Class: SpecInfra::Backend::Exec
- Inherits:
-
Base
- Object
- Base
- SpecInfra::Backend::Exec
show all
- Defined in:
- lib/specinfra/backend/exec.rb
Direct Known Subclasses
Ssh
Instance Method Summary
collapse
Methods inherited from Base
#check_zero, #commands, #method_missing, #set_commands, #set_example
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
in the class SpecInfra::Backend::Base
Instance Method Details
#add_pre_command(cmd) ⇒ Object
45
46
47
48
49
50
51
52
|
# File 'lib/specinfra/backend/exec.rb', line 45
def add_pre_command(cmd)
path = SpecInfra.configuration.path
if SpecInfra.configuration.pre_command
cmd = "#{SpecInfra.configuration.pre_command} && #{cmd}"
cmd = "env PATH=#{path}:$PATH #{cmd}" if path
end
cmd
end
|
#build_command(cmd) ⇒ Object
35
36
37
38
39
40
41
42
43
|
# File 'lib/specinfra/backend/exec.rb', line 35
def build_command(cmd)
path = SpecInfra.configuration.path
if path
cmd = "env PATH=#{path}:$PATH #{cmd}"
cmd.gsub!(/(\&\&\s*!?\(?\s*)/, "\\1env PATH=#{path}:$PATH ")
cmd.gsub!(/(\|\|\s*!?\(?\s*)/, "\\1env PATH=#{path}:$PATH ")
end
cmd
end
|
#check_executable(file, by_whom) ⇒ Object
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
# File 'lib/specinfra/backend/exec.rb', line 113
def check_executable(file, by_whom)
mode = sprintf('%04s',run_command(commands.get_mode(file))[:stdout].strip)
mode = mode.split('')
mode_octal = mode[0].to_i * 512 + mode[1].to_i * 64 + mode[2].to_i * 8 + mode[3].to_i * 1
case by_whom
when nil
mode_octal & 0111 != 0
when 'owner'
mode_octal & 0100 != 0
when 'group'
mode_octal & 0010 != 0
when 'others'
mode_octal & 0001 != 0
end
end
|
#check_monitored_by_monit(process) ⇒ Object
70
71
72
73
74
75
76
77
78
79
|
# File 'lib/specinfra/backend/exec.rb', line 70
def check_monitored_by_monit(process)
ret = run_command(commands.check_monitored_by_monit(process))
return false unless ret[:stdout] != nil && ret[:exit_status] == 0
retlines = ret[:stdout].split(/[\r\n]+/).map(&:strip)
proc_index = retlines.index("Process '#{process}'")
return false unless proc_index
retlines[proc_index+2].match(/\Amonitoring status\s+monitored\Z/i) != nil
end
|
#check_mounted(path, expected_attr, only_with) ⇒ Object
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
# File 'lib/specinfra/backend/exec.rb', line 129
def check_mounted(path, expected_attr, only_with)
ret = run_command(commands.check_mounted(path))
if expected_attr.nil? || ret[:exit_status] != 0
return ret[:exit_status] == 0
end
mount = ret[:stdout].scan(/\S+/)
actual_attr = { :device => mount[0], :type => mount[4] }
mount[5].gsub(/\(|\)/, '').split(',').each do |option|
name, val = option.split('=')
if val.nil?
actual_attr[name.to_sym] = true
else
val = val.to_i if val.match(/^\d+$/)
actual_attr[name.to_sym] = val
end
end
if ! expected_attr[:options].nil?
expected_attr.merge!(expected_attr[:options])
expected_attr.delete(:options)
end
if only_with
actual_attr == expected_attr
else
expected_attr.each do |key, val|
return false if actual_attr[key] != val
end
true
end
end
|
#check_os ⇒ Object
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
# File 'lib/specinfra/backend/exec.rb', line 182
def check_os
return SpecInfra.configuration.os if SpecInfra.configuration.os
if run_command('ls /etc/redhat-release')[:exit_status] == 0
line = run_command('cat /etc/redhat-release')[:stdout]
if line =~ /release (\d[\d.]*)/
release = $1
end
{ :family => 'RedHat', :release => release }
elsif run_command('ls /etc/system-release')[:exit_status] == 0
{ :family => 'RedHat', :release => nil }
elsif run_command('ls /etc/debian_version')[:exit_status] == 0
distro = run_command("lsb_release -i | grep 'Distributor ID:' | awk '{print $3}'")[:stdout]
{ :family => distro.strip, :release => nil }
elsif run_command('ls /etc/gentoo-release')[:exit_status] == 0
{ :family => 'Gentoo', :release => nil }
elsif run_command('ls /usr/lib/setup/Plamo-*')[:exit_status] == 0
{ :family => 'Plamo', :release => nil }
elsif run_command('uname -s')[:stdout] =~ /AIX/i
{ :family => 'AIX', :release => nil }
elsif (os = run_command('uname -sr')[:stdout]) && os =~ /SunOS/i
if os =~ /5.10/
{ :family => 'Solaris10', :release => nil }
elsif run_command('grep -q "Oracle Solaris 11" /etc/release')[:exit_status] == 0
{ :family => 'Solaris11', :release => nil }
elsif run_command('grep -q SmartOS /etc/release')[:exit_status] == 0
{ :family => 'SmartOS', :release => nil }
else
{ :family => 'Solaris', :release => nil }
end
elsif run_command('uname -s')[:stdout] =~ /Darwin/i
{ :family => 'Darwin', :release => nil }
elsif run_command('uname -s')[:stdout] =~ /FreeBSD/i
{ :family => 'FreeBSD', :release => nil }
else
{ :family => 'Base', :release => nil }
end
end
|
#check_readable(file, by_whom) ⇒ Object
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
# File 'lib/specinfra/backend/exec.rb', line 81
def check_readable(file, by_whom)
mode = sprintf('%04s',run_command(commands.get_mode(file))[:stdout].strip)
mode = mode.split('')
mode_octal = mode[0].to_i * 512 + mode[1].to_i * 64 + mode[2].to_i * 8 + mode[3].to_i * 1
case by_whom
when nil
mode_octal & 0444 != 0
when 'owner'
mode_octal & 0400 != 0
when 'group'
mode_octal & 0040 != 0
when 'others'
mode_octal & 0004 != 0
end
end
|
#check_routing_table(expected_attr) ⇒ Object
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
# File 'lib/specinfra/backend/exec.rb', line 162
def check_routing_table(expected_attr)
return false if ! expected_attr[:destination]
ret = run_command(commands.check_routing_table(expected_attr[:destination]))
return false if ret[:exit_status] != 0
ret[:stdout].gsub!(/\r\n/, "\n")
ret[:stdout] =~ /^(\S+)(?: via (\S+))? dev (\S+).+\n(?:default via (\S+))?/
actual_attr = {
:destination => $1,
:gateway => $2 ? $2 : $4,
:interface => expected_attr[:interface] ? $3 : nil
}
expected_attr.each do |key, val|
return false if actual_attr[key] != val
end
true
end
|
#check_running(process) ⇒ Object
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
# File 'lib/specinfra/backend/exec.rb', line 54
def check_running(process)
ret = run_command(commands.check_running(process))
return false if ret[:stdout] =~ /stopped\/waiting/
if ret[:exit_status] == 1
ret = run_command(commands.check_process(process))
end
ret[:exit_status] == 0
end
|
#check_writable(file, by_whom) ⇒ Object
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
# File 'lib/specinfra/backend/exec.rb', line 97
def check_writable(file, by_whom)
mode = sprintf('%04s',run_command(commands.get_mode(file))[:stdout].strip)
mode = mode.split('')
mode_octal = mode[0].to_i * 512 + mode[1].to_i * 64 + mode[2].to_i * 8 + mode[3].to_i * 1
case by_whom
when nil
mode_octal & 0222 != 0
when 'owner'
mode_octal & 0200 != 0
when 'group'
mode_octal & 0020 != 0
when 'others'
mode_octal & 0002 != 0
end
end
|
#run_command(cmd, opts = {}) ⇒ Object
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
# File 'lib/specinfra/backend/exec.rb', line 7
def run_command(cmd, opts={})
cmd = build_command(cmd)
cmd = add_pre_command(cmd)
stdout = run_with_no_ruby_environment do
`#{build_command(cmd)} 2>&1`
end
if @example
@example.metadata[:command] = cmd
@example.metadata[:stdout] = stdout
end
{ :stdout => stdout, :stderr => nil,
:exit_status => $?.exitstatus, :exit_signal => nil }
end
|
#run_with_no_ruby_environment ⇒ Object
25
26
27
28
29
30
31
32
33
|
# File 'lib/specinfra/backend/exec.rb', line 25
def run_with_no_ruby_environment
keys = %w[BUNDLER_EDITOR BUNDLE_BIN_PATH BUNDLE_GEMFILE
RUBYOPT GEM_HOME GEM_PATH GEM_CACHE]
keys.each { |key| ENV["_SPECINFRA_#{key}"] = ENV[key] ; ENV.delete(key) }
yield
ensure
keys.each { |key| ENV[key] = ENV.delete("_SPECINFRA_#{key}") }
end
|