James Shubin <james@shubin.ca> and the project contributors
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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// +build go1.7
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package resources
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import (
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"os/user"
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"strconv"
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errwrap "github.com/pkg/errors"
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)
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// gid returns the group id for the group specified in the yaml file graph.
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// Caller should first check obj.Group is not empty
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func (obj *FileRes) gid() (int, error) {
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g2, err2 := user.LookupGroupId(obj.Group)
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if err2 == nil {
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return strconv.Atoi(g2.Gid)
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}
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g, err := user.LookupGroup(obj.Group)
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if err == nil {
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return strconv.Atoi(g.Gid)
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}
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return -1, errwrap.Wrapf(err, "Group lookup error (%s)", obj.Group)
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}
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