Module: Adam::Killmail

Extended by:
Killmail
Included in:
Killmail
Defined in:
lib/adam/killmail.rb,
lib/adam/killmail/validation_error.rb

Defined Under Namespace

Classes: ValidationError

Instance Method Summary collapse

Instance Method Details

#parse(source) ⇒ Object

Parses killmails and populates corresponding Kill objects.

Parameters:

  • source - A string containing the killmail to parse.

Raises:



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# File 'lib/adam/killmail.rb', line 19

def parse(source)
  raise ValidationError.new(source), "Killmail is empty" if source.empty?
  
  # Normalize line endings
  source.encode! :universal_newline => true

  Adam::Kill.new do |kill|
  
    time = source[/([0-9]{4}\.[0-9]{2}\.[0-9]{2} [0-9]{2}:[0-9]{2})/, 1] or raise ValidationError.new(source), "Time malformed"
    time = Time.parse(time + " UTC")
  
    kill.time = time
    
    kill.solar_system = Adam::Kill::SolarSystem.new do |ss|
      ss.name             = source[/System: (.+)/, 1] or raise ValidationError.new(source), "Solar system malformed"
      ss.security_status  = source[/Security: ([\.0-9]+)/, 1].to_f or raise ValidationError.new(source), "Solar system security malformed"
    end
    
    raise ValidationError.new(source), "No solar system called '#{kill.solar_system.name}' exists" unless SolarSystem.exists? :name => kill.solar_system.name
  
    kill.victim = Adam::Kill::Victim.new do |v|
      if source =~ /Victim:/
        v.pilot       = source[/Victim: ([a-zA-Z0-9]{1}[a-zA-Z0-9'. -]{1,48}[a-zA-Z0-9.]{1})/, 1] or raise ValidationError.new(source), "Victim pilot malformed"
      elsif source =~ /Moon:/
        v.moon        = source[/Moon: ([a-zA-Z0-9]{1}[a-zA-Z0-9'. -]{1,48}[a-zA-Z0-9.]{1})/, 1] or raise ValidationError.new(source), "Victim moon malformed"
      end
      v.corporation   = source[/Corp: ([a-zA-Z0-9]{1}[a-zA-Z0-9'. -]{1,48}[a-zA-Z0-9.]{1})/, 1] or raise ValidationError.new(source), "Victim corporation malformed"
      v.alliance      = source[/Alliance: ([a-zA-Z0-9]{1}[a-zA-Z0-9'. -]{1,48}[a-zA-Z0-9.]{1})/, 1] or raise ValidationError.new(source), "Victim alliance malformed"
      v.faction       = source[/Faction: ([a-zA-Z0-9]{1}[a-zA-Z0-9'. -]{1,48}[a-zA-Z0-9.]{1})/, 1] or raise ValidationError.new(source), "Victim faction malformed"
      v.ship          = source[/Destroyed: (.+)/, 1] or raise ValidationError.new(source), "Victim ship malformed"
      v.damage_taken  = source[/Damage Taken: ([0-9]+)/, 1].to_i or raise ValidationError.new(source), "Victim damage taken malformed"
  
      # Set pilot to nil if it's a moon
      v.pilot = nil if v.pilot =~ /[a-zA-Z0-9\- ]+ - Moon [0-9]+/
    
      # Convert alliance/faction from "unknown" or "none" to nil
      v.alliance = nil if v.alliance =~ /unknown|none/i
      v.faction = nil if v.faction =~ /unknown|none/i
    end
    
    raise ValidationError.new(source), "No faction called '#{kill.victim.faction}' exists" if kill.victim.faction and !Faction.exists? :name => kill.victim.faction
    raise ValidationError.new(source), "No ship called '#{kill.victim.ship}' exists" unless Item.exists? :name => kill.victim.ship
    raise ValidationError.new(source), "No moon called '#{kill.victim.moon}' exists" unless Moon.exists? :name => kill.victim.moon if kill.victim.moon
    
    kill.involved_parties = []
    
    involved_parties = source[/Involved parties:\n\n(((.+\n){8}\n|(.+\n){2}\n)*)/, 1] or raise ValidationError.new(source), "Involved parties malformed"
    involved_parties.split("\n\n").each_with_index do |snippet, i|
      
      lines = 0 and snippet.each_line { |line| lines += 1 }
      
      case lines
        
      when 8
        involved_party = Adam::Kill::InvolvedParty.new do |ip|
          ip.type                   = :PC
          ip.pilot                  = snippet[/Name: ([a-zA-Z0-9]{1}[a-zA-Z0-9'. -]{1,48}[a-zA-Z0-9.]{1})/, 1] or raise ValidationError.new(source), "Involved party #{i+1} pilot malformed"
          ip.security_status        = (snippet[/Security: ([\-\.0-9]+)/, 1] or raise ValidationError.new(source), "Involved party #{i+1} security malformed").to_f
          ip.corporation            = snippet[/Corp: ([a-zA-Z0-9]{1}[a-zA-Z0-9'. -]{1,48}[a-zA-Z0-9.]{1})/, 1] or raise ValidationError.new(source), "Involved party #{i+1} corporation malformed"
          ip.alliance               = snippet[/Alliance: ([a-zA-Z0-9]{1}[a-zA-Z0-9'. -]{1,48}[a-zA-Z0-9.]{1})/, 1] or raise ValidationError.new(source), "Involved party #{i+1} alliance malformed"
          ip.faction                = snippet[/Faction: ([a-zA-Z0-9]{1}[a-zA-Z0-9'. -]{1,48}[a-zA-Z0-9.]{1})/, 1] or raise ValidationError.new(source), "Involved party #{i+1} faction malformed"
          ip.ship                   = snippet[/Ship: (.+)/, 1] or raise ValidationError.new(source), "Involved party #{i+1} ship malformed"
          ip.weapon                 = snippet[/Weapon: (.+)/, 1] or raise ValidationError.new(source), "Involved party #{i+1} weapon malformed"
          ip.damage_done            = (snippet[/Damage Done: ([0-9]+)/, 1] or raise ValidationError.new(source), "Involved party #{i+1} damage malformed").to_i
          ip.final_blow             = snippet =~ /\(laid the final blow\)/ ? true : false
          
          # Convert alliance/faction from "unknown" or "none" to nil
          ip.alliance = nil if ip.alliance =~ /unknown|none/i
          ip.faction = nil if ip.faction =~ /unknown|none/i
        end
          
      when 2
        involved_party = Adam::Kill::InvolvedParty.new do |ip|
          ip.type                   = :NPC
          ip.ship                   = snippet[/Name: ([a-zA-Z0-9]{1}[a-zA-Z0-9'. -]{1,48}[a-zA-Z0-9.]{1})/, 1] or raise ValidationError.new(source), "Involved party #{i+1} ship malformed"
          ip.damage_done            = (snippet[/Damage Done: ([0-9]+)/, 1] or raise ValidationError.new(source), "Involved party #{i+1} damage malformed").to_i
          ip.final_blow             = snippet =~ /\(laid the final blow\)/ ? true : false
          
          # Determine whether allegiance is a faction or a corporation
          allegiance = snippet[/Name: [^\/]+ \/ ([a-zA-Z0-9]{1}[a-zA-Z0-9'. -]{1,48}[a-zA-Z0-9.]{1})/, 1] or raise ValidationError.new(source), "Involved party #{i+1} allegiance malformed"
          if allegiance =~ /^(Caldari State|Minmatar Republic|Amarr Empire|Gallente Federation|Jove Empire|CONCORD Assembly|Ammatar Mandate|Khanid Kingdom|The Syndicate|Guristas Pirates|Angel Cartel|The Blood Raider Covenant|The InterBus|ORE|Thukker Tribe|The Servant Sisters of EVE|The Society|Mordu's Legion Command|Sansha's Nation|Serpentis)$/
            ip.faction = allegiance
          elsif allegiance == 'Unknown'
            ip.corporation = false
          else
            ip.corporation = allegiance
          end
        end
          
      end
      
      raise ValidationError.new(source), "No faction called '#{involved_party.faction}' exists" if involved_party.faction and !Faction.exists? :name => involved_party.faction
      raise ValidationError.new(source), "No ship called '#{involved_party.ship}' exists" unless Item.exists? :name => involved_party.ship
      
      kill.involved_parties << involved_party
      
    end
    
    kill.loot = []
    
    if source =~ /Destroyed items:/
      source[/Destroyed items:\n\n(((.+)\n?)*)/, 1].split("\n").each_with_index do |snippet, i|
        loot = Adam::Kill::Loot.new do |l|
          l.name       = snippet[/([^\(\)]+[^\s\(\)]{1})/, 1].gsub(/\b, Qty: \d+\b$/, "") or raise ValidationError.new(source), "Destroyed item #{i+1} name malformed"
          l.quantity   = snippet =~ /Qty: ([0-9]+)/ ? snippet[/Qty: ([0-9]+)/, 1].to_i : 1
          l.location   = :cargo_bay if snippet[/(Cargo)/]
          l.location   = :drone_bay if snippet[/(Drone Bay)/]
          l.location   = :implant   if snippet[/(Implant)/]
          l.location   = :copy      if snippet[/(Copy)/]
          l.dropped    = false
        end
        existing_loot = kill.loot.select { |el| el.name.eql?(loot.name) and el.location.eql?(loot.location) and el.dropped.eql?(loot.dropped) }[0]
        existing_loot ? existing_loot.quantity += loot.quantity : kill.loot << loot
      end
    end
    
    if source =~ /Dropped items:/
      source[/Dropped items:\n\n(((.+)\n?)*)/, 1].split("\n").each_with_index do |snippet, i|
        loot = Adam::Kill::Loot.new do |l|
          l.name       = snippet[/([^\(\)]+[^\s\(\)]{1})/, 1].gsub(/\b, Qty: \d+\b$/, "") or raise ValidationError.new(source), "Destroyed item #{i+1} name malformed"
          l.quantity   = snippet =~ /Qty: ([0-9]+)/ ? snippet[/Qty: ([0-9]+)/, 1].to_i : 1
          l.location   = :cargo_bay if snippet[/(Cargo)/]
          l.location   = :drone_bay if snippet[/(Drone Bay)/]
          l.location   = :implant   if snippet[/(Implant)/]
          l.location   = :copy      if snippet[/(Copy)/]
          l.dropped    = true
        end
        existing_loot = kill.loot.select { |el| el.name.eql?(loot.name) and el.location.eql?(loot.location) and el.dropped.eql?(loot.dropped) }[0]
        existing_loot ? existing_loot.quantity += loot.quantity : kill.loot << loot
      end
    end
    
  end
  
end