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
91
92
93
94
95
96
|
# frozen_string_literal: true
module Sys
class Filesystem
def self.mounts; end
class Mount
# The name of the mounted resource.
attr_accessor :name
# The mount point/directory.
attr_accessor :mount_point
# The type of filesystem mount, e.g. ufs, nfs, etc.
attr_accessor :mount_type
# A list of comma separated options for the mount, e.g. nosuid, etc.
attr_accessor :options
# The time the filesystem was mounted. May be nil.
attr_accessor :mount_time
# The dump frequency in days. May be nil.
attr_accessor :dump_frequency
# The pass number of the filessytem check. May be nil.
attr_accessor :pass_number
end
class Stat
# The path of the filesystem.
attr_accessor :path
# The preferred system block size.
attr_accessor :block_size
# The fragment size, i.e. fundamental filesystem block size.
attr_accessor :fragment_size
# The total number of +fragment_size+ blocks in the filesystem.
attr_accessor :blocks
# The total number of free blocks in the filesystem.
attr_accessor :blocks_free
# The number of free blocks available to unprivileged processes.
attr_accessor :blocks_available
# The total number of files/inodes that can be created.
attr_accessor :files
# The total number of files/inodes on the filesystem.
attr_accessor :files_free
# The number of free files/inodes available to unprivileged processes.
attr_accessor :files_available
# The filesystem identifier.
attr_accessor :filesystem_id
# A bit mask of flags.
attr_accessor :flags
# The maximum length of a file name permitted on the filesystem.
attr_accessor :name_max
# The filesystem type, e.g. UFS.
attr_accessor :base_type
# Returns the total space on the partition.
def bytes_total
blocks * fragment_size
end
# Returns the total amount of free space on the partition.
def bytes_free
blocks_free * fragment_size
end
# Returns the amount of free space available to unprivileged processes.
def bytes_available
blocks_available * fragment_size
end
# Returns the total amount of used space on the partition.
def bytes_used
bytes_total - bytes_free
end
# Returns the percentage of the partition that has been used.
def percent_used
100 - (100.0 * bytes_free.to_f / bytes_total.to_f)
end
end
end
end
|
