Sha256: 7b2bd25ad08294e3c5837f3b34ab7ca12508c5ce3905d0ba7c40f3cba0766b13
Contents?: true
Size: 1.89 KB
Versions: 7
Compression:
Stored size: 1.89 KB
Contents
module ServiceManager
class CreateError < StandardError; end
class ServiceNotFound < StandardError; end
class ServiceError < StandardError; end
class ServiceStruct < Struct.new(:service_name, :display_name, :binary_path_name)
end
def self.create(service_name, display_name, binary_path_name)
cmd = ['create']
cmd << quote(service_name)
cmd << "DisplayName=" << display_name.inspect
cmd << "binPath=" << binary_path_name.inspect
status, out = sc(*cmd)
raise CreateError.new(out) unless status == 0
return true
end
def self.exist?(service_name)
status, out = sc('query', quote(service_name))
out =~ /#{service_name}/i
end
def self.open(service_name)
status, out = sc('qc', quote(service_name), 4096)
raise ServiceNotFound.new(out) unless status == 0
out =~ /BINARY\_PATH\_NAME.*\: (.*)$/
binary_path_name = $1.strip
out =~ /DISPLAY\_NAME.*\: (.*)$/
display_name = $1.strip
svc = ServiceStruct.new(service_name, display_name, binary_path_name)
yield svc if block_given?
svc
end
def self.getdisplayname(service_name)
status, out = sc('GetDisplayName', quote(service_name))
raise ServiceNotFound.new(out) unless status == 0
out =~ /\=(.*)$/
$1.strip
end
def self.stop(service_name)
status, out = net('stop', quote(service_name))
raise ServiceError.new(out) unless status == 0
return true
end
def self.delete(service_name)
status, out = sc('delete', quote(service_name))
raise ServiceError.new(out) unless status == 0
return true
end
private
def self.sc(*args)
output = `sc #{args.join(' ')} 2>&1`
return [$?.exitstatus, output]
end
def self.net(*args)
output = `net #{args.join(' ')} 2>&1`
return [$?.exitstatus, output]
end
def self.quote(text)
text.inspect
end
end
Version data entries
7 entries across 7 versions & 1 rubygems