Class: Stf::ConnectIosInteractor

Inherits:
Object
  • Object
show all
Includes:
Log
Defined in:
lib/stf/interactor/connect_ios_interactor.rb

Instance Method Summary collapse

Methods included from Log

#logger, verbose

Constructor Details

#initialize ⇒ ConnectIosInteractor

Returns a new instance of ConnectIosInteractor.



13
14
15
16
17
18
19
20
21
22
23
 
# File 'lib/stf/interactor/connect_ios_interactor.rb', line 13

def initialize
    if find_executable('usbfluxctl') != nil
        stdout, stderr, status = Open3.capture3("usbfluxctl list xml")
        unless stderr.include? "Failed"
            @active = true
        end
    end
    unless @active
        logger.info "iOS dependencies not available. Install 'usbfluxd' distributed by SmartDust. Make sure to start 'usbfluxd -n' with root permissions before connecting to iOS devices. Also ensure that 'usbfluxctl' is in your $PATH."
    end
end

Instance Method Details

#connect(url) ⇒ Object 



26
27
28
29
30
31
32
33
34
 
# File 'lib/stf/interactor/connect_ios_interactor.rb', line 26

def connect(url)
    raise "iOS connecting is not active" unless @active
    Open3.capture3("usbfluxctl add #{url}")
    sleep(1)
    logger.info ios_serials_to_urls.to_s
    unless ios_serials_to_urls.values.include? url
        raise "Cannot connect to iOS device"
    end
end

#disconnect(url) ⇒ Object 



36
37
38
39
 
# File 'lib/stf/interactor/connect_ios_interactor.rb', line 36

def disconnect(url)
    raise "iOS connecting is not active" unless @active
    Open3.capture3("usbfluxctl del #{url}")
end

#ios_serials_to_urls ⇒ Object 



41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
 
# File 'lib/stf/interactor/connect_ios_interactor.rb', line 41

def ios_serials_to_urls
    return {} unless @active
    stdout, stderr, status = Open3.capture3("usbfluxctl list xml")
    result = {}

    doc = REXML::Document.new(stdout)
    instances = doc.elements['plist/dict/dict']

    if instances.nil?
        return {}
    end

    instances.elements.each('dict') do |instance|
        host = instance.elements["string[preceding-sibling::key[text()='Host']]"]
        port = instance.elements["integer[preceding-sibling::key[text()='Port']]"]
        if host.nil? || port.nil?
            next
        end
        url = "#{host.text}:#{port.text}"

        devices = instance.elements['array']
        if devices
            devices.elements.each do |device|
                serial = device.text
                result[serial] = url
            end
        end
    end

    result
end