Class: Serverspec::Backend::Exec
- Inherits:
-
Base
- Object
- Base
- Serverspec::Backend::Exec
show all
- Defined in:
- lib/serverspec/backend/exec.rb
Direct Known Subclasses
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Instance Method Summary
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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 Serverspec::Backend::Base
Instance Method Details
#add_pre_command(cmd) ⇒ Object
#build_command(cmd) ⇒ Object
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# File 'lib/serverspec/backend/exec.rb', line 23
def build_command(cmd)
path = Serverspec.configuration.path || RSpec.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
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#check_executable(file, by_whom) ⇒ Object
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# File 'lib/serverspec/backend/exec.rb', line 93
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
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#check_monitored_by_monit(process) ⇒ Object
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# File 'lib/serverspec/backend/exec.rb', line 50
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/) != nil
end
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#check_mounted(path, expected_attr, only_with) ⇒ Object
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# File 'lib/serverspec/backend/exec.rb', line 109
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
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#check_os ⇒ Object
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# File 'lib/serverspec/backend/exec.rb', line 160
def check_os
if run_command('ls /etc/redhat-release')[:exit_status] == 0
'RedHat'
elsif run_command('ls /etc/system-release')[:exit_status] == 0
'RedHat' elsif run_command('ls /etc/debian_version')[:exit_status] == 0
'Debian'
elsif run_command('ls /etc/gentoo-release')[:exit_status] == 0
'Gentoo'
elsif run_command('uname -s')[:stdout] =~ /AIX/i
'Aix'
elsif (os = run_command('uname -sr')[:stdout]) && os =~ /SunOS/i
if os =~ /5.10/
'Solaris10'
elsif run_command('grep -q "Oracle Solaris 11" /etc/release')[:exit_status] == 0
'Solaris11'
elsif run_command('grep -q SmartOS /etc/release')[:exit_status] == 0
'SmartOS'
else
'Solaris'
end
elsif run_command('uname -s')[:stdout] =~ /Darwin/i
'Darwin'
else
'Base'
end
end
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#check_readable(file, by_whom) ⇒ Object
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# File 'lib/serverspec/backend/exec.rb', line 61
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
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#check_routing_table(expected_attr) ⇒ Object
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# File 'lib/serverspec/backend/exec.rb', line 142
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] =~ /^(\S+)(?: via (\S+))? dev (\S+).+\r\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
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#check_running(process) ⇒ Object
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# File 'lib/serverspec/backend/exec.rb', line 42
def check_running(process)
ret = run_command(commands.check_running(process))
if ret[:exit_status] == 1 || ret[:stdout] =~ /stopped/
ret = run_command(commands.check_process(process))
end
ret[:exit_status] == 0
end
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#check_writable(file, by_whom) ⇒ Object
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# File 'lib/serverspec/backend/exec.rb', line 77
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
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#run_command(cmd, opts = {}) ⇒ Object
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# File 'lib/serverspec/backend/exec.rb', line 7
def run_command(cmd, opts={})
cmd = build_command(cmd)
cmd = add_pre_command(cmd)
stdout = `#{build_command(cmd)} 2>&1`
if @example
@example.metadata[:command] = cmd
@example.metadata[:stdout] = stdout
end
{ :stdout => stdout, :stderr => nil,
:exit_status => $?, :exit_signal => nil }
end
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