Class: DRbFileServer

Inherits:
Object
  • Object
show all
Defined in:
lib/drb_fileserver_plus.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(nodes, sps: nil, topic: 'file') ⇒ DRbFileServer

Returns a new instance of DRbFileServer.



16
17
18
19
20
21
22
 
# File 'lib/drb_fileserver_plus.rb', line 16

def initialize(nodes, sps: nil, topic: 'file')

  @nodes = nodes
  @failcount = 0
  @sps, @topic = sps, topic

end

Instance Attribute Details

#nodes ⇒ Object

Returns the value of attribute nodes.



14
15
16
 
# File 'lib/drb_fileserver_plus.rb', line 14

def nodes
  @nodes
end

Instance Method Details

#chmod(permissions, fname) ⇒ Object 



24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
 
# File 'lib/drb_fileserver_plus.rb', line 24

def chmod(permissions, fname)

  node = ''

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.chmod permissions, File.join(node, fname)
  end

  if @sps then
    @sps.notice "%s/chmod: %d %s" % [@topic, permissions,
                                     File.join(node, fname)]
  end

end

#cp(path, path2) ⇒ Object 



41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
 
# File 'lib/drb_fileserver_plus.rb', line 41

def cp(path, path2)

  node = ''

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.cp File.join(node, path), File.join(node, path2)
  end

  if @sps then
    @sps.notice "%s/copy: %s %s" % [@topic, File.join(node, path),
                             File.join(node, path2)]
  end

end

#directory?(fname) ⇒ Boolean

Returns:

  • (Boolean) 


57
58
59
60
61
62
63
64
 
# File 'lib/drb_fileserver_plus.rb', line 57

def directory?(fname)

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.directory? File.join(node, fname)
  end

end

#exists?(fname) ⇒ Boolean

Returns:

  • (Boolean) 


66
67
68
69
70
71
72
73
 
# File 'lib/drb_fileserver_plus.rb', line 66

def exists?(fname)

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.exists? File.join(node, fname)
  end

end

#glob(path) ⇒ Object 



75
76
77
78
79
80
81
82
 
# File 'lib/drb_fileserver_plus.rb', line 75

def glob(path)

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.glob File.join(node, path)
  end

end

#ls(path) ⇒ Object 



85
86
87
88
89
90
91
92
 
# File 'lib/drb_fileserver_plus.rb', line 85

def ls(path)

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.ls File.join(node, path)
  end

end

#mkdir(path) ⇒ Object 



94
95
96
97
98
99
100
101
102
103
104
105
106
107
 
# File 'lib/drb_fileserver_plus.rb', line 94

def mkdir(path)

  node = ''

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.mkdir File.join(node, path)
  end

  if @sps then
    @sps.notice "%s/mkdir: %s" % [@topic, File.join(node, path)]
  end

end

#mkdir_p(path) ⇒ Object 



109
110
111
112
113
114
115
116
117
118
119
120
121
122
 
# File 'lib/drb_fileserver_plus.rb', line 109

def mkdir_p(path)

  node = ''

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.mkdir_p File.join(node, path)
  end

  if @sps then
    @sps.notice "%s/mkdir_p: %s" % [@topic, File.join(node, path)]
  end

end

#mv(path, path2) ⇒ Object 



124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
 
# File 'lib/drb_fileserver_plus.rb', line 124

def mv(path, path2)

  node = ''

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.mv File.join(node, path), File.join(node, path2)
  end

  if @sps then
    @sps.notice "%s/mv: %s %s" % [@topic, File.join(node, path),
                             File.join(node, path2)]
  end

end

#read(fname) ⇒ Object 



140
141
142
143
144
145
146
147
 
# File 'lib/drb_fileserver_plus.rb', line 140

def read(fname)

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.read File.join(node, fname)
  end

end

#rm(fname) ⇒ Object 



149
150
151
152
153
154
155
156
157
158
159
160
161
162
 
# File 'lib/drb_fileserver_plus.rb', line 149

def rm(fname)

  node = ''

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.rm File.join(node, fname)
  end

  if @sps then
    @sps.notice "%s/rm: %s" % [@topic, File.join(node, fname)]
  end

end

#rm_r(fname, force: false) ⇒ Object 



164
165
166
167
168
169
170
171
172
173
174
175
176
177
 
# File 'lib/drb_fileserver_plus.rb', line 164

def rm_r(fname, force: false)

  node = ''

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.rm_r File.join(node, fname), force: force
  end

  if @sps then
    @sps.notice "%s/rm_r: %s" % [@topic, File.join(node, fname)]
  end

end

#touch(fname, mtime: Time.now) ⇒ Object 



179
180
181
182
183
184
185
186
187
188
189
190
191
192
 
# File 'lib/drb_fileserver_plus.rb', line 179

def touch(fname, mtime: Time.now)

  node = ''

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.touch File.join(node, fname), mtime: mtime
  end

  if @sps then
    @sps.notice "%s/touch: %s" % [@topic, File.join(node, fname)]
  end

end

#write(fname, content) ⇒ Object 



194
195
196
197
198
199
200
201
202
203
204
205
206
207
 
# File 'lib/drb_fileserver_plus.rb', line 194

def write(fname, content)

  node = ''

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.write File.join(node, fname), content
  end

  if @sps then
    @sps.notice("%s/write: %s" % [@topic, File.join(node, fname)])
  end

end

#zip(fname, a) ⇒ Object 



209
210
211
212
213
214
215
216
217
218
219
220
221
222
 
# File 'lib/drb_fileserver_plus.rb', line 209

def zip(fname, a)

  node = ''

  file_op do |f|
    node = 'dfs://' + @nodes.first
    f.zip File.join(node, fname), a
  end

  if @sps then
    @sps.notice "%s/zip: %s" % [@topic, File.join(node, fname)]
  end

end