Class: DistributedStat

Inherits:
Object
  • Object
show all
Includes:
DistributedShelf
Defined in:
lib/dshelf/stat.rb

Constant Summary

Constants included from DistributedShelf

DistributedShelf::VERSION

Instance Method Summary collapse

Methods included from DistributedShelf

#absolutepath, config=, #distributed?, #override_class_method, #proxy_method, #server_url

Constructor Details

#initialize(filename) ⇒ DistributedStat

Returns a new instance of DistributedStat.



10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/dshelf/stat.rb', line 10

def initialize filename
  @dpath = filename
  RestClient.get("#{server_url}/stat#{URI.escape absolutepath}", {:accept => :json}) do |response, request, result|
    case response.code
    when 200
      parse_stat response
    when 404
      raise Errno::ENOENT
    end
  end
end

Instance Method Details

#<=>(stat) ⇒ Object 



59
60
61
 
# File 'lib/dshelf/stat.rb', line 59

def <=> stat
  mtime <=> stat.mtime
end

#atime ⇒ Object 



47
48
49
 
# File 'lib/dshelf/stat.rb', line 47

def atime
  @dstat[:atime]
end

#ctime ⇒ Object 



51
52
53
 
# File 'lib/dshelf/stat.rb', line 51

def ctime
  @dstat[:ctime]
end

#directory? ⇒ Boolean

Returns:

  • (Boolean) 


79
80
81
 
# File 'lib/dshelf/stat.rb', line 79

def directory?
  @dstat[:is_dir]
end

#file? ⇒ Boolean

Returns:

  • (Boolean) 


75
76
77
 
# File 'lib/dshelf/stat.rb', line 75

def file?
  @dstat[:is_regular]
end

#ftype ⇒ Object 



87
88
89
90
91
 
# File 'lib/dshelf/stat.rb', line 87

def ftype
  return 'link' if symlink?
  return 'directory' if directory?
  'file'
end

#mtime ⇒ Object 



55
56
57
 
# File 'lib/dshelf/stat.rb', line 55

def mtime
  @dstat[:mtime]
end

#parse_stat(stat) ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/dshelf/stat.rb', line 22

def parse_stat stat
  parsed = JSON.parse stat
  @dstat = {}
  @dstat[:size] = parsed['size']
  @dstat[:readable] = !parsed['access'].match(/read/).nil?
  @dstat[:writable] = !parsed['access'].match(/write/).nil?
  @dstat[:atime] = Time.parse parsed['atime']
  @dstat[:ctime] = Time.parse parsed['ctime']
  @dstat[:mtime] = Time.parse parsed['mtime']
  @dstat[:is_file] = parsed['is_file']
  @dstat[:is_dir] = parsed['is_dir']
  @dstat[:is_regular] = parsed['is_regular']
end

#path ⇒ Object 



6
7
8
 
# File 'lib/dshelf/stat.rb', line 6

def path
  @dpath
end

#setgid? ⇒ Boolean

Returns:

  • (Boolean) 


36
 
# File 'lib/dshelf/stat.rb', line 36

def setgid?; true end

#setuid? ⇒ Boolean

Returns:

  • (Boolean) 


37
 
# File 'lib/dshelf/stat.rb', line 37

def setuid?; true end

#size ⇒ Object 



39
40
41
 
# File 'lib/dshelf/stat.rb', line 39

def size
  @dstat[:size]
end

#symlink? ⇒ Boolean

Returns:

  • (Boolean) 


83
84
85
 
# File 'lib/dshelf/stat.rb', line 83

def symlink?
  not @dstat[:is_file]
end

#zero? ⇒ Boolean

Returns:

  • (Boolean) 


43
44
45
 
# File 'lib/dshelf/stat.rb', line 43

def zero?
  size == 0
end