1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
'use strict'
const BB = require('bluebird')
const chownr = BB.promisify(require('chownr'))
const mkdirp = BB.promisify(require('mkdirp'))
const inflight = require('promise-inflight')
module.exports.chownr = fixOwner
function fixOwner (filepath, uid, gid) {
if (!process.getuid) {
// This platform doesn't need ownership fixing
return BB.resolve()
}
if (typeof uid !== 'number' && typeof gid !== 'number') {
// There's no permissions override. Nothing to do here.
return BB.resolve()
}
if ((typeof uid === 'number' && process.getuid() === uid) &&
(typeof gid === 'number' && process.getgid() === gid)) {
// No need to override if it's already what we used.
return BB.resolve()
}
return inflight(
'fixOwner: fixing ownership on ' + filepath,
() => chownr(
filepath,
typeof uid === 'number' ? uid : process.getuid(),
typeof gid === 'number' ? gid : process.getgid()
).catch({code: 'ENOENT'}, () => null)
)
}
module.exports.chownr.sync = fixOwnerSync
function fixOwnerSync (filepath, uid, gid) {
if (!process.getuid) {
// This platform doesn't need ownership fixing
return
}
if (typeof uid !== 'number' && typeof gid !== 'number') {
// There's no permissions override. Nothing to do here.
return
}
if ((typeof uid === 'number' && process.getuid() === uid) &&
(typeof gid === 'number' && process.getgid() === gid)) {
// No need to override if it's already what we used.
return
}
try {
chownr.sync(
filepath,
typeof uid === 'number' ? uid : process.getuid(),
typeof gid === 'number' ? gid : process.getgid()
)
} catch (err) {
if (err.code === 'ENOENT') {
return null
}
}
}
module.exports.mkdirfix = mkdirfix
function mkdirfix (p, uid, gid, cb) {
return mkdirp(p).then(made => {
if (made) {
return fixOwner(made, uid, gid).then(() => made)
}
}).catch({code: 'EEXIST'}, () => {
// There's a race in mkdirp!
return fixOwner(p, uid, gid).then(() => null)
})
}
module.exports.mkdirfix.sync = mkdirfixSync
function mkdirfixSync (p, uid, gid) {
try {
const made = mkdirp.sync(p)
if (made) {
fixOwnerSync(made, uid, gid)
return made
}
} catch (err) {
if (err.code === 'EEXIST') {
fixOwnerSync(p, uid, gid)
return null
} else {
throw err
}
}
}
|
