Module: BundlerAuditNotifier

Defined in:
lib/bundler_audit_notifier.rb,
lib/bundler_audit_notifier/engine.rb,
lib/generators/bundler_audit_notifier/bundler_audit_notifier_generator.rb

Defined Under Namespace

Classes: BundlerAuditNotifierGenerator, Engine

Class Method Summary collapse

Class Method Details

.audit_parse ⇒ Object 



6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
 
# File 'lib/bundler_audit_notifier.rb', line 6

def self.audit_parse
  r, w = IO.pipe
  errors = []
  # Spawn executes specified command and return its pid
  # This line will execute code that runs bundler-audit and then write the output into the IO pipe
  script_location = "lib/auditer_script.rb"
  if File.exists?("lib/auditer_script.rb")
    # use local file lib
  else 
    gem_file_path = (`bundle show bundler_audit_notifier`).strip
    gem_location = (File.join(gem_file_path, 'lib', 'auditer_script.rb'))
    if File.exists?(gem_location)
      script_location = gem_location
    else
      errors << "Error parsing Script file location: Neither #{script_location} nor #{gem_location}"
    end
  end
  if errors.none?
    pid = spawn(RbConfig.ruby, script_location, :out => w, :err => [:child, :out])
    Process.wait2(pid)
    w.close
    # At this point, the results of the bundler-audit check command are written in the IO pipe
    vulnerabilities = []# load quieries from database
    update_line = r.gets
    # Parsing bundler-audit update results
    if update_line.starts_with?("Updating ruby-advisory-db ...")
      while !update_line.start_with?('ruby-advisory-db:') && !r.eof?
        update_line = r.gets
      end
    else 
      errors << "Error parsing DURING UPDATE: #{update_line}"
    end
    while !r.eof?
      # Parsing the bundler-audit results
      name_line = r.gets
      
      if name = name_line[/Name: (?<name>.+)/, :name]
        version_line = r.gets
        advisory_line = r.gets
        criticality_line = r.gets
        url_line = r.gets
        title_line = r.gets
        solution_line = r.gets
        space = r.gets
        if version_line && advisory_line && criticality_line && url_line && title_line && solution_line
          version = version_line[/Version: (?<version>.+)/, :version]
          advisory = advisory_line[/Advisory: (?<advisory>.+)/, :advisory]
          criticality = criticality_line[/Criticality: (?<criticality>.+)/, :criticality]
          url = url_line[/URL: (?<url>.+)/, :url]
          title = title_line[/Title: (?<title>.+)/, :title]
          solution = solution_line[/Solution: (?<solution>.+)/, :solution]

          # check for valid data
          # check database table for existing event
          data = {name: name, version: version, advisory: advisory, criticality: criticality, url: url, title: title, solution: solution}
          bai = ::BundlerAuditIssue.find_by_advisory(advisory)
          if bai
            #   if event found, touch event
            bai.touch
            #   if found event is ignored, remove from vulnerabilites hash
            if !bai.ignore
              vulnerabilities << data.merge({token: bai.token})
            end
          else
            if bai = ::BundlerAuditIssue.create(data)
              vulnerabilities << data.merge({token: bai.token})
            else
              errors << "Error parsing creating new BundlerAuditIssue with the following #{data}"
            end
          end
        else
          errors << "ERROR: nil line found #{version_line}, #{advisory_line}, #{criticality_line}, #{url_line}, #{title_line}, #{solution_line}"
        end
      elsif name_line.strip == "Vulnerabilities found!"
        # puts "End of output reached!"
      else
        errors << "Error parsing NAME LINE: #{name_line}"
      end
    end
  end
  # iterate through remaining vulnerabilties and send them in an email if any are remaining
  if errors.present?
    BundlerAuditIssuesMailer.error_in_running(errors).deliver_now
  end
  if vulnerabilities.present?
    BundlerAuditIssuesMailer.vulnerability_email(vulnerabilities).deliver_now
  end
  return [vulnerabilities, errors]
end